CN211562245U

CN211562245U - High-efficient stable people's air defense engineering clean room structure

Info

Publication number: CN211562245U
Application number: CN201921993361.5U
Authority: CN
Inventors: 何智龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-09-25
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a high-efficiency and stable civil air defense engineering dust removal chamber structure, which comprises a top plate, a side wall, a floor, a sealed door, a main air pipe, a dust filter and an air distribution device, a ventilation pipe is arranged on the left side wall, a silencer is arranged at the other end of the ventilation pipe and is fixedly and hermetically connected with an air inlet of the silencer, one end of the main air pipe is hermetically connected with an air outlet of the silencer, four branch pipes are communicated with the side wall of the main air pipe, the other end of the main air pipe is not provided with an opening, one ends of the four branch pipes far away from the main air pipe are fixedly connected with a dust filter, an air outlet of the dust filter is connected with an air supply pipe, the other end of the air supply pipe is connected with an air distributing device, the air distribution device can detect air and convey the air to the poison filtering chamber or the air collecting chamber under the operation of workers, so that the air treatment efficiency is improved.

Description

High-efficient stable people's air defense engineering clean room structure

Technical Field

The utility model relates to a civil air defense engineering technical field especially relates to a high-efficient stable civil air defense engineering clean room structure.

Background

The civil air defense project is an underground protective building which is independently built for guaranteeing shelter of war personnel and materials, command of civil air defense and medical aid, and a basement which is built by combining ground buildings and can be used for air defense in war.

In order to ensure the air acquisition of personnel in the civil air defense area, the civil air defense engineering is provided with an air supply area, and the air supply area is provided with an air supply well, a diffusion chamber, a dust removal chamber, a toxin filtering chamber and other functional areas so as to obtain air available for people.

The existing treatment process cannot detect the obtained air in time, the obtained air is directly conveyed to a poison filtering chamber for filtering poison after being dedusted by a dedusting chamber, and when the obtained air has no toxic substances, the poison filtering process can be carried out, so that the workload of poison filtering equipment is increased, the efficiency of obtaining effective air is slowed down to a great extent, and sufficient air cannot be rapidly provided for personnel in a civil defense area under the underground extremely lacking of fresh air.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high-efficient stable people's air defense engineering clean room structure, adopt the utility model provides a technical scheme has solved whether contain the toxic substance in the air that can't judge acquireing and has carried out invalid toxin filtering and handle the technical problem that makes the air acquisition inefficiency in current people's air defense engineering.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a high-efficient stable people's air defense engineering clean room structure, includes roof, side wall, floor, airtight door, main tuber pipe, dust filter, the side wall includes side wall, lower side wall, left side wall, right side wall, airtight door sets up on the upside wall, be provided with the ventilation pipe on the left side wall, the one end of ventilation pipe is fixed in the left side wall, the other end of ventilation pipe is provided with the muffler and with the air intake fixed seal connection of muffler, the one end of main tuber pipe and the air outlet sealing connection of muffler, the intercommunication has four lateral pipes and the sealed setting of one end that the muffler was kept away from to main tuber pipe on the lateral wall of main tuber pipe, the one end that main tuber pipe was kept away from to four lateral pipes is fixed connection dust filter respectively, the air outlet of dust filter is connected with the blast pipe, the other end that distributes the blast pipe is connected with the air and distributes the, The device comprises an ion mobility spectrum detector, a toxic gas pipe, a non-toxic gas pipe, a first electromagnetic valve and a second electromagnetic valve, wherein the ion mobility spectrum detector is arranged on the inner wall of a cavity, the toxic gas pipe is fixedly communicated with the top wall of the cavity, the non-toxic gas pipe is fixedly communicated with the bottom wall of the cavity, the first electromagnetic valve is arranged on the toxic gas pipe, the second electromagnetic valve is arranged on the non-toxic gas pipe, one end, far away from an air distribution device, of the toxic gas pipe is fixedly connected to the right side wall, and one end, far away from the air distribution device, of the non-toxic gas pipe is fixedly connected.

Through above-mentioned technical scheme, the gas of collecting in the follow ventilation pipe carries out amortization through the muffler, can effectively prevent the sound propagation and allow the air to pass through, reduces the noise in the air in clean room pipeline and the equipment, makes each equipment can more stable work in the clean room. The stable air is filtered by the oil screen dust remover to remove slightly larger particulate matters in the air, so that the poison filtering tank is prevented from being blocked in the subsequent air treatment, and the service life of the poison filtering tank is shortened. The air after filtering is carried to the air distribution device, the air that gets into in the blast pipe can be carried out continuously to the ion mobility spectrometry detector among the air distribution device, when the air that ion mobility spectrometry detector confirmed to detect contains the noxious material to the human body in, the staff opens the solenoid valve that sets up on the toxic gas pipe, close the solenoid valve that sets up on nontoxic gas pipe, make poisonous air carry to the poison room and filter the poison and handle, when the ion mobility spectrometry detector confirmed to detect does not contain the noxious material to the human body in the air and can supply the people to use through simple purification, the staff will set up the solenoid valve on the toxic gas pipe and close, the solenoid valve that will set up on nontoxic gas pipe is opened, make the air carry out simple filtration through air filter equipment after collect to the plenum chamber in for the clean area to use. The air device can timely detect the air obtained from the outside, determine the air pollution degree at the moment and adopt corresponding processing means, improve the processing efficiency of the air and enable personnel in the basement to timely obtain usable air.

The utility model discloses still further set up to: and a protective net is arranged inside the ventilation pipe at one end of the ventilation pipe close to the left side wall.

Through the technical scheme, the protective net has strong impact resistance, air in the diffusion chamber is buffered to a certain extent in the diffusion chamber, but certain impact force still exists, and the protective net can effectively resist the impact force of the air.

The utility model discloses still further set up to: the inner side of the protective net is provided with a first filter screen.

Through above-mentioned technical scheme, have big debris such as large granule grit, explosion debris in the air that passes the protection network, can filter it and do not have large granule impurity to prevent that the air of rapid flow from producing the destruction to following equipment in making the air through first filter screen.

The utility model discloses still further set up to: an air quantity measuring device is arranged in one end, close to the dust filter, of the branch pipe and perpendicular to the pipeline.

Through the technical scheme, the air volume measuring device is vertically arranged inside the pipeline, so that the air dynamic pressure in the pipeline can be measured, the relation between the air volume and the air dynamic pressure is tight, and the air volume can be calculated through the air dynamic pressure.

The utility model discloses still further set up to: the non-toxic gas pipe is provided with air filter between device and the lower side wall at the air distribution, air filter includes leading filter screen, particle filter screen, active carbon smell filter screen and humidification filter screen, leading filter screen sets up the top at air filter, the particle filter screen sets up in leading filter screen below, the active carbon smell filter screen sets up in particle filter screen below, the humidification filter screen sets up in active carbon smell filter screen below.

Through the technical scheme, air filter can in time simply filter nontoxic air and provide the regional personnel of people's air defense and use, at first filter the tiny granule impurity in the air through leading filter screen, later can filter the particle and the bacterium more than 0.1um in the air through the particle filter screen, the particle filter screen has transition fast, adsorb less, no medium drops, acid and alkali corrosion resistance's a bit, later can effectively detach the peculiar smell that contains in the air through activated carbon smell filter screen, humidity in the rethread humidification filter screen makes the air is fit for human absorption more, obtain the high-quality air that the human body can use fast through the device.

The utility model discloses still further set up to: wave crest sound-absorbing sponge is arranged on the inner side of the side wall.

Through above-mentioned technical scheme, large-traffic air is through producing a large amount of noises in pipeline and equipment in the clean room, and the sound sponge is inhaled to the crest can effectively give sound insulation and fall the noise, protects each precision instrument in the clean room and electronic instrument's normal operating, and the sound sponge is inhaled to the crest has fine fire-retardant characteristic simultaneously, also lets the more safety of instrument.

The utility model discloses still further set up to: acrylic waterproof coating layers are arranged on the top plate, the side walls and the floor, and damping rubber floor tiles are arranged on the floor.

Through the technical scheme, the civil air defense engineering dust removal chamber is arranged underground, and the acrylic acid waterproof coating is coated on each wall of the room, so that the infiltration of damp underground moisture can be prevented, the room can keep stable temperature, and the normal operation of various equipment and instruments is ensured. The damping rubber floor tiles can ensure that the floor of a room has a certain anti-vibration function, the shock is frequent due to the conditions of ground bombing and the like in wartime, and the damping floor can effectively prevent equipment in a dust removal chamber from being damaged by shock.

The utility model discloses still further set up to: the dust filter is LWP-X type oil net dust filter, and the number of dust filters can be a plurality and arranged side by side.

Through the technical scheme, the number of grid layers in the LWP-X type oil net dust filter is small, the filtering speed is high, and the dust-containing air with the dust concentration averagely lower than 0.5 (millimeter/cubic meter) can be purified.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic diagram of the internal device of the present invention.

The reference numbers in the figures mean: 1-floor board; 2-a sealed door; 3-main air pipe; 4-a dust filter; 5-upper side wall; 6-lower side wall; 7-left side wall; 8-right side wall; 9-a ventilation pipe; 10-a silencer; 11-a branch pipe; 12-blast pipe; 13-air dispensing means; 14-protective screening; 15-a first filter screen; 16-an air volume measuring device; 17-an air filtration device; 18-wave crest sound absorbing sponge; 131-a chamber; 132-an ion mobility spectrometry detector; 133-toxic gas tube; 134-nontoxic gas tube; 135-a first electromagnetic valve; 136-solenoid valve two; 171-front filter screen; 172-particulate filter screen; 173-activated carbon odor filter screen; 174-humidifying filter screen.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The present invention will be described below with reference to fig. 1 and 2.

The utility model provides a high-efficient stable people's air defense engineering clean room structure, includes roof, side wall and floor 1, and the side wall includes upper sidewall 5, lower side wall 6, left side wall 7 and right side wall 8. The side walls, the top plate and the floor 1 form a closed room, a passage is closed when the upper side wall 5 is arranged above the upper side wall, the closed passage is a completely closed passage space, and the closed passage can be used before or after a war and cannot be used during the war. A closed door 2 is arranged on the upper side wall, and the dust chamber can be accessed through the closed door 2 before or after a war.

Be provided with the crest at the inner wall of side wall and inhale sound sponge 18, large-traffic air is through producing a large amount of noises in pipeline and equipment in the clean room, and the crest is inhaled sound sponge 18 and can be effectively syllable-dividing and fall the noise, protects each precision instruments and electronic instrument's in the clean room normal operating, and the crest is inhaled sound sponge 18 and is had fine fire-retardant characteristic simultaneously, also lets the more safety of instrument.

Acrylic acid waterproof paint is coated on the top plate, the side wall and the floor 1, and because the civil air defense engineering dust removal chamber is arranged underground, the acrylic acid waterproof paint is coated on the wall of the room to prevent the infiltration of damp underground water, so that the room can keep stable temperature, and the normal operation of various equipment and instruments is ensured. The shock-absorbing rubber floor tiles are paved on the floor 1, so that the floor of a room can have a certain shock-proof function, the shock is frequent due to the conditions of ground bombing and the like in wartime, and the shock-absorbing floor can effectively prevent equipment in the dust removal room from being damaged by shock.

Lean on last rigidity to be provided with ventilation pipe 9 in the centre of left side wall 7, ventilation pipe 9's one end is inlayed in left side wall 7 and is communicated with each other with the diffusion chamber in the left side wall 7 outside, is close to diffusion chamber one end in ventilation pipe 9 and extends the terminal surface and be provided with protection network 14, the outward flange of protection network 14 and the inner wall fixed connection of ventilation pipe 9, and the material of protection network 14 is the stainless steel, the net of protection network 14 is square, and the adjacent protection network 14 in one side that is close to the clean room at protection network 14 is provided with first filter screen 15. The surface of first filter screen 15 is provided with square mouth, conveniently can filter the debris in the air through filter screen 15. The protective net 14 has strong impact resistance, although the air in the diffusion chamber is buffered to a certain extent in the diffusion chamber, a certain impact force still exists, and the protective net 14 can effectively resist the impact force of the air. The air passing through the protective net 14 contains large impurities such as large-particle sand, explosive debris and the like, and can be filtered by the first filter screen 15, so that the air is free of large-particle impurities, and the rapidly flowing air is prevented from damaging the following equipment.

The ventilation pipe 9 is provided with muffler 10 and with the fixed sealing connection of the air intake of muffler 10 in the one end of clean room, muffler 10 can effectively prevent the sound propagation and allow the air to pass through, reduces the noise in the air in clean room pipeline and the equipment, makes the work that each equipment can be more stable in the clean room. Air outlet and the one end fixed seal of main tuber pipe 3 of muffler 10 are connected, and the intercommunication has four lateral pipes 11 and main tuber pipe 3 to keep away from the sealed setting of one end of muffler on the lateral wall of main tuber pipe 3, and the air in the main tuber pipe 3 can disperse through four lateral pipes 11 and filter on next step, and when air flow rate in main tuber pipe 3 exceeded 1500m3/h, need set up a plurality of dirt wares 4 and filter, improves filtration's efficiency.

One end of each branch pipe 11, which is far away from the main air pipe 3, is fixedly and hermetically connected with an LWP-X type oil screen dust filter, the dust filters 4 are vertically arranged on the ground of a dust removal chamber side by side, and the dust filters 4 can filter out slightly larger particulate matters in the air so as to prevent a canister from being blocked in subsequent air treatment and reduce the service life of the canister.

The air outlet of the dust filter 4 is fixedly connected with an air supply pipe 12 in a sealing manner, the other end of the air supply pipe 12 is connected with an air distribution device 13, the air distribution device 13 comprises a chamber 131, an ion mobility spectrometry detector 132, a toxic gas pipe 133, a non-toxic gas pipe 134, a first electromagnetic valve 135 and a second electromagnetic valve 136, the air supply pipe 12 is communicated with the chamber 131 of the air distribution device 13, the ion mobility spectrometry detector 132 is arranged on the inner wall of the chamber 131, the ion mobility spectrometry detector 132 can continuously monitor air entering the air supply pipe 12, the toxic gas pipe 133 is fixedly communicated with the top wall of the chamber 131, one end, far away from the air distribution device 13, of the toxic gas pipe 133 is fixedly connected to the right side wall and is communicated outwards to a poison filtering chamber, and the first electromagnetic valve 135 is arranged at a position, close to the connection with the. A nontoxic gas pipe 134 is fixedly communicated with the bottom wall of the chamber 131, one end of the nontoxic gas pipe 134, which is far away from the air distribution device, is fixedly connected to the lower side wall and is communicated with the air collection chamber outwards, a second electromagnetic valve 136 is arranged at a position, which is close to the connection part with the chamber, of the nontoxic gas pipe 134, one end, which is close to the lower side wall 6, of the nontoxic gas pipe 134 is provided with the air filtration device 17, the air filtration device comprises a front filter net 171, a particle filter net 172, an activated carbon odor filter net 173 and a humidifying filter net 174, the front filter net 171 is arranged at the uppermost part of the air filtration device 17 and is closest to the air distribution device 17, the particle filter net 172 is arranged below the front filter net 171, the activated carbon odor filter net 173 is arranged below the particle filter net 172, and the humidifying.

Through the device, when the ion mobility spectrometry detector 132 determines that the detected air contains toxic substances harmful to human bodies, a worker opens the first electromagnetic valve 135 arranged on the toxic gas pipe 133, closes the second electromagnetic valve 136 arranged on the non-toxic gas pipe 134, so that the toxic air is conveyed to the toxin filtering chamber for toxin filtering treatment, when the ion mobility spectrometry detector 132 determines that the detected air does not contain toxic substances harmful to human bodies and can be used by people through simple purification, the worker closes the first electromagnetic valve 135 arranged on the toxic gas pipe 134, opens the second electromagnetic valve 136 arranged on the non-toxic gas pipe 134, and the air is simply filtered by the air filtering device and then collected into the air collecting chamber for use in a cleaning area. The air distribution device 13 can timely detect the air obtained from the outside, determine the air pollution degree at the moment and adopt corresponding processing means, so that the air processing efficiency is improved, and the personnel in the basement can timely obtain usable air.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient stable people's air defense engineering clean room structure, includes roof, side wall, floor (1), sealed door (2), main air pipe (3), dust filter (4), the side wall includes upper wall (5), lower side wall (6), left side wall (7), right side wall (8), sealed door (2) set up on upper wall (5), characterized by: be provided with ventilation pipe (9) on left side wall (7), the one end of ventilation pipe (9) is fixed in left side wall (7), the other end of ventilation pipe (9) is provided with muffler (10) and is connected with the air intake fixed seal of muffler (10), the one end of main tuber pipe (3) and the air outlet sealing connection of muffler (10), the intercommunication has four lateral pipes (11) and main tuber pipe (3) to keep away from the one end of muffler on the lateral wall of main tuber pipe (3) and is sealed the setting, the one end difference fixed connection dust filter (4) of main tuber pipe (3) are kept away from in four lateral pipes (11), the air outlet of dust filter (4) is connected with blast pipe (12), the other end of blast pipe (12) is connected with air and distributes device (13), air distributor (13) include cavity (131), ion mobility spectrometry detector (132), The ion mobility spectrometry detector (132) is arranged on the inner wall of the upper end of the cavity (131), the toxic gas pipe (133) is fixedly communicated with the top wall of the cavity (131), the toxic gas pipe (134) is fixedly communicated with the bottom wall of the cavity (131), the toxic gas pipe (133) is provided with the first electromagnetic valve (135), the second electromagnetic valve (136) is arranged on the toxic gas pipe (134), one end, far away from the air distribution device (13), of the toxic gas pipe (133) is fixedly connected to the right side wall, and one end, far away from the air distribution device (13), of the toxic gas pipe (134) is fixedly connected to the lower side wall.

2. The high efficiency stable civil air defense engineering dust removal chamber structure of claim 1, wherein: and a protective net (14) is arranged inside the ventilation pipe (9) at one end of the ventilation pipe (9) close to the left wall (7).

3. A high efficiency stable civil air defense engineering dust chamber structure as claimed in claim 2, wherein: a first filter screen (15) is arranged on the inner side of the protective net (14).

4. The high efficiency stable civil air defense engineering dust removal chamber structure of claim 1, wherein: an air volume measuring device (16) is arranged in one end, close to the dust filter (4), of the branch pipe (11) and is perpendicular to the pipeline.

5. The high efficiency stable civil air defense engineering dust removal chamber structure of claim 1, wherein: nontoxic gas pipe (134) are provided with air filter (17) between air distribution device (13) and lower side wall (6), air filter (17) are including leading filter screen (171), particle filter screen (172), active carbon smell filter screen (173) and humidification filter screen (174), leading filter screen (171) set up the top in air filter (17), particle filter screen (172) set up in leading filter screen (171) below, active carbon smell filter screen (173) set up in particle filter screen (172) below, humidification filter screen (174) set up in active carbon smell filter screen (173) below.

6. An efficient and stable civil air defense engineering dust removal chamber structure as claimed in any one of claims 1 to 4, which is characterized in that: wave crest sound-absorbing sponge (18) is arranged on the inner side of the side wall.

7. The high efficiency stable civil air defense engineering dust removal chamber structure of claim 1, wherein: acrylic waterproof coating layers are arranged on the top plate, the side walls and the floor (1), and damping rubber floor tiles are arranged on the floor (1).

8. The high efficiency stable civil air defense engineering dust removal chamber structure of claim 1, wherein: the dust filter (4) is an LWP-X type oil net dust filter, and the number of the dust filters (4) can be more than four and arranged side by side.