CN106404276A - Pressure gauge installation structure - Google Patents
Pressure gauge installation structure Download PDFInfo
- Publication number
- CN106404276A CN106404276A CN201611148315.6A CN201611148315A CN106404276A CN 106404276 A CN106404276 A CN 106404276A CN 201611148315 A CN201611148315 A CN 201611148315A CN 106404276 A CN106404276 A CN 106404276A
- Authority
- CN
- China
- Prior art keywords
- pressure gauge
- blind plate
- mounting structure
- pressure
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/14—Housings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/0007—Fluidic connecting means
- G01L19/0038—Fluidic connecting means being part of the housing
Abstract
The invention relates to a pressure gauge installation structure. The pressure gauge installation structure comprises a blind plate and a protective cover welded to the blind plate, wherein a pressure gauge and a needle type valve are arranged in the protective cover. The arranging direction of the pressure gauge and the needle type valve are vertical to the blind plate. The pressure gauge is connected with the needle type valve through a connector. The needle type valve is connected with the blind plate through a short section. A nitrogen inlet which is communicated with the short section is arranged in the blind plate. According to the pressure gauge installation structure provided by the invention, the protective cover made of an iron pipe is arranged outside the pressure gauge and the needle type valve; the pressure gauge and the needle type valve are prevented from being damaged by external collision; and the service life of the pressure gauge is greatly improved.
Description
【Technical field】
The present invention relates to pressure vessel field, more particularly, to a kind of pressure gage mounting structure.
【Background technology】
Pressure vessel typically also needs to the transportation of a period of time after the completion of producer's manufacture to client there, and some
Pressure vessel needs to transport by way of sea-freight, and due to sea climate inclement condition, aqueous vapor easily invades container internal corrosion
Container, therefore in order to protect pressure vessel, typically can be full of the nitrogen of 0.02-0.05Mpa, this nitrogen master inside pressure vessel
Play following effect：1st, anti-oxidation；2nd, prevent aqueous vapor from invading；3rd, it can be found that revealing, and the pressure of nitrogen is neither
Can too big nor too little it is therefore desirable to there be the pressure that a pressure gauge carrys out special monitoring nitrogen, pressure gauge of the prior art
Major part is to be directly installed on pressure vessel, and outside does not have any protection, and when therefore at sea transporting, pressure gauge is easy to damage
Bad.
It is therefore desirable to providing a kind of pressure gage mounting structure solving above-mentioned technical problem.
【Content of the invention】
For solving the above problems, it is an object of the invention to provide knot installed by a kind of pressure gauge preventing pressure gauge from damaging
Structure.
For achieving the above object, the technical scheme that the present invention takes is：A kind of pressure gage mounting structure, including：Blind plate and
With the protective cover of blind plate phase welding, in described protective cover, be provided with pressure gauge and needle valve, the row of described pressure gauge and needle valve to
Perpendicular with blind plate, it is connected by connector between described pressure gauge and needle valve, pass through short between described needle valve and blind plate
Section connects, and described blind plate is provided with the nitrogen inlet connecting with pipe nipple.
Preferably, one of present invention pressure gage mounting structure is further arranged to：Described connector is included in six sides
The first half of shape setting and the lower half of rounded setting, are provided with a screwed hole, described pressure gauge is installed in described connector
This screw thread in the hole, the outside of described lower half is provided with external screw thread, and described needle valve is provided with the internal thread matching with this external screw thread.
Preferably, one of present invention pressure gage mounting structure is further arranged to：Described protective cover include cover body and
It is arranged at the cover plate above cover body, described cover body is made up of iron pipe, and described cover body offers watch window.
Preferably, one of present invention pressure gage mounting structure is further arranged to：Described watch window is domed to be set
Put.
Preferably, one of present invention pressure gage mounting structure is further arranged to：Described nitrogen inlet a diameter of
8mm.
Preferably, one of present invention pressure gage mounting structure is further arranged to：Described pipe nipple is by stainless steel control
Become.
Compared with prior art, the present invention has the advantages that：Pressure gage mounting structure in the present invention passes through
The protective cover that the outside setting one of pressure gauge and needle valve is made by iron pipe, thus pressure gauge and needle valve can be avoided because of outside
Collide and produce damage, substantially increase manometric service life.
【Brief description】
Fig. 1 is the schematic diagram of pressure gage mounting structure in the present invention.
Fig. 2 is the structural representation of connector in the present invention.
Fig. 3 is the main structure diagram of protective cover in the present invention.
Fig. 4 is the cross section structure diagram along line A-A shown in Fig. 3.
In figure：1st, blind plate, 10, nitrogen inlet, 2, protective cover, 20, cover body, 200, watch window, 21, cover plate, 3, pressure
Table, 4, needle valve, 5, connector, 50, the first half, 51, lower half, 510, external screw thread, 52, screwed hole, 6, pipe nipple
【Specific embodiment】
Below by specific embodiment, a kind of pressure gage mounting structure of the present invention is described in further detail.
As shown in Figures 1 to 4, a kind of pressure gage mounting structure, including：Blind plate 1 and the protective cover 2 mutually welding with blind plate 1,
It is provided with pressure gauge 3 and needle valve 4, the row of described pressure gauge 3 and needle valve 4 is to, institute perpendicular with blind plate 1 in described protective cover 2
State and be connected by connector 5 between pressure gauge 3 and needle valve 4, be connected by pipe nipple 6 between described needle valve 4 and blind plate 1, institute
State pipe nipple 6 to be made up of stainless steel tube, described blind plate 1 is provided with the nitrogen inlet 10 connecting with pipe nipple 6.Described nitrogen inlet 10
A diameter of 8mm.Described connector 5 includes the first half 50 of hexagonal setting and the lower half 51 of rounded setting, described
It is provided with a screwed hole 52, described pressure gauge 3 is installed in this screwed hole 52, and the outside of described lower half 51 is provided with connector 5
External screw thread 510, described needle valve 4 is provided with the internal thread matching with this external screw thread 510.Described protective cover 2 include cover body 20 and
It is arranged at the cover plate 21 of cover body 20 top, described cover body 20 is made up of iron pipe, and described cover body 20 offers domed setting
Watch window 200, can see manometric reading by this watch window 200, the height of described cover body 20 is 190mm, institute
State a diameter of 108mm of cover body 20.During installation, blind plate 1 is installed on equipment by fixture.
In sum, the pressure gage mounting structure in the present invention passes through to lead in the outside of pressure gauge 3 and needle valve 4 setting one
Cross the protective cover 2 that iron pipe is made, thus pressure gauge and needle valve can be avoided to produce damage because of external impact, substantially increase pressure
The service life of power table.
The above embodiments only principle of illustrative the invention and its effect, and the enforcement that part is used
Example, not for the restriction present invention；It should be pointed out that for the person of ordinary skill of the art, creating without departing from the present invention
On the premise of making design, some deformation can also be made and improve, these broadly fall into protection scope of the present invention.
Claims (6)
1. a kind of pressure gage mounting structure is it is characterised in that include：Blind plate and the protective cover with the welding of blind plate phase, described protection
Be provided with pressure gauge and needle valve in cover, the row of described pressure gauge and needle valve to perpendicular with blind plate, described pressure gauge and needle-like
Connected by connector between valve, be connected by pipe nipple between described needle valve and blind plate, described blind plate is provided with and pipe nipple phase
The nitrogen inlet of insertion.
2. as claimed in claim 1 a kind of pressure gage mounting structure it is characterised in that：Described connector includes hexagonal setting
The first half put and the lower half of rounded setting, are provided with a screwed hole in described connector, described pressure gauge is installed on this spiral shell
In pit, the outside of described lower half is provided with external screw thread, and described needle valve is provided with the internal thread matching with this external screw thread.
3. as claimed in claim 1 a kind of pressure gage mounting structure it is characterised in that：Described protective cover includes cover body and setting
Cover plate above cover body, described cover body is made up of iron pipe, and described cover body offers watch window.
4. as claimed in claim 3 a kind of pressure gage mounting structure it is characterised in that：The domed setting of described watch window.
5. as claimed in claim 1 a kind of pressure gage mounting structure it is characterised in that：A diameter of 8mm of described nitrogen inlet.
6. as claimed in claim 1 a kind of pressure gage mounting structure it is characterised in that：Described pipe nipple is made up of stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148315.6A CN106404276A (en) | 2016-12-13 | 2016-12-13 | Pressure gauge installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148315.6A CN106404276A (en) | 2016-12-13 | 2016-12-13 | Pressure gauge installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106404276A true CN106404276A (en) | 2017-02-15 |
Family
ID=58087302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611148315.6A Pending CN106404276A (en) | 2016-12-13 | 2016-12-13 | Pressure gauge installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106404276A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150545Y (en) * | 1993-05-04 | 1993-12-22 | 田增茂 | Connecting device for pressure gauge base |
| US6192762B1 (en) * | 1998-12-23 | 2001-02-27 | Chih-Sheng Sheng | Pressure gauge protection arrangement of an air cylinder |
| CN101769812A (en) * | 2008-12-29 | 2010-07-07 | 上海自动化仪表股份有限公司 | Indirect connecting method between throttle valve and pressure gauge |
| CN201688941U (en) * | 2010-05-26 | 2010-12-29 | 宇宙电路板设备(深圳)有限公司 | Pressure gauge protective cover |
| CN202757656U (en) * | 2012-08-03 | 2013-02-27 | 中国石油化工股份有限公司胜利油田分公司清河采油厂 | Anti-freezing short section of pressure gauge |
| CN203742584U (en) * | 2014-02-28 | 2014-07-30 | 赵爱华 | Oil well pressure gage anti-freezing pressure obtaining device |
| CN203869806U (en) * | 2014-05-05 | 2014-10-08 | 无锡市凯丰压力表有限公司 | Pressure gauge equipped with protective device |
| CN105806552A (en) * | 2016-05-27 | 2016-07-27 | 徐州呼机械制造有限公司 | Pressure gauge with protection function |
| CN205748787U (en) * | 2016-04-26 | 2016-11-30 | 绍兴国正安全技术检测有限公司 | A kind of nitrogen pressure table |
| CN206281603U (en) * | 2016-12-13 | 2017-06-27 | 苏州天沃科技股份有限公司 | A kind of pressure gage mounting structure |
-
2016
- 2016-12-13 CN CN201611148315.6A patent/CN106404276A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2150545Y (en) * | 1993-05-04 | 1993-12-22 | 田增茂 | Connecting device for pressure gauge base |
| US6192762B1 (en) * | 1998-12-23 | 2001-02-27 | Chih-Sheng Sheng | Pressure gauge protection arrangement of an air cylinder |
| CN101769812A (en) * | 2008-12-29 | 2010-07-07 | 上海自动化仪表股份有限公司 | Indirect connecting method between throttle valve and pressure gauge |
| CN201688941U (en) * | 2010-05-26 | 2010-12-29 | 宇宙电路板设备(深圳)有限公司 | Pressure gauge protective cover |
| CN202757656U (en) * | 2012-08-03 | 2013-02-27 | 中国石油化工股份有限公司胜利油田分公司清河采油厂 | Anti-freezing short section of pressure gauge |
| CN203742584U (en) * | 2014-02-28 | 2014-07-30 | 赵爱华 | Oil well pressure gage anti-freezing pressure obtaining device |
| CN203869806U (en) * | 2014-05-05 | 2014-10-08 | 无锡市凯丰压力表有限公司 | Pressure gauge equipped with protective device |
| CN205748787U (en) * | 2016-04-26 | 2016-11-30 | 绍兴国正安全技术检测有限公司 | A kind of nitrogen pressure table |
| CN105806552A (en) * | 2016-05-27 | 2016-07-27 | 徐州呼机械制造有限公司 | Pressure gauge with protection function |
| CN206281603U (en) * | 2016-12-13 | 2017-06-27 | 苏州天沃科技股份有限公司 | A kind of pressure gage mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |