CN202166221U - New antifreeze device for solar water heater - Google Patents
New antifreeze device for solar water heater Download PDFInfo
- Publication number
- CN202166221U CN202166221U CN201120229618.7U CN201120229618U CN202166221U CN 202166221 U CN202166221 U CN 202166221U CN 201120229618 U CN201120229618 U CN 201120229618U CN 202166221 U CN202166221 U CN 202166221U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water
- tank
- outlet
- inlet
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 59
- 230000002528 anti-freeze Effects 0.000 title claims description 5
- 238000009413 insulation Methods 0.000 abstract description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011127 biaxially oriented polypropylene Substances 0.000 description 1
- 229920006378 biaxially oriented polypropylene Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
本实用新型提供了一种新型太阳能热水器防冻装置，属于太阳能集热器构件技术领域，旨在解决现有的太阳能热水器防冻装置耗费电能，构造繁复的问题。它是采用的进出水水管连接于集热水箱的管口位于水箱内腔下部与水箱内底距离为20-35mm，在位于集热水箱顶部保温层内的进出水水管上装连有三通管，三通管上部连接有排空管，并在排空管上装连有止回阀，排空管的出口部装有控制阀门，在进出水水管位于进出水三通前部的管体上装设有虹吸罐。其结构简单实用，适用于太阳能热水器。
The utility model provides a novel antifreezing device for solar water heaters, which belongs to the technical field of solar heat collector components and aims to solve the problems of the existing antifreezing devices for solar water heaters that consume electric energy and have complicated structures. It uses water inlet and outlet pipes connected to the nozzle of the hot water tank, located at the lower part of the inner cavity of the water tank and the inner bottom of the water tank, the distance is 20-35mm, and a tee pipe is installed on the water inlet and outlet pipes located in the insulation layer on the top of the water tank. , the upper part of the three-way pipe is connected with an emptying pipe, and a check valve is installed on the emptying pipe. There is a siphon tank. The structure is simple and practical, and is suitable for solar water heaters.
Description
Technical field
The utility model belongs to the defroster of a kind of solar water heater in the solar thermal collector component technology field.
Background technology
Solar water heater is to convert solar energy into heat energy to realize adding the device that hot water is purpose.Along with the continuous development of solar water heater and the raising day by day of people's living standard, also increasingly high to the specification requirement of solar water heater.In known technology, the prior solar water heater defroster mainly is on the body of upper and lower conduit, to install heating tape, needs to connect power supply; Consume electric power; If just inoperative when running into power failure, cause pipe freezeup equally, and heating tape has unsafe factors such as leaking electricity even catch fire; Have is to be employed in installing temperature sensor and electromagnetism draining valve on the upper and lower conduit again; The electromagnetism draining valve connects the solar water heater defroster that thermostat relay is formed again; But its complex structure, cost are higher, performance difficulty is installed, service life is short, and fault rate is higher in actual the use.
Summary of the invention
In order to overcome the deficiency of prior art, solve prior solar water heater defroster complex structure, consume electric power, the loaded down with trivial details problem of installation.The purpose of the utility model provides a kind of simple and practical, and easy new-type solar water heater defroster is installed and used in not electricity consumption.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
A kind of novel solar water heater defroster; It is provided with: heat collection water tank (the band overflow pipe), Inlet and outlet water water pipe, Inlet and outlet water threeway, Siphon pot, evacuated tube, three-way pipe; Distance was 20-35mm at the bottom of the mouth of pipe that the Inlet and outlet water water pipe is connected in heat collection water tank was positioned at water tank cavity bottom and water tank; On the Inlet and outlet water water pipe that is positioned at heat collection water tank top heat-insulation layer, be fitted with three-way pipe, three-way pipe top is connected with evacuated tube, and on evacuated tube, is fitted with check-valves; By-pass valve control is equipped with in the export department of evacuated tube, is positioned on the anterior body of Inlet and outlet water threeway at the Inlet and outlet water water pipe to be equiped with Siphon pot.
Above-mentioned novel solar water heater defroster, said Inlet and outlet water water pipe are positioned at siphon and irritate on the anterior body in rear portion, Inlet and outlet water threeway also load three-way connection, and a mouth of pipe of three-way connection is fitted with the adjutage of band valve.
Above-mentioned novel solar water heater defroster, said Siphon pot are transparent tank bodies, such as the polypropylene plastics tank body of PP, BOPP, canals of stilling etc., so that observe the Shang Shui of upper and lower conduit, water and anhydrous situation down.
The utility model is opened water pipe when normal the use, the evacuated tube by-pass valve control is in closed condition, and water level descends in the Siphon pot, and the Inlet and outlet water water pipe gets off the hot water drainage in the heat collection water tank through siphon.With after finishing, open the evacuated tube valve earlier, treat that siphon abhiseca portion closes Draw off valve and emptying valve again and makes and be in anhydrous state in the Inlet and outlet water water pipe when air chamber occurring, thereby reach antifreeze stifled purpose.
Because technique scheme has been adopted in the utility model design, has solved prior solar water heater defroster complex structure, consume electric power, the loaded down with trivial details problem of installation effectively.Also show through for several times testing result on trial that it compared with prior art has simple and practically, cost is low, not electricity consumption, and advantage such as easy safe in utilization is applicable to solar water heater.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the structure diagram of the utility model embodiment.
Each label is in the accompanying drawing: 1 heat collection water tank; 2 heat collection water tank heat-insulation layers; 3 three-way pipes; 4 check-valves; 5 evacuated tube; 6 Inlet and outlet water water pipes; 7 control valves; 8 Siphon pots; 9 three-way connections; 10 adjutages; 11 threeways.
The specific embodiment
Like accompanying drawing 1 illustrated embodiment; The utility model is provided with: heat collection water tank 1, Inlet and outlet water water pipe 6, three-way pipe 3, evacuated tube 5, Siphon pot (also being the diversion jar) 8 and evacuated tube 5; The mouth of pipe that Inlet and outlet water water pipe 6 connects heat collection water tanks 1 is positioned at that distance h is 25mm at the bottom of water tank cavity bottom and the water tank; On the Inlet and outlet water water pipe 6 that is positioned at heat collection water tank 1 parcel polyurethane insulation coating 2, be fitted with three-way pipe 3; Three-way pipe 3 tops also are connected with evacuated tube 5, and on evacuated tube 5, be fitted with check-valves 4, the export department of evacuated tube 5 is equipped with control valve 7, connect threeway 11 front portions that Inlet and outlet waters take at Inlet and outlet water water pipe 6 and also be fitted with Siphon pot 8; Be fitted with three-way connection 9 on the Inlet and outlet water water pipe 6 that Siphon pot 8 bottoms connect, a mouth of pipe of three-way connection 9 is fitted with the adjutage 10 of band valve; The Siphon pot 8 of present embodiment is the transparent tank body of polypropylene plastics.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229618.7U CN202166221U (en) | 2011-07-01 | 2011-07-01 | New antifreeze device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229618.7U CN202166221U (en) | 2011-07-01 | 2011-07-01 | New antifreeze device for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202166221U true CN202166221U (en) | 2012-03-14 |
Family
ID=45802040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120229618.7U Expired - Fee Related CN202166221U (en) | 2011-07-01 | 2011-07-01 | New antifreeze device for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202166221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287938A (en) * | 2011-07-01 | 2011-12-21 | 刘金国 | Novel solar water heater anti-freezing device |
-
2011
- 2011-07-01 CN CN201120229618.7U patent/CN202166221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287938A (en) * | 2011-07-01 | 2011-12-21 | 刘金国 | Novel solar water heater anti-freezing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20140701 |
|
| EXPY | Termination of patent right or utility model |