CN206036673U - Leak hunting device of fluid pressure type CNG gas cylinder export - Google Patents

Leak hunting device of fluid pressure type CNG gas cylinder export Download PDF

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Publication number
CN206036673U
CN206036673U CN201620799010.0U CN201620799010U CN206036673U CN 206036673 U CN206036673 U CN 206036673U CN 201620799010 U CN201620799010 U CN 201620799010U CN 206036673 U CN206036673 U CN 206036673U
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CN
China
Prior art keywords
fluid pressure
pressure type
water tank
side fixed
leak test
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
CN201620799010.0U
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Chinese (zh)
Inventor
史志强
顾建辉
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.)
Tianjin Liang Hua New Energy Technology Co Ltd
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Tianjin Liang Hua New Energy 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.)
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Priority to CN201620799010.0U priority Critical patent/CN206036673U/en
Application granted granted Critical
Publication of CN206036673U publication Critical patent/CN206036673U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a leak hunting device of fluid pressure type CNG gas cylinder export belongs to energy device technical field, including a water tank, the top of water tank is equipped with a support, and the top of support is equipped with an actuating mechanism, and actuating mechanism drives a fixed establishment, and fixed establishment includes a horizontal support board and a frame, is equipped with a plurality of parallel arrangement's roller on the horizontal support board, and the symmetry is equipped with two side fixed arms in the frame, and two side fixed arm sliding connection are equipped with tension springs between two side fixed arms on the frame, the outside of water tank is equipped with one and inflates the mechanism, the outside of water tank is equipped with a monitoring device, monitoring device includes a camera, makes a video recording head position on the water tank, a camera connection controller, and a display is connected to the controller. The utility model discloses leak hunting device of fluid pressure type CNG gas cylinder export, simple structure, reasonable in design, convenient to use can the short -term test goes out the result, without field observation, only need observe on the display can, the security height.

Description

A kind of leak test plant of fluid pressure type CNG cylinder outlets
Technical field
This utility model is related to technical field of energy equipment, specifically a kind of leak test plant of fluid pressure type CNG cylinder outlets.
Background technology
Gas-fueled vehicles are to change a kind of gaseous fuel automobile of the natural gas as fuel, abbreviation CNG automobile with oil.Natural gas first Alkane content, typically more than 90%, is a kind of good automobile engine fuel.Natural gas has advantages below as fuel: (1) flameholding, will not produce pinking, and cold and hot starting is convenient;(2) compressed natural gas accumulating, decompression are burnt all strict Sealing state under carry out, be not susceptible to reveal, its gas bomb is through various special destructive testings, safe and reliable in addition; (3) compressed natural gas combustion completion, carbon distribution are few, reduce vapour lock and pinking, are conducive to extending the service life of each part of electromotor, Maintenance number of times is reduced, maintenance costs are greatly lowered;(4) oil consumption of electromotor can be reduced;(5) using pressure Contracting natural gas can be greatly lowered, carbon monoxide, sulfur dioxide compared with gasoline, the discharge of carbon dioxide etc., and is not had Benzene, lead etc. are carcinogenic and noxious substance is detrimental to health.Based on above-mentioned advantage, what some cities started popularization and application is to distinguish Compressed natural gas or gasoline compressed natural gas-gasoline dual-purpose fuel automobile are used, will be also widelyd popularize using single fuel day from now on Right gas automobile.
The pressure of compressed natural gas used as vehicle fuel, can be by natural gas, through dehydration, desulfurizing and purifying process typically in 20MPa or so Afterwards, Jing multistage pressuring machines are obtained, and state during its use is gas.It is using CNG gas cylinders, cylinder filling for deposit natural gas Gas greatly harm can be brought to people's property and life once leaking, so China is for gas cylinder all the time Using and detection have strict requirements.To gas cylinder quality problems, especially air-tightness is made that clearly regulation, therewith Related standard is:GB/T 12137-2002《Gas cylinder airtightness testing method》, in the standard, give two kinds of inspection gas cylinder gas The method of close property, masking liquid method and bowssening, masking liquid method is primarily adapted for use in inspection gas cylinder valve threaded connection place, at cylinder valve valve rod or The air-tightness of gas cylinder part, some positions of tested gas cylinder filled with authorized pressure compressed gas are coated with experimental liquid to examine by it Gas cylinder air-tightness is tested, masking liquid method has some limitations and occasionality in practice examining, bowssening will mainly be substituted the bad for the good gas Gas cylinder immersion tank in check the bubble-tight method of gas cylinder, bowssening to be applied to gas cylinder entirety, but need manually to soak gas cylinder Enter in water, labor intensive, inefficiency.
The content of the invention
In view of this, this utility model aims to provide a kind of simple structure, reasonable in design, easy to use, quickly can examine Result is measured, without field observation, it is only necessary to observe over the display, safe fluid pressure type CNG cylinder outlets Leak test plant.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in:A kind of fluid pressure type CNG cylinder outlets Leak test plant, an including water tank is provided with a support, a drive mechanism is provided with the top of the support above the water tank, The drive mechanism drives a fixed mechanism, the fixed mechanism to include a horizontal supporting plate and a framework, the horizontal support Plate is provided with the roll shaft that several be arranged in parallel, and two side fixed arms are arranged with the framework, and two side fixed arms slide It is connected on framework, between two side fixed arms, is provided with tension spring;
An inflation mechanism is provided with the outside of the water tank;
A monitor control mechanism is provided with the outside of the water tank, the monitor control mechanism includes a photographic head, and the photographic head is located at On water tank, the photographic head connects a controller, and the controller connects a display.
Further, the fixed mechanism also includes a locating slot, and the locating slot is located at the side of framework.
Further, buffer stopper is provided with the inside of the side fixed arm.
Further, the material of the buffer stopper is elastoplast.
Further, the drive mechanism is cylinder, and the cylinder body of the cylinder is fixed on the top of support, the cylinder Motion bar is fixed on the top of framework.
Further, the side fixed arm includes the first side fixed arm, the second side fixed arm and the 3rd side fixed arm, described First side fixed arm and the 3rd side fixed arm are arranged in parallel.
Further, first side fixed arm is slidably connected on framework by fixed plate.
Further, the two ends of the fixed plate are equipped with a slide block.
Further, the both sides of the framework are equipped with a slide rail, and the slide block is moved on slide rail.
Further, the tension spring is fixed between two fixed plates.
Relative to prior art, this utility model has the advantage that:
The leak test plant of this utility model fluid pressure type CNG cylinder outlets, simple structure are reasonable in design, easy to use, can Quick detection goes out result, without field observation, it is only necessary to observe over the display, safe.
Description of the drawings
The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used to explain this utility model, does not constitute to improper restriction of the present utility model. In accompanying drawing:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of two side fixed arms of the present utility model.
In figure:1st, water tank;2nd, support;3rd, cylinder;4th, horizontal supporting plate;5th, framework;6th, roll shaft;7th, side fixed arm;71st, Side fixed arm;72nd, the second side fixed arm;73rd, the 3rd side fixed arm;74th, fixed plate;8th, slide block;9th, slide rail;10th, pulling force bullet Spring;11st, locating slot;12nd, inflation mechanism;13rd, photographic head;14th, controller;15th, display.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score, The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding State concrete meaning of the term in this utility model.
Below with reference to the accompanying drawings and in conjunction with the embodiments describing this utility model in detail.
As shown in Figure 1, 2, a kind of leak test plant of fluid pressure type CNG cylinder outlets, an including water tank 1, the top of water tank 1 sets The top for having a support 2, support 2 is provided with a cylinder 3, and cylinder 3 drives a fixed mechanism, the cylinder body of cylinder 3 to be fixed on support 2 Top, fixed mechanism include a horizontal supporting plate 4 and a framework 5, and the motion bar of cylinder 3 is fixed on the top of framework 5, level Fagging 4 is provided with the roll shaft 6 be arrangeding in parallel, is arranged with two side fixed arms 7 in framework 5, and the inner side of side fixed arm 7 is provided with slow Rush block 8, the material of buffer stopper 8 is elastoplast, side fixed arm 7 includes the first side fixed arm 71, the second side fixed arm 72 and the Three side fixed arms 73, the first side fixed arm 71 and the 3rd side fixed arm 73 it is arranged in parallel, the first side fixed arm 71 is by solid Fixed board 74 is slidably connected on framework 5, and the two ends of fixed plate 74 are equipped with a slide block 8, and the both sides of framework 5 are equipped with a slide rail 9, Slide block 8 is moved on slide rail 9, and tension spring 10 is fixed between two fixed plates 74, also including a locating slot 11, locating slot 11 Positioned at the side of framework 5;
The outside of water tank 1 is provided with an inflation mechanism 12;
The outside of water tank 1 is provided with a monitor control mechanism, and monitor control mechanism includes a photographic head 13, and photographic head 13 is located on water tank 1, Photographic head 13 connects a controller 14, and controller 14 connects a display 15.
The course of work of the present embodiment:During use, CNG gas cylinders are placed on horizontal supporting plate 4 along the movement of roll shaft 6, CNG The bottom of gas cylinder is located in locating slot 11, moves two side fixed arms 7 round about, and it is solid that CNG gas cylinders are placed in two sides Determine between arm 7, in the presence of tension spring 10, two 7 move toward one anothers of side fixed arm, and CNG gas cylinders are clamped, now buffer CNG gas cylinders are entered gas by inflation mechanism 12 by block 8 and the sidewall contact of CNG gas cylinders;
Start cylinder 3, cylinder 3 drives fixed mechanism to enter in tank 1;
Situation in the record tank 1 of photographic head 13 of monitor control mechanism, and controller 14 is transmitted a signal to, controller 14 will Signal transmission is to display 15.
The leak test plant of this utility model fluid pressure type CNG cylinder outlets, simple structure are reasonable in design, easy to use, energy Enough quick detections go out result, without field observation, it is only necessary to observe over the display.It is safe.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in this utility model Protection domain within.

Claims (10)

1. a kind of leak test plant of fluid pressure type CNG cylinder outlets, it is characterised in that:Including a water tank, set above the water tank There is a support, at the top of the support, be provided with a drive mechanism, the drive mechanism drives a fixed mechanism, the fixed mechanism Including a horizontal supporting plate and a framework, the horizontal supporting plate is provided with the roll shaft that several be arranged in parallel, in the framework Two side fixed arms are arranged with, and two side fixed arms are slidably connected on framework, pulling force bullet are provided between two side fixed arms Spring;
An inflation mechanism is provided with the outside of the water tank;
A monitor control mechanism is provided with the outside of the water tank, the monitor control mechanism includes a photographic head, and the photographic head is located at water tank On, the photographic head connects a controller, and the controller connects a display.
2. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 1, it is characterised in that:The fixation Mechanism also includes a locating slot, and the locating slot is located at the side of framework.
3. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 1, it is characterised in that:The side is solid Determine on the inside of arm, to be provided with buffer stopper.
4. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 3, it is characterised in that:The buffering The material of block is elastoplast.
5. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 1, it is characterised in that:The driving Mechanism is cylinder, and the cylinder body of the cylinder is fixed on the top of support, and the motion bar of the cylinder is fixed on the top of framework.
6. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 1, it is characterised in that:The side is solid Determining arm includes that the first side fixed arm, the second side fixed arm and the 3rd side fixed arm, first side fixed arm and the 3rd side are fixed Arm is arranged in parallel.
7. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 6, it is characterised in that:Described first Side fixed arm is slidably connected on framework by fixed plate.
8. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 7, it is characterised in that:The fixation The two ends of plate are equipped with a slide block.
9. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 8, it is characterised in that:The framework Both sides be equipped with a slide rail, the slide block is moved on slide rail.
10. the leak test plant of a kind of fluid pressure type CNG cylinder outlets according to claim 9, it is characterised in that:The pulling force Spring is fixed between two fixed plates.
CN201620799010.0U 2016-07-22 2016-07-22 Leak hunting device of fluid pressure type CNG gas cylinder export Expired - Fee Related CN206036673U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620799010.0U CN206036673U (en) 2016-07-22 2016-07-22 Leak hunting device of fluid pressure type CNG gas cylinder export

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620799010.0U CN206036673U (en) 2016-07-22 2016-07-22 Leak hunting device of fluid pressure type CNG gas cylinder export

Publications (1)

Publication Number Publication Date
CN206036673U true CN206036673U (en) 2017-03-22

Family

ID=58309446

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620799010.0U Expired - Fee Related CN206036673U (en) 2016-07-22 2016-07-22 Leak hunting device of fluid pressure type CNG gas cylinder export

Country Status (1)

Country Link
CN (1) CN206036673U (en)

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170322

Termination date: 20180722