CN205316723U - Combination valve under solar work station - Google Patents
Combination valve under solar work station Download PDFInfo
- Publication number
- CN205316723U CN205316723U CN201521133061.1U CN201521133061U CN205316723U CN 205316723 U CN205316723 U CN 205316723U CN 201521133061 U CN201521133061 U CN 201521133061U CN 205316723 U CN205316723 U CN 205316723U
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- CN
- China
- Prior art keywords
- ball valve
- ball
- pipe connecting
- circulation tube
- fluid injection
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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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- Valve Housings (AREA)
Abstract
The utility model relates to a combination valve under solar work station, circulating pipe, notes liquid connecting pipe, flowing back connecting pipe including a body structure sets up are equipped with first ball valve on the circulating pipe, be equipped with the second ball valve on the notes liquid connecting pipe, are equipped with the third ball valve on the flowing back connecting pipe, first ball valve is equipped with first poker rod sealing washer including the first poker rod that sets up the first ball sealer in the circulating pipe and link to each other with first ball sealer, first poker rod with the junction of circulating pipe inner wall, the second ball valve is equipped with second poker rod sealing washer including the second poker rod that sets up the second ball sealer in annotating the liquid connecting pipe and link to each other with the second ball sealer, second poker rod with the junction of annotating liquid connecting pipe inner wall, it is equipped with ball valve gasket support piece, second ball sealer, first ball valve in order and compresses tightly the joint along annotating liquid mouth direction to annotate the liquid connecting pipe. The utility model discloses circulating pipe, notes liquid connecting pipe, flowing back connecting pipe are cast to press through an organic whole and are formed, can effectively prevent liquid seepage, increase of service life.
Description
Technical field
The utility model relates to the accessory on a kind of sun power workstation, especially relates to combination valve under a kind of sun power workstation.
Background technology
Solar heating system comprises attemperater, heat collector, interchanger and sun power workstation. Wherein attemperater is used for splendid attire water, it is possible to be placed on indoor; Heat collector needs are arranged on the place that the outdoor sun can be irradiated to, and it is for absorbing the heat energy of the sun; Interchanger is arranged in water tank usually, and sun power workstation is connected between interchanger and heat collector.
Traditional sun power workstation comprises housing, controller and medium circulation system. Medium circulation system comprises recycle pump and the upper combination valve being connected respectively and lower combination valve with recycle pump, and wherein, upper combination valve is connected with tensimeter, expansion drum respectively, and lower combination valve is connected respectively with liquid injecting pipeline, Drainage pipe.
In existing lower combination valve, generally comprise circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting, it is threaded connection between fluid injection pipe connecting and circulation tube or by being welded and fixed, it is threaded connection between discharge opeing pipe connecting and circulation tube or by being welded and fixed, on circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting, interface is more, it may also be useful to easily cause the generation of the phenomenons such as seepage in process owing to stopping property is not enough.
Practical novel content
In order to overcome the deficiency that prior art exists, the utility model provide a kind of one casting pressure and become, stopping property is excellent, combination valve under the sun power workstation of antiseep, long service life.
Combination valve under a kind of sun power workstation, described lower combination valve comprises circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting, described circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting are structure as a whole setting, described circulation tube is provided with the first ball valve, fluid injection pipe connecting is provided with the 2nd ball valve, and discharge opeing pipe connecting is provided with the 3rd ball valve;The first cocking lever that described first ball valve comprises the first ball sealer being arranged in circulation tube and is connected with the first ball sealer, the junction of described first cocking lever and circulation tube inwall is provided with the first cocking lever sealing-ring; Described first ball sealer both sides are respectively equipped with the first ball valve sealing sheet, connect pipe end by fluid injection and be provided with union in circulation tube, be provided with diaphragm seal and compress block between described union and the first ball valve sealing sheet; The 2nd cocking lever that described 2nd ball valve comprises the 2nd ball sealer being arranged in fluid injection pipe connecting and is connected with the 2nd ball sealer, the junction of described 2nd cocking lever and fluid injection pipe connecting inwall is provided with the 2nd cocking lever sealing-ring; Described fluid injection pipe connecting one end is connected with circulation tube, the other end is provided with spout, fluid injection pipe connecting is provided with ball valve sealing sheet backup block, the 2nd ball sealer, the first ball valve pressed joint in turn along spout direction, described 2nd ball sealer both sides are respectively equipped with the 2nd ball valve sealing sheet, first ball valve pressed joint is connected with the 2nd ball sealer by the 2nd ball valve sealing sheet, and the first ball valve pressed joint is provided with the first dust-proof cap.
The utility model circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting are structure as a whole, and it is become, totally-enclosed once shaped No leakage forever, good airproof performance by one casting pressure copper piece. This structure design, effectively ensure that the stopping property of lower combination valve, avoids in use occurring seepage, effectively improves the work-ing life of lower combination valve.
As preferably, being fixed by the first dust-proof cap hanging sleeve between the first ball valve pressed joint and the first dust-proof cap. Effectively dust-proof, avoid dust-proof cap to come off.
As preferably, described union is fixed by loose joint nut and circulation tube. Circulation tube can be made easily to be connected with recycle pump by union.
As preferably, described discharge opeing pipe connecting one end is connected with circulation tube, and the other end is provided with discharge opeing mouth, described discharge opeing mouth place is provided with the 2nd ball valve pressed joint, and the 2nd ball valve pressed joint is provided with the 2nd dust-proof cap.
As preferably, being fixed by the 2nd dust-proof cap hanging sleeve between the 2nd ball valve pressed joint and the 2nd dust-proof cap. Effectively dust-proof, avoid dust-proof cap to come off.
The utility model structure is simple, reasonable in design, the utility model due to circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting by one casting pressure and become, and interface is less on circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting, in pipeline, stopping property is excellent, can effectively prevent fluid seepage, avoid potential safety hazard, extend work-ing life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model exploded view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but the claimed scope of the utility model is not limited to this.
With reference to Fig. 1, Fig. 2, combination valve under a kind of sun power workstation, described lower combination valve comprises circulation tube 1, fluid injection pipe connecting 2, discharge opeing pipe connecting 3, described circulation tube 1, fluid injection pipe connecting 2, discharge opeing pipe connecting 3 are structure as a whole setting, described circulation tube 1 is provided with the first ball valve 4, and fluid injection pipe connecting 2 is provided with the 2nd ball valve 5, and discharge opeing pipe connecting 3 is provided with the 3rd ball valve 6; Described first ball valve comprises the first ball sealer 7 being arranged in circulation tube and the first cocking lever 8 being connected with the first ball sealer, and described first cocking lever 8 is provided with the first cocking lever sealing-ring 9 with the junction of circulation tube 1 inwall;Described first ball sealer 7 both sides are respectively equipped with the first ball valve sealing sheet 10, connect pipe end by fluid injection in circulation tube 1 and it is provided with union 11, it is provided with diaphragm seal between described union 11 and the first ball valve sealing sheet and compresses block 12, described union is fixed by loose joint nut 13 and circulation tube, circulation tube can be made easily to be connected with recycle pump by union and loose joint nut.
The 2nd cocking lever 15 that described 2nd ball valve comprises the 2nd ball sealer 14 being arranged in fluid injection pipe connecting and is connected with the 2nd ball sealer, described 2nd cocking lever 15 is provided with the 2nd cocking lever sealing-ring 16 with the junction of fluid injection pipe connecting inwall, described fluid injection pipe connecting 3 one end is connected with circulation tube 1, the other end is provided with spout 17, fluid injection pipe connecting is provided with ball valve sealing sheet backup block 18 in turn along spout direction, 2nd ball sealer 14, first ball valve pressed joint 19, described 2nd ball sealer 14 both sides are respectively equipped with the 2nd ball valve sealing sheet 20, first ball valve pressed joint 19 is connected with the 2nd ball sealer 14 by the 2nd ball valve sealing sheet, first ball valve pressed joint 19 is provided with the first dust-proof cap 21, fixed by the first dust-proof cap hanging sleeve 22 between first ball valve pressed joint 19 and the first dust-proof cap 21, effectively dust-proof, dust-proof cap is avoided to come off.
Described discharge opeing pipe connecting 3 one end is connected with circulation tube 1, the other end is provided with discharge opeing mouth 23, described discharge opeing mouth place is provided with the 2nd ball valve pressed joint 24,2nd ball valve pressed joint is provided with the 2nd dust-proof cap 25, fixed by the 2nd dust-proof cap hanging sleeve 26 between 2nd ball valve pressed joint 24 and the 2nd dust-proof cap 25, effectively dust-proof, avoid dust-proof cap to come off.
The utility model circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting are structure as a whole, it is become by one casting pressure copper piece, totally-enclosed once shaped No leakage forever, and interface is less on circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting, in pipeline, stopping property is excellent, can effectively prevent fluid seepage, avoid potential safety hazard, extend work-ing life.
Claims (5)
1. combination valve under a sun power workstation, it is characterized in that: described lower combination valve comprises circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting, described circulation tube, fluid injection pipe connecting, discharge opeing pipe connecting are structure as a whole setting, described circulation tube is provided with the first ball valve, fluid injection pipe connecting is provided with the 2nd ball valve, and discharge opeing pipe connecting is provided with the 3rd ball valve; The first cocking lever that described first ball valve comprises the first ball sealer being arranged in circulation tube and is connected with the first ball sealer, the junction of described first cocking lever and circulation tube inwall is provided with the first cocking lever sealing-ring; Described first ball sealer both sides are respectively equipped with the first ball valve sealing sheet, connect pipe end by fluid injection and be provided with union in circulation tube, be provided with diaphragm seal and compress block between described union and the first ball valve sealing sheet; The 2nd cocking lever that described 2nd ball valve comprises the 2nd ball sealer being arranged in fluid injection pipe connecting and is connected with the 2nd ball sealer, the junction of described 2nd cocking lever and fluid injection pipe connecting inwall is provided with the 2nd cocking lever sealing-ring; Described fluid injection pipe connecting one end is connected with circulation tube, the other end is provided with spout, fluid injection pipe connecting is provided with ball valve sealing sheet backup block, the 2nd ball sealer, the first ball valve pressed joint in turn along spout direction, described 2nd ball sealer both sides are respectively equipped with the 2nd ball valve sealing sheet, first ball valve pressed joint is connected with the 2nd ball sealer by the 2nd ball valve sealing sheet, and the first ball valve pressed joint is provided with the first dust-proof cap.
2. combination valve under sun power workstation according to claim 1, it is characterised in that: fixed by the first dust-proof cap hanging sleeve between the first ball valve pressed joint and the first dust-proof cap.
3. combination valve under sun power workstation according to claim 1, it is characterised in that: described union is fixed by loose joint nut and circulation tube.
4. combination valve under sun power workstation according to claim 1, it is characterized in that: described discharge opeing pipe connecting one end is connected with circulation tube, the other end is provided with discharge opeing mouth, and described discharge opeing mouth place is provided with the 2nd ball valve pressed joint, and the 2nd ball valve pressed joint is provided with the 2nd dust-proof cap.
5. combination valve under sun power workstation according to claim 4, it is characterised in that: fixed by the 2nd dust-proof cap hanging sleeve between the 2nd ball valve pressed joint and the 2nd dust-proof cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133061.1U CN205316723U (en) | 2015-12-30 | 2015-12-30 | Combination valve under solar work station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521133061.1U CN205316723U (en) | 2015-12-30 | 2015-12-30 | Combination valve under solar work station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205316723U true CN205316723U (en) | 2016-06-15 |
Family
ID=56200133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521133061.1U Active CN205316723U (en) | 2015-12-30 | 2015-12-30 | Combination valve under solar work station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205316723U (en) |
-
2015
- 2015-12-30 CN CN201521133061.1U patent/CN205316723U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |