CN107514819A - A kind of water-saving device of water heater - Google Patents
A kind of water-saving device of water heater Download PDFInfo
- Publication number
- CN107514819A CN107514819A CN201610432738.4A CN201610432738A CN107514819A CN 107514819 A CN107514819 A CN 107514819A CN 201610432738 A CN201610432738 A CN 201610432738A CN 107514819 A CN107514819 A CN 107514819A
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- CN
- China
- Prior art keywords
- water
- outlet pipe
- transverse tube
- saving device
- controller
- 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.)
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Classifications
-
- 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
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
-
- 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)
- Apparatus For Making Beverages (AREA)
Abstract
The invention belongs to technical field of water heaters, more particularly to a kind of water-saving device of water heater.Including storage tank, it is used for into the water inlet pipe of cold water and outlet pipe for releasing hot water, opening position close to its outlet on the outlet pipe is provided with a transverse tube, the transverse tube connects the water inlet pipe and outlet pipe, the transverse tube is provided with the first magnetic valve and is connected with controller, the outlet port of the outlet pipe is simultaneously higher than setting second solenoid valve at transverse tube, the opening position that the outlet pipe is connected with transverse tube is provided with temperature sensor, the second solenoid valve and temperature sensor are connected with controller respectively, are communicated with the outlet pipe horizontal direction and are changed water ballonet.The present invention forms close loop control circuit using temperature sensor and controller, automatically controls the first magnetic valve, second solenoid valve and controls manually and changes water ballonet, simple to operate automatically with combining manually.
Description
Technical field
The invention belongs to technical field of water heaters, more particularly to a kind of water-saving device of water heater.
Background technology
Water heater is before normal use, it is necessary to by the cold water emptying in water heater to pipeline between Water outlet spray head, ability
Release hot water.Discharge cool water quantity is from hundreds of milliliters to several liters every time, the length depending on water heater front-end pipelines.Although the cold water consumed every time is few, because water heater belongs to household essential items, usage quantity and frequency parameter are counted, then useless water consumption is quite huge, and great waste is caused to water resource.
At present, the utilization for water outlet of water heater end cold water also has the invention of a variety of storage devices or water saving fixtures.Have
It is to use cold water circulation pump, while is equipped with magnetic valve, temperature sensor etc. and is controlled by；Have plenty of and storage tank is aloft set, front end cold water is introduced into storage tank, for rushing closestool etc..Scheme shortcoming using circulating pump is the high expensive installed first, and control is complex, it is necessary to which volume external power supply, brings certain operating cost.And the scheme for installing storage tank takes up space too greatly, and only it is the reduction of water outlet of water heater end cold water and wastes, does not tackle the problem at its root.
The content of the invention
Based on this, the present invention provides a kind of water-saving device of water heater, and solving water-saving device of water heater needs the external energy or installation to take up space the shortcomings that excessive.
Technical solution of the present invention is as follows：
A kind of water-saving device of water heater, the controller is using digitial controller and is provided with temperature prompting device.
Screen pack is provided with cavity on the outlet pipe vertical direction, is hinged inside screen pack one end and outlet pipe, and screen pack is located at the lower end on outlet pipe vertical direction.
Described change on the right side of water ballonet is provided with switch valve；One end in outlet pipe horizontal direction is provided with delivery port.
The outlet pipe is provided with stopping means among screen pack and transverse tube.
Polytetrafluorethylecoatings coatings are scribbled inside the outlet pipe.
Change water ballonet and be provided with switch valve close to delivery port side.
Beneficial effect of the present invention：
1st, it is communicated with outlet pipe horizontal direction and changes water ballonet, change on the right side of water ballonet and be provided with switch valve, when being cold water in outlet pipe, controller prompts water temperature inadequate prompting, water ballonet is changed in can extruding, the cold water in outlet pipe is set to be back in cold water pipe, at this moment water again out is exactly hot water, can cause to be always hot water conditions in outlet pipe, when user uses, what outlet pipe was directly released is exactly hot water, thus is avoided that water resource waste, while save water rate to user.
2nd, the present invention forms close loop control circuit using temperature sensor and controller, automatically controls the first magnetic valve, second solenoid valve and controls manually and changes water ballonet, simple to operate automatically with combining manually.
3rd, the present invention is simple in construction, and easy for installation, cost is low.
4th, polytetrafluorethylecoatings coatings are scribbled inside outlet pipe, according to the non-stick of polytetrafluoroethylene (PTFE), can effectively prevent impurity to be suspended on water outlet inside pipe wall, it has not been convenient to later cleaning.
5th, screen pack can effectively filter out the impurity in water, avoid contact with human body, stayed in by filter screen filtration on screen pack, then regularly clean or replace screen pack, without washing out pipe inner wall again.
Brief description of the drawings
Fig. 1：Schematic structural view of the invention；
Wherein：Storage tank 1, water inlet pipe 2, outlet pipe 3, transverse tube 4, temperature sensor 5, the first magnetic valve 6, second solenoid valve 7, controller 8, change water ballonet 9, switch valve 10, screen pack 11, stopping means 12.
Embodiment
The present invention is further illustrated with reference to embodiment, but the scope of protection of present invention is not limited to the scope of embodiment statement.
Embodiment
1
A kind of water-saving device of water heater, including storage tank 1, for entering the water inlet pipe 2 of cold water and outlet pipe 3 for releasing hot water, opening position close to its outlet on the outlet pipe 3 is provided with a transverse tube 4, the transverse tube 4 connects the water inlet pipe 2 and outlet pipe 3, the transverse tube 4 is provided with the first magnetic valve 6 and is connected with controller 8, the outlet port of the outlet pipe 3 is simultaneously higher than setting second solenoid valve 7 at transverse tube 4, the opening position that transverse tube 4 is connected is provided with temperature sensor 5 in the outlet pipe 3, the second solenoid valve 7 and temperature sensor 5 are connected with controller 8 respectively, it is communicated with the horizontal direction of outlet pipe 3 and changes water ballonet 9.
The controller 8 is using digitial controller and is provided with temperature prompting device.
Screen pack 11 is provided with cavity on the vertical direction of outlet pipe 3, the one end of screen pack 11 and the inside of outlet pipe 3 are be hinged, and screen pack 11 is located at the lower end on the vertical direction of outlet pipe 3.
The right side of water ballonet 4 of changing is provided with switch valve 10；One end in the horizontal direction of outlet pipe 3 is provided with delivery port.
The outlet pipe 3 is provided with stopping means 12 among screen pack 11 and transverse tube 4.
Polytetrafluorethylecoatings coatings are scribbled inside the outlet pipe 3.
Change water ballonet 9 and be provided with switch valve 10 close to delivery port side.
The present invention operation principle be：Setting is used as setting value using temperature value in controller 8, temperature sensor 5 detects the water temperature in outlet pipe 3 and transfers data to controller 8, if detected water temperature is less than the setting value in controller 8, controller 8 sends control signal, so that second solenoid valve 7 closes, first magnetic valve 6 is opened, controller 8 prompts water temperature inadequate prompting, closing switch valve 10, manual squeezing changes water ballonet 9 and the water in outlet pipe 2 is evacuated in cold water pipe 2, until when the water temperature in outlet pipe 3 is higher than setting value, controller 8 sends control signal so that the first magnetic valve 6 closes, second solenoid valve 7 is opened, so circulation causes outlet pipe 2 to be always maintained at hot water conditions.
Screen pack 11 is provided with cavity on the vertical direction of outlet pipe 2, screen pack 11 can effectively filter out the impurity in water, avoid contact with human body；Screen pack one end and the inside of outlet pipe 3 are be hinged, and when water flows out in storage tank, by screen pack 11, screen pack 11 completes filtration；When water ballonet 9 is changed in extruding, at this moment the cold water in outlet pipe 2 will flow back, and enter water inlet pipe 2 by transverse tube 4, the water of backflow can effectively flush out the impurity on pipe inner wall, impurity is not suspended on water outlet inside pipe wall；When the water of backflow passes through screen pack 11, the one end of screen pack 11 will rise with current, at this moment the impurity being deposited on screen pack can also rise with current, because outlet pipe 3 is provided with cross bar 12 above screen pack 11, the impurity on screen pack will not be entered in storage tank 1, after completing to change water, impurity can stay downwards with dampening, stayed in by filter screen filtration on screen pack, then regularly clean or replace screen pack, without washing out pipe inner wall again.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as the limitation for the present invention, and the feature in embodiment and embodiment in the application can be mutually combined in the case where not conflicting.The equivalents of technical characteristic are protection domain in the technical scheme that protection scope of the present invention should be recorded with claim, including the technical scheme of claim record.Equivalent substitution i.e. within this range is improved, also within protection scope of the present invention.
Claims (7)
1. a kind of water-saving device of water heater, including storage tank（1）, be used for water inlet pipe into cold water（2）With the outlet pipe for releasing hot water（3）, it is characterised in that：In the outlet pipe（3）The upper opening position close to its outlet is provided with a transverse tube（4）, the transverse tube（4）Connect the water inlet pipe（2）And outlet pipe（3）, the transverse tube（4）Provided with the first magnetic valve（6）And and controller（8）Connection, the outlet pipe（3）Outlet port and be higher than transverse tube（4）Place sets second solenoid valve（7）, in the outlet pipe（3）With transverse tube（4）The opening position of connection is provided with temperature sensor（5）, the second solenoid valve（7）And temperature sensor（5）Respectively with controller（8）Connection, the outlet pipe（3）It is communicated with horizontal direction and changes water ballonet（9）.
2. water-saving device of water heater according to claim 1, it is characterised in that：The controller（8）Using digitial controller and it is provided with temperature prompting device.
3. water-saving device of water heater according to claim 1, it is characterised in that：The outlet pipe（3）Screen pack is provided with cavity on vertical direction（11）, screen pack（11）One end and outlet pipe（3）Inside is be hinged, and screen pack（11）Positioned at outlet pipe（3）Lower end on vertical direction.
4. water-saving device of water heater according to claim 1, it is characterised in that：It is described to change water ballonet（4）Right side is provided with switch valve（10）；Outlet pipe（3）One end in horizontal direction is provided with delivery port.
5. water-saving device of water heater according to claim 1, it is characterised in that：The outlet pipe（3）In screen pack（11）And transverse tube（4）Centre is provided with stopping means（12）.
6. water-saving device of water heater according to claim 1, it is characterised in that：The outlet pipe（3）Inside scribbles polytetrafluorethylecoatings coatings.
7. water-saving device of water heater according to claim 1, it is characterised in that：Change water ballonet（9）Switch valve is provided with close to delivery port side（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432738.4A CN107514819A (en) | 2016-06-17 | 2016-06-17 | A kind of water-saving device of water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610432738.4A CN107514819A (en) | 2016-06-17 | 2016-06-17 | A kind of water-saving device of water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107514819A true CN107514819A (en) | 2017-12-26 |
Family
ID=60721040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610432738.4A Pending CN107514819A (en) | 2016-06-17 | 2016-06-17 | A kind of water-saving device of water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107514819A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576790A (en) * | 2020-12-30 | 2021-03-30 | 南京考拉能源科技有限公司 | But remote control's water conservation solenoid valve |
| CN117225839A (en) * | 2023-11-14 | 2023-12-15 | 广州市耀华冷暖设备有限公司 | Cleaning and descaling device for water tank of heat pump water heater |
-
2016
- 2016-06-17 CN CN201610432738.4A patent/CN107514819A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576790A (en) * | 2020-12-30 | 2021-03-30 | 南京考拉能源科技有限公司 | But remote control's water conservation solenoid valve |
| CN112576790B (en) * | 2020-12-30 | 2022-05-17 | 南京考拉能源科技有限公司 | But remote control's water conservation solenoid valve |
| CN117225839A (en) * | 2023-11-14 | 2023-12-15 | 广州市耀华冷暖设备有限公司 | Cleaning and descaling device for water tank of heat pump water heater |
| CN117225839B (en) * | 2023-11-14 | 2024-05-21 | 广州市耀华冷暖设备有限公司 | Cleaning and descaling device for water tank of heat pump water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |