CN206980297U - A kind of isolator air cleaning unit of convenient disassembly - Google Patents
A kind of isolator air cleaning unit of convenient disassembly Download PDFInfo
- Publication number
- CN206980297U CN206980297U CN201720552038.9U CN201720552038U CN206980297U CN 206980297 U CN206980297 U CN 206980297U CN 201720552038 U CN201720552038 U CN 201720552038U CN 206980297 U CN206980297 U CN 206980297U
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- CN
- China
- Prior art keywords
- ring
- spirally connected
- pipeline
- limiting plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of isolator air cleaning unit of convenient disassembly, including insulator body, air-supply purifier and exhausting air cleaner；Air-supply purifier includes the first high efficiency particulate air filter；The port of export of first high efficiency particulate air filter is provided with connecting tube；Connecting tube is connected by the first pipeline with insulator body；Connecting tube passes through attachment means and the first pipeline connection；First pipeline is provided with the first stop valve；Exhausting air cleaner includes the second high efficiency particulate air filter；The arrival end of second high efficiency particulate air filter is connected by the second pipeline with insulator body；Second pipeline is provided with the second stop valve；Attachment means including first be spirally connected ring, second be spirally connected ring and support ring；First ring that is spirally connected can be screwed onto on the first pipeline；Second ring that is spirally connected can be screwed onto in connecting tube；First is spirally connected ring and second ring that is spirally connected is plugged in support ring.Attachment means of the present utility model make the first high efficiency particulate air filter convenient disassembly, are effectively improved the fastness that high efficiency particulate air filter is connected with pipeline.
Description
Technical field：
It the utility model is related to purification techniques field, and in particular to a kind of isolator air cleaning unit of convenient disassembly.
Background technology
At present, isolator is that the optimal place of SPF level rodents is raised in addition to barrier environment.And isolator sheet
Body has the advantages that safety, economical, sterilizing is abundant, and therefore, it is the preferred environment of SPF level rodent conservations.And isolate
The air cleaning unit of device for the circulation of air, the discharge of pernicious gas and animal in its Soft Roll control of microorganisms very
It is important, so the air cleaning unit of isolator is one of its most important and most crucial device.It is generally insulated device air-supply air draft
Air cleaning system dismounting high efficiency particulate air filter when, it is necessary to directly remove high efficiency particulate air filter, it is not only inconvenient, and increase
The risk of microorganism pollution in isolator.
Authorization Notice No. is that CN202190610U utility model discloses isolator air cleaning unit.The device includes
Insulator body, wind pushing air purifier and exhausting air cleaner；The wind pushing air purifier includes high efficiency particulate air filter,
The port of export of the high efficiency particulate air filter is connected by pipeline with the insulator body, and the high efficiency particulate air filter passes through articulation
It is connected with the pipeline, the pipeline is provided with stop valve；The exhausting air cleaner includes high efficiency particulate air filter, described efficient
The arrival end of filter is connected by pipeline with the insulator body, and the pipeline is provided with stop valve.It is above-mentioned practical new
The isolator air cleaning unit of type, by stop valve and articulation, in wind pushing air purifier and exhaust airflow purification dress
The dismounting and replacing of the linear adjustable and high efficiency particulate air filter quick and safe of air-flow are realized in putting, isolator is avoided and is contaminated
Risk.
Utility model content
The purpose of this utility model is in view of the shortcomings of the prior art, providing a kind of isolator of high efficiency particulate air filter convenient disassembly
Air cleaning unit.
To reach above-mentioned purpose, the utility model provides a kind of isolator air cleaning unit of convenient disassembly, including
Insulator body, air-supply purifier and exhausting air cleaner；Air-supply purifier includes the first high efficiency particulate air filter；First is efficient
The port of export of filter is provided with connecting tube；Connecting tube is connected by the first pipeline with insulator body；Connecting tube passes through connection
Device and the first pipeline connection；First pipeline is provided with the first stop valve；Exhausting air cleaner includes the second high efficiency particulate air filter；The
The arrival end of two high efficiency particulate air filters is connected by the second pipeline with insulator body；Second pipeline is provided with the second stop valve；Even
Connection device includes circular first and is spirally connected ring, the circular second support ring for being spirally connected ring and annular shape；First is spirally connected ring can
It is screwed onto on the first pipeline；Second ring that is spirally connected can be screwed onto in connecting tube；First is spirally connected ring and second ring that is spirally connected is plugged in support
In ring；Slided on the madial wall of support ring and be provided with some limited block groups；Limited block group is spacing including the first limiting plate and second
Plate；First limiting plate and the second limiting plate be relative to be slided and is spirally connected for limiting first ring and second that is spirally connected between the maximum of ring
Away from.
As the preferred of above-mentioned technical proposal, first ring and second that is spirally connected is spirally connected on the remote end face of ring and is respectively fixed with ring
First operation ring of shape and the second operation ring；First operation ring and the second external diameter for operating the close one end of ring are less than remote one
The external diameter at end；The level cross-sectionn of first limiting plate and the second limiting plate is in fan ring-type；First operation ring and the second operation ring lean on
The external diameter of near one end is less than the internal diameter of the first limiting plate and the second limiting plate.
As the preferred of above-mentioned technical proposal, the first upper surface for being spirally connected ring forms the first current groove of annular shape；The
The outboard end open-ended of one current groove；The internal diameter of first current groove is identical with the internal diameter of the first limiting plate；Second is spirally connected under ring
End face forms the second current groove of annular shape；The outboard end open-ended of second current groove；The internal diameter of second current groove and second
The internal diameter of limiting plate is identical.
As the preferred of above-mentioned technical proposal, the square guiding of some circle distributions is formed on the madial wall of support ring
Groove；Guide groove runs through up and down；Some columned driver slots are formed on the lateral wall of support ring；The lower end of first limiting plate is consolidated
Surely there is the first spacing rack；The lower end of second limiting plate is fixed with the second spacing rack；Drive is articulated with the madial wall of driver slot
Fixed handle；The madial wall of the medial extremity of driving handle through driver slot is located in guide groove；The medial extremity of driving handle is fixed with
Drive gear；First spacing rack and the second spacing rack are located at the front and rear sides of drive gear and the first spacing rack and
Two spacing racks engage with drive gear.
As the preferred of above-mentioned technical proposal, the guide and limit groove of rectangle is offered on the front-rear side walls of guide groove respectively；
The first guide pad coordinated with guide and limit groove is formed respectively on first spacing rack and the remote end face of the second spacing rack
With the second guide pad；The cross section of guide and limit groove is in T fonts.
As the preferred of above-mentioned technical proposal, the outboard end of driving handle is the cylinder coordinated with driver slot；Drive hand
The end face outside of handle forms the spacing driver slot of regular hexagon channel-shaped.
As the preferred of above-mentioned technical proposal, the step groove of annular shape is formed on the upper surface of connecting tube；Step groove
Outboard end open-ended；Connecting tube, which is located on the external cylindrical surface of the downside of step groove, forms screw thread；The internal diameter and platform of first pipeline
The internal diameter of rank groove is identical.
The beneficial effects of the utility model are：Attachment means make the first high efficiency particulate air filter convenient disassembly, effectively improve
The fastness that high efficiency particulate air filter is connected with pipeline.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the section of attachment means 20 of the present utility model；
Fig. 3 is the structural representation of A-A section in Fig. 2 of the present utility model.
In figure, 10, insulator body；11st, the first pipeline；110th, the first stop valve；12nd, connecting tube；121st, step groove；
13rd, the first high efficiency particulate air filter；14th, the second pipeline；140th, the second stop valve；15th, the second high efficiency particulate air filter；20th, attachment means；
21st, support ring；210th, guide groove；211st, guide and limit groove；212nd, driver slot；22nd, first it is spirally connected ring；220th, the first current groove；
221st, the first operation ring；23rd, the second current groove；230th, the second current groove；231st, the second operation ring；24th, driving handle；240th, limit
Position driver slot；25th, drive gear；26th, the first limiting plate；261st, the first spacing rack；2610th, the first guide pad；271st, second
Spacing rack；2710th, the second guide pad.
Embodiment
As shown in FIG. 1 to 3, the isolator air cleaning unit of a kind of convenient disassembly, including insulator body 10, air-supply
Purifier and exhausting air cleaner；Air-supply purifier includes the first high efficiency particulate air filter 13；First high efficiency particulate air filter 13 goes out
Mouth end is provided with connecting tube 12；Connecting tube 12 is connected by the first pipeline 11 with insulator body 10；Connecting tube 12 passes through connection
Device 20 connects with the first pipeline 11；First pipeline 11 is provided with the first stop valve 110；It is efficient that exhausting air cleaner includes second
Filter 15；The arrival end of second high efficiency particulate air filter 15 is connected by the second pipeline 14 with insulator body 10；Second pipeline 14
It is provided with the second stop valve 140；Attachment means 20 include circular first be spirally connected ring 22, circular second be spirally connected the and of ring 23
Circular support ring 21；First ring 22 that is spirally connected can be screwed onto on the first pipeline 11；Second ring 23 that is spirally connected can be screwed onto connecting tube
On 12；First is spirally connected ring 22 and second ring 23 that is spirally connected is plugged in support ring 21；Slide and be provided with the madial wall of support ring 21
Some limited block groups；Limited block group includes the first limiting plate 26 and the second limiting plate；First limiting plate 26 and the second limiting plate phase
To sliding and being spirally connected ring 22 and the second maximum spacing for being spirally connected ring 23 for limiting first.
As shown in Fig. 2 first ring 22 and second that is spirally connected is spirally connected on the remote end face of ring 23 and is respectively fixed with the first of ring-type
Operate ring 221 and second and operate ring 231；First operation ring 221 and second operates the external diameter of the close one end of ring 231 less than remote
One end external diameter；The level cross-sectionn of first limiting plate 26 and the second limiting plate is in fan ring-type；First operation ring 221 and second
The external diameter for operating the close one end of ring 231 is less than the internal diameter of the first limiting plate 26 and the second limiting plate.
As shown in Fig. 2 the first upper surface for being spirally connected ring 22 forms the first current groove 220 of annular shape；First current groove
220 outboard end open-ended；The internal diameter of first current groove 220 is identical with the internal diameter of the first limiting plate 26；Second is spirally connected ring 23
Lower surface forms the second current groove 230 of annular shape；The outboard end open-ended of second current groove 230；Second current groove 230
Internal diameter is identical with the internal diameter of the second limiting plate.
As shown in Figure 2 and Figure 3, the square guide groove 210 of some circle distributions is formed on the madial wall of support ring 21；
Guide groove runs through about 210；Some columned driver slots 212 are formed on the lateral wall of support ring 21；First limiting plate 26
Lower end be fixed with the first spacing rack 261；The lower end of second limiting plate is fixed with the second spacing rack 271；Driver slot 212
Driving handle 24 is articulated with madial wall；The madial wall of the medial extremity of driving handle 24 through driver slot 212 is located at guide groove 210
It is interior；The medial extremity of driving handle 24 is fixed with drive gear 25；First spacing 261 and second spacing rack 271 of rack is positioned at drive
Front and rear sides of moving gear 25 and the first spacing 261 and second spacing rack 271 of rack engages with drive gear 25.
As shown in Figure 2 and Figure 3, the guide and limit groove 211 of rectangle is offered on the front-rear side walls of guide groove 210 respectively；First
First coordinated with guide and limit groove 211 is formed on the remote end face of spacing 261 and second spacing rack 271 of rack respectively to lead
To the guide pad 2710 of block 2610 and second；The cross section of guide and limit groove 211 is in T fonts.
As shown in Fig. 2 the outboard end of driving handle 24 is the cylinder coordinated with driver slot 212；Outside driving handle 24
Side end face forms the spacing driver slot 240 of regular hexagon channel-shaped.
As shown in Figure 2 and Figure 3, the step groove 121 of annular shape is formed on the upper surface of connecting tube 12；Outside step groove 121
Side open-ended；Connecting tube 12, which is located on the external cylindrical surface of the downside of step groove 121, forms screw thread；The internal diameter of first pipeline 11
It is identical with the internal diameter of step groove 121.
The operation principle of first high efficiency particulate air filter dismounting：
During dismounting, it can be manually rotated turn driving handle 24 first, driving handle 24 passes through the synchronous driving of drive gear 25 the
One spacing 261 and second spacing rack 271 of rack is relatively distant from, i.e., the first limiting plate 26 and the second limiting plate are relatively distant from, this
Sample first is spirally connected ring 22 and second ring 23 that is spirally connected unlocks, and then unscrewing first by the operation ring 221 of rotation first is spirally connected ring 22, this
The first pipeline of sample 11 can be taken off, and then unscrewing second by the operation ring 231 of rotation second is spirally connected ring 23, and such connecting tube 12 is desirable
Go out；
The order of assembling is completely opposite with the order of dismounting.
Above content is only better embodiment of the present utility model, for one of ordinary skill in the art, according to this
The thought of utility model, there will be changes, this specification content should not be understood in specific embodiments and applications
For to limitation of the present utility model.
Claims (7)
1. a kind of isolator air cleaning unit of convenient disassembly, including insulator body (10), air-supply purifier and air draft
Purifier；Air-supply purifier includes the first high efficiency particulate air filter (13)；The port of export of first high efficiency particulate air filter (13) is provided with
Connecting tube (12)；Connecting tube (12) is connected by the first pipeline (11) with insulator body (10)；Connecting tube (12) passes through connection
Device (20) connects with the first pipeline (11)；First pipeline (11) is provided with the first stop valve (110)；Exhausting air cleaner includes
Second high efficiency particulate air filter (15)；The arrival end of second high efficiency particulate air filter (15) passes through the second pipeline (14) and insulator body (10)
Connection；Second pipeline (14) is provided with the second stop valve (140)；It is characterized in that：Attachment means (20) include circular the
One be spirally connected ring (22), circular second be spirally connected ring (23) and circular support ring (21)；First ring (22) that is spirally connected can be spirally connected
On the first pipeline (11)；Second ring (23) that is spirally connected can be screwed onto in connecting tube (12)；First ring (22) and second that is spirally connected is spirally connected
Ring (23) is plugged in support ring (21)；Slided on the madial wall of support ring (21) and be provided with some limited block groups；Limited block group
Including the first limiting plate (26) and the second limiting plate；First limiting plate (26) and the second limiting plate slide and for limiting relatively
First is spirally connected ring (22) and the second maximum spacing for being spirally connected ring (23).
A kind of 2. isolator air cleaning unit of convenient disassembly according to claim 1, it is characterised in that：First is spirally connected
Ring (22) and second is spirally connected and the first operation ring (221) and second of ring-type is respectively fixed with the remote end face of ring (23) operates ring
(231)；First operation ring (221) and the second external diameter for operating the close one end of ring (231) are less than the external diameter of remote one end；The
The level cross-sectionn of one limiting plate (26) and the second limiting plate is in fan ring-type；First operation ring (221) and the second operation ring (231)
The external diameter of close one end is less than the internal diameter of the first limiting plate (26) and the second limiting plate.
A kind of 3. isolator air cleaning unit of convenient disassembly according to claim 2, it is characterised in that：First is spirally connected
The upper surface of ring (22) forms the first current groove (220) of annular shape；The outboard end open-ended of first current groove (220)；The
The internal diameter of one current groove (220) is identical with the internal diameter of the first limiting plate (26)；Second lower surface for being spirally connected ring (23) forms circle
The second current groove (230) of ring-type；The outboard end open-ended of second current groove (230)；The internal diameter of second current groove (230) and
The internal diameter of two limiting plates is identical.
A kind of 4. isolator air cleaning unit of convenient disassembly according to claim 1, it is characterised in that：Support ring
(21) the square guide groove (210) of some circle distributions is formed on madial wall；Guide groove (210) runs through up and down；Support
Some columned driver slots (212) are formed on the lateral wall of ring (21)；The lower end of first limiting plate (26) is fixed with first
Spacing rack (261)；The lower end of second limiting plate is fixed with the second spacing rack (271)；Pivot on the madial wall of driver slot (212)
It is connected to driving handle (24)；The madial wall of the medial extremity of driving handle (24) through driver slot (212) is located at guide groove (210)
It is interior；The medial extremity of driving handle (24) is fixed with drive gear (25)；First spacing rack (261) and the second spacing rack
(271) positioned at the front and rear sides of drive gear (25) and the first spacing rack (261) and the second spacing rack (271) and driving
Gear (25) engages.
A kind of 5. isolator air cleaning unit of convenient disassembly according to claim 4, it is characterised in that：Guide groove
(210) the guide and limit groove (211) of rectangle is offered on front-rear side walls respectively；First spacing rack (261) and second spacing
The first guide pad (2610) and second coordinated with guide and limit groove (211) is formed on the remote end face of rack (271) respectively
Guide pad (2710)；The cross section of guide and limit groove (211) is in T fonts.
A kind of 6. isolator air cleaning unit of convenient disassembly according to claim 4, it is characterised in that：Driving handle
(24) outboard end is the cylinder coordinated with driver slot (212)；The end face outside of driving handle (24) forms regular hexagon
The spacing driver slot (240) of channel-shaped.
A kind of 7. isolator air cleaning unit of convenient disassembly according to claim 1, it is characterised in that：Connecting tube
(12) step groove (121) of annular shape is formed on upper surface；The outboard end open-ended of step groove (121)；Connecting tube (12)
Screw thread is formed on the external cylindrical surface of the downside of step groove (121)；The internal diameter of first pipeline (11) and step groove (121)
Internal diameter is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552038.9U CN206980297U (en) | 2017-05-18 | 2017-05-18 | A kind of isolator air cleaning unit of convenient disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720552038.9U CN206980297U (en) | 2017-05-18 | 2017-05-18 | A kind of isolator air cleaning unit of convenient disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206980297U true CN206980297U (en) | 2018-02-09 |
Family
ID=61389057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720552038.9U Expired - Fee Related CN206980297U (en) | 2017-05-18 | 2017-05-18 | A kind of isolator air cleaning unit of convenient disassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206980297U (en) |
-
2017
- 2017-05-18 CN CN201720552038.9U patent/CN206980297U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20180518 |