CN108469121A - The water saving fixtures of water heater - Google Patents
The water saving fixtures of water heater Download PDFInfo
- Publication number
- CN108469121A CN108469121A CN201810273379.1A CN201810273379A CN108469121A CN 108469121 A CN108469121 A CN 108469121A CN 201810273379 A CN201810273379 A CN 201810273379A CN 108469121 A CN108469121 A CN 108469121A
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- Prior art keywords
- water
- solenoid valve
- pipe
- valve
- invalid
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention discloses a kind of water saving fixtures of water heater, including cold water pipe 4, hot-water line 3, outlet pipe 5, water mixing valve 6, water storage module 2, detection module 1 and invalid hot water return pipe 1, detection device 1 includes temperature sensor 10, solenoid valve 1, solenoid valve 29 and water check valve 1, detection module 1 is connected by invalid hot water return pipe 1 with water storage module 2, water storage module 2 includes that pressure heat sensor 11, air pressure tank 13, solenoid valve 3 14 and invalid hot water return pipe 2 16, water storage module 2 are connected by invalid hot water return pipe 2 16 with cold water pipe 4;Detection module 1 detects water temperature in real time, invalid hot water is introduced air pressure tank 13, water storage module 2 detects the pressure in air pressure tank 13 in real time, it is recycled between preset maximum value and minimum value by the pressure in the switch control pressure tank 13 of solenoid valve 14, realizes that invalid hot water imports cold water pipe 4 and recycles with this.
Description
Technical field
The invention belongs to technical field of water heaters more particularly to a kind of energy-saving water heater water saving fixtures.
Background technology
We can have found such a problem in life, between water heater and water outlet, store a part of cold water,
These cold water will be taken a period of time to bleed off before user's water and could use hot water, this not only causes unnecessary fiber crops to user
It is tired, even more waste water source.Inventor is by having found hot water before from the source of cold water of water outlet outflow the research of water heater
In two kinds of situations, a part is to be trapped in cold water in water pipe originally, another part be due to water heater inside heating copper tube
It needs to preheat.
The water saving fixtures issued on the market at present are to recycle this part water to water tank, to water storage by water pump
Water in case is reheated, but still there are the following problems:1. the cost of water pump is relatively expensive, of high cost;2. using water tank
Occupied space it is big, and install and use inconvenience;3. the water heater for installing this water saving fixtures consider between water heater and nozzle away from
From the heater types of adaptation are limited;4. needing to consume a large amount of electric energy using water pump and to the water reheating in water tank, it is contrary to
In the original intention to economize on resources.
In view of this, special propose the present invention.
Content/invention content
For problems of the prior art, the object of the present invention is to provide a kind of water-saving device of water heater, structure letters
It is single, it is flexible for installation, water resource is saved, Multiple Type water heater is applicable to.
To achieve the goals above, a kind of water-saving device of water heater provided by the invention, including cold water pipe, hot-water line, go out
Water pipe and water mixing valve, further include water storage module, detection module and invalid hot water return pipe one, and the detection module passes through unavailable heat
Water return duct is connected with water storage module, and the water storage module includes pressure heat sensor, air pressure tank, solenoid valve three and invalid hot water
Return duct two, the water storage module are connected by invalid hot water return pipe two with cold water pipe, and the detection device includes that temperature passes
Sensor, solenoid valve one, solenoid valve two and water check valve, for the temperature sensor when water heater output flow device after testing,
When water temperature reaches predetermined temperature, solenoid valve one is opened, and solenoid valve two is closed, and water flows through the outflow of solenoid valve one, when water temperature is not up to
Predetermined temperature, solenoid valve one are closed, and solenoid valve two is opened, and flow passes through solenoid valve two, list on invalid hot-water return pipe successively
Air pressure tank is flowed into water valve two, pressure sensor.
Preferably, the detection device is set on the hot-water line of water mixing valve input terminal;
Preferably, the detection module is set on the outlet pipe of water mixing valve output end;
Preferably, the detection module is at least arranged one;
Preferably, it is provided with check valve two on the invalid hot water return pipe two, the cold water for placing in cold water pipe falls
Flow back to pressurized tank;
Preferably, it is provided with solenoid valve three before the cold water pipe and two intersection of invalid hot water return pipe, for controlling
Pressure in solenoid valve three to the cold water pipe between water mixing valve;
Preferably, the solenoid valve is normally closed solenoid valve.
It is provided by the invention, it has the advantages that:
1. easy for installation, the strong detection module of several transplantabilities and a unified water storage module cooperate work simultaneously
Make, the invalid hot water that each detection module distributes flows to water storage module, then flows to cold water pipe by water storage module, is achieved in
The utilization again of invalid hot water, and need not consider the type of the distance between water heater and nozzle and water heater, it can be used for all kinds of
The waste of water resource is greatly saved in water heater.
2. using device of the air pressure tank as energy storage, dexterously makes in the cold-water reflux to cold water pipe being collected into, subtract
Few energy consumption and cost can use the water in air pressure tank to supply water a period of time under the situation cut off the water.
3. detection module is compact and flexible, before may be mounted at different types of hot water water consumption device, one " water storage module " can
To connect multiple " detection modules ", realize that multiple water consumption devices or multiple families share a water storage device.
4. whole operational process are by electric automatic control, electric control system is by vulnerabilities scan, securely and reliably.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the first embodiment of the water saving fixtures of water heater provided by the invention.
Fig. 2 is a kind of structural schematic diagram of second of embodiment of the water saving fixtures of water heater provided by the invention.
Fig. 3 is a kind of flow chart of the detection module of the water saving fixtures of water heater provided by the invention.
Fig. 4 is a kind of flow chart of the water storage module of the water installations of water heater section provided by the invention.
In figure:1. 5. outlet pipe of detection module 2. water storage module, 3. hot-water line, 4. cold water pipe, 6. water mixing valve
7. 11. pressure sensor of solenoid valve one 8. water check valve, one 9. solenoid valve, 2 10. temperature sensor, 12. unidirectional water
2 13. air pressure tank of valve, 14. solenoid valve, 3 15. invalid hot water return pipe, one 16. invalid hot water return pipe two.
Specific implementation mode
With reference to specific embodiments and the drawings, the present invention will be further described, to help present disclosure is understood.
Embodiment 1:
It is a kind of water saving fixtures of water heater provided by the invention, including cold water pipe 4, hot-water line as shown in Fig. 1,3 and 4
3, outlet pipe 5, water mixing valve 6, water storage module 2, detection module 1 and invalid hot water return pipe 1, cold water pipe 4 can be directly connected to house
In running water pipe, hot-water line 3 can connect various types of water heaters, and detection module 1 is set to the hot water of 6 input terminal of water mixing valve
It is connected with water storage module 2 by invalid hot water return pipe 1 on pipe 3, water storage module 2 includes pressure heat sensor 11, air pressure tank
13, solenoid valve 3 14 and invalid hot water return pipe 2 16, water storage module 2 pass through invalid hot water return pipe 2 16 and 4 phase of cold water pipe
Even, it is provided with check valve 2 12 on invalid hot water return pipe 2 16, air pressure tank is flowed back to for placing the cold water in cold water pipe 4
13.Be provided with solenoid valve 3 14 before cold water pipe 4 and 2 16 intersection of invalid hot water return pipe, for control solenoid valve 3 14 to
The pressure in cold water pipe 4 between water mixing valve 6, the pressure sensor 11 of water storage module 2 detect the pressure in air pressure tank 13 in real time,
Recycled between preset maximum value and minimum value by the pressure in the switch control pressure tank 13 of solenoid valve 14, solenoid valve 14 to
The device of pressure in this section of cold water pipe of water mixing valve 6, solenoid valve 14 are opened, and the pressure in this section of cold water pipe 4 is equal to running water pipe
Interior pressure realizes that invalid hot water imports cold water pipe 4 and recycles with this.
Detection device 1 includes temperature sensor 10, solenoid valve 1, solenoid valve 29 and water check valve 1, detection module 1
Detection water temperature in real time, passes sequentially through invalid hot water solenoid valve 29, the water check valve two on invalid hot water return pipe 1
12, pressure sensor 11 introduces air pressure tank 13.When the temperature sensor 10 of the flow device 1 after testing of hot-water line 3, when water temperature reaches
To predetermined temperature, solenoid valve 1 is opened, and solenoid valve 29 is closed, and water flows through the outflow of solenoid valve 1;When water temperature is not up to pre- constant temperature
Degree, solenoid valve 1 are closed, and solenoid valve 29 is opened, and flow passes through solenoid valve 29, list on invalid hot-water return pipe 1 successively
Air pressure tank 13 is flowed into water valve 2 12, pressure sensor 11.
Solenoid valve 1, solenoid valve 29 and solenoid valve 3 14 are normally open solenoid valve, when solenoid valve goes out while energy saving
Line failure, whole device also can normal operation, that is, use the operation before the operation and installation of hot water this devices not change.Device
Whole operational process are by electric automatic control, and electric control system is by vulnerabilities scan, securely and reliably, and a storage according to demand
Water module can connect multiple detection modules, realize that multiple water consumption devices or multiple families share.
The course of work of the present invention is as follows:The water of water heater is flowed out through hot-water line 3, the temperature sensor 10 of detection module 1
It detects the water temperature in hot-water line 3 at this time, reads the temperature value of temperature sensor 10 first, judge whether water temperature reaches default temperature
Angle value:No, solenoid valve 7 and solenoid valve 9 are powered, and solenoid valve 7 is closed, and solenoid valve 9 is opened, and preset temperature is not up in hot-water line 3
The invalid hot water of angle value flows into air pressure tank 13 by invalid hot water return pipe 1;When invalid hot water remaining in hot-water line 3 is complete
Portion flows into air pressure tank 13, reads the temperature value of temperature sensor 10, judges whether water temperature reaches preset temperature:It is 7 He of solenoid valve
Solenoid valve 9 powers off, and solenoid valve 7 is opened, and solenoid valve 9 is closed, and hot water flows to water mixing valve 6, and outlet pipe 5 flows out hot water.
During invalid hot water is flowed by invalid hot water return pipe 1 in air pressure tank 13, reads pressure at this time and pass
The pressure value of sensor 11, judges whether pressure values reach default maximum pressure value:No, solenoid valve 14 powers off, and solenoid valve 14 is opened,
As more and more invalid hot water streams enter air pressure tank 13, the pressure in air pressure tank 13 constantly increases, and persistently detects in air pressure tank
13 pressure.When pressure reaches preset maximum value in air pressure tank 13, solenoid valve 14 is powered, and solenoid valve 14 is closed.Due to from electromagnetism
Valve 14 is obstructed with running water pipe by solenoid valve 14 to the cold water pipe 4 between water mixing valve 6, this section of cold water pipe 4 further through water mixing valve 6 with
Air communicates, and the pressure in the cold water pipe 4 between solenoid valve 14 to water mixing valve 6 reduces at this time, and the pressure in air pressure tank 13 is higher than
Pressure in this section of cold water pipe 4, the invalid hot water in air pressure tank 13 flow into this section of cold water pipe 4 through invalid hot water return pipe 2 16,
Finally flowed out by outlet pipe 5.At the same time, the pressure in air pressure tank 13 is detected, when pressure reaches predetermined minimum, solenoid valve 14
Power-off, solenoid valve 14 are opened, and solenoid valve 14 reverts to the pressure in running water pipe to the pressure in the cold water pipe 4 between water mixing valve 6
By force.
Embodiment 2:
As shown in Fig. 2, being another preferred embodiment provided by the invention, wherein it is defeated that surveyed module 1 is set to water mixing valve 6
On the outlet pipe 5 of outlet, including temperature sensor 10, solenoid valve 1, solenoid valve 29 and water check valve 1, detection module 1 are real
When detection water temperature, invalid hot water is passed sequentially through solenoid valve 29 on invalid hot water return pipe 1, water check valve 2 12,
Pressure sensor 11 introduces air pressure tank 13.When the temperature sensor 10 of the flow device 1 after testing of hot-water line 3, when water temperature reaches
Predetermined temperature, solenoid valve 1 are opened, and solenoid valve 29 is closed, and water flows through the outflow of solenoid valve 1;When water temperature is not up to pre- constant temperature
Degree, solenoid valve 1 are closed, and solenoid valve 29 is opened, and flow passes through solenoid valve 29, list on invalid hot-water return pipe 1 successively
Air pressure tank 13 is flowed into water valve 2 12, pressure sensor 11.
The course of work of the present invention is as follows:The water of water heater flow to outlet pipe 5, detection module 1 through hot-water line 3, water mixing valve 6
Temperature sensor 10 detect the water temperature in outlet pipe 5 at this time, read the temperature value of temperature sensor 10 first, judge water temperature
Whether preset temperature value is reached:No, solenoid valve 7 and solenoid valve 9 are powered, and solenoid valve 7 is closed, and solenoid valve 9 is opened, in hot-water line 3
The invalid hot water of not up to preset temperature value flows into air pressure tank 13 by invalid hot water return pipe 15;When residual in hot outlet pipe 5
The invalid hot water deposited all flows into air pressure tank 13, reads the temperature value of temperature sensor 10, judges whether water temperature reaches default temperature
Degree:It is that solenoid valve 7 and solenoid valve 9 power off, and solenoid valve 7 is opened, and solenoid valve 9 is closed, and outlet pipe 5 flows out hot water.
It realizes the detection water temperature in real time of detection module 1, invalid hot water is introduced air pressure tank 13, water storage module 2 detects in real time
Pressure in air pressure tank 13, by the pressure in the switch control pressure tank 13 of solenoid valve 14 preset maximum value and minimum value it
Between recycle, realize that invalid hot water imports cold water pipe 4 and recycles with this.
Specific case used herein elaborates inventive concept, the explanation of above example is only intended to
Help understands core of the invention thought.It should be pointed out that for those skilled in the art, not departing from this
Under the premise of inventive concept, any obvious modification, equivalent replacement or the other improvements made should be included in the present invention
Protection domain within.
Claims (7)
1. a kind of water saving fixtures of water heater, including cold water pipe, hot-water line, outlet pipe and water mixing valve, which is characterized in that further include
Water storage module, detection module and invalid hot water return pipe one, the detection module pass through invalid hot water return pipe and water storage module
It is connected, the water storage module includes pressure heat sensor, air pressure tank, solenoid valve three and invalid hot water return pipe two, the water storage
Module is connected by invalid hot water return pipe two with cold water pipe, and the detection device includes temperature sensor, solenoid valve one, electromagnetism
Valve two and water check valve, for the temperature sensor when water heater output flow device after testing, when water temperature reaches predetermined temperature,
Solenoid valve one is opened, and solenoid valve two is closed, and water flows through the outflow of solenoid valve one, and when water temperature is not up to predetermined temperature, solenoid valve one closes
It closes, solenoid valve two is opened, and flow passes through solenoid valve two, water check valve two, pressure sensor on invalid hot-water return pipe successively
Flow into air pressure tank.
2. a kind of water saving fixtures of water heater according to claim 1, which is characterized in that the detection device is set to mixed
On the hot-water line of water valve input terminal.
3. a kind of water saving fixtures of water heater according to claim 1, which is characterized in that the detection module is set to mixed
On the outlet pipe of water valve output end.
4. a kind of water saving fixtures of water heater according to claim 2 or 3, which is characterized in that the detection module is at least
Setting one.
5. a kind of water saving fixtures of water heater according to claim 4, which is characterized in that the invalid hot water return pipe two
On be provided with check valve two, the cold water for placing in cold water pipe flows back to pressurized tank.
6. a kind of water saving fixtures of water heater according to claim 5, which is characterized in that the cold water pipe and invalid hot water
It is provided with solenoid valve three before two intersection of return duct, for controlling the pressure in solenoid valve three to the cold water pipe between water mixing valve
By force.
7. a kind of water saving fixtures of water heater according to claim 6, which is characterized in that the solenoid valve is normally closed electricity
Magnet valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810273379.1A CN108469121A (en) | 2018-03-29 | 2018-03-29 | The water saving fixtures of water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810273379.1A CN108469121A (en) | 2018-03-29 | 2018-03-29 | The water saving fixtures of water heater |
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Publication Number | Publication Date |
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CN108469121A true CN108469121A (en) | 2018-08-31 |
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CN201810273379.1A Pending CN108469121A (en) | 2018-03-29 | 2018-03-29 | The water saving fixtures of water heater |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111536687A (en) * | 2020-06-01 | 2020-08-14 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
CN114962731A (en) * | 2022-02-09 | 2022-08-30 | 安徽庐飞特智能科技有限公司 | Water-saving temperature-control water mixing valve device and using method thereof |
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WO2006002477A1 (en) * | 2004-07-05 | 2006-01-12 | Arvo Poldmaa | Water saving hot water system |
CN203132168U (en) * | 2013-03-11 | 2013-08-14 | 江西弘宇太阳能热水器有限公司 | Water saving and temperature controlling device of solar water heater |
CN104976772A (en) * | 2015-07-16 | 2015-10-14 | 赵文安 | Instant hot water available type water circulation flow device |
CN105865059A (en) * | 2016-06-25 | 2016-08-17 | 华北电力大学(保定) | Energy-consumption-free intelligent water-saving temperature control device and method for water heater |
CN206469505U (en) * | 2016-12-15 | 2017-09-05 | 赵居甲 | A kind of device saved for water heater cold water |
CN206609166U (en) * | 2016-09-28 | 2017-11-03 | 西北工业大学 | A kind of energy-saving and water-saving servicing unit of storage-type electric water heater |
-
2018
- 2018-03-29 CN CN201810273379.1A patent/CN108469121A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006002477A1 (en) * | 2004-07-05 | 2006-01-12 | Arvo Poldmaa | Water saving hot water system |
CN203132168U (en) * | 2013-03-11 | 2013-08-14 | 江西弘宇太阳能热水器有限公司 | Water saving and temperature controlling device of solar water heater |
CN104976772A (en) * | 2015-07-16 | 2015-10-14 | 赵文安 | Instant hot water available type water circulation flow device |
CN105865059A (en) * | 2016-06-25 | 2016-08-17 | 华北电力大学(保定) | Energy-consumption-free intelligent water-saving temperature control device and method for water heater |
CN206609166U (en) * | 2016-09-28 | 2017-11-03 | 西北工业大学 | A kind of energy-saving and water-saving servicing unit of storage-type electric water heater |
CN206469505U (en) * | 2016-12-15 | 2017-09-05 | 赵居甲 | A kind of device saved for water heater cold water |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111536687A (en) * | 2020-06-01 | 2020-08-14 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
CN114962731A (en) * | 2022-02-09 | 2022-08-30 | 安徽庐飞特智能科技有限公司 | Water-saving temperature-control water mixing valve device and using method thereof |
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Application publication date: 20180831 |