CN212039536U

CN212039536U - Air exhaust structure for epidemic prevention laboratory

Info

Publication number: CN212039536U
Application number: CN202022076697.4U
Authority: CN
Inventors: 邹辉梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2020-12-01
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to an air exhausting structure is used in epidemic prevention laboratory, including the laboratory body, exhaust mechanism is installed at the top of laboratory body, exhaust structure includes the frame, is provided with exhaust subassembly and air inlet assembly on the frame, exhaust subassembly includes first suction machine, gas-supply pipe and purifying box, and first suction machine and purifying box are installed respectively on the frame, and inside the suction end of first suction machine towards the laboratory body, the end of giving vent to anger of first suction machine passes through the gas-supply pipe and is connected with the purifying box, and the inside antiseptic solution that is provided with of purifying box, this gas-supply pipe pass the purifying box and stretch into inside the antiseptic solution, the top of purifying box is provided with the aiutage, air inlet assembly includes the admission section of thick bamboo. The utility model discloses the design of well first suction fan, gas-supply pipe and purifying box can outwards discharge the inside gas of laboratory body well, and the antiseptic solution in the in-process that discharges passes through the purifying box is to its disinfection, prevents germ outdiffusion.

Description

Air exhaust structure for epidemic prevention laboratory

Technical Field

The utility model relates to a laboratory auxiliary assembly technical field specifically is an air exhaust structure is used in epidemic prevention laboratory.

Background

The laboratory is the place where the test is performed. The laboratory is scientific cradle, be the base of scientific research, the source of science and technology development, play very important effect to scientific and technology development, especially during epidemic prevention, medical science research personnel study the virus in the laboratory, the laboratory need take a breath and exhaust to its inside in the use, in hot summer or cold winter of time, because outside temperature is different, consequently, the temperature of taking a breath also can be different, indirect can influence the inside temperature in laboratory, in addition, owing to be the research some epidemic situation samples, it is mostly to carry the virus, need paying special attention to airborne transmission, prevent that the virus from outwards propagating, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an air exhaust structure is used in epidemic prevention laboratory.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an air exhaust structure for an epidemic prevention laboratory comprises a laboratory body, an air exhaust mechanism is installed at the top of the laboratory body, the air exhaust structure comprises a frame, an air exhaust component and an air inlet component are arranged on the frame, the air exhaust component comprises a first air suction machine, an air delivery pipe and a purification box, the first air suction machine and the purification box are respectively installed on the frame, the air suction end of the first air suction machine faces the interior of the laboratory body, the air outlet end of the first air suction machine is connected with the purification box through the air delivery pipe, disinfectant is arranged in the purification box, the air delivery pipe penetrates through the purification box and extends into the disinfectant, an exhaust funnel is arranged at the top end of the purification box, the air inlet component comprises an air inlet funnel, a filtering component, a second air suction machine and an electric heater are sequentially arranged on the air inlet funnel from top to bottom, the top end of the air inlet funnel is arranged in an opening manner and, and the bottom of an air inlet cylinder is provided with an air outlet, the air outlet is connected with an exhaust pipeline, the exhaust pipeline extends into the laboratory body, the filtering component comprises a support frame, the support frame is detachably connected with the inner wall of the air inlet cylinder, and a first filtering layer, a second filtering layer and a third filtering layer are sequentially arranged on the support frame from top to bottom.

In a further preferred mode, the support frame is detachably connected with the air inlet cylinder through screws.

In a further preferred embodiment, the first filter layer is a metal mesh filter layer.

In a further preferred embodiment, the second filter layer is a nonwoven filter layer.

In a further preferred embodiment, the third filter layer is an activated carbon filter layer.

In further preferred, the top of purifying box is provided with annotates the liquid mouth, and the bottom of purifying box is provided with the liquid outlet, should annotate and be provided with the block on liquid mouth and the liquid outlet respectively.

In a further preferred embodiment, the intake manifold and the purge box are connected to the frame by welding.

(III) advantageous effects

Compared with the prior art, the utility model provides an air exhaust structure is used in epidemic prevention laboratory possesses following beneficial effect:

the utility model discloses well first suction fan, the design of gas-supply pipe and purifying box can outwards discharge the inside gas of laboratory body well, antiseptic solution through in the purifying box is to its disinfection at the in-process that discharges, prevent germ outdiffusion, in addition, electric heater's design can be well to outdoor gas that enters into laboratory body inside and heat, especially in winter, can prevent well that external cold air from entering into indoorly, the travelling comfort of people when using has been improved, furthermore, first filter layer, the design of second filter layer and third filter layer can filter the ambient air well, prevent that some dust or impurity from entering into laboratory inside.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

FIG. 2 is a top view of the support leg and the auxiliary plate of the present invention in an unopened state;

fig. 3 is a structural plan view of the middle supporting leg and the auxiliary plate in an open state.

In the figure: 1. a laboratory body; 2. a frame; 3. a first suction fan; 4. a gas delivery pipe; 5. a purification box; 6. a disinfectant; 7. an exhaust funnel; 8. an air inlet cylinder; 9. a second suction fan; 10. an electric heater; 11. an exhaust duct; 12. a support frame; 13. a first filter layer; 14. a second filter layer; 15. a third filter layer; 16. a liquid injection port; 17. and a liquid outlet.

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 (b):

referring to fig. 1-3, an exhaust structure for an epidemic prevention laboratory comprises a laboratory body 1, an exhaust mechanism is installed on the top of the laboratory body 1, the exhaust structure comprises a frame 2, an exhaust component and an air intake component are arranged on the frame 2, the exhaust component comprises a first air suction machine 3, an air pipe 4 and a purification box 5, the first air suction machine 3 and the purification box 5 are respectively installed on the frame 2, an air suction end of the first air suction machine 3 faces the interior of the laboratory body 1, an air outlet end of the first air suction machine 3 is connected with the purification box 5 through the air pipe 4, a disinfectant 6 is arranged in the purification box 5, the air pipe 4 penetrates through the purification box 5 and extends into the disinfectant 6, an exhaust funnel 7 is arranged at the top end of the purification box 5, the air intake component comprises an air intake funnel 8, the air intake funnel 8 is sequentially provided with a filtering component, a second air suction machine 9 and an electric heater 10 from top to, this air inlet cylinder 8's top is the opening setting, and towards the external world, and this air inlet cylinder 8's bottom is the closed setting, and air inlet cylinder 8's bottom is provided with the gas outlet, be connected with exhaust duct 11 on the gas outlet, inside this exhaust duct 11 stretched into laboratory ontology 1, filtering component included support frame 12, and support frame 12 can be dismantled with air inlet cylinder 8's inner wall and be connected, and support frame 12 is last to having set gradually first filter layer 13, second filter layer 14 and third filter layer 15 down.

In this embodiment, the support frame 12 is detachably connected to the inlet cylinder 8 by screws. The disassembly and the assembly of the support frame 12 and the air inlet cylinder 8 are convenient.

In this embodiment, the first filter layer 13 is a metal mesh filter layer. Set up the metal mesh filter layer in the top, can block some impurity well, can block some comparatively stereoplasm impurity.

In this embodiment, the second filter layer 14 is a nonwoven fabric filter layer. Some fine impurities can be well filtered through the non-woven fabric filter layer.

In this embodiment, the third filter layer 15 is an activated carbon filter layer. Some odors in outdoor air can be well absorbed by the activated carbon filter layer.

In this embodiment, the top of purifying box 5 is provided with annotates liquid mouth 16, and the bottom of purifying box 5 is provided with liquid outlet 17, should annotate and be provided with the block on liquid mouth 16 and the liquid outlet 17 respectively. The sterilizing liquid or other sterilizing products can be injected into the interior of the purification tank 5 well through the liquid injection port 16 and the liquid outlet 17.

In this embodiment, the intake pipe 8 and the purge bin 5 are both connected to the frame 1 by welding. Making its connection more secure.

In conclusion, in the exhaust structure for the epidemic prevention laboratory, when in use, the gas inside the laboratory body 1 can be well extracted to the outside through the first suction fan 3, before being discharged to the outside, the gas enters the disinfectant 6 inside the purifying box 5, some gas of the laboratory body is disinfected through the disinfectant 6, so as to prevent viruses from being emitted to the outside, and simultaneously prevent the gas inside the laboratory body 1 from polluting the environment, meanwhile, the outdoor air is supplied to the inside of the laboratory body 1 through the second suction fan 9, if in cold winter, the electric heater 10 can be started, the electric heater 10 in the utility model preferably adopts electromagnetic heating equipment, through the heating of the electromagnetic heating equipment, the gas entering the laboratory body 1 has a certain temperature, so as not to reduce the temperature inside the laboratory body 1, and meanwhile, when the outside air enters the laboratory body 1, the first filter layer 13, the second filter layer 14 and the third filter layer 15 sequentially filter the impurities, thereby preventing the impurities from entering the interior of the laboratory body 1.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air exhaust structure for an epidemic prevention laboratory comprises a laboratory body and is characterized in that an air exhaust mechanism is installed at the top of the laboratory body and comprises a frame, an air exhaust assembly and an air inlet assembly are arranged on the frame, the air exhaust assembly comprises a first air suction machine, an air conveying pipe and a purification box, the first air suction machine and the purification box are respectively installed on the frame, the air suction end of the first air suction machine faces the inside of the laboratory body, the air outlet end of the first air suction machine is connected with the purification box through the air conveying pipe, disinfectant is arranged in the purification box, the air conveying pipe penetrates through the purification box and extends into the disinfectant, an exhaust funnel is arranged at the top end of the purification box, the air inlet assembly comprises an air inlet funnel, a filtering assembly, a second air suction machine and an electric heater are sequentially arranged on the air inlet funnel from top to bottom, the top end of the air inlet funnel is arranged, the bottom of this air inlet cylinder is closed setting, and the bottom of air inlet cylinder is provided with the gas outlet, be connected with exhaust duct on the gas outlet, inside this exhaust duct stretched into the laboratory body, filtering component included the support frame, and the support frame can be dismantled with the inner wall of air inlet cylinder and be connected, has set gradually first filter layer, second filter layer and third filter layer from last to down on the support frame.

2. The air exhaust structure for the epidemic prevention laboratory according to claim 1, wherein: the support frame is detachably connected with the air inlet cylinder through a screw.

3. The air exhaust structure for the epidemic prevention laboratory according to claim 1, wherein: the first filter layer is a metal mesh filter layer.

4. The air exhaust structure for the epidemic prevention laboratory according to claim 1, wherein: the second filter layer is a non-woven fabric filter layer.

5. The air exhaust structure for the epidemic prevention laboratory according to claim 1, wherein: the third filter layer is an activated carbon filter layer.

6. The air exhaust structure for the epidemic prevention laboratory according to claim 1, wherein: the top of purifying box is provided with annotates the liquid mouth, and the bottom of purifying box is provided with the liquid outlet, should annotate and be provided with the block on liquid mouth and the liquid outlet respectively.

7. The air exhaust structure for the epidemic prevention laboratory according to claim 1, wherein: the air inlet cylinder and the purification box are connected with the frame in a welding mode.