CN209415018U - Hydrogen charging machine pulls the fixed structure of valve - Google Patents
Hydrogen charging machine pulls the fixed structure of valve Download PDFInfo
- Publication number
- CN209415018U CN209415018U CN201920093881.4U CN201920093881U CN209415018U CN 209415018 U CN209415018 U CN 209415018U CN 201920093881 U CN201920093881 U CN 201920093881U CN 209415018 U CN209415018 U CN 209415018U
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- China
- Prior art keywords
- valve
- pipe clamp
- fixed
- fixing piece
- pilot sleeve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to the fixed structures that a kind of hydrogen charging machine pulls valve.Provide a kind of fixed structure for pulling valve of hydrogen charging machine, it include: an installation plate, one upper end fixing piece, one pilot sleeve and a lower end fixing piece, upper end fixing piece and lower end fixing piece cooperation pilot sleeve will pull valve and be located in pilot sleeve, valve is pulled to be located in relatively fixedly on charging machine mounting plate, add hydrogen rifle under the effect of external force, hydrogen filling supervisor can be bonded pilot sleeve and realize rounding off, making to pull valve without hose bending normally to disconnect, ensure vehicle when adding hydrogen rifle the state of not extracting not leaving original position, it can break and pull valve, start safety guard rapidly；Can be avoided pull valve with flexible hose for loading shaking cause unstability；The aesthetics of product entirety is also improved simultaneously.
Description
Technical field
The utility model relates to new energy hydrogen loading technique fields, specifically, are related to a kind of hydrogen charging machine
Pull the fixed structure of valve.
Background technique
Hydrogen charging machine be using filling machine control system and SCADA station control system mutually link completion hydrogen charging machine add
The realization for infusing control strategy is monitored control to pressure, flow, the temperature in filling process.In order to guarantee hydrogen charging machine
The safety used, charging machine are provided with multiple protector, and pulling valve is exactly one of safety guard.Valve will be pulled
It is mounted on hydrogen filling main line, is located at and adds on before hydrogen hose.The operation pulling force for pulling valve is 40~140 pounds, both ends
It is respectively provided with check valve, when vehicle is adding hydrogen rifle the state of not extracting does not leave original position, will break and pull valve, both ends are unidirectional
Sealing is closed under the action of valve immediately, prevents the gas leakage of inside hose and hydrogen charging machine main line.
Valve is pulled when in order to guarantee to encounter emergency case smoothly to be started, and current hydrogen charging machine pulls the front and back two of valve
End is all to be directly connected to hydrogen hose, however use this structure, and in filling gun operating process, pulling valve can put with hose
It moves and is in transitory state always, be easy to happen frictional impact etc., there are some potential safety problemss, also unsightly.
Utility model content
The purpose of the utility model is to provide the fixed structures that a kind of hydrogen charging machine pulls valve, for pulling consolidating for valve
Fixed, both can ensure that can star when emergency case occurs in time pulls valve disconnection to realize safety protection function, while can also
Enough take into account the aesthetics of the stability for pulling valve self structure and product entirety.
Purpose of the utility model is realized as follows:
A kind of fixed structure for pulling valve of hydrogen charging machine, the upper end connection air inlet supervisor for pulling valve, lower end connects
Hydrogen filling supervisor is met, the fixed structure includes: that an installation plate, a upper end fixing piece, a pilot sleeve and a lower end are solid
Determine part.The installation plate is fixed on the mounting plate of charging machine, and the upper end fixing piece is fixed on the upper of the installation plate
For the fixed upper end for pulling valve at end, the lower end fixing piece is fixed at the lower end of the installation plate for fixed guide
Sleeve.
Wherein, the upper end fixing piece by be fixed on installation plate on upper end pipe clamp latter half and by screw it is removable
The upper end pipe clamp first half composition being connect with the upper end pipe clamp latter half with unloading, the upper end pipe clamp latter half and upper
The junction that end pipe presss from both sides first half forms a upper end fixation hole, the upper end fixation hole and the upper end outer profile contract for pulling valve
It closes, so as to be fixed on the upper end for pulling valve.
Wherein, the main body of the pilot sleeve is straight-tube shape, has an outside bellend in the lower end of the main body,
The pilot sleeve is located at the outside for pulling valve, and top edge makes described to pull the upper of valve lower than the upper end for pulling valve
End is located at the outside of the pilot sleeve, and lower edge extends downward into the lower end for pulling valve and pulls valve with described
The part flexible hose for loading that connects of lower end be coated on together in.
Wherein, the lower end fixing piece by be fixed on installation plate on lower end pipe clamp latter half and by screw it is removable
The lower end pipe clamp first half composition connecting with the lower end pipe clamp latter half with unloading, the lower end pipe clamp latter half is under
The junction that end pipe presss from both sides first half forms a lower end fixation hole, and the lower end fixation hole is outer with the main body of the pilot sleeve
Contouring agrees with, so as to be fixed on pilot sleeve main body outside.
The utility model is by adopting the above-described technical solution, have the advantages that it compared with prior art
The utility model is cooperated pilot sleeve that will pull valve and is located in by the fixed upper end for pulling valve of upper end fixing piece by fixing piece
In pilot sleeve, it is located on charging machine mounting plate relatively fixedly to realize and pull valve, and the setting of pilot sleeve makes
Hydrogen rifle must be added under the effect of external force, hydrogen filling supervisor can be bonded pilot sleeve and realize rounding off, without hose
Bending and make to pull valve and can not normally disconnect, it is ensured that vehicle can be broken and pull when adding hydrogen rifle the state of not extracting not leaving original position
Valve starts safety guard rapidly；It valve can be prevented from pulling with this hydrogen fills supervisor and shakes and cause unstability；Simultaneously
Also improve the aesthetics of product entirety.
Preferably, in order to improve the stability for pulling valve, the fixed structure can also include: additional fixing piece, fixed
It is described installation plate middle part, by be fixed on installation plate on additional pipe clamp latter half and by screw removably with
The additional pipe clamp first half composition of the additional pipe clamp latter half connection, the additional pipe clamp latter half and additional pipe clamp
The junction of first half forms an additional fixation hole, the exterior contour of the additional fixation hole and the main body of the pilot sleeve
Agree with, so as to the common fixed guide sleeve of lower end fixing piece, further increase the stability for pulling valve.
Further, the air inlet, which is responsible for, does not use traditional hose, and the stainless steel tube being made of stainless steel,
Be not in aging phenomenon, further improve reliability.
Detailed description of the invention
By following the embodiments of the present invention and description taken together with the accompanying drawings, show the utility model further advantage and
Feature, the embodiment provide by way of example, and but it is not limited to this, in which:
Fig. 1 is the structural representation of a preferred embodiment of the fixed structure for pulling valve of the utility model hydrogen charging machine
Figure.
Fig. 2 is state when embodiment illustrated in fig. 1 is mounted on hydrogen charging machine.
Fig. 3 is that the structure of another preferred embodiment of the fixed structure for pulling valve of the utility model hydrogen charging machine is shown
It is intended to.
Specific embodiment
The fixed structure 1 for pulling valve 2 of hydrogen charging machine, as shown in Figure 1, comprising: installation plate 11, upper end fixing piece
13, pilot sleeve 14, additional fixing piece 15 and lower end fixing piece 16.As shown in Fig. 2, installation plate 11 is fixed on charging machine 100
Mounting plate on, pull valve 2 upper end connection stainless steel air inlet supervisor 3, pull valve 2 lower end connection hydrogen flexible hose for loading 4.
As shown in Figure 1, upper end fixing piece 13 is by the upper end pipe clamp latter half 131 being fixed on installation plate 11 and upper end
Pipe clamp first half 132 forms.Upper end pipe clamp latter half 131 be fixed on installation plate 11 on, can be it is integrally formed, on
End pipe presss from both sides first half 132 and is equipped with screw hole, can be fixed on by long screw on upper end pipe clamp latter half 131.Upper end
The junction of pipe clamp latter half 131 and upper end pipe clamp first half 132 forms a upper end fixation hole 130, upper end fixation hole 130
Agree with the upper end outer profile for pulling valve 2, fixation pulls valve 2, avoids pulling the valve upper half because the effect of external force is led by filling
A possibility that power on the direction of pipe 3 pulls plays the role of protection to make to pull the separation of valve top and the bottom.
The main body 140 of pilot sleeve 14 is straight-tube shape, has an outside bellend 141 in the lower end of main body 140.It leads
It is set in the outside for pulling valve 2 to sleeve 14, top edge, which is lower than, to be pulled the upper end of valve 2 and make the upper-end part of driving for pulling valve 2 in leading
To the outside of sleeve 14, lower edge extends downward into the part that will be pulled the lower end of valve 2 and connect with the lower end for pulling valve 2
In hydrogen flexible hose for loading 4 is coated on together.
Lower end fixing piece 16, by the lower end pipe clamp latter half 161 and lower end pipe clamp first half being fixed on installation plate 11
Part 162 forms.Lower end pipe clamp latter half 161 is fixed on installation plate 11, and lower end pipe clamp first half 162 is equipped with spiral shell
Wire hole can be fixed on lower end pipe clamp latter half 161 by long screw.Lower end pipe clamp latter half 161 and lower end pipe clamp
The junction of first half 162 forms a lower end fixation hole 160, the outside of lower end fixation hole 160 and the main body 140 of pilot sleeve
Profile agrees with, fixed guide sleeve 140.After installation, the bellend 141 of pilot sleeve 14 is located at the lower section of lower end fixing piece 16,
Play the guiding role to hydrogen flexible hose for loading 4.
The fixed structure 1 for pulling valve of hydrogen charging machine as shown in Figure 3 is another more excellent implementation of the utility model
Example, structure is substantially identical as previous embodiment, the difference is that: in the present embodiment, it is additionally provided with an additional fixing piece 15, position
Middle between the upper and lower side of installation plate 11, by 151 He of attachment pipe clamp latter half being fixed on installation plate 11
Additional pipe clamp first half 152 forms.Additional pipe clamp latter half 151 is fixed on installation plate 11, adds pipe clamp first half
Divide 152 to be equipped with screw hole, can be fixed on by long screw on attachment pipe clamp latter half 151.Additional pipe clamp latter half
151 and the junction of additional pipe clamp first half 152 form an additional fixation hole 150, add fixation hole 150 and pilot sleeve 14
The exterior contour of main body 140 agree with, with the common fixed guide sleeve 14 of lower end fixing piece 16.Additional fixing piece 15 can be more preferable
Improve the stability for pulling valve 2 in ground.
Although the utility model is hereinbefore illustrated according to preferred embodiment, it is not intended that model of the invention
It encloses and is confined to above-mentioned structure, as long as those skilled in the art can easily develop after reading above-mentioned explanation
Equivalent substitution structure out, the equivalent changes and modifications made under the spirit and scope for not departing from the present invention should be all covered by
Within the scope of the invention patent.
Claims (3)
1. a kind of hydrogen charging machine pulls the fixed structure of valve, the upper end connection air inlet supervisor for pulling valve, lower end connects hydrogen
Gas filling supervisor, which is characterized in that the fixed structure includes:
One installation plate, is fixed on the mounting plate of charging machine；
One upper end fixing piece is fixed at the upper end of the installation plate, later half by the upper end pipe clamp being fixed on installation plate
Part and the upper end pipe clamp first half removably connect with the upper end pipe clamp latter half by screw composition, it is described on
The junction that end pipe presss from both sides latter half and upper end pipe clamp first half forms a upper end fixation hole, the upper end fixation hole with pull
The upper end outer profile of valve agrees with；
One pilot sleeve, main body are straight-tube shape, have an outside bellend, the guide sleeve in the lower end of the main body
Cylinder is located at the outside for pulling valve, and top edge makes described to pull the upper-end part of driving of valve in institute lower than the upper end for pulling valve
State the outside of pilot sleeve, lower edge extend downward by the lower end for pulling valve and with the lower end phase for pulling valve
In the part flexible hose for loading connect is coated on together；
One lower end fixing piece is fixed at the lower end of the installation plate, later half by the lower end pipe clamp being fixed on installation plate
Part and the lower end pipe clamp first half composition removably being connect with the lower end pipe clamp latter half by screw, under described
The junction that end pipe presss from both sides latter half and lower end pipe clamp first half forms a lower end fixation hole, the lower end fixation hole with it is described
The exterior contour of the main body of pilot sleeve agrees with.
2. fixed structure as described in claim 1, which is characterized in that further include: it is flat to be fixed on the installation for additional fixing piece
The middle part of plate, by be fixed on installation plate on additional pipe clamp latter half and by screw removably with the additional pipe clamp
The additional pipe clamp first half composition of latter half connection, the company of the additional pipe clamp latter half and additional pipe clamp first half
It meets place and forms an additional fixation hole, the additional fixation hole and the exterior contour of the main body of the pilot sleeve agree with.
3. fixed structure as described in claim 1, it is characterised in that: the air inlet supervisor is stainless steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093881.4U CN209415018U (en) | 2019-01-21 | 2019-01-21 | Hydrogen charging machine pulls the fixed structure of valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920093881.4U CN209415018U (en) | 2019-01-21 | 2019-01-21 | Hydrogen charging machine pulls the fixed structure of valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209415018U true CN209415018U (en) | 2019-09-20 |
Family
ID=67943863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920093881.4U Active CN209415018U (en) | 2019-01-21 | 2019-01-21 | Hydrogen charging machine pulls the fixed structure of valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209415018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422495A (en) * | 2020-03-13 | 2020-07-17 | 上海舜华新能源系统有限公司 | Gas cylinder installation limiting device |
-
2019
- 2019-01-21 CN CN201920093881.4U patent/CN209415018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422495A (en) * | 2020-03-13 | 2020-07-17 | 上海舜华新能源系统有限公司 | Gas cylinder installation limiting device |
| CN111422495B (en) * | 2020-03-13 | 2022-02-01 | 上海舜华新能源系统有限公司 | Gas cylinder installation limiting device |
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