CN214171455U - Integrated air pressure linear valve - Google Patents
Integrated air pressure linear valve Download PDFInfo
- Publication number
- CN214171455U CN214171455U CN202022895882.6U CN202022895882U CN214171455U CN 214171455 U CN214171455 U CN 214171455U CN 202022895882 U CN202022895882 U CN 202022895882U CN 214171455 U CN214171455 U CN 214171455U
- Authority
- CN
- China
- Prior art keywords
- generating device
- driving motor
- gas generating
- hole
- needle valve
- 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.)
- Active
Links
Images
Landscapes
- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model discloses an integrated air pressure linear valve, which comprises a fixed frame, wherein the upper part of the fixed frame is respectively provided with a driving motor and a gas generating device, the driving end of the driving motor faces the gas generating device, and the driving motor is connected with one end of the gas generating device through a shaft coupling; the middle part of the gas generating device is provided with a transverse through hole, the through hole and the driving end of the driving motor are on the same axis, the side surface of the gas generating device is provided with a gas inlet communicated with the through hole, the upper part of the gas inlet is provided with an electromagnetic valve, and one side of the gas generating device, which is close to the driving motor, is provided with a gas outlet device. The needle valve is driven to move by the arranged driving motor, so that stable and accurate air pressure is realized; the first limiting shaft and the second limiting shaft are used for accurately limiting the needle valve, so that the precision is ensured; the sealing assembly arranged on the outer side of the needle valve guarantees the sealing performance of the needle valve, and the two air inlets guarantee continuous and stable air flow.
Description
Technical Field
The utility model relates to a linear valve technical field particularly, relates to an integral type atmospheric pressure linear valve.
Background
The linear valve is an adjusting valve for controlling flow change by adjusting the opening change, the opening change and the flow change are in a linear proportional relation, the larger the valve opening is, the larger the flow change is, and application scenes are extremely wide.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned technical problem among the correlation technique, the utility model provides a linear valve of integral type atmospheric pressure can overcome prior art's the aforesaid not enough.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows: an integrated air pressure linear valve comprises a fixed frame, wherein a driving motor and a gas generating device are respectively arranged at the upper part of the fixed frame, the driving end of the driving motor faces the gas generating device, and the driving motor is connected with one end of the gas generating device through a coupler; the gas generating device is characterized in that a transverse through hole is formed in the middle of the gas generating device, the through hole and the driving end of the driving motor are located on the same axis, a gas inlet communicated with the through hole is formed in the side face of the gas generating device, an electromagnetic valve is arranged on the upper portion of the gas inlet, and a gas outlet device is arranged on one side, close to the driving motor, of the gas generating device.
Furthermore, two air inlets are arranged on the gas generating device, and the upper parts of the two air inlets are respectively connected with two corresponding electromagnetic valves.
Furthermore, the through hole is provided with a blocking head at the outer side of the gas generating device.
Further, the inside needle valve that is equipped with of air outlet means with coupling joint, the syringe needle end of needle valve with the through-hole contact.
Further, the inside stepped hole shape that is of air outlet means, be equipped with the spacing axle of first spacing axle and second in the stepped hole respectively, the needle valve passes the centre bore of the spacing axle of first spacing axle and second.
Further, the needle valve is provided with a sealing assembly near the through hole.
Furthermore, the air outlet device is provided with an air outlet at one side of the needle valve.
The utility model has the advantages that: the needle valve is driven to move by the arranged driving motor, so that stable and accurate air pressure is realized; the first limiting shaft and the second limiting shaft are used for accurately limiting the needle valve, so that the precision is ensured; the sealing assembly arranged on the outer side of the needle valve guarantees the sealing performance of the needle valve, and the two air inlets guarantee continuous and stable air flow.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an integrated pneumatic linear valve according to an embodiment of the present invention;
FIG. 2 is a front view of an integrated pneumatic linear valve according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of an integrated pneumatic linear valve according to an embodiment of the present invention.
In the figure: 10. a fixed mount; 20. a drive motor; 30. a gas generating device; 40. a coupling; 1. a through hole; 1-1, plugging heads; 2. an air inlet; 3. an electromagnetic valve; 4. an air outlet device; 4-1, needle valve; 4-2, a first limiting shaft; 4-3, a second limiting shaft; 4-4, sealing the assembly; 4-5 and an air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1-3, an integrated pneumatic linear valve according to an embodiment of the present invention includes a fixing frame 10, a driving motor 20 and a gas generating device 30 are respectively installed on the upper portion of the fixing frame 10, a driving end of the driving motor 20 faces the gas generating device 30, and the driving motor 20 is connected to one end of the gas generating device 30 through a coupling 40; the middle of the gas generating device 30 is provided with a transverse through hole 1, the through hole 1 and the driving end of the driving motor 20 are on the same axis, the side face of the gas generating device 30 is provided with a gas inlet 2 communicated with the through hole 1, the upper part of the gas inlet 2 is provided with an electromagnetic valve 3, and one side of the gas generating device 30, which is close to the driving motor 20, is provided with a gas outlet device 4.
In an embodiment of the present invention, two air inlets 2 are disposed on the gas generating device 30, and two corresponding electromagnetic valves 3 are respectively connected to the upper portions of the air inlets 2.
In a specific embodiment of the present invention, the through hole 1 is provided with a plugging head 1-1 at the outer side of the gas generating device 30.
In a specific embodiment of the present invention, a needle valve 4-1 connected to the coupling 40 is disposed inside the air outlet device 4, and a needle end of the needle valve 4-1 contacts the through hole 1.
In an embodiment of the present invention, the inside of the air outlet device 4 is in a shape of a stepped hole, the first limiting shaft 4-2 and the second limiting shaft 4-3 are respectively disposed in the stepped hole, and the needle valve 4-1 passes through the central holes of the first limiting shaft 4-2 and the second limiting shaft 4-3.
In a specific embodiment of the present invention, the needle valve 4-1 is provided with a sealing assembly 4-4 near the through hole 1.
In one embodiment of the present invention, the air outlet device 4 is provided with an air outlet 4-5 at one side of the needle valve 4-1.
For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.
According to the utility model discloses an integral type atmospheric pressure linear valve, it mainly includes mount 10, driving motor 20, gas generating device 30 and connects the shaft coupling 40 of the two.
The upper part of the fixed frame 10 is fixedly provided with a driving motor 20 and a gas generating device 30 respectively, the driving end of the driving motor 20 faces the gas generating device 30, the driving motor 20 is connected with one end of the gas generating device 30 through a coupler 40, the middle part of the gas generating device 30 is provided with a transverse through hole 1, the through hole 1 and the driving end of the driving motor 20 are on the same axis, the driving motor 20 drives the coupler 40 to rotate, and further the gas flow is controlled; the side surface of the gas generating device 30 is provided with a gas inlet 2 communicated with the through hole 1, the upper part of the gas inlet 2 is provided with an electromagnetic valve 3, and one side of the gas generating device 30 close to the driving motor 20 is provided with a gas outlet device 4.
The gas generating device 30 is provided with two gas inlets 2, and the upper parts of the two gas inlets 2 are respectively connected with two corresponding electromagnetic valves 3. For increasing the air pressure of the air flow, in order to facilitate the requirements of the plant,
the through hole 1 is provided with a blocking head 1-1 at the outer side of the gas generating device 30, the gas generating device 30 is a through hole, and the blocking head 1-1 is used for blocking the through hole and is convenient to use in order to facilitate the arrangement of a gas inlet to be connected with the gas generating device; the needle valve 4-1 connected with the coupler 40 is arranged in the air outlet device 4, the needle head end of the needle valve 4-1 is in contact with the through hole 1, the diameter of the bottom of the needle head end is larger than that of the through hole 1, and the flow of air flow is controlled through the distance of the needle head end. The interior of the air outlet device 4 is in a stepped hole shape, a first limiting shaft 4-2 and a second limiting shaft 4-3 are respectively arranged in the stepped hole, the needle valve 4-1 penetrates through the central holes of the first limiting shaft 4-2 and the second limiting shaft 4-3, a groove is arranged on the inner side of the first limiting shaft 4-2, so that the needle valve 4-1 can move in the groove, the size of air flow cannot be limited, and the needle valve 4-1 is protected. The needle valve 4-1 is provided with a sealing assembly 4-4 near the through hole 1, and the sealing assembly 4-4 is arranged for increasing the sealing performance of the needle valve 4-1. The air outlet device 4 is provided with an air outlet 4-5 at one side of the needle valve 4-1, and the air outlet 4-5 and the cavity where the needle valve 4-1 is positioned can directly discharge air flow in the cavity.
When the integrated air pressure linear valve is used specifically, the driving motor 20 and the gas generating device 30 are respectively and fixedly installed on the fixed frame 10, the driving motor 20 and the gas outlet device 4 are connected through the coupler 40, the driving motor 20 and the electromagnetic valve 3 are switched on, and whether gas leaks or not is tested; air inlet pipes are fixedly connected to the two air inlets 2, air outlet pipes are fixedly connected to the air outlets 4-5, and the rotating speed of the driving motor and the position of the needle valve are adjusted to provide stable air flow for the air outlets 4-5.
In summary, with the above technical solution of the present invention, the needle valve is driven by the arranged driving motor to move, so as to realize stable and accurate air pressure; the first limiting shaft and the second limiting shaft are used for accurately limiting the needle valve, so that the precision is ensured; the sealing assembly arranged on the outer side of the needle valve guarantees the sealing performance of the needle valve, and the two air inlets guarantee continuous and stable air flow.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The integrated air pressure linear valve comprises a fixed frame (10), and is characterized in that a driving motor (20) and a gas generating device (30) are respectively installed at the upper part of the fixed frame (10), the driving end of the driving motor (20) faces to the gas generating device (30), and the driving motor (20) is connected with one end of the gas generating device (30) through a coupler (40); gas generator (30) middle part is equipped with horizontal through-hole (1), through-hole (1) with the drive end of driving motor (20) is at same axis, gas generator (30) side be equipped with air inlet (2) of through-hole (1) intercommunication, the upper portion of air inlet (2) is equipped with solenoid valve (3), gas generator (30) are close to driving motor (20) one side is equipped with air outlet means (4).
2. The integrated pneumatic linear valve according to claim 1, wherein the gas generating device (30) is provided with two gas inlets (2), and two corresponding solenoid valves (3) are respectively connected to the upper parts of the two gas inlets (2).
3. An integrated pneumatic linear valve according to claim 1, characterized in that the through hole (1) is provided with a blocking head (1-1) outside the gas generating device (30).
4. The integrated pneumatic linear valve according to claim 1, wherein a needle valve (4-1) connected with the coupler (40) is arranged inside the air outlet device (4), and a needle end of the needle valve (4-1) is in contact with the through hole (1).
5. The integrated pneumatic linear valve according to claim 4, wherein the interior of the air outlet device (4) is in a shape of a stepped hole, a first limiting shaft (4-2) and a second limiting shaft (4-3) are respectively arranged in the stepped hole, and the needle valve (4-1) penetrates through central holes of the first limiting shaft (4-2) and the second limiting shaft (4-3).
6. An integrated pneumatic linear valve according to claim 4, characterized in that the needle valve (4-1) is provided with a sealing assembly (4-4) close to the through hole (1).
7. The integrated pneumatic linear valve according to claim 4, wherein the air outlet means (4) is provided with an air outlet (4-5) at one side of the needle valve (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022895882.6U CN214171455U (en) | 2020-12-04 | 2020-12-04 | Integrated air pressure linear valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022895882.6U CN214171455U (en) | 2020-12-04 | 2020-12-04 | Integrated air pressure linear valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171455U true CN214171455U (en) | 2021-09-10 |
Family
ID=77603907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022895882.6U Active CN214171455U (en) | 2020-12-04 | 2020-12-04 | Integrated air pressure linear valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171455U (en) |
-
2020
- 2020-12-04 CN CN202022895882.6U patent/CN214171455U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20240017605A1 (en) | Fluid management apparatus and heat management system | |
| CN109296861A (en) | A kind of blindmate floating fluid connector | |
| CN203783959U (en) | Axial force balancing mechanism for magnetic pump impeller | |
| CN214171455U (en) | Integrated air pressure linear valve | |
| KR102604908B1 (en) | Solenoid valve with hard sealing structure | |
| CN113202967B (en) | Ultralow temperature switch valve for low temperature wind tunnel | |
| CN201003649Y (en) | Flowrate control valve | |
| CN216643190U (en) | Flow control one-way valve for air bag pump | |
| CN113983020A (en) | Novel electro-hydraulic servo valve for promoting oil circulation | |
| CN115585304A (en) | Integrated air passage pump valve integrated system and working principle thereof | |
| CN101672377A (en) | Automatic-compensation sealing plug valve | |
| CN110131446A (en) | A kind of three-way ball valve | |
| CN219242692U (en) | Small power driven ball valve capable of being used in high pressure environment | |
| CN219796197U (en) | Pneumatic three-way valve | |
| CN219866549U (en) | High-precision proportional valve | |
| CN211777965U (en) | Double-channel output oil pump with pressure controlled by one-way valve | |
| CN212251315U (en) | Diaphragm type one-way switch valve suitable for various glue viscosities | |
| CN220551520U (en) | Gate valve | |
| CN116838813B (en) | Fine adjustment control valve for conveying hydrogen energy | |
| CN217583201U (en) | First valve, second valve and valve component | |
| CN220956460U (en) | Air bearing assembly structure | |
| CN220851690U (en) | Oil pressure regulating valve | |
| CN214946399U (en) | Novel double-sealing structure of stop valve | |
| CN219167419U (en) | Breathing machine valves | |
| WO2024021828A1 (en) | Electronic expansion valve, and refrigeration apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |