CN104132439B - The efficient tuyere structure of three sections of sealing thermal insulations of one kind - Google Patents
The efficient tuyere structure of three sections of sealing thermal insulations of one kind Download PDFInfo
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- CN104132439B CN104132439B CN201410263807.4A CN201410263807A CN104132439B CN 104132439 B CN104132439 B CN 104132439B CN 201410263807 A CN201410263807 A CN 201410263807A CN 104132439 B CN104132439 B CN 104132439B
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- internal box
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Abstract
The invention provides the efficient tuyere structure of three sections of sealing thermal insulations of one kind, which arranges the sealing of two road of dry and wet, and the confined space between dry and wet two seals is connected with purification air -return duct by flexible pipe, it is allowed to form negative pressure, upstream and downstream leakage air is made to be siphoned away by air -return duct, air port leakage problem is solved thoroughly, it is ensured that the security during actually used.Which includes upper interface flange, homogenizing plate, fixed hanger, casing, filter, diffuser plate, it is characterised in that：The casing specifically includes internal box, outer case, the outer case is located at the outside of the internal box, the internal box is divided into two-layer, respectively upper strata internal box, lower floor's internal box, the upper strata internal box is disposed with the homogenizing plate, the filter is disposed with lower floor's internal box, the top layout of lower floor's internal box there are sealing Rotating fields, and the top casing of the filter is close to the lower surface of the sealing Rotating fields.
Description
Technical field
The present invention relates to the technical field of air cleaning facility ventilating opening structure, specially a kind of three sections of sealing thermal insulations are efficient
Tuyere structure.
Background technology
Existing efficient air distributor, general just to seal together, its structure is upstream malleation, generally 150Pa～500Pa,
Downstream be Clean room malleation, generally 10Pa～40Pa, due to the pressure differential between upstream malleation and Clean room malleation it is larger, and
Presence of the efficient air distributor casing due to due to foozle, filter housing defect, with reference to pressure reduction, can all cause leakage.
At the scene in the integrity detection of efficient air distributor, First Pass Yield is not high, actually used to there is certain risk.
The content of the invention
For the problems referred to above, the invention provides a kind of efficient tuyere structure of three sections of sealing thermal insulations, which arranges two road of dry and wet
Sealing, and the confined space between dry and wet two seals is connected with purification air -return duct by flexible pipe, it is allowed to form negative pressure, makes up and down
Trip leakage air is siphoned away by air -return duct, thoroughly solves air port leakage problem, it is ensured that the security during actually used.
The efficient tuyere structure of three sections of sealing thermal insulations of one kind, its technical scheme is such：Which includes upper interface flange,
Stream plate, fixed hanger, casing, filter, diffuser plate, it is characterised in that：The casing specifically includes internal box, outer case, institute
Outer case is stated positioned at the outside of the internal box, the internal box is divided into two-layer, respectively upper strata internal box, lower floor's internal box,
The upper strata internal box is disposed with the homogenizing plate, and the filter, case in the lower floor are disposed with lower floor's internal box
The top layout of body has sealing Rotating fields, and the top casing of the filter is close to the lower surface of the sealing Rotating fields, described
Lower floor's internal box is supported on the upper surface of knife-edge casing, the bottom enclosure side Tu You sides liquid trough structure of the filter, sealing
Bearing structure is bolted connection the upper surface of the knife-edge casing of top, the lower end surface bearing of the convex side liquid trough structure in side
In the upper surface of the sealing supporting structure, the vertical flanging bottom that the inner side of the knife-edge casing is downward is located at the side liquid bath
Below the liquid level of structure, the lower surface of the sealing Rotating fields, the inwall of lower floor's internal box, the outer wall of filter, knife-edge casing
Vertical flanging, form seal cavity between the liquid trough structure of side, the seal cavity is by the external air cleaning and conditioning system of flexible pipe
Air return pipeline.
Which is further characterized by：The flexible pipe is located in the internal box, the cavity formed by outer case；
The bottom of lower floor's internal box is outside folded edges, and the outside folded edges are supported on the knife-edge casing
Inner top side face, the outer upper end surface side of the knife-edge casing is exposed to the external boundary of the outside folded edges；The outer container
The lower end infolding structure support of body in the outer upper end face of the knife-edge casing, the outer upper end face of the knife-edge casing and described
Gasket structure is provided between interior folded structure；
The side wall of lower floor's internal box is flaring out structure from top to bottom；
The fixed hanger is fastenedly connected the outer case, the top surface of upper strata internal box, the top surface of the upper strata internal box
The both ends of the surface of center be fastenedly connected the upper interface flange, homogenizing plate, the center of the upper interface flange respectively
Chamber arranged beneath has the homogenizing plate, and the top open area of the top surface of the outer case is the backwind tube of air cleaning and conditioning system
Road；
Send out the outer upper end face of the pipeline pipe through the knife-edge casing of dirt sampler, run through the upper of upper strata internal box again
Portion side wall, the outer wall for finally running through homogenizing plate, the entrance point of the pipeline of described dirt sampler are located at the interior of the homogenizing plate
Portion；
Ring structure layer is disposed between the outer case, the top surface of upper strata internal box.
After structure using the present invention, as the top casing of filter is close to seal the lower surface of Rotating fields, in lower floor
Casing is supported on the upper surface of knife-edge casing, and the bottom enclosure side Tu You sides liquid trough structure of filter, sealing supporting structure pass through
Bolt is fastenedly connected the upper surface of the knife-edge casing of top, and the lower surface of the convex side liquid trough structure in side is supported on sealing supporting structure
Upper surface, the downward vertical flanging bottom in the inner side of knife-edge casing is located at below the liquid level of side liquid trough structure, so as to define
Two road of dry and wet is sealed；And seal cavity is by the air return pipeline of the external air cleaning and conditioning system of flexible pipe, will be between dry and wet two seals
Confined space by flexible pipe with purification air -return duct connect, be allowed to form negative pressure, make upstream and downstream leakage air siphoned away by air -return duct,
Air port leakage problem is solved thoroughly, it is ensured that the security during actually used.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The efficient tuyere structure of three sections of sealing thermal insulations of one kind, is shown in Fig. 1：Which includes that upper interface flange 1, homogenizing plate 2, fixation are hung
Ear 3, casing, filter 4, diffuser plate 5, casing specifically include internal box, outer case 6, and outer case 6 is located at the outside of internal box,
Internal box is divided into two-layer, respectively upper strata internal box 7, lower floor's internal box 8, and upper strata internal box 7 is disposed with homogenizing plate 2, in lower floor
Filter 4 is disposed with casing 8, the top layout of lower floor's internal box 8 there are sealing Rotating fields 9, and the top casing of filter 4 is close to
The lower surface of sealing Rotating fields 9, lower floor's internal box 8 are supported on the upper surface of knife-edge casing 10, and the bottom enclosure side of filter 4 is convex
There is side liquid trough structure 11, seal the upper surface that supporting structure 12 is fastenedly connected the knife-edge casing 10 of top by bolt 13, side is convex
The lower surface of side liquid trough structure 11 be supported on the upper surface of sealing supporting structure 12, downward vertical in the inner side of knife-edge casing 10
13 bottom of flanging is located at below the liquid level of side liquid trough structure 11, the lower surface of sealing Rotating fields 9, the inwall of lower floor's internal box 8, mistake
Seal cavity 14, seal cavity 14 are formed between the outer wall of filter 4, the vertical flanging 13 of knife-edge casing 10, side liquid trough structure 11
By the air return pipeline 16 of 15 external air cleaning and conditioning system of flexible pipe.
Flexible pipe 15 is located in internal box, the cavity 17 formed by outer case 6；
The bottom of lower floor's internal box 8 is outside folded edges 18, and outside folded edges 18 are supported on the interior of knife-edge casing 10
Side upper surface, the outer upper end surface side of knife-edge casing 10 are exposed to the external boundary of outside folded edges 18；The lower end infolding of outer case 6
Structure support is provided with close between the outer upper end face of knife-edge casing 10, the outer upper end face of knife-edge casing 10 and interior folded structure
Packing structure 19；
The side wall of lower floor's internal box 8 is flaring out structure from top to bottom；The flaring angle α that itself and vertical plane are formed is 3 °
～7 °；
Fixed hanger 3 is fastenedly connected outer case 6, the top surface of upper strata internal box 7, the centre bit of the top surface of upper strata internal box 7
The both ends of the surface put are fastenedly connected upper interface flange 1, homogenizing plate 2 respectively, and the center cavity arranged beneath of upper interface flange 1 has
Stream plate 2, the top open area of the top surface of outer case 6 are the air return pipeline 16 of air cleaning and conditioning system；
Send out the outer upper end face of the pipeline pipe through knife-edge casing 10 of dirt sampler 20, run through upper strata internal box 7 again
Upper portion side wall, the outer wall for finally running through homogenizing plate 2, the entrance point for sending out the pipeline of dirt sampler 20 are located at the inside of homogenizing plate 2；
Ring structure layer 21 is disposed between outer case 6, the top surface of upper strata internal box 7.
The air port in cabinet design by the sidewall slope certain angle of lower floor's internal box 8, make filter 4 install when oblique
Be automatically positioned under the effect of face, will filter 4 lift installation on the whole, due to the side Bi Shi inclined-planes of lower floor's internal box 8, as long as that is, true
The inwall on four sides and lower floor's internal box 8 of protecting quadratic filter device 4 is fully contacted, you can guarantee the precision installed, so that wet seal
The sealing function of side liquid trough structure 11 give full play to.
In order to solve to send out the DOP pipe leakage problems of dirt sampler 20, external mode is managed using DOP in air port, in order to protect
External DOP pipes are not collided, and air port increased the outer case 6 with heat insulation function, and the air port increased outer case 6, so as to have
There is heat insulation function, insulation material is pasted after installation can be eliminated, reduce installation cost.
This is that a function is fairly perfect, the new and effective air outlet that performance is extremely reliable.Be particularly suitable for pharmaceutical industry without
The purification place that bacterium has high demands uses.
Claims (7)
1. the efficient tuyere structure of a kind of three sections of sealing thermal insulations, which includes upper interface flange, homogenizing plate, fixed hanger, casing, mistake
Filter, diffuser plate, it is characterised in that：The casing specifically includes internal box, outer case, and the outer case is located at the internal box
Outside, the internal box is divided into two-layer, respectively upper strata internal box, lower floor's internal box, and the upper strata internal box is arranged
Homogenizing plate is stated, the filter in lower floor's internal box, is disposed with, the top layout of lower floor's internal box has sealant to tie
Structure, the top casing of the filter are close to the lower surface of the sealing Rotating fields, and lower floor's internal box is supported on knife-edge case
The upper surface of body, the bottom enclosure side Tu You sides liquid trough structure of the filter, sealing supporting structure are bolted connection
The upper surface of the knife-edge casing of top, the lower surface of the convex side liquid trough structure in side are supported on the upper of the sealing supporting structure
End face, the vertical flanging bottom that the inner side of the knife-edge casing is downward are located at below the liquid level of the side liquid trough structure, described close
The lower surface of seal coat structure, the inwall of lower floor's internal box, the outer wall of filter, the vertical flanging of knife-edge casing, side liquid trough structure
Between form seal cavity, air return pipeline of the seal cavity by the external air cleaning and conditioning system of flexible pipe.
2. the efficient tuyere structure of a kind of three sections of sealing thermal insulations according to claim 1, it is characterised in that：The flexible pipe is located at
In the cavity formed by the internal box, outer case.
3. the efficient tuyere structure of a kind of three sections of sealing thermal insulations according to claim 2, it is characterised in that：Case in the lower floor
The bottom of body is outside folded edges, and the outside folded edges are supported on the inner top side face of the knife-edge casing, the knife
The outer upper end surface side of side casing is exposed to the external boundary of the outside folded edges；The lower end infolding structure support of the outer case
It is provided between the outer upper end face of the knife-edge casing, the outer upper end face of the knife-edge casing and the interior folded structure close
Packing structure.
4. the efficient tuyere structure of a kind of three sections of sealing thermal insulations according to claim 3, it is characterised in that：Case in the lower floor
The side wall of body is flaring out structure from top to bottom.
5. the efficient tuyere structure of a kind of three sections of sealing thermal insulations according to claim 4, it is characterised in that：The fixed hanger
It is fastenedly connected the outer case, the top surface of upper strata internal box, the both ends of the surface point of the center of the top surface of the upper strata internal box
The upper interface flange, homogenizing plate be not fastenedly connected, the center cavity arranged beneath of the upper interface flange has and described flows
Plate, the top open area of the top surface of the outer case are the air return pipeline of air cleaning and conditioning system.
6. the efficient tuyere structure of a kind of three sections of sealing thermal insulations according to claim 1, it is characterised in that：Send out dirt sampler
Pipeline pipe through the outer upper end face of the knife-edge casing, upper portion side wall again through upper strata internal box, finally through flowing
The outer wall of plate, the entrance point of the pipeline of described dirt sampler are located at the inside of the homogenizing plate.
7. the efficient tuyere structure of a kind of three sections of sealing thermal insulations according to claim 1, it is characterised in that：The outer case,
Ring structure layer is disposed between the top surface of upper strata internal box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263807.4A CN104132439B (en) | 2014-06-16 | 2014-06-16 | The efficient tuyere structure of three sections of sealing thermal insulations of one kind |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410263807.4A CN104132439B (en) | 2014-06-16 | 2014-06-16 | The efficient tuyere structure of three sections of sealing thermal insulations of one kind |
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| CN104132439A CN104132439A (en) | 2014-11-05 |
| CN104132439B true CN104132439B (en) | 2017-04-05 |
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| CN201410263807.4A Active CN104132439B (en) | 2014-06-16 | 2014-06-16 | The efficient tuyere structure of three sections of sealing thermal insulations of one kind |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105157191A (en) * | 2015-10-08 | 2015-12-16 | 无锡零界净化设备有限公司 | Air supply outlet for purifying plant and processing process for air supply outlet |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003840Y (en) * | 2007-01-18 | 2008-01-09 | 李晨 | Seal type highly effective air purification air supply outlet |
| CN102980281A (en) * | 2012-12-25 | 2013-03-20 | 天津市圣莱特净化设备有限公司 | Double-seal leak-tightness efficient air supply outlet |
| CN202835701U (en) * | 2012-10-10 | 2013-03-27 | 苏州达善净化科技有限公司 | Negative pressure type leak-tightness high efficient air supply outlet device |
| CN103486275A (en) * | 2013-09-11 | 2014-01-01 | 无锡零界净化设备有限公司 | Sealing structure for main isolator casing and purifying unit |
| CN203928310U (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | A kind of three sections of sealing thermal insulation high efficiency air mouth structures |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008096052A (en) * | 2006-10-13 | 2008-04-24 | Taisei Oncho Kk | Indoor air conditioning panel and indoor air conditioning system |
| KR200462527Y1 (en) * | 2012-02-28 | 2012-09-14 | 주식회사 코리스에어 | Dop hepa filter box |
-
2014
- 2014-06-16 CN CN201410263807.4A patent/CN104132439B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201003840Y (en) * | 2007-01-18 | 2008-01-09 | 李晨 | Seal type highly effective air purification air supply outlet |
| CN202835701U (en) * | 2012-10-10 | 2013-03-27 | 苏州达善净化科技有限公司 | Negative pressure type leak-tightness high efficient air supply outlet device |
| CN102980281A (en) * | 2012-12-25 | 2013-03-20 | 天津市圣莱特净化设备有限公司 | Double-seal leak-tightness efficient air supply outlet |
| CN103486275A (en) * | 2013-09-11 | 2014-01-01 | 无锡零界净化设备有限公司 | Sealing structure for main isolator casing and purifying unit |
| CN203928310U (en) * | 2014-06-16 | 2014-11-05 | 无锡零界净化设备有限公司 | A kind of three sections of sealing thermal insulation high efficiency air mouth structures |
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| CN104132439A (en) | 2014-11-05 |
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| CB02 | Change of applicant information |
Address after: 214125 Jiangsu City, Wuxi province Binhu District, Taihu City, the new economic Park Applicant after: Wuxi Lingjie cleaning equipment Limited by Share Ltd Address before: 214125 Jiangsu City, Wuxi province Binhu District, Taihu City, the new economic Park Applicant before: Wuxi zero boundary cleaning equipment Co., Ltd |
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