CN2821553Y - Pressure sonsor with filter - Google Patents
Pressure sonsor with filter Download PDFInfo
- Publication number
- CN2821553Y CN2821553Y CN 200520045179 CN200520045179U CN2821553Y CN 2821553 Y CN2821553 Y CN 2821553Y CN 200520045179 CN200520045179 CN 200520045179 CN 200520045179 U CN200520045179 U CN 200520045179U CN 2821553 Y CN2821553 Y CN 2821553Y
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- CN
- China
- Prior art keywords
- transition block
- sensor
- head
- pressure
- transition
- 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.)
- Expired - Lifetime
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a pressure sensor, particularly to a pressure sensor with filters. The technical problem to be solved is the blockage of the sensor. The utility model has the technical scheme that the pressure sensor with filters comprises a sensor, an upper transition block, a lower transition block, a connecting transition head, a dirt-discharging pressure measuring head and filters, wherein the sensor is arranged in the upper transition block, an oil path arranged in the upper transition block is communicated with a T-shaped oil path of the lower transition block, the filters are arranged between the oil paths of the upper transition block and the lower transition block, the upper filter and the lower filter are fixedly connected through a bolt, and other two outlets of the T-shaped oil path of the lower transition block are respectively connected with the connecting transition head and the dirt-discharging pressure measuring head. The utility model is mainly used for transferring pressure detecting data of a servo system.
Description
Technical field: the utility model relates to a kind of pressure transducer, particularly a kind of pressure transducer with filtration unit.
Background technology: along with continuous progress in science and technology; servo-drive system in the metallurgy industry utilization more and more widely; pressure transducer is indispensable monitoring and detection element; main effect is to be used for image data; and data stores processor, analytical calculation are fed back to executive component by the data acquisition system (DAS) of computing machine, the safeguard protection of pressure, sequence of movement or system and chain etc. is realized accurately control.But in practice, tend to cause the inaccurate even inefficacy of data of sensor, influence output and quality because of obstruction or other reasons.
Summary of the invention: the purpose of this utility model provides a kind of pressure transducer with filtration unit, and the technical matters that needs to solve is: the obstruction of sensor.
The technical solution of the utility model is: a kind of pressure transducer with filtration unit, comprise sensor, upper and lower transition block, connect transition head, blowdown pressure-measuring head, filtrator, sensor is settled and is gone up in the transition block, the built-in oil circuit of last transition block, be communicated with following transition block T type oil circuit, be provided with filtrator between the transition block oil circuit up and down, upper and lower filtrator is connected and fixed by bolt, and two outlets in addition of following transition block T type oil circuit connect respectively and connect transition head and blowdown pressure-measuring head.
The beneficial effects of the utility model are: owing to be provided with filtrator between the interior oil circuit of device, and be provided with the blowdown pressure-measuring head, avoided the obstruction of oil circuit, the cleanliness of system have been guaranteed, improved the degree of accuracy that pressure transducer detects, prolong the serviceable life of sensor greatly, improved production efficiency.
Description of drawings:
Accompanying drawing is the utility model structural representation
Among the figure: transition block, 8-blowdown pressure-measuring head, 9-connect transition head under 1-sensor, the sealing of 2-" U " type, 3-" O " type circle, the last transition block of 4-, 5-bolt, 6-filtrator, the 7-.
Embodiment:
With reference to accompanying drawing, filtrator 6 is installed in 7 of transition block 4 and following transition block, the filtrator model is G761 butterfly type filter A67999-065, last transition block 4 and following transition block 7 are connected and fixed by hexagon socket head cap screw 5, in order to prevent leakage of oil twice " O " type circle 3 is housed in the gateway of filtrator, whole device is connected with the system base by connecting transition head 9, (filter inlet) installation one blowdown pressure-measuring head 8 on transition block 7 down, and one side is used for detected pressures; Be used on the one hand the contaminant exclusion that will lodge in down in the transition block, pressure transducer 1 is installed in (outlet of filtrator) on the transition block 4, in order to guarantee the sealing of this device, sensor is equipped with " U " type sealing 2 with blowdown pressure-measuring head, following transition block with the installation faying face that connects transition head with last transition block, following transition block.In serviceable life by this device improves pressure transducer in order to the cleaning that guarantees system, guarantee the free of discontinuities of producing.
Claims (3)
1, a kind of pressure transducer with filtration unit, it is characterized in that, comprise sensor, upper and lower transition block, connect transition head, blowdown pressure-measuring head, filtrator, sensor is settled and is gone up in the transition block, the built-in oil circuit of last transition block is communicated with following transition block T type oil circuit, is provided with filtrator between the transition block oil circuit up and down, upper and lower filtrator is connected and fixed by bolt, and two outlets in addition of following transition block T type oil circuit connect respectively and connect transition head and blowdown pressure-measuring head.
2, the pressure transducer of band filtration unit according to claim 1 is characterized in that, twice " O " type circle is housed in the gateway of filtrator.
3, the pressure transducer of band filtration unit according to claim 1 is characterized in that, sensor is equipped with " U " type sealing with blowdown pressure-measuring head, following transition block with the installation faying face that connects transition head with last transition block, following transition block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045179 CN2821553Y (en) | 2005-09-22 | 2005-09-22 | Pressure sonsor with filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520045179 CN2821553Y (en) | 2005-09-22 | 2005-09-22 | Pressure sonsor with filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2821553Y true CN2821553Y (en) | 2006-09-27 |
Family
ID=37018107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520045179 Expired - Lifetime CN2821553Y (en) | 2005-09-22 | 2005-09-22 | Pressure sonsor with filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2821553Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768095A (en) * | 2011-05-05 | 2012-11-07 | 罗斯蒙德公司 | Process fluid pressure transmitter with replaceable atmospheric vent filter |
| CN103527565A (en) * | 2012-07-06 | 2014-01-22 | 北京精密机电控制设备研究所 | Machine-mounted hydraulic energy system |
| CN106092432A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of Pressure gauge being automatically adjusted drag size according to velocity of medium |
| CN106092435A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of remove impurity flow control type Pressure gauge |
| CN107560785A (en) * | 2017-10-10 | 2018-01-09 | 广西玉柴机器股份有限公司 | The overtemperature protection system of pressure sensor |
-
2005
- 2005-09-22 CN CN 200520045179 patent/CN2821553Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102768095A (en) * | 2011-05-05 | 2012-11-07 | 罗斯蒙德公司 | Process fluid pressure transmitter with replaceable atmospheric vent filter |
| US8863580B2 (en) | 2011-05-05 | 2014-10-21 | Rosemount Inc. | Process fluid pressure transmitter with replaceable atmospheric vent filter |
| CN102768095B (en) * | 2011-05-05 | 2016-03-09 | 罗斯蒙特公司 | There is the pressure process fluid transmitter of replaceable atmospheric vents filtrator |
| CN103527565A (en) * | 2012-07-06 | 2014-01-22 | 北京精密机电控制设备研究所 | Machine-mounted hydraulic energy system |
| CN106092432A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of Pressure gauge being automatically adjusted drag size according to velocity of medium |
| CN106092435A (en) * | 2016-07-21 | 2016-11-09 | 安徽蓝润自动化仪表有限公司 | A kind of remove impurity flow control type Pressure gauge |
| CN107560785A (en) * | 2017-10-10 | 2018-01-09 | 广西玉柴机器股份有限公司 | The overtemperature protection system of pressure sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060927 |
|
| EXPY | Termination of patent right or utility model |