CN218608700U

CN218608700U - Gas alarm and interconnection integrated device for laboratory

Info

Publication number: CN218608700U
Application number: CN202223186569.0U
Authority: CN
Inventors: 蒋晓晨; 费琪琪
Original assignee: Kunshan Water Supply And Drainage Quality Testing Center Co ltd
Current assignee: Kunshan Water Supply And Drainage Quality Testing Center Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-14
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a harmful gas handles the field, especially relates to a laboratory gas warning interconnection integrative device, including air exhauster body, laboratory wall body and gas processing case, the quantity of gas processing case is three groups, the utility model discloses a be provided with gaseous sensor, alarm and the gas concentration sensor of revealing, the air exhauster body starts, carries out filtration treatment with the harmful gas that produces in the laboratory through the gas processing case, then discharges through total pipeline, avoids the contaminated air, opens the wind channel valve that corresponds the branch road, can carry out accurate pipeline work, improves the efficiency that harmful gas handled. The gas leakage sensor can detect whether gas in the gas storage tank is leaked or not, an alarm is given out through the alarm, the three-hundred-sixty rotary camera can monitor the internal environment of a laboratory, and whether the alarm flickers or not can be observed in rotation, so that a worker can timely find abnormality and process the abnormality.

Description

Gas alarm and interconnection integrated device for laboratory

Technical Field

The utility model relates to a harmful gas handles the field, especially relates to a laboratory gas warning interconnection integrative device.

Background

The laboratory platform can produce harmful gas after the experiment, because harmful gas can not directly discharge in the air, so install gas recovery unit additional in the exhaust system of laboratory, utilize the separation filtration processing of physics, chemical method to multiple gas, avoid the polluted environment.

However, there are some gas holders that store various gaseous gas cylinders in a plurality of experiment platforms in current laboratory, a plurality of experiment platforms and gas holder all have exhaust system, share one set of pipeline and gas recovery unit, make gas recovery unit's energy consumption great, especially when some experiment platforms do not work, or when its inside does not have harmful gas, gas recovery unit still runs at full load, can't be according to the change of gas concentration in each experiment platform, adjust gas recovery unit's operating mode, with effectively reduce the energy consumption, if gas leaks in the gas holder simultaneously, in the prior art, harmful gas is taken out by gas recovery unit, the staff can not in time discover unusually, therefore, need to design a laboratory gas alarm interconnection integrative device in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To solve the problems in the background art, the gas alarm interconnection integrated device for the laboratory is provided.

The utility model provides an integrative device of laboratory gas warning interconnection, including air exhauster body, laboratory wall body and gas processing case, the quantity of gas processing case is three groups, and is three one side of gas processing case is provided with first treatment tube way, third treatment tube way and second treatment tube way respectively, one side of first treatment tube way, third treatment tube way and second treatment tube way is connected with total pipeline, one side of total pipeline is passed the laboratory wall body and is connected with the air exhauster body, one side of gas processing case is provided with gaseous concentration sensor, gaseous concentration sensor's below is provided with the control box.

Preferably, a first treatment valve, a second treatment valve and a third treatment valve are respectively arranged in the first treatment pipeline, the third treatment pipeline and the second treatment pipeline.

Preferably, the outside of main pipeline is provided with sealed bulge loop, the inside of laboratory wall is provided with sealed concave ring, sealed concave ring and the mutual block of sealed bulge loop, sealed bulge loop and the sealed concave ring one side that is close to each other adopt the sealing rubber material.

Preferably, the gas treatment case includes glass fiber filter, active carbon catalysis board, ultraviolet ray disinfection lamp and HEPA high efficiency filter layer, the right side of glass fiber filter is provided with the active carbon catalysis board, the quantity of active carbon catalysis board is two.

Preferably, the right side of active carbon catalysis board is even is provided with the ultraviolet ray disinfection lamp, the right side of ultraviolet ray disinfection lamp is provided with the high-efficient filter layer of HEPA.

Preferably, the top of gas processing case is provided with the gas leakage sensor, one side of gas leakage sensor is provided with the alarm.

Preferably, the top end of the gas processing box is provided with a three-hundred and sixty rotary camera.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with three hundred sixty rotatory cameras, gaseous sensor, alarm and the gaseous concentration sensor of revealing, the air exhauster body starts, carries out filtration treatment with the inside harmful gas who produces of laboratory through the gas treatment case, then discharges through total pipeline, avoids the polluted air, opens the wind channel valve that corresponds the branch road, can carry out accurate pipeline work, improves the efficiency that harmful gas handled. The gas leakage sensor can detect whether gas in the gas storage tank is leaked or not, an alarm is given out through the alarm, the three hundred sixty rotary camera can monitor the internal environment of the laboratory, and meanwhile whether the alarm flickers or not can be observed in rotation, so that a worker can timely find abnormality to process.

2. Through being provided with glass fiber filter, active carbon catalysis board, ultraviolet ray disinfection lamp and the high-efficient filter layer of HEPA, glass fiber filter prefilter, the good adsorption characteristic of active carbon catalysis board utilization itself carries out physics to gas and filters, and the disinfection of disinfecting can effectually be disinfected to the ultraviolet ray disinfection lamp, and the characteristics of the high-efficient filter layer of HEPA are that the air can pass through, but tiny particle is unable to pass through.

3. Through being provided with sealed bulge loop and sealed concave ring, sealed bulge loop and the cooperation of sealed concave ring can make main pipeline and laboratory wall body sealed linking up, avoid harmful gas to spill over outdoor to can the environmental protection.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the gas processing chamber of the present invention;

fig. 4 is an enlarged schematic view of a part of the structure at a in fig. 1 according to the present invention.

In the figure: 110. an exhaust fan body; 120. a laboratory wall; 130. a main conduit; 131. a sealing convex ring; 132. sealing the concave ring; 140. a first processing pipeline; 141. a second process conduit; 142. a third process conduit; 150. a first process valve door; 151. a second process valve; 152. a third process valve; 160. a gas treatment tank; 161. a glass fiber filter plate; 162. an activated carbon catalyst plate; 163. an ultraviolet disinfection lamp; 164. a HEPA high-efficiency filter layer; 170. a three hundred sixty rotating camera; 171. a gas leakage sensor; 172. an alarm; 173. a gas concentration sensor; 174. and a control box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an integrative device of laboratory gas warning interconnection, including air exhauster body 110, laboratory wall body 120 and gas processing box 160, the quantity of gas processing box 160 is three groups, one side of three gas processing box 160 is provided with first processing pipeline 140 respectively, third processing pipeline 142 and second processing pipeline 141, first processing pipeline 140, one side of third processing pipeline 142 and second processing pipeline 141 is connected with total pipeline 130, one side of total pipeline 130 is passed laboratory wall body 120 and is connected with air exhauster body 110, one side of gas processing box 160 is provided with gas concentration sensor 173, gas concentration sensor 173's below is provided with control box 174. A first processing valve 150, a second processing valve 151 and a third processing valve 152 are respectively arranged in the first processing pipeline 140, the third processing pipeline 142 and the second processing pipeline 141; a gas leakage sensor 171 is arranged at the top end of the gas processing box 160, and an alarm 172 is arranged on one side of the gas leakage sensor 171; the top end of the gas processing box 160 is provided with a three hundred sixty rotary camera 170; at first detect the inside gas concentration in laboratory through gas concentration sensor 173, start corresponding pipeline first treatment pipeline 140 through control box 174, second treatment pipeline 141 and third treatment pipeline 142, start corresponding valve first treatment valve 150 simultaneously, second treatment valve 151 and third treatment valve 152, air exhauster body 110 starts, carry out filtration treatment with the inside harmful gas that produces in the laboratory through gas treatment box 160, then discharge through main pipe 130, avoid contaminated air, open the wind channel valve that corresponds the branch road, can carry out accurate pipeline work, improve the efficiency of harmful gas treatment. Gas leakage sensor 171 can detect whether gas holder gas is revealed, sends the police dispatch newspaper through alarm 172, and three hundred sixty rotatory cameras 170 can monitor laboratory internal environment, can observe whether alarm 172 flickers in the rotation simultaneously for the staff in time discovers unusually and handles.

Example two

The utility model provides a laboratory gas warning interconnection integrative device compares in embodiment one, please refer to fig. 1, and the outside of main pipeline 130 is provided with sealed bulge loop 131, and laboratory wall 120's inside is provided with sealed concave ring 132, sealed concave ring 132 and the mutual block of sealed bulge loop 131, and sealed bulge loop 131 and the one side that sealed concave ring 132 is close to each other adopt the sealing rubber material. The convex sealing ring 131 and the concave sealing ring 132 are matched, so that the main pipeline 130 and the laboratory wall 120 are in sealed connection, and gas is prevented from overflowing outdoors.

EXAMPLE III

Compared with the first embodiment, referring to fig. 4, the gas processing box 160 comprises a glass fiber filter plate 161, an active carbon catalysis plate 162, an ultraviolet disinfection lamp 163 and a high efficiency HEPA filter layer 164, the active carbon catalysis plate 162 is arranged on the right side of the glass fiber filter plate 161, and the number of the active carbon catalysis plates 162 is two; the glass fiber filter plate 161 is used for preliminary filtration, and the activated carbon catalytic plate 162 is used for physically filtering the gas by utilizing the good adsorption characteristic of the activated carbon catalytic plate.

Further, the right side of active carbon catalysis board 162 is even is provided with ultraviolet ray disinfection lamp 163, and the right side of ultraviolet ray disinfection lamp 163 is provided with HEPA high efficiency filter layer 164, and ultraviolet ray disinfection lamp 163 can effectually disinfect and disinfect, and HEPA high efficiency filter layer 164's characteristics are that the air can pass through, but tiny particle can't pass through, extensively apply to high-cleaning places such as operating room, animal laboratory, crystal experiment and aviation.

The working principle of the utility model is as follows: first detect the inside gas concentration in laboratory through gas concentration sensor 173, start corresponding pipeline first treatment pipeline 140 through control box 174, second treatment pipeline 141 and third treatment pipeline 142, start corresponding valve first treatment valve 150 simultaneously, second treatment valve 151 and third treatment valve 152, exhaust fan body 110 starts, carry out filtration treatment with the inside harmful gas that produces in the laboratory through gas treatment box 160, then discharge through main pipeline 130, avoid contaminated air, open the wind channel valve that corresponds the branch road, can carry out accurate pipeline work, the efficiency of harmful gas processing is improved. Gas leakage sensor 171 can detect whether gas holder gas is revealed, sends the police dispatch newspaper through alarm 172, and three hundred sixty rotatory cameras 170 can monitor laboratory internal environment, can observe whether alarm 172 flickers in the rotation simultaneously for the staff in time discovers unusually and handles.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides an integrative device of laboratory gas warning interconnection, its characterized in that, includes air exhauster body (110), laboratory wall body (120) and gas processing case (160), the quantity of gas processing case (160) is three groups, and is three one side of gas processing case (160) is provided with first processing pipeline (140), third processing pipeline (142) and second processing pipeline (141) respectively, one side of first processing pipeline (140), third processing pipeline (142) and second processing pipeline (141) is connected with total pipeline (130), one side of total pipeline (130) is passed laboratory wall body (120) and is connected with air exhauster body (110), one side of gas processing case (160) is provided with gas concentration sensor (173), the below of gas concentration sensor (173) is provided with control box (174).

2. A laboratory gas alarm interconnection integrated device according to claim 1, wherein the first, third and second process pipes (140, 142, 141) are provided with a first, second and third process valve (150, 151, 152), respectively, inside thereof.

3. The laboratory gas alarm interconnection integrated device according to claim 1, wherein a sealing convex ring (131) is arranged on the outer side of the main pipeline (130), a sealing concave ring (132) is arranged inside the laboratory wall (120), the sealing concave ring (132) and the sealing convex ring (131) are clamped with each other, and one side, close to each other, of the sealing convex ring (131) and the sealing concave ring (132) is made of sealing rubber.

4. The laboratory gas alarm interconnection integrated device according to claim 1, wherein the gas processing box (160) comprises a glass fiber filter plate (161), an activated carbon catalytic plate (162), an ultraviolet disinfection lamp (163) and a HEPA high efficiency filter layer (164), the activated carbon catalytic plate (162) is arranged on the right side of the glass fiber filter plate (161), and the number of the activated carbon catalytic plates (162) is two.

5. A laboratory gas alarm interconnection integrated device according to claim 4, characterized in that the right side of the activated carbon catalysis board (162) is uniformly provided with an ultraviolet disinfection lamp (163), and the right side of the ultraviolet disinfection lamp (163) is provided with a HEPA high efficiency filter layer (164).

6. A laboratory gas alarm interconnection integrated device according to claim 1, wherein a gas leakage sensor (171) is provided at the top end of the gas processing box (160), and an alarm (172) is provided at one side of the gas leakage sensor (171).

7. A laboratory gas alarm interconnection integrated device according to claim 1, wherein the top end of the gas processing box (160) is provided with a three hundred sixty rotary camera (170).