CN201926157U - Solar energy pipeline antifreezing device - Google Patents
Solar energy pipeline antifreezing device Download PDFInfo
- Publication number
- CN201926157U CN201926157U CN2010206529139U CN201020652913U CN201926157U CN 201926157 U CN201926157 U CN 201926157U CN 2010206529139 U CN2010206529139 U CN 2010206529139U CN 201020652913 U CN201020652913 U CN 201020652913U CN 201926157 U CN201926157 U CN 201926157U
- Authority
- CN
- China
- Prior art keywords
- valve body
- pull bar
- water
- solar pipe
- power set
- 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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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
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- Details Of Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses a solar energy pipeline antifreezing device, comprising a valve body; a water tank connecting threads are arranged at the water outlet end of the valve body, pipeline connecting threads are arranged at the water inlet end of the valve body, a pull bar driven by a power device is connected in the valve body in a sliding manner, a piston matched with the water outlet end of the valve through liquid seal is connected on the pull bar, an air inlet hole communicated with the inner cavity of the valve body is arranged on the valve body, and a blocking piece for blocking the air inlet hole and the inner cavity of the valve body is connected on the pull bar. The solar energy pipeline antifreezing device has the advantages that the structure is simple and pipeline blocking caused by icing can be thoroughly eliminated.
Description
Technical field
The utility model relates to the frost valve with air emptying function, is specifically related to a kind of solar pipe defroster.
Background technology
Solar water heater is because of its environmental protection and energy saving are widely used.Owing to have water in the upper and lower conduit of solar water heater always, therefore, in the winter of cold, the water capacity in the upper and lower conduit outdoor section is easily frozen, thereby causes pipeline blockage.In order to prevent to freeze, adopt following measure usually: the one, looping insulation material on pipeline, the insulation by insulation material prevents that pipeline from freezing, but under extremely cold weather, still can not avoid pipeline to freeze; The 2nd, in the insulation material of looping, the ribbon heater is set, even pipeline freezes like this, also can make to freeze and melt by the ribbon heater, prevent pipeline blockage.Though certain protective action has been played in above-mentioned measure, can not eradicate icing generation.
Summary of the invention
The technical problem that the utility model at first will solve is at above-mentioned first defective, provides a kind of and can thoroughly eradicate the solar pipe defroster that pipeline freezes.
In order to solve the problems of the technologies described above, the utility model provides a kind of solar pipe defroster with following structure, comprise valve body, its design feature is: the water side of described valve body is provided with the water tank connecting thread, the water inlet end of valve body is provided with the pipeline connecting thread, slidely connect the pull bar that power set drive in the valve body, be connected with the piston that cooperates with the water side liquid sealing of valve body on the pull bar, valve body is provided with the air admission hole that is communicated with body cavity, and being connected with on the pull bar can be with the jam of air admission hole and body cavity blocking-up.
Described body cavity wall is provided with the air passing hole that is provided with near the water side, and air admission hole is communicated with air passing hole by inlet channel.
On the balladeur train that described pull bar is slidingly connected at valve body is connected.
Described power set are connected on the bracing frame that is located in the valve body.
Two body structures of described valve body for constituting by inlet segment and water exit end.
Described power set are axial direction electric machine.
Described power set are motor, are connected with swivel nut on the motor shaft, and pull bar is spirally connected by the screw thread and the swivel nut of its end.
Usage operation process of the present utility model is as follows: during use, link to each other with the water tank (heat-preserving container) of solar water heater with the water side of the valve body solar pipe defroster this structure, the water inlet end of valve body is linked to each other with indoor running water pipe by upper and lower conduit, reversal valve; When the water tank moisturizing, starting power set makes pull bar overhanging, after jam is sealed the air admission hole on the valve body, pull bar pushes away out piston the water side of valve body, stop power set this moment, rotating reversal valve is communicated with tap water pipe line with upper and lower conduit, water just can enter the water tank (heat-preserving container) of solar water heater through upper and lower conduit and solar pipe defroster, after moisturizing is finished, restart the power set counteragent and make the pull bar withdrawal, after pull bar retracts the water side of sealing valve body with piston, jam also leaves the air admission hole on the valve body, stop power set this moment again, rotating reversal valve is communicated with the water pipeline with upper and lower conduit, the tap of opening on the water pipeline just can after the emptying be closed the water emptying in upper and lower conduit and the solar pipe defroster with tap, so just can avoid the icing clogging because of existing water to cause.At above-mentioned reversal valve with on water pipeline and the basis that upper and lower conduit is communicated with, starting power set once more makes pull bar overhanging, after jam is sealed the air admission hole on the valve body, pull bar pushes away out the water side of valve body with piston, and stop power set this moment, and the water in the water tank just can enter upper and lower conduit by the solar pipe defroster, this moment the tap of fetching boiling water, just can the water in the water tank be used, after water is finished, repeat above-mentioned emptying operation again and get final product.
That advantage of the present utility model is is simple in structure, can thoroughly eradicate the line clogging that causes because of freezing.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model.
The specific embodiment
Solar pipe defroster shown in Figure 1 comprises valve body 1, and valve body 1 is served as reasons and is screwed onto together inlet segment 11 and two body structures that constitute of water exit end 12.The outer end face of water exit end 12 is provided with water tank connecting thread 2, and the outer end face of inlet segment 11 is provided with pipeline connecting thread 10.Be connected with balladeur train 7 and bracing frame 8 in the valve body 1, slidely connect pull bar 3 on the balladeur train 7, the outer end of pull bar 3 is connected with the piston 4 that cooperates with the external port liquid sealing of water exit end 12, be connected with power set on the bracing frame 8, power set are motor 9, be connected with swivel nut 13 on the motor shaft, pull bar 3 is screwed onto with swivel nut 13 by the screw thread 14 that internal end surface is provided with, and the forward or reverse of swivel nut 13 can order about stretching out of pull bar 3 or withdraw.The outer surface of water exit end 12 chamber walls is provided with air admission hole 5, the inner surface of water exit end 12 chamber walls is provided with the air passing hole 16 that is provided with near the water side, air admission hole 5 is communicated with air passing hole 16 by the inlet channel 17 that is arranged in the water exit end 12 chamber walls, and being connected with on the pull bar 3 can be with the jam 6 of air passing hole 16 sealings.
Solar pipe defroster shown in Figure 2, its structure and solar pipe defroster shown in Figure 1 are basic identical, its difference is that power set are axial direction electric machine 15, pull bar 3 is connected with axial direction electric machine 15 power, and so-called axial direction electric machine is exactly that motor shaft does not rotate and only slides into the motor that skids off.
Claims (7)
1. solar pipe defroster, comprise valve body (1), it is characterized in that: the water side of described valve body (1) is provided with water tank connecting thread (2), the water inlet end of valve body (1) is provided with pipeline connecting thread (10), slidely connect the pull bar (3) that power set drive in the valve body (1), be connected with the piston (4) that cooperates with the water side liquid sealing of valve body (1) on the pull bar (3), valve body (1) is provided with the air admission hole (5) that is communicated with body cavity, and being connected with on the pull bar (3) can be with the jam (6) of air admission hole (5) with the body cavity blocking-up.
2. solar pipe defroster according to claim 1 is characterized in that: described valve body (1) internal chamber wall is provided with the air passing hole (16) that is provided with near the water side, and air admission hole (5) is communicated with air passing hole (16) by inlet channel (17).
3. solar pipe defroster according to claim 1 is characterized in that: described pull bar (3) is slidingly connected on the balladeur train (7) that is connected with valve body (1).
4. solar pipe defroster according to claim 1 is characterized in that: described power set are connected on the bracing frame (8) that is located in the valve body (1).
5. solar pipe defroster according to claim 1 is characterized in that: two body structures of described valve body (1) for being made of inlet segment (11) and water exit end (12).
6. according to the described solar pipe defroster of the arbitrary claim of claim 1 to 5, it is characterized in that: described power set are axial direction electric machine.
7. according to the described solar pipe defroster of the arbitrary claim of claim 1 to 5, it is characterized in that: described power set are motor, are connected with swivel nut on the motor shaft, and pull bar (3) is spirally connected by the screw thread and the swivel nut of its end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206529139U CN201926157U (en) | 2010-12-10 | 2010-12-10 | Solar energy pipeline antifreezing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206529139U CN201926157U (en) | 2010-12-10 | 2010-12-10 | Solar energy pipeline antifreezing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201926157U true CN201926157U (en) | 2011-08-10 |
Family
ID=44430004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206529139U Expired - Fee Related CN201926157U (en) | 2010-12-10 | 2010-12-10 | Solar energy pipeline antifreezing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201926157U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778795A (en) * | 2019-09-21 | 2020-02-11 | 鸿强建设集团有限公司 | Municipal administration underground drainage system and pipeline fixing device |
-
2010
- 2010-12-10 CN CN2010206529139U patent/CN201926157U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778795A (en) * | 2019-09-21 | 2020-02-11 | 鸿强建设集团有限公司 | Municipal administration underground drainage system and pipeline fixing 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: 20110810 Termination date: 20111210 |