CN204478378U - A kind of laboratory ventilation system - Google Patents
A kind of laboratory ventilation system Download PDFInfo
- Publication number
- CN204478378U CN204478378U CN201420771537.3U CN201420771537U CN204478378U CN 204478378 U CN204478378 U CN 204478378U CN 201420771537 U CN201420771537 U CN 201420771537U CN 204478378 U CN204478378 U CN 204478378U
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- Prior art keywords
- air
- laboratory
- exhaust
- ventilation system
- makeup
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Abstract
The utility model discloses a kind of laboratory ventilation system, comprise air-makeup system, exhaust system and laboratory, described air-makeup system air outlet communicates with described laboratory, the air inlet of described exhaust system communicates with described laboratory, air is behind laboratory, be connected with described exhaust system by the air inlet of exhaust system, thus form a circulating ventilation system, described air-makeup system, exhaust system are connected with electrical control cabinet respectively.The utility model structure is simple, and exhaust air rate is even, and exhaust effect is good and can purify discarded, and discharged by clean air, do not pollute, be easy to realization, go for the laboratory of number of different types, use cost is low.
Description
Technical field
The utility model relates to laboratory ventilation system regions, refers more particularly to a kind of laboratory ventilation system.
Background technology
The environmental requirement in laboratory is general higher, a stable environment is provided also to be vital concerning the accuracy of experimental data to experimenter, but the air in laboratory is inevitable to be exchanged with outside air, outside air brings except required oxygen except giving the people in laboratory, also can bring the material of the bacterium dust in outside air into laboratory, in the process of simultaneously air exchange, some materials produced in laboratory also can be brought in air, and these materials may to environment.It is all that conventional ventilating fan ventilates that present laboratory building ventilates, air channel is caused roof, in building, smell, experiment indoor climate are difficult to stand, the high-rise building of the gas periphery of discharging bears with the wind, dispute constantly, have no the laboratory adopting lower air draft, have no the report of ventilation thermal energy exchange and the good ventilation of Non-energy-consumption.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of laboratory ventilation system, and structure is simple, and noise is little, and ventilation effect is good.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of laboratory ventilation system, comprise air-makeup system, exhaust system and laboratory, described air-makeup system air outlet communicates with described laboratory, the air inlet of described exhaust system communicates with described laboratory, air is behind laboratory, be connected with described exhaust system by the air inlet of exhaust system, thus form a circulating ventilation system, described air-makeup system, exhaust system are connected with electrical control cabinet respectively.
Further, described air-makeup system comprises filtration air box, secondary air channel road, described filtration air box filters out dust in air impurity, described filtration air box is provided with the first damper, described secondary air channel road is connected with described filtration cartoning sealing machine, described secondary air channel road is communicated with described laboratory by some benefit wind arms, and described benefit wind branch outlet place is provided with numerical control electric valve.
Further, described exhaust system comprises air box, exhaust duct, Waste gas purifying machine, described air box one end is connected with described exhaust duct, the other end is connected with described Waste gas purifying machine, described air box is provided with the second damper, described exhaust duct is communicated with described laboratory by some air exhaust branch pipes, and described air exhaust branch pipe import department is provided with numerical control electric valve.
Further, described air box and described exhaust duct junction are provided with silencer.
Further, described air exhaust branch pipe air inlet is connected with the fume hood in described laboratory.
Further, described fume hood is provided with air flow sensor, human body sensor and Men Gao sensor.
Further, described air exhaust branch pipe air inlet is connected with suspended hood, and described suspended hood lower end is provided with experimental bench.
The beneficial effects of the utility model are: the utility model structure is simple, and exhaust air rate is even, and exhaust effect is good and can purify discarding, clean air is discharged, does not pollute, be easy to realize, go for the laboratory of number of different types, use cost is low.
Accompanying drawing explanation
Fig. 1 is a kind of laboratory ventilation system architecture of the utility model schematic diagram.
In figure, 10-laboratory, 101-experimental bench, 102-switch board, 103-fume hood, 104-air flow sensor, 105-human body sensor, the high sensor of 106-door, 107-suspended hood, 20-secondary air channel road, 201-filter air box, the 202-the first damper, 203-mend wind arm, 30-exhaust duct, 301-air exhaust branch pipe, 302-muffler, 303-the second damper, 304-air box, 305-Waste gas purifying machine.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As shown in Figure 1, a kind of laboratory ventilation system, comprise air-makeup system, exhaust system and laboratory 10, air-makeup system air outlet communicates with laboratory 10, the air inlet of exhaust system communicates with laboratory 10, and air, behind laboratory 10, is connected with exhaust system by the air inlet of exhaust system, thus forming a circulating ventilation system, air-makeup system, exhaust system are connected with electrical control cabinet 102 respectively.
In the present embodiment, air-makeup system comprises filtration air box 201, secondary air channel road 20, filter air box 201 and filter out dust in air impurity, filter air box 201 and be provided with the first damper 202, secondary air channel road 20 is connected with filtration cartoning sealing machine 201, secondary air channel road 20 is communicated with laboratory 10 by some benefit wind arms 203, mends wind arm 203 exit and is provided with numerical control electric valve.
In the present embodiment, exhaust system comprises air box 304, exhaust duct 30, Waste gas purifying machine 305, air box 304 one end and exhaust duct connect 30 and connect, the other end is connected with Waste gas purifying machine 305, air box 304 is provided with the second damper 303, exhaust duct 30 is communicated with laboratory 10 by some air exhaust branch pipes 301, and air exhaust branch pipe 301 import department is provided with numerical control electric valve.
In the present embodiment, air box 304 and exhaust duct 30 junction are provided with silencer 302.
In the present embodiment, air exhaust branch pipe 301 air inlet is connected with the fume hood 103 in laboratory 10.
In the present embodiment, fume hood 103 is provided with air flow sensor 104, human body sensor 105 and Men Gao sensor 106.
In the present embodiment, air exhaust branch pipe 301 air inlet is connected with suspended hood 107, and suspended hood 107 lower end is provided with experimental bench 101.
More than show and describe general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (7)
1. a laboratory ventilation system, it is characterized in that, comprise air-makeup system, exhaust system and laboratory, described air-makeup system air outlet communicates with described laboratory, the air inlet of described exhaust system communicates with described laboratory, and air, behind laboratory, is connected with described exhaust system by the air inlet of exhaust system, thus forming a circulating ventilation system, described air-makeup system, exhaust system are connected with electrical control cabinet respectively.
2. laboratory ventilation system according to claim 1, it is characterized in that, described air-makeup system comprises filtration air box, secondary air channel road, described filtration air box filters out dust in air impurity, described filtration air box is provided with the first damper, described secondary air channel road is connected with described filtration cartoning sealing machine, and described secondary air channel road is communicated with described laboratory by some benefit wind arms, and described benefit wind branch outlet place is provided with numerical control electric valve.
3. laboratory ventilation system according to claim 1, it is characterized in that, described exhaust system comprises air box, exhaust duct, Waste gas purifying machine, described air box one end is connected with described exhaust duct, the other end is connected with described Waste gas purifying machine, described air box is provided with the second damper, and described exhaust duct is communicated with described laboratory by some air exhaust branch pipes, and described air exhaust branch pipe import department is provided with numerical control electric valve.
4. laboratory ventilation system according to claim 3, is characterized in that, described air box and described exhaust duct junction are provided with silencer.
5. laboratory ventilation system according to claim 3, is characterized in that, described air exhaust branch pipe air inlet is connected with the fume hood in described laboratory.
6. laboratory ventilation system according to claim 5, is characterized in that, described fume hood is provided with air flow sensor, human body sensor and Men Gao sensor.
7. laboratory ventilation system according to claim 3, is characterized in that, described air exhaust branch pipe air inlet is connected with suspended hood, and described suspended hood lower end is provided with experimental bench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771537.3U CN204478378U (en) | 2014-12-10 | 2014-12-10 | A kind of laboratory ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420771537.3U CN204478378U (en) | 2014-12-10 | 2014-12-10 | A kind of laboratory ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204478378U true CN204478378U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420771537.3U Expired - Fee Related CN204478378U (en) | 2014-12-10 | 2014-12-10 | A kind of laboratory ventilation system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204478378U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456820A (en) * | 2014-12-10 | 2015-03-25 | 安徽金鑫实验设备科技有限公司 | Laboratory ventilation system |
| CN109631217A (en) * | 2018-10-22 | 2019-04-16 | 皇家动力(武汉)有限公司 | A kind of laboratory ventilation system |
-
2014
- 2014-12-10 CN CN201420771537.3U patent/CN204478378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456820A (en) * | 2014-12-10 | 2015-03-25 | 安徽金鑫实验设备科技有限公司 | Laboratory ventilation system |
| CN109631217A (en) * | 2018-10-22 | 2019-04-16 | 皇家动力(武汉)有限公司 | A kind of laboratory ventilation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150715 Termination date: 20191210 |