CN204679207U - The two damping pressure transmitter of a kind of binodal - Google Patents
The two damping pressure transmitter of a kind of binodal Download PDFInfo
- Publication number
- CN204679207U CN204679207U CN201520389332.3U CN201520389332U CN204679207U CN 204679207 U CN204679207 U CN 204679207U CN 201520389332 U CN201520389332 U CN 201520389332U CN 204679207 U CN204679207 U CN 204679207U
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- Prior art keywords
- pressure
- seat
- pulse buffer
- core body
- unit core
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- Expired - Fee Related
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses the two damping pressure transmitter of a kind of binodal, comprise water joint, jiont treatment seat, housing, pressure ring, pressure unit core body, first pressure seat, first pulse buffer, second pressure seat and the second pulse buffer, described housing upper end is connected with jiont treatment seat, jiont treatment seat top is connected with water joint, housing lower end connects the first pressure seat, first pressure seat is provided with pressure unit core body, pressure ring is provided with above pressure unit core body, the first pulse buffer is provided with below pressure unit core body, first pulse buffer is arranged in the middle of the first pressure seat, pod apertures is provided with below first pressure seat, pod apertures connects mozzle, mozzle connects the second pulse buffer, second pulse buffer is arranged on the second pressure seat, red copper pad is provided with between first pressure seat and the second pressure seat.The two damping pressure transmitter of binodal of the present utility model, adopts level 2 buffering structure, can steady pressure and flow effectively, avoids inner diaphragm impaired because of compression shock, and good anti-vibration, good sealing effect.
Description
Technical field
The utility model relates to transmitter technical field, particularly relates to the two damping pressure transmitter of a kind of binodal.
Background technology
Pressure unit refers to export the pressure transducer into standard signal, is a kind ofly to accept the instrument that pressure variations is converted to standard output signals in proportion.The physical pressure parameter such as gas, liquid that side pressing member sensor can be experienced by it changes the electric signal of standard into, carries out measuring, indicating and procedure regulation to supply the secondary instruments such as indicator alarm, registering instrument, regulator.Pressure unit is a kind of sensor the most conventional in industrial practice, it is widely used in various industrial automatic control environment, relates to numerous industries such as water conservancy and hydropower, railway traffic, intelligent building, production automatic control, Aero-Space, military project, petrochemical industry, oil well, electric power, boats and ships, lathe, pipeline.
Current pressure unit, when pressure is excessive, easily occurs that internal sensor diaphragm is impaired because of compression shock, affects measuring accuracy.And current pressure unit vibration resistance is poor, sealing effectiveness is poor, if be used in rugged environment, easily cause pressure unit inner seal member to be shifted or distortion, allows by feed pressure transmitters such as side liquid inner, cause electronic circuit board etc. to be damaged.
Utility model content
The purpose of this utility model there is provided the two damping pressure transmitter of a kind of binodal, adopt level 2 buffering structure, make pressure unit under the working environment of instantaneous pressure impact, measurement fluid flow instability, can steady pressure and flow effectively, pressure suffered by guarantee transmitter core body and the temperature of flow, within tolerance range, avoid inner diaphragm impaired because of compression shock, improve the stability of pressure unit and extend its serviceable life, and good anti-vibration, good sealing effect.
The technical solution adopted in the utility model is as follows:
The two damping pressure transmitter of a kind of binodal, comprise water joint, jiont treatment seat, housing, pressure ring, pressure unit core body, first pressure seat, first pulse buffer, second pressure seat and the second pulse buffer, described housing upper end is connected with jiont treatment seat, jiont treatment seat top is connected with water joint, described housing lower end connects the first pressure seat, first pressure seat is provided with pressure unit core body, pressure ring is provided with above pressure unit core body, the first pulse buffer is provided with below pressure unit core body, first pulse buffer is arranged in the middle of the first pressure seat, pod apertures is provided with below described first pressure seat, pod apertures connects mozzle, mozzle connects the second pulse buffer, second pulse buffer is arranged on the second pressure seat, red copper pad is provided with between described first pressure seat and the second pressure seat.
Described housing upper end and jiont treatment seat are welded to connect, and jiont treatment seat and water joint are threaded connection.The mode being threaded connection and welding makes the good airproof performance of pressure unit inside, and structure is more firm, good anti-vibration.
Described shell material is carbon steel.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The two damping pressure transmitter of binodal of the present utility model, adopt level 2 buffering structure, make pressure unit under the working environment of instantaneous pressure impact, measurement fluid flow instability, can steady pressure and flow effectively, pressure suffered by guarantee transmitter core body and the temperature of flow are within tolerance range, avoid inner diaphragm impaired because of compression shock, improve the stability of pressure unit and extend its serviceable life; Be provided with pressure ring above described pressure unit core body, pressure ring can make transformer core body position fix, and strengthens its vibration resistance, meanwhile, briquetting can ensure the sealing of pressure unit inside, simplifies the structure simultaneously, make pressure unit not fragile, can increase the service life; Be provided with red copper pad between described first pressure seat and the second pressure seat, improve inside transformer sealing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
See accompanying drawing 1, the two damping pressure transmitter of a kind of binodal, comprise water joint 1, jiont treatment seat 2, housing 3, pressure ring 4, pressure unit core body 5, first pressure seat 6, first pulse buffer 7, second pressure seat 8 and the second pulse buffer 9, described housing 3 upper end is connected with jiont treatment seat 2, jiont treatment seat 2 top is connected with water joint 1, described housing 3 lower end connects the first pressure seat 6, first pressure seat 6 is provided with pressure unit core body 5, pressure ring 4 is provided with above pressure unit core body 5, the first pulse buffer 7 is provided with below pressure unit core body 5, first pulse buffer 7 is arranged in the middle of the first pressure seat 6, pod apertures 10 is provided with below described first pressure seat 6, pod apertures 10 connects mozzle 11, mozzle 11 connects the second pulse buffer 9, second pulse buffer 9 is arranged on the second pressure seat 8, red copper pad 12 is provided with between described first pressure seat 6 and the second pressure seat 8, described housing 3 upper end and jiont treatment seat 2 are welded to connect, jiont treatment seat 2 and water joint 1 are threaded connection, described housing 3 material is carbon steel.The two damping pressure transmitter of binodal of the present utility model, adopt level 2 buffering structure, make pressure unit under the working environment of instantaneous pressure impact, measurement fluid flow instability, can steady pressure and flow effectively, pressure suffered by guarantee transmitter core body and the temperature of flow are within tolerance range, avoid inner diaphragm impaired because of compression shock, improve the stability of pressure unit and extend its serviceable life; Be provided with pressure ring 4 above described pressure unit core body, pressure ring 4 can make transformer core body position fix, and strengthens its vibration resistance, meanwhile, briquetting can ensure the sealing of pressure unit inside, simplifies the structure simultaneously, make pressure unit not fragile, can increase the service life; Be provided with red copper pad 12 between described first pressure seat and the second pressure seat, improve inside transformer sealing.
Claims (3)
1. the two damping pressure transmitter of binodal, it is characterized in that: comprise water joint, jiont treatment seat, housing, pressure ring, pressure unit core body, first pressure seat, first pulse buffer, second pressure seat and the second pulse buffer, described housing upper end is connected with jiont treatment seat, jiont treatment seat top is connected with water joint, described housing lower end connects the first pressure seat, first pressure seat is provided with pressure unit core body, pressure ring is provided with above pressure unit core body, the first pulse buffer is provided with below pressure unit core body, first pulse buffer is arranged in the middle of the first pressure seat, pod apertures is provided with below described first pressure seat, pod apertures connects mozzle, mozzle connects the second pulse buffer, second pulse buffer is arranged on the second pressure seat, red copper pad is provided with between described first pressure seat and the second pressure seat.
2. the two damping pressure transmitter of binodal according to claim 1, is characterized in that: described housing upper end and jiont treatment seat are welded to connect, and jiont treatment seat and water joint are threaded connection.
3. the two damping pressure transmitter of binodal according to claim 1, is characterized in that: described shell material is carbon steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389332.3U CN204679207U (en) | 2015-06-05 | 2015-06-05 | The two damping pressure transmitter of a kind of binodal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520389332.3U CN204679207U (en) | 2015-06-05 | 2015-06-05 | The two damping pressure transmitter of a kind of binodal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679207U true CN204679207U (en) | 2015-09-30 |
Family
ID=54178890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520389332.3U Expired - Fee Related CN204679207U (en) | 2015-06-05 | 2015-06-05 | The two damping pressure transmitter of a kind of binodal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204679207U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109323793A (en) * | 2018-11-16 | 2019-02-12 | 重庆宗星机械有限责任公司 | A kind of fluid survey pressure pressure ga(u)ge damper |
| CN110470425A (en) * | 2018-05-11 | 2019-11-19 | 无锡盛邦电子有限公司 | A kind of pressure sensor reducing pressure pulse |
| CN113203518A (en) * | 2021-07-05 | 2021-08-03 | 胜利油田东强机电设备制造有限公司 | Pressure transmitter with overpressure protection |
-
2015
- 2015-06-05 CN CN201520389332.3U patent/CN204679207U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110470425A (en) * | 2018-05-11 | 2019-11-19 | 无锡盛邦电子有限公司 | A kind of pressure sensor reducing pressure pulse |
| CN110470425B (en) * | 2018-05-11 | 2024-06-04 | 无锡盛邦电子有限公司 | Pressure sensor for reducing pressure pulse |
| CN109323793A (en) * | 2018-11-16 | 2019-02-12 | 重庆宗星机械有限责任公司 | A kind of fluid survey pressure pressure ga(u)ge damper |
| CN109323793B (en) * | 2018-11-16 | 2024-03-05 | 重庆宗星机械有限责任公司 | Pressure gauge buffer for fluid pressure measurement |
| CN113203518A (en) * | 2021-07-05 | 2021-08-03 | 胜利油田东强机电设备制造有限公司 | Pressure transmitter with overpressure protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20180605 |