CN203688142U - Pressure detection apparatus - Google Patents

Pressure detection apparatus Download PDF

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Publication number
CN203688142U
CN203688142U CN201320837386.2U CN201320837386U CN203688142U CN 203688142 U CN203688142 U CN 203688142U CN 201320837386 U CN201320837386 U CN 201320837386U CN 203688142 U CN203688142 U CN 203688142U
Authority
CN
China
Prior art keywords
pressure
joint
tensimeter
miniature
rapid
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 - Fee Related
Application number
CN201320837386.2U
Other languages
Chinese (zh)
Inventor
高学军
白澎
张志平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHIJIAZHUANG GUOXIANG TRANSPORTATION EQUIPMENT CO Ltd
Original Assignee
SHIJIAZHUANG GUOXIANG TRANSPORTATION EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHIJIAZHUANG GUOXIANG TRANSPORTATION EQUIPMENT CO Ltd filed Critical SHIJIAZHUANG GUOXIANG TRANSPORTATION EQUIPMENT CO Ltd
Priority to CN201320837386.2U priority Critical patent/CN203688142U/en
Application granted granted Critical
Publication of CN203688142U publication Critical patent/CN203688142U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a pressure detection apparatus, relating to the technical field of container pressure detection tools. The apparatus includes a pressure gauge, a high-pressure flexible pipe, and a miniature high-pressure joint, one end of the high-pressure flexible pipe is connected with the pressure gauge, the other end of the high-pressure flexible pipe is connected with the miniature high-pressure joint, the two ends of the miniature high-pressure joint are provided with external threads, and a center hole is arranged between the two ends of the miniature high-pressure joint. When the apparatus provided performs air tightness detection, effects of rapid installation, rapid reading, and rapid pressure release can be achieved, only one pressure gauge can complete the air tightness testing of a whole system under the conditions of needing much more air tightness testing apparatuses, so that the pressure detection apparatus is simple, convenient, and rapid; and moreover, the pressure gauge is not directly contacted with equipment to be detected, so that the protection for the pressure gauge is facilitated and the service life of the pressure gauge is prolonged.

Description

Pressure-detecting device
Technical field
The utility model relates to container pressure measuring tool technical field.
Background technology
Current various device fabrication emerges in an endless stream, after device fabrication out, all need to do pressure detection, for example heat interchanger, heat interchanger is that the part heat of hot fluid is passed to cold fluid, make fluid temperature (F.T.) reach the exchange heat equipment of technological process set quota, claim again heat exchanger.Heat interchanger is widely used in boiler HVAC field as heat-transfer equipment, and along with the develop rapidly of power-saving technology, the kind of heat interchanger is more and more.In the need of work of heat interchanger, in heat interchanger production run, need to fill nitrogen for impermeability and pressure test in system, for gaging pressure, every heat interchanger is joined a tensimeter, suppressing, in pressure maintaining period for reading pressure value, scene generally needs the tensimeter that quantity is larger, and expense is higher; Examination water air tightness process of the test, tensimeter often contacts with water, shortens the tensimeter life-span; Be unfavorable for the management of production scene pick-up unit.
So we need a kind of device can either reduce manometric quantity now, can be used in again protection tensimeter and do not allow the impaired pressure tester of tensimeter.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of pressure-detecting device, this device can be surveyed bubble-tight equipment more in the situation that at needs, only just can complete pressure testing with a tensimeter, and can guarantee that tensimeter is not damaged, complete smoothly impermeability and detect.
For addressing the above problem the technical scheme that the utility model takes be: a kind of pressure-detecting device, it is characterized in that comprising tensimeter, high-pressure hose and high-pressure mini joint, one end of described high-pressure hose is connected with tensimeter, the other end of described high-pressure hose is connected with high-pressure mini joint, two of described high-pressure mini joint is all with external thread, and is provided with center pit between two of high-pressure mini joint.
Preferably, the middle part of described high-pressure mini joint is hexagonal structure.
Preferably, between described high-pressure hose and high-pressure mini joint, be threaded connection, between described high-pressure hose and tensimeter, be also threaded connection.
The beneficial effect that adopts technique scheme to produce is: operative installations carries out impermeability detection; can accomplish Fast Installation; Rapid reading; the effect of quick pressure releasing; can only just can complete the air tightness test to whole system with a tensimeter more in the situation that need to survey bubble-tight equipment, simple and convenient quick, and tensimeter directly with tested equipment connection; be conducive to manometric protection, extend manometric serviceable life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 structural representation of the present utility model.
The structural representation of high-pressure mini joint in Fig. 2 Fig. 1.
Wherein, 1, tensimeter, 2, high-pressure hose, 3, high-pressure mini joint, 4, external thread, 5, center pit.
Embodiment
As shown in Figure 1: a kind of pressure-detecting device, it is characterized in that comprising tensimeter 1, high-pressure hose 2 and high-pressure mini joint 3, one end of described high-pressure hose 2 is connected with tensimeter 1, the other end of described high-pressure hose 2 is connected with high-pressure mini joint 3, two of described high-pressure mini joint 3 is all with external thread 4, and between two of high-pressure mini joint 3, is provided with center pit 5.The middle part of described high-pressure mini joint 3 is hexagonal structure.Between described high-pressure hose 2 and high-pressure mini joint 3, be threaded connection, between described high-pressure hose 2 and tensimeter 1, be also threaded connection.
When in use, need the equipment of test all to connect a high-pressure mini joint 3 by every, then gas is filled in each equipment, the now state of high-pressure mini joint 3 in sealing, operating personnel hold the tensimeter 1 that is connected with high-pressure hose 2, be connected with the high-pressure mini joint 3 on one of them equipment, high-pressure mini joint 3 conductings after connecting, the force value of tensimeter 1 display device, complete after pressure testing, tensimeter is taken off, change in the same way on the high-pressure mini joint 3 of another equipment, complete the pressure detection to another equipment, whole like this process only needs a tensimeter 1 just can complete impermeability experimentation, and tensimeter 1 can not produce and directly contact with equipment, protect tensimeter 1 not to be damaged.
The beneficial effect that adopts technique scheme to produce is: operative installations carries out impermeability detection; can accomplish Fast Installation; Rapid reading; the effect of quick pressure releasing; can only just can complete the air tightness test to whole system with a tensimeter more in the situation that need to survey bubble-tight equipment, simple and convenient quick, and tensimeter directly with tested equipment connection; be conducive to manometric protection, extend manometric serviceable life.

Claims (3)

1. a pressure-detecting device, it is characterized in that comprising tensimeter (1), high-pressure hose (2) and high-pressure mini joint (3), one end of described high-pressure hose (2) is connected with tensimeter (1), the other end of described high-pressure hose (2) is connected with high-pressure mini joint (3), two of described high-pressure mini joint (3) is all with external thread (4), and between two of high-pressure mini joint (3), is provided with center pit (5).
2. pressure-detecting device according to claim 1, is characterized in that the middle part of described high-pressure mini joint (3) is hexagonal structure.
3. pressure-detecting device according to claim 2, is characterized in that being threaded connection between described high-pressure hose (2) and high-pressure mini joint (3), between described high-pressure hose (2) and tensimeter (1), is also threaded connection.
CN201320837386.2U 2013-12-18 2013-12-18 Pressure detection apparatus Expired - Fee Related CN203688142U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320837386.2U CN203688142U (en) 2013-12-18 2013-12-18 Pressure detection apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320837386.2U CN203688142U (en) 2013-12-18 2013-12-18 Pressure detection apparatus

Publications (1)

Publication Number Publication Date
CN203688142U true CN203688142U (en) 2014-07-02

Family

ID=51010029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320837386.2U Expired - Fee Related CN203688142U (en) 2013-12-18 2013-12-18 Pressure detection apparatus

Country Status (1)

Country Link
CN (1) CN203688142U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225988A (en) * 2016-08-02 2016-12-14 马鞍山市亿格仪表有限公司 A kind of interactive digital display manometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106225988A (en) * 2016-08-02 2016-12-14 马鞍山市亿格仪表有限公司 A kind of interactive digital display manometer
CN106225988B (en) * 2016-08-02 2019-03-29 马鞍山市亿格仪表有限公司 A kind of interactive digital display manometer

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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: 20140702

Termination date: 20191218