CN119123114A - A multi-channel control valve group - Google Patents
A multi-channel control valve group Download PDFInfo
- Publication number
- CN119123114A CN119123114A CN202411386402.XA CN202411386402A CN119123114A CN 119123114 A CN119123114 A CN 119123114A CN 202411386402 A CN202411386402 A CN 202411386402A CN 119123114 A CN119123114 A CN 119123114A
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- Prior art keywords
- port
- medium channel
- inlet
- channel
- control valve
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- 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.)
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- 238000007789 sealing Methods 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims 3
- 239000011148 porous material Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Abstract
本发明公开了一种多通道控制阀组，包括汇流板本体，汇流板本体上设有第一进口、第一介质通道、若干出口A以及若干出口B，第一进口与第一介质通道通过第一总阀口连通，汇流板设有第一安装口，第一安装口处设置有总控制阀A，汇流板设有第一扩口槽，第一进口通过第一扩口槽连通第一总阀口，第一介质通道与出口A相导通，第一介质通道与所述出口B相导通，汇流板本体内设有与出口B对应的独立阀口，第一介质通道通过独立阀口连通对应的出口B，汇流板设有第二安装口，在第二安装口处设有独立控制阀，汇流板设有第二扩口槽，第一介质通道通过第二扩口槽连通独立阀口，通过上述设置，能够有效提高单位时间的介质流量。
The present invention discloses a multi-channel control valve group, including a convergence plate body, wherein a first inlet, a first medium channel, a plurality of outlets A and a plurality of outlets B are provided on the convergence plate body, the first inlet is connected with the first medium channel through a first main valve port, the convergence plate is provided with a first mounting port, a main control valve A is provided at the first mounting port, the convergence plate is provided with a first flaring groove, the first inlet is connected with the first main valve port through the first flaring groove, the first medium channel is connected with the outlet A, the first medium channel is connected with the outlet B, an independent valve port corresponding to the outlet B is provided in the convergence plate body, the first medium channel is connected with the corresponding outlet B through the independent valve port, the convergence plate is provided with a second mounting port, an independent control valve is provided at the second mounting port, the convergence plate is provided with a second flaring groove, the first medium channel is connected with the independent valve port through the second flaring groove, and the medium flow rate per unit time can be effectively increased through the above arrangement.
Description
Technical Field
The invention relates to the technical field of valve groups, in particular to a multi-channel control valve group.
Background
The valve group comprises a confluence plate and a plurality of electromagnetic valves or pneumatic control valves which are arranged on the confluence plate, and medium channels inside the confluence plate are controlled to be switched on and off through the electromagnetic valves in an integral or independent mode. The prior valve group is widely applied to refrigeration systems, for example, the valve group in a refrigeration compressor is an important component for controlling the suction and the discharge of a compressor, and when the compressor works, working medium enters and exits a cylinder through the valve group.
The confluence plate is a fixed object capable of converging a plurality of fluid channels together, and is also called a medium distribution plate, a valve plate or a valve seat, and is applied to a pneumatic control loop, and the confluence plate is a liquid control loop which is also applied, so that concentrated medium supply and concentrated medium discharge can be realized, and occupied space is saved. At least two channels penetrating through the bus plate are respectively an inlet and an outlet, the medium at the inlet is supplied by an air source or a liquid source, the medium from the outlet is connected to components in the complete equipment which need the medium through the connection of fittings such as hoses, connectors and the like after the distribution of the bus plate.
However, the current valve set has the problems of larger volume and low integration level, so that the valve set is not suitable for being used in an environment with limited space, if the size of the bus plate is reduced, the medium flow in the flow channel per unit time is smaller, so that the problem that how to realize miniaturization of the bus plate and ensure high flow per unit time is solved is a technical problem to be solved urgently, and in addition, the control mode of the medium channel of the current valve set is single.
Disclosure of Invention
The invention aims to provide a multi-channel control valve group which is more compact in structure and smaller in volume, so that the multi-channel control valve group is suitable for environments with small space.
The multichannel control valve bank comprises a confluence plate body, wherein a first inlet, a first medium channel, a first total valve port, a plurality of outlets A and a plurality of outlets B are arranged on the confluence plate body, the first inlet is communicated with the first medium channel through the first total valve port, a first mounting port is arranged at the position of the confluence plate body corresponding to the first total valve port, a total control valve A for controlling the on-off of the first total valve port is arranged at the first mounting port, a first flaring slot is arranged at the position of the confluence plate body adjacent to the first inlet, the first inlet is communicated with the first total valve port through the first flaring slot, the first medium channel is communicated with the outlets A, the first medium channel is communicated with the outlets B, independent valve ports corresponding to the outlets B one by one are arranged in the confluence plate body, a second mounting port corresponding to the independent valve ports one by the independent medium channel is arranged at the confluence plate body, an independent control valve for controlling the on-off of the independent valve port is arranged at the second mounting port, and the flaring slot is communicated with the medium channel adjacent to the first channel through the first flaring slot.
Further, the flow passage section of the first flaring groove is larger than the flow passage section of the first inlet, the second flaring groove of the bus plate body is communicated with the first medium channel, and the flow passage section of the second flaring groove is larger than the flow passage section of the communication port of the first medium channel and the second flaring groove.
Further, the bottom end of the first flaring slot is lower than the bottom end of the first inlet, and the top end of the first flaring slot is higher than the first total valve port.
Further, the bottom end of the second flaring groove is lower than the bottom end of the communication port, and the top end of the second flaring groove is higher than the independent valve port.
Further, the other side of the busbar body relative to the first inlet is provided with a second inlet, a second medium channel, a second total valve port, a plurality of outlets C and a plurality of outlets D, the second inlet is communicated with the second medium channel through the second total valve port, a third mounting port is arranged at the position of the busbar body corresponding to the second total valve port, a total control valve B for controlling the on-off of the second total valve port is arranged at the position of the third mounting port, adjacent to the second inlet, of the busbar body, a third flaring groove is arranged at the position of the third mounting port, medium in the second inlet is communicated with the second total valve port through the third flaring groove, and the outlets C and D are respectively communicated with the second medium channel.
Further, the quantity of export C and export D corresponds one-to-one and sets up the lower extreme at the busbar body respectively, the side of busbar body is equipped with the intercommunicating pore that is used for with the second medium passageway of export C and export D intercommunication that corresponds, the intercommunicating pore link up the side of busbar body, install sealed intercommunicating pore's first closing plate on the busbar body.
Further, the second medium channel penetrates through the busbar body adjacent to the second inlet side, and a second sealing plate for sealing the end part of the second medium channel is arranged on the busbar body.
Further, the second inlet opening is sealed, and the first medium channel is communicated with the second inlet.
Further, the first medium channel penetrates through the bus plate body adjacent to the first inlet side, and a third sealing plate for sealing the end part of the first medium channel is arranged on the bus plate body.
Further, a plurality of weight-reducing grooves are formed in the busbar body.
In summary, the invention has the following beneficial effects:
1. the multi-channel control valve group is more compact in structure and smaller in volume, so that the multi-channel control valve group is suitable for environments with narrow spaces;
2. According to the bus plate body, the first flaring groove and the second flaring groove are arranged, so that the medium flow in unit time can be effectively improved;
3. The flow channel of the bus plate body is designed to have a multi-channel multi-outlet structure, the on-off of the main flow channel is controlled by the main control valve A to control the on-off of the main medium flow channel, and the on-off of the corresponding independent valve port is independently controlled by the independent control valve, so that the integral control of the main medium channel and the independent control of the outlet A are realized.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is an enlarged view of fig. 2 at a in accordance with the present invention.
Fig. 4 is a schematic structural view of the overall control valve a of the present invention.
Fig. 5 is a schematic structural view of a first flare groove of the present invention.
Fig. 6 is a schematic diagram of the structure of the first medium channel and the second medium channel of the present invention.
Fig. 7 is a schematic structural view of a second flare groove of the present invention.
FIG. 8 is a schematic illustration of the construction of an independent valve port of the present invention.
FIG. 9 is a schematic view of the structure of the independent control valve of the present invention when sealing the independent valve port.
Fig. 10 is a schematic structural view of a third flare groove of the present invention.
FIG. 11 is a schematic diagram of the second inlet, third flare and second total valve port of the present invention.
The device comprises a bus plate body, 11, a first inlet, 12, a first medium channel, 13, a first total valve port, 14, an outlet A, 15, an outlet B, 16, a communication port, 17, a weight reduction groove, 20, a first mounting port, 21, a first flaring groove, 30, a total control valve A, 40, an independent control valve, 50, an independent valve port, 51, a second mounting port, 52, a second flaring groove, 60, a second inlet, 61, a second medium channel, 62, a second total valve port, 63, an outlet C, 64, an outlet D, 65, a third mounting port, 66, an overall control valve B, 67, a third flaring groove, 68, a communication hole, 70, a first sealing plate, 71, a second sealing plate, 72, a third sealing plate, 80 and a control valve.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-11, a multi-channel control valve set comprises a busbar body 10, and a total control valve a30 and a plurality of independent control valves 40 which are arranged on the busbar body 10, wherein the above forms the basic structure of the invention.
The flow-converging plate body 10 is provided with a first inlet 11, a first medium channel 12, a first total valve port 13, a plurality of outlets A14 and a plurality of outlets B15, the first medium channel 12 is arranged along the length direction of the flow-converging plate body 10, in this embodiment, the first medium channel 12 is a total medium channel, the first inlet 11 is arranged at the end of the flow-converging plate body 10, the first inlet 11 is arranged at the upper end surface of the flow-converging plate body 10, of course, the flow-converging plate body can also be arranged at the side end of the flow-converging plate body 10, the first inlet 11 is communicated with the first medium channel 12 through the first total valve port 13, the position of the flow-converging plate body 10 corresponding to the first total valve port 13 is provided with a first mounting port 20, the first mounting port 20 penetrates through the upper end of the flow-converging plate body 10, the first mounting port 20 is provided with a total control valve A30 for controlling the on-off of the first valve port 13, in particular, the first valve port 13 is arranged at the lower end of the first mounting port 20 and is larger than the first total valve port 13, the flow-converging plate body 10 is also provided with a side end of the flow-converging plate body, the flow-converging plate body 10 is provided with a flaring channel 21 adjacent to the first total valve port 11, and the first inlet 21 is provided with a large-section through the first channel 11, and the first channel is further communicated with the first channel 11, and the flow channel is large in the flow-section, and has a large flow-converging channel, and the medium channel is formed by the first channel, and has a large flow channel.
The first medium channel 12 is communicated with the outlet A14, the first medium channel 12 is communicated with the outlet B15, independent valve ports 50 which are in one-to-one correspondence with the outlets B15 are arranged in the confluence plate body 10, the first medium channel 12 is communicated with the corresponding outlet B15 through the independent valve ports 50, the confluence plate body 10 is provided with second mounting ports 51 which are in one-to-one correspondence with the independent valve ports 50, the second mounting ports 51 are provided with independent control valves 40 for controlling the on-off of the independent valve ports 50, the confluence plate body 10 is provided with second flaring grooves 52 at positions, adjacent to the first medium channel 12, of the second mounting ports 51, the first medium channel 12 is communicated with the independent valve ports 50 through the second flaring grooves 52, the confluence plate body 10 is provided with communication ports 16 which are in one-to-one correspondence with the second flaring grooves 52 and are used for communicating the second flaring grooves 52 with the first medium channel 12, and the flow channel 16 of the second flaring grooves 52 is larger than the flow channel section of the communication ports 16 of the first medium channel 12 and the second flaring grooves 52, and the flow rate of the medium channel 12 can be enabled to enter the second medium channel 52 in a certain time unit when the second flaring grooves 52 are arranged at least, and the second medium channel 52 is more overlapped with the second flaring grooves 12, and the medium channel 52 can enter the independent medium channel 12, and the medium channel is more than the second flaring grooves 52, and the medium channel is opened in the second flaring grooves 52.
In the invention, the number of the outlets A14 and the number of the outlets B15 are matched, the outlets A14 and the outlets B are all arranged at the lower end of the bus plate body 10, the position of the bus plate body 10 corresponding to the first medium channel 12 is provided with a convex part protruding downwards, the outlets A14 and the outlets B15 are arranged at the positions corresponding to the centers of the convex parts, the outlets A14 are arranged under the first medium channel 12, and the outlets B15 are arranged beside the first medium channel 12.
The multi-channel control valve group is based on the use principle that when the main control valve A30 is opened, media in the first inlet 11 sequentially pass through the first flaring slot 21 and the first main valve port 13 to enter the first media channel 12, part of media entering the first media channel 12 passes through the outlet A14 to enter corresponding driving parts, part of media entering the first media channel 12 enters the second flaring slot 52, when the independent control valve 40 at the independent valve port 50 is opened, the media in the second flaring slot 52 can enter the outlet B15 through the opened independent valve port 50 and finally pass through the outlet B15 to enter corresponding driving parts, and when the main electromagnetic valve A is closed, the first main valve port 13 is blocked, and no media enter the outlet A14 and the outlet B15 from the first media channel 12.
In some embodiments, the bottom end of the first flaring slot 21 is lower than the bottom end of the first inlet 11, and the top end of the first flaring slot 21 is higher than the first total valve port 13, so that the first flaring slot 21 can completely cover the area of the first inlet 11, so that the medium at the first inlet 11 can be introduced into the first flaring slot 21 as much as possible, when the first total valve port 13 is opened, the medium can be ensured to be introduced into the first total valve port 13 with larger flow rate in unit time, and thus the medium can be introduced into the first medium channel 12 with larger flow rate.
In some embodiments, the bottom end of the second flaring slot 52 is lower than the bottom end of the communication port 16, that is, the bottom end of the second flaring slot 52 is lower than the bottom end of the first medium channel 12, and the top end of the second flaring slot 52 is higher than the independent valve port 50, so that the second flaring slot 52 completely covers the area of the communication port 16, and medium at the communication port 16 is introduced into the second flaring slot 52 as much as possible, when the independent valve port 50 is opened, the medium can be ensured to be introduced into the independent valve port 50 at a larger flow rate in unit time, and thus the medium can be introduced into the outlet B15 at a larger flow rate.
In some embodiments, a second inlet 60, a second medium channel 61, a second total valve port 62, a plurality of outlets C63 and a plurality of outlets D64 are disposed on the other side of the busbar body 10 opposite to the first inlet 11, the second inlet 60 is communicated with the second medium channel 61 through the second total valve port 62, a third mounting port 65 is disposed at a position of the busbar body 10 corresponding to the second total valve port 62, a total control valve B66 for controlling on-off of the second total valve port 62 is disposed at the third mounting port 65, a third flaring slot 67 is disposed at a position of the third mounting port 65 adjacent to the second inlet 60 on the busbar body 10, the medium in the second inlet 60 is communicated with the second total valve port 62 through the third flaring slot 67, and the outlets C63 and the outlets D64 are respectively communicated with the second medium channel 61. In this embodiment, the outlets C63 and D64 are respectively provided with a plurality of outlets and one-to-one correspondence, and another total medium channel (i.e. the second medium channel 61) is additionally provided on the manifold plate, and a plurality of outlets C63 and D64 that are communicated with the medium channel are provided, so that the control valve 80 set has a higher integration degree.
The quantity of export C63 and export D64 one-to-one just set up the lower extreme at the busbar body 10 respectively, the side of busbar body 10 is equipped with the intercommunicating pore 68 that is used for with export C63 and export D64 intercommunication second medium passageway 61 that corresponds, intercommunicating pore 68 link up the side of busbar body 10, install the first closing plate 70 of sealed intercommunicating pore 68 on the busbar body 10, intercommunicating pore 68 link up and set up as the technology hole needs, can more efficient processing promptly.
The second medium channel 61 penetrates through the busbar body 10 near the side of the second inlet 60, and a second sealing plate 71 for sealing the end of the second medium channel 61 is arranged on the busbar body 10.
In some embodiments, the opening of the second inlet 60 is sealed, the first medium channel 12 is communicated with the second inlet 60, when the first medium channel 12 and the second medium channel 61 are arranged in series, the first medium channel 12 and the second medium channel 61 are communicated through the second total valve port 62, that is, the on-off of the first medium channel 12 and the second medium channel 61 is controlled through the total control valve B66 arranged on the second total valve port 62, when the total control valve a30 is opened, the medium is led out from the outlet a14, when the total control valve B66 is opened, the first medium channel 12 and the second medium channel 61 are communicated, when the outlet a14, the outlet C63 and the outlet D64 are all led out, and when the independent control valve 40 is opened, the medium is led out from the outlet B15 at the same time.
In some embodiments, the first medium channel 12 penetrates the busbar body 10 adjacent to the first inlet 11, and a third sealing plate 72 sealing the end of the first medium channel 12 is mounted on the busbar body 10.
In some embodiments, the manifold body 10 is provided with a plurality of weight-reducing grooves 17, and the weight-reducing grooves 17 are provided in a plurality of ways and correspondingly between the adjacent outlets C63, so that the weight-reducing grooves 17 on the manifold can be more effectively reduced in weight, and meanwhile, the material can be effectively saved.
The total control valve A30, the total control valve B66 and the independent control valves 40 are connected to the control valve 80 through pipelines, the control valve 80 is connected with an air source, the control valve 80 can be an electric control valve or a manual valve, the air source is used for simultaneously supplying air to the total control valve A30, the total control valve B66 and the independent control valves 40, specifically, when the total control valve A30 is powered off, the first total valve port 13 is closed, when the total control valve A30 is powered on, the first total valve port 13 is opened, and similarly, when the total control valve B66 is powered off, the second total valve port 62 is closed, and when the total control valve B66 is powered on, the second total valve port 62 is opened.
In summary, the invention has the following beneficial effects:
1. the multi-channel control valve group is more compact in structure and smaller in volume, so that the multi-channel control valve group is suitable for environments with narrow spaces;
2. According to the bus plate body 10, the first flaring slots 21 and the second flaring slots 52 are arranged, so that the medium flow in unit time can be effectively improved;
3. The flow channel of the bus plate body is designed to have a multi-channel multi-outlet structure, the on-off of the total flow channel is controlled through the total control valve A30 to control the on-off of the total medium flow channel, and the on-off of the corresponding independent valve port 50 is independently controlled through the independent control valve 40 to realize the overall control of the total medium channel and the independent control of the outlet A14.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411386402.XA CN119123114A (en) | 2024-09-30 | 2024-09-30 | A multi-channel control valve group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411386402.XA CN119123114A (en) | 2024-09-30 | 2024-09-30 | A multi-channel control valve group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119123114A true CN119123114A (en) | 2024-12-13 |
Family
ID=93747832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411386402.XA Pending CN119123114A (en) | 2024-09-30 | 2024-09-30 | A multi-channel control valve group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119123114A (en) |
-
2024
- 2024-09-30 CN CN202411386402.XA patent/CN119123114A/en active Pending
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