CN208330134U - Dual-seal door - Google Patents
Dual-seal door Download PDFInfo
- Publication number
- CN208330134U CN208330134U CN201820884109.XU CN201820884109U CN208330134U CN 208330134 U CN208330134 U CN 208330134U CN 201820884109 U CN201820884109 U CN 201820884109U CN 208330134 U CN208330134 U CN 208330134U
- Authority
- CN
- China
- Prior art keywords
- main body
- hermatic door
- seal
- doorframe main
- groove
- 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.)
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Abstract
The utility model discloses a kind of dual-seal doors, belong to hermatic door field.Including doorframe main body and the hermatic door hinged with doorframe main body, the doorframe main body is equipped with holding tank, the receiving groove groove wall is equipped with a circle boss, the boss is equipped with a circle sealing strip, the hermatic door is surrounded by the groove of head and the tail connection, and annular pneumatic seal is equipped in the groove, and the hermatic door is mounted in the holding tank in the doorframe main body, hermatic door is resisted against on sealing strip, and the pneumatic seal is fitted closely with groove groove wall is accommodated.Pneumatic seal expansion is interference fitted with doorframe main body, the first seal structures will be formed between doorframe main body and hermatic door, hermatic door is resisted against on sealing strip, makes to form the second seal structures between hermatic door and doorframe main body, air-tightness is improved using dual-seal, leakage is avoided to generate security risk.
Description
Technical field
The utility model relates to a kind of dual-seal doors, belong to hermatic door field.
Background technique
At present in electronics industry, pharmacy GMP workshop, P3, the laboratory P4.The environmental protection and product for suffering from high risk are protected
The requirement of shield does not find any one structure using this dual-seal at present in the market, and company spends very big people still
Power, material resources, financial resources design this structure, reach the blank for filling up this market, are formed using hermetic seal with mechanical seal dual
Sealing, it is more more reliable than common conventional door sealing, it is safer.
Summary of the invention
Technical problem to be solved by the utility model is to provide a kind of dual-seal door, it solves current close
Closure door leakproofness is insufficient, there are problems that security risk.
Technical problem to be solved in the utility model takes following technical scheme to realize:
Dual-seal door, including doorframe main body and the hermatic door hinged with doorframe main body, the doorframe main body, which is equipped with, to be held
Receive slot, the receiving groove groove wall is equipped with a circle boss, and the boss is equipped with a circle sealing strip, and the hermatic door is surrounded by
The groove of head and the tail connection, the groove is interior to be equipped with annular pneumatic seal, and the hermatic door is mounted on the appearance in the doorframe main body
It receives in slot, hermatic door is resisted against on sealing strip, and the pneumatic seal is fitted closely with groove groove wall is accommodated.
It is filled with gas into pneumatic seal after closing hermatic door by using above-mentioned technical proposal, makes its expansion and doorframe
Main body interference fit, will form the first seal structures, hermatic door is resisted against on sealing strip, is made between doorframe main body and hermatic door
The second seal structures are formed between hermatic door and doorframe main body, and air-tightness is improved using dual-seal, leakage is avoided to generate peace
Full hidden danger.
As preferred embodiment, the hermatic door is equipped with transparent window.
As preferred embodiment, the doorframe main body is hinged by hinge with the hermatic door.
As preferred embodiment, the doorframe main body is equipped with operation button.
The beneficial effects of the utility model are: pneumatic seal expansion with doorframe main body be interference fitted, by doorframe main body with it is close
The first seal structures are formed between closure door, hermatic door is resisted against on sealing strip, makes to form between hermatic door and doorframe main body
Two seal structures improve air-tightness using dual-seal, leakage are avoided to generate security risk；Hermatic door is embedded in mounting groove,
Keep hermatic door smooth uniform with doorframe body surfaces, air-tightness is good and more beautiful；Structure is simple, production cost is low and leakproofness
Can be excellent, it can promote the use of.
Detailed description of the invention
Fig. 1 is structural schematic diagram at the utility model sealing；
Fig. 2 is the utility model main view.
In figure: doorframe main body 1, hermatic door 2, holding tank 3, boss 4, sealing strip 5, groove 6, pneumatic seal 7, transparent window
8, hinge 9 inflates connecting tube 10, operation button 11.
Specific embodiment
In order to which the technical means, creative features, achievable purpose and effectiveness to the utility model are easy to understand, tie below
Conjunction is specifically illustrating, and the utility model is further described.
As shown in Figure 1 and Figure 2, dual-seal door 2, including doorframe main body 1 and the hermatic door 2 hinged with doorframe main body 1, institute
Doorframe main body 1 is stated equipped with holding tank 3,3 cell wall of holding tank is equipped with a circle boss 4, and boss 4 extends along cell wall and head and the tail
It is connected, the boss 4 is equipped with a circle sealing strip 5, and the hermatic door 2 is surrounded by the groove 6 of head and the tail connection, the groove 6
Interior to be equipped with annular pneumatic seal 7, the hermatic door 2 is mounted in the holding tank 3 in the doorframe main body 1, and hermatic door 2 is resisted against
On sealing strip 5, the pneumatic seal 7 fits closely to form sealing structure with 3 cell wall of holding tank.
The hermatic door 2 is equipped with transparent window 8, is convenient for from external observation laboratory internal state.
The doorframe main body 1 is hinged by hinge 9 with the hermatic door 2.
Doorframe main body 1 is equipped with inflation connecting tube 10, and inflation connecting tube 10 is connected with pneumatic seal 7, is connected by inflation
Adapter tube 10 is the make and break movement that 7 inflation/deflation of pneumatic seal completes hermatic door 2.
The doorframe main body 1 be equipped with operation button 11, on hermatic door 2 install electric control lock and by operation button 11 it is complete
At switch motion, inflation connecting tube 10 is connected to air charging system, inflation/deflation is completed by the automatically controlled air charging system of operation button 11
Movement, further promotes property easy to use.
After the utility model closes hermatic door 2, it is filled with gas into pneumatic seal 7, makes its expansion and 1 interference of doorframe main body
Cooperation, will form the first seal structures, hermatic door 2 is resisted against on sealing strip 5, makes to seal between doorframe main body 1 and hermatic door 2
The second seal structures are formed between door 2 and doorframe main body 1, air-tightness is improved using dual-seal, leakage is avoided to generate safety
Hidden danger.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry it should be appreciated that the present utility model is not limited to the above embodiments, do not depart from the spirit of the present invention and
Under the premise of range, the utility model also has various changes and improvements, these changes and improvements both fall within the utility model and want
In the range of asking protection.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. dual-seal door, it is characterised in that: including doorframe main body and the hermatic door hinged with doorframe main body, the doorframe main body
It is equipped with holding tank, the receiving groove groove wall is equipped with a circle boss, and the boss is equipped with a circle sealing strip, the hermatic door
It is surrounded by the groove of head and the tail connection, annular pneumatic seal is equipped in the groove, the hermatic door is mounted on the doorframe master
In holding tank on body, hermatic door is resisted against on sealing strip, and the pneumatic seal is fitted closely with groove groove wall is accommodated.
2. dual-seal door according to claim 1, it is characterised in that: the hermatic door is equipped with transparent window.
3. dual-seal door according to claim 1, it is characterised in that: the doorframe main body and the hermatic door pass through hinge
Chain is hinged.
4. dual-seal door according to claim 1, it is characterised in that: the doorframe main body is equipped with operation button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884109.XU CN208330134U (en) | 2018-06-08 | 2018-06-08 | Dual-seal door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820884109.XU CN208330134U (en) | 2018-06-08 | 2018-06-08 | Dual-seal door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330134U true CN208330134U (en) | 2019-01-04 |
Family
ID=64773869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820884109.XU Active CN208330134U (en) | 2018-06-08 | 2018-06-08 | Dual-seal door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330134U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109422A (en) * | 2020-02-18 | 2020-05-08 | 福建师范大学 | Pollution-free rapid non-core preserved fruit processing technology |
| CN111663860A (en) * | 2020-06-29 | 2020-09-15 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Interlocking double door |
-
2018
- 2018-06-08 CN CN201820884109.XU patent/CN208330134U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111109422A (en) * | 2020-02-18 | 2020-05-08 | 福建师范大学 | Pollution-free rapid non-core preserved fruit processing technology |
| CN111663860A (en) * | 2020-06-29 | 2020-09-15 | 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) | Interlocking double door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215300 No.58 Beiyuan Road, Dianshanhu Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: United Pharma (Kunshan) cleaning system Co., Ltd Address before: Dianshan Lake town of Kunshan Beiyuan Road, Suzhou City, Jiangsu province 215345 City No. 58 Patentee before: PHARMA UNITED Co.,Ltd. |
|
| CP03 | Change of name, title or address |