CN216897696U - Air purification system and modular shelter - Google Patents
Air purification system and modular shelter Download PDFInfo
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- CN216897696U CN216897696U CN202220275202.7U CN202220275202U CN216897696U CN 216897696 U CN216897696 U CN 216897696U CN 202220275202 U CN202220275202 U CN 202220275202U CN 216897696 U CN216897696 U CN 216897696U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses an air purification system and a modularized shelter, which can realize the purification of the air in a shelter laboratory and prevent the leakage of gas pollutants in the laboratory, and the air purification system comprises: a controller; the fresh air handling unit is electrically connected with the controller; the circulating pipeline is connected with the fresh air unit and comprises a fresh air pipeline and an exhaust pipeline, and the fresh air pipeline and the exhaust pipeline are respectively connected with the fresh air unit; the air supply component is connected with the fresh air pipeline and comprises an air supply part and an air supply pipeline, the air supply pipeline is connected with the fresh air pipeline, the air supply part is arranged at a position, close to the air inlet, of the fresh air pipeline, and the air supply part is electrically connected with the controller; the air exhaust assembly comprises an air exhaust part and an air exhaust pipeline, and the air exhaust part is connected with the air exhaust pipeline; the fresh air filtering component is arranged inside the fresh air pipeline and is electrically connected with the controller; and the exhaust filtering component is arranged inside the exhaust pipeline and is electrically connected with the controller.
Description
Technical Field
The utility model relates to the field of shelter laboratories, in particular to an air purification system and a modular shelter.
Background
A biosafety laboratory is a location where experiments relating to biological families are performed. With the stricter requirements on quality control, the requirements on the constant temperature and humidity environment are larger and larger, and the application field is wider and wider. For a high-grade biological safety shelter laboratory, strict requirements are imposed on air cleanliness, air quantity, pressure and the like, and when the air of the shelter laboratory is exchanged with the outside air, the outside air may bring other substances into the laboratory, so that interference is brought to experimental data and experimental results.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an air purification system which can purify the air in a cabin laboratory and prevent the leakage of gas pollutants in the laboratory.
The utility model aims to provide an air purification system, which comprises: a controller; the fresh air handling unit is electrically connected with the controller and comprises a plurality of air supply components; the exhaust unit is electrically connected with the controller and comprises a plurality of exhaust components; the circulating pipeline is connected with the fresh air unit and comprises a fresh air pipeline and an exhaust pipeline, and the fresh air pipeline and the exhaust pipeline are respectively connected with the fresh air unit; the air supply assembly is connected with the fresh air pipeline and comprises a plurality of air supply pipelines, and each air supply pipeline is connected with the fresh air pipeline; the fresh air filtering component is arranged inside the fresh air pipeline and is electrically connected with the controller; and the air exhaust filtering component is arranged inside the air exhaust pipeline and is electrically connected with the controller.
In some optional embodiments, the fresh air filtering assembly includes a first air volume control valve and a fresh air filter, the first air volume control valve is disposed at the air inlet of the fresh air duct, and the fresh air filter is disposed at the air supply duct or the fresh air duct.
In some optional embodiments, the first air volume control valve is a constant air volume one-way control valve.
In some optional embodiments, the exhaust air filtering assembly comprises a biological closed valve, a second air volume control valve and an air filter, and the biological closed valve, the second air volume control valve and the air filter are connected in sequence.
In some optional embodiments, the second air volume control valve is a variable air volume one-way control valve.
In some alternative embodiments, the air supply member is a suction fan.
In some optional embodiments, the exhaust component is a variable frequency centrifugal exhaust fan.
In some optional embodiments, the air inlet of the air supply pipeline is provided with a protection assembly, and the protection assembly is provided with an insect-proof net and a shutter.
In another aspect, the present invention provides a modular shelter comprising an air purification system as set forth in any one of the preceding claims.
In some alternative embodiments, the modular shelter comprises a support housing, the air purification system is detachably mounted on a top cover of the support housing, and a barrier wall is arranged inside the support housing and is provided with a ventilation filtering assembly.
Compared with the prior art, the utility model has the following technical effects:
1. the present invention provides an air purification system, comprising: the controller is respectively electrically connected with the fresh air handling unit, the air supply assembly, the air exhaust assembly, the fresh air filtering assembly and the air exhaust filtering assembly so as to control the opening and closing of the fresh air handling unit, the air supply assembly, the air exhaust assembly, the fresh air filtering assembly and the air exhaust filtering assembly.
2. The circulating line includes fresh air pipeline and exhaust duct, and fresh air pipeline and exhaust duct are connected with new fan set respectively, realize the continuous circulation of indoor and outdoor air, and the air supply subassembly is connected with fresh air pipeline, and the air supply subassembly includes air supply part and supply-air duct, and the air supply part sets up the position that fresh air pipeline is close to the air intake, and the part of airing exhaust is connected with exhaust duct, and outside air is through air supply part, supply-air duct, fresh air pipeline and the inside that fresh fan set got into the shelter, and the inside air of shelter is arranged to the outside through air supply part and exhaust duct.
3. The fresh air filtering component is arranged inside the fresh air pipeline, the exhaust air filtering component is arranged inside the exhaust pipeline, the heating filtering rate of the fresh air filtering component is greater than 99.99%, and the fresh air filtering component has the effects of leak detection and disinfection, so that the clean and pollution-free air sent into the modularized shelter laboratory is ensured; inside air of the shelter laboratory is fumigated or killed by the exhaust air filtering component, and clean air is discharged outdoors.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the utility model and together with the description, serve to explain the principles of the utility model.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an external appearance of a modular shelter provided in an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an air purification system according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a vent filter assembly according to an embodiment of the present invention.
Reference numerals: 1-a controller; 2-a fresh air handling unit; 3-a circulation pipeline; 31-fresh air duct; 32-an exhaust duct; 4-an air supply assembly; 42-air supply duct; 5-an exhaust fan unit; 6-fresh air filtering component; 61-a first air volume control valve; 62-fresh air filter; 7-an exhaust air filtering component; 71-a bio-tight valve; 72-a second air volume control valve; 73-air filter; 8-modular shelter; 81-barrier walls; 9-a guard assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
The present invention provides an air purification system, comprising: the air conditioner comprises a controller 1, a fresh air unit 2, an exhaust fan unit 5, a circulating pipeline 3, an air supply assembly 4, an exhaust assembly 5, a fresh air filtering assembly 6 and an exhaust filtering assembly 7. The fresh air handling unit 2 is electrically connected with the controller 1 and comprises a plurality of air supply components; the exhaust fan set 5 is electrically connected with the controller 1 and comprises a plurality of exhaust components; the circulating pipeline 3 is connected with the fresh air unit 2, the circulating pipeline 3 comprises a fresh air pipeline 31 and an exhaust pipeline 32, and the fresh air pipeline 31 and the exhaust pipeline 32 are respectively connected with the fresh air unit 2; the air supply assembly 4 is connected with the fresh air pipeline 31 and comprises a plurality of air supply pipelines 42, and each air supply pipeline 42 is connected with the fresh air pipeline 31; the fresh air filtering component 6 is arranged inside the fresh air pipeline 31 and is electrically connected with the controller 1; and an exhaust filter assembly 7 disposed inside the exhaust duct 32 and electrically connected to the controller 1.
Specifically, the air purification system includes: the air purifier comprises a controller 1, a fresh air unit 2, an exhaust fan unit 5, a circulating pipeline 3, an air supply assembly 4, a fresh air filtering assembly 6 and an exhaust filtering assembly 7, wherein the controller 1 is respectively connected with the fresh air unit 2, the air supply assembly 4, an exhaust component, the fresh air filtering assembly 6 and the exhaust filtering assembly 7 through cables so as to control the opening and closing of the fresh air unit 2, the air supply assembly 4, the exhaust component, the fresh air filtering assembly 6 and the exhaust filtering assembly 7. Circulating line 3 includes fresh air pipeline 31 and exhaust duct 32, and fresh air pipeline 31 is connected with new fan unit 2, and exhaust fan unit 5 is connected with exhaust duct 32, and fresh air pipeline 31 and new fan unit 2 carry the inner space of shelter laboratory with the air of outside, and exhaust fan unit 5 and exhaust duct 32 carry the inner space of shelter laboratory to the external environment in, realize the continuous circulation of indoor and outdoor air. One end of each of the plurality of air supply ducts 42 is connected to the fresh air duct 31, and the other end is an air inlet. One end of each of the plurality of exhaust ducts 32 is connected to the exhaust unit 5, and the other end is an exhaust outlet. The fresh air unit 2 comprises a plurality of air supply components 41, outside air enters the inside of the shelter laboratory through the air supply pipeline 42, the fresh air pipeline 31 and the fresh air unit 2, and the air inside the shelter laboratory is exhausted to the outside through the air supply components 41 and the exhaust pipeline 32. The fresh air filtering component 6 is arranged inside the fresh air pipeline 31, the exhaust air filtering component 7 is arranged inside the exhaust pipeline 32, the heating filtering rate of the fresh air filtering component 6 is more than 99.99%, and the fresh air filtering component 6 has the effects of leak detection and disinfection, so that the cleanness and no pollution of air sent into the modularized shelter laboratory are ensured; inside air of the shelter laboratory is fumigated or killed by the exhaust air filtering component 7, and clean air is discharged outdoors.
Further, the fresh air handling unit 2 and the exhaust fan unit 5 are controlled by the controller 1, when the fresh air handling unit 2 and the exhaust fan unit 5 operate, the exhaust fan unit 5 and the exhaust filter assembly 7 are started firstly, and then the fresh air handling unit 2 and the fresh air filter assembly 6 are started. When the fresh air handling unit 2 and the exhaust fan handling unit 5 are stopped, the exhaust fan handling unit 5 and the exhaust air filtering component 7 are closed firstly, and then the fresh air handling unit 2 and the fresh air filtering component 6 are closed.
In some alternative embodiments, the fresh air filtering assembly 6 includes a first air volume control valve 61 and a fresh air filter 62, the first air volume control valve 61 is disposed at the air inlet of the fresh air duct 31, and the fresh air filter 62 is disposed at the air supply duct 42 or the fresh air duct 31.
Specifically, a plurality of air supply pipelines 42 are arranged in the length direction of the fresh air pipeline 31, an air inlet of each air supply pipeline 42 is provided with a first air volume control valve 61, a fresh air filter 62 is arranged on the air supply pipeline 42 or the fresh air pipeline 31, when external air enters the shelter laboratory, the external air sequentially passes through the air supply pipeline 42 and the fresh air pipeline 31 and enters the inner space of the shelter laboratory, the first air volume control valve 61 is arranged at the air inlet of the air supply pipeline 42, and the first air volume control valve 61 can control the speed of the external air entering the shelter laboratory. Inside air of shelter laboratory flows through exhaust duct 32, and exhaust duct 32's export is provided with air exhaust filter assembly 7, and the inside air of shelter laboratory realizes fumigating or killing of room air through air exhaust filter assembly 7, discharges the clean air outdoor.
In some optional embodiments, the first air volume control valve 61 is a constant air volume one-way control valve. Decide amount of wind one-way control valve and be arranged in preventing compressed air reverse flow in air purification system, avoid the inside air of shelter laboratory to circulate to the outside by oneself, avoid the inside pathogen of shelter laboratory to transmit the outside air, make the outside air obtain the pollution, in case the pathogen is in the human body, can influence human life health, avoid causing cross infection and disease source microorganism to leak.
In some alternative embodiments, the exhaust air filtering assembly 7 includes a bio-sealing valve 71, a second air volume control valve 72 and an air filter 73, and the bio-sealing valve 71, the second air volume control valve 72 and the air filter 73 are connected in sequence. Optionally, the second air volume control valve 72 is a variable air volume one-way control valve. The air filter 73 fumigates or kills the indoor air and discharges the clean air to the outside.
Specifically, the first air volume control valve 61 is arranged at the air inlet of the fresh air pipeline 31, and optionally, the first air volume control valve 61 is a constant air volume one-way control valve; a second air volume control valve 72 is arranged between the air filter 73 and the air exhaust outlet, and optionally, the second air volume control valve 72 is a variable air volume one-way control valve; through the regulation of the constant air volume one-way control valve and the variable air volume one-way control valve, the ventilation frequency of the laboratory in the shelter is more than 12 times/hour, so that the cleanliness of the air in the laboratory is ensured to meet the requirement.
In some alternative embodiments, the air supply component 41 is a suction fan. The suction fan blows a medium (generally air) away to form a low-pressure area inside the fan, and for pressure balance, air needs to be sucked from an air inlet of the fan to achieve pressure balance.
In some alternative embodiments, the exhaust component is a variable frequency centrifugal exhaust fan. The variable-frequency centrifugal exhaust fan reduces starting current and protects a motor and a power grid; the energy saving effect is obvious when the rated speed of the fan is lower than the power.
In some alternative embodiments, the air intake of the supply duct 42 is provided with a protective assembly 9, the protective assembly 9 being provided with insect screens and shutters. The insect-proof net can prevent flying insects in the air from entering the air supply pipeline 42, and the shutter can prevent strong light from entering the room, so that the light-proof effect is achieved.
Further, the louver includes a plurality of louvers, which are sequentially fixed to an inner surface of the air supply duct 42.
In some alternative embodiments, the utility model also provides a modular shelter comprising an air purification system as described in any one of the preceding.
In some alternative embodiments, the modular shelter comprises a support housing 8, the air purification system is detachably mounted on the top cover of the support housing 8, the interior of the support housing 8 is provided with a barrier wall 81, and the barrier wall 81 is provided with the ventilation filter assembly 7.
Specifically, the support case 8 includes a bottom wall, a top wall, and side walls, both ends of which connect the bottom wall and the top wall. The roof is provided with a plurality of mounting holes, and controller 1, fresh air unit 2, exhaust fan group 5, circulating line 3, supply air duct and exhaust duct 32 homoenergetic demountable installation are at the roof. Optionally, the fresh air handling unit 2, the exhaust fan unit 5, the circulation pipeline 3, the air supply pipeline and the exhaust pipeline 32 are fixed on the top wall through bolts and screws. The inside of the support housing 8 is provided with a barrier wall 81, and the barrier wall 81 may be one or a plurality of walls, and the barrier wall 81 divides the inside of the shelter laboratory into a plurality of independent subspaces. Each barrier wall 81 is provided with an exhaust air filtering component 7, and each independent subspace in the shelter is communicated through the exhaust air filtering component 7.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It should be understood that in the present embodiment, "B corresponding to a" means that B is associated with a, from which B can be determined. It should also be understood that determining B from a does not mean determining B from a alone, but may be determined from a and/or other information.
While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the utility model. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An air purification system, comprising:
a controller (1);
the fresh air handling unit (2) is electrically connected with the controller (1) and comprises a plurality of air supply components;
the exhaust unit (5) is electrically connected with the controller (1) and comprises a plurality of exhaust parts;
the circulating pipeline (3) is connected with the fresh air unit (2), the circulating pipeline (3) comprises a fresh air pipeline (31) and an exhaust pipeline (32), and the fresh air pipeline (31) and the exhaust pipeline (32) are respectively connected with the fresh air unit (2);
the air supply assembly (4) is connected with the fresh air pipeline (31) and comprises a plurality of air supply pipelines (42), and each air supply pipeline (42) is connected with the fresh air pipeline (31);
the fresh air filtering component (6) is arranged inside the fresh air pipeline (31) and is electrically connected with the controller (1);
and the exhaust air filtering component (7) is arranged inside the exhaust duct (32) and is electrically connected with the controller (1).
2. The air purification system according to claim 1, wherein the fresh air filtering component (6) comprises a first air volume control valve (61) and a fresh air filter (62), the first air volume control valve (61) is disposed at an air inlet of the fresh air duct (31), and the fresh air filter (62) is disposed at the air supply duct (42) or the fresh air duct (31).
3. The air purification system according to claim 2, wherein the first air volume control valve (61) is a constant air volume one-way control valve.
4. Air purification system according to claim 1, wherein the exhaust air filtering assembly (7) comprises a bio-tight valve (71), a second air volume control valve (72) and an air filter (73), the bio-tight valve (71), the second air volume control valve (72) and the air filter (73) being connected in sequence.
5. The air purification system according to claim 4, wherein the second air volume control valve (72) is a variable air volume one-way control valve.
6. The air purification system of claim 1, wherein the air delivery component is a suction fan.
7. The air purification system of claim 1, wherein the exhaust component is a variable frequency centrifugal exhaust fan.
8. Air purification system according to claim 1, wherein the air intake of the supply air duct (42) is provided with a protective assembly (9), the protective assembly (9) being provided with an insect net and a shutter.
9. A modular shelter comprising an air purification system as claimed in any one of claims 1 to 8.
10. The modular shelter of claim 9, comprising a support housing (8), wherein the air purification system is removably mounted to a top cover of the support housing (8), wherein the support housing (8) is internally provided with a barrier wall (81), and wherein the barrier wall (81) is provided with a ventilation filter assembly (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220275202.7U CN216897696U (en) | 2022-02-10 | 2022-02-10 | Air purification system and modular shelter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220275202.7U CN216897696U (en) | 2022-02-10 | 2022-02-10 | Air purification system and modular shelter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216897696U true CN216897696U (en) | 2022-07-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220275202.7U Active CN216897696U (en) | 2022-02-10 | 2022-02-10 | Air purification system and modular shelter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216897696U (en) |
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2022
- 2022-02-10 CN CN202220275202.7U patent/CN216897696U/en active Active
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