CN207881904U - A kind of CNG gas cylinders gas leak detection device - Google Patents
A kind of CNG gas cylinders gas leak detection device Download PDFInfo
- Publication number
- CN207881904U CN207881904U CN201820601921.7U CN201820601921U CN207881904U CN 207881904 U CN207881904 U CN 207881904U CN 201820601921 U CN201820601921 U CN 201820601921U CN 207881904 U CN207881904 U CN 207881904U
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- CN
- China
- Prior art keywords
- sliding rail
- gas cylinders
- detection device
- leak detection
- cng
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The utility model provides a kind of CNG gas cylinders gas leak detection device, including support base, the upper surface of the support base is provided with the first sliding rail and support column, the side of first sliding rail is disposed with transport part and water tank, a side surface of the support column towards transport part is vertically arranged with the second sliding rail, second sliding rail surface is provided with horizontal supporting rod, the both ends of the supporting rod are both provided with clamping limb, the supporting rod is provided at both ends with third sliding rail, the opposite flank of two clamping limbs is both provided with the top groove to match with CNG gas cylinders both ends and bottom groove, the lower surface of the supporting rod is provided with the 4th sliding rail and bearing, the bearing is connected with circular lasso, it is provided with elastomeric balloons on the lasso.It is described in the utility model to carry out Rough Inspection and examining to the CNG gas cylinders of processing, follow-up drying process is avoided, human input is reduced.
Description
Technical field
The utility model belongs to CNG gas cylinder detection fields, more particularly, to a kind of CNG gas cylinders gas leak detection device.
Background technology
Gas-fueled vehicles are a kind of gaseous fuel automobile for changing natural gas as fuel using oil, abbreviation CNG automobile.Natural gas first
Alkane content is generally a kind of good automotive engine fuel 90% or more.The pressure of compressed natural gas used as vehicle fuel generally exists
Natural gas after dehydration, desulfurizing and purifying processing, can be made through multistage pressuring machine by 20MPa or so, and state when use is
Gas.It is to use CNG gas cylinders for store natural gas, the gas of cylinder filling once leaks can be to people's property and life zone
It greatly endangers, so there are strict requirements in China for the use and detection of gas cylinder all the time.In order to
Improve the leakproofness of CNG gas cylinders itself, it is necessary to ensure that CNG gas cylinders do not have the defect of gas leakage, therefore need before filling pair
Air inlet gas leakage detects CNG gas cylinders one by one.Existing CNG gas cylinders air-tightness detection method is typically that will immerse water after bottle aeration
In, whether exclusion has gas generation.This detection mode needs to submerge each CNG gas cylinders in detection process
Could carry out, and after detecting container need to carry out it is filling if, it is necessary to processing are dried etc. to container.Therefore,
This mode is generally unsuitable in flow line production.
Invention content
In view of this, the utility model is directed to a kind of CNG gas cylinders gas leak detection device, to solve the above problems.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of CNG gas cylinders gas leak detection device, including support base, the upper surface of the support base be provided with the first sliding rail and
It is set to the support column that can be horizontally slipped on the first sliding rail and on the surface of the first sliding rail, the side of first sliding rail is successively
It is provided with transport part and water tank, a side surface of the support column towards transport part is vertically arranged with the second sliding rail, and described second
Sliding rail surface is provided with horizontal supporting rod, and the supporting rod can slide up and down on the surface of the second sliding rail, the supporting rod
Both ends be both provided with clamping limb, the supporting rod is provided at both ends with third sliding rail, and the clamping limb can be in third sliding rail
Surface horizontally slip, the opposite flank of two clamping limbs is both provided with the top groove to match with CNG gas cylinders both ends and bottom
Groove, the bearing that the lower surface of the supporting rod is provided with the 4th sliding rail and can horizontally slip on the 4th sliding rail are described
Bearing is connected with circular lasso, is provided with elastomeric balloons on the lasso, and it is recessed that the parts of the elastomeric balloons is set to top
In slot, the periphery of the top groove is provided with the sealed groove to match with bearing and lasso.
Further, the inside of first sliding rail, the second sliding rail, third sliding rail and the 4th sliding rail is both provided with outer surface
Threaded rotary shaft is opened up, the rotary shaft is driven by the motor that its end is arranged.
Further, it is both provided with gasket seal in the bottom groove and sealed groove.
Further, the lower part of the support column is provided with pyroscan, and the pyroscan is in level side
It sets up in the top of transport part.
Further, the bottom of the water tank is provided with curved support plate, and the curved support plate is by being set to water tank bottom
The cylinder in portion drives its up and down motion.
Further, the transport part is conveyer belt.
Further, the central point of the top groove and bottom groove is located in same horizontal line.
Further, the diameter of the lasso is more than the diameter of CNG gas cylinders, and is arranged concentrically with CNG gas cylinders.
Compared with the existing technology, CNG gas cylinders gas leak detection device described in the utility model has the advantage that：
CNG gas cylinders gas leak detection device described in the utility model can carry out Rough Inspection and examining to the CNG gas cylinders of processing,
Rough Inspection is that the surface of CNG gas cylinders is entangled using elastomeric balloons, and examining carries out the determination of specific Gas leak position into the water, twice
Detection can avoid whole CNG gas cylinders and detect into the water, avoids follow-up drying process, reduces human input.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the structural schematic diagram of the CNG gas cylinder gas leak detection devices described in the utility model embodiment；.
Reference sign：
1, support base；2, support column；3, the second sliding rail；4, supporting rod；5, third sliding rail；6, top groove；7, bottom is recessed
Slot；8, bearing；9, lasso；10, elastomeric balloons；11, clamping limb；12, sealed groove；13, conveyer belt；14, water tank；15, arc
Support plate；16, cylinder；17, motor；18, pyroscan.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of CNG gas cylinders gas leak detection device, including support base 1, the upper surface of support base 1 are provided with
One sliding rail and be set on the first sliding rail and can in the support column 2 that the surface of the first sliding rail horizontally slips, the one of the first sliding rail
Side is disposed with conveyer belt 13 and water tank 14, and a side surface of the support column 2 towards transport part is vertically arranged with the second sliding rail 3,
Second sliding rail, 3 surface is provided with horizontal supporting rod 4, and supporting rod 4 can slide up and down on the surface of the second sliding rail 3, supporting rod 4
Both ends be both provided with clamping limb 11, supporting rod 4 is provided at both ends with third sliding rail 5, and clamping limb 11 can be in third sliding rail 5
Surface horizontally slips, and the opposite flank of two clamping limbs 11 is both provided with the top groove 6 to match with CNG gas cylinders both ends and bottom
Groove 7, top groove 6 and the central point of bottom groove 7 are located in same horizontal line.
The bearing 8 that the lower surface of supporting rod 4 is provided with the 4th sliding rail and can horizontally slip on the 4th sliding rail, bearing
8 are connected with circular lasso 9, and the diameter of lasso 9 is more than the diameter of CNG gas cylinders, and is arranged concentrically with CNG gas cylinders.It is set on lasso 9
Elastomeric balloons 10 are equipped with, the part of elastomeric balloons 10 is set in top groove 6, and the periphery of top groove 6 is provided with and bearing 8
The sealed groove 12 to match with lasso 9.
Further, the inside of the first sliding rail, the second sliding rail 3, third sliding rail 5 and the 4th sliding rail is both provided with outer surface and opens
If threaded rotary shaft, rotary shaft is driven by the motor 17 that its end is arranged.
Further, it is both provided with gasket seal in bottom groove 7 and sealed groove 12.It prevents from surveying in elastomeric balloons 10
Whether gas during gas leakage inside balloon 10 is excessive for gas testing bottle, can not determine gas cylinder whether gas leakage.
Further, the lower part of support column 2 is provided with pyroscan 18, and pyroscan 18 is in the horizontal direction
It is set to the top of transport part.Whether the setting of pyroscan 18 is that have gas cylinder to pass through on conveyer belt 13 to detect, when
When it has detected that gas cylinder passes through, you can start the equipment such as motor 17 and work.
Further, it is taken out for the ease of entering the CNG gas cylinders after the completion of water tank 14 detects, the bottom of water tank 14 is provided with
Curved support plate 15, curved support plate 15 drive its up and down motion by the cylinder 16 for being set to 14 bottom of water tank.Cylinder 16 drives
Gas cylinder on curved support plate 15 can be taken off after removing liquid level.
The working process of the utility model is as follows：The to be detected and internal CNG gas cylinders filled with certain gas are positioned over transmission
Take transmission, when pyroscan 18 detected gas cylinder by when, start motor 17 so that supporting rod is moved down, clamping limb 11 press from both sides
It handles driving bearing 8 after CNG gas cylinders after elastomeric balloons 10 are all entangled CNG gas cylinders to block and in sealed groove 12, by one
The section time, if not finding, 10 volume expansion of elastomeric balloons can determine whether there is not air leakage point；Support column 2 is driven to move if expanding
It moves to 14 side of water tank, CNG gas cylinders is put into water tank 14, observe air leakage point, drive cylinder 16 by CNG gas cylinders after the completion of observation
Subsequent processing is carried out after removing liquid level.The above is only the preferred embodiment of the utility model only, not limiting this
Utility model, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap
Containing being within the protection scope of the utility model.
Claims (7)
1. a kind of CNG gas cylinders gas leak detection device, it is characterised in that：Including support base (1), the upper surface of the support base (1)
It is provided with the first sliding rail and is set on the first sliding rail and can be in the support column (2) that the surface of the first sliding rail horizontally slips, institute
The side for stating the first sliding rail is disposed with transport part and water tank (14), a side surface of the support column (2) towards transport part
It is vertically arranged with the second sliding rail (3), the second sliding rail (3) surface is provided with horizontal supporting rod (4), the supporting rod (4)
It can be slided up and down on the surface of the second sliding rail (3), the both ends of the supporting rod (4) are both provided with clamping limb (11), the folder
That holds bar (4) is provided at both ends with third sliding rail (5), and the clamping limb (11) can horizontally slip on the surface of third sliding rail (5),
The opposite flank of two clamping limbs (11) is both provided with the top groove (6) to match with CNG gas cylinders both ends and bottom groove (7),
The bearing (8) that the lower surface of the supporting rod (4) is provided with the 4th sliding rail and can horizontally slip on the 4th sliding rail, it is described
Bearing (8) is connected with circular lasso (9), and elastomeric balloons (10) are provided on the lasso (9), the elastomeric balloons (10)
Part is set in top groove (6), and the periphery of the top groove (6) is provided with to match with bearing (8) and lasso (9)
Sealed groove (12).
2. CNG gas cylinders gas leak detection device according to claim 1, it is characterised in that：First sliding rail, the second sliding rail
(3), the inside of third sliding rail (5) and the 4th sliding rail is both provided with outer surface and opens up threaded rotary shaft, the rotary shaft by
Motor (17) driving of its end is set.
3. CNG gas cylinders gas leak detection device according to claim 1, it is characterised in that：The bottom groove (7) and sealing
It is both provided with gasket seal in groove (12).
4. CNG gas cylinders gas leak detection device according to claim 1, it is characterised in that：The lower part of the support column (2) is set
It is equipped with pyroscan (18), the pyroscan (18) is set to the top of transport part in the horizontal direction.
5. CNG gas cylinders gas leak detection device according to claim 1, it is characterised in that：The bottom of the water tank (14) is set
It is equipped with curved support plate (15), the curved support plate (15) is driven by the cylinder (16) for being set to water tank (14) bottom above and below it
Movement.
6. CNG gas cylinders gas leak detection device according to claim 1, it is characterised in that：The transport part is conveyer belt
(13)。
7. CNG gas cylinders gas leak detection device according to claim 1, it is characterised in that：The top groove (6) and bottom
The central point of groove (7) is located in same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601921.7U CN207881904U (en) | 2018-04-25 | 2018-04-25 | A kind of CNG gas cylinders gas leak detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820601921.7U CN207881904U (en) | 2018-04-25 | 2018-04-25 | A kind of CNG gas cylinders gas leak detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207881904U true CN207881904U (en) | 2018-09-18 |
Family
ID=63496571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820601921.7U Expired - Fee Related CN207881904U (en) | 2018-04-25 | 2018-04-25 | A kind of CNG gas cylinders gas leak detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207881904U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539882A (en) * | 2020-11-29 | 2021-03-23 | 德清县虎马中环佳科技有限公司 | Packaging bag opening mechanism |
-
2018
- 2018-04-25 CN CN201820601921.7U patent/CN207881904U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539882A (en) * | 2020-11-29 | 2021-03-23 | 德清县虎马中环佳科技有限公司 | Packaging bag opening mechanism |
| CN112539882B (en) * | 2020-11-29 | 2023-04-11 | 德清县虎马中环佳科技有限公司 | Packaging bag opening mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20210425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |