CN204534122U - A kind of natural gas tank body detection device - Google Patents

A kind of natural gas tank body detection device Download PDF

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Publication number
CN204534122U
CN204534122U CN201420754231.7U CN201420754231U CN204534122U CN 204534122 U CN204534122 U CN 204534122U CN 201420754231 U CN201420754231 U CN 201420754231U CN 204534122 U CN204534122 U CN 204534122U
Authority
CN
China
Prior art keywords
housing
path pipe
gas path
natural gas
fiber
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
CN201420754231.7U
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Chinese (zh)
Inventor
董焕萍
田伟国
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.)
Xi'an Zi Zhu Electronic Science And Technology Co Ltd
Original Assignee
Xi'an Zi Zhu Electronic Science And Technology 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 Xi'an Zi Zhu Electronic Science And Technology Co Ltd filed Critical Xi'an Zi Zhu Electronic Science And Technology Co Ltd
Priority to CN201420754231.7U priority Critical patent/CN204534122U/en
Application granted granted Critical
Publication of CN204534122U publication Critical patent/CN204534122U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of natural gas tank body detection device, comprise housing, gas path pipe, controller and upper-position unit, described enclosure interior is provided with the fiber-optical probe for detecting the temperature and pressure in housing, described outside is provided with the fiber optic receiver for receiving the signal that fiber-optical probe detects, the output terminal of described fiber-optical probe connects with fiber optic receiver, the output terminal of described fiber optic receiver is connected with described controller, described controller is connected with described upper-position unit, one end of described gas path pipe is arranged in housing, the other end of gas path pipe is connected with natural gas tank, for being tightly connected between described gas path pipe and natural gas tank, for being tightly connected between described gas path pipe and housing.The utility model structure is simple, reasonable in design, easy to use, has wide market prospects, can detect pressure and temperature value simultaneously, improves the accuracy of measurement result.

Description

A kind of natural gas tank body detection device
Technical field
The utility model belongs to natural gas tank health check-up survey technology field, is specifically related to a kind of natural gas tank body detection device.
Background technique
Rock gas is a novel energy; gasoline, diesel oil can be replaced as fuel; be widely used in oil, chemical industry, metallurgy, traffic and heating field, along with the increase year by year of world energy consumption, energy crisis is deepened day by day; constantly rise as the traditional energy gasoline of the traffic tool and the price of diesel oil; make the economic pressures of traffic tool owner increasing, in recent years, environmental protection is more and more paid attention in countries in the world; in order to protection of the environment, also vigorously promoting the use clean energy resource.
Rock gas is needed to detect, very necessary to ensure the normal operation of liquefaction plant.But the existing measurement to rock gas is by detecting temperature and pressure, by calculating to obtain density value, and temperature and pressure are detected by temperature measuring equipment and manometer respectively, and measurement result exists deviation, easily causes misoperation.
Model utility content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provides a kind of natural gas tank body detection device.This apparatus structure is simple, reasonable in design, easy to use, has wide market prospects.Can be detected pressure and temperature value by fiber-optical probe simultaneously, for being tightly connected between housing and tank body, ensure that enclosure interior is harmonious for gas in tank body, improving the accuracy of measurement result, prevent misoperation.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of natural gas tank body detection device, it is characterized in that: comprise housing, gas path pipe, controller and upper-position unit, described enclosure interior is provided with the fiber-optical probe for detecting the temperature and pressure in housing, described outside is provided with the fiber optic receiver for receiving the signal that fiber-optical probe detects, the output terminal of described fiber-optical probe connects with fiber optic receiver, the output terminal of described fiber optic receiver is connected with described controller, described controller is connected with described upper-position unit, one end of described gas path pipe is arranged in housing, the other end of gas path pipe is connected with natural gas tank, for being tightly connected between described gas path pipe and natural gas tank, for being tightly connected between described gas path pipe and housing, described housing is seal container, described gas path pipe is provided with and opens and the first closed valve for controlling gas path pipe, described housing is provided with the pump-line for vacuumizing enclosure interior, described pump-line is provided with the second valve controlling pump-line and open and close.
Above-mentioned a kind of natural gas tank body detection device, is characterized in that: described enclosure interior is cavity structure.
Above-mentioned a kind of natural gas tank body detection device, is characterized in that: described fiber-optical probe is fixedly installed in enclosure interior.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, reasonable in design, easy to use, has wide market prospects.
2, the utility model can be detected pressure and temperature value by fiber-optical probe simultaneously, for being tightly connected between housing and tank body, ensureing that enclosure interior is harmonious for gas in tank body, improving the accuracy of measurement result, prevent misoperation.
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model natural gas tank body detection device.
Description of reference numerals:
1-natural gas tank; 2-housing; 3-fiber-optical probe;
4-fiber optic receiver; 5-controller; 6-gas path pipe;
7-upper-position unit; 8-the first valve; 9-pump-line;
10-the second valve.
Embodiment
As shown in Figure 1, natural gas tank body detection device of the present utility model, comprise housing 2, gas path pipe 6, controller 5 and upper-position unit 7, described housing 2 inside is provided with the fiber-optical probe 3 for detecting the temperature and pressure in housing 2, described housing 2 outer installment has the fiber optic receiver 4 for receiving the signal that fiber-optical probe 3 detects, the output terminal of described fiber-optical probe 3 connects with fiber optic receiver 4, the output terminal of described fiber optic receiver 4 is connected with described controller 5, described controller 5 is connected with described upper-position unit 7, one end of described gas path pipe 6 is arranged in housing 2, the other end of gas path pipe 6 is connected with natural gas tank 1, for being tightly connected between described gas path pipe 6 and natural gas tank 1, for being tightly connected between described gas path pipe 6 and housing 2, described housing 2 is seal container, described gas path pipe 6 is provided with and opens and the first closed valve 8 for controlling gas path pipe 6, described housing 2 is provided with the pump-line 9 for vacuumizing housing 2 inside, described pump-line 9 is provided with the second valve 10 controlling pump-line 9 and open and close.
As shown in Figure 1, in the present embodiment, described housing 2 inside is cavity structure.
As shown in Figure 1, in the present embodiment, it is inner that described fiber-optical probe 3 is fixedly installed in housing 2.
Working procedure of the present utility model is: close the first valve 8, gas path pipe 6 is connected with natural gas tank 1, open the second valve 10, pump-line 9 is connected with vacuum pump and vacuumizes in housing 2, then the second valve 10 is closed, open the first valve 8, natural gas tank 1 is communicated with housing 2, temperature and pressure in housing 2 (temperature and pressure in this temperature and pressure and natural gas tank 1 balances) is detected by fiber-optical probe 3, the information detected flows to controller 5 after being received by fiber optic receiver 4, and flow to upper-position unit 7 by controller 5 and show.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.

Claims (3)

1. a natural gas tank body detection device, it is characterized in that: comprise housing (2), gas path pipe (6), controller (5) and upper-position unit (7), described housing (2) inside is provided with the fiber-optical probe (3) for detecting the temperature and pressure in housing (2), described housing (2) outer installment has the fiber optic receiver (4) for receiving the signal that fiber-optical probe (3) detects, the output terminal of described fiber-optical probe (3) connects with fiber optic receiver (4), the output terminal of described fiber optic receiver (4) is connected with described controller (5), described controller (5) is connected with described upper-position unit (7), one end of described gas path pipe (6) is arranged in housing (2), the other end of gas path pipe (6) is connected with natural gas tank (1), for being tightly connected between described gas path pipe (6) and natural gas tank (1), for being tightly connected between described gas path pipe (6) and housing (2), described housing (2) is seal container, described gas path pipe (6) is provided with and opens and closed the first valve (8) for controlling gas path pipe (6), described housing (2) is provided with the pump-line (9) for vacuumizing housing (2) inside, described pump-line (9) is provided with the second valve (10) controlling pump-line (9) and open and close.
2. a kind of natural gas tank body detection device according to claim 1, is characterized in that: described housing (2) inside is cavity structure.
3. a kind of natural gas tank body detection device according to claim 1, is characterized in that: it is inner that described fiber-optical probe (3) is fixedly installed in housing (2).
CN201420754231.7U 2014-11-30 2014-11-30 A kind of natural gas tank body detection device Expired - Fee Related CN204534122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420754231.7U CN204534122U (en) 2014-11-30 2014-11-30 A kind of natural gas tank body detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420754231.7U CN204534122U (en) 2014-11-30 2014-11-30 A kind of natural gas tank body detection device

Publications (1)

Publication Number Publication Date
CN204534122U true CN204534122U (en) 2015-08-05

Family

ID=53748128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420754231.7U Expired - Fee Related CN204534122U (en) 2014-11-30 2014-11-30 A kind of natural gas tank body detection device

Country Status (1)

Country Link
CN (1) CN204534122U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247161A (en) * 2016-07-19 2016-12-21 昆山雅宝信息科技有限公司 Use the high accuracy LNG gas station of incorporated light fiber sensor
CN106289599A (en) * 2016-07-19 2017-01-04 昆山雅宝信息科技有限公司 Multi parameter intallingent comprehensive monitor system for hazardous gas

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106247161A (en) * 2016-07-19 2016-12-21 昆山雅宝信息科技有限公司 Use the high accuracy LNG gas station of incorporated light fiber sensor
CN106289599A (en) * 2016-07-19 2017-01-04 昆山雅宝信息科技有限公司 Multi parameter intallingent comprehensive monitor system for hazardous gas

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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: 20150805

Termination date: 20151130

EXPY Termination of patent right or utility model