CN209588225U - Double fluid slotting sealed laminar flow casing knife edge devices - Google Patents
Double fluid slotting sealed laminar flow casing knife edge devices Download PDFInfo
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- CN209588225U CN209588225U CN201822190513.XU CN201822190513U CN209588225U CN 209588225 U CN209588225 U CN 209588225U CN 201822190513 U CN201822190513 U CN 201822190513U CN 209588225 U CN209588225 U CN 209588225U
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Abstract
The utility model relates to a kind of double fluid slotting sealed laminar flow casing knife edge devices, including outer box shell, edge of a knife frame and high efficiency particulate air filter, high efficiency particulate air filter is fixed on the inner chamber bottom surface of outer box shell through edge of a knife frame, liquid bath I is equipped on the outside of the high efficiency particulate air filter, one end Edge Bend of edge of a knife frame is inserted into liquid bath I, fruit juice gel is marked in liquid bath I, edge of a knife frame and high efficiency particulate air filter is set to form sealing cooperation, the other end of edge of a knife frame has liquid bath II, it is injected with fruit juice gel in liquid bath II, edge of a knife frame and outer box shell is formed and is tightly connected；It is provided with several Z-type brackets between the edge of a knife frame and the inner chamber bottom surface of outer box shell, LED light is installed on Z-type bracket.Using double flume seals, the integrity verification of product is made to be easier to realize；Edge of a knife frame and Z-type holder combination form design are more succinct, easy to process, and are convenient for the installation of internal light；It is sealed between edge of a knife frame and outer box shell with fruit juice gel, avoids welding, guarantee the aesthetics of product appearance.
Description
Technical field
The utility model relates to fluid slotting sealed laminar flow casing, especially a kind of double fluid slotting sealed laminar flow casing knife edge devices.
Background technique
With the development of modern industry, higher and higher to the environmental requirement of test, research and production, thus to air conditioning
The technical requirements and content of quality also expand therewith.Modern air conditioning technology not only include adjust the temperature of air, humidity, wind speed and
The concept of pressure, there are also cleanliness, Air Distributions etc..Laminar flow hood is a kind of unidirectional flow device, be may be implemented A grades local.
The room high for regional area purity requirements not only can satisfy actual requirement by this mode of laminar flow hood,
Unnecessary energy consumption can also be reduced.Laminar flow hood relatively large for area, the best mode of blower not just pass through external
Biggish crushing not only may be implemented in blower consentrated air supply, external fan, can also control well the control of blower heat production
Noise, while requiring to seal by positive pressure mode between air supply plenum chamber body and filter, the difficulty of sealing is increased in this way
Degree.
Flume seal is a kind of widely used sealing means of pharmaceutical industry, more preferable applied to positive seal effect, in this way
It brings us a thinking, such mode is applied between cabinet and sealing knife rest, biliquid slot sealing means, function is achieved
Can more rationally, more convenient to use, system is safer.According to the demand of current pharmaceuticals industry by this Integration ofTechnology to tradition
Laminar flow hood in, both can satisfy the requirement of product production management specification (GMP) and technique, can also be to realizing strict sealing effect
Fruit.
Utility model content
Technical problem to be solved by the utility model is: overcoming the deficiencies in the existing technology, a kind of double flume seals are provided
Formula laminar flow hood knife edge device.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of double fluid slotting sealed laminar flow casing edges of a knife
Device, including outer box shell, edge of a knife frame and high efficiency particulate air filter, high efficiency particulate air filter are fixed on the interior bottom of chamber of outer box shell through edge of a knife frame
Face,
Liquid bath I is equipped on the outside of the high efficiency particulate air filter, one end Edge Bend of edge of a knife frame is inserted into liquid bath I, in liquid bath I
It is marked with fruit juice gel, edge of a knife frame and high efficiency particulate air filter is made to form sealing cooperation, the other end of edge of a knife frame has liquid bath II, liquid bath II
It is inside injected with fruit juice gel, edge of a knife frame and outer box shell is formed and is tightly connected；
It is provided with several Z-type brackets between the edge of a knife frame and the inner chamber bottom surface of outer box shell, is equipped on Z-type bracket
LED light.
Z-type bracket is mainly used to fix edge of a knife frame, and segmentation support reduces consumption of materials, while utilizing vacant space
Place the LED light of interior lighting；Biliquid slot edge of a knife frame, edge of a knife frame and casing box are installed between container body of outer cover and high efficiency particulate air filter
It is sealed between body with fruit juice gel, is also sealed with fruit juice gel between edge of a knife frame and high efficiency particulate air filter, the Z-type bracket below edge of a knife frame connects
Edge of a knife frame and container body of outer cover are connect, makes relatively fixed between edge of a knife frame and cabinet, while avoiding welding between edge of a knife frame and container body of outer cover
It connects, stainless sheet steel welding is avoided to cause surface quality defect.
Further, the outer box shell inner cavity above the high efficiency particulate air filter be positive pressure plenum chamber, positive pressure plenum chamber it is upper
End is equipped with air inlet.
Further, silk screen homogenizing plate is connected on the outer bottom of the outer box shell, silk screen homogenizing plate bottom is outlet air
Face.
Further, compressing member is equipped between the edge of a knife frame and high efficiency particulate air filter.
The beneficial effects of the utility model are:
Using double flume seals, the integrity verification of product is made to be easier to realize；Edge of a knife frame and Z-type holder combination form are set
Meter is more succinct, easy to process, and is convenient for the installation of internal light；It is sealed between edge of a knife frame and outer box shell with fruit juice gel,
It avoids welding, guarantees the aesthetics of product appearance；
Using positive seal mode, edge of a knife frame, high efficiency particulate air filter and positive pressure plenum chamber are integrated to be integral, and both can satisfy
The requirement of product production management specification (GMP) and technique, can also be to the strict sealing effect of realization.
Detailed description of the invention
The present invention will be further described with embodiment with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the amplification assumption diagram in Fig. 1 at I.
In figure: 1. positive pressure plenum chambers, 2. outer box shells, 3. fruit juice gels, 4. edge of a knife frames, 5.Z type bracket, 6. compressing members,
7.LED lamp, 8. high efficiency particulate air filters, 9. silk screen homogenizing plates.
Specific embodiment
The utility model is further described presently in connection with attached drawing.These attached drawings are simplified schematic diagram only to show
Meaning mode illustrates the basic structure of the utility model, therefore it only shows composition related with the utility model.
As shown in Fig. 1~2, a kind of double fluid slotting sealed laminar flow casing knife edge devices of the present embodiment, including outer box shell 2,
Edge of a knife frame 4 and high efficiency particulate air filter 8, high efficiency particulate air filter 8 are fixed on the inner chamber bottom surface of outer box shell 2, high efficiency particulate air filter through edge of a knife frame 4
8 outsides are equipped with liquid bath I8-1, and one end Edge Bend of edge of a knife frame 4 is inserted into liquid bath I8-1, are marked with fruit juice gel in liquid bath I8-1
3, so that edge of a knife frame 4 and high efficiency particulate air filter 8 is formed sealing cooperation, the other end of edge of a knife frame 4 has liquid bath II4-1, liquid bath II4-1
It is inside injected with fruit juice gel 3, edge of a knife frame 4 and outer box shell 2 is formed and is tightly connected；The inner chamber bottom surface of edge of a knife frame 4 and outer box shell 2
Between be provided with several Z-type brackets 5, LED light 7 is installed on Z-type bracket 5.
In the present embodiment, 2 inner cavity of outer box shell of 8 top of high efficiency particulate air filter is positive pressure plenum chamber 1, positive pressure plenum chamber 1
Upper end be equipped with air inlet.Silk screen homogenizing plate 9 is connected on the outer bottom of outer box shell 2,9 bottom of silk screen homogenizing plate is outlet air
Face.Compressing member 6 is equipped between edge of a knife frame 4 and high efficiency particulate air filter 8.
The edge of a knife frame 4 of the present embodiment is fixed by fruit juice gel 3 respectively at outer box shell 2 and the sealing of high efficiency particulate air filter 8, upside
Side air-out under blowing, plays sealing, prevents air-flow from the place leakage other than high efficiency particulate air filter 8；For the two of entire windward side
There is the filling of fruit juice gel 3 in road gap, plays excellent sealing effect.
Above embodiment is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with this skill
The personage of art can understand the content of the utility model and be implemented, and the protection model of the utility model can not be limited with this
It encloses, all equivalent change or modifications according to made by the spirit of the present invention essence should all cover the protection model in the utility model
In enclosing.
Claims (4)
1. a kind of double fluid slotting sealed laminar flow casing knife edge devices, including outer box shell (2), edge of a knife frame (4) and high efficiency particulate air filter
(8), high efficiency particulate air filter (8) is fixed on the inner chamber bottom surface of outer box shell (2) through edge of a knife frame (4), it is characterised in that:
It is equipped with liquid bath I (8-1) on the outside of the high efficiency particulate air filter (8), one end Edge Bend of edge of a knife frame (4) is inserted into liquid bath I (8-1)
It is interior, fruit juice gel (3) are marked in liquid bath I (8-1), edge of a knife frame (4) and high efficiency particulate air filter (8) is made to form sealing cooperation, edge of a knife frame
(4) the other end has liquid bath II (4-1), is injected with fruit juice gel (3) in liquid bath II (4-1), makes edge of a knife frame (4) and outer box shell
Body (2), which is formed, to be tightly connected；
Several Z-type brackets (5), Z-type bracket (5) are provided between the edge of a knife frame (4) and the inner chamber bottom surface of outer box shell (2)
On LED light (7) are installed.
2. double fluid slotting sealed laminar flow casing knife edge devices according to claim 1, it is characterised in that: the high efficiency particulate air filter
(8) outer box shell (2) inner cavity above is positive pressure plenum chamber (1), and the upper end of positive pressure plenum chamber (1) is equipped with air inlet.
3. double fluid slotting sealed laminar flow casing knife edge devices according to claim 1, it is characterised in that: the outer box shell
(2) it is connected on outer bottom silk screen homogenizing plate (9), silk screen homogenizing plate (9) bottom is outlet air surface.
4. double fluid slotting sealed laminar flow casing knife edge devices according to claim 1, it is characterised in that: the edge of a knife frame (4)
Compressing member (6) are equipped between high efficiency particulate air filter (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190513.XU CN209588225U (en) | 2018-12-20 | 2018-12-20 | Double fluid slotting sealed laminar flow casing knife edge devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822190513.XU CN209588225U (en) | 2018-12-20 | 2018-12-20 | Double fluid slotting sealed laminar flow casing knife edge devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209588225U true CN209588225U (en) | 2019-11-05 |
Family
ID=68378818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822190513.XU Active CN209588225U (en) | 2018-12-20 | 2018-12-20 | Double fluid slotting sealed laminar flow casing knife edge devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209588225U (en) |
-
2018
- 2018-12-20 CN CN201822190513.XU patent/CN209588225U/en active Active
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