CN212613977U - Square cabin type PCR laboratory - Google Patents
Square cabin type PCR laboratory Download PDFInfo
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- CN212613977U CN212613977U CN202021652166.9U CN202021652166U CN212613977U CN 212613977 U CN212613977 U CN 212613977U CN 202021652166 U CN202021652166 U CN 202021652166U CN 212613977 U CN212613977 U CN 212613977U
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Abstract
The utility model particularly relates to a shelter type PCR laboratory, this shelter type PCR laboratory sets up to two regions of complete separation, be reagent storage and preparation area respectively, the nucleic acid detection zone, portable nucleic acid extraction and amplification appearance are installed to the nucleic acid detection zone, the nucleic acid detection zone includes first cushion chamber and first main laboratory, first main laboratory is provided with biological safety cabinet, portable nucleic acid extraction and amplification appearance are placed in biological safety cabinet, reagent storage and preparation area include second cushion chamber and the main laboratory of second, and be provided with the transmission window between the main laboratory of second and the first main laboratory. The utility model discloses a shelter formula PCR laboratory has that area is little, the installation requires characteristics such as low, the pollution risk is low, the security level is high, remove and respond to acutely strong, can in time carry out nucleic acid detection to key crowd to reach the effect of diagnosing fast, shunting fast.
Description
Technical Field
The utility model belongs to the technical field of medical equipment, concretely relates to shelter formula PCR laboratory.
Background
One of the difficulties in developing a high flexibility, shelter-type PCR laboratory is how to design a PCR laboratory to achieve a minimum redundancy of functional module unit combinations. Clinical gene amplification test laboratory regional design principle: the clinical gene amplification test laboratory should be provided with the following regions: a reagent storage and preparation area, a specimen preparation area, an amplification area, and an amplification product analysis area. The 4 zones must be physically completely independent of each other, and the zones, both spatially and in use, should always be completely separated from each other, without direct communication of air. The regions may be appropriately merged according to the function of the instrument used. For example, using a real-time fluorescent PCR instrument, the amplification region, the amplification product analysis region can be combined; by using an automatic analyzer that integrates sample processing, nucleic acid extraction, and amplification detection, the sample preparation region, amplification region, and amplification product analysis region can be combined.
Therefore, the utility model discloses based on clinical gene amplification inspection laboratory regional design principle, professional engineering design theory and method such as application system analysis principle, structural design, optimal design, reliability maintenance nature design, human-machine engineering are designed, research and development a section has the square cabin formula PCR laboratory of high flexibility, area is little, installation requirement low grade characteristics.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shelter formula PCR laboratory adopts the structural style of the shelter railway carriage or compartment body, according to relevant biological safety mark overall arrangement in the shelter railway carriage or compartment body, can provide nucleic acid detection, and has that area is little, the installation requires low, the pollution risk is low, security level is high, remove and respond to characteristics such as acute strong. The purpose of the utility model is realized through the following technical scheme:
a shelter-type PCR laboratory is provided with two completely separated areas, namely a reagent storage and preparation area and a nucleic acid detection area;
the nucleic acid detection area is provided with a portable nucleic acid extraction and amplification instrument;
the nucleic acid detection zone comprises a first buffer chamber and a first main laboratory, and a first sealing door is arranged between the first buffer chamber and the first main laboratory;
a first access door interlocked with the first sealing door is installed on the side wall of the nucleic acid detection zone;
the first main laboratory is provided with a biological safety cabinet, and the portable nucleic acid extraction and amplification instrument is placed in the biological safety cabinet.
Furthermore, a medical refrigerating box, a medical low-temperature storage box, a small instantaneous centrifuge, a high-speed centrifuge, a blending machine, an air metal bath, a microsyringe, a test bed, a notebook computer and a printer are also arranged in the first main laboratory.
Further, the reagent storage and preparation area comprises a second buffer chamber and a second main laboratory, and a second sealing door is arranged between the second buffer chamber and the second main laboratory;
a second access door interlocked with a second sealing door is mounted to a sidewall of the reagent storage and preparation area.
Furthermore, a medical refrigerating box, a medical low-temperature storage box, a small instantaneous centrifuge, a blending device, a test bed, an ultra-clean workbench and a microsyringe are also arranged in the second main laboratory.
Further, a transfer window is arranged between the second main laboratory and the first main laboratory, and two sides of the transfer window are provided with window doors which are interlocked.
Furthermore, an equipment room is also arranged in the shelter type PCR laboratory, and a water supply system, a power supply system and an exhaust system are installed in the equipment room;
the water supply system comprises a water purification water storage tank and a wastewater collection treatment tank, wherein a water supply quick water receiving port is arranged on the water purification water storage tank, the water purification water storage tank is used for supplying water to the reagent storage and preparation area and the nucleic acid detection area, and the wastewater collection treatment tank is used for collecting wastewater of the reagent storage and preparation area and the nucleic acid detection area;
the power supply system comprises a generator set, a main electric cabinet and an intelligent control cabinet, wherein the generator set, the main electric cabinet and the intelligent control cabinet are electrically connected with each other;
the air exhaust system is carried out in a way that the air pressure is decreased progressively according to the direction from the reagent storage and preparation area to the nucleic acid detection area.
Further, above-mentioned reagent is stored and is provided with first exhaust system and second exhaust system respectively with preparation district, nucleic acid detection zone, first exhaust system and second exhaust system comprise indoor air exit, exhaust pipe, adjusting valve, exhaust fan and outdoor rain-proof tripe exhaust exit, and indoor air is inhaled to indoor air exit, is inhaled to outdoor by the exhaust fan through exhaust pipe, realizes the pressure differential through the difference of adjusting air supply volume and air discharge volume.
Further, hand washing ponds are arranged in the first buffer chamber and the second buffer chamber, hanging cabinets are mounted above the hand washing ponds, and water supply pipelines of the hand washing ponds are connected with a water supply system.
Furthermore, the shelter type PCR laboratory consists of a front wall, a rear wall, a top wall, a bottom wall, a left side wall, a right side wall and a partition board;
the front wall, the rear wall, the left side wall and the right side wall are all composed of an inner skin, an outer skin and a polyurethane flame-retardant foam board, and the polyurethane flame-retardant foam board is located between the inner skin and the outer skin;
an aluminum framework and steel embedded parts are further arranged inside the front wall, the rear wall, the left side wall and the right side wall;
be provided with ring beam shaped steel skeleton and embedded iron in the diapire, ring beam shaped steel skeleton and embedded iron form overall frame structure with the inside aluminium system skeleton and the steel built-in fitting of antetheca, back wall, left side wall and right side wall.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the shelter type PCR laboratory of the utility model is designed according to the industry standard or military standard, carries a portable nucleic acid extraction and amplification instrument, applies the core technology of 'one-step method', quickly cracking pathogens at normal temperature, without boiling, centrifuging and tube replacement, realizing the quick extraction of sample nucleic acid through simple steps, and is matched with an efficient amplification reaction system, PCR detection service with high sensitivity, wide linear range, good repeatability and strong anti-interference capability is realized, compared with a mode of collecting samples in batches for centralized detection, the method is more flexible and flexible, the efficiency is higher, nucleic acid detection only needs 15 minutes from sample entry to result output, and the method implements instant detection aiming at key people, the rapid diagnosis and the rapid shunt can be realized, and the rapid response capability of units such as medical institutions and disease control centers which do not have the nucleic acid detection capability is improved;
2. the square cabin type PCR laboratory of the utility model is internally provided with a water supply system, a power supply system and a ventilation system, after the square cabin type PCR laboratory is in place, the square cabin type PCR laboratory is started only by quickly connecting with the energy of the cabin body, and the energy self-supporting system is started without carrying out complex circuit lap joint, and after the square cabin type PCR laboratory is in place without the energy, the square cabin type PCR laboratory is started with the energy supply system to carry out experimental detection within one hour, thereby having convenient operation, rapid reaction and high efficiency;
3. the utility model discloses a shelter formula PCR laboratory can adapt to the environmental temperature, the humidity design in five typical areas in cold area, hot winter in summer warm and mild area in china, operational environment temperature: -30 ℃ to 41 ℃, storage limit temperature: the temperature is 55 ℃ below zero to 70 ℃, the wind power with the wind speed of 20m/s can be resisted, the snow load of 80mm can be borne, the spreading and collecting operation can be carried out under the condition of 16mm/min rainfall, and the device can adapt to the solarization in plateau high-heat areas and resist the salt spray corrosion in coastal areas.
Drawings
FIG. 1 is a plan view of the top view of the pod PCR laboratory of the present embodiment.
FIG. 2 is a schematic plan view of the front view of the pod-type PCR laboratory according to the present embodiment.
FIG. 3 is a schematic plan view of the rear view of the pod PCR laboratory according to the present embodiment.
FIG. 4 is a schematic plan view of the left-view perspective of the pod-type PCR laboratory according to the present embodiment.
FIG. 5 is a schematic diagram of the right-view plan layout of the pod-type PCR laboratory according to the present embodiment.
In the figure: 1. a nucleic acid detection region; 11. a first buffer chamber; 12. a first main laboratory; 13. a first sealing door; 14. A biological safety cabinet; 15. a first access door; 2. a reagent storage and preparation area; 21. a second buffer chamber; 22. a second main laboratory; 23. a second sealing door; 24. a second access door; 3. a device room; 31. a water supply system; 32. a power supply system; 33. an exhaust system; 41. a medical refrigerator; 42. a medical low-temperature storage box; 43. a test bed; 44. An ultra-clean bench; 45. washing hands in a sink; 46. hanging a cabinet; 47. a lighting window; 48. a rear side door; 5. and a transmission window.
Detailed Description
The present invention will be described in further detail with reference to specific examples, but the present invention is not limited thereto.
In the description of the present embodiment, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present embodiment.
In the present embodiment, unless otherwise specifically stated or limited, the terms "connected," "connected," and "fixed" are used in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally formed. The specific meanings of the above terms in the present embodiment can be understood by those of ordinary skill in the art according to specific situations.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, features defined as "first," second, "" third, etc. may explicitly or implicitly include one or more of the features. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
Referring to fig. 1 to 5, the shelter type PCR laboratory is configured as two completely separated regions, namely a reagent storage and preparation region 2 and a nucleic acid detection region 1, wherein a transfer window 5 for transferring an object is arranged between the reagent storage and preparation region 2 and the nucleic acid detection region 1, and two sides of the transfer window 5 are provided with window doors which are interlocked with each other. The nucleic acid detection region 1 is provided with a portable nucleic acid extraction and amplification instrument.
The nucleic acid detecting region 1 includes a first buffer chamber 11 and a first main laboratory 12, and a first sealing door 13 is installed between the first buffer chamber 11 and the first main laboratory 12. The side wall of the nucleic acid detecting region 1 is provided with a first access door 15 interlocked with a first sealing door 13, the first main laboratory 12 is provided with a biosafety cabinet 14, and the portable nucleic acid extraction and amplification instrument is placed in the biosafety cabinet 14. The embodiment is provided with two biological safety cabinets 14 and six portable nucleic acid extracting and amplifying instruments, and three portable nucleic acid extracting and amplifying instruments are placed in each biological safety cabinet 14, so that the detection efficiency can be improved.
The first sealing door 13 and the first door body of the first access door 15 of the embodiment both adopt the form of an airbag adhesive tape to perform sealing treatment. The first sealing door 13 and the first access door 15 are both provided with electromagnetic locks to realize mutual control of opening and closing of the doors, and the door closer is arranged to automatically close the doors. The first sealing door 13 and the first access door 15 of the nucleic acid detecting region 1 are interlocked, and the first access door 15 cannot be opened when the first sealing door 13 is opened by PLC program control, and one of the doors must be closed to open the other door.
The first main laboratory 12 is also provided with a medical refrigerator 41, a medical low-temperature storage box 42, a small instantaneous centrifuge, a high-speed centrifuge, a mixer, an air metal bath, a microsyringe, a test bed 43, a notebook computer and a printer. Wherein, medical fridge 41 and medical cryopreservation case 42 are fixed on test bench 43, and small-size instantaneous centrifuge, high-speed centrifuge, blending machine, air metal bath, microsyringe, notebook computer and printer are placed on the mesa of test bench and are used, when removing the shelter formula laboratory, place it in the aluminium box, and the parcel has the shock attenuation cotton around the aluminium box inside, and fixes the aluminium box with tightening strap. When the instrument is used, the empty aluminum box is placed below the test bed, other spaces are not occupied, and space utilization maximization is achieved.
The reagent storage and preparation area 2 includes a second buffer chamber 21 and a second main laboratory 22, and a second sealing door 23 is installed between the second buffer chamber 21 and the second main laboratory 22. The side wall of the reagent storage and preparation area 2 is fitted with a second access door 24 which interlocks with the second sealing door 23. The second sealing door 23 and the second access door 24 of this embodiment are also sealed in the form of airbag rubber strips. The second sealing door 23 and the second access door 24 are both provided with electromagnetic locks to realize mutual control of opening and closing of the doors, and are provided with door closers to automatically close the doors. The second sealing door 23 and the second access door 24 of the reagent storage and preparation area 2 are interlocked, and the second access door 24 cannot be opened when the second sealing door 23 is opened, and one of the doors must be closed to open the other door, through the control of a PLC program.
And the interior of each of the first main experiment room and the second main experiment room is sprayed with the formaldehyde corrosion resistant epoxy resin coating. The second main laboratory 22 is also provided with a medical refrigerator 41, a medical low-temperature storage box 42, a small instantaneous centrifuge, a mixer, a test bed 43, an ultra-clean bench 44 and a microsampler. Wherein, the medical refrigerator 41 is fixed below the medical low-temperature storage box 42, the small instantaneous centrifuge, the blending machine and the microsampler are arranged on the table top of the test bed for use, and the ultra-clean workbench 44 is fixed next to the test bed. When moving the shelter formula laboratory, place it in the aluminium box, the parcel has the shock attenuation cotton around the aluminium box the inside, and fixes the aluminium box with the take-up band. When the instrument is used, the empty aluminum box is placed below the test bed, other spaces are not occupied, and space utilization maximization is achieved.
The medical device configuration of the present embodiment refers to table 1.
TABLE 1 medical device configuration Table
A transfer window 5 is arranged between the second main laboratory 22 and the first main laboratory 12, and two sides of the transfer window 5 are provided with interlocked window doors. When the object is transferred, the window door located at the side of the second main laboratory 22 is opened, the window door located at the side of the first main laboratory 12 is closed, the object is placed in the transfer window 5, the window door located at the side of the second main laboratory 22 is closed, and the window door located at the side of the first main laboratory 12 is opened, so that the object is transferred from the reagent storage and preparation area 2 to the nucleic acid detection area 1.
Still be provided with equipment room 3 in the shelter formula PCR laboratory of this embodiment, this equipment room is inside to be provided with the ripples sound piece, and generating set perisporium and the attached sound cotton of inhaling in top, and 40% porous aluminum plate of top layer installation percent of opening inhales the sound, and the section installation amortization of airing exhaust of generator is realized falling the noise to realize the noise of making an uproar between the equipment room. A water supply system 31, a power supply system 32, and an air discharge system 33 are installed in the equipment room 3.
The power supply system 32 comprises a generator set, a main electric cabinet and an intelligent control cabinet, wherein the generator set, the main electric cabinet and the intelligent control cabinet are electrically connected with each other. The generator set of the embodiment selects a gasoline generator set.
The exhaust system 33 is operated in such a manner that the air pressure decreases in the direction from the reagent storage and preparation region to the nucleic acid detection region. In order to prevent the exhaust systems from cross-contaminating each other, the reagent storage and preparation area 2 and the nucleic acid detection area 1 are respectively and independently provided with a first exhaust system and a second exhaust system. The first exhaust system and the second exhaust system are composed of an indoor exhaust outlet, an exhaust pipeline, an adjusting valve, an exhaust fan and an outdoor rainproof shutter exhaust outlet, indoor air is sucked into the indoor exhaust outlet and is sucked to the outdoor through the exhaust pipeline, and pressure difference is achieved by adjusting the difference between the air supply quantity and the air exhaust quantity. If the indoor air supply quantity is greater than the air exhaust quantity, the indoor pressure is positive, otherwise, the indoor air supply quantity is less than the air exhaust quantity, the indoor pressure is negative, and the specific accurate pressure difference value can be realized by arranging a pressure difference sensor indoors and adjusting the opening of an analog quantity electric valve on an air exhaust pipe in a linkage manner.
The nucleic acid detecting region should be under negative pressure with respect to the reagent storage and preparation region, and the pressure difference is preferably not less than 10 Pa. This exhaust system's amount of wind and number of times of taking a breath can ensure that reagent is stored and preparation district, nucleic acid detection zone air are clean, can guarantee that reagent is stored and preparation district and nucleic acid detection zone's pressure differential is stable, and through filtering, reach the outdoor requirement of normal emission.
The shelter type PCR laboratory also comprises a fresh air conditioning system, wherein the fresh air conditioning system adopts a multi-split air conditioner design, filters and adjusts the temperature of fresh air, meets all-weather use conditions of-30-40 ℃, and ensures constant indoor temperature. The purification air conditioning unit is internally provided with a primary filter and a medium-efficiency filter, the high-efficiency filter is arranged at an air supply port of a room, the primary filter is made of non-woven fabric, the structural form is a plate type, the medium-efficiency filter is made of non-woven fabric or glass fiber, and the structural form is a plate type or a bag type; the high-efficiency filter is made of glass fiber and PTFE, and the structural form is similar to a bag type. The filtering media of each stage of filter have different grain sizes, and the air is purified sequentially through the primary filter, the secondary filter and the high-efficiency filter. The exhaust air is exhausted outside the square cabin type laboratory after being filtered.
The shelter formula PCR laboratory comprises antetheca, back wall, roof, diapire, left side wall, right side wall and baffle, adopts logistics van universal architecture concatenation, and the baffle is divided into reagent storage and preparation area, nucleic acid detection area with the shelter formula PCR laboratory. The left side wall and the right side wall are both provided with lighting windows for lighting in the shelter type PCR laboratory, and the upper parts of the left side wall and the right side wall are both provided with LED screens which can be used for playing propaganda words; a single door is arranged on the right side wall, and a drawing ladder is arranged below the single door, so that an upper cabin type PCR laboratory and a lower cabin type PCR laboratory are facilitated; the back wall is provided with a double door, which is convenient for maintaining the equipment in the cabin. The door and window is formed by assembling an antibacterial purifying plate and toughened glass, and the permeation and lighting effects in the shelter type PCR laboratory are guaranteed. The outer window is set to be a ventilating structure according to the requirements of a biological safety laboratory, and a safety door is arranged to facilitate the placement of instruments and equipment. And coating grey-white corrosion-resistant paint outside the square cabin type PCR laboratory chamber.
The front wall, the rear wall, the left side wall and the right side wall are all composed of an inner skin, an outer skin and a polyurethane flame-retardant foam board, and the polyurethane flame-retardant foam board is located between the inner skin and the outer skin. The inner skin and the outer skin are aluminum plates with the thickness of 1.5mm, and the thickness of the polyurethane flame-retardant foam plate is 52 mm. The interior of the front wall, the rear wall, the left side wall and the right side wall is also provided with an aluminum framework and a steel embedded part. The diapire is 1.5mm aluminum plate, is provided with ring beam shaped steel skeleton and pre-buried iron in the diapire, and ring beam shaped steel skeleton and pre-buried iron form overall frame structure with the inside aluminium system skeleton and the steel built-in fitting of antetheca, back wall, left side wall and right side wall, guarantee just, the strength requirement. The diapire upper berth is equipped with the floor, and the floor of this embodiment adopts homogeneous 3mm rubber floor of penetrating the core, fire prevention, fungi-proofing, wear-resisting antiskid. The shelter type PCR laboratory can meet military standard with GJB 79A-94.
The inside and outside corners of the square chamber type PCR laboratory are matched with the special arc-shaped aluminum material for the clean room, so that the inside is smooth without sanitary dead angles, no dust is accumulated, and mold is not easy to generate. The LED embedded clean lamp is arranged in the shelter type PCR laboratory, the power and energy are saved, the maintenance is easy, and the laboratory special ultraviolet lamp with the time delay function is arranged to protect the safety of laboratory personnel. The water tank and the water discharging tank are arranged in the shelter type PCR laboratory, so that the normal operation of the laboratory can be maintained under the condition of water cut-off, a generator set can be selected, and the normal operation of the laboratory can be maintained under the condition of power cut-off.
The structure difference with the square cabin type PCR laboratory is that: the outer skin and the bottom plate of the square cabin type PCR laboratory are made of reinforced corrugated steel plates and internally provided with high-quality steel support frames, the square cabin type PCR laboratory is provided with a high-strength outer door with good sealing performance and a hoisting clamping piece, and the whole surface is subjected to rust removal, rust prevention and spraying treatment. The baffle and the suspended ceiling adopt 50mm thick laboratory-dedicated antibacterial purification boards, have good antibacterial effect, and have the characteristics of good fire prevention, moisture protection, degumming prevention, high strength, heat preservation, heat insulation, sound absorption and the like. The square cabin type PCR laboratory can meet the national standard with the standard number GB/T29475-.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (9)
1. A shelter-type PCR laboratory is characterized in that: the shelter type PCR laboratory is provided with two completely separated areas, namely a reagent storage and preparation area (2) and a nucleic acid detection area (1);
the nucleic acid detection region (1) is provided with a portable nucleic acid extraction and amplification instrument;
the nucleic acid detection zone (1) comprises a first buffer chamber (11) and a first main laboratory (12), and a first sealing door (13) is installed between the first buffer chamber (11) and the first main laboratory (12);
the side wall of the nucleic acid detection zone (1) is provided with a first access door (15) which is interlocked with a first sealing door (13);
the first main laboratory (12) is provided with a biological safety cabinet (14), and the portable nucleic acid extraction and amplification instrument is placed in the biological safety cabinet (14).
2. The shelter-type PCR laboratory of claim 1, wherein: the first main laboratory (12) is also provided with a medical refrigerating box (41), a medical low-temperature storage box (42), a small instantaneous centrifuge, a high-speed centrifuge, a blending machine, an air metal bath, a microsampler, a test bed (43), a notebook computer and a printer.
3. The shelter-type PCR laboratory of claim 1, wherein: the reagent storage and preparation area (2) comprises a second buffer chamber (21) and a second main laboratory (22), and a second sealing door (23) is arranged between the second buffer chamber (21) and the second main laboratory (22);
the side wall of the reagent storage and preparation area (2) is fitted with a second access door (24) which interlocks with a second sealing door (23).
4. The shelter-type PCR laboratory of claim 3, wherein: the second main laboratory (22) is also internally provided with a medical refrigerating box (41), a medical low-temperature storage box (42), a small instantaneous centrifuge, a blending machine, a test bed (43), an ultra-clean workbench (44) and a microsampler.
5. The shelter-type PCR laboratory of claim 3, wherein: a transfer window (5) is arranged between the second main laboratory (22) and the first main laboratory (12), and two sides of the transfer window (5) are provided with window doors which are interlocked.
6. The shelter-type PCR laboratory of any one of claims 1 to 5, wherein: the air conditioner is also provided with an equipment room (3), and a water supply system (31), a power supply system (32) and an exhaust system (33) are arranged in the equipment room (3);
the water supply system (31) comprises a water purification water storage tank and a wastewater collection treatment tank, wherein a water supply quick water receiving port is arranged on the water purification water storage tank, the water purification water storage tank is used for supplying water to the reagent storage and preparation area and the nucleic acid detection area, and the wastewater collection treatment tank is used for collecting wastewater in the reagent storage and preparation area and the nucleic acid detection area;
the power supply system (32) comprises a generator set, a main electric cabinet and an intelligent control cabinet, wherein the generator set, the main electric cabinet and the intelligent control cabinet are electrically connected with each other;
the air exhaust system (33) is operated in such a manner that the air pressure decreases in the direction from the reagent storage and preparation area to the nucleic acid detection area.
7. The shelter-type PCR laboratory of claim 6, wherein: reagent is stored and is provided with first exhaust system and second exhaust system respectively with preparation district (2), nucleic acid detection zone (1), first exhaust system and second exhaust system constitute by indoor air exit, exhaust pipe, adjusting valve, exhaust fan and outdoor rain-proof tripe air exit, and indoor air is inhaled to indoor air exit, is inhaled to outdoor by the exhaust fan through exhaust pipe, realizes the pressure differential through the difference of adjusting air supply volume and air discharge volume.
8. The shelter-type PCR laboratory of claim 6, wherein: hand washing pools (45) are arranged in the first buffer chamber (11) and the second buffer chamber (21), hanging cabinets (46) are mounted above the hand washing pools, and water supply pipelines of the hand washing pools (45) are connected with a water supply system (31).
9. The shelter-type PCR laboratory of claim 1, wherein: consists of a front wall, a rear wall, a top wall, a bottom wall, a left side wall, a right side wall and a clapboard;
the front wall, the rear wall, the left side wall and the right side wall are all composed of an inner skin, an outer skin and a polyurethane flame-retardant foam board, and the polyurethane flame-retardant foam board is located between the inner skin and the outer skin;
an aluminum framework and steel embedded parts are further arranged inside the front wall, the rear wall, the left side wall and the right side wall;
be provided with ring beam shaped steel skeleton and embedded iron in the diapire, ring beam shaped steel skeleton and embedded iron form overall frame structure with the inside aluminium system skeleton and the steel built-in fitting of antetheca, back wall, left side wall and right side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021652166.9U CN212613977U (en) | 2020-08-11 | 2020-08-11 | Square cabin type PCR laboratory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021652166.9U CN212613977U (en) | 2020-08-11 | 2020-08-11 | Square cabin type PCR laboratory |
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| CN212613977U true CN212613977U (en) | 2021-02-26 |
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| CN202021652166.9U Expired - Fee Related CN212613977U (en) | 2020-08-11 | 2020-08-11 | Square cabin type PCR laboratory |
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