CN203886843U - Valve special for solar panel cleaning system of photovoltaic power station - Google Patents
Valve special for solar panel cleaning system of photovoltaic power station Download PDFInfo
- Publication number
- CN203886843U CN203886843U CN201420168701.1U CN201420168701U CN203886843U CN 203886843 U CN203886843 U CN 203886843U CN 201420168701 U CN201420168701 U CN 201420168701U CN 203886843 U CN203886843 U CN 203886843U
- Authority
- CN
- China
- Prior art keywords
- solar panel
- commutation
- roller
- cross
- valve body
- 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
- 238000004140 cleaning Methods 0.000 title abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000010926 purge Methods 0.000 claims description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model provides a valve special for the solar panel cleaning system of a photovoltaic power station. The valve comprises a valve body. The valve body is provided with a transverse supporting arm. Water outlet pipes with downward outlets are arranged at the two ends of the transverse supporting arm respectively. The water outlet pipes and the transverse supporting arm are integrally connected in a 90-degree mode. The middle of the transverse supporting arm is connected with a water inlet pipe. A reversing sphere is arranged in an inner cavity in the middle of the valve body. A protruding block is arranged on the reversing sphere. A reversing hole is formed in the reversing ball. The protruding block is arranged in a groove of a connecting cover. The connecting cover is connected with a reversing handle. A rolling wheel is arranged on the reversing handle. The valve is used by being arranged in the solar panel cleaning system of the photovoltaic power station, and is long in service life. Therefore, the maintenance quantity of the cleaning system is reduced.
Description
Technical field
The utility model relates to valve, is a kind of photovoltaic plant solar panel purging system special valve.
Background technology
Photovoltaic plant solar panel purging system, for cleaning solar energy cell plate, affects the daylighting of solar panel to reduce staubosphere.This purging system has compared with various structures, because certain structures exists the deficiencies such as complex structure, maintenance load be large, is not used more widely.A kind of purging system that result of use is good is automatic periodic cleaning cell panel, does not keep the sun off when stopping the structure of himself after cleaning, does not affect the daylighting of solar panel, and Integral cleaning system can fast automatic reciprocal cleaning solar energy cell plate.The water injector that the cell panel purging system of this structure uses is two cover sparge pipes, in the time that cleaning support moves left and right, sparge pipe needs commutation, can reach commutation object, still though add other structure with existing reversal valve, in use find, service life is shorter, needs often to change parts, makes the cleaning of solar panel cannot be in normal condition, need to often keep in repair, bring much inconvenience to applying unit.
Utility model content
The purpose of this utility model is, a kind of photovoltaic plant solar panel purging system special valve is provided, and it is arranged in photovoltaic plant solar panel purging system and uses, long service life, thus reduce purging system maintenance capacity.
The utility model for achieving the above object, be achieved through the following technical solutions: photovoltaic plant solar panel purging system special valve, comprise valve body, valve body has a cross-brace arm, the two ends of cross-brace arm arrange respectively the downward outlet pipe of outlet, outlet pipe and cross-brace arm are 90 ° and are connected as a single entity, the middle part of cross-brace arm connects water inlet pipe, valve body middle part inner chamber is installed commutation spheroid, on commutation spheroid, projection be set and offer commutation hole, projection is contained in the groove of connection cover, and connection cover is connected with commutation handle, on commutation handle, roller is installed.Groove is offered in the outer end of commutation handle, and roller shaft is installed in groove, and the axis direction of roller shaft is vertical with the length direction of commutation handle, and roller is installed on roller shaft.Distance L between the center line of outlet pipe and the center line of water inlet pipe that cross-brace arm two ends arrange is 30-80 millimeter.The diameter D of roller is greater than the width H of the handle that commutates.The diameter D of roller is 1.5-2 times of commutation handle width H.
The utility model is arranged on the support of cleaning device while use, and water inlet pipe is connected with water source, and outlet pipe is connected with two sparge pipes respectively.Valve described in the utility model is with cleaning device support-moving.When cleaning device support-moving is during to track one end, the strip baffle plate of setting touches mutually with the point-like of a certain cambered surface of roller, by a side outlet pipe shutoff of valve, and opposite side outlet pipe water spray.Length and the width of the strip baffle plate being used in conjunction with the utility model should be greater than roller diameter.The utility model can be realized the sparge pipe commutation on cleaning device accurately, owing to repeatedly cleaning cell panel, need to frequently commutate.Roller of the present utility model and baffle plate to touch coefficient of friction extremely low, and the border of roller all can become and touch a little, long service life of the present utility model.After tested, reach service life more than 8000 times, thereby the maintenance capacity of solar panel purging system is significantly reduced.
Brief description of the drawings
Accompanying drawing 1 is the utility model structural representation; Accompanying drawing 2 is A-A sectional structure schematic diagrames in accompanying drawing 1.
Detailed description of the invention
Contrast accompanying drawing is described further the utility model.
In figure, 1 is valve body, valve body 1 has a cross-brace arm 2, the two ends of cross-brace arm 2 arrange respectively the downward outlet pipe of outlet, outlet pipe and cross-brace arm 2 are 90 ° and are connected as a single entity, and the middle part of cross-brace arm 2 connects water inlet pipe 12, and valve body 1 middle part inner chamber is installed commutation spheroid 3, on commutation spheroid 3, projection 5 be set and offer commutation hole 4, projection 5 is contained in the groove of connection cover 6, and connection cover 6 is connected with commutation handle 7, on commutation handle 7, roller 8 is installed.
Preferred version of the present utility model is to offer groove 9 in the outer end of commutation handle 7, the interior installation roller shaft 10 of groove 9, the axis direction of roller shaft 10 is vertical with the length direction of commutation handle 7, roller 8 is installed on roller shaft 10, make the accuracy of commutation in valve use of the present utility model higher, and further increase the service life.
The further preferred version of the utility model is: the distance L between the center line of outlet pipe and the center line of water inlet pipe 12 that cross-brace arm 2 two ends arrange is 30-80 millimeter, makes valve be convenient to be arranged in special-purpose supporting frame, and is convenient to coordinate with water injector.
The diameter D of roller 8 described in the utility model is greater than the width H of handle 7 that commutates, so that when completing accurate commutation, further increase its service life.
The diameter D of roller 8 described in the utility model is 1.5-2 times of commutation handle 7 width H, can reach optimum useful life, and reach the object of accurate commutation.In figure, 11 is first outlet pipes, and 13 is second outlet pipes.
Claims (5)
1. photovoltaic plant solar panel purging system special valve, it is characterized in that: comprise valve body (1), valve body (1) has a cross-brace arm (2), the two ends of cross-brace arm (2) arrange respectively the downward outlet pipe of outlet, outlet pipe and cross-brace arm are 90 ° and are connected as a single entity, the middle part of cross-brace arm (2) connects water inlet pipe (12), valve body (1) middle part inner chamber is installed commutation spheroid (3), on commutation spheroid (3), projection (5) is set, and offer commutation hole (4), projection (5) is contained in the groove of connection cover (6), connection cover (6) is connected with commutation handle (7), the upper roller (8) of installing of commutation handle (7).
2. photovoltaic plant solar panel purging system special valve according to claim 1, it is characterized in that: groove (9) is offered in the outer end of commutation handle (7), roller shaft (10) is installed in groove (9), the axis direction of roller shaft (10) is vertical with the length direction of commutation handle (7), the upper roller (8) of installing of roller shaft (10).
3. photovoltaic plant solar panel purging system special valve according to claim 1, is characterized in that: the distance L between the center line of outlet pipe and the center line of water inlet pipe (12) that cross-brace arm (2) two ends arrange is 30-80 millimeter.
4. photovoltaic plant solar panel purging system special valve according to claim 1 and 2, is characterized in that: the diameter D of roller (8) is greater than the width H of commutation handle (7).
5. photovoltaic plant solar panel purging system special valve according to claim 4, is characterized in that: the 1.5-2 that the diameter D of roller (8) is commutation handle (7) width H doubly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168701.1U CN203886843U (en) | 2014-04-04 | 2014-04-04 | Valve special for solar panel cleaning system of photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420168701.1U CN203886843U (en) | 2014-04-04 | 2014-04-04 | Valve special for solar panel cleaning system of photovoltaic power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886843U true CN203886843U (en) | 2014-10-22 |
Family
ID=51713291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420168701.1U Expired - Fee Related CN203886843U (en) | 2014-04-04 | 2014-04-04 | Valve special for solar panel cleaning system of photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878135A (en) * | 2014-04-04 | 2014-06-25 | 殷培星 | Valve special for photovoltaic power station solar panel cleaning system |
-
2014
- 2014-04-04 CN CN201420168701.1U patent/CN203886843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878135A (en) * | 2014-04-04 | 2014-06-25 | 殷培星 | Valve special for photovoltaic power station solar panel cleaning system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 |