Summary of the invention
The technical problem to be solved is to carry out completely isolated hot water or cold water by piston, it is ensured that being always maintained at the hot water of constant temperature in this main water box, in order to people can use hot water normally, simple in construction is good in economic efficiency.
nullThe present invention is achieved through the following technical solutions: a kind of band piston and the water heater structure of water pump,Including a water tank,A piston it is provided with inside described water tank,It is made to be divided into a main water box and secondary water tank by this piston,Piston reset is controlled by auxiliary pump,Described master、It is respectively mounted having heaters and attemperating unit in secondary water tank,Water tank outside described heater is provided with a control circuit,This control circuit includes a cut-off push button,Described cut-off push button and heater Electricity Federation,The inner left wall of described secondary water tank is provided with the first attemperating unit,This first attemperating unit is located at inside secondary water tank,One end is connected with control circuit,Described control circuit also includes stopping water outlet delay controller,The right hand external of described main water box is provided with one and goes out water control switch,Described stop water outlet delay controller one end and go out water control switch Electricity Federation,The described other end stopping water outlet delay controller connects an auxiliary pump,Between described main water box and secondary water tank, upper end is provided with one for turning on the water pipe of two water tanks,Described auxiliary pump is installed between this water pipe.
As preferred technical scheme, a primary heater is installed in described main water box, inside described primary heater, is provided with the second attemperating unit, Electricity Federation between described primary heater and the second attemperating unit.
As preferred technical scheme, described auxiliary pump with go out water control switch and stop water outlet delay controller Electricity Federation.
As preferred technical scheme, described second attemperating unit and control circuit Electricity Federation, one end of described primary heater is connected with the input endpoint of cut-off push button.
As preferred technical scheme, described in go out water control switch one end and electrically connected with cut-off push button by electric wire, described first attemperating unit one end electrically connects with cut-off push button.
As preferred technical scheme, described piston is I-shaped.
As preferred technical scheme, described auxiliary pump is provided with two passages, and two ends connect a water pipe respectively, and the other end of water pipe connects with main water box and secondary water tank.
As preferred technical scheme, described secondary water tank left end face is provided with a cold water inlet, and its right end face of main water box is provided with a hot water outlet pipe, and the end of this outlet pipe is provided with a depotition cock, described in go out water control switch and be installed between this outlet pipe.
The invention has the beneficial effects as follows: present configuration is simple, is worked by the complementation of major and minor heater, it is ensured that be always maintained at hot water in this water tank simultaneously, in order to people can use hot water, simple in construction normally, and good in economic efficiency, efficiency is high.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, in addition to mutually exclusive feature and/or step, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), unless specifically stated otherwise, all can be by other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, an example during each feature is a series of equivalence or similar characteristics.
nullAs shown in Fig. 1,A kind of band piston of the present invention and the water heater structure of water pump,Including a water tank,Described water tank 9 is internal is provided with a piston 5,It is made to be divided into a main water box 16 and secondary water tank 17 by this piston 5,In described secondary water tank 17, an auxiliary heater 10 is installed,Secondary water tank 17 outside described auxiliary heater 10 is provided with a control circuit,This control circuit includes a cut-off push button 11,Described cut-off push button 11 and auxiliary heater 10 Electricity Federation,The inner left wall of described secondary water tank 17 is provided with the first attemperating unit 12,It is internal that this first attemperating unit 12 is located at secondary water tank 17,One end is connected with control circuit,Described control circuit also includes stopping water outlet delay controller 4,The right hand external of described main water box 16 is provided with one and goes out water control switch 6,Described stop water outlet delay controller 4 one end and go out water control switch 6 Electricity Federation,The described other end stopping water outlet delay controller 4 connects a scheduling water pump 2,Between described main water box 16 and secondary water tank 17, upper end is provided with one for turning on the water pipe 3 of two water tanks,Described scheduling water pump 2 is installed between this water pipe 3.
As preferred embodiment, being provided with a primary heater 8 in main water box 16, described primary heater 8 is internal is provided with the second attemperating unit 7, Electricity Federation between described primary heater 8 and the second attemperating unit 7.
As preferred embodiment, the second attemperating unit 7 and control circuit Electricity Federation, one end of described primary heater 8 is connected with the input endpoint of cut-off push button 11.
As preferred embodiment, going out water control switch 6 one end and electrically connected with cut-off push button 11 by electric wire, described first attemperating unit 12 one end electrically connects with cut-off push button 11.
As preferred embodiment, its right end face of secondary water tank 17 is provided with a cooling water inlet 13.
As preferred embodiment, the inside upper and lower side of water tank 9 is respectively provided with a cavity, and the upper and lower side of described piston 5 is respectively provided with a projection, and described piston 5 is movably arranged on the cavity inside up and down of water tank 9 by this projection.
As preferred embodiment, piston 5 is in I-shaped, and convex surface is towards secondary water tank, and concave surface is towards main water box.
As preferred embodiment, scheduling water pump 2 is provided with two passages, and two ends connect a water pipe 3 respectively, and the other end of water pipe 3 connects with main water box 16 and secondary water tank 17, and this scheduling water pump is for dispatching the water yield between the water tank of left and right.
Its right end face of main water box is provided with an outlet pipe 18, and the end of this outlet pipe 18 is provided with a depotition cock 19, described in go out water control switch 6 and be installed on the middle of this outlet pipe.
When arriving after assigned temperature, piston, in the left side of water tank, opens hot-water switch, and cold water enters into inside water tank from cooling water inlet, and auxiliary heater starts, and now piston moves right along with the pressure at tap water that uses of hot water.
After hot water outlet is closed, after the time that the time exceedes delay adjustments, (such as it is set as 1 hour);Time delayed signal controls to start auxiliary pump, and when auxiliary pump works, piston is moved to the left left side;Primary heater normally works to design temperature.
The invention has the beneficial effects as follows: present configuration is simple, carry out completely isolated hot water or cold water by piston, it is ensured that in this main water box, be always maintained at the hot water of constant temperature, and it is provided with auxiliary pump, make piston reset, in order to people can use hot water normally, simple in construction, good in economic efficiency, efficiency is high.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, any change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.