CN201892319U - Water heater with water-saving device - Google Patents

Water heater with water-saving device Download PDF

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Publication number
CN201892319U
CN201892319U CN2010202664485U CN201020266448U CN201892319U CN 201892319 U CN201892319 U CN 201892319U CN 2010202664485 U CN2010202664485 U CN 2010202664485U CN 201020266448 U CN201020266448 U CN 201020266448U CN 201892319 U CN201892319 U CN 201892319U
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China
Prior art keywords
water
pipe
heater
hot
pump
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Expired - Fee Related
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CN2010202664485U
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Chinese (zh)
Inventor
林清标
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林清标
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Priority to CN2010202664485U priority Critical patent/CN201892319U/en
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Abstract

The utility model relates to the technical field of water heater products, in particular to a water heater with a water-saving device. The water heater comprises a water heater body, a water inlet pipe for connecting a water inlet of the water heater body and a tap water pipe, a hot water pipeline connected with a water outlet of the water heater body and a cold water pipe communicated with the water inlet pipe; the hot water pipe is communicated with the cold water pipe by a water mixing valve; a spray nozzle is communicated with the water outlet of the water mixing valve; a water pump is installed on the hot water pipe or the water inlet pipe; and a water saving valve is also arranged between the hot water pipe and the cold water pipe. The water heater with the water-saving device can effectively realize the water saving effect and makes full use of the residual water in the pipeline. In addition, the water heater with the water-heating device adopts electrical control, realizes automatic control and is convenient to operate.

Description

Water heater with water saving fixtures
Technical field:
The utility model relates to the water heater product technical field, refers in particular to a kind of water heater with water saving fixtures.
Background technology:
See Fig. 1, this is the pipeline configuration schematic diagram of present common water heater, and it comprises: the hot-water line 13 and the cold water pipe 14 of the water inlet pipe 12 between water heater body 11, connection water heater body's 11 water inlets and the running water pipe, connection water heater body 11 delivery ports.Wherein, hot-water line 13 and cold water pipe 14 are communicated with by mixing water valve 15, and shower nozzle 16 is communicated with the delivery port of mixed water valve 15.Its operation principle is: after opening mixed water valve 15, water heater 11 is started working, and running water enters by water inlet pipe 12, and wherein a part enters water heater body 11 by water inlet pipe 12 and is heated, another part cold water, is sprayed by shower nozzle 16 through mixing water valve 15 by cold water pipe 14.The cold water that enters in the water heater body 11 is heated the back by hot-water line 13 outflows, and flows through and mix water valve 15, with the cold water mix that is flowed in the mixed water valve 15, by shower nozzle 16 ejections.The user can be by regulating and control to mix the flow that water valve 15 is controlled cold water, hot water, thereby make mixed water temperature reach suitable temperature.
Above-mentioned water heater exists the problem of a maximum to be exactly: in use, the water that 16 very first times of shower nozzle flow out is cold water, and it must be with after the previous water of reserving be discharged in the hot-water line, and hot water just may flow out.Common way is exactly that the user waits for a period of time after opening and mixing water valve 15, after hot water flows out, just brings into use.Just caused the waste of water so virtually.If the flexible pipe of hot-water line 13, connection shower nozzle 16 is longer, this waste is very tangible.
The utility model content:
Technical problem to be solved in the utility model overcomes the existing existing deficiency of water heater exactly, and a kind of water saving fixtures that are used on the water heater are provided.
For solving the problems of the technologies described above, the utility model has adopted following technical scheme: this water heater comprises the water heater body, connect water inlet pipe between body water inlet and the running water pipe, be connected in the hot-water line of body delivery port and the cold water pipe that is communicated with water inlet pipe, described hot-water line and cold water pipe are communicated with by mixing water valve, shower nozzle is communicated with the delivery port of mixed water valve, one water pump is installed on described hot-water line or the water inlet pipe, also is provided with a thrift lock between described hot-water line and the cold water pipe.
Described water pump is controlled its start/stop by a control circuit, is provided with a signal receiver in this control circuit; Be provided with temperature inductor and signal projector in the described thrift lock, after the signal receiver in the water pump receives the rated temperature signal of signal projector, control circuit will send instruction, control starting mode of pump or quit work.
Described temperature inductor, signal projector and thrift lock are installed in the control module, and this module is connected the hydro-thermal pipe with cold water pipe, and module is provided with indicator lamp.
Described temperature inductor, signal projector and thrift lock are installed in the control module, and this module is integrated in mixes in the water valve, and module is provided with indicator lamp.
Operation principle of the present utility model is: the user closes mixed water valve, and opens the switch of control module on the control thrift lock.At this moment, temperature inductor in the control module is passed to signal receiver in the water pump with temperature signal through signal projector, after the water pump control circuit receives this temperature signal, because water temperature does not reach setting numerical value, water pump is started working, it will begin pump water, and the water in the instant heating water pipe begins to flow to the cold water pipe place by thrift lock.At this moment, hot-water line, cold water pipe, water inlet pipe form a circulating line, and the current that originally remained in the pipeline are heated in this cyclic process.After water temperature reaches assigned temperature, temperature inductor in the control module is passed to signal receiver in the water pump with temperature signal through signal projector, after the water pump control circuit receives this temperature signal, because water temperature reaches setting numerical value, water pump quits work, thrift lock is closed, and this moment, the user just can open mixed water valve, had directly used hot water.
In the technique scheme, furthermore, also can adopt following structure: described water pump is controlled its start/stop by a control circuit, is provided with a wireless signal receiver in this control circuit; One wireless signal controller sends instruction to wireless signal receiver; Be provided with the inductor whether the induction water pump is opened in the described thrift lock.
Described wireless signal controller comprises wireless signal transmitter, timer and indicator lamp, battery voltage detector.
The operation principle of the technical program is: the user closes mixed water valve, and starts the switch of wireless signal controller, regulates timer to a reasonable time.At this moment, after the water pump control circuit received this timing signal, water pump was started working, and it will begin pump water, and the water in the instant heating water pipe begins to flow to the cold water pipe place by thrift lock.At this moment, hot-water line, cold water pipe, water inlet pipe form a circulating line, and the current that originally remained in the pipeline are heated in this cyclic process.After the working time of water pump reached timing, water pump quit work, and thrift lock is closed, and this moment, the user just can open mixed water valve, had directly used hot water.
The utility model can effectively be realized the effect of economizing on water the water that remains in the pipeline being made full use of.In addition, the utility model adopts electronization control, realizes control automatically, and is easy to operate.
Description of drawings:
Fig. 1 is existing water heater working schematic diagram;
Fig. 2 is the structural representation of the utility model embodiment one;
Fig. 3 is the circuit theory diagrams of water pump among the utility model embodiment one;
Fig. 4 is the circuit theory diagrams in the module among the utility model embodiment one;
Fig. 5 is the structural representation of the utility model embodiment two;
Fig. 6 is the structural representation of the utility model embodiment three;
Fig. 7 is the circuit theory diagrams of wireless signal controller among the utility model embodiment three.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
See Fig. 2,3,4, the utility model comprises: water heater body 2, water inlet pipe 3, hot-water line 4, cold water pipe 5, mixed water valve 6, shower nozzle 7, water pump 8 and thrift lock 9.
Water heater body 2 itself does not do requirement, can adopt general gas heater, and it has water inlet and delivery port.
Water inlet pipe 3 is connected between body 2 water inlets and the running water pipe, is used for entering of extraneous cold water.
Hot-water line 4 is connected in body 2 delivery ports.Cold water pipe 5 is communicated with water inlet pipe 3, and hot-water line 4 and cold water pipe 5 is communicated with by mixing water valve 6.
Shower nozzle 7 is communicated with the delivery port of above-mentioned mixed water valve 6 by flexible pipe.
Water pump 8 is installed on the above-mentioned hot-water line 4, is provided with a signal receiver 81 in the control circuit 80 of this water pump 8, power by 82 pairs of control circuits 80 of power supply and water pump 8.Unlatching by the signal controlling water pump 8 in the signal receiver 81.Certainly, water pump 8 also can be installed on the water inlet pipe 3.
This thrift lock 9 is installed in the module 90, also is provided with a control circuit 900 in this module 90, and this control circuit 900 includes temperature inductor 92, signal projector 91, battery 93, switch 94 and indicator lamp 901.Thrift lock 9 with and control circuit be installed in this control module 90, this module 90 is arranged between hydro-thermal pipe 4 and the cold water pipe 5, promptly by link block 90 hydro-thermal pipe 4 and cold water pipe 5 is communicated with, and is controlled the unlatching of this connecting pipe or is closed by thrift lock 9.
When using the utility model, at first mix water valve 6 and be in closed condition, open the switch of thrift lock 9 this moment, makes thrift lock 9 be in opening, and hydro-thermal pipe 4 and cold water pipe 5 are communicated with by thrift lock 9.The switch 94 of the control circuit 900 on the start-up control module 90, temperature inductor 92 will be found out the temperature of the current of flowing through, and this temperature signal is transmitted in the signal receiver 81 in the water pump 8.After the control circuit 80 of water pump 8 received this temperature signal, because water temperature does not reach setting numerical value, water pump 8 was started working, and it will begin pump water, and the water in the instant heating water pipe 4 begins to flow to cold water pipe 5 places by thrift lock 6.At this moment, hot-water line 4, cold water pipe 5, water inlet pipe 3 form a circulating line, and the current that originally remained in the pipeline are heated in this cyclic process.After water temperature reaches assigned temperature, temperature inductor 92 in the control module 90 is passed to signal receiver 81 in the water pump 8 with temperature signal through signal projector 91, after the control circuit 80 of water pump 8 receives this temperature signal, because water temperature reaches setting numerical value, water pump 8 quits work, in this simultaneously, the indicator lamp 901 on the control module 90 begins to show the signal of economizing on water and finishing.This moment, the user just can close the mixed water valve 6 of thrift lock unlatching, had directly used hot water.
Above-mentioned indicator lamp 901 can adopt buzzer to substitute.
See Fig. 5, this is second embodiment of the present utility model, and present embodiment and the foregoing description institute difference are: this module 90 directly is integrated in mixes in the water valve 6, and water pump 8 then is integrated among the water heater body 2.The advantage of this structure is the product design structure optimization, and moulding is succinct, attractive in appearance.Other structures are same as the previously described embodiments, just given unnecessary details no longer one by one here.
See Fig. 6,7, in the present embodiment, the radio control circuit 900 of control water pump 8 work no longer is provided with and module 90 in, but be designed to a remote controller separately.Be that present embodiment comprises a wireless signal controller 10, the circuit of this wireless signal controller 10 is provided with wireless signal transmitter 101, timer 102, switch 103, indicator lamp 100 and battery 104.
In the present embodiment, be provided with the inductor whether induction water pump 8 is opened in the thrift lock 9, this inductor can adopt pressure switch, and when water pump 8 was started working, hydraulic pressure increased, and thrift lock 9 is opened.When water pump 8 quit work, hydraulic pressure reduced, and thrift lock 9 is closed.
Present embodiment at first mixes water valve 6 and is in closed condition in use, starts the switch 104 of wireless signal controller 10, regulates 102 to reasonable times of timer.At this moment, after the control circuit 80 of water pump 8 received this timing signal, water pump 8 was started working, and it will begin pump water, and the water in the instant heating water pipe 4 begins to flow to cold water pipe 5 places by thrift lock 9.At this moment, hot-water line 4, cold water pipe 5, the tubular 3 one-tenth circulating lines of water inlet, the current that originally remained in the pipeline are heated in this cyclic process.After the working time of water pump 8 reached timing, water pump 8 quit work, and thrift lock 9 is closed, and the user just can open and mix water valve 6 this moment, had directly used hot water.
Certainly, the above only is embodiment of the present utility model, be not to limit the utility model scope, all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.

Claims (6)

1. the water heater that has water saving fixtures, comprise: water heater body (2), connect the water inlet pipe (3) between body (2) water inlet and the running water pipe, be connected in the hot-water line (4) of body (2) delivery port and the cold water pipe (5) that is communicated with water inlet pipe (3), described hot-water line (4) and cold water pipe (5) are communicated with by mixing water valve (6), shower nozzle (7) is communicated with the delivery port of mixed water valve (6), it is characterized in that: on described hot-water line (4) or the water inlet pipe (3) water pump (8) is installed, also is provided with a thrift lock (9) between described hot-water line (4) and the cold water pipe (5).
2. the water heater with water saving fixtures according to claim 1 is characterized in that: described water pump (8) is controlled its start/stop by a control circuit (80), is provided with a signal receiver (81) in this control circuit (80); Be provided with temperature inductor (92) and signal projector (91) in the described thrift lock (9), the signal receiver (81) in the water pump (8) receives signal projector
(91) behind the start stop signal, control circuit (80) sends instruction, and control water pump (8) starts or stops.
3. the water heater with water saving fixtures according to claim 2, it is characterized in that: described temperature inductor (92), signal projector (91) and thrift lock (9) are installed in the control module (90), this module (90) is connected hot-water line (4) by thrift lock (9) with cold water pipe (5), and module (90) is provided with indicator lamp (901).
4. the water heater with water saving fixtures according to claim 2, it is characterized in that: described temperature inductor (92), signal projector (91) and thrift lock (9) are installed in the control module (90), this module (90) is integrated in the mixed water valve (6), and module (90) is provided with indicator lamp (901).
5. the water heater with water saving fixtures according to claim 1 is characterized in that: described water pump (8) is controlled its start/stop by a control circuit (80), is provided with a wireless signal receiver (81) in this control circuit; One wireless signal controller (10) sends instruction to wireless signal receiver (81); Be provided with the inductor whether water pump (8) is opened in the described thrift lock (9).
6. the water heater with water saving fixtures according to claim 5 is characterized in that: described wireless signal controller (10) comprises wireless signal transmitter (101), timer (102) and indicator lamp (100), battery voltage detector.
CN2010202664485U 2010-07-21 2010-07-21 Water heater with water-saving device Expired - Fee Related CN201892319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202664485U CN201892319U (en) 2010-07-21 2010-07-21 Water heater with water-saving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202664485U CN201892319U (en) 2010-07-21 2010-07-21 Water heater with water-saving device

Publications (1)

Publication Number Publication Date
CN201892319U true CN201892319U (en) 2011-07-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202664485U Expired - Fee Related CN201892319U (en) 2010-07-21 2010-07-21 Water heater with water-saving device

Country Status (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322690A (en) * 2011-09-22 2012-01-18 李娟� Energy-saving water heater
CN103791619A (en) * 2013-06-09 2014-05-14 梁晓军 Water heater pipeline cold water remover
CN103925702A (en) * 2013-01-11 2014-07-16 广东美的暖通设备有限公司 Heat pump water heater and control method thereof
CN104833093A (en) * 2014-02-11 2015-08-12 杨航 Novel pipeline energy-saving thermostat
CN107289636A (en) * 2017-07-23 2017-10-24 南京红元自动化设备制造有限公司 A kind of economical zero cold water control system
CN107305068A (en) * 2016-11-28 2017-10-31 杭州电子科技大学 A kind of water-saving outlet terminal implementation method
CN109351514A (en) * 2018-12-10 2019-02-19 三峡大学 Constant temperature ejecting device and its control method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102322690A (en) * 2011-09-22 2012-01-18 李娟� Energy-saving water heater
CN103925702A (en) * 2013-01-11 2014-07-16 广东美的暖通设备有限公司 Heat pump water heater and control method thereof
CN103791619A (en) * 2013-06-09 2014-05-14 梁晓军 Water heater pipeline cold water remover
CN104833093A (en) * 2014-02-11 2015-08-12 杨航 Novel pipeline energy-saving thermostat
CN107305068A (en) * 2016-11-28 2017-10-31 杭州电子科技大学 A kind of water-saving outlet terminal implementation method
CN107305068B (en) * 2016-11-28 2020-09-11 杭州电子科技大学 Water-saving type water outlet terminal implementation method
CN107289636A (en) * 2017-07-23 2017-10-24 南京红元自动化设备制造有限公司 A kind of economical zero cold water control system
CN109351514A (en) * 2018-12-10 2019-02-19 三峡大学 Constant temperature ejecting device and its control method
CN109351514B (en) * 2018-12-10 2021-04-30 三峡大学 Constant-temperature spray head device and control method thereof

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110706

Termination date: 20140721

EXPY Termination of patent right or utility model