CN201285181Y - Anti-freezing defrosting apparatus for pipes of solar water heater - Google Patents
Anti-freezing defrosting apparatus for pipes of solar water heater Download PDFInfo
- Publication number
- CN201285181Y CN201285181Y CNU2008201720194U CN200820172019U CN201285181Y CN 201285181 Y CN201285181 Y CN 201285181Y CN U2008201720194 U CNU2008201720194 U CN U2008201720194U CN 200820172019 U CN200820172019 U CN 200820172019U CN 201285181 Y CN201285181 Y CN 201285181Y
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- CN
- China
- Prior art keywords
- heating wire
- water heater
- pipe
- solar water
- installing hole
- 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
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- 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
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- Pipe Accessories (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model discloses a pipe anti-freezing and unfreezing device for a solar water heater. The device adopts the technical scheme that a heating wire with silicone rubber on the outer wall is inserted into an upper water pipe and a lower water pipe of the solar water heater, and the heating wire penetrates through the entire upper and the lower water pipes. The electric energy can be transformed into heat through the arrangement so as to achieve the purposes of anti-freezing and unfreezing.
Description
Background technology
The utility model relates to a kind of antifreeze thawing apparatus that is installed on the solar water heater.
Background technology
The freezing proof technique of solar water heater has multiple mode at present, but these modes all respectively have drawback, and wherein Zui Da drawback is the upper and lower conduit road, if the builder does not take antifreezing measures to pipeline when building the building, and in the winter time just can't be effectively antifreeze.This device has overcome this problem effectively, can install at any time, and this device has also overcome the other shortcoming of other freeze proofings simultaneously, adopts the outer heating of pipe as electric-heating belt, and heat loss is big, and efficient is lower.Antifreeze and the antifreeze cost height of refrigerant pipe of emptying type, complicated operation is installed inconvenient.
Summary of the invention
The purpose of this utility model provides a kind of good freezing protection effect, the antifreeze thawing apparatus of solar energy water heater pipe easy for installation.
To achieve these goals, the technical solution of the utility model is that an outer wall is had in the upper and lower water pipe of heating wire insertion solar water organ pipe of silicon rubber, heating wire is through whole upper and lower water pipe, and this kind setting can be converted into heat energy with electric energy, thereby reaches antifreeze purpose of thawing.The heating wire outsourcing to have silicon rubber high temperature resistant, low temperature resistant, durable in use, non-ageing feature.It is not spent to almost having performance between 150 degree subzero 60 and changes, and has good resistivity, can play good insulating effect.Even heating wire has leaky, earth leakage protective device is outage in time, does not have Danger Electric shock risk.
By above setting, with leakage protecting plug connect electricity when freezing when solar energy water heater pipe winter, the heating wire heat release; ice-out forms a passage that runs through on every side, and water in the water tank is drawn; all the other ice can melt automatically, pull up leakage protecting plug, have just solved pipeline and have freezed blocking problem.When pipeline did not freeze, energising can be antifreeze.Adopt the thermal efficiency that adds the outer heating of ratio of specific heat pipe in the pipe higher, thawing time is shorter.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Among the figure 1, leakage protecting plug 2, lead 3, sealed screw cap 4, fixed screw cap 5, sealing ring 6, bolt 7, rubber washer 8, silicone rubber insulation layer 9, heating wire 10, upper and lower water pipe 11, fixed screw 12, fixing hole
The specific embodiment
As shown in Figure 1, on the top of the upper and lower water pipe 10 of solar water heater or bottom tube wall, an installing hole is set, in installing hole, fix a heating wire 9 through whole upper and lower water pipe, the outer wall of heating wire 9 is provided with silicone rubber insulation layer 8, the cross sectional shape of silicone rubber insulation layer 8 is circular, heating wire 9 is fixing with fixed screw cap 4 by the bolt 6 that is located in the installing hole, and sealed screw cap 3 is connected with bolt 6, realizes whole bolted sealing.
The utility model has two kinds of installation methods; a kind of is to install from bottom to top; open an installing hole in indoor upper and lower water pipe 10 lower ends near the wall place; move heating wire 9 usefulness thin wires to upper and lower water pipe 10 and fix, bolt 6 is put into upper and lower water pipe 10, pass from installing hole with the water tank interface; after determining heating wire 9 length well; install sealing ring 5, fixed screw cap 4 and sealed screw cap 3, lock sealing cap nut 3 connects heating wire 9 and leakage protecting plug 1 with lead 2.
Another kind method is to install from top to bottom; open an installing hole in the upper and lower water pipe 10 and the interface lower end of water tank; heating wire 9 is fed in the upper and lower water pipe 10; bolt 6 is passed from inside to outside, regulate heating wire 9 length, install sealing ring 5, fixed screw cap 4 and sealed screw cap 3; lock sealing cap nut 3; heating wire 9 usefulness leads 2 are connected, feed indoorly, connect leakage protecting plug 1 again.When solar energy water heater pipe freezes; leakage protecting plug is connect; the heating wire heat release, ice-out forms a passage that runs through on every side; water in the water tank is drawn; all the other ice can melt automatically, pull up leakage protecting plug, have just solved pipeline and have freezed blocking problem; when pipeline did not freeze, energising can be antifreeze.Adopt the thermal efficiency that adds the outer heating of ratio of specific heat pipe in the pipe higher.
The utility model connects electricity with leakage protecting plug earlier when work, test whether function is normal, when leakage protecting plug is working properly, continues energising, realizes thawing purpose.
Claims (1)
1, the antifreeze thawing apparatus of solar energy water heater pipe, it is characterized in that: on the top of the upper and lower water pipe of solar water heater or bottom tube wall, an installing hole is set, in installing hole, fix a heating wire through upper and lower water pipe, the outer wall of heating wire is provided with silicone rubber insulation layer, heating wire is fixed by the bolt and the fixed screw cap that are located in the installing hole, the sealed screw cap is connected with bolt, realizes whole bolted sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201720194U CN201285181Y (en) | 2008-09-26 | 2008-09-26 | Anti-freezing defrosting apparatus for pipes of solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201720194U CN201285181Y (en) | 2008-09-26 | 2008-09-26 | Anti-freezing defrosting apparatus for pipes of solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201285181Y true CN201285181Y (en) | 2009-08-05 |
Family
ID=40950167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201720194U Expired - Fee Related CN201285181Y (en) | 2008-09-26 | 2008-09-26 | Anti-freezing defrosting apparatus for pipes of solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201285181Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102162566A (en) * | 2011-04-11 | 2011-08-24 | 中山华帝燃具股份有限公司 | Pipeline anti-freezing and anti-freezing method and pipeline anti-freezing and anti-freezing device |
| CN102269313A (en) * | 2010-06-02 | 2011-12-07 | 姜春民 | Liquid pipeline internal anti-freezer and anti-freezing method |
| CN105571175A (en) * | 2015-12-22 | 2016-05-11 | 山东大学 | Defrosting device for water conveying pipe of solar water heating system and solar water heater with defrosting device |
-
2008
- 2008-09-26 CN CNU2008201720194U patent/CN201285181Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102269313A (en) * | 2010-06-02 | 2011-12-07 | 姜春民 | Liquid pipeline internal anti-freezer and anti-freezing method |
| CN102162566A (en) * | 2011-04-11 | 2011-08-24 | 中山华帝燃具股份有限公司 | Pipeline anti-freezing and anti-freezing method and pipeline anti-freezing and anti-freezing device |
| CN105571175A (en) * | 2015-12-22 | 2016-05-11 | 山东大学 | Defrosting device for water conveying pipe of solar water heating system and solar water heater with defrosting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090805 Termination date: 20100926 |