CN207107339U - A kind of buffer pressure-reducing device for sealing container - Google Patents
A kind of buffer pressure-reducing device for sealing container Download PDFInfo
- Publication number
- CN207107339U CN207107339U CN201721063008.8U CN201721063008U CN207107339U CN 207107339 U CN207107339 U CN 207107339U CN 201721063008 U CN201721063008 U CN 201721063008U CN 207107339 U CN207107339 U CN 207107339U
- Authority
- CN
- China
- Prior art keywords
- vessel
- plug
- reducing device
- sealing container
- buffer pressure
- 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)
Abstract
It the utility model is related to sealing container, a kind of specifically buffer pressure-reducing device for sealing container, the seal closure coordinated including the vessel for filling gas or liquid and with vessel, the opening of described vessel is provided with and vessel plug of the same size, the outer surface of plug and the inwall of vessel are brought into close contact, described plug can be moved back and forth along the opening direction of vessel and the outer surface of plug remains and is brought into close contact with the inwall of vessel during reciprocating motion, elastic component is provided between described plug and seal closure, and some passages are offered on described seal closure, buffer pressure-reducing device provided by the utility model, row buffering decompression can effectively be entered to the material in sealing container, avoid the generation of security incident, so that the sealing container is using relatively reliable;It is easy to make meanwhile the buffer pressure-reducing device is simple in construction, it is easy to large-scale promotion application.
Description
Technical field
Sealing container is the utility model is related to, specifically a kind of buffer pressure-reducing device for sealing container.
Background technology
In the prior art, generally need some liquid or gas encapsulation realizing certain function in a reservoir, study carefully its mesh
For, it may be possible to for accumulating, also or the purposes for being exchanged heat in some apparatus.And it is packaged with liquid or gas
Sealing container will certainly produce the change in volume, in some apparatus, the change of the volume because of the change of surrounding environment
Be repeatedly, it is huge, such as in a kind of solar heat-exchange device, the agent that will exchange heat is encapsulated in the container of one section of closing, is changed
Thermit powder has the efficient ability for absorbing solar energy, then transfers heat to water by wall, in this way, the volume of heat exchange agent becomes
Change larger, it is necessary to design a kind of closed vessel for adapting to the Volume Changes.
And for example, for some chemicals of accumulating container often design complex configurations pressure-reducing valve be used for avoid chemistry
The medicine excessive generation for causing accident of pressure internal during accumulating, therefore, design is a kind of to be used in sealing container
Buffer pressure-reducing device is the technical problem that those skilled in the art are badly in need of solving.
Utility model content
For the problems of the prior art, the purpose of this utility model is to provide a kind of simple in construction, easy to use
Buffer pressure-reducing device for sealing container.
To achieve these goals, the utility model is achieved using following technical scheme:One kind is used for sealing container
Buffer pressure-reducing device, including vessel for filling gas or liquid and the seal closure that coordinates with vessel are described
Vessel opening be provided with vessel plug of the same size, the outer surface of plug and the inwall of vessel it is tight
Closely connected conjunction, described plug can along vessel opening direction move back and forth and during reciprocating motion plug appearance
Face remains to be brought into close contact with the inwall of vessel, and elastic component is provided between described plug and seal closure, and described
Some passages are offered on seal closure.
Preferably, body is arranged with outside described plug, sealing ring, described plug is provided between body and vessel
Against body inwall and along its pipe range direction move back and forth.
Preferably, described sealing ring is provided with loop fastener bar, and sealing ring is strangled and carves ring-type raised line by loop fastener bar,
Described ring-type raised line and the inwall of vessel lean.
Preferably, described vessel is an end closure, the column body of another end opening, and described plug is and post
Shape tube cavity piston of the same size, is connected with elastic component in the end face outside of piston, the other end of described elastic component with
Seal closure is connected, and the telescopic direction of elastic component is consistent with the center line of column body.
Preferably, described elastic component is spring, and the elastic force of spring is holding piston and the liquid being contained in stylostome body
Body or gas are in pressure contact state.
Preferably, described elastic component is balloon.
Preferably, described elastic component is at least one of rubber bar, silica gel stick, sponge block.
Buffer pressure-reducing device provided by the utility model, row buffering decompression can be effectively entered to the material in sealing container,
Avoid the generation of security incident so that the sealing container uses relatively reliable;Meanwhile the buffer pressure-reducing device is simple in construction,
It is easy to make, it is easy to large-scale promotion application.
Brief description of the drawings
Fig. 1,2,3,4 are the schematic diagram provided by the utility model for sealing container buffer pressure-reducing device;
Fig. 5 is the enlarged diagram of location A in Fig. 4;
Fig. 6 is the schematic diagram of section B-B in Fig. 4;
Fig. 7 is the schematic diagram of another sealing container using the buffer pressure-reducing device in the utility model;
Label declaration in figure:10- vessels, 11- seal closures, 111- passages, 12- column bodys, 20- plugs, 21-
Body, 22- pistons, 30- elastic components, 40- sealing rings, 41- loop fastener bars, 42- ring-type raised lines.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and furthers elucidate the utility model.
As shown in figure 1, the utility model provides a kind of buffer pressure-reducing device for sealing container, including for containing
The vessel 10 of gas or liquid and the seal closure 11 coordinated with vessel 10, the opening of described vessel 10 are set
There is plug 20 of the same size with vessel 10, the outer surface of plug 20 and the inwall of vessel 10 are brought into close contact, described
Plug 20 can along vessel 10 opening direction move back and forth and during reciprocating motion plug 20 outer surface begin
Keep the inwall with vessel 10 to be brought into close contact eventually, elastic component 30, and institute are provided between described plug 20 and seal closure 11
Some passages 111 are offered on the seal closure 11 stated.
Operation principle of the present utility model is:The material for needing sealing to use is poured into vessel 10, then inserted
Enter the plug 20 being adapted with vessel 10, the outer surface of plug 20 and the inwall of vessel 10 are brought into close contact, described
Seal closure 11 is connected by the way of threaded connection with vessel 10, is adjusted the elastic component 30 of the end face outside of plug 20, is made
Obtaining elastic component 30 and maintain certain pressure state, the sealing for so completing material uses, during the use of the material,
The elastic force of elastic component 30 can offset Volume Changes caused by its change because of external condition, therefore avoid the expansion because of volume
And existing potential safety hazard, improve the reliability that equipment uses.
Further, with reference to shown in Fig. 4,6, as the vessel 10 described in the utility model, its inwall is not
Smooth, the state that can be brought into close contact all the time with plug 20, therefore, in the utility model, it is arranged with outside described plug 20
Body 21, is provided with sealing ring 40 between body 21 and vessel 10, described plug 20 against body 21 inwall and along its
Pipe range direction moves back and forth, and the body 21 can be processed individually to ensure during reciprocating motion to have with plug 20
The generation of leakage phenomenon, in addition, the sealing ring 40 between described body 21 and vessel 10 also plays good sealing
Effect.As those skilled in the art are readily apparent that, for the material not with sealing chemistry occurs for the selection of the material of sealing ring 40
Reaction is defined.
Further, with reference to shown in Fig. 5, in order to improve the convenience of the assembling of sealing ring 40, set on described sealing ring 40
There is loop fastener bar 41, the Le of sealing ring 40 is carved ring-type raised line 42, described ring-type raised line 42 and container by loop fastener bar 41
The inwall of body 10 leans, in this way, while the sealing effectiveness of sealing ring 40 is not influenceed, the ring-type raised line 42 causes and held
The contact area of the inwall of device body 10 reduces, and reduces frictional force, is more convenient for assembling.
As a kind of structure of vessel in the utility model 10, described vessel 10 is an end closure, another
The column body 12 of end opening, described plug 20 be with the inner chamber of column body 12 piston 22 of the same size, piston 22 it is outer
Elastic component 30 is connected with side end face, the other end of described elastic component 30 is connected with seal closure 11, the flexible side of elastic component 30
To consistent with the center line of column body 12.
In the utility model, the effect of described elastic component 30 is the screen resilience for providing plug 20, described elastic component
30 can select flexible material, and e.g., described elastic component 30 is spring, and the elastic force of spring is holding piston 22 and splendid attire
Liquid or gas in column body 12 are in pressure contact state.
In addition, as shown in Fig. 2 described elastic component 30 is balloon.
Further, as shown in figure 3, described elastic component 30 is at least one in rubber bar, silica gel stick, sponge block
Kind.
As another structure of vessel in the utility model 10, as shown in fig. 7, described vessel 10 may be used also
Think the structure that both ends are all open, all set such as buffer pressure-reducing device of the present utility model in both ends open, can prevent from sealing
Material occur expanding with heat and contract with cold and caused potential safety hazard.
The characteristics of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.This practicality is new
The claimed scope of type is by appended claims and its equivalent thereof.
Claims (7)
1. a kind of buffer pressure-reducing device for sealing container, including for the vessel of filling gas or liquid (10) and with
The seal closure (11) that vessel (10) coordinates, it is characterised in that:The opening of described vessel (10) is provided with and container
Body (10) plug of the same size (20), the outer surface of plug (20) and the inwall of vessel (10) are brought into close contact, described
Plug (20) can be moved back and forth along the opening direction of vessel (10) and during reciprocating motion plug (20) it is outer
Surface remains to be brought into close contact with the inwall of vessel (10), and bullet is provided between described plug (20) and seal closure (11)
Property part (30), and some passages (111) are offered on described seal closure (11).
2. the buffer pressure-reducing device according to claim 1 for sealing container, it is characterised in that:Described plug (20)
Be arranged with body (21) outside, be provided with sealing ring (40) between body (21) and vessel (10), described plug (20) against
The inwall of body (21) simultaneously moves back and forth along its pipe range direction.
3. the buffer pressure-reducing device according to claim 2 for sealing container, it is characterised in that:Described sealing ring
(40) loop fastener bar (41) is provided with, sealing ring (40) is strangled and carves ring-type raised line (42) by loop fastener bar (41), described
The inwall of ring-type raised line (42) and vessel (10) leans.
4. the buffer pressure-reducing device according to claim 1 for sealing container, it is characterised in that:Described vessel
(10) it is an end closure, the column body (12) of another end opening, described plug (20) is big with column body (12) inner chamber
Small consistent piston (22), is connected with elastic component (30) in the end face outside of piston (22), described elastic component (30) it is another
End is connected with seal closure (11), and the telescopic direction of elastic component (30) is consistent with the center line of column body (12).
5. the buffer pressure-reducing device according to claim 4 for sealing container, it is characterised in that:Described elastic component
(30) it is spring, the elastic force of spring is to keep piston (22) and the liquid being contained in column body (12) or gas to be in pressure
Contact condition.
6. the buffer pressure-reducing device according to claim 4 for sealing container, it is characterised in that:Described elastic component
(30) it is balloon.
7. the buffer pressure-reducing device according to claim 4 for sealing container, it is characterised in that:Described elastic component
(30) it is at least one of rubber bar, silica gel stick, sponge block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721063008.8U CN207107339U (en) | 2017-08-23 | 2017-08-23 | A kind of buffer pressure-reducing device for sealing container |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721063008.8U CN207107339U (en) | 2017-08-23 | 2017-08-23 | A kind of buffer pressure-reducing device for sealing container |
Publications (1)
Publication Number | Publication Date |
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CN207107339U true CN207107339U (en) | 2018-03-16 |
Family
ID=61577322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721063008.8U Expired - Fee Related CN207107339U (en) | 2017-08-23 | 2017-08-23 | A kind of buffer pressure-reducing device for sealing container |
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CN (1) | CN207107339U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108249065A (en) * | 2018-04-13 | 2018-07-06 | 福建省农业科学院畜牧兽医研究所 | It is a kind of to effectively reduce ensiling container and its application method that ensiling is rotted |
CN110025231A (en) * | 2019-05-14 | 2019-07-19 | 郭司航 | Automatic temperature measurement thermos cork protective device |
-
2017
- 2017-08-23 CN CN201721063008.8U patent/CN207107339U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108249065A (en) * | 2018-04-13 | 2018-07-06 | 福建省农业科学院畜牧兽医研究所 | It is a kind of to effectively reduce ensiling container and its application method that ensiling is rotted |
CN110025231A (en) * | 2019-05-14 | 2019-07-19 | 郭司航 | Automatic temperature measurement thermos cork protective device |
CN110025231B (en) * | 2019-05-14 | 2020-12-18 | 嘉兴市万荣电器股份有限公司 | Automatic temperature measuring thermos bottle stopper protector |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20180316 Termination date: 20190823 |