CN214235510U - A fume chamber for detecting experiment - Google Patents
A fume chamber for detecting experiment Download PDFInfo
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- CN214235510U CN214235510U CN202120047284.5U CN202120047284U CN214235510U CN 214235510 U CN214235510 U CN 214235510U CN 202120047284 U CN202120047284 U CN 202120047284U CN 214235510 U CN214235510 U CN 214235510U
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Abstract
The utility model discloses a fume chamber for detecting experiment involves laboratory paraphernalia technical field. The utility model discloses a cabinet body: the bottom of the cabinet body is provided with a storage cabinet; one side of the storage cabinet is provided with a control cabinet; a control panel is arranged on the control cabinet; an observation window is arranged above the storage cabinet; a lifting door is arranged below the observation window; an exhaust pipe is arranged above the cabinet body; an exhaust fan electrically connected with the control panel is distributed in the cabinet body; the top of the exhaust fan is communicated with an air pipe; a supporting plate is also arranged in the cabinet body; a purifier is arranged above the supporting plate; one side of the purifier is communicated with the air pipe; the air pipe is also provided with a gas detector electrically connected with the control panel; a bottom plate is also arranged in the cabinet body; the bottom plate is provided with a telescopic rod; an operating platform is also arranged above the telescopic rod. The utility model provides a fume chamber for detecting experiment can purify the gas that the experiment produced, and safety ring protects, and easy and simple to handle, remove in a flexible way, is applicable to the fume chamber as detecting the experiment.
Description
Technical Field
The utility model belongs to the technical field of laboratory paraphernalia, concretely relates to fume chamber for detecting experiment.
Background
The fume chamber is the essential equipment in chemical experiment and biological experiment process, can ensure that all kinds of waste gas that produce in the experimentation and smog are abundant discharges to outdoor or exhaust-gas treatment tower, can not cause the pollution to the laboratory environment, also ensures laboratory personnel's safety simultaneously.
Most of the existing fume hoods directly discharge toxic and harmful gases to the outdoor, so that atmospheric pollution is caused, and the surrounding environment is seriously influenced; and a waste liquid recovery device is not added in the fume hood, so that the experiment operation is complicated.
In view of the above circumstances, there is a need for a fume hood for detection experiments, which has the advantages of purifying the gas generated by the experiments, being safe and environment-friendly, and preventing the harmful gas from leaking and polluting the environment; and the operation is simple and convenient, the movement is flexible, and the device is suitable for being used as a fume hood for detection experiments.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fume chamber for detecting experiment, which realizes the purpose of purifying the gas generated by the experiment, is safe and environment-friendly, and prevents the harmful gas from leaking and polluting the environment; and the operation is simple and convenient, the movement is flexible, and the device is suitable for being used as a fume hood for detection experiments.
The utility model provides a following technical scheme:
a fume chamber for detecting experiment, includes the cabinet body: a storage cabinet is arranged at the bottom of the cabinet body; a control cabinet is arranged on one side of the storage cabinet; a control panel is arranged on the control cabinet; the control cabinet is also provided with a display screen electrically connected with the control panel; a frame is arranged above the storage cabinet; an observation window is arranged in the frame; a lifting door is arranged below the observation window; the lifting door is movably arranged in the frame; an exhaust pipe is also arranged above the cabinet body.
An exhaust fan electrically connected with the control panel is distributed in the cabinet body; the top of the exhaust fan is communicated with an air pipe; a supporting plate is also arranged in the cabinet body; a purifier electrically connected with the control panel is arranged above the supporting plate; one side of the purifier is communicated with the air pipe; the air pipe is also provided with a gas detector electrically connected with the control panel; a bottom plate is also arranged in the cabinet body; the bottom plate is provided with a telescopic rod; an operating platform is further arranged above the telescopic rod.
Preferably, a handle is further arranged on the lifting door.
Preferably, the air duct comprises a first air duct and a second air duct; the first air pipe is communicated with the second air pipe through a connecting pipe; one end of the first air pipe is communicated with the exhaust pipe, and the other end of the first air pipe is communicated with the purifier; and one end of the second air pipe is communicated with the exhaust fan, and the other end of the second air pipe is communicated with the purifier.
Preferably, the first air pipe is provided with an electromagnetic valve electrically connected with the control panel; and a one-way valve is also arranged at the communication position of the first air pipe and the exhaust pipe.
Preferably, an air speed sensor electrically connected with the control panel is further arranged in the air exhaust pipe.
Preferably, pulleys are further arranged below the cabinet body.
Preferably, the cabinet body is further provided with a locking knob.
Preferably, a waste liquid groove is distributed on the bottom plate.
Preferably, a partition plate is further arranged in the storage cabinet.
The utility model discloses a profitable effect:
the utility model discloses the air exhauster of addding can collect the contaminated gas in the fume chamber in the air exhauster, lets in gas through the tuber pipe and purifies in the clarifier to add the gas detection appearance on the tuber pipe, through solenoid valve control will accomplish the gas of purifying and let in the exhaust pipe, and the gas that does not reach the purification standard returns in the clarifier, purifies once more, opens the control valve again until meeting emission standard, discharges gas from the exhaust pipe, thereby realizes gaseous circulation purification, improves gas purification effect; the additionally arranged storage cabinet can be used for storing experimental articles, so that the utilization rate of the ventilation cabinet is increased; the waste liquid groove that adds is equipped with a plurality of relatively independent cavitys, can collect different types of waste liquids to alleviate experiment operating personnel's intensity of labour. The utility model has the advantages of purifying the gas generated by the experiment, safety and environmental protection, preventing the harmful gas from leaking and polluting the environment; and the operation is simple and convenient, the movement is flexible, and the device is suitable for being used as a fume hood for detection experiments.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the external structure of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
Description of reference numerals:
1. a cabinet body; 101. a frame; 2. an observation window; 3. lifting the door; 301. a handle; 4. a control cabinet; 401. a control panel; 402. a display screen; 5. a pulley; 6. a storage cabinet; 601. a partition plate; 7. an exhaust duct; 8. an operation table; 9. a telescopic rod; 901. locking the knob; 10. a base plate; 11. a waste liquid tank; 12. a support plate; 13. a purifier; 14. an air duct; 141. a first air duct; 142. a connecting pipe; 143. a second air duct; 15. an electromagnetic valve; 16. a one-way valve; 17. a gas detector; 18. an exhaust fan.
Detailed Description
As shown in the figure, a fume chamber for detecting experiment, including the cabinet body 1: the bottom of the cabinet body 1 is provided with a storage cabinet 6, a partition board 601 is further arranged in the storage cabinet 6, the storage cabinet 6 is divided into a plurality of storage spaces through the partition board 601, and the space utilization rate in the storage cabinet 6 is improved; one side of the storage cabinet 6 is provided with a control cabinet 4; a control panel 401 is arranged on the control cabinet 4; the control cabinet 4 is also provided with a display screen 402 electrically connected with the control panel 401; a frame 101 is arranged above the storage cabinet 6; an observation window 2 is arranged in the frame 101; a lifting door 3 is arranged below the observation window 2; the lifting door 3 is movably arranged in the frame 101, and a handle 301 is also arranged on the lifting door 3; an exhaust pipe 7 is also arranged above the cabinet body 1; an air speed sensor 701 electrically connected with the control panel 401 is also arranged in the exhaust pipe 7; the lower part of the cabinet body 1 is also provided with a pulley 5.
An exhaust fan 18 electrically connected with the control panel 401 is arranged in the cabinet body 1; the top of the exhaust fan 18 is communicated with an air pipe 14; a supporting plate 12 is also arranged in the cabinet body 1; a purifier 13 electrically connected with the control panel 401 is arranged above the support plate 12; one side of the purifier 13 is communicated with an air pipe 14; the air pipe 14 is also provided with a gas detector 17 electrically connected with the control panel 401; a bottom plate 10 is also arranged in the cabinet body 1; the bottom plate 10 is provided with a telescopic rod 9; an operating platform 8 is also arranged above the telescopic rod 9; the length of the telescopic rod 9 can be changed to adjust the height of the operating platform 8; the cabinet body 1 is also provided with a locking knob 901, and when the length of the telescopic rod 9 is adjusted, the locking knob 901 is screwed down for fixing; a waste liquid tank 11 is also distributed on the bottom plate 10; a plurality of independent cavities are arranged in the waste liquid tank 11 and used for containing different types of waste liquid.
The duct 14 includes a first duct 141 and a second duct 143; the first air duct 141 is communicated with the second air duct 143 through a connecting pipe 142; one end of the first air pipe 141 is communicated with the exhaust pipe 7, and the other end is communicated with the purifier 13; one end of the second air pipe 143 is communicated with the exhaust fan 18, and the other end is communicated with the purifier 13; the first air duct 141 is provided with an electromagnetic valve 15 electrically connected with the control panel 401; a one-way valve 16 is further disposed at the communication position of the first air duct 141 and the exhaust duct 7.
The utility model discloses a working method: pulling the handle 301 to open the lifting door 3, adjusting the height of the telescopic rod 9 to a proper position, and screwing the locking knob 901 to fix the telescopic rod 9; open air exhauster 18 and clarifier 13 through control panel 401, through the gaseous purification condition of gas detection appearance 17 real-time supervision, treat that the gaseous emission standard that reaches in the cabinet body 1 after, open control valve 15 and let in gas in exhaust pipe 7 and discharge cabinet body 1, accomplish the ventilation process of fume chamber.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a fume chamber for detecting experiment, includes cabinet body (1), its characterized in that: a storage cabinet (6) is arranged at the bottom of the cabinet body (1); a control cabinet (4) is arranged on one side of the storage cabinet (6); a control panel (401) is arranged on the control cabinet (4); the control cabinet (4) is also provided with a display screen (402) electrically connected with the control panel (401); a frame (101) is arranged above the storage cabinet (6); an observation window (2) is arranged in the frame (101); a lifting door (3) is arranged below the observation window (2); the lifting door (3) is movably arranged in the frame (101); an exhaust pipe (7) is also arranged above the cabinet body (1);
an exhaust fan (18) electrically connected with the control panel (401) is arranged in the cabinet body (1); the top of the exhaust fan (18) is communicated with an air pipe (14); a support plate (12) is also arranged in the cabinet body (1); a purifier (13) electrically connected with the control panel (401) is arranged above the supporting plate (12); one side of the purifier (13) is communicated with the air pipe (14); the air pipe (14) is also provided with a gas detector (17) which is electrically connected with the control panel (401); a bottom plate (10) is also arranged in the cabinet body (1); the bottom plate (10) is provided with a telescopic rod (9); an operating platform (8) is further arranged above the telescopic rod (9).
2. A fume hood for testing experiments according to claim 1, characterized in that: the lifting door (3) is also provided with a handle (301).
3. A fume hood for testing experiments according to claim 1, characterized in that: the air duct (14) comprises a first air duct (141) and a second air duct (143); the first air pipe (141) is communicated with the second air pipe (143) through a connecting pipe (142); one end of the first air pipe (141) is communicated with the exhaust pipe (7), and the other end of the first air pipe is communicated with the purifier (13); one end of the second air pipe (143) is communicated with the exhaust fan (18), and the other end of the second air pipe is communicated with the purifier (13).
4. A fume hood for testing experiments according to claim 3, characterized in that: the first air pipe (141) is provided with an electromagnetic valve (15) which is electrically connected with the control panel (401); and a one-way valve (16) is also arranged at the communication position of the first air pipe (141) and the exhaust pipe (7).
5. A fume hood for testing experiments according to claim 4, characterized in that: and an air speed sensor (701) electrically connected with the control panel (401) is also arranged in the exhaust pipe (7).
6. A fume hood for testing experiments according to claim 1, characterized in that: pulleys (5) are further arranged below the cabinet body (1).
7. A fume hood for testing experiments according to claim 1, characterized in that: the cabinet body (1) is also provided with a locking knob (901).
8. A fume hood for testing experiments according to claim 1, characterized in that: and a waste liquid tank (11) is also arranged on the bottom plate (10).
9. A fume hood for testing experiments according to claim 1, characterized in that: a clapboard (601) is also arranged in the storage cabinet (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047284.5U CN214235510U (en) | 2021-01-08 | 2021-01-08 | A fume chamber for detecting experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047284.5U CN214235510U (en) | 2021-01-08 | 2021-01-08 | A fume chamber for detecting experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214235510U true CN214235510U (en) | 2021-09-21 |
Family
ID=77725046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120047284.5U Active CN214235510U (en) | 2021-01-08 | 2021-01-08 | A fume chamber for detecting experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214235510U (en) |
-
2021
- 2021-01-08 CN CN202120047284.5U patent/CN214235510U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220620 Address after: Room 211, floor 2, building 2, No. 51, Xinpei Road, Jiading District, Shanghai 201800 Patentee after: SHANGHAI BIOTREE BIOTECH CO.,LTD. Address before: 211800 floor 7, mass spectrometry building, No. 11, puwu North Road, Jiangbei new area, Nanjing, Jiangsu Patentee before: Nanjing Baiqu Biotechnology Co.,Ltd. |