CN107355617A - A kind of dual-purpose cassette valve union - Google Patents
A kind of dual-purpose cassette valve union Download PDFInfo
- Publication number
- CN107355617A CN107355617A CN201710634571.4A CN201710634571A CN107355617A CN 107355617 A CN107355617 A CN 107355617A CN 201710634571 A CN201710634571 A CN 201710634571A CN 107355617 A CN107355617 A CN 107355617A
- Authority
- CN
- China
- Prior art keywords
- airtube
- connector
- sealing ring
- dual
- joint 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 48
- 239000003034 coal gas Substances 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000002627 tracheal intubation Methods 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L29/00—Joints with fluid cut-off means
- F16L29/02—Joints with fluid cut-off means with a cut-off device in one of the two pipe ends, the cut-off device being automatically opened when the coupling is applied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Present invention relates particularly to be a kind of dual-purpose cassette valve union, including joint body, the first airtube is sequentially provided with wherein in joint body respectively, second airtube and the 3rd airtube, connector is plugged with joint body, connector one end is through the first airtube and extends in the second airtube, the first sealing ring and the second sealing ring are cased with connector respectively, second sealing ring is used to sealing or opening the connector between the first airtube and the second airtube, connector airtube and connector gas outlet are provided with connector, connector airtube is connected with connector gas outlet.The beneficial effects of the invention are as follows：The beneficial effects of the invention are as follows：This structure makes the first sealing ring and the second sealing ring distinguish closed or the first airtube of conducting and the second airtube, can implement conducting using coal gas and implement to close using butagas, play convenient use effect by adjusting position of the connector in joint body.
Description
Technical field
Present invention relates particularly to a kind of dual-purpose cassette valve union.
Background technology
Coal gas joint is used for gas supply system, as the attachment means mismatched between combustion gas part, not only to ensure
Sealing, it is also necessary to ensure the coal gas of cleaning being conveyed to the coal gas part in gas supply system downstream.When using butagas
When, coal gas joint, which has to back-out joint, to close, but this coal gas joint is complicated, using a period of time
Afterwards, the sealing ring in switch valve occurs wearing and can not changed, it is necessary to whole coal gas joint replacing；In addition, gas switching
When joint also separately assembly and disassembly insertion tracheae joint, cause regular maintenance costly.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided one kind can be implemented to turn on and disconnect and make
With, change that sealing ring is convenient and overall structure is simple, and it is important that with coal gas and butagas when do not have to connect intubation in addition
Part, when inserting gas pipe, joint can directly use coal gas with regard to automatic valve opening, and joint is just automatic when transfering to gas pipe closes
The dual-purpose cassette valve union of valve.
A kind of dual-purpose cassette valve union that the present invention describes, including joint body, wherein set successively respectively in joint body
There are the first airtube, the second airtube and the 3rd airtube；First airtube, the second airtube and the 3rd airtube are sequentially connected
It is logical, connector is plugged with joint body, connector one end is through the first airtube and extends in the second airtube, connects
The first sealing ring and the second sealing ring are cased with head respectively, the inwall of the first sealing ring and the first airtube is mutually fitted close, the
Two sealing rings are used to sealing or opening the connector between the first airtube and the second airtube, are led in connector provided with connector
Air flue and connector gas outlet, connector airtube are connected with connector gas outlet.
In addition, following additional technical feature is also had according to a kind of dual-purpose cassette valve union of the present invention, according to the present invention
Some embodiments, it is specific further, is provided with spring 2 in the 3rd airtube, spring one end is peaked on connector.
It is specific further, eck is provided with the front end of the joint body, the first sealing ring is placed at eck and sealed
The eck.
Specific further, the connector is provided with the first recess, and the first sealing ring is installed at the first recess.
Specific further the connector, which is provided with, pushes head to, pushes head to and is provided with the second recess, the installation of the second sealing ring
At the second recess.
Specific further, the spring, which peaks at, to be pushed on head.
Specific further, the connector gas outlet is located in the first airtube or the second airtube.
It is specific further, the 4th airtube is additionally provided with the joint body, the 4th airtube is connected with the 3rd airtube
It is logical.
Specific further the 4th airtube is bolted with bolted joint, and bolted joint is interior to be provided with the 5th airtube.
The beneficial effects of the invention are as follows：This structure makes the first sealing by adjusting position of the connector in joint body
Circle and the second sealing ring distinguish closed or the first airtube of conducting and the second airtube, can implemented to turn on and made using coal gas
Implement to close with butagas, play convenient use effect.In addition, by transfering to connector, can be with to the first sealing ring and
Two sealing rings are changed, and it is convenient and simple in construction to play regular maintenance.
Brief description of the drawings
Fig. 1 is first using state structure diagram of the present invention.
Fig. 2 is second using state structure diagram of the present invention.
Fig. 3 is the joint body structural representation of the present invention.
The connector that Fig. 4 is the present invention is connected structural representation with pushing head to.
Fig. 5 is the 3rd using state structure diagram of the present invention.
The icon explanation of the following drawings：
Joint body 1；First airtube 101；Second airtube 102；Connector 1021；3rd airtube 103；4th air guide
Road 104；Turn to mouth 105；Eck 106；Spring 2；Connector 3；First recess 301；Second recess 302；Push first 303 to；Connection
Head airtube 304；Connector gas outlet 305；First sealing ring 4；Second sealing ring 5；Bolted joint 6；5th airtube 601.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
As shown in Figures 1 to 5, a kind of dual-purpose cassette valve union that the present invention describes, including joint body 1, its center tap
It is sequentially provided with the first airtube 101, the second airtube 102 and the 3rd airtube 103 in body 1 respectively, the first airtube 101,
Second airtube 102 and the 3rd airtube 103 are sequentially connected logical, connector 3 are plugged with joint body 1, the one end of connector 3 is worn
Cross the first airtube 101 and extend in the second airtube 102, it is close to be cased with the first sealing ring 4 and second on connector 3 respectively
Seal 5, the inwall of the first sealing ring 4 and the first airtube 101 are mutually fitted close, and the second sealing ring 5 is used to sealing or opening the
Connector 1021 between one airtube 101 and the second airtube 102, connector 3 is interior to be provided with connector airtube 304 and connection
Head gas outlet 305, connector airtube 304 are connected with connector gas outlet 305.This structure is by adjusting connector in joint
Position in body 1, the first sealing ring 4 and the second sealing ring 5 is set to distinguish closed or the first airtube 101 of conducting and the second air guide
Road 102, it can implement conducting using coal gas and implement to close using butagas, play convenient use effect.In addition, by dialling
Go out connector 3, it is convenient simple with structure can to play regular maintenance to be changed to the first sealing ring 4 and the second sealing ring 5
It is single.More specifically, during as shown in figure 1, using coal gas, it is only necessary to connector 3 is shifted to the first airtube 101, makes first
Sealing ring 4 seals the first airtube 101, and coal gas carries out the second air guide by connector airtube 304 and connector gas outlet 305
Enter the coal gas part being connected with joint body 1 in road 102.In addition, as shown in Fig. 2 during using butagas, connector 3 to
First airtube 101 shifts, and the second sealing ring 5 sealing the first airtube 101 one end, implements the one end of seal nipple body 1, makes fourth
Alkane gas can not pass through joint body 1.
In addition, following additional technical feature is also had according to a kind of dual-purpose cassette valve union of the present invention, according to the present invention
Some embodiments, specific to be further provided with spring 2 in the 3rd airtube 103, the one end of spring 2 is peaked on connector 3,
Implement the effect resetted.
The invention also discloses：Eck 106 is provided with the front end of the joint body 1, the first sealing ring 4 is placed in eck
At 106 and the eck 106 is sealed, prevents butagas from entering in the first airtube 101.In addition, the connector 3 is provided with
First recess 301, the first sealing ring 4 are installed at the first recess 301, are played for sealing eck 106.On the connector 3
Provided with pushing first 303 to, push first 303 to and be provided with the second recess 302, the second sealing ring 5 is installed at the second recess 302.Wherein
Second sealing ring 5 is tightly connected at mouth 1021.The spring 2, which peaks at, to be pushed on first 303.The connector gas outlet 305 is located at
In first airtube 101 or the second airtube 102.The 4th airtube 104, the 4th airtube are additionally provided with the joint body 1
104 are connected with the 3rd airtube 103, are easy to coal gas to enter on coal gas part, play effect easy to use.
As shown in figure 5, the invention also discloses：4th airtube 104 is bolted with bolted joint 6, is provided with bolted joint 6
5th airtube 601, play and facilitate bolted joint 6 to be fixed on joint body 1.
Dual-purpose cassette valve union can implement to turn on and disconnection effect, changes sealing ring conveniently and overall structure is simple, and weighs
What is wanted is with, without connecting the part of intubation in addition, when inserting gas pipe, joint can with regard to automatic valve opening when coal gas and butagas
Directly to use coal gas, joint is with regard to self-closing valve when transfering to gas pipe.
Upper is only presently preferred embodiments of the present invention, is not intended to limit the invention, all in the spiritual and former of the present invention
Any modification, equivalent substitution or improvement for being made within then etc., should be included in the scope of the protection.
Claims (9)
1. a kind of dual-purpose cassette valve union, including joint body（1）, it is characterised in that：Joint body（1）Inside it is sequentially provided with respectively
First airtube（101）, the second airtube（102）With the 3rd airtube（103）, the first airtube（101）, the second airtube
（102）With the 3rd airtube（103）It is sequentially connected logical, joint body（1）Inside it is plugged with connector（3）, connector（3）Wear one end
Cross the first airtube（101）And extend to the second airtube（102）It is interior, connector（3）It is upper to be cased with the first sealing ring respectively（4）
With the second sealing ring（5）, the first sealing ring（4）With the first airtube（101）Inwall be mutually fitted close, the second sealing ring（5）
For sealing or opening the first airtube（101）With the second airtube（102）Between connector（1021）, connector（3）It is interior
Provided with connector airtube（304）With connector gas outlet（305）, connector airtube（304）With connector gas outlet（305）
It is connected.
A kind of 2. dual-purpose cassette valve union according to claim 1, it is characterised in that：3rd airtube（103）It is interior
Provided with spring（2）, spring（2）One end peaks at connector（3）On.
A kind of 3. dual-purpose cassette valve union according to claim 1, it is characterised in that：The joint body（1）Front end
Place is provided with eck（105）, the first sealing ring (4) is placed in eck (105) place and seals the eck (105).
A kind of 4. dual-purpose cassette valve union according to claim 1, it is characterised in that：The connector (3) is provided with the
One recess (301), the first sealing ring (4) are installed on the first recess (301) place.
A kind of 5. dual-purpose cassette valve union according to claim 2, it is characterised in that：The connector (3) is provided with and pushed away
To head (303), push head (303) to and be provided with the second recess (302), the second sealing ring (5) is installed on the second recess (302) place.
A kind of 6. dual-purpose cassette valve union according to claim 2, it is characterised in that：Described spring (2) one end, which peaks at, to push away
To on head (303).
A kind of 7. dual-purpose cassette valve union according to claim 1, it is characterised in that：The connector gas outlet（305）
Positioned at the first airtube（101）Or second airtube（102）It is interior.
A kind of 8. dual-purpose cassette valve union according to claim 1, it is characterised in that：The joint body（1）On also set
There is the 4th airtube（104）, the 4th airtube (104) is connected with the 3rd airtube (103).
A kind of 9. dual-purpose cassette valve union according to claim 8, it is characterised in that：4th airtube（104）Spiral shell
It is connected to bolted joint（6）, bolted joint（6）Inside it is provided with the 5th airtube（601）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634571.4A CN107355617A (en) | 2017-07-29 | 2017-07-29 | A kind of dual-purpose cassette valve union |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710634571.4A CN107355617A (en) | 2017-07-29 | 2017-07-29 | A kind of dual-purpose cassette valve union |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107355617A true CN107355617A (en) | 2017-11-17 |
Family
ID=60285873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710634571.4A Pending CN107355617A (en) | 2017-07-29 | 2017-07-29 | A kind of dual-purpose cassette valve union |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107355617A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB414788A (en) * | 1933-02-20 | 1934-08-16 | B E N Patents Ltd | Improvements in pipe couplings or connections |
| GB1488447A (en) * | 1974-05-17 | 1977-10-12 | Hoerbiger Ventilwerke Ag | Fluid actuated valve |
| CN2530129Y (en) * | 2002-05-13 | 2003-01-08 | 慕容健林 | Fast fitting |
| CN1460805A (en) * | 2003-06-08 | 2003-12-10 | 玉环县巨龙工贸有限公司 | Gas safety valve |
| CN202074162U (en) * | 2011-05-04 | 2011-12-14 | 赖南龙 | Quick connector structure |
| CN203892771U (en) * | 2014-06-27 | 2014-10-22 | 宁波万安股份有限公司 | Quick coupling for fuel gas |
| CN204756237U (en) * | 2015-05-14 | 2015-11-11 | 张燕梅 | Lead to ammonia, aqueous ammonia dedicated connection joint |
| CN205065137U (en) * | 2015-09-30 | 2016-03-02 | 陈美忠 | Swift formula relief pressure valve |
| CN206958440U (en) * | 2017-07-29 | 2018-02-02 | 严修华 | A kind of dual-purpose cassette valve union |
-
2017
- 2017-07-29 CN CN201710634571.4A patent/CN107355617A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB414788A (en) * | 1933-02-20 | 1934-08-16 | B E N Patents Ltd | Improvements in pipe couplings or connections |
| GB1488447A (en) * | 1974-05-17 | 1977-10-12 | Hoerbiger Ventilwerke Ag | Fluid actuated valve |
| CN2530129Y (en) * | 2002-05-13 | 2003-01-08 | 慕容健林 | Fast fitting |
| CN1460805A (en) * | 2003-06-08 | 2003-12-10 | 玉环县巨龙工贸有限公司 | Gas safety valve |
| CN202074162U (en) * | 2011-05-04 | 2011-12-14 | 赖南龙 | Quick connector structure |
| CN203892771U (en) * | 2014-06-27 | 2014-10-22 | 宁波万安股份有限公司 | Quick coupling for fuel gas |
| CN204756237U (en) * | 2015-05-14 | 2015-11-11 | 张燕梅 | Lead to ammonia, aqueous ammonia dedicated connection joint |
| CN205065137U (en) * | 2015-09-30 | 2016-03-02 | 陈美忠 | Swift formula relief pressure valve |
| CN206958440U (en) * | 2017-07-29 | 2018-02-02 | 严修华 | A kind of dual-purpose cassette valve union |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180227 Address after: 528425 Guangdong province Zhongshan Tongan village Dongfeng Town Tongan Road West (Huang Yanjiao factory two) Applicant after: Zhongshan Jingguang gas Tool Co., Ltd. Address before: 341400 new street, No. 106, Yoko Town, Nankang City, Ganzhou, Jiangxi Applicant before: Yan Xiuhua |
|
| TA01 | Transfer of patent application right |