CN220862298U - Self-cleaning fume hood - Google Patents
Self-cleaning fume hood Download PDFInfo
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- CN220862298U CN220862298U CN202322644283.0U CN202322644283U CN220862298U CN 220862298 U CN220862298 U CN 220862298U CN 202322644283 U CN202322644283 U CN 202322644283U CN 220862298 U CN220862298 U CN 220862298U
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- fume hood
- self
- purifying
- fixed frame
- guide pipe
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- 239000003517 fume Substances 0.000 title claims abstract description 31
- 238000004140 cleaning Methods 0.000 title claims abstract description 20
- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000000746 purification Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000000844 anti-bacterial effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 21
- 238000001179 sorption measurement Methods 0.000 abstract description 11
- 238000002474 experimental method Methods 0.000 abstract description 7
- 238000007711 solidification Methods 0.000 abstract description 3
- 230000008023 solidification Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 4
- 239000003463 adsorbent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Prevention Of Fouling (AREA)
Abstract
The utility model discloses a self-cleaning type fume hood which comprises a main body mechanism, a placing mechanism, a drying mechanism and a purifying mechanism, wherein the placing mechanism is arranged at the bottom of the main body mechanism, the drying mechanism is arranged at the top end of the interior of the placing mechanism, and the purifying mechanism is arranged at the bottom end of the drying mechanism. This main part mechanism can provide operational environment to the chemistry experiment, can avoid polluting the overflow of gaseous, can effectively collect polluting the gaseous, make its cooperation purification mechanism purify, can carry out drying treatment to the gaseous that produces in the experiment through stoving mechanism, solve traditional fume hood and to the condition that humid gas's adsorption efficiency is low, so that purification mechanism stably adsorbs and purifies the gaseous pollution, keep the operation of this fume hood stable, can carry out multistage purification to the gaseous that pollutes through purification mechanism, the while structural flexibility is high, the split of being convenient for is changed, the structure of having avoided traditional solidification appears follow-up inconvenient circumstances of maintaining.
Description
Technical Field
The utility model relates to the technical field of fume hoods, in particular to a self-cleaning fume hood.
Background
In some chemical laboratories, volatile organic acids and other substances are generated in chemical reaction experiments, and the chemical reaction experiments may have certain corrosiveness, and a fume hood is generally arranged to discharge the harmful gases from the laboratory, so that the body of a laboratory staff is protected from being damaged by the harmful gases, but free harmful gases possibly exist in the process and are diffused in the laboratory, and the free harmful gases cannot be timely discharged outdoors, so that a self-cleaning fume hood is required to purify indoor air, and the discharged air meets the requirements of occupational health standards.
In use, the self-cleaning fume hood on the market generally adopts a disposable solid adsorbent to adsorb polluted gas, so that the adsorption of some humid gas is reduced to a certain extent, the adsorption efficiency is affected, and meanwhile, the traditional fume hood is more strictly and fussy to install the solid adsorbent, so that a user is inconvenient to replace later.
Disclosure of utility model
The utility model aims to provide a self-cleaning fume hood to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a self-cleaning fume chamber, includes main part mechanism, placing mechanism, stoving mechanism and purifying mechanism, main part mechanism's bottom is provided with placing mechanism, and places the inside top of mechanism and put up stoving mechanism, stoving mechanism's bottom is provided with purifying mechanism, main part mechanism includes operation storehouse, observation mouth, bactericidal lamp, cushion cap, protection baffle, air intake and fan subassembly, and the both sides of operation storehouse are provided with the observation mouth, the top of operation storehouse is provided with bactericidal lamp, and the bottom of operation storehouse is provided with the cushion cap, edge one side of cushion cap is provided with protection baffle, and protection baffle's top is provided with the air intake, the dorsal part of air intake is connected with fan subassembly.
Further, the placing mechanism comprises a placing bin body, an air outlet and a universal wheel set, the air outlet is arranged at the bottom end of the placing bin body, and the universal wheel set is arranged at four corners of the bottom end of the placing bin body.
Further, the placing bin body is a hollow cuboid metal cabinet body, and one side of the bottom of the placing bin body is connected with the rectangular air outlet in an embedded mode.
Further, drying mechanism includes fixed frame, first guide duct, second guide duct, heating element and fastener, and the top of fixed frame is provided with first guide duct, the bottom of fixed frame is provided with the second guide duct, and the middle part of fixed frame is provided with heating element, be provided with the fastener around the fixed frame.
Further, the top of fixed frame carries out the block with the bottom of first guide duct and is connected, and the bottom of fixed frame carries out the block with the second guide duct and is connected.
Further, purifying mechanism includes purifying bin, draw-in groove, filters adsorbed layer, connecting frame and activity shrouding, and purifying bin's inner wall is provided with the draw-in groove, purifying bin's inside is erect and is filtered the adsorbed layer, and filters the adsorbed layer and be provided with the connecting frame all around, purifying bin's one side is provided with the activity shrouding.
Furthermore, the clamping grooves are provided with two groups of rectangular groove bodies which are vertically distributed, and the clamping grooves are connected with the connecting frame in a clamping mode.
Further, the movable sealing plate is movably clamped and connected with the purifying bin, and can horizontally and linearly slide in a reciprocating manner with the inside of one side of the purifying bin.
Compared with the prior art, the utility model has the beneficial effects that: this self-purification fume chamber is provided with main part mechanism, placement machine constructs, stoving mechanism and purifying mechanism, and this main part mechanism can provide operational environment to the chemistry experiment, can avoid polluting gaseous spilling over, can effectively collect polluting gaseous, makes its cooperation purifying mechanism purify to reach suitable emission standard, be convenient for observe the sample state when operating simultaneously, and keep operational environment's clean and tidy.
The placing mechanism can bear and place the main body of the main body mechanism, so that the stability in use is maintained, and purified air can be discharged.
The drying mechanism can carry out drying treatment on the gas generated in the test, solves the problem that the traditional fume hood has low adsorption efficiency on the humid gas, so that the purifying mechanism can stably adsorb and purify the polluted gas, and the fume hood can be kept stable in operation.
This purifying mechanism can carry out multistage purification to the gaseous of pollution, makes its inside harmful substance filter, carries out with reasonable the emission experimental gas, and structural flexibility is high simultaneously, and the split of being convenient for is changed, has avoided the structure of traditional solidification to appear follow-up inconvenient circumstances of maintaining.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional splitting structure of a drying mechanism according to the present utility model;
Fig. 3 is a schematic diagram of a three-dimensional splitting structure of the purifying mechanism of the present utility model.
In the figure: 1. a main body mechanism; 101. an operation bin; 102. an observation port; 103. a germicidal lamp; 104. bearing platform; 105. a protective baffle; 106. an air inlet; 107. a fan assembly; 2. a placement mechanism; 201. placing a bin body; 202. an air outlet; 203. a universal wheel set; 3. a drying mechanism; 301. a fixed frame; 302. a first air guide pipe; 303. a second air guide pipe; 304. a heating assembly; 305. a fastener; 4. a purifying mechanism; 401. a purifying bin; 402. a clamping groove; 403. filtering the adsorption layer; 404. a connection frame; 405. and a movable sealing plate.
Detailed Description
Example 1
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a self-cleaning fume chamber, including main part mechanism 1, place mechanism 2, stoving mechanism 3 and purifying mechanism 4, the bottom of main part mechanism 1 is provided with places mechanism 2, and the inside top of placing mechanism 2 is erect and is provided with stoving mechanism 3, the bottom of stoving mechanism 3 is provided with purifying mechanism 4, main part mechanism 1 includes operation storehouse 101, the observation mouth 102, the bactericidal lamp 103, the cushion cap 104, the guard flap 105, air intake 106 and fan subassembly 107, and the both sides of operation storehouse 101 are provided with observation mouth 102, the top of operation storehouse 101 is provided with bactericidal lamp 103, and the bottom of operation storehouse 101 is provided with cushion cap 104, edge one side of cushion cap 104 is provided with guard flap 105, and the top of guard flap 105 is provided with air intake 106, the dorsal side of air intake 106 is connected with fan subassembly 107, this main part mechanism 1 can provide operating environment to the chemistry experiment, can avoid the spilling over of polluted gas, can effectively collect polluted gas, make its cooperation purifying mechanism 4 purify, so as to reach suitable emission standard, be convenient for observe the sample state when operating simultaneously, and keep operating environment's clean and tidy, place mechanism 2 is including placing storehouse body 201, and universal storehouse body 202 and 203 are placed the bottom of placing body 201 and 203 and the universal body 202 and the setting up the bottom of placing body 201 and the setting up the universal body of humidity chamber and the setting up and the humidity transducer, the humidity chamber is placed in the bottom of the main part 201, can be placed the universal body 201 and the bottom is placed to the side of the main part 201 and is placed to the side of the main part and is connected with the air body.
Example 2
Referring to fig. 2-3, the present utility model provides a technical solution: the self-cleaning fume hood comprises a main body mechanism 1, a placement mechanism 2, a drying mechanism 3 and a purifying mechanism 4, wherein the placement mechanism 2 is arranged at the bottom of the main body mechanism 1, the drying mechanism 3 is erected at the top end of the interior of the placement mechanism 2, the purifying mechanism 4 is arranged at the bottom end of the drying mechanism 3, the drying mechanism 3 comprises a fixed frame 301, a first air guide pipe 302, a second air guide pipe 303, a heating component 304 and a fastening piece 305, the top end of the fixed frame 301 is provided with the first air guide pipe 302, the bottom end of the fixed frame 301 is provided with the second air guide pipe 303, the heating component 304 is arranged in the middle of the fixed frame 301, the fastening piece 305 is arranged around the fixed frame 301, the top end of the fixed frame 301 is connected with the bottom of the first air guide pipe 302 in a clamping way, the bottom end of the fixed frame 301 is connected with the second air guide pipe 303 in a clamping way, the drying mechanism 3 can dry gas generated in a test, solves the problem that the traditional fume hood has low adsorption efficiency on wet gas, so that the fume hood can be used for stably adsorbing and purifying the polluted gas by a purifying mechanism 4, keeping the fume hood stable in operation, the purifying mechanism 4 comprises a purifying bin 401, a clamping groove 402, a filtering adsorption layer 403, a connecting frame 404 and a movable sealing plate 405, the inner wall of the purifying bin 401 is provided with the clamping groove 402, the filtering adsorption layer 403 is erected inside the purifying bin 401, the connecting frame 404 is arranged around the filtering adsorption layer 403, one side of the purifying bin 401 is provided with the movable sealing plate 405, the clamping groove 402 is provided with two groups of rectangular groove bodies which are vertically distributed, the clamping groove 402 is connected with the connecting frame 404 in a clamping way, the movable sealing plate 405 is connected with the purifying bin 401 in a movable clamping way, the movable sealing plate 405 can horizontally and linearly reciprocate to slide with one side of the purifying bin 401, the purifying mechanism 4 can be used for purifying the polluted gas in a multistage way, make its inside harmful substance filter, carry out and reasonable the emission with experimental gas, structural flexibility is high simultaneously, and the split of being convenient for is changed, has avoided the structure of traditional solidification to appear follow-up inconvenient condition of maintaining.
Working principle: for such self-cleaning fume hood, firstly, a user can perform experiments in the operation bin 101 of the main body mechanism 1, meanwhile, the protection baffle 105 is used for blocking and guiding the gas, then the air is extracted into the first air guide pipe 302 of the drying mechanism 3 through the air inlet 106 and the air generator unit 107, meanwhile, the heating component 304 in the fixed frame 301 is used for drying the gas, then the dried air is conducted into the purification bin 401 of the purification mechanism 4 through the second air guide pipe 303, the polluted air is adsorbed by the filtration adsorption layer 403, then the purified gas is discharged through the air outlet 202 arranged in the placement bin body 201 of the placement mechanism 2, and in the later maintenance, the movable sealing plate 405 on one side of the purification bin 401 can be used for carrying out drawing and pulling, so that the replacement and installation of the disposable filtration adsorption layer 403 can be completed, and the use process of the self-cleaning fume hood is completed.
Claims (8)
1. Self-cleaning fume chamber, including main part mechanism (1), place mechanism (2), stoving mechanism (3) and purifying mechanism (4), its characterized in that: the utility model discloses a drying mechanism, including main part mechanism (1), including operation storehouse (101), observation mouth (102), bactericidal lamp (103), cushion cap (104), protection baffle (105), air intake (106) and fan subassembly (107), the both sides of operation storehouse (101) are provided with observation mouth (102), the top of operation storehouse (101) is provided with bactericidal lamp (103), and the bottom of operation storehouse (101) is provided with cushion cap (104), the edge one side of cushion cap (104) is provided with protection baffle (105), and the top of protection baffle (105) is provided with air intake (106), the dorsal part of air intake (106) is connected with fan subassembly (107).
2. A self-cleaning fume hood according to claim 1, wherein: the placing mechanism (2) comprises a placing bin body (201), an air outlet (202) and a universal wheel set (203), wherein the air outlet (202) is arranged at the bottom end of the interior of the placing bin body (201), and the universal wheel set (203) is arranged at four corners of the bottom end of the placing bin body (201).
3. A self-cleaning fume hood according to claim 2, wherein: the placing bin body (201) is a hollow cuboid metal cabinet body, and one side of the bottom of the placing bin body (201) is connected with the rectangular air outlet (202) in an embedded mode.
4. A self-cleaning fume hood according to claim 1, wherein: the drying mechanism (3) comprises a fixed frame (301), a first air guide pipe (302), a second air guide pipe (303), a heating component (304) and a fastening piece (305), wherein the first air guide pipe (302) is arranged at the top end of the fixed frame (301), the second air guide pipe (303) is arranged at the bottom end of the fixed frame (301), the heating component (304) is arranged in the middle of the fixed frame (301), and the fastening piece (305) is arranged around the fixed frame (301).
5. A self-cleaning fume hood according to claim 4, wherein: the top end of the fixed frame (301) is connected with the bottom of the first air guide pipe (302) in a clamping mode, and the bottom end of the fixed frame (301) is connected with the second air guide pipe (303) in a clamping mode.
6. A self-cleaning fume hood according to claim 1, wherein: purifying mechanism (4) are including purifying storehouse (401), draw-in groove (402), filtration adsorbed layer (403), connecting frame (404) and activity shrouding (405), and the inner wall of purifying storehouse (401) is provided with draw-in groove (402), the inside of purifying storehouse (401) is erect and is filtered adsorbed layer (403), and is provided with connecting frame (404) around filtration adsorbed layer (403), one side of purifying storehouse (401) is provided with activity shrouding (405).
7. A self-cleaning fume hood according to claim 6, wherein: the clamping grooves (402) are provided with two groups of rectangular groove bodies which are vertically distributed, and the clamping grooves (402) are connected with the connecting frame (404) in a clamping mode.
8. A self-cleaning fume hood according to claim 6, wherein: the movable sealing plate (405) is movably clamped and connected with the purification bin (401), and the movable sealing plate (405) can horizontally and linearly slide in a reciprocating manner with one side of the purification bin (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644283.0U CN220862298U (en) | 2023-09-28 | 2023-09-28 | Self-cleaning fume hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322644283.0U CN220862298U (en) | 2023-09-28 | 2023-09-28 | Self-cleaning fume hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220862298U true CN220862298U (en) | 2024-04-30 |
Family
ID=90811953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322644283.0U Active CN220862298U (en) | 2023-09-28 | 2023-09-28 | Self-cleaning fume hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220862298U (en) |
-
2023
- 2023-09-28 CN CN202322644283.0U patent/CN220862298U/en active Active
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