CN206291503U - A kind of solar water heater with reflux - Google Patents
A kind of solar water heater with reflux Download PDFInfo
- Publication number
- CN206291503U CN206291503U CN201621096155.0U CN201621096155U CN206291503U CN 206291503 U CN206291503 U CN 206291503U CN 201621096155 U CN201621096155 U CN 201621096155U CN 206291503 U CN206291503 U CN 206291503U
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- attemperater
- lower conduit
- outlet pipe
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
Landscapes
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
A kind of solar water heater with reflux, belongs to solar water heater field, including attemperater, thermal-collecting tube, upper and lower conduit, blast pipe, sensor, controller；The bottom leg of upper and lower conduit has running water water inlet pipe and hot water outlet pipe, and running water water inlet pipe is provided with a magnetic valve, and magnetic valve and controller are connected；Hot water outlet pipe is provided with ball valve A, and outlet pipe is connected to gondola water faucet；The backflow water pipe of upper and lower conduit lower end connection, the upper end of the water pipe that flows back is connected by threeway and blast pipe, and backflow water pipe is respectively equipped with ball valve B, micro pump and check valve from bottom to top.During using water heater, the water pump on backflow water pipe is first opened, in water circulation to the attemperater allowed in upper and lower conduit, switched off the pump；Now hot water outlet pipe can flow directly out hot water, without the cold water in discharge a period of time, save substantial amounts of water resource.
Description
Technical field
The utility model belongs to solar water heater field, specifically a kind of solar water with reflux
Device.
Background technology
Solar water heater is the device that solar energy is converted into heat energy, by water from low-temperature heat to high temperature, to meet
Hot water of the people in life, production is used, very convenient；But most solar water heater can all occur when in use
The problem wasted water, it is desirable to release the cold water that hot water is just had in emptying hot water outlet pipe, the water pipe with Φ 12mm diameters is
Example.Per 1m water pipes with regard to more than water storage 0.1kg；When hot-water line is more long, access times are more, to the waste of water resource also just more
Plus it is serious, using also very inconvenient.Some solar water heaters can install return channel on the market, but be only applicable to water inlet pipe and water outlet pipe
The water heater of separate type, and market more than 99% is all " non-bearing type " water heater for falling behind very much now, its water inlet, water outlet are only
There is a water pipe, it is impossible to which return channel is installed, it is impossible to avoid the waste of water.
Utility model content
The utility model provides a kind of solar water heater with reflux, it is to avoid will when every time using water heater
Emptying upper and lower conduit inner cold water can just go out the problem of hot water, saving water resource, it is to avoid waste.
The utility model is realized by following technical proposals.
A kind of solar water heater with reflux, including attemperater, it is uniform on the downside wall of attemperater
The bottom for having thermal-collecting tube arranged in parallel, attemperater is provided with upper and lower conduit；Side at the top of attemperater is connected with blast pipe, top
Portion's other side is provided with sensor, and sensor is connected by wire and controller；The bottom leg of upper and lower conduit has running water to enter
Water pipe and hot water outlet pipe, running water water inlet pipe are provided with a magnetic valve, and magnetic valve and controller are connected by wire；Hot water
Outlet pipe is provided with ball valve A, and outlet pipe is connected to gondola water faucet；It is characterized in that, also including the backflow water pipe of upper and lower conduit lower end connection,
The flow back upper end of water pipe is connected by threeway and blast pipe, and backflow water pipe is respectively equipped with ball valve B, water pump and unidirectional from bottom to top
Valve.
Described water pump is micro pump, can be directly accessed family expenses 220V power supplys.
Described check valve can only water flowing from bottom to top.
The beneficial effects of the utility model are：Shape between two outlet on top and bottom pipe, backflow water pipe, storage tank is made by micro pump
Into water circulation, in the cold-water reflux allowed in down tube to storage tank, upper and lower conduit can directly release hot water after having flowed back, and have
Effect solves the problems, such as that water heater mouth discharges cold water, without the cold water in discharge a period of time, saves substantial amounts of water money
Source, and without making larger transformation to existing product, it is easy to use.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
In accompanying drawing：1st, attemperater, 2, thermal-collecting tube, 3, upper and lower conduit, 4, hot water outlet pipe, 5, running water water inlet pipe, 6,
Backflow water pipe, 7, blast pipe, 8, sensor.9th, controller, 10, water pump, 11, check valve, 12, gondola water faucet, 13, ball valve B, 14, ball
Valve A, 15, magnetic valve.
Specific embodiment
Implementation method of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in drawings, a kind of solar water heater with reflux, including attemperater 1, under attemperater 1
Thermal-collecting tube 2 arranged in parallel is evenly equipped with the wall of side, the bottom of attemperater 1 is provided with upper and lower conduit 3, i.e. Inlet and outlet water only needs one
Water pipe；The side at the top of attemperater 1 is connected with blast pipe 7, and top other side is provided with sensor 8, sensor 8 by wire and
Controller connection 9；The bottom leg of upper and lower conduit 3 has running water water inlet pipe 5 and hot water outlet pipe 4, is set on running water water inlet pipe 5
Have a magnetic valve 15, magnetic valve 15 and controller are connected by wire, upper water completed by controller 9, it is waterborne it is full after by passing
Sensor 8 passes signal back, and magnetic valve 15 is automatically switched off, and sensor 8 can also pass the signal of water temperature back, is displayed on controller 9；Heat
Water outlet pipe 4 is provided with ball valve A14, and outlet pipe 4 is connected to gondola water faucet 12；Ye Youyige branches can be even at running water water inlet pipe 5
Logical gondola water faucet, the ratio of hot and cold water can be adjusted by the controlling switch on gondola water faucet, obtain suitable water temperature.
Backflow water pipe 6 is connected with by threeway in the lower end of upper and lower conduit 3, the upper end of the water pipe 6 that flows back passes through threeway and exhaust
Pipe 7 is connected, it is not necessary to make other excessive processing to attemperater, and existing pot-type boiler can also be transformed easily；Backflow
Water pipe 6 is respectively equipped with ball valve B13, water pump 10 and check valve 11 from bottom to top, and water pump is micro pump, can be directly accessed family expenses
220V power supplys, check valve 11 can only water flowing from bottom to top.
Before beginning to use water heater, the water pump 10 on backflow water pipe 6 is first opened, the water allowed in upper and lower conduit 3 is by backflow
Water pipe 6 is recycled in attemperater 1, after the circulating chilled water in upper and lower conduit 3 is finished, switches off the pump 10；Now open hot water
Hot water can be just flowed directly out during outlet pipe 4, it is easy to use without the cold water in discharge a period of time, save substantial amounts of water
Resource.
Claims (3)
1. a kind of solar water heater with reflux, including attemperater（1）, attemperater（1）Downside wall on
It is evenly equipped with thermal-collecting tube arranged in parallel（2）, attemperater（1）Bottom be provided with upper and lower conduit（3）；Attemperater（1）Top
Side is connected with blast pipe（7）, top other side is provided with sensor（8）, sensor（8）By wire and controller（9）Connection；
Upper and lower conduit（3）Bottom leg have running water water inlet pipe（5）And hot water outlet pipe（4）, running water water inlet pipe（5）It is provided with one
Individual magnetic valve（15）, magnetic valve（15）And controller（9）Connected by wire；Hot water outlet pipe（4）It is provided with ball valve A（14）,
Outlet pipe（4）It is connected to gondola water faucet（12）；It is characterized in that, also including upper and lower conduit（3）The backflow water pipe of lower end connection（6）, backflow
Water pipe（6）Upper end pass through threeway and blast pipe（7）Connection, flow back water pipe（6）Ball valve B is respectively equipped with from bottom to top（13）, water
Pump（10）And check valve（11）.
2. a kind of solar water heater with reflux according to claim 1, it is characterized in that, described water pump
（10）It is micro pump, family expenses 220V power supplys can be directly accessed.
3. a kind of solar water heater with reflux according to claim 1, it is characterized in that, described check valve
（11）Can only water flowing from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096155.0U CN206291503U (en) | 2016-09-30 | 2016-09-30 | A kind of solar water heater with reflux |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621096155.0U CN206291503U (en) | 2016-09-30 | 2016-09-30 | A kind of solar water heater with reflux |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206291503U true CN206291503U (en) | 2017-06-30 |
Family
ID=59095748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621096155.0U Expired - Fee Related CN206291503U (en) | 2016-09-30 | 2016-09-30 | A kind of solar water heater with reflux |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206291503U (en) |
-
2016
- 2016-09-30 CN CN201621096155.0U patent/CN206291503U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204181532U (en) | A kind of shower water saving automatics | |
| CN201811414U (en) | Energy-saving electric water heater | |
| CN203928412U (en) | A kind of domestic energy-saving hot water supply system based on waste heat recovery | |
| CN104896744A (en) | Cold bath water backflow water-saving intelligent control device | |
| CN104833110A (en) | Efficient solar water heater | |
| CN205448769U (en) | Drainage waste heat recovery device and system | |
| CN104207697A (en) | Energy-saving shower system utilizing shower waste water heat to regulate shower water temperature | |
| CN206291503U (en) | A kind of solar water heater with reflux | |
| CN204853921U (en) | Instant heating type dual -purpose electric water heater device of water storage | |
| CN205808191U (en) | Full runner magnetization shower heat recovery plate | |
| CN202792540U (en) | Water tank of circulating heating type water heater | |
| CN202328503U (en) | Straight-line recovery water-saving device | |
| CN203263067U (en) | Healthy energy-saving water dispenser | |
| CN202177218U (en) | Intelligent constant temperature water-saving device for water heater | |
| CN201514062U (en) | Solar water heater with split water tanks | |
| CN201983501U (en) | Heat pump water tank with water return device | |
| CN205227772U (en) | High -efficient commercial electric heat water dispenser | |
| CN204787285U (en) | Bathing cold water backward flow water conservation intelligent control device | |
| CN204460734U (en) | Residual water automatic circulating system in hot-water line | |
| CN214620111U (en) | Internal circulation type water-saving device for pipeline water | |
| CN209495468U (en) | A kind of semi-conductor electricity boiler heating and energy saving device in conjunction with solar panels | |
| CN202648167U (en) | Water-saving control system of gas water heater | |
| CN203534262U (en) | Vertical multifunctional heat exchange water tank and heat supply system with same | |
| CN208779730U (en) | A kind of efficient solar water heating system | |
| CN201795620U (en) | Water-saving device for water tank pressurization and pipe evacuation of solar water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20200930 |