CN201382839Y - Pressure measuring and pressuring device - Google Patents

Pressure measuring and pressuring device Download PDF

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Publication number
CN201382839Y
CN201382839Y CN200920024036U CN200920024036U CN201382839Y CN 201382839 Y CN201382839 Y CN 201382839Y CN 200920024036 U CN200920024036 U CN 200920024036U CN 200920024036 U CN200920024036 U CN 200920024036U CN 201382839 Y CN201382839 Y CN 201382839Y
Authority
CN
China
Prior art keywords
pressure
pipe
pressuring
valve
measuring
Prior art date
Application number
CN200920024036U
Other languages
Chinese (zh)
Inventor
孙鲁
温吉峰
王成福
张念强
Original Assignee
山东福田药业有限公司
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 山东福田药业有限公司 filed Critical 山东福田药业有限公司
Priority to CN200920024036U priority Critical patent/CN201382839Y/en
Application granted granted Critical
Publication of CN201382839Y publication Critical patent/CN201382839Y/en

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Abstract

A pressure measuring and pressuring device belongs to the technical field of gauge control, which consists of a reaction kettle, a pressure tapping valve, a pressure tapping pipe, a pressure gauge, and a pressure control valve of the pressure gauge, and is characterized in that a cylindrical collecting tank is arranged at the lowest place mounted with the pressure tapping pipe, the pipe orifice of the upper part of the collecting tank is connected with the pressure tapping pipe, and the pipe orifice of the lower part of the collecting tank is arranged with a release valve. The utility model has the advantages of reasonable design, simple processing and manufacturing, and low manufacturing cost, which is suitable for the pressure or vacuum degree measuring and pressuring method, and is particularly suitable for the measuring and pressuring of the liquefied gas with condensed water or the liquefied gas easy to be crystallized; the utility model has the advantages of correct measurement, extensive application range, capability of pressure tapping pipe cleaning, etc.

Description

The pressure survey pressure-inducting device
Technical field
The utility model belongs to instrument control technology field, is specifically related to the pressure-inducting device of a kind of gaging pressure or vacuum tightness.
Background technology
To monitor technological parameter in fields such as chemical industry chemistry, biologies in order concentrating, usually to need controlled pressure, connect manometer with pressure guiding pipe, the impulse centralized displaying.This pressure equipment is not owing to there is liquid to collect and pumping equipment, be subject to the gas humidity of surveying, in the pressure pipe, condense water is arranged, cause measuring error, winter even possible freezing instrument are when measuring the vacuum of evaporator in this way, often because institute's evaporated liquid boiling, overflow into pressure guiding pipe generation crystallization, can't measure.
Summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of novel pressure survey pressure-inducting device, is surveyed the gas humidity to solve prior art, and condensing in the pressure pipe has water, causes measuring error, winter even possible freezing instrument; Evaporated liquid boiling overflows into pressure guiding pipe generation crystallization, problem such as can't measure.
The technical scheme that its technical matters that solves the utility model adopts is at the lowest part of adorning the pressure pipe holding tank to be set, holding tank is the column type tank body, the holding tank upper orifice connects the pressure pipe, and the holding tank lower nozzle is provided with bleeder valve: its reactor, pressure measuring valve, pressure pipe, tensimeter, tensimeter pressure valve structure constitute same as the prior art.
Adopt good effect of the present utility model be reasonable in design, processing and fabricating is simple, cost is low, measurement is accurate, applied widely, can clean advantages such as pressure guiding pipe.The utility model relates to pressure or vacuum measurement impulse mode, relates in particular to the measurement impulse of the gas that carries condensate water or easily-crystallized liquid.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Accompanying drawing is a kind of structural representation of pressure survey pressure-inducting device.
1 reactor, 2 pressure measuring valves, 3 pressure pipes, 4 tensimeters, 5 tensimeter pressure valves, 6 holding tanks, 7 bleeder valves among the figure.
Embodiment
As shown in the figure: the utility model reactor 1, pressure measuring valve 2, pressure pipe 3, tensimeter 4, tensimeter pressure valve 5 structures constitute same as the prior art.Holding tank 6 is arranged on the lowest part of pressure pipe, and holding tank 6 is the column type tank body; Holding tank 6 upper orifice connect pressure pipe 3, and holding tank 6 lower nozzle are provided with bleeder valve 7.When water condenses or evaporation during discharge, liquid just flows in the holding tank, and discharging regularly just can be stopped the drawback of prior art existence.When measurement has the vacuum tightness of crystal solution, can also regularly wash away pressure guiding pipe, concrete operations: bleeder valve is inserted in the pure water, wash away pressure guiding pipe, eliminate the influence of crystal solution to impulse by vacuumizing with pure water.So not only economy but also practicality.

Claims (2)

1, a kind of pressure survey pressure-inducting device, mainly constitute by reactor, pressure measuring valve, pressure pipe, tensimeter, tensimeter pressure valve, it is characterized in that at the lowest part of dress pressure pipe holding tank being set, the holding tank upper orifice connects the pressure pipe, and the holding tank lower nozzle is provided with bleeder valve.
2,, it is characterized in that holding tank is the column type tank body according to the described pressure survey pressure-inducting device of claim 1.
CN200920024036U 2009-03-20 2009-03-20 Pressure measuring and pressuring device CN201382839Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920024036U CN201382839Y (en) 2009-03-20 2009-03-20 Pressure measuring and pressuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920024036U CN201382839Y (en) 2009-03-20 2009-03-20 Pressure measuring and pressuring device

Publications (1)

Publication Number Publication Date
CN201382839Y true CN201382839Y (en) 2010-01-13

Family

ID=41526311

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920024036U CN201382839Y (en) 2009-03-20 2009-03-20 Pressure measuring and pressuring device

Country Status (1)

Country Link
CN (1) CN201382839Y (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954855A (en) * 2011-08-30 2013-03-06 南京梅山冶金发展有限公司 Pressure leading device for gas pressure detection device of annular sleeve kiln
CN103226051A (en) * 2013-04-06 2013-07-31 国家电网公司 Pressure transmitting element for large-diameter negative pressure steam pipeline
CN103453762A (en) * 2013-09-16 2013-12-18 济钢集团有限公司 Furnace body pressure measuring device for pellet shaft furnace
CN104019934A (en) * 2014-06-24 2014-09-03 济钢集团有限公司 Online gas pressure-tapping method and online gas pressure-tapping device
CN105333989A (en) * 2014-06-12 2016-02-17 国家核电技术有限公司 Pressure guiding device for measuring micro differential pressure of liquid medium in pipeline
CN106289635A (en) * 2016-07-28 2017-01-04 山西太钢不锈钢股份有限公司 A kind of steam turbine vacuum measurement apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102954855A (en) * 2011-08-30 2013-03-06 南京梅山冶金发展有限公司 Pressure leading device for gas pressure detection device of annular sleeve kiln
CN103226051A (en) * 2013-04-06 2013-07-31 国家电网公司 Pressure transmitting element for large-diameter negative pressure steam pipeline
CN103453762A (en) * 2013-09-16 2013-12-18 济钢集团有限公司 Furnace body pressure measuring device for pellet shaft furnace
CN103453762B (en) * 2013-09-16 2015-06-17 济钢集团有限公司 Furnace body pressure measuring device for pellet shaft furnace
CN105333989A (en) * 2014-06-12 2016-02-17 国家核电技术有限公司 Pressure guiding device for measuring micro differential pressure of liquid medium in pipeline
CN105333989B (en) * 2014-06-12 2018-05-25 国家核电技术有限公司 For measuring the pressure-inducting device of the differential pressure of liquid medium in pipeline
CN104019934A (en) * 2014-06-24 2014-09-03 济钢集团有限公司 Online gas pressure-tapping method and online gas pressure-tapping device
CN106289635A (en) * 2016-07-28 2017-01-04 山西太钢不锈钢股份有限公司 A kind of steam turbine vacuum measurement apparatus

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100113

Termination date: 20120320

C17 Cessation of patent right