CN205674233U - Portable sealed transfer transfer chamber - Google Patents
Portable sealed transfer transfer chamber Download PDFInfo
- Publication number
- CN205674233U CN205674233U CN201620484713.4U CN201620484713U CN205674233U CN 205674233 U CN205674233 U CN 205674233U CN 201620484713 U CN201620484713 U CN 201620484713U CN 205674233 U CN205674233 U CN 205674233U
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- CN
- China
- Prior art keywords
- nacelle
- inner cap
- transfer chamber
- transfer
- enclosing cover
- Prior art date
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Abstract
The utility model discloses a kind of portable sealed transfer transfer chamber, including hatchcover and nacelle two parts, described hatchcover coordinates with the openend of described nacelle, described hatchcover includes enclosing cover, inner cap and drive mechanism, described enclosing cover removably connects with the connected mode employing of nacelle, it is covered in described between enclosing cover and nacelle, described drive mechanism moves between the first position and the second position in order to order about inner cap, described inner cap seals with the openend of nacelle when first position and coordinates, and described inner cap openend with nacelle when second position is separated from each other.The utility model can be transferred out testing sample easily from glove box, good seal in transfer process, anhydrous Oxygen permeation; volume is little, firm in structure, and anti-transfer chamber negative pressure ability is strong; easy and simple to handle, it is suitable for sample is proceeded to produce in different glove boxes, protection sample is from water oxygen attack.
Description
Technical field
The utility model relates to a kind of portable sealed transfer transfer chamber, the glove box with anhydrous and oxygen-free inert ambient environment
With the use of for providing an inertia closed atmosphere environment, facilitating transfer in different glove boxes for the sensitive device of water oxygen
And transmission.
Background technology
Glove box is a kind of experiment equipment that can provide anhydrous and oxygen-free inert ambient environment, and transfer chamber is as glove box
A vitals, can to object turnover glove box provide a middle transition space.One experiment article is turned
The process entering transfer chamber is:
1st, open transition hatch door out of my cabin, load experiment article；
2nd, close outer hatch door, in transfer chamber, by extracting the aqueous carrier of oxygen in transfer chamber out, be filled with pure indifferent gas
Body, then extract out and contain a small amount of water carrier of oxygen, is re-filled with pure inert gas, repeated multiple times take out fill after, in transfer chamber, water oxygen contains
Amount gradually reduces, and reaches or stops taking out filling during close to extremely low in glove box water oxygen levels.
3rd, open interior hatch door, be transferred to sample item in glove box.
Existing glove box transfer chamber, owing to resist bigger negative pressure, typically uses stainless steel structure, and intensity is big, with hand
Set box body is connected as a single entity, and responsible article proceed to the transition produced.Experiment operator sometimes needs a kind of inertia sealing ring
Border, is used for protecting sample to exempt from the erosion of water oxygen, for convenience the carrying of sample, preferably portable gas-tight silo.In order to enable
By different transfer chamber transmission samples, also require that sealed compartment has higher intensity, the negative pressure that transfer chamber vacuumizes can be resisted.
The all existing transfer chamber of these requirements can not meet.
Utility model content
The purpose of this utility model is to provide a kind of portable sealed transfer transfer chamber, of the prior art to overcome
Not enough.
For achieving the above object, the following technical scheme of the utility model offer:
The utility model embodiment discloses a kind of portable sealed transfer transfer chamber, including nacelle and hatchcover, described cabin
Lid coordinates with the openend of described nacelle, and described hatchcover includes enclosing cover, inner cap and drive mechanism, can between described enclosing cover and nacelle
Dismounting connects, described in be covered between enclosing cover and nacelle, described drive mechanism at least can order about inner cap in primary importance and
Moving between the second place, described inner cap seals with the openend of nacelle when first position and coordinates, and described inner cap is second
During position, the openend with nacelle is separated from each other.
Preferably, in above-mentioned portable sealed transfer transfer chamber, described drive mechanism includes that handwheel and screw rotate
Axle, one end of described screw rotary shaft passes through described enclosing cover and promotes inner cap to move between primary importance and the second place, described spiral shell
The other end of silk rotary shaft is fixed with described handwheel, threaded engagement between described screw rotary shaft and described enclosing cover.
Preferably, in above-mentioned portable sealed transfer transfer chamber, the openend of described nacelle has upwards protruded out hatch,
It is detachably fixed between described enclosing cover and described hatch.
Preferably, in above-mentioned portable sealed transfer transfer chamber, the tip edge of described hatch has inwardly protruded out ring
The closing in of shape, the edge outward of described enclosing cover has at least one lug, described closing in offers and supplies described lug to stretch into
Gap.
Preferably, in above-mentioned portable sealed transfer transfer chamber, described inner cap is towards the side of described nacelle inner chamber
Having protruded out location division, the diameter of this location division is equal to the internal diameter of described nacelle openend, and described location division protrudes into described nacelle
Inner chamber.
Preferably, in above-mentioned portable sealed transfer transfer chamber, the feather edge of described inner cap connects with described hatch
It is provided with sealing ring between contacting surface.
Preferably, it in above-mentioned portable sealed transfer transfer chamber, in the inner chamber of described nacelle, is provided with shelf, institute
Stating shelf and having a supporting plane, described shelf is parallel to the axial of described nacelle.
Preferably, in above-mentioned portable sealed transfer transfer chamber, the outer wall of described nacelle is formed with outer support face, should
Outer support face is parallel with described shelf.
Preferably, in above-mentioned portable sealed transfer transfer chamber, the bottom up depression of described enclosing cover is formed with one
Guide cavity, between described screw rotary shaft and inner cap, connect anti-drop cover, this anti-drop cover and screw rotary shaft shaft hole matching,
Slide in described lead-in cavity body.
Preferably, in above-mentioned portable sealed transfer transfer chamber, described anti-drop cover be fixed on described in cover,
Described anti-drop cover has the cavity that a pair screw rotary shaft carries out axial limiting, and described screw rotates the tip of the axis and rotates in institute
State in cavity.
Compared with prior art, the utility model has the advantage of: the utility model can easily testing sample from
Being transferred out in glove box, good seal in transfer process, anhydrous Oxygen permeation, volume is little, firm in structure, anti-transfer chamber negative pressure energy
Power is strong, easy and simple to handle, is suitable for sample and proceeds to produce in different glove boxes, and protection sample is from water oxygen attack.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing of required use is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, do not paying creative work
On the premise of, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 show the perspective view of portable sealed transfer transfer chamber in the utility model specific embodiment；
Fig. 2 show portable sealed transfer transfer chamber sectional view in the utility model specific embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Detailed description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole enforcement
Example.Based on the embodiment in the utility model, those of ordinary skill in the art institute on the premise of not making creative work
The every other embodiment obtaining, broadly falls into the scope of the utility model protection.
In conjunction with shown in Fig. 1 to Fig. 2, portable sealed transfer transfer chamber includes nacelle 1 and hatchcover 2, and this hatchcover 2 hides in cabin
The openend of body 1, hatchcover 2 includes enclosing cover the 201st, inner cap the 202nd, handwheel 203 and screw rotary shaft 204, the one of screw rotary shaft 204
End is fixed through enclosing cover 201 with inner cap 202, and the other end of screw rotary shaft 204 is fixed with handwheel 203, screw rotary shaft 204 with
Threaded engagement between enclosing cover 201, handwheel 203 rotates to drive inner cap 202 close to or away from nacelle 1 openend, and inner cap 202 is
Realizing sealing to openend during one position, the openend of nacelle 1 has upwards protruded out hatch 101, between enclosing cover 201 and hatch 101
It is detachably fixed.
The tip edge of hatch 101 inwardly protrudes out the closing in 1011 of annular, and the edge outward of enclosing cover 201 has at least
One lug 2011, closing in offers the gap (not shown) stretching into for lug.
It is provided with sealing ring 3 between the contact surface of the feather edge of inner cap 202 and hatch 101.
In this technical scheme, cover outward and preferably stretch out two lugs, hatch has closing in, inside closing in, have two to slit
Mouthful, two ears of hatchcover being stretched into from hatch gap, rotates hatchcover, hatch closes up and can block hatchcover pull-out.Rotation hand wheel,
Drive screw rotary shaft, promote inner cap to move to nacelle direction, the sealing ring between final compression inner cap and hatch, complete to seal
Operation.
Inner cap 202 has protruded out location division 2021 towards the side of nacelle 1 inner chamber, and the diameter of this location division 2021 is slightly less than cabin
The internal diameter of body 1 opening, location division 2021 protrudes into the inner chamber of nacelle 1.
Being provided with shelf 4 in the inner chamber of nacelle 1, shelf 4 has a supporting plane, and shelf 4 is parallel to nacelle 1
Axially.The outer wall of nacelle 1 is formed with outer support face 5, and this outer support face 5 is parallel with shelf 4.
In a preferred embodiment, outer support face is the U-shaped storehouse pin protruding out.
In this technical scheme, nacelle inwall passes through plane shelf, and placing to sample provides a plane.Nacelle outer wall sets
The U-shaped storehouse pin put, U-shaped storehouse sole limit is parallel with plane shelf, when facilitating horizontal positioned to seal transfer cabin, shelf plane
It is also level.
The bottom up of enclosing cover 201 is recessed is formed with a guiding cavity 2012, between screw rotary shaft 204 and inner cap 202
Connecting anti-drop cover 205, this anti-drop cover 205 slides in guiding cavity 2012.Anti-drop cover 205 is fixed on inner cap 202,
Anti-drop cover 205 has the cavity that a pair screw rotary shaft 204 carries out axial limiting, and the end of screw rotary shaft 204 rotates in
In cavity.
In this technical scheme, there is an anti-drop cover 205 between nacelle inner cap and screw rotary shaft, in order to fixed screw
Rotary shaft and inner cap, prevent inner cap from coming off.
Pass through threaded engagement between handwheel 203 and screw rotary shaft 204, be provided with between handwheel 203 and screw rotary shaft 204
Pin.
It should be noted that herein, the relational terms of such as first and second or the like is used merely to a reality
Body or operation separate with another entity or operating space, and deposit between not necessarily requiring or imply these entities or operating
Relation or order in any this reality.And, term " includes ", "comprising" or its any other variant are intended to
Comprising of nonexcludability, so that include that the process of a series of key element, method, article or equipment not only include that those are wanted
Element, but also include other key elements being not expressly set out, or also include for this process, method, article or equipment
Intrinsic key element.In the case of there is no more restriction, the key element being limited by statement " including ... ", it is not excluded that
Including the process of described key element, method, article or equipment there is also other identical element.
The above is only detailed description of the invention of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. a portable sealed transfer transfer chamber, it is characterised in that include nacelle and hatchcover, described hatchcover and described nacelle
Openend coordinates, and described hatchcover includes enclosing cover, inner cap and drive mechanism, and described enclosing cover uses with nacelle connected mode and detachably connects
Connect, described in be covered between enclosing cover and nacelle, described drive mechanism is at least in order to order about inner cap at primary importance and second
Moving between putting, described inner cap seals with the openend of nacelle when first position and coordinates, and described inner cap is in second position
When be separated from each other with the openend of nacelle.
2. portable sealed transfer transfer chamber according to claim 1, it is characterised in that: described drive mechanism includes handwheel
With screw rotary shaft, one end of described screw rotary shaft passes through described enclosing cover and promotes inner cap to move between primary importance and the second place
Dynamic, the other end of described screw rotary shaft and described handwheel are fixed, threaded engagement between described screw rotary shaft and described enclosing cover.
3. portable sealed transfer transfer chamber according to claim 1, it is characterised in that: the openend of described nacelle is upwards
Protrude out hatch, be detachably fixed between described enclosing cover and described hatch.
4. according to claim 3 portable sealed transfer transfer chamber, it is characterised in that: the tip edge of described hatch to
Inside protruding out the closing in of annular, the edge outward of described enclosing cover has at least one lug, described closing in offers confession described
The gap that lug stretches into.
5. portable sealed transfer transfer chamber according to claim 1, it is characterised in that: described inner cap is towards described nacelle
The side of inner chamber has protruded out location division, and the diameter of this location division is equal to the internal diameter of described nacelle openend, and described location division protrudes out
Enter the inner chamber of described nacelle.
6. portable sealed transfer transfer chamber according to claim 3, it is characterised in that: the feather edge of described inner cap and institute
State and between the contact surface of hatch, be provided with sealing ring.
7. portable sealed transfer transfer chamber according to claim 1, it is characterised in that: arrange in the inner chamber of described nacelle
Having shelf, described shelf has a supporting plane, and described shelf is parallel to the axial of described nacelle.
8. portable sealed transfer transfer chamber according to claim 7, it is characterised in that: the outer wall of described nacelle is formed
Outer support face, this outer support face is parallel with described shelf.
9. portable sealed transfer transfer chamber according to claim 2, it is characterised in that: the bottom up of described enclosing cover is recessed
Falling into and being formed with a guiding cavity, connect anti-drop cover between described screw rotary shaft and inner cap, this anti-drop cover rotates with screw
Axle shaft hole matching, slides in described lead-in cavity body.
10. portable sealed transfer transfer chamber according to claim 9, it is characterised in that: described anti-drop cover is fixed on
Covering in described, described anti-drop cover has the cavity that a pair screw rotary shaft carries out axial limiting, described screw rotary shaft
End rotates in described cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484713.4U CN205674233U (en) | 2016-05-25 | 2016-05-25 | Portable sealed transfer transfer chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620484713.4U CN205674233U (en) | 2016-05-25 | 2016-05-25 | Portable sealed transfer transfer chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205674233U true CN205674233U (en) | 2016-11-09 |
Family
ID=57436423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620484713.4U Active CN205674233U (en) | 2016-05-25 | 2016-05-25 | Portable sealed transfer transfer chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205674233U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514721A (en) * | 2016-12-26 | 2017-03-22 | 河南华瑞高新材料科技股份有限公司 | Transition cabin for glove box |
-
2016
- 2016-05-25 CN CN201620484713.4U patent/CN205674233U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514721A (en) * | 2016-12-26 | 2017-03-22 | 河南华瑞高新材料科技股份有限公司 | Transition cabin for glove box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |