CN208959505U - A kind of air distributing device in low-temperature evaporation device - Google Patents
A kind of air distributing device in low-temperature evaporation device Download PDFInfo
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- CN208959505U CN208959505U CN201820953225.2U CN201820953225U CN208959505U CN 208959505 U CN208959505 U CN 208959505U CN 201820953225 U CN201820953225 U CN 201820953225U CN 208959505 U CN208959505 U CN 208959505U
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- filter screen
- plate
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- fixed column
- fixed
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Abstract
The utility model discloses a kind of air distributing devices in low-temperature evaporation device, including distribution sleeve, the inner upper end of distribution sleeve is fixedly connected with fixed column, the inside of fixed column and fixed plate is equipped with sliding slot, cavity is formed between two groups of fixed plates, the inner rotation of fixed column is connected with Rotational Cylindrical, rotating plate in several groups is fixedly connected on the outer wall of Rotational Cylindrical, the inner right side of interior rotating plate is equipped with rotation slot, the inner rotation of rotation slot is connected with filter screen, the inner end of filter screen is equipped with through-hole, fixing piece runs through through-hole, filter screen is rotatably connected on fixing piece, the inside of rotation slot is arranged in filter screen, when use, filter screen is produced, and card adapter plate is connected to the inside of clamping groove, the gas of inlet and outlet is filtered by filter screen, improve the degree of purity into gas, the gas given off simultaneously will not be external Boundary pollutes, and is suitble to promote.
Description
Technical field
The utility model relates to simulate distribution technical field, specially a kind of distribution dress in low-temperature evaporation device
It sets.
Background technique
Air distributing device is primarily directed to required simulation gas componant under laboratory and various environment, voluntarily according to ratio
The device of mixing output is set, essential core component is mass flow controller, the characteristics of using its high-precision, high accuracy,
The input quantity for accurately controlling each gas composition ingredient, via being exported after the mixed gas chamber of Specialty Design and production.
In the prior art, gas-distribution pipe is mounted on the lower end of air distributing device more, and the gas after proportion is direct by gas-distribution pipe
It is passed through the inside of cryogenic vaporizer, gas can be contaminated during being passed through, and influence the quality of proportion, while the gas being discharged
In there may be polluted gas, air is polluted, and then the body of user is damaged；And gas-distribution pipe and low temperature steam
Lack sealing device between transmitting apparatus, when not using gas-distribution pipe, can there is gap, gas-distribution pipe between gas-distribution pipe and low-temperature evaporation
And the inside of low-temperature evaporation device will receive pollution, influences the secondary use of gas-distribution pipe, improves use cost.
Utility model content
The purpose of this utility model is to provide a kind of air distributing devices in low-temperature evaporation device, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of for matching in low-temperature evaporation device
Device of air, including distribution sleeve, the inner upper end of the distribution sleeve are fixedly connected with fixed column, and on the inner wall of distribution sleeve
Be fixedly connected with several groups fixed plate, the inner end of the fixed plate is fixedly connected on the outer wall of fixed column, the fixed column with
The inside of fixed plate is equipped with sliding slot, and cavity is formed between two groups of fixed plates, and the inner rotation of fixed column is connected with Rotational Cylindrical, institute
The inner wall for stating Rotational Cylindrical is equipped with several groups occlusal crib, and the inside of the occlusal crib, which is connected, bite block, the occlusion
The upper end of block is fixedly connected with torsion circle, and rotating plate in several groups, the inside of the interior rotating plate are fixedly connected on the outer wall of Rotational Cylindrical
Right side is equipped with rotation slot, and the inside upper and lower ends of interior rotating plate are equipped with fixing groove, and the inside of the fixing groove is connected with fixation
Part, the inner rotation of the rotation slot are connected with filter screen, and the inner end of the filter screen is equipped with through-hole, and the fixing piece is through logical
Hole, filter screen are rotatably connected on fixing piece, and the right end of filter screen is fixedly connected with card adapter plate, and the card adapter plate is connected to card
The inside of access slot, the clamping groove are in the inside left of interior rotating plate.
Preferably, the distribution sleeve is in hollow cylindrical structure, and fixed plate is made of upper and lower two groups of fanning strips, two groups of fans
Sliding slot is formed between shape plate.
Preferably, the fixed column and Rotational Cylindrical are in hollow cylindrical structure, and the interior diameter of fixed column is greater than Rotational Cylindrical
Interior diameter, the part that fixed column is between upper and lower two groups of fanning strips is sliding slot, and the lower end of Rotational Cylindrical is rotatably connected on solid
The interior lower end of fixed column.
Preferably, the bite block is made of two groups of orthogonal rectangular blocks, and two groups of rectangular blocks are in " ten " character form structure,
Four groups of protrusions of " ten " font are connected in the inside of occlusal crib, and torsion circle is welded on the upper surface of bite block, and torsion circle is in
Annular structure.
Preferably, the interior rotating plate is in the inner right side of interior rotating plate, clamping groove in hollow fan-shaped plate structure, rotation slot
It is in the inside left of interior rotating plate, the equal length of rotation slot and clamping groove, the width of rotation slot is equal to the width of filter screen, mistake
The fan-shaped structure of strainer, filter screen are rotatably connected on the inside of rotation slot, and the width of clamping groove is equal to the width of card adapter plate, clamping
Plate is in rectangular plate-like structure, and card adapter plate is connected to the inside of clamping groove.
Preferably, the horizontal component of fixing piece structure in the shape of an " I ", fixing piece upper and lower ends is respectively engaged with
The vertical portion of the inside of lower two groups of fixing grooves, fixing piece runs through through-hole.
Compared with prior art, the utility model has the beneficial effects that
1. the inside of rotation slot is arranged in filter screen, fixing piece is fixed on the inside of fixing groove and through through-hole, so that mistake
Card adapter plate in use, filter screen is produced, and is connected to the inside of clamping groove in the inner rotation of rotation slot by strainer, is entered
It is filtered by filter screen with the gas of discharge, improves the degree of purity into gas, while the gas given off will not
The external world is polluted；
2. Rotational Cylindrical and interior rotating plate are rotatably connected on the inside of sliding slot, when not using distribution sleeve, interior rotating plate is turned
It moves to cavity, so that fixed plate and interior rotating plate form sealing structure, the pollutant and gas in air will not enter low temperature
The inside of vaporising device improves the service life of element and using quality, reduces use cost, is suitble to promote.
Detailed description of the invention
Fig. 1 is the utility model configuration schematic diagram；
Fig. 2 is the utility model distribution sleeve and Rotational Cylindrical connection structure cross-sectional view；
Fig. 3 is rotating plate and filter screen connection structure cross-sectional view in the utility model.
In figure: distribution sleeve 1, fixed column 2, fixed plate 3, sliding slot 4, Rotational Cylindrical 5, occlusal crib 6, bite block 7, torsion circle 8, interior
Rotating plate 9, rotation slot 10, fixing groove 11, fixing piece 12, filter screen 13, through-hole 14, card adapter plate 15, clamping groove 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of distribution dress in low-temperature evaporation device
It sets, including distribution sleeve 1, the inner upper end of distribution sleeve 1 is fixedly connected with fixed column 2, and fixed on the inner wall of distribution sleeve 1
It is connected with several groups fixed plate 3, the inner end of fixed plate 3 is fixedly connected on the outer wall of fixed column 2, fixed column 2 and fixed plate 3
Inside is equipped with sliding slot 4, and cavity is formed between two groups of fixed plates 3, and the inner rotation of fixed column 2 is connected with Rotational Cylindrical 5, Rotational Cylindrical
5 inner wall is equipped with several groups occlusal crib 6, and the inside of occlusal crib 6, which is connected, bite block 7, and the upper end of bite block 7 is fixed
It is connected with torsion circle 8, rotating plate 9 in several groups are fixedly connected on the outer wall of Rotational Cylindrical 5, the inner right side of interior rotating plate 9, which is equipped with, to be turned
Dynamic slot 10, the inside upper and lower ends of interior rotating plate 9 are equipped with fixing groove 11, and the inside of fixing groove 11 is connected with fixing piece 12, rotation
The inner rotation of slot 10 is connected with filter screen 13, and the inner end of filter screen 13 is equipped with through-hole 14, and fixing piece 12 runs through through-hole 14, filtering
Net 13 is rotatably connected on fixing piece 12, and the right end of filter screen 13 is fixedly connected with card adapter plate 15, and card adapter plate 15 is connected to card
The inside of access slot 16, clamping groove 16 are in the inside left of interior rotating plate 9.
Further, distribution sleeve 1 is in hollow cylindrical structure, and fixed plate 3 is made of upper and lower two groups of fanning strips, two groups of fans
Sliding slot 4 is formed between shape plate, interior rotating plate 9 is capable of fixing in the inside of fixed plate 3, and can take out filter screen 13, is carried out
Filter, structural functionality are strong；
Further, fixed column 2 and Rotational Cylindrical 5 are in hollow cylindrical structure, and the interior diameter of fixed column 2 is greater than Rotational Cylindrical
5 interior diameter, the part that fixed column 2 is between upper and lower two groups of fanning strips are sliding slot 4, the lower end rotation connection of Rotational Cylindrical 5
In the interior lower end of fixed column 2, enable interior rotating plate 9 in the inner rotation of cavity, enables fixed plate 3 and interior rotating plate 9
Closed structure is formed, the inside of device will not be contaminated, and improved the service life of device and used quality；
Further, bite block 7 is made of two groups of orthogonal rectangular blocks, and two groups of rectangular blocks are in " ten " character form structure,
Four groups of protrusions of " ten " font are connected in the inside of occlusal crib 6, and torsion circle 8 is welded on the upper surface of bite block 7, torsion circle
8 structures annular in shape can drive Rotational Cylindrical 5 and interior rotating plate 9 to be rotated, easy to operate, time saving province by rotating torsion circle 8
Power；
Further, interior rotating plate 9 is in the inner right side of interior rotating plate 9, is clamped in hollow fan-shaped plate structure, rotation slot 10
Slot 16 is in the inside left of interior rotating plate 9, and the width of the equal length of rotation slot 10 and clamping groove 16, rotation slot 10 is equal to filtering
The width of net 13, the fan-shaped structure of filter screen 13, filter screen 13 are rotatably connected on the inside of rotation slot 10, the width of clamping groove 16
Equal to the width of card adapter plate 15, card adapter plate 15 is in rectangular plate-like structure, and card adapter plate 15 is connected to the inside of clamping groove 16, will filter
Net 13 takes out and is connected to card adapter plate 15 inside of clamping groove 16, can be filtered, improve to the gas for entering and being discharged
The degree of purity of gas after proportion, while the gas being discharged will not pollute the external world, using effect is good, and quality is high；
Further, the horizontal component of the structure in the shape of an " I " of fixing piece 12,12 upper and lower ends of fixing piece is respectively engaged with
The vertical portion of the inside of upper and lower two groups of fixing grooves 11, fixing piece 12 runs through through-hole 14, makes filter screen 13 by fixing piece 12
It can be rotated in the inside of rotation slot 10, convenient for taking out and fixing filter screen 13.
Working principle: in use, bite block 7 is connected in the inside of occlusal crib 6, rotation is driven by rotation torsion circle 8
Column 5 is rotated, while then interior rotating plate 9 rotates filter screen from the inner rotation of cavity to the inside of 3 upper hopper chute 4 of fixed plate
13, so that filter screen 13 is produced from the inside of rotation slot 10, finally, fixed card adapter plate 15 is connected to another on the right side of filter screen 13
The inside of clamping groove 16, can all pass through the filtering of filter screen 13 by the gas of distribution sleeve 1 at this time on the interior rotating plate 9 of group, so that
The gas of entrance is purer, and the gas of discharge will not pollute the external world, and using effect is good, and structure is simple, convenient for making
With card adapter plate 15 being taken out from the inside of clamping groove 16, and filter screen 13 is rotated and is fixed when not using distribution sleeve 1
In the inside of rotation slot 10, filter screen 13 will not be contaminated and damage, and improve the use quality of filter screen 13, reducing makes
With cost, torsion circle 8 is then rotated, so that interior rotating plate 9 is connected to the inside of cavity, fixed plate 3 and interior rotating plate 9 form closed knot
Structure, so that the pollutant and gas in air will not enter the inside of low-temperature evaporation device, the inside of low-temperature evaporation device is not
It is contaminated, the internal element of low-temperature evaporation device is not damaged, and is improved the service life of element and is used quality, into one
Use cost is reduced to step, is suitble to promote.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of air distributing device in low-temperature evaporation device, including distribution sleeve (1), it is characterised in that: described to match air-casing
The inner upper end of cylinder (1) is fixedly connected with fixed column (2), and is fixedly connected with several groups on the inner wall of distribution sleeve (1) and is fixed
The inner end of plate (3), the fixed plate (3) is fixedly connected on the outer wall of fixed column (2), the fixed column (2) and fixed plate (3)
Inside be equipped with sliding slot (4), cavity is formed between two groups of fixed plates (3), the inner rotation of fixed column (2) is connected with Rotational Cylindrical
(5), the inner wall of the Rotational Cylindrical (5) is equipped with several groups occlusal crib (6), and the inside of the occlusal crib (6) is connected and has
The upper end of bite block (7), the bite block (7) is fixedly connected with torsion circle (8), Rotational Cylindrical (5) if outer wall on be fixedly connected with
Rotating plate (9) in dry group, the inner right side of the interior rotating plate (9) are equipped with rotation slot (10), the inside upper and lower ends of interior rotating plate (9)
It is equipped with fixing groove (11), the inside of the fixing groove (11) is connected with fixing piece (12), and the inside of the rotation slot (10) turns
Dynamic to be connected with filter screen (13), the inner end of the filter screen (13) is equipped with through-hole (14), and the fixing piece (12) runs through through-hole
(14), filter screen (13) is rotatably connected on fixing piece (12), and the right end of filter screen (13) is fixedly connected with card adapter plate (15),
The card adapter plate (15) is connected to the inside of clamping groove (16), and the clamping groove (16) is in the inside left of interior rotating plate (9).
2. a kind of air distributing device in low-temperature evaporation device according to claim 1, it is characterised in that: the distribution
Sleeve (1) is in hollow cylindrical structure, and fixed plate (3) is made of upper and lower two groups of fanning strips, forms sliding slot between two groups of fanning strips
(4)。
3. a kind of air distributing device in low-temperature evaporation device according to claim 1, it is characterised in that: the fixation
Column (2) and Rotational Cylindrical (5) they are in hollow cylindrical structure, and the interior diameter of fixed column (2) is greater than the interior diameter of Rotational Cylindrical (5), Gu
The part that fixed column (2) is between upper and lower two groups of fanning strips is sliding slot (4), and the lower end of Rotational Cylindrical (5) is rotatably connected on fixation
The interior lower end of column (2).
4. a kind of air distributing device in low-temperature evaporation device according to claim 1, it is characterised in that: the occlusion
Block (7) is made of two groups of orthogonal rectangular blocks, and two groups of rectangular blocks are in " ten " character form structure, four groups of protruding portions of " ten " font
Divide and be connected in the inside of occlusal crib (6), torsion circle (8) is welded on the upper surface of bite block (7), torsion circle (8) knot annular in shape
Structure.
5. a kind of air distributing device in low-temperature evaporation device according to claim 1, it is characterised in that: turn in described
For plate (9) in hollow fan-shaped plate structure, rotation slot (10) is in the inner right side of interior rotating plate (9), and clamping groove (16) is in interior turn
The width of the inside left of plate (9), the equal length of rotation slot (10) and clamping groove (16), rotation slot (10) is equal to filter screen
(13) width, filter screen (13) fan-shaped structure, filter screen (13) are rotatably connected on the inside of rotation slot (10), clamping groove
(16) width is equal to the width of card adapter plate (15), and card adapter plate (15) is in rectangular plate-like structure, and card adapter plate (15) is connected to clamping
The inside of slot (16).
6. a kind of air distributing device in low-temperature evaporation device according to claim 1, it is characterised in that: the fixation
Part (12) structure in the shape of an " I ", the horizontal component of fixing piece (12) upper and lower ends are respectively engaged with two groups of fixing grooves (11) up and down
Inside, the vertical portion of fixing piece (12) runs through through-hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953225.2U CN208959505U (en) | 2018-06-20 | 2018-06-20 | A kind of air distributing device in low-temperature evaporation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820953225.2U CN208959505U (en) | 2018-06-20 | 2018-06-20 | A kind of air distributing device in low-temperature evaporation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208959505U true CN208959505U (en) | 2019-06-11 |
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ID=66747893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820953225.2U Expired - Fee Related CN208959505U (en) | 2018-06-20 | 2018-06-20 | A kind of air distributing device in low-temperature evaporation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208959505U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639359A (en) * | 2021-08-16 | 2021-11-12 | 城市建设技术集团(浙江)有限公司 | BIM-based architectural engineering structure design and planning method |
-
2018
- 2018-06-20 CN CN201820953225.2U patent/CN208959505U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113639359A (en) * | 2021-08-16 | 2021-11-12 | 城市建设技术集团(浙江)有限公司 | BIM-based architectural engineering structure design and planning method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20200620 |
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| CF01 | Termination of patent right due to non-payment of annual fee |