CN205449415U - Simple and easy pressure measurement device - Google Patents
Simple and easy pressure measurement device Download PDFInfo
- Publication number
- CN205449415U CN205449415U CN201521123283.5U CN201521123283U CN205449415U CN 205449415 U CN205449415 U CN 205449415U CN 201521123283 U CN201521123283 U CN 201521123283U CN 205449415 U CN205449415 U CN 205449415U
- Authority
- CN
- China
- Prior art keywords
- pressure
- pressure tester
- pressure measurement
- mounting flange
- air inlet
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a simple and easy pressure measurement device, be in including pressure measurement device body and setting the sealed end and the pressure measurement end at pressure measurement device body both ends, the sealed end of pressure measurement device body links to each other with the flange end cap through a mounting flange, the pressure measurement end of pressure measurement device body links to each other with the pipe flange dish through the 2nd mounting flange, be equipped with air inlet, gas vent and pressure -measuring opening on the pressure measurement device body respectively, wherein the air inlet passes through the hose and links to each other with the gas cylinder, the gas vent links to each other with the screw thread end cap, pressure -measuring opening links to each other with the manometer, be equipped with into air control valve on the air inlet, the row of being equipped with air control valve on the gas vent, the last pressure measurement protective valve that is equipped with of pressure -measuring opening. The utility model discloses simple and easy pressure measurement device, simple structure, convenient operation, measurement accuracy is high.
Description
Technical field
This utility model belongs to pressure tester field, especially relates to a kind of simple pressure tester.
Background technology
When pipe-line equipment is carried out pressure measurement experiment or sealing experiment, need to use pressure tester to carry out, be used for measuring or monitoring manifold pressure situation, or for detecting the sealing of pipe-line equipment.But existing pressure tester to there is structure complicated, unhandy shortcoming.
Summary of the invention
This utility model provides a kind of simple in construction, easy to operate simple pressure tester.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of simple pressure tester, the sealed end including pressure tester body and being arranged on described pressure tester body two ends and pressure measurement end, the sealed end of described pressure tester body is connected with blind flange by the first mounting flange, and the pressure measurement end of described pressure tester body is connected with pipeline flanges by the second mounting flange.Being respectively equipped with air inlet, air vent and pressure tap on described pressure tester body, wherein said air inlet is connected with gas cylinder by flexible pipe, and described air vent is connected with screw thread plug, and described pressure tap is connected with Pressure gauge.Being provided with air intake control valve on air inlet, described air vent is provided with gas exhausting valve, and described pressure tap is provided with pressure measurement protection valve.
Further, it is provided with the first sealing ring between described first mounting flange and described blind flange, between described second mounting flange and described pipeline flanges, is provided with the second sealing ring.
Further, described first mounting flange is connected by the first connecting bolt with described blind flange, and described second mounting flange is connected by the second connecting bolt with described pipeline flanges.
Specifically, described first connecting bolt and described second connecting bolt are locked by locking nut respectively, described locking nut includes nut body and two wedge-like opening being arranged on described nut body, two described wedge-like opening axial symmetry are arranged, being additionally provided with along the lock-screw of nut body described in axially arranged two clamping of described nut body on described nut body, two described lock-screws are each passed through two described wedge-like opening.
Specifically, described air inlet is perpendicular to described pressure tester body and upwardly extends setting, described air vent and described pressure tap and be respectively perpendicular to described pressure tester body and downwardly extend setting.
Specifically, the pressure measurement end of described pressure tester body is bell-mouth structure of air.
The simple pressure tester of this utility model; sealed end at pressure tester body is connected and sealed with blind flange by the first mounting flange; pressure measurement end at pressure tester body is connected with pipeline flanges by the second mounting flange; wherein pipeline flanges is used for connecting pressure instrumentataion; open the air intake control valve on air inlet; open the pressure measurement protection valve in pressure tap, close the gas exhausting valve on air vent, then open gas cylinder and carry out suppressing test.The simple pressure tester of this utility model, simple in construction, easy to operate, certainty of measurement is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the simple pressure tester of this utility model；
Fig. 2 is the structural representation of the pressure tester body of the simple pressure tester of this utility model；
Fig. 3 is the structural representation of the locking nut of the simple pressure tester of this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings specific embodiment of the utility model is elaborated.
As shown in Figure 1, the simple pressure tester of this utility model, the sealed end including pressure tester body 1 and being arranged on described pressure tester body 1 two ends and pressure measurement end, air inlet 11, air vent 12 and pressure tap 15 it is respectively equipped with on described pressure tester body 1, described air inlet 11 is perpendicular to described pressure tester body 1 and upwardly extends setting, described air vent 12 and described pressure tap 15 are respectively perpendicular to described pressure tester body 1 and downwardly extend setting, and this pressure measurement end of 1 of described pressure tester is bell-mouth structure of air.Wherein said air inlet 11 is connected with gas cylinder 17 by flexible pipe 16, and described air vent 12 is connected with screw thread plug 18, and described pressure tap 15 is connected with Pressure gauge 19.Being provided with air intake control valve 20 on air inlet 11, described air vent 12 is provided with gas exhausting valve 21, and described pressure tap 15 is provided with pressure measurement protection valve 22.
As Figure 2-3, the sealed end of described pressure tester body 1 is connected with blind flange 3 by the first mounting flange 2, being provided with the first sealing ring 4 between described first mounting flange 2 and described blind flange 3, described first mounting flange 2 is connected by the first connecting bolt 5 with described blind flange 3.The pressure measurement end of described pressure tester body 1 is connected with pipeline flanges 7 by the second mounting flange 6.Being provided with the second sealing ring 8 between described second mounting flange 6 and described pipeline flanges 7, described second mounting flange 6 is connected by the second connecting bolt 9 with described pipeline flanges 7.
Described first connecting bolt 5, described second connecting bolt 9 is locked by locking nut 10 respectively, described locking nut 10 includes nut body and two wedge-like opening 13 being arranged on described nut body, two described wedge-like opening 13 axial symmetry are arranged, it is additionally provided with along the lock-screw 14 of nut body described in axially arranged two clamping of described nut body on described nut body, two described lock-screws 14 are each passed through two described wedge-like opening 13, effectively the first mounting flange 2 can be locked with blind flange 3 by locking nut 10, and the second mounting flange 6 is locked with pipeline flanges 7, reach the purpose preventing sealed end and pressure measurement end from leakage occurring.
When carrying out pressure measurement, pipeline flanges 7 is connected on pressure instrumentataion, opens air intake control valve 20 and pressure measurement protection valve 22, close gas exhausting valve 21, open the switch of gas cylinder 17, can carry out suppressing test.The simple pressure tester of this utility model has simple in construction, easy to operate, the advantage that certainty of measurement is high.
Above preferred embodiment of the present utility model is described in detail, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model.All impartial changes made according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (6)
1. a simple pressure tester, it is characterized in that: include pressure tester body and be arranged on sealed end and the pressure measurement end at described pressure tester body two ends, the sealed end of described pressure tester body is connected with blind flange by the first mounting flange, and the pressure measurement end of described pressure tester body is connected with pipeline flanges by the second mounting flange；Being respectively equipped with air inlet, air vent and pressure tap on described pressure tester body, wherein said air inlet is connected with gas cylinder by flexible pipe, and described air vent is connected with screw thread plug, and described pressure tap is connected with Pressure gauge；Being provided with air intake control valve on air inlet, described air vent is provided with gas exhausting valve, and described pressure tap is provided with pressure measurement protection valve.
Simple pressure tester the most according to claim 1, it is characterised in that: it is provided with the first sealing ring between described first mounting flange and described blind flange, between described second mounting flange and described pipeline flanges, is provided with the second sealing ring.
Simple pressure tester the most according to claim 1, it is characterised in that: described first mounting flange is connected by the first connecting bolt with described blind flange, and described second mounting flange is connected by the second connecting bolt with described pipeline flanges.
Simple pressure tester the most according to claim 3, it is characterized in that: described first connecting bolt and described second connecting bolt are locked by locking nut respectively, described locking nut includes nut body and two wedge-like opening being arranged on described nut body, two described wedge-like opening axial symmetry are arranged, being additionally provided with along the lock-screw of nut body described in axially arranged two clamping of described nut body on described nut body, two described lock-screws are each passed through two described wedge-like opening.
Simple pressure tester the most according to claim 1, it is characterised in that: described air inlet is perpendicular to described pressure tester body and upwardly extends setting, described air vent and described pressure tap and be respectively perpendicular to described pressure tester body and downwardly extend setting.
Simple pressure tester the most according to claim 1, it is characterised in that: the pressure measurement end of described pressure tester body is bell-mouth structure of air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123283.5U CN205449415U (en) | 2015-12-28 | 2015-12-28 | Simple and easy pressure measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521123283.5U CN205449415U (en) | 2015-12-28 | 2015-12-28 | Simple and easy pressure measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449415U true CN205449415U (en) | 2016-08-10 |
Family
ID=56572797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521123283.5U Expired - Fee Related CN205449415U (en) | 2015-12-28 | 2015-12-28 | Simple and easy pressure measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205449415U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168796A (en) * | 2017-12-22 | 2018-06-15 | 温州泳恒科技有限公司 | A kind of waterproof board detector |
| CN111120990A (en) * | 2020-01-09 | 2020-05-08 | 张化机（苏州）重装有限公司 | Pressure measuring port structure |
-
2015
- 2015-12-28 CN CN201521123283.5U patent/CN205449415U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108168796A (en) * | 2017-12-22 | 2018-06-15 | 温州泳恒科技有限公司 | A kind of waterproof board detector |
| CN108168796B (en) * | 2017-12-22 | 2020-05-05 | 温州泳恒科技有限公司 | Waterproof board detector |
| CN111120990A (en) * | 2020-01-09 | 2020-05-08 | 张化机（苏州）重装有限公司 | Pressure measuring port structure |
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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 |
Granted publication date: 20160810 Termination date: 20161228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |