CN202203546U - Valve or pipe fitting and combination valve of solar heat exchanger - Google Patents
Valve or pipe fitting and combination valve of solar heat exchanger Download PDFInfo
- Publication number
- CN202203546U CN202203546U CN2011202856884U CN201120285688U CN202203546U CN 202203546 U CN202203546 U CN 202203546U CN 2011202856884 U CN2011202856884 U CN 2011202856884U CN 201120285688 U CN201120285688 U CN 201120285688U CN 202203546 U CN202203546 U CN 202203546U
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- Prior art keywords
- valve
- charge
- heat exchanger
- pipe
- solar heat
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- Expired - Lifetime
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Abstract
The utility model relates to a valve or a pipe fitting, and a combination valve of a solar heat exchanger. The valve or the pipe fitting is provided with a connecting pipe body or a body used for being connected with outside; the outer end of the connecting pipe body is provided with a pipe orifice; the connecting pipe body is connected with a nut choke plug capable of covering the pipe orifice; the nut choke plug can be in threaded connection with the end part of the pipe orifice; the body of the combination valve of the solar heat exchanger comprises one main pipe and two branch pipes communicated with an inner cavity of the main pipe; one end of the main pipe is a water outlet connecting end of a water tank of a heat exchanger; the other end of the main pipe is a water inlet connecting end of a pumping station; the two branch pipes and one section of the main pipe positioned between the two branch pipes are respectively and internally provided with one ball valve for connecting and disconnecting a pipeline where the ball valve is positioned; and the nut choke plug can be arranged on the pipe orifices of the branch pipes. The valve or the pipe fitting and the combination valve of the solar heat exchanger per se have the advantages of dust prevention and pocking prevention, and the combination valve further has the advantages of higher integration level, less connecting points when the pipeline is assembled, easiness for assembly, small leakage probability and high reliability and safety.
Description
Technical field
The utility model relates to a kind of valve or pipe fitting; And the valve of using on a kind of solar heat-exchange pipeline, particularly a kind of have the valve or the pipe fitting of the nut plug that is used to cover its mouth of pipe and be connected solar heat-exchange system intakes of pumping station and the heat exchanger water outlet of water tank between be used for that system irritates, the valve and the pipeline of draining.
Background technique
The port of some pipe fitting or valve is the state of exposing usually in the fluid system, gets into impurity such as dust especially easily.For example; In order to guarantee to keep certain quantity of circulating water in the solar heat-exchange system; Usually many pipelines and a plurality of valve need be set in the water inlet of its pumping plant, through the switching of each valve of coordination control and by the lifting force of pump to water, water filling in system in time; And water filling, draining are normally on the shelf when system's normal circulation with line branching; Its tube end often directly exposes in the site environment, gets into pollutants such as dust easily, also causes one section outer inner tube wall corrosion easily.
The model utility content
In order to overcome above-mentioned defective; The utility model provides a kind of valve or pipe fitting; And solar heat exchanger combination brake switch and proporting; Have from dustproof characteristics, wherein said combination brake switch and proporting has also that level of integration is higher, during the pipeline assembling tie point few, be easy to assemble, leak that probability is little, reliability and safe characteristics.
The main technical schemes that the utility model adopted is:
A kind of valve or pipe fitting; Be provided with the connection body that is used for outside connection; The outer end of said connection body is the mouth of pipe; Be connected with the nut plug that can cover the said mouth of pipe on the said connection body, said nut plug is provided with internal thread or outside thread, and the nose end of said connection body is provided with outside thread or the internal thread that is used for internal thread on the said nut plug or outside thread cooperation.
Said connection body can be hung on the said connection body by a band bolt for said nut plug with the Placement of said nut plug.
A kind of solar heat exchanger combination brake switch and proporting; Comprise body; Said body comprises that one is responsible for and is in charge of with two of said person in charge's intracavity inter-connection, and the said person in charge's a end is a heat exchanger water outlet of water tank connecting end, and the other end is the intakes of pumping station connecting end; Two said is in charge of and respectively is provided with a valve ball that is used for its place pipeline of break-make among one section person in charge between the two at this, and the said mouth of pipe of being in charge of is provided with the nut plug that is used to cover this mouth of pipe.
But hanging over accordingly, each free band bolt of said nut plug is in charge of.
The inside bottom of said nut plug can be provided with rubber sheet gasket.
Said heat exchanger water outlet of water tank connecting end can be provided with direct insertion quick release coupling, and said intakes of pumping station connecting end can be provided with the loose joint joint.
Be connected with on the said valve ball and be used to handle the valve rod of its rotation with its place pipeline of break-make.Said valve rod can along the said radially insertion of being in charge of said be in charge of and with corresponding said valve ball joggle.
The beneficial effect of the utility model:
Owing to be provided with the nut plug; Under valve (comprising the solar heat exchanger combination brake switch and proporting) or the obsolete situation of pipe fitting, it is tightened in covers in this mouth of pipe on the corresponding mouth of pipe, can prevent effectively that impurity such as dust from getting into pipeline; Help keeping the cleaning of pipeline; Prevent the pipeline corrosion, prolong its working life, simplify maintenance pipeline;
Owing to adopt band that nut plug bolt is hung on corresponding valve or the pipe fitting, can prevent losing of nut plug effectively, and take conveniently;
Because having adopted whole or big portion is the main body of integral type structure; The height of having realized many pipelines of script and a plurality of valves is integrated; Make the pipeline structure of solar energy pumping plant water inlet place obtain great simplification; And because tie point significantly reduces, the corresponding probability that has improved assembling work efficient and the leakage of tie point place has improved reliability;
Owing to adopted the loose joint joint, make the installing space of the visual reality of joint direction of joint of this combination brake switch and proporting and solar energy pumping plant water intake adjust flexibly, help saving the space, make system's compactness more;
Owing to be provided with valve ball and handle the valve rod of its rotation with its place pipeline of break-make, can realize flexible control easily to this combination brake switch and proporting, realize the water filling and the draining of solar heat-exchange system.
Description of drawings
Fig. 1 is the overall structure schematic representation of the solar heat exchanger combination brake switch and proporting of the utility model;
Fig. 2 is the valve ball and the valve rod linkage structure schematic representation of the solar heat exchanger combination brake switch and proporting of the utility model.
Embodiment
The utility model provides a kind of valve or pipe fitting; Be provided with the connection body that is used for outside connection; The outer end of said connection body is the mouth of pipe; Be connected with the nut plug that can cover the said mouth of pipe on the said connection body, said nut plug is provided with internal thread or outside thread, and the nose end of said connection body is provided with outside thread or the internal thread that is used for internal thread on the said nut plug or outside thread cooperation.
It is lower that this kind valve or pipe fitting typically use frequency, and be exposed at valve or the pipe fitting in the working environment outside under its at least one mouth of pipe normality, when not using this mouth of pipe that exposes; Can said nut plug be tightened in and cover in this mouth of pipe on the corresponding mouth of pipe; To prevent that effectively impurity such as dust from getting into valve or pipe fitting, therefore can keep the cleaning in valve or the pipe fitting, prevent that pipeline is by corrosion; Prolong its working life, can also simplify maintenance valve or pipe fitting.
In fact, various valves or pipe fitting can play necessary effect such as dustproof through the nut plug is set, and when needs attach it in the respective line, take off this nut plug again, and this specific setting is to the preservation particularly suitable of valve or pipe fitting.
Said connection body can be hung on the said connection body by a band bolt for said nut plug with the Placement of said nut plug, preventing losing of nut plug effectively, and takes conveniently.
The structure of the solar heat exchanger combination brake switch and proporting that provides with the utility model below is example explanation said structure characteristics.Like Fig. 1, shown in 2; A kind of solar heat exchanger combination brake switch and proporting; Comprise body, said body comprises that one is responsible for 1 and be in charge of 2,3 with two of said person in charge's intracavity inter-connection, and the said person in charge's a end is heat exchanger water outlet of water tank connecting end 1-1; The other end is intakes of pumping station connecting end 1-2; The water outlet of heat exchanger water tank gets into the solar energy pumping plant through the said person in charge's connecting end 1-1 and 1-2 successively, and two said is in charge of and respectively is provided with a valve ball 4 that is used for its place pipeline of break-make among one section person in charge between the two at this, and said nut plug 15 is located on the said mouth of pipe of being in charge of.Can be provided with internal thread or outside thread on the said nut plug, the said nose end of being in charge of can be provided with outside thread or the internal thread that is used for internal thread on the said nut plug or outside thread cooperation.
During water filling; Handle earlier valve ball in being responsible for and close the person in charge's pipeline, the valve ball of handling in being in charge of then makes two said passages of being in charge of unimpeded, from being in charge of mouth of pipe water filling in combination brake switch and proporting of 2; Water gets into pumping plant then again by near the pipeline of pump solar panels by said intakes of pumping station connecting end under the pumping action of pump; The water that flows back in the solar heat exchanger water tank is flowed back to by said heat exchanger water outlet of water tank connecting end again, and after system is by fills with water, current will overflow from being in charge of 3; Should stop water filling this moment; And the valve ball of rotation in being responsible for make that to be responsible for pipeline unimpeded, rotates valve ball in being in charge of and close two pipelines be in charge of, the closed loop pipeline when normally moving to form the solar heat-exchange system.
During draining, just in time opposite with said process, handle earlier the pipeline that valve ball on being responsible for is closed the person in charge, handle then that to be in charge of the pipeline that the valve ball on 3 is in charge of this unimpeded, the pumping action of utilizing pump in the pumping plant is from being in charge of 3 outside drainings.
Be in charge of general and when notes, draining, use,, do not use when being in charge of, should the nut plug be screwed in and be in charge of accordingly on the mouth of pipe, take off again during use in order to keep being in charge of the cleaning of interior pipeline and valve ball.In order to prevent losing of nut plug, band 16 capable of using hangs over said nut plug bolt to be in charge of accordingly.Said band can be the rubber band, can be provided with the annular groove that is used for the said rubber band of socket on the external diameter of said nut plug.The inside bottom of said nut plug preferably is provided with rubber sheet gasket 17, to play certain seal action.
Said solar heat-exchange system in combination valve is the integrated of a plurality of Valves and Fittings; Its whole or big portion is the integral type structure, is made into integration as adopting casting or welding, has not only simplified the structure and the production technology of combination brake switch and proporting itself; Make the pipeline structure of solar heat-exchange system pumping plant water inlet place obtain great simplification; And because tie point significantly reduces the corresponding probability that has improved assembling work efficient and the leakage of tie point place, the corresponding reliability that improved.
Whether two said is in charge of preferably along the said person in charge's radial parallel and is provided with in the same way, fill with so that observe during water filling.
Said heat exchanger water outlet of water tank connecting end can be provided with direct insertion quick release coupling.Said direct insertion quick release coupling comprises nut 6; One end of said nut is provided with internal thread, and is threaded with the corresponding port, and the other end is provided with internal taper hole; Be inserted into the endoporus of respective ends when adapter after; Along with tightening of said nut, the conical surface of its internal taper hole respective ends on main body promotes said adapter and it is fixed in the endoporus of respective ends firmly, takes over easy to operate, quick.The annular table 7 of circumferential protrusion can also be set on the external diameter near the respective ends of said nut, and the side of annular table is provided with some to relative and parallel plane, so that use when taking over operation instrument such as spanner to tighten said nut.
Said intakes of pumping station connecting end can be provided with the loose joint joint.Said loose joint joint comprises cup-shaped loose joint nut 9; Said loose joint nut is provided with internal thread; And the bottom is provided with and is used for it is fastened in the through hole on the end bayonet socket external diameter of corresponding port or middle transition joint; The bottom of said loose joint nut is provided with rubber sheet gasket 10, the bottom side of said rubber sheet gasket lean against corresponding port or middle transition joint respective ends end face on, the other end of said middle transition joint is threaded on the corresponding port.Adopting the benefit that is provided with indirectly is the loose joint joint that can make the port adaptation same size of different size; Can further adapt to the joint specification that is connected with this loose joint joint; Kind, the specification of the loose joint joint that is equipped with can be reduced, also therefore the accessory administration cost can be reduced.
Be connected with on the said valve ball and be used to handle it and rotate valve rod 8, on the valve rod handle can be set with its place pipeline of break-make.Said valve rod can along the said radially insertion of being in charge of said be in charge of and with corresponding said valve ball joggle, the root of said valve rod and the said joint of being in charge of are provided with sealing configuration.Be provided with limit structure said being in charge of, and when valve rod forwarded certain angle to, this limit structure touched handle, and the restriction valve rod can not be rotated further again, with this with the limit rotation of valve rod in the several angle scope, 0 ° of-90 ° of scope normally.
For ease of the assembling of valve ball, the inside and outside pipe fitting of preferred each the free split of pipeline section of pipeline section beyond two said valve balls of being in charge of and the said person in charge's valve ball to the intakes of pumping station connecting end formation that is threaded can be dismantled, adjust.Said outer tube member is the part of said main body; Pipe fitting 11,12,13 is valve base joint independently separately in said; Which is provided be used for said main body on the half of valve seat that is provided with match to support the half of valve seat in addition of corresponding valve ball; An outer end of the said person in charge's interior pipe fitting constitutes said intakes of pumping station connecting end, is provided with sealing seat 5 between said valve ball and the body, and the cover sealing seat that each valve ball is corresponding has two; On the valve seat that is arranged on main body, another is arranged on the valve seat of corresponding valve base joint.
The said person in charge's the interior pipe fitting 11 pipeline section external diameters relative with the said endoporus of being in charge of are provided with annular groove, and said annular groove is provided with through hole 14, with guarantee to be in charge of 2 be responsible for 1 particularly the pipeline section of the person in charge's valve ball to intakes of pumping station connecting end communicate constantly.The external thread section length at common said annular groove two ends is suitable.
Claims (10)
1. valve or pipe fitting; Be provided with the connection body that is used for outside connection; The outer end of said connection body is the mouth of pipe; It is characterized in that being connected with the nut plug that can cover the said mouth of pipe on the said connection body, said nut plug is provided with internal thread or outside thread, and the nose end of said connection body is provided with outside thread or the internal thread that is used for internal thread on the said nut plug or outside thread cooperation.
2. valve as claimed in claim 1 or pipe fitting is characterized in that said connection body is that said nut plug is hung on the said connection body by a band bolt with the Placement of said nut plug.
3. solar heat exchanger combination brake switch and proporting; Comprise body; It is characterized in that said body comprises that one is responsible for and is in charge of with two of said person in charge's intracavity inter-connection, the said person in charge's a end is a heat exchanger water outlet of water tank connecting end, and the other end is the intakes of pumping station connecting end; Two said is in charge of and respectively is provided with a valve ball that is used for its place pipeline of break-make among one section person in charge between the two at this, and the said mouth of pipe of being in charge of is provided with the nut plug that is used to cover this mouth of pipe.
4. solar heat exchanger combination brake switch and proporting as claimed in claim 3 is characterized in that each free band bolt of said nut plug hangs over accordingly to be in charge of.
5. solar heat exchanger combination brake switch and proporting as claimed in claim 4 is characterized in that the inside bottom of said nut plug is provided with rubber sheet gasket.
6. solar heat exchanger combination brake switch and proporting as claimed in claim 5, the whole or big portion that it is characterized in that said body is the integral type structure.
7. solar heat exchanger combination brake switch and proporting as claimed in claim 6 is characterized in that said heat exchanger water outlet of water tank connecting end is provided with direct insertion quick release coupling, and said intakes of pumping station connecting end is provided with the loose joint joint.
8. solar heat exchanger combination brake switch and proporting as claimed in claim 7; It is characterized in that being connected with on the said valve ball and be used to handle it and rotate valve rod with its place pipeline of break-make, said valve rod along the said radially insertion of being in charge of said be in charge of and with corresponding said valve ball joggle.
9. like the described solar heat exchanger combination brake switch and proporting of arbitrary claim among the claim 3-8; The inside and outside pipe fitting of each free split of pipeline section that it is characterized in that pipeline section and the said person in charge's beyond two said valve balls of being in charge of valve ball to the intakes of pumping station connecting end formation that is threaded; Said outer tube member is the part of said main body; Pipe fitting is valve base joint independently separately in said; Which is provided be used for said main body on the half of valve seat that is provided with match to support the half of valve seat in addition of corresponding valve ball; An outer end of the said person in charge's interior pipe fitting constitutes said intakes of pumping station connecting end, is provided with sealing seat between said valve ball and the body, and said sealing seat is arranged on the said valve seat.
10. solar heat exchanger combination brake switch and proporting as claimed in claim 9 is characterized in that the said person in charge's the interior pipe fitting pipeline section external diameter relative with the said endoporus of being in charge of is provided with annular groove, and said annular groove is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202856884U CN202203546U (en) | 2011-08-08 | 2011-08-08 | Valve or pipe fitting and combination valve of solar heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202856884U CN202203546U (en) | 2011-08-08 | 2011-08-08 | Valve or pipe fitting and combination valve of solar heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203546U true CN202203546U (en) | 2012-04-25 |
Family
ID=45967667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202856884U Expired - Lifetime CN202203546U (en) | 2011-08-08 | 2011-08-08 | Valve or pipe fitting and combination valve of solar heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203546U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006201A (en) * | 2013-11-28 | 2014-08-27 | 广西柳工奥兰空调有限公司 | Vehicle air condition dust cap |
| CN105972258A (en) * | 2016-06-21 | 2016-09-28 | 浙江精杰实业有限公司 | Double-end three-way ball valve |
| CN108061176A (en) * | 2018-02-05 | 2018-05-22 | 浙江华益精密机械股份有限公司 | Multi-channel switching valve |
| CN109973670A (en) * | 2018-12-25 | 2019-07-05 | 兰控阀门执行器江苏有限公司 | A kind of dust-protection type valve actuator |
| CN108061176B (en) * | 2018-02-05 | 2024-04-30 | 浙江华益精密机械有限公司 | Multi-channel switching valve |
-
2011
- 2011-08-08 CN CN2011202856884U patent/CN202203546U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006201A (en) * | 2013-11-28 | 2014-08-27 | 广西柳工奥兰空调有限公司 | Vehicle air condition dust cap |
| CN105972258A (en) * | 2016-06-21 | 2016-09-28 | 浙江精杰实业有限公司 | Double-end three-way ball valve |
| CN108061176A (en) * | 2018-02-05 | 2018-05-22 | 浙江华益精密机械股份有限公司 | Multi-channel switching valve |
| CN108061176B (en) * | 2018-02-05 | 2024-04-30 | 浙江华益精密机械有限公司 | Multi-channel switching valve |
| CN109973670A (en) * | 2018-12-25 | 2019-07-05 | 兰控阀门执行器江苏有限公司 | A kind of dust-protection type valve actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU IDC INVESTMENT CO., LTD. Free format text: FORMER OWNER: ZHEJIANG IDC FLUID CONTROL CO., LTD. Effective date: 20150409 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150409 Address after: 100015 Beijing City, Chaoyang District Jiuxianqiao Road No. 14 jobwell Industrial Park A District No. 2 Building 2 layer 3 Patentee after: IDC Plumbing & Heating Technology (Beijing) Co., Ltd. Patentee after: Taizhou aidixi Investment Co. Ltd. Address before: 100015 Beijing City, Chaoyang District Jiuxianqiao Road No. 14 jobwell Industrial Park A District No. 2 Building 2 layer 3 Patentee before: IDC Plumbing & Heating Technology (Beijing) Co., Ltd. Patentee before: Zhejiang IDC Fluid Control Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |