CN109990117B - Control valve and integrated pipeline with same - Google Patents
Control valve and integrated pipeline with same Download PDFInfo
- Publication number
- CN109990117B CN109990117B CN201910372431.3A CN201910372431A CN109990117B CN 109990117 B CN109990117 B CN 109990117B CN 201910372431 A CN201910372431 A CN 201910372431A CN 109990117 B CN109990117 B CN 109990117B
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- Prior art keywords
- control
- fluid
- fluid channel
- control valve
- mounting hole
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Links
- 239000012530 fluid Substances 0.000 claims abstract description 156
- 230000007704 transition Effects 0.000 claims abstract description 30
- 238000004891 communication Methods 0.000 claims description 28
- 238000007789 sealing Methods 0.000 claims description 17
- 210000001503 joint Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims 2
- 230000008859 change Effects 0.000 abstract description 9
- 238000003466 welding Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 7
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- 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
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention provides a control valve and an integrated pipeline with the same, wherein the control valve is used for being arranged on the pipeline to control the on-off of fluid in the pipeline, and comprises: the valve body is provided with a plurality of fluid channels for fluid circulation; the control components are arranged in a plurality of ways, and the control components are arranged in a one-to-one correspondence with the fluid channels; at least part of each control assembly is telescopically arranged to extend into or withdraw from the corresponding fluid channel so as to control the on-off of each fluid channel; the valve body is provided with a transition cavity, and a plurality of fluid channels are communicated with the transition cavity so as to enable fluid in the fluid channels to be converged into the transition cavity, and the problem that a pipeline structure in the prior art is prone to failure due to severe temperature change is solved.
Description
Technical Field
The invention relates to the field of mechanical design, in particular to a control valve and an integrated pipeline with the same.
Background
At present, most of equipment controls temperature through pipelines, however, the design structure of the pipelines is complex, the places where the pipelines are intersected and converged are all connected by welding seams, when different fluids are switched, stress generated by temperature change can cause great impact on welding positions in the pipelines, so that the welding seams are easy to fail, cracks are generated, and leakage phenomenon occurs.
Disclosure of Invention
The invention mainly aims to provide a control valve and an integrated pipeline with the control valve, so as to solve the problem that a pipeline structure in the prior art is easy to fail due to severe temperature change.
In order to achieve the above object, according to one aspect of the present invention, there is provided a control valve for being installed on a pipe to control on-off of fluid in the pipe, the control valve comprising: the valve body is provided with a plurality of fluid channels for fluid circulation; the control components are arranged in a plurality of ways, and the control components are arranged in a one-to-one correspondence with the fluid channels; at least part of each control assembly is telescopically arranged to extend into or withdraw from the corresponding fluid channel so as to control the on-off of each fluid channel; the valve body is provided with a transition cavity, and the plurality of fluid channels are communicated with the transition cavity so as to converge the fluid in the plurality of fluid channels into the transition cavity.
Further, the valve body is provided with a mounting hole, the mounting hole is communicated with the fluid channel, at least part of the control assembly is mounted in the mounting hole, and the control part of the control assembly is movably arranged along the extending direction of the mounting hole, so that the control part extends into the fluid channel to enable the fluid channel to be in an open circuit state or the control part is pulled out of the fluid channel to enable the fluid channel to be in a channel state.
Further, the control assembly further comprises: the control rod is at least partially arranged in the mounting hole; the driving device is in driving connection with the control rod, so that the control rod is driven by the driving device to be movably arranged along the extending direction of the mounting hole, and the control part is arranged at the free end of the control rod, so that the control rod drives the control part to move, and the control part is in a blocking position for enabling the fluid channel to be open or in an avoiding position for enabling the fluid channel to be a channel.
Further, the fluid channel includes: a first branch; the first branch is communicated with the second branch through the communication hole, and the orifice of the mounting hole is opposite to the orifice of the communication hole, so that at least part of the control part moves into the communication hole to block the communication hole, or the control part moves in a direction away from the communication hole to avoid the communication hole.
Further, the control section includes: the sealing plug is arranged at the free end of the control rod, so that the sealing plug is driven to move through the control rod, and the on-off of the fluid channel is controlled through the sealing plug.
Further, the control assembly further comprises: the fixing piece is at least partially arranged in the mounting hole, and the driving device is connected with the fixing piece so that the driving device is arranged on the valve body through the fixing piece; the fixing piece is provided with a through hole, and at least part of the control rod penetrates through the through hole to drive the sealing plug to move.
Further, the cross-sectional flow areas of the fluid flow cross-sections of the at least two fluid channels are different in size.
Further, the end part of at least one fluid channel is provided with a pipe body butt joint part, and the pipe body butt joint part is used for butt joint with a pipe orifice of a fluid supply pipe body so as to enable the fluid supply pipe body to supply flow for the fluid channel; the pipe body butt joint part is an annular groove or an annular bulge so that a pipe orifice of the flow supply pipe body is inserted into the annular groove or the annular bulge is inserted into the pipe orifice of the flow supply pipe body; an annular groove and an annular projection are disposed around the port of the fluid passageway.
Further, a plurality of connecting holes are formed in the outer side of the pipe body butt joint portion, and the connecting holes are formed around the pipe body butt joint portion, so that a connecting flange located on the flow supply pipe body is connected with the valve body through the connecting holes.
According to another aspect of the present invention, there is provided an integrated circuit comprising a control valve, the control valve being as described above.
By applying the technical scheme of the invention, the control valve is arranged on the pipeline to control the on-off of fluid in the pipeline, wherein the control valve comprises a valve body and a control assembly, a plurality of fluid channels for fluid circulation are arranged on the valve body, the control assembly is provided with a plurality of control assemblies, and the plurality of control assemblies are arranged in one-to-one correspondence with the plurality of fluid channels; at least part of each control assembly is telescopically arranged to extend into or withdraw from the corresponding fluid channel so as to control the on-off of each fluid channel; the valve body is provided with a transition cavity, a plurality of fluid channels are communicated with the transition cavity, so that fluid in the fluid channels is converged into the transition cavity, in the specific implementation process, the fluid channels are used for circulating fluid at different temperatures, the fluid at different temperatures is converged into the transition cavity, the fluid flows to a preset position through the transition cavity, the fluid at different temperatures is not required to be converged through the mutual welding of a plurality of pipelines, the severe temperature change is not required at the position with welding seams in the pipelines, and the problem that the connecting welding seams between the pipelines are easy to fail due to the severe temperature change in the pipeline structure in the prior art is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 shows a schematic structural view of an embodiment of an integrated circuit according to the present invention;
FIG. 2 shows a schematic structural diagram of an embodiment of a first integrated block according to the present invention;
FIG. 3 shows a cross-sectional view of a first integrated block according to the present invention;
FIG. 4 illustrates a side view of a first integrated block according to the present invention;
FIG. 5 shows a schematic structural view of an embodiment of a fluid channel according to the present invention; and
fig. 6 shows a schematic structural diagram of an embodiment of a second integrated block according to the present invention.
Wherein the above figures include the following reference numerals:
1. a cooling tube; 2. heating pipes; 10. a valve body; 101. a mounting hole; 11. a fluid channel; 110. a first branch; 111. a second branch; 112. a communication hole; 113. an air passage; 13. a transition chamber;
20. a control assembly; 21. a driving device; 22. a control lever; 220. a sealing plug; 23. a fixing member; 230. a through hole; 24. a control unit; 30. a pipe butt joint part; 301. a connection hole;
40. a first communication pipe; 50. and a second communicating pipe.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The invention will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention provides a control valve, please refer to fig. 1 to 4, for being installed on a pipeline to control on-off of fluid in the pipeline, the control valve comprises: the valve body 10, offer the fluid channel 11 used for fluid circulation on the valve body 10, the fluid channel 11 is a plurality of; the control assembly 20 is a plurality of control assemblies 20, and the plurality of control assemblies 20 are arranged in a one-to-one correspondence with the plurality of fluid channels 11; at least a portion of each control assembly 20 is telescopically arranged to extend into a corresponding fluid channel 11 or to be withdrawn from that fluid channel 11 to control the on-off of each fluid channel 11; the valve body 10 is provided with a transition cavity 13, and the plurality of fluid channels 11 are all communicated with the transition cavity 13 so as to merge the fluid in the plurality of fluid channels 11 into the transition cavity 13.
The control valve is arranged on a pipeline to control on-off of fluid in the pipeline, wherein the control valve comprises a valve body 10 and a control assembly 20, the valve body 10 is provided with a plurality of fluid channels 11 for fluid circulation, the control assembly 20 is provided with a plurality of fluid channels 11, and the plurality of control assemblies 20 are arranged in one-to-one correspondence with the plurality of fluid channels 11; at least a portion of each control assembly 20 is telescopically arranged to extend into a corresponding fluid channel 11 or to be withdrawn from that fluid channel 11 to control the on-off of each fluid channel 11; the valve body 10 is provided with a transition cavity 13, a plurality of fluid channels 11 are all communicated with the transition cavity 13, so that fluid in the fluid channels 11 is converged into the transition cavity 13, in the specific implementation process, the fluid channels 11 are used for circulating fluid with different temperatures, the fluid with different temperatures is converged into the transition cavity 13, the fluid flows to a preset position through the transition cavity 13, and the fluid with different temperatures is not required to be converged through the mutual welding of a plurality of pipelines, so that severe temperature change is not generated at a position with welding seams in the pipelines, and the problem that the connecting welding seams between the pipelines are easy to lose efficacy due to the severe temperature change in the pipeline structure in the prior art is solved.
In order to facilitate the installation of the control assembly 20, as shown in fig. 2, the valve body 10 is provided with an installation hole 101, the installation hole 101 is communicated with the fluid channel 11, at least part of the control assembly 20 is installed in the installation hole 101, and the control portion 24 of the control assembly 20 is movably arranged along the extending direction of the installation hole 101, so that the control portion 24 extends into the fluid channel 11 to enable the fluid channel 11 to be in an open circuit state, or the control portion 24 is drawn out of the fluid channel 11 to enable the fluid channel 11 to be in a channel state.
Specifically, the control assembly 20 further includes: the control rod 22 and the driving device 21, at least part of the control rod 22 is installed in the mounting hole 101, the driving device 21 is in driving connection with the control rod 22 so as to drive the control rod 22 to be movably arranged along the extending direction of the mounting hole 101 through the driving device 21, and the control part 24 is arranged at the free end of the control rod 22, so that the control rod 22 drives the control part 24 to move, and the control part 24 is in a blocking position for enabling the fluid channel 11 to be broken or in an avoiding position for enabling the fluid channel 11 to be in a channel.
In order to increase the tightness of the fluid channel 11 when the fluid channel 11 is open, the fluid channel 11 comprises: a first branch 110; the second branch 111, the first branch 110 and the second branch 111 are communicated through the communication hole 112, and the orifice of the mounting hole 101 is opposite to the orifice of the communication hole 112, so that at least part of the control part 24 moves into the communication hole 112 to block the communication hole 112, or the control part 24 moves towards a direction away from the communication hole 112 to avoid the communication hole 112; to control the on-off of the fluid passage 11 by controlling the on-off of the communication hole 112; preferably, the hole center line of the communication hole 112 and the hole center line of the mounting hole 101 are located on the same straight line, so that the communication hole 112 can be directly machined after the mounting hole 101 is machined in the machining process, and the machining efficiency is improved.
Preferably, the control portion 24 includes a sealing plug 220, and the sealing plug 220 is mounted at a free end of the control rod 22, so that the sealing plug 220 is driven to move by the control rod 22, so as to control the on-off of the fluid channel 11 through the sealing plug 220, and when the sealing plug 220 stretches into the communication hole 112, the sealing plug 220 is in interference fit with the communication hole 112 to prevent the fluid from overflowing from the first branch 110 to the second branch 111 through the communication hole 112.
To facilitate mounting of the drive device 21 on the valve body 10, the control assembly 20 further comprises: a fixing member 23, at least a portion of the fixing member 23 being installed in the installation hole 101, the driving device 21 being connected to the fixing member 23 such that the driving device 21 is installed on the valve body 10 through the fixing member 23; the fixing piece 23 is provided with a through hole 230, and at least part of the control rod 22 passes through the through hole 230 to drive the sealing plug 220 to move; preferably, the hole axis through the hole 230 is collinear with the hole axis of the mounting hole 101 to facilitate movement of the control rod 22 control sealing plug 220.
As shown in fig. 4, the fluid flow cross-sections of the at least two fluid channels 11 are different in flow cross-sectional area so that the fluid has different flow speeds when flowing through the at least two fluid channels 11 having different flow cross-sectional areas; here, the fluid flow cross section is a cross section perpendicular to the fluid flow direction.
In a specific implementation, as shown in fig. 3, in order to facilitate connection of the valve body 10 with a pipeline, an end portion of at least one fluid channel 11 is provided with a pipe body abutting portion 30, and the pipe body abutting portion 30 is used for abutting against a pipe orifice of a fluid supply pipe body so that the fluid supply pipe body supplies a flow for the fluid channel 11; the pipe body butting part 30 is an annular groove or an annular bulge so that the pipe orifice of the flow supply pipe body is inserted into the annular groove or the annular bulge is inserted into the pipe orifice of the flow supply pipe body; the annular groove and the annular bulge are arranged around the port of the fluid channel 11, so that the valve body 10 can be directly and independently disassembled for maintenance or replacement without disassembling the whole pipeline when the valve body 10 is maintained or needs to be replaced, the installation efficiency is improved, and the service life of the whole integrated pipeline is prolonged; the fluid supply pipe is a pipe for supplying fluid to the fluid channels 11, and a plurality of fluid supply pipes are arranged in one-to-one correspondence with the fluid channels.
Further, a plurality of connecting holes 301 are formed in the outer side of the pipe body butt joint part 30, and the plurality of connecting holes 301 are formed around the pipe body butt joint part 30, so that a connecting flange on the flow supply pipe body is connected with the valve body 10 through the connecting holes 301, and maintenance cost of the flow supply pipe body and the valve body 10 is saved.
The invention also provides an integrated pipeline, as shown in fig. 1, comprising a control valve, wherein the control valve is the control valve in the embodiment.
When the control valve is used for being arranged on an integrated pipeline for controlling the temperature of the die so as to control the temperature of the die, the control valve comprises a flow supply pipeline and a return pipeline, wherein the flow supply pipeline, the die and the return pipeline are sequentially connected, the temperature of the die is increased or decreased through the flow supply pipeline, and the fluid is discharged through the return pipeline after the die is calmed; when the control valve is installed on the flow supply pipeline, as shown in fig. 2 to 4, a cooling channel, a steam channel and an air channel 113 are formed in the valve body 10, arrows in fig. 4 point to the flowing direction of air, the cooling channel is communicated with the cooling pipe 1, the steam channel is communicated with the heating pipe 2, a fluid outlet of the transition cavity 13 is connected with the first communication pipe 40 so as to control the temperature of the die through the first communication pipe 40, when the die is specifically operated, the steam channel is firstly enabled to be a passage, the cooling channel is enabled to be an open circuit so as to heat the die, when the die is heated to 60 ℃ to 90 ℃, then the steam channel is enabled to be an open circuit, the cooling channel is enabled to be a passage so as to cool the die, and further, air is introduced into the air channel so as to blow the liquid in the fluid channel.
When the control valve is installed on the return line, as shown in fig. 4, the fluid inlet of the transition chamber 13 is connected with the second communicating pipe 50, two fluid channels with different fluid flow sections are provided in the valve body 10, so that the flow rate of steam is controlled by controlling the on-off of the two fluid channels respectively, to control the heating efficiency of the mold, when the control valve is used for refluxing the cooling liquid, the two fluid channels are in a passage state by the control component 20, so that the cooling liquid is discharged, and in addition, devices such as a thermocouple or a pressure transmitter can be directly installed on the valve body without being welded on the pipe body, thereby reducing the possibility of water leakage of the welding seam.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:
the invention relates to a control valve, which is used for being arranged on a pipeline to control the on-off of fluid in the pipeline, wherein the control valve comprises a valve body 10 and a control assembly 20, the valve body 10 is provided with a plurality of fluid channels 11 for the circulation of fluid, the number of the fluid channels 11 is multiple, the control assembly 20 is multiple, and the control assemblies 20 are arranged in one-to-one correspondence with the fluid channels 11; at least a portion of each control assembly 20 is telescopically arranged to extend into a corresponding fluid channel 11 or to be withdrawn from that fluid channel 11 to control the on-off of each fluid channel 11; the valve body 10 is provided with a transition cavity 13, a plurality of fluid channels 11 are all communicated with the transition cavity 13, so that fluid in the fluid channels 11 is converged into the transition cavity 13, in the specific implementation process, the fluid channels 11 are used for circulating fluid with different temperatures, the fluid with different temperatures is converged into the transition cavity 13, the fluid flows to a preset position through the transition cavity 13, and the fluid with different temperatures is not required to be converged through the mutual welding of a plurality of pipelines, so that severe temperature change is not generated at a position with welding seams in the pipelines, and the problem that the connecting welding seams between the pipelines are easy to lose efficacy due to the severe temperature change in the pipeline structure in the prior art is solved.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A control valve for installation on a pipeline to control the on-off of a fluid in the pipeline, the control valve comprising:
the valve comprises a valve body (10), wherein a plurality of fluid channels (11) for fluid circulation are formed in the valve body (10), and the number of the fluid channels (11) is multiple;
the control components (20), the said control component (20) is a plurality of, a plurality of said control components (20) are set up with a plurality of said fluid passages (11) one-to-one correspondence;
at least part of each control assembly (20) is telescopically arranged to extend into the corresponding fluid channel (11) or to be withdrawn from the fluid channel (11) to control the on-off of each fluid channel (11);
the valve body (10) is provided with a transition cavity (13), and a plurality of fluid channels (11) are communicated with the transition cavity (13) so as to enable fluid in the fluid channels (11) to be converged into the transition cavity (13).
2. A control valve according to claim 1, characterized in that the valve body (10) is provided with a mounting hole (101), the mounting hole (101) is communicated with the fluid channel (11), at least part of the control assembly (20) is mounted in the mounting hole (101), and the control part (24) of the control assembly (20) is movably arranged along the extending direction of the mounting hole (101) so that the control part (24) extends into the fluid channel (11) to enable the fluid channel (11) to be in an open state, or the control part (24) is pulled out from the fluid channel (11) to enable the fluid channel (11) to be in a channel state.
3. The control valve according to claim 2, wherein the control assembly (20) further comprises:
-a control lever (22), at least part of the control lever (22) being mounted within the mounting hole (101);
the driving device (21) is in driving connection with the control rod (22), so that the control rod (22) is driven by the driving device (21) to be movably arranged along the extending direction of the mounting hole (101), and the control part (24) is arranged at the free end of the control rod (22), so that the control rod (22) drives the control part (24) to move, and the control part (24) is in a blocking position for enabling the fluid channel (11) to be open or in an avoiding position for enabling the fluid channel (11) to be in a path.
4. A control valve according to claim 3, characterized in that the fluid channel (11) comprises:
a first branch (110);
and a second branch (111), wherein the first branch (110) and the second branch (111) are communicated through a communication hole (112), and the orifice of the mounting hole (101) is opposite to the orifice of the communication hole (112), so that at least part of the control part (24) moves into the communication hole (112) to block the communication hole (112), or the control part (24) moves towards a direction away from the communication hole (112) to avoid the communication hole (112).
5. The control valve according to claim 4, characterized in that the control portion (24) includes:
and the sealing plug (220) is arranged at the free end of the control rod (22) so as to drive the sealing plug (220) to move through the control rod (22) and control the on-off of the fluid channel (11) through the sealing plug (220).
6. The control valve of claim 5, wherein the control assembly (20) further comprises:
a fixing member (23), at least part of the fixing member (23) is mounted in the mounting hole (101), and the driving device (21) is connected with the fixing member (23) so that the driving device (21) is mounted on the valve body (10) through the fixing member (23); the fixing piece (23) is provided with a through hole (230), and at least part of the control rod (22) penetrates through the through hole (230) to drive the sealing plug (220) to move.
7. Control valve according to claim 1, characterized in that the flow cross-sectional area of the fluid flow cross-sections of at least two of the fluid channels (11) is different in size.
8. A control valve according to claim 1, characterized in that the end of at least one of the fluid channels (11) is provided with a tube abutment (30), the tube abutment (30) being adapted to abut a nozzle of a flow supply tube for supplying the fluid channel (11) with flow by the flow supply tube; the pipe body butt joint part (30) is an annular groove or an annular bulge, so that the pipe orifice of the flow supply pipe body is inserted into the annular groove or the annular bulge is inserted into the pipe orifice of the flow supply pipe body; the annular groove and the annular projection are arranged around the port of the fluid channel (11).
9. The control valve according to claim 8, characterized in that a plurality of connection holes (301) are provided on the outside of the pipe body docking portion (30), and a plurality of the connection holes (301) are provided around the pipe body docking portion (30) so that a connection flange provided on the flow supply pipe body is connected with the valve body (10) through the connection holes (301).
10. An integrated circuit comprising a control valve, characterized in that the control valve is a control valve according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372431.3A CN109990117B (en) | 2019-05-06 | 2019-05-06 | Control valve and integrated pipeline with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372431.3A CN109990117B (en) | 2019-05-06 | 2019-05-06 | Control valve and integrated pipeline with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109990117A CN109990117A (en) | 2019-07-09 |
| CN109990117B true CN109990117B (en) | 2024-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910372431.3A Active CN109990117B (en) | 2019-05-06 | 2019-05-06 | Control valve and integrated pipeline with same |
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| CN (1) | CN109990117B (en) |
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| WO2016183858A1 (en) * | 2015-05-19 | 2016-11-24 | 深圳市飞托克实业有限公司 | Fluid shunt device |
| CN206905363U (en) * | 2017-07-10 | 2018-01-19 | 珠海格力电器股份有限公司 | Volume control device and air conditioner |
| CN209839240U (en) * | 2019-05-06 | 2019-12-24 | 珠海格力智能装备有限公司 | Control valve and integrated pipeline with same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6003716B2 (en) * | 2012-04-17 | 2016-10-05 | 株式会社デンソー | Channel switching device |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606749A (en) * | 2011-12-26 | 2012-07-25 | 沃尔液压科技(浙江)有限公司 | Pilot electromagnetic valve |
| WO2016183858A1 (en) * | 2015-05-19 | 2016-11-24 | 深圳市飞托克实业有限公司 | Fluid shunt device |
| CN206905363U (en) * | 2017-07-10 | 2018-01-19 | 珠海格力电器股份有限公司 | Volume control device and air conditioner |
| CN209839240U (en) * | 2019-05-06 | 2019-12-24 | 珠海格力智能装备有限公司 | Control valve and integrated pipeline with same |
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|---|---|
| CN109990117A (en) | 2019-07-09 |
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