CN215909291U - High-efficient exhaust system in laboratory - Google Patents
High-efficient exhaust system in laboratory Download PDFInfo
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- CN215909291U CN215909291U CN202120775135.0U CN202120775135U CN215909291U CN 215909291 U CN215909291 U CN 215909291U CN 202120775135 U CN202120775135 U CN 202120775135U CN 215909291 U CN215909291 U CN 215909291U
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- fixing frame
- exhaust system
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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 21
- 239000010935 stainless steel Substances 0.000 claims description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000001179 sorption measurement Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000011324 bead Substances 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Abstract
The utility model discloses a laboratory high-efficiency exhaust system, which comprises a blower body, a fan body and a fan body, wherein the blower body penetrates through and is vertically arranged on one side wall of a laboratory; the exhaust fan body penetrates through and is vertically installed on the other side wall of the laboratory, and the installation horizontal heights of the exhaust fan body and the blower body are kept consistent; sealing and fixing ring, its fixed mounting is in the wall in laboratory, sealing and fixing ring's surface and wall inner wall fixed connection, and sealing and fixing ring's internal surface and the outer wall fixed connection of forced draught blower body, and sealing and fixing ring is located between wall and the forced draught blower body. This high-efficient exhaust system in laboratory, forced draught blower body and air exhauster body are installed respectively to the wall of laboratory both sides, through forced draught blower body and air exhauster body function jointly for inside gas can discharge fast in the laboratory, and in the laboratory also can get into fast to the outside fresh air of laboratory, exhaust system is whole comparatively high-efficient, and exhaust is comparatively rapid.
Description
Technical Field
The utility model relates to the technical field of exhaust systems, in particular to a laboratory efficient exhaust system.
Background
The laboratory is used for carrying out each item physics, chemistry and biological experiment, often produce various gases in the experimentation, a qualified laboratory must possess exhaust system, a gaseous emission with in the laboratory after the experiment, but current exhaust system work efficiency is comparatively low, the speed of taking a breath is slower, the time that leads to taking a breath is longer, and the experiment probably produces toxic gas, if directly utilize exhaust system to get rid of it, probably cause the outside air to receive the pollution, even by the casual inhalation of the blind person who passes through the laboratory, lead to the poisoning, in addition, exhaust system is not convenient for dismantle the maintenance, be unfavorable for maintenance personal regular maintenance.
In order to solve the above problems, innovative design based on the original exhaust system structure is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a laboratory high-efficiency exhaust system to solve the problems of low working efficiency, no treatment of harmful gas and inconvenience in maintenance in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a laboratory high efficiency exhaust system comprising:
the air blower body penetrates through and is vertically arranged on one side wall of the laboratory;
the exhaust fan body penetrates through and is vertically installed on the other side wall of the laboratory, and the installation horizontal heights of the exhaust fan body and the blower body are kept consistent;
the outer surface of the sealing fixing ring is fixedly connected with the inner wall of the wall, the inner surface of the sealing fixing ring is fixedly connected with the outer wall of the blower body, and the sealing fixing ring is positioned between the wall and the blower body;
the fixing frame is installed on the outer side of the wall of the laboratory through bolts, the top of the fixing frame is connected with the bottom of the exhaust fan body, and the exhaust fan body is fixed at the top of the fixing frame.
Preferably, the exhaust fan body is further provided with:
the stainless steel shell is arranged in the wall of the laboratory in a penetrating way, and a fan blade is arranged in the stainless steel shell;
the fixing frame is detachably mounted on the stainless steel shell, the fixing frame is symmetrically arranged on the left side and the right side of the stainless steel shell, fastening bolts are fixed on one side of the fixing frame, and a protection ring net is fixed on the other side of the fixing frame.
Preferably, one end of the fastening bolt penetrates through one side of the fixing frame and extends to the other side of the fixing frame, one end of the fastening bolt is in threaded connection with the stainless steel shell, and the fixing frame is fixed on the stainless steel shell through the fastening bolt.
Preferably, the laboratory wall is link up to the one end of air exhauster body, and the air exhauster body is located the inside one end fixedly connected with go-between in laboratory, and the one end of air exhauster body is through go-between fixedly connected with filter head.
Preferably, the filter head is further provided with:
the fixed steel wire mesh is arranged on the inner wall of the filter head in parallel;
and the activated carbon adsorption beads are dispersedly arranged inside the filter head and limited between the two layers of fixed steel wire meshes.
Compared with the prior art, the utility model provides a laboratory high-efficiency exhaust system, which has the following advantages:
1. the wall on both sides of the laboratory is respectively provided with the air feeder body and the exhaust fan body, so that the air in the laboratory can be quickly discharged, fresh air outside the laboratory can also quickly enter the laboratory through the joint operation of the air feeder body and the exhaust fan body, the whole exhaust system is more efficient, and the exhaust is quicker;
2. the filter head is arranged, harmful gas is adsorbed by utilizing the porous structure of the activated carbon adsorption beads, and harmful molecules are adsorbed in the porous structure of the activated carbon, so that the harmful gas is prevented from being inhaled by unknown people;
3. utilize fastening bolt to be fixed in the mount on the forced draught blower, made things convenient for the dismantlement of protection looped netowrk, maintenance personal can overhaul device inside after dismantling the protection looped netowrk, has made things convenient for the periodic maintenance.
Drawings
FIG. 1 is a front view of a blower body according to the present invention;
FIG. 2 is a side view of the blower body of the present invention;
FIG. 3 is a schematic side view of the exhaust fan body according to the present invention;
FIG. 4 is a schematic cross-sectional view of a filter head according to the present invention;
fig. 5 is a schematic view of the installation position of the present invention.
In the figure: 1. a blower body; 101. a stainless steel housing; 102. a fan blade; 103. a fixed mount; 104. fastening a bolt; 105. a protection ring network; 106. a charging head; 2. sealing the fixed ring; 3. a support frame; 4. an exhaust fan body; 5. a connecting ring; 6. a filter head; 601. fixing a steel wire mesh; 602. activated carbon adsorption beads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a laboratory high efficiency exhaust system comprising: a blower body 1, a stainless steel shell 101, a fan blade 102, a fixing frame 103, a fastening bolt 104, a protective ring network 105, a charging head 106, a sealing and fixing ring 2, a support frame 3, an exhaust fan body 4, a connecting ring 5, a filter head 6, a fixed steel wire mesh 601, an activated carbon adsorption bead 602,
a blower body 1 vertically installed on one side wall of a laboratory through penetration;
the exhaust fan body 4 penetrates through and is vertically installed on the other side wall of the laboratory, and the installation horizontal heights of the exhaust fan body 4 and the blower body 1 are kept consistent;
the sealing and fixing ring 2 is fixedly arranged in a wall of a laboratory, the outer surface of the sealing and fixing ring 2 is fixedly connected with the inner wall of the wall, the inner surface of the sealing and fixing ring 2 is fixedly connected with the outer wall of the air blower body 1, and the sealing and fixing ring 2 is positioned between the wall and the air blower body 1;
the fixing frame 103 is installed on the outer side of the wall of the laboratory through bolts, the top of the fixing frame 103 is connected with the bottom of the exhaust fan body 4, and the exhaust fan body 4 is fixed at the top of the fixing frame 103.
The exhaust fan body 4 is further provided with:
the stainless steel shell 101 penetrates through the wall of a laboratory, and a fan blade 102 is arranged in the stainless steel shell 101;
the fixing frame 103 is detachably mounted on the stainless steel shell 101, the fixing frame 103 is symmetrically arranged on the left side and the right side of the stainless steel shell 101, a fastening bolt 104 is fixed on one side of the fixing frame 103, and a protection ring network 105 is fixed on the other side of the fixing frame 103;
one end of a fastening bolt 104 penetrates through one side of the fixing frame 103 and extends to the other side of the fixing frame 103, one end of the fastening bolt 104 is in threaded connection with the stainless steel shell 101, the fixing frame 103 is fixed on the stainless steel shell 101 through the fastening bolt 104, and the fastening bolt 104 is arranged, so that the fixing frame 103 is convenient to detach and mount, the protective ring net 105 is convenient to detach, and the exhaust fan body 4 is convenient to overhaul;
one end of the exhaust fan body 4 penetrates through the wall of a laboratory, one end of the exhaust fan body 4, which is positioned in the laboratory, is fixedly connected with a connecting ring 5, one end of the exhaust fan body 4 is fixedly connected with a filter head 6 through the connecting ring 5, and the filter head 6 is conveniently arranged at an air inlet of the exhaust fan body 4 through the arranged connecting ring 5;
the fixed steel wire mesh 601 is arranged on the inner wall of the filter head 6 in parallel;
activated carbon adsorption pearl 602, its dispersion sets up the inside of filter head 6 to inject between two-layer fixed wire net 601, through the fixed wire net 601 that sets up, adsorbed the pearl and played limiting displacement to activated carbon adsorption pearl 602.
The working principle is as follows: when the laboratory high-efficiency exhaust system is used, according to figures 1-5, the blower body 1 and the exhaust fan body 4 are respectively arranged on the two side walls of the laboratory, when the exhaust is needed, starting the blower body 1 and the exhaust fan body 4 at the same time, outdoor fresh air enters the laboratory through the blower body 1, indoor gas is extracted through the exhaust fan body 4 and is exhausted out of the laboratory, the indoor gas is required to be filtered by the filter head 6 when being exhausted, the active carbon adsorption beads 602 in the filter head 6 can adsorb harmful molecules in the gas to prevent the harmful gas from being exhausted out of the laboratory, besides, the protection ring network 105 of the blower body 1 is fixed on the fixing frame 103, the air inlets at the left end and the right end of the stainless steel shell 101 are fixed through fastening bolts 104, so that the disassembly and assembly are convenient, and the maintenance of parts such as the fan blade 102 in the blower body 1 is convenient.
Those not described in detail in this specification are within the skill of the art. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A laboratory high efficiency exhaust system, comprising:
the air blower body penetrates through and is vertically arranged on one side wall of the laboratory;
the exhaust fan body penetrates through and is vertically installed on the other side wall of the laboratory, and the installation horizontal heights of the exhaust fan body and the blower body are kept consistent;
the outer surface of the sealing fixing ring is fixedly connected with the inner wall of the wall, the inner surface of the sealing fixing ring is fixedly connected with the outer wall of the blower body, and the sealing fixing ring is positioned between the wall and the blower body;
the fixing frame is installed on the outer side of the wall of the laboratory through bolts, the top of the fixing frame is connected with the bottom of the exhaust fan body, and the exhaust fan body is fixed at the top of the fixing frame.
2. A laboratory high efficiency exhaust system according to claim 1 wherein said blower body is further provided with:
the stainless steel shell is arranged in the wall of the laboratory in a penetrating way, and a fan blade is arranged in the stainless steel shell;
the fixing frame is detachably mounted on the stainless steel shell, the fixing frame is symmetrically arranged on the left side and the right side of the stainless steel shell, fastening bolts are fixed on one side of the fixing frame, and a protection ring net is fixed on the other side of the fixing frame.
3. A laboratory high efficiency exhaust system according to claim 2, wherein: one end of the fastening bolt penetrates through one side of the fixing frame and extends to the other side of the fixing frame, one end of the fastening bolt is in threaded connection with the stainless steel shell, and the fixing frame is fixed on the stainless steel shell through the fastening bolt.
4. A laboratory high efficiency exhaust system according to claim 1, wherein: the one end of air exhauster body link up the laboratory wall, and the air exhauster body is located the inside one end fixedly connected with go-between in laboratory, and the one end of air exhauster body is through go-between fixedly connected with filter head.
5. A laboratory high efficiency exhaust system according to claim 4 wherein the filter head is further provided with:
the fixed steel wire mesh is arranged on the inner wall of the filter head in parallel;
and the activated carbon adsorption beads are dispersedly arranged inside the filter head and limited between the two layers of fixed steel wire meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120775135.0U CN215909291U (en) | 2021-04-14 | 2021-04-14 | High-efficient exhaust system in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120775135.0U CN215909291U (en) | 2021-04-14 | 2021-04-14 | High-efficient exhaust system in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215909291U true CN215909291U (en) | 2022-02-25 |
Family
ID=80286454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120775135.0U Active CN215909291U (en) | 2021-04-14 | 2021-04-14 | High-efficient exhaust system in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215909291U (en) |
-
2021
- 2021-04-14 CN CN202120775135.0U patent/CN215909291U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 401 South Zhuomei Building, No. 61, Fenghuang South Road, Huadu District, Guangzhou, Guangdong 510000 Patentee after: Meiye Architectural Design Institute (Guangdong) Co.,Ltd. Address before: 510000 complete set, No. 1, Huaxing Middle Road, Xinya street, Huadu District, Guangzhou City, Guangdong Province (Location: shop a2-a7, building 6) Patentee before: Meiye Architectural Design Institute (Guangdong) Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |