CN214951957U - Pressure transmitter with strong anti-interference capability - Google Patents
Pressure transmitter with strong anti-interference capability Download PDFInfo
- Publication number
- CN214951957U CN214951957U CN202121237819.1U CN202121237819U CN214951957U CN 214951957 U CN214951957 U CN 214951957U CN 202121237819 U CN202121237819 U CN 202121237819U CN 214951957 U CN214951957 U CN 214951957U
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- Prior art keywords
- type pressure
- pressure chamber
- pressure transmitter
- clean
- medium
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- 238000004140 cleaning Methods 0.000 claims description 19
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a pressure transmitter that interference killing feature is strong, including pressure transmitter main part, joint and set up inside the joint and with the T type pressure chamber of pipeline intercommunication and set up the diaphragm inside T type pressure chamber, the inside power component that is provided with of T type pressure chamber with, table wall sliding connection has clean portion in the T type pressure chamber. The utility model discloses in, at pressure transmitter during operation, when the medium in the pipeline flowed into T type pressure intracavity, the flow that can pass through the medium drove the power fan and rotate forward, and drive clean ring and remove, clean ring removes and can drive and tensile elastic filament when clean to T type pressure intracavity wall, when medium pressure assaults the diaphragm, accomplish pressure test, elastic filament can pull back clean ring and power fan and clean T type pressure intracavity wall when not having the medium, avoid gluing thick medium adhesion and causing the inaccurate of next measurement at T type pressure intracavity wall.
Description
Technical Field
The utility model relates to a changer technical field especially relates to a pressure transmitter that interference killing feature is strong.
Background
A pressure transmitter is a device that converts pressure into a pneumatic signal or an electric signal for control and remote transmission. It can convert the physical pressure parameters sensed by the load cell sensor into standard electric signals for the secondary instruments such as indicating alarm, recorder and regulator to measure, indicate and regulate the process.
Pressure transmitter is in the use, through with pipeline internal connection, when pipeline internal medium flows over pressure transmitter, intraductal medium can enter into pressure transmitter inside through T type pressure chamber, the diaphragm that has detection circuitry through inside setting converts the pressure that the medium brought, finally with digital signal display, but when the medium in the pipeline is some thick liquid, after the process detects, these thick liquid can the adhesion in media channel, and cause the jam of passageway, the accuracy when having reduced next measurement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems, the pressure transmitter with strong anti-interference capability is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a pressure transmitter that interference killing feature is strong, includes pressure transmitter main part, connects and sets up at the inside T type pressure chamber that connects inside and communicate with the pipeline and set up the diaphragm in T type pressure chamber inside, T type pressure chamber inside be provided with power component with, table wall sliding connection has clean portion in the T type pressure chamber, power component cooperates with clean portion can be with the inside cleanness of T type pressure chamber.
As a further description of the above technical solution:
the power component is including seting up at four kerfs of group of seting up in the joint bottom, four groups the horizontal pole is all worn to be equipped with by the inner table wall of kerve, the fixed duplex winding of outer table wall of horizontal pole has the elastic filament, elastic filament one end and clean portion fixed connection, the power fan has been cup jointed through the dead lever in the clean portion inside.
As a further description of the above technical solution:
the cleaning part comprises a cleaning ring which is slidably connected inside the T-shaped pressure cavity, four groups of connecting rods are fixedly connected to the inner surface and the inner wall of the cleaning ring, fixing rods are fixedly connected to the joints of the four groups of connecting rods, and one end of each elastic wire is fixedly connected with the bottom of the cleaning ring.
As a further description of the above technical solution:
the outer surface wall fixedly connected with snap ring of dead lever, the power fan cup joints at the dead lever top and rotates through snap ring and dead lever to be connected.
As a further description of the above technical solution:
and a limiting ring is arranged on the inner surface wall of the T-shaped pressure cavity.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses in, at pressure transmitter during operation, when the medium in the pipeline flowed into T type pressure intracavity, the flow that can pass through the medium drove the power fan and rotate forward, and drive clean ring and remove, clean ring removes and can drive and tensile elastic filament when clean to T type pressure intracavity wall, when medium pressure assaults the diaphragm, accomplish pressure test, elastic filament can pull back clean ring and power fan and clean T type pressure intracavity wall when not having the medium, avoid gluing thick medium adhesion and causing the inaccurate of next measurement at T type pressure intracavity wall.
Drawings
Fig. 1 shows a schematic structural diagram provided according to an embodiment of the present invention;
fig. 2 shows a schematic cross-sectional structural view of a joint provided according to an embodiment of the present invention;
fig. 3 shows a schematic diagram of a partially enlarged structure at a according to an embodiment of the present invention;
fig. 4 shows a schematic diagram of a local enlarged structure at B according to an embodiment of the present invention.
Illustration of the drawings:
1. a pressure transmitter body; 2. a T-shaped pressure chamber; 3. a joint; 4. a diaphragm; 5. cleaning the ring; 6. a connecting rod; 7. fixing the rod; 8. a power fan; 9. an elastic yarn; 10. a snap ring; 11. a bottom groove; 12. a cross bar; 13. a limit ring.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a pressure transmitter that interference killing feature is strong, includes pressure transmitter main part 1, connects 3 and set up in connecting 3 inside and with T type pressure chamber 2 and the diaphragm 4 of setting in T type pressure chamber 2 inside of pipeline intercommunication, the inside power component that is provided with of T type pressure chamber 2 so, table wall sliding connection has clean portion in T type pressure chamber 2, power component and clean portion cooperation can be with the inside cleanness of T type pressure chamber 2.
Specifically, as shown in fig. 2 and 4, the power assembly includes four groups of bottom grooves 11 formed in the bottom of the joint 3, cross rods 12 penetrate through the inner surface walls of the four groups of bottom grooves 11, elastic wires 9 are fixedly wound on the outer surface walls of the cross rods 12, one ends of the elastic wires 9 are fixedly connected with the cleaning portion, and a power fan 8 is sleeved inside the cleaning portion through a fixing rod 7.
Specifically, as shown in fig. 1 and 2, the cleaning portion includes a cleaning ring 5 slidably connected inside the T-shaped pressure chamber 2, four groups of connecting rods 6 are fixedly connected to the inner surface and the outer wall of the cleaning ring 5, a fixing rod 7 is fixedly connected to the joint of the four groups of connecting rods 6, and one end of an elastic wire 9 is fixedly connected to the bottom of the cleaning ring 5.
Specifically, as shown in fig. 4, a snap ring 10 is fixedly connected to an outer surface wall of the fixing rod 7, and the power fan 8 is sleeved on the top of the fixing rod 7 and rotatably connected with the fixing rod 7 through the snap ring 10, so that the power fan 8 drives the cleaning ring 5 to move while rotating upwards.
Specifically, as shown in fig. 1, the inner surface wall of the T-shaped pressure chamber 2 is provided with a limiting ring 13 to prevent the cleaning ring 5 from separating from the T-shaped pressure chamber 2 when moving upwards.
The working principle is as follows: during the use, at pressure transmitter during operation, when the medium in the pipeline flowed into in T type pressure chamber 2, can drive power fan 8 through the flow of medium and rotate forward, and drive clean ring 5 and remove, clean ring 5 removes and can drive and tensile elastic filament 9 when 2 inner walls of T type pressure chamber are clean, when medium pressure assaults diaphragm 4, accomplish pressure test, elastic filament 9 can pull back clean ring 5 and power fan 8 and clean 2 inner walls of T type pressure chamber when not having the medium, avoid gluing thick medium adhesion and cause the inaccurate of next measurement at 2 inner walls of T type pressure chamber.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a pressure transmitter that interference killing feature is strong, includes pressure transmitter main part, connects and sets up at the inside T type pressure chamber that connects inside and communicate with the pipeline and set up the diaphragm in T type pressure chamber, its characterized in that, inside power component that is provided with of T type pressure chamber with, table wall sliding connection has clean portion in the T type pressure chamber, power component cooperates with clean portion can be with the inside cleanness of T type pressure chamber.
2. The pressure transmitter of claim 1, wherein the power module comprises four bottom grooves formed in the bottom of the connector, cross rods penetrate through the inner surface walls of the four bottom grooves, elastic wires are fixedly wound on the outer surface walls of the cross rods, one ends of the elastic wires are fixedly connected with the cleaning portion, and a power fan is sleeved inside the cleaning portion through a fixing rod.
3. The pressure transmitter of claim 2, wherein the cleaning portion comprises a cleaning ring slidably connected inside the T-shaped pressure chamber, four sets of connecting rods are fixedly connected to an inner surface and an inner wall of the cleaning ring, fixing rods are fixedly connected to joints of the four sets of connecting rods, and one end of the elastic wire is fixedly connected to a bottom of the cleaning ring.
4. The pressure transmitter of claim 2, wherein a snap ring is fixedly connected to the outer wall of the fixing rod, and the power fan is sleeved on the top of the fixing rod and rotatably connected to the fixing rod through the snap ring.
5. The pressure transmitter of claim 1, wherein the inner surface wall of the T-shaped pressure chamber is provided with a limiting ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121237819.1U CN214951957U (en) | 2021-06-04 | 2021-06-04 | Pressure transmitter with strong anti-interference capability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121237819.1U CN214951957U (en) | 2021-06-04 | 2021-06-04 | Pressure transmitter with strong anti-interference capability |
Publications (1)
Publication Number | Publication Date |
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CN214951957U true CN214951957U (en) | 2021-11-30 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121237819.1U Expired - Fee Related CN214951957U (en) | 2021-06-04 | 2021-06-04 | Pressure transmitter with strong anti-interference capability |
Country Status (1)
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CN (1) | CN214951957U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116147830A (en) * | 2023-04-04 | 2023-05-23 | 常州天利智能控制股份有限公司 | Hysteresis-adjustable anti-seismic intelligent pressure transmitter |
-
2021
- 2021-06-04 CN CN202121237819.1U patent/CN214951957U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116147830A (en) * | 2023-04-04 | 2023-05-23 | 常州天利智能控制股份有限公司 | Hysteresis-adjustable anti-seismic intelligent pressure transmitter |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |