CN107940059A - Combined valve and pipe-line system - Google Patents
Combined valve and pipe-line system Download PDFInfo
- Publication number
- CN107940059A CN107940059A CN201711391256.XA CN201711391256A CN107940059A CN 107940059 A CN107940059 A CN 107940059A CN 201711391256 A CN201711391256 A CN 201711391256A CN 107940059 A CN107940059 A CN 107940059A
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- CN
- China
- Prior art keywords
- connector
- valve body
- valve
- combined
- pipeline
- 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
- 239000004677 Nylon Substances 0.000 claims description 13
- 229920001778 nylon Polymers 0.000 claims description 13
- 230000006870 function Effects 0.000 abstract description 20
- 238000005516 engineering process Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002463 transducing effect Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000885 Dual-phase steel Inorganic materials 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- -1 steam Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K51/00—Other details not peculiar to particular types of valves or cut-off apparatus
Abstract
The present invention provides a kind of combined valve and pipe-line system, it is related to valve technology field.Combined valve includes valve body and is respectively used to the first connector and the second connector of connecting line；First connector and the second connector are respectively arranged on the both ends of valve body, also, the first connector and the second connector are connected with valve body；First connector and the non-dismountable connection of valve body, second connector is detachably connected with valve body, the function of solving valve existing in the prior art is single, overall replaced is needed when replacing valve, cause the technical problem for replacing inconvenience, utilize being applied in combination for the second connector and valve body so that the replacement of valve is convenient and efficient, valve is possessed multiple functions at the same time, expand the scope of application of valve.
Description
Technical field
The present invention relates to valve technology field, more particularly, to a kind of combined valve and pipe-line system.
Background technology
Valve is produced with the generation of fluid circuit, and the mankind have had the history of nearly one thousand years using valve.Valve
Door is control unit in pipeline fluid transport system, and for changing the flow direction of path section and medium, valve is from most simple
Single shut-off valve various valves used into extremely complex automatic control system, its kind and specification are quite various.Valve
Cast iron valve, cast steel valve, stainless valve, chrome-molybdenum steel valve, Chrominm-molybdenum-vanadium steel valve, dual phase steel valve are had according to material division
Door, Plastic valve etc., have the multiple functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release by function division.
Valve can be used for control water, steam, oil product, gas, mud, various Korrosionsmediums, liquid metal and radioactivity
The all kinds such as fluid fluidly flow.The control of valve can use a variety of kinds of drive, such as manually, electrically, surge, pneumatically,
Turbine, electromagnetic driven, electromagnetism surge, electro-hydraulic dynamic, air-or liquid-operated, spur gear, umbrella tooth wheel drive etc., valve can pressure, temperature or
Under the action of other forms transducing signal, acted by predetermined requirement, or do not depend on transducing signal and simply opened
Or close, valve lifts opening and closing element, slides by driving or automechanism, swing or rotary motion, so as to change its stream
The size of road area is to realize its control function.
Different according to the quantity of the pipeline of Valve controlling, valve can also be divided into two-port valve, triple valve etc., usually in air-liquid
In pipe-line transportation system, valve is all mounted on single line pipeline, its open and close controlling integrated piping opening and closing thereafter, if
When needing the pipeline air-liquid using multiple path co-pipe, different conveyance conduits can be connected using valves such as triple valves, with
Different users is conveyed to, still, this valve of the prior art is typically that function is single with standalone feature, is being needed
Need integrally to be replaced valve when using different valves instead, cause to replace inconvenience.
The content of the invention
It is an object of the invention to provide a kind of combined valve and pipe-line system, to solve valve existing in the prior art
Function it is single, the overall technical problem replaced, cause to replace inconvenience is needed when replacing valve.
Combined valve provided by the invention includes valve body and is respectively used to the first connector and the second connector of connecting line；
First connector and second connector are respectively arranged on the both ends of the valve body, also, first connector and
Second connector is connected with the valve body；
First connector and the non-dismountable connection of the valve body, second connector are detachably connected with the valve body.
Further, first connector and the described one end of second connector away from the valve body, which are both provided with, is used for and institute
State the connecting portion that pipeline is connected；
Second connector further includes the mounting portion being connected with the one end of the connecting portion away from the pipeline；
One end of the valve body is provided with can stretch with the matched holding section of the structure of the mounting portion, the mounting portion
Enter in the holding section and be clamped with the holding section.
Further, the mounting portion includes hollow shaft and the protrusion in the hollow shaft；
The holding section include arranged on described valve body one end inner wall on and with the matched card of raised structure
Son and the seal being connected with the hollow shaft.
Further, the protrusion is at least provided with one；
When the protrusion is equipped with multiple, multiple protrusions are uniformly arranged along the circumferential direction of the hollow shaft.
Further, the protrusion is annular protrusion.
Further, the clamp is hinged with the valve body；
One end of the clamp is stretched into the inner cavity of the valve body, and the other end stretches out the outer wall of the valve body；
The one end for stretching out the clamp of the outer wall of the valve body is connected with the outer wall of the valve body by resetting spring.
Further, the seal includes at least one O-ring.
Further, the pipeline is nylon tube；
On the connecting portion multiple taper lines are evenly arranged with along the extending direction of the connecting portion；
The nylon tube is thermally connected with the taper line.
Further, first connector is coaxially disposed with second connector；
Alternatively, the axis of first connector and second connector is mutually perpendicular to, first connector is at least provided with one
It is a；
When first connector is equipped with multiple, there is angle between the axis of multiple first connectors.
Pipe-line system provided by the invention, including the combined valve as any one of above-mentioned technical proposal.
Combined valve provided by the invention includes valve body, the first connector and the second connector.First connector and the second connector point
Not Yong Yu connecting line, fluid flows into the first connector or the second connector by pipeline, through valve body by the second connector or the first connector stream
Go out, the commutation of fluid or the linkage function of pipeline are realized by the first connector and the second connector, ensure that fluid in pipeline
Circulation demand.
Specifically, the first connector and the second connector can be respectively arranged on the both ends of valve body, be easy to implement the first connector and second
The connection of connector, while avoid the first connector and the position relationship of the second connector from interfering, easy to the installation and removal of pipeline,
Also, the first connector and the second connector are connected with valve body, the normal circulation of fluid ensure that, realize the main work(of port valve
Energy.
First connector of combined valve and the non-dismountable connection of valve body, make the first connector be set with valve body using integral structure
Meter, and the second connector is used with valve body and is detachably connected, the second connector can be mounted and dismounted easily with valve body.
In compared with the prior art, different conveyance conduits is connected using valves such as triple valves, it is different to be conveyed to
During user, this valve is typically that function is single, can only make triple valve use with standalone feature, needs to use instead in pipeline
, it is necessary to integrally replace triple valve during two-port valve, cause to replace inconvenience, since combined valve uses the second connector and valve body
The mode being detachably connected so that valve body can be disassembled rapidly, and the second connector still maintains the connection shape with pipeline
State, only needs to change different valve bodies, then valve body is connected with the second connector, you can realizes the replacement of valve so that valve is more
Change it is convenient and efficient, meanwhile, by setting the first connector of varying number on different valve bodies, utilize the second connector and valve body
It is applied in combination, valve is possessed multiple functions, expands the scope of application of valve.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the first embodiment of combined valve provided in an embodiment of the present invention；
Fig. 2 is the structure bottom view of the holding section of combined valve provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of the second connector of combined valve provided in an embodiment of the present invention；
Fig. 4 is the structure diagram of second of embodiment of combined valve provided in an embodiment of the present invention；
Fig. 5 is the structure diagram of the third embodiment of combined valve provided in an embodiment of the present invention.
Icon：100- valve bodies；The first connectors of 200-；The second connectors of 300-；110- holding sections；111- seals；310- connects
Socket part；311- taper lines；320- mounting portions；321- hollow shafts；322- is raised.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, such as occur term " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " peace such as occurs
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can mechanically connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1 and embodiment 2 are described in detail below in conjunction with the accompanying drawings：
Embodiment 1
Please with reference to Fig. 1-5, a kind of combined valve, including valve body 100 and the company of being respectively used to are present embodiments provided
First connector 200 and the second connector 300 on road are taken over, specifically：
First connector 200 and the second connector 300 are respectively arranged on the both ends of valve body 100, also, the first connector 200 and second
Connector 300 is connected with valve body 100；
First connector 200 and 100 non-dismountable connection of valve body, the second connector 300 are detachably connected with valve body 100.
Combined valve includes valve body 100, the first connector 200 and the second connector 300.First connector 200 and the second connector 300
Connecting line is respectively used to, fluid flows into the first connector 200 or the second connector 300 by pipeline, through valve body 100 by the second connector
300 or first connector 200 flow out, the commutation of fluid or the connection of pipeline are realized by the first connector 200 and the second connector 300
Function, ensure that circulation demand of the fluid in pipeline.
Specifically, the first connector 200 and the second connector 300 can be respectively arranged on the both ends of valve body 100, are easy to implement first and connect
First 200 and second connector 300 connection, while avoid the first connector 200 and the position relationship of the second connector 300 from interfering,
Easy to the installation and removal of pipeline, also, the first connector 200 and the second connector 300 are connected with valve body 100, ensure that fluid
Normal circulation, realize the major function of port valve.
First connector 200 of combined valve and 100 non-dismountable connection of valve body, make the first connector 200 be used with valve body 100
Integral structure designs, and the second connector 300 and valve body 100 be using being detachably connected, and the second connector 300 and valve body 100 can be with
Easily mounted and dismounted.
In compared with the prior art, different conveyance conduits is connected using valves such as triple valves, it is different to be conveyed to
During user, this valve is typically that function is single, can only make triple valve use with standalone feature, needs to use instead in pipeline
, it is necessary to integrally replace triple valve during two-port valve, cause to replace inconvenience, due to combined valve using the second connector 300 with
The mode that valve body 100 is detachably connected so that valve body 100 can be disassembled rapidly, and the second connector 300 still maintain with
The connection status of pipeline, only needs to change different valve bodies 100, then valve body 100 is connected with the second connector 300, you can realizes valve
The replacement of door so that the replacement of valve is convenient and efficient, meanwhile, by varying number is set on different valve bodies 100 first
Connector 200, using being applied in combination for the second connector 300 and valve body 100, enables valve to possess multiple functions, expands valve
The scope of application.
In a kind of specific embodiment, connection mode of second connector 300 with valve body 100 using clamping, connection is quick,
Installation is rapid, can quickly realize the replacement of valve.First connector 200 and second one end of connector 300 away from valve body 100 are all provided with
The connecting portion 310 for being connected with pipeline is equipped with, pipeline and connecting portion 310 are in mating connection, should ensure that pipeline and connecting portion
310 connection is reliable, and leakproofness is good, avoids the fluid leakage in pipeline, while the pipeline of different tube diameters should set and accordingly connect
The connecting portion 310 of head, so that pipeline is matched with connector.
Since the first connector 200 and valve body 100 design for integral type, connecting portion 310 is provided only with the first connector 200,
Second connector 300 further includes the mounting portion 320 being connected with the one end of connecting portion 310 away from pipeline, is realized by mounting portion 320
With being detachably connected for valve body 100.Specifically, one end of valve body 100 is provided with and the structure of mounting portion 320 is matched engages
Portion 110, mounting portion 320 can extend into holding section 110 and be clamped with holding section 110.Pass through mounting portion 320 and holding section 110
Clamping connection realizes the clamping of the second connector 300 and valve body 100, and the connection being clamped is reliable, ensure that the normal of valve
Use function.
In the alternative of the present embodiment, mounting portion 320 snaps past protrusion 322 and the company of clamp with holding section 110
Fetch realization.Specifically, mounting portion 320 includes hollow shaft 321 and the protrusion 322 in hollow shaft 321, hollow shaft 321
It is connected with connecting portion 310, allows fluid to flow into connecting portion 310 by pipeline using the design of hollow shaft 321, then pass through
Connecting portion 310 is flowed into inside hollow shaft 321, ensures that the circulation of fluid is smooth.Protrusion 322 is arranged in hollow shaft 321, protrusion 322
Distance to 321 end of hollow shaft should accordingly be set depending on the structure of valve body 100.
The holding section 110 of valve body 100 includes on the inner wall of 100 one end of valve body and with protrusion 322 structure and matches
The clamp of conjunction and the seal 111 being connected with hollow shaft 321.When the second connector 300 is connected with valve body 100, mounting portion 320
Hollow shaft 321 be inserted into the inner cavity of valve body 100, make protrusion 322 stretch into inner cavity and slip over clamp and clamp to be clamped, clamp pair
Protrusion 322 plays position-limiting action, avoids hollow shaft 321 from being moved to the direction away from valve body 100, meanwhile, hollow shaft 321 is inserted into
In seal 111, seal 111 is played good sealing function to hollow shaft 321, avoid fluid in hollow shaft 321
During flowing, revealed in hollow shaft 321 and the junction of valve body 100, ensure that the pressure of pipeline is in suitable scope.
Protrusion 322 is at least provided with one, raised to strengthen position-limiting action of the clamp to protrusion 322 to ensure that connection is reliable
322 can be equipped with it is multiple, protrusion 322 be equipped with it is multiple when, multiple raised 322 are uniformly arranged along the circumferential direction of hollow shaft 321, so that convex
322 uniform force is played, improves the stress of protrusion 322, extends the service life of the second connector 300.Preferably, it is convex
It is annular protrusion 322 to play 322, and annular protrusion 322 is sheathed in hollow shaft 321, simple in structure, and function is easy, processing facility.
Protrusion 322 with clamp clamping after, to make the dismounting of the second connector 300 convenient, protrusion 322 should be able to easily with clamp
Separation, enables the second connector 300 to be extracted rapidly out of valve body 100, improves and replaces efficiency.Specifically, clamp is cut with scissors with valve body 100
Connect, clamp can be rotated relative to valve body 100, also, one end of clamp is stretched into the inner cavity of valve body 100, and the other end stretches out valve
The outer wall of body 100, button can be set by stretching out one end of the clamp of the outer wall of valve body 100, also, stretch out the outer wall of valve body 100
One end of clamp is connected with the outer wall of valve body 100 by resetting spring.
In clamp with after the clamping of protrusion 322, by pressing button, making one end of clamp press resetting spring, due to clamp
Hinged with valve body 100, using lever principle, the other end of clamp is upspring, and clamp is separated with protrusion 322, so that second connects
First 300 can easily extract from 100 inner cavity of valve body, after hollow shaft 321 is separated with valve body 100, stop pressing button, clamp
Initial position is returned under the action of resetting spring, it is achieved thereby that the Fast Installation of the second connector 300 and valve body 100 and tearing open
Unload, ensure that the function of valve body 100 is achieved, improve and replace efficiency.
In the alternative of the present embodiment, seal 111 includes at least one O-ring.Preferably, O-ring is arranged at intervals
There are two, to ensure that sealing effect is good.O-ring is suitable on the various mechanical equipments, defined temperature, pressure, with
And in different liquids and gases media, seal under static or motion state.In lathe, ship, automobile, aviation boat
Its equipment, metallurgical machinery, chemical machinery, engineering machinery, building machinery, mining machinery, petroleum machinery, plastics machinery, agriculture machine
Extensive use on tool and all kinds of instrument and meters.
In another alternative of the present embodiment, pipeline is nylon tube, and nylon tube is a kind of synthetic fibers, is had well
Physics and chemistry and mechanical performance, are best suited for compressed air system, lubricating system, flammable oils fluid circuit, fluid pressure line etc., Buddhist nun
Imperial pipe light weight, humidity, salt water resistance seawater, ageing resistance is good, be usually used in convey carbonated soda, carbonated water, alcohol, distilled water,
The fluids such as seawater, oils.
On connecting portion 310 multiple taper lines 311, nylon tube and taper are evenly arranged with along the extending direction of connecting portion 310
Line 311 is thermally connected, and in connection, nylon tube is heated to certain temperature with connecting portion 310 and is thermally connected, reduced in temperature
Afterwards, cooling meat occurs for nylon tube, is connected so as to be sticked on connecting portion 310 with connecting portion 310, due to being set on connecting portion 310
There is taper line 311, when axially pulling nylon tube, the setting of taper line 311 increases the friction of nylon tube and connecting portion 310
Power, so that nylon tube will not be pulled out easily.In compared with the prior art, pipeline is locked with connecting portion 310 using iron wire
Etc. type of attachment, connection is unreliable, and not closely, nylon tube is thermally connected with taper line 311 improves the leakproofness that is connected and reliably
Property.
In a kind of specific embodiment, planning, the first connector 200 and the second connector 300 are arranged according to actual pipeline
It can be coaxially disposed, realize the fluid of fluid in the same direction, the setting of valve plays the role of connection and extends pipeline, flowing
When the circulating direction of body needs to change, the axis of the first connector 200 and the second connector 300 can be arranged in a mutually vertical manner, and first
Connector 200 is at least provided with one, and at this time, the first connector 200 is in different horizontal planes from the second connector 300, realizes fluid
The change of circulating direction, meanwhile, to adapt to different circulating direction, the first connector 200 can be equipped with multiple, and the first connector 200 is set
When having multiple, there is angle between the axis of multiple first connectors 200, so as to ensure that the fluid to be circulated by the second connector 300
It can be flowed out by the first connector 200 of different directions, simultaneously because the variable amounts of the first connector 200 so that the knot of valve body 100
Structure is various informative, vdiverse in function, improves the applicability of combined valve.
Embodiment 2
Present embodiments provide the combined valve in a kind of pipe-line system, including embodiment 1.Pipe-line system further includes difference
The pipeline being connected with the first connector 200 and the second connector 300.Since combined valve can with valve body 100 using the second connector 300
The mode of dismantling connection so that valve body 100 can be disassembled rapidly, and the second connector 300 still maintains the company with pipeline
State is connect, only needs to change different valve bodies 100, then valve body 100 is connected with the second connector 300, you can realize the replacement of valve,
So that the replacement of valve is convenient and efficient, meanwhile, by setting the first connector 200 of varying number, profit on different valve bodies 100
With being applied in combination for the second connector 300 and valve body 100, valve is possessed multiple functions, expand the scope of application of valve.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of combined valve, it is characterised in that including valve body and be respectively used to the first connector of connecting line and second and connect
Head；
First connector and second connector are respectively arranged on the both ends of the valve body, also, first connector and described
Second connector is connected with the valve body；
First connector and the non-dismountable connection of the valve body, second connector are detachably connected with the valve body.
2. combined valve according to claim 1, it is characterised in that first connector and second connector are away from institute
The one end for stating valve body is both provided with connecting portion for being connected with the pipeline；
Second connector further includes the mounting portion being connected with the one end of the connecting portion away from the pipeline；
One end of the valve body is provided with can extend into institute with the matched holding section of the structure of the mounting portion, the mounting portion
State in holding section and be clamped with the holding section.
3. combined valve according to claim 2, it is characterised in that the mounting portion includes hollow shaft and arranged on described
Protrusion in hollow shaft；
The holding section include arranged on described valve body one end inner wall on and with the matched clamp of raised structure with
And the seal being connected with the hollow shaft.
4. combined valve according to claim 3, it is characterised in that the protrusion is at least provided with one；
When the protrusion is equipped with multiple, multiple protrusions are uniformly arranged along the circumferential direction of the hollow shaft.
5. combined valve according to claim 3, it is characterised in that the protrusion is annular protrusion.
6. combined valve according to claim 3, it is characterised in that the clamp is hinged with the valve body；
One end of the clamp is stretched into the inner cavity of the valve body, and the other end stretches out the outer wall of the valve body；
The one end for stretching out the clamp of the outer wall of the valve body is connected with the outer wall of the valve body by resetting spring.
7. combined valve according to claim 3, it is characterised in that the seal includes at least one O-ring.
8. combined valve according to claim 2, it is characterised in that the pipeline is nylon tube；
On the connecting portion multiple taper lines are evenly arranged with along the extending direction of the connecting portion；
The nylon tube is thermally connected with the taper line.
9. according to the combined valve any one of claim 1-8, it is characterised in that first connector and described second
Connector is coaxially disposed；
Alternatively, the axis of first connector and second connector is mutually perpendicular to, first connector is at least provided with one；
When first connector is equipped with multiple, there is angle between the axis of multiple first connectors.
10. a kind of pipe-line system, it is characterised in that including combined valve as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391256.XA CN107940059A (en) | 2017-12-21 | 2017-12-21 | Combined valve and pipe-line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711391256.XA CN107940059A (en) | 2017-12-21 | 2017-12-21 | Combined valve and pipe-line system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940059A true CN107940059A (en) | 2018-04-20 |
Family
ID=61940981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711391256.XA Pending CN107940059A (en) | 2017-12-21 | 2017-12-21 | Combined valve and pipe-line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940059A (en) |
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2017
- 2017-12-21 CN CN201711391256.XA patent/CN107940059A/en active Pending
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