US20100031674A1 - TE liquid cooler - Google Patents

TE liquid cooler Download PDF

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Publication number
US20100031674A1
US20100031674A1 US12/381,721 US38172109A US2010031674A1 US 20100031674 A1 US20100031674 A1 US 20100031674A1 US 38172109 A US38172109 A US 38172109A US 2010031674 A1 US2010031674 A1 US 2010031674A1
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US
United States
Prior art keywords
heat exchanger
thermoelectric cooler
driver
water
cooler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/381,721
Inventor
Charles Aldrich
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US12/381,721 priority Critical patent/US20100031674A1/en
Publication of US20100031674A1 publication Critical patent/US20100031674A1/en
Abandoned legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • F25B21/04—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect reversible
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/002—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment
    • A41D13/005—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches with controlled internal environment with controlled temperature
    • A41D13/0053—Cooled garments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/023—Mounting details thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/025—Removal of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/26—Refrigerating devices for cooling wearing apparel, e.g. garments, hats, shoes or gloves

Definitions

  • the temperature inside a racecar can easily exceed 130 degrees F. and a race event can last several hours.
  • the heat can be taxing upon a driver reducing performance.
  • the present invention relates to a thermal electric cooler used to cool water that can be circulated to a driver's helmet, suit or seat. This might include circulating water to a vest or helmet for example.
  • the thermal electric cooler works on the well known Peltier effect where heat is liberated and absorbed at the junction of two dissimilar metals when electricity is applied.
  • the present invention provides a portable, lightweight cooler that uses a minimum of auxiliary energy from the car engine to carry and power. Further advantages of the system will become apparent in the following detailed description of the invention.
  • the present invention further provides a thermal electric cooler for cooling a driver worn device including;
  • a thermal electric cooler having a first heat exchanger, an inlet for water or liquid supplying one side of the first heat exchanger; an inlet for air supplying an opposing side of the first heat exchanger.
  • a pump moves water from a reservoir on the TE cooler from a first heat exchanger to a second heat exchanger worn by a driver.
  • a quick release device the second heat exchanger to be detached from the TE cooler by making a single motion.
  • FIG. 1 shows a view of the cooler system
  • FIG. 2 shows details of the device of FIG. 1 ;
  • FIG. 3 shows a cross-section view of a portion of the device of FIG. 1 .
  • FIGS. 1 and 3 show views of the system 10 .
  • a portable thermalelectric cooler box 16 houses a TE cooler 18 having a heat exchanger 20 ( FIG. 3 ) Air is drawn through inlet 12 and is exhausted from outlet 30 after picking up waste heat from the heat exchanger 20 .
  • a control 40 can be used to control the electrical power to the TE cooler. Power may be taken from a vehicle electrical system (not shown) for example.
  • a liquid such as water contained in reservoir 24 is pumped through the thermoelectric heat exchanger 20 where it is cooled and then flows through line 50 as indicated by arrow “A” into a cooling device 52 adjacent to or worn by the driver such as a helmet, vest, suit or seat for example.
  • the cooling device 52 includes a heat exchanger section 56 that will allow the cooled water or liquid to conduct heat away from a car driver and from the environment adjacent the driver. The water then returns through line 54 to the reservoir 24 .
  • the reservoir 24 includes a fill cap 56 to fill the reservoir with a liquid such as water.
  • Each line 50 and 54 is connected to the cooler box 16 by a quick connect coupling 60 , 64 .
  • FIG. 2 shows details that each line 50 , 54 is connected to the cooler box 16 by a spring loaded quick connect coupling 60 , 64 .
  • These couplings 60 , 64 allow for an operator to press a portion 60 A, 64 A and release the line so that the portable TE cooler box 16 can be disconnected from the device 52 which the driver is likely to be wearing.
  • a bar 62 allows for simultaneous release of both quick connections 60 , 64 .
  • the bar 62 allows a driver to make a single release motion, simply pressing the bar 62 down depresses both release portions 60 A, 64 A.
  • water or liquid can flow from a reservoir 24 into the heat exchanger 20 .
  • Inlet air is drawn in through opening 12 by fan 14 within the TE box 16 .
  • the air can pass through an initial filter 18 , to filter out dust and particulate matter.
  • the inlet air flows through the heat exchanger 20 .
  • In the coils of the heat exchanger 20 water or liquid is cooled down and the air absorbs the waste heat and is expelled from the heat exchanger 20 through waste heat outlet 30 .
  • the air from the inlet hose 12 flows through passage 36 shown in FIG. 3 and through the warm side of the thermoelectric heat exchanger 20 and into line 50 to supply device 52 .
  • the reservoir 24 and TE cooler 16 can be partially or fully covered in insulation 72 as shown in FIG. 3 .
  • thermal electric units 32 could be reversed physically or by switching the polarity of electricity supplied to the units so that the first portion of carbon monoxide filtered air was heated instead of being cooled. This would satisfy applications where heated water would be needed.
  • thermoelectric unit 18 could be reversed physically or by switching the polarity of electricity supplied to the units so that the water would be heated instead of being cooled. This would satisfy applications where heated water would be needed.
  • thermostatic controls to sense a temperature or humidity of ambient air, or of the driver or of the outlet air and to control the system based on any or all of these temperatures. Also, though not shown, it would be possible to cool a stream of air in addition to the water such that the water could cool the driver's body while the cooled air would be provided to the driver to breathe.

Abstract

A system for cooling fluid to cool and condition a race cart driver's suit, helmet or seat. The system includes Peltier effect thermoelectric coolers sandwiched to form water and air passages to cool liquid in use in a suit, helmet or seat and to expel waste heat. A thermoelectric cooler for cooling a driver worn device including a thermoelectric cooler having a first heat exchanger, an inlet for supplying one side of the first heat exchanger, and an inlet for air supplying an opposing side of the first heat exchanger. A pump for moving liquid from a reservoir on the TE cooler with a first heat exchanger to a second heat exchanger worn by a driver. A quick release device to detach the TE cooler from the second heat exchanger with a single motion depressing a single bar releases two quick connects.

Description

    BACKGROUND OF THE INVENTION
  • Related applications: applicant claims benefit under 25 USC 119e to U.S. provisional application 61/137,954 filed Aug. 5, 2008
  • In the racing industry safety has become an increasingly important issue. Most drivers now wear helmets and flame proof suits. It is known to use a liquid such as water to provide cooling within a suit.
    • SUMMARY OF THE INVENTION
  • The temperature inside a racecar can easily exceed 130 degrees F. and a race event can last several hours. The heat can be taxing upon a driver reducing performance. The present invention relates to a thermal electric cooler used to cool water that can be circulated to a driver's helmet, suit or seat. This might include circulating water to a vest or helmet for example. The thermal electric cooler works on the well known Peltier effect where heat is liberated and absorbed at the junction of two dissimilar metals when electricity is applied.
  • The present invention provides a portable, lightweight cooler that uses a minimum of auxiliary energy from the car engine to carry and power. Further advantages of the system will become apparent in the following detailed description of the invention.
  • The present invention further provides a thermal electric cooler for cooling a driver worn device including;
  • a thermal electric cooler having a first heat exchanger, an inlet for water or liquid supplying one side of the first heat exchanger; an inlet for air supplying an opposing side of the first heat exchanger. A pump moves water from a reservoir on the TE cooler from a first heat exchanger to a second heat exchanger worn by a driver. A quick release device the second heat exchanger to be detached from the TE cooler by making a single motion.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 shows a view of the cooler system;
  • FIG. 2 shows details of the device of FIG. 1; and
  • FIG. 3 shows a cross-section view of a portion of the device of FIG. 1.
    •  DETAILED DESCRIPTION OF THE DEVICE
  • FIGS. 1 and 3 show views of the system 10. A portable thermalelectric cooler box 16 houses a TE cooler 18 having a heat exchanger 20 (FIG. 3) Air is drawn through inlet 12 and is exhausted from outlet 30 after picking up waste heat from the heat exchanger 20. A control 40 can be used to control the electrical power to the TE cooler. Power may be taken from a vehicle electrical system (not shown) for example. A liquid such as water contained in reservoir 24 is pumped through the thermoelectric heat exchanger 20 where it is cooled and then flows through line 50 as indicated by arrow “A” into a cooling device 52 adjacent to or worn by the driver such as a helmet, vest, suit or seat for example. The cooling device 52 includes a heat exchanger section 56 that will allow the cooled water or liquid to conduct heat away from a car driver and from the environment adjacent the driver. The water then returns through line 54 to the reservoir 24. As can be seen the reservoir 24 includes a fill cap 56 to fill the reservoir with a liquid such as water. Each line 50 and 54 is connected to the cooler box 16 by a quick connect coupling 60, 64. FIG. 2 shows details that each line 50,54 is connected to the cooler box 16 by a spring loaded quick connect coupling 60,64. These couplings 60, 64 allow for an operator to press a portion 60A, 64A and release the line so that the portable TE cooler box 16 can be disconnected from the device 52 which the driver is likely to be wearing. A bar 62 allows for simultaneous release of both quick connections 60, 64. The bar 62 allows a driver to make a single release motion, simply pressing the bar 62 down depresses both release portions 60A, 64A.
  • As shown in FIG. 3, water or liquid can flow from a reservoir 24 into the heat exchanger 20. Inlet air is drawn in through opening 12 by fan 14 within the TE box 16. The air can pass through an initial filter 18, to filter out dust and particulate matter. The inlet air flows through the heat exchanger 20. In the coils of the heat exchanger 20 water or liquid is cooled down and the air absorbs the waste heat and is expelled from the heat exchanger 20 through waste heat outlet 30. The air from the inlet hose 12 flows through passage 36 shown in FIG. 3 and through the warm side of the thermoelectric heat exchanger 20 and into line 50 to supply device 52. The reservoir 24 and TE cooler 16 can be partially or fully covered in insulation 72 as shown in FIG. 3.
  • Though not shown it would be obvious to reverse the thermal electric units 32 physically or by switching the polarity of electricity supplied to the units so that the first portion of carbon monoxide filtered air was heated instead of being cooled. This would satisfy applications where heated water would be needed.
  • Though not shown it would be possible to reverse the thermoelectric unit 18 physically or by switching the polarity of electricity supplied to the units so that the water would be heated instead of being cooled. This would satisfy applications where heated water would be needed.
  • Though not shown it is also well known to use thermostatic controls to sense a temperature or humidity of ambient air, or of the driver or of the outlet air and to control the system based on any or all of these temperatures. Also, though not shown, it would be possible to cool a stream of air in addition to the water such that the water could cool the driver's body while the cooled air would be provided to the driver to breathe.

Claims (17)

1. A thermoelectric cooler for cooling a driver worn device including;
a thermoelectric cooler having a first heat exchanger,
an inlet for liquid supplying one side of the first heat exchanger,
an inlet for air supplying an opposing side of the first heat exchanger,
a pump for moving liquid from a reservoir on the thermoelectric cooler to said first heat exchanger then to a second heat exchanger worn by a driver.
2. The thermoelectric cooler of claim 1 including a quick release device to detach the thermoelectric cooler from the second heat exchanger.
3. The thermoelectric cooler of claim 1 wherein said second heat exchanger is at least one of a suit, a helmet and a seat.
4. The thermoelectric cooler of claim 1 wherein said liquid is water and said water is cooled in said first heat exchanger and flows to said second heat exchanger where the water is warmed by heat from the driver and from the environment adjacent the driver.
5. The thermoelectric cooler of claim 2 wherein said quick release includes a bar that simultaneously releases a water supply line and a water return line to detach the thermoelectric cooler from the second heat exchanger such that the driver can leave the thermoelectric cooler while still wearing the second heat exchanger.
6. A thermoelectric cooler for cooling a driver including;
a thermoelectric cooler having a first heat exchanger,
an inlet for liquid supplying the first heat exchanger,
an inlet for air supplying a path through the first heat exchanger,
a pump for moving liquid from a reservoir on the thermoelectric cooler to said first heat exchanger then to a second heat exchanger to cool a driver.
7. The thermoelectric cooler of claim 6 wherein said second heat exchanger is worn by the driver.
8. The thermoelectric cooler of claim 6 wherein said liquid is water and said water is cooled in said first heat exchanger and flows to said second heat exchanger where the water is warmed by heat from the driver.
9. The thermoelectric cooler of claim 6 including at least one quick release device to detach the thermoelectric cooler from the second heat exchanger.
10. The thermoelectric cooler of claim 6 wherein said second heat exchanger is at least one of a suit, a helmet and a seat.
11. The thermoelectric cooler of claim 9 wherein said quick release includes a bar that simultaneously releases a water supply line and a water return line to detach the thermoelectric cooler from the second heat exchanger such that the driver can leave the thermoelectric cooler while still wearing the second heat exchanger.
12. A thermoelectric cooler for cooling including;
a thermoelectric cooler having a first heat exchanger,
a reservoir for liquid supplying the first heat exchanger,
an inlet for air supplying a path through the first heat exchanger,
a pump for moving liquid from the reservoir on the thermoelectric cooler to said first heat exchanger then to a second heat exchanger to cool.
13. The thermoelectric cooler of claim 12 wherein said second heat exchanger is worn by a user.
14. The thermoelectric cooler of claim 13 wherein said liquid is water and said water is cooled in said first heat exchanger and flows to said second heat exchanger where the water is warmed by heat from the user.
15. The thermoelectric cooler of claim 14 including at least one quick release device to detach the thermoelectric cooler from the second heat exchanger.
16. The thermoelectric cooler of claim 15 wherein said quick release simultaneously releases a water supply line and a water return line to detach the thermoelectric cooler from the second heat exchanger such that the user can leave the thermoelectric cooler while still wearing the second heat exchanger.
17. The thermoelectric cooler of claim 16 wherein said second heat exchanger is at least one of a suit, a helmet and a seat.
US12/381,721 2008-08-05 2009-03-16 TE liquid cooler Abandoned US20100031674A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/381,721 US20100031674A1 (en) 2008-08-05 2009-03-16 TE liquid cooler

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Application Number Priority Date Filing Date Title
US13795408P 2008-08-05 2008-08-05
US12/381,721 US20100031674A1 (en) 2008-08-05 2009-03-16 TE liquid cooler

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012136983A3 (en) * 2011-04-05 2013-10-17 Koolkwic Limited Cooling apparatus
FR3002834A1 (en) * 2013-03-07 2014-09-12 Stand 21 COMPETITION PILOT COMBINATION
US20140366245A1 (en) * 2013-06-14 2014-12-18 Delicia A. Smalls Headgear with routed cooling airflow
US20160076818A1 (en) * 2013-08-28 2016-03-17 Edward Lau Fluid cooling pad system utilizes compressed air as a cooling source
US20160325657A1 (en) * 2013-12-31 2016-11-10 Gentherm Automotive Systems (China) Ltd. Ventilation system
CZ306496B6 (en) * 2015-05-29 2017-02-15 Univerzita Karlova v Praze, Lékařská fakulta v Plzni A thermoelectric heat exchanger with an integrated reservoir
CN109584756A (en) * 2018-11-19 2019-04-05 湖南全望信息科技有限公司 Information exhibition board is used in a kind of consulting of real estate information
US20200039319A1 (en) * 2018-08-03 2020-02-06 Chuan-Sheng Chen Vehicle air-conditioning device using semiconductor as cooling core

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871526A (en) * 1993-10-13 1999-02-16 Gibbs; Roselle Portable temperature control system
US6119463A (en) * 1998-05-12 2000-09-19 Amerigon Thermoelectric heat exchanger
US6348149B1 (en) * 1997-03-18 2002-02-19 Dan Jenkins Manufacture for filtering oil
US6705089B2 (en) * 2002-04-04 2004-03-16 International Business Machines Corporation Two stage cooling system employing thermoelectric modules
US20040191149A1 (en) * 2003-03-25 2004-09-30 Aldrich Charles H. Thermal electric with a carbon monoxide filter
US20060075758A1 (en) * 2004-10-07 2006-04-13 Tigerone Development, Llc; Air-conditioning and heating system utilizing thermo-electric solid state devices
US20070199333A1 (en) * 2006-02-27 2007-08-30 Robert Windisch Thermoelectric fluid heat exchange system
US20080006036A1 (en) * 2005-10-03 2008-01-10 The United States Of America As Represented By The Secretary Of The Navy Personal portable environmental control system
US20090199571A1 (en) * 2007-12-03 2009-08-13 John Creech Body temperature control system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5871526A (en) * 1993-10-13 1999-02-16 Gibbs; Roselle Portable temperature control system
US6348149B1 (en) * 1997-03-18 2002-02-19 Dan Jenkins Manufacture for filtering oil
US6119463A (en) * 1998-05-12 2000-09-19 Amerigon Thermoelectric heat exchanger
US6705089B2 (en) * 2002-04-04 2004-03-16 International Business Machines Corporation Two stage cooling system employing thermoelectric modules
US20040191149A1 (en) * 2003-03-25 2004-09-30 Aldrich Charles H. Thermal electric with a carbon monoxide filter
US20060075758A1 (en) * 2004-10-07 2006-04-13 Tigerone Development, Llc; Air-conditioning and heating system utilizing thermo-electric solid state devices
US20080006036A1 (en) * 2005-10-03 2008-01-10 The United States Of America As Represented By The Secretary Of The Navy Personal portable environmental control system
US20070199333A1 (en) * 2006-02-27 2007-08-30 Robert Windisch Thermoelectric fluid heat exchange system
US20090199571A1 (en) * 2007-12-03 2009-08-13 John Creech Body temperature control system

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012136983A3 (en) * 2011-04-05 2013-10-17 Koolkwic Limited Cooling apparatus
US9513035B2 (en) 2011-04-05 2016-12-06 Koolwic Limited Cooling apparatus
FR3002834A1 (en) * 2013-03-07 2014-09-12 Stand 21 COMPETITION PILOT COMBINATION
US20140366245A1 (en) * 2013-06-14 2014-12-18 Delicia A. Smalls Headgear with routed cooling airflow
US20160076818A1 (en) * 2013-08-28 2016-03-17 Edward Lau Fluid cooling pad system utilizes compressed air as a cooling source
US20160325657A1 (en) * 2013-12-31 2016-11-10 Gentherm Automotive Systems (China) Ltd. Ventilation system
CZ306496B6 (en) * 2015-05-29 2017-02-15 Univerzita Karlova v Praze, Lékařská fakulta v Plzni A thermoelectric heat exchanger with an integrated reservoir
US20200039319A1 (en) * 2018-08-03 2020-02-06 Chuan-Sheng Chen Vehicle air-conditioning device using semiconductor as cooling core
US11110774B2 (en) * 2018-08-03 2021-09-07 Chuan-Sheng Chen Vehicle air-conditioning device using semiconductor as cooling core
CN109584756A (en) * 2018-11-19 2019-04-05 湖南全望信息科技有限公司 Information exhibition board is used in a kind of consulting of real estate information

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