CN114198849A - Environment-friendly laboratory air circumstance monitoring devices - Google Patents
Environment-friendly laboratory air circumstance monitoring devices Download PDFInfo
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- CN114198849A CN114198849A CN202210148633.1A CN202210148633A CN114198849A CN 114198849 A CN114198849 A CN 114198849A CN 202210148633 A CN202210148633 A CN 202210148633A CN 114198849 A CN114198849 A CN 114198849A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
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Abstract
The invention discloses an environment-friendly laboratory air environment monitoring device, which specifically comprises: the side surface of the gas collecting disc is communicated with a gas inlet pipe, and one end of the gas inlet pipe, which is far away from the gas collecting disc, is communicated with a gas inlet; the control device is arranged at one end, close to the gas collecting disc, in the air inlet pipe, and one end of the control device extends into the gas collecting disc and is fixedly connected with the inner wall of the gas collecting disc; processing apparatus, this processing apparatus sets up at gas collection dish top, processing apparatus passes through aspiration pump and the inside intercommunication of gas collection dish, controlling means includes: the invention relates to the technical field of air detection, and discloses a control seat, wherein a conical through hole is formed in the control seat. This environment-friendly laboratory air circumstance monitoring devices conveniently improves the inside air circumstance of laboratory, alleviates harmful gas to laboratory staff's damage, conveniently accelerates the higher regional inside air flow rate of corresponding air inlet of pollution degree for the processing speed of the higher regional inside air of pollution degree.
Description
Technical Field
The invention relates to the technical field of air detection, in particular to an environment-friendly laboratory air environment monitoring device.
Background
The general air detection refers to the detection of the composition of air, the narrow air detection, mainly from the application perspective, the important research is the indoor air detection, it refers to the substances harmful to human body contained in indoor decoration materials, furniture, etc., the decoration pollution caused by releasing into the home and office environment, to detect the air quality, because the harmful gas is very easily produced in the laboratory, the environment monitoring device used in the laboratory usually can only monitor and remind the air environment, can not improve the air environment, so that the laboratory personnel can still be damaged by the air pollution of different degrees.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an environment-friendly laboratory air environment monitoring device, which solves the problem that the environment monitoring device used in the existing laboratory can only monitor and remind the air environment generally, and cannot improve the air environment, so that laboratory personnel still can be damaged by air pollution of different degrees.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an environment-friendly laboratory air circumstance monitoring devices, specifically includes:
the side surface of the gas collecting disc is communicated with a gas inlet pipe, and one end of the gas inlet pipe, which is far away from the gas collecting disc, is communicated with a gas inlet;
the control device is arranged at one end, close to the gas collecting disc, in the air inlet pipe, and one end of the control device extends into the gas collecting disc and is fixedly connected with the inner wall of the gas collecting disc;
the treatment device is arranged at the top of the gas collecting disc and is communicated with the inside of the gas collecting disc through an air suction pump;
extend to each region of laboratory inside respectively with the multiunit intake pipe on the gas collection dish, through the aspiration pump with the inside air suction intake of laboratory inside, the inside air of intake passes through inside controlling means gets into the gas collection dish to inside getting into processing apparatus through gas collection dish bottom, discharge after handling contaminated air through processing apparatus, conveniently improve the inside air circumstance in laboratory, alleviate harmful gas to the injury of experimenter.
The control device includes:
the air duct control device comprises a control seat, a fan and a fan control unit, wherein a conical through hole is formed in the control seat, and an air duct is formed in the side surface of the inner wall of the conical through hole;
one end of the fixed support is fixedly connected with the side surface of the control seat, one side, close to the control seat, of the inner wall of the fixed support is fixedly connected with an electric telescopic rod, and one side, far away from the control seat, of the fixed support is fixedly connected with an air detector;
one side of the plug is fixedly connected with one side of the electric telescopic rod, which is far away from the fixed support, and the shape of the plug is matched with that of the inner wall of the conical through hole;
the input end of the control center is electrically connected with the output end of the air detector, and the output end of the control center is electrically connected with the control switch of the electric telescopic rod.
Be provided with controlling means, when the inside air admission pipe of laboratory was inside during, the pollution degree of air detector detection air through fixed bolster one side, and send testing result inside to control center, control center is according to the inside gaseous different pollution degree control electric telescopic handle extension of different intake pipes, when the inside gaseous pollution degree of intake pipe is lighter, the electric telescopic handle extension is longer, drive the end cap and insert the deeper of toper through-hole, reduce the gas permeability of toper through-hole, conveniently accelerate the higher regional inside air flow rate of intake pipe that corresponds of pollution degree, accelerate the processing speed of the higher regional inside air of pollution degree, the suitability is better.
Preferably, the control seat is arranged in the air inlet pipe and fixedly connected with the inner wall of the air inlet pipe, and the air grooves are provided with a plurality of groups and are uniformly distributed on the inner wall of the conical through hole.
Preferably, the control center is arranged at the center of the top of the inner wall of the gas collecting disc, the gas collecting pipes are provided with a plurality of groups and are uniformly distributed on the gas collecting disc, and the inner wall of the gas inlet is provided with a filter screen.
Preferably, the end cap includes the cone, the cone outside cover is equipped with the sealing washer, the sealed piece of cone one side edge fixedly connected with is provided with the end cap, and inside conical through-hole cooperation of conical end cap of accessible, the end cap that makes slipped into conical through-hole more easily, avoided electric telescopic handle's clearance to rock and lead to the unable accuracy of end cap to insert, reliability and leakproofness are better to be provided with sealed piece, the sealed piece of accessible and wind groove cooperation realize totally sealedly.
Preferably, one side of the conical head is fixedly connected with the electric telescopic rod, and the shape and the size of the sealing block are matched with those of the inner wall of the air duct.
Preferably, processing apparatus is including handling a section of thick bamboo, it runs through and has the processing pipe to handle a section of thick bamboo top, it has the flow distribution disc to handle socle portion intercommunication, flow distribution disc side intercommunication has the shunt tubes, the venthole has been seted up to the shunt tubes side, it is connected with the gas-supply pipe to handle a section of thick bamboo top through sealed bearing rotation, the gas-supply pipe inner wall rotates and is connected with the air fan, the air fan bottom is through support and processing intraductal wall fixed connection.
Is provided with a processing device, when laboratory air enters the processing tube through the air delivery pipe and the air collecting disc, the gas enters the interior of the flow distribution disc through the treatment pipe and is discharged to each position of the interior of the treatment cylinder through the flow distribution pipe and the air outlet hole, the gas is conveniently dispersed into each small part through the flow distribution pipe and the air outlet hole, can increase the contact area of the gas and the reaction liquid in the treatment cylinder, leads the gas purification treatment to be more thorough, and is provided with an air fan, when the air current passes through the inside of the air delivery pipe, the air fan is driven to rotate, the air fan drives the treatment pipe to rotate, the treatment pipe drives the flow dividing pipe to rotate through the flow dividing disc, the reaction liquid in the treatment cylinder can be stirred through the shunt pipe, and the gas is driven to different areas in the treatment cylinder to be discharged, the problem of the treatment capacity reduction after the reaction of the reaction liquid in the same area and a large amount of gas can be avoided, and the reaction liquid in each position in the treatment cylinder can be contacted with the gas to carry out purification treatment.
Preferably, the top of the treatment cylinder is fixedly connected with the bottom of the gas collecting tray through a support, and the top of the gas conveying pipe is communicated with a gas outlet of the air pump.
Preferably, the shunt tubes are provided with a plurality of groups and are uniformly distributed on the shunt plate, and the air outlet holes are provided with a plurality of groups and are uniformly distributed on the shunt tubes.
Preferably, the side surface of the top of the treatment cylinder is communicated with an air exchange pipe, the treatment cylinder is rotatably connected with the treatment pipe through a sealing bearing, and the inside of the treatment cylinder is filled with adsorption liquid.
(III) advantageous effects
The invention provides an environment-friendly laboratory air environment monitoring device. The method has the following beneficial effects:
(1) this environment-friendly laboratory air circumstance monitoring devices, the multiunit intake pipe with on the gas collection dish extends to each region of laboratory inside respectively, inside air suction intake pipe with the laboratory inside through the aspiration pump, inside the inside air of intake pipe passes through controlling means and gets into the gas collection dish, and get into inside the processing apparatus through the gas collection dish bottom, discharge after handling contaminated air through processing apparatus, conveniently improve the air circumstance of laboratory inside, alleviate harmful gas to the injury of experimenter.
(2) This environment-friendly laboratory air circumstance monitoring devices, be provided with controlling means, when the inside air admission pipe of laboratory was inside, the pollution degree of air was detected to the air detector through fixed bolster one side, and send testing result inside to control center, control center is according to the different pollution degree control electric telescopic handle extensions of the inside gas of different intake pipes, when the inside gas pollution degree of intake pipe is lighter, electric telescopic handle extension is longer, it inserts the deeper of toper through-hole to drive the end cap, reduce the gas permeability of toper through-hole, conveniently accelerate the higher regional inside air flow rate of intake pipe that corresponds of pollution degree, accelerate the processing speed of the higher regional inside air of pollution degree, the suitability is better.
(3) This environment-friendly laboratory air circumstance monitoring devices is provided with the end cap, and conical end cap and toper through-hole cooperation of accessible make the end cap slide into the toper through-hole more easily inside, avoid electric telescopic handle's clearance to rock and lead to the unable accuracy of end cap to insert, reliability and leakproofness are better to be provided with sealed piece, the sealed piece of accessible and wind groove cooperation realize totally sealedly.
(4) This environment-friendly laboratory air circumstance monitoring devices is provided with processing apparatus, and when the laboratory air was managed inside through gas-supply pipe and gas collecting tray entering processing, through handling inside the pipe gets into the flow distribution tray and discharge to each position of handling a section of thick bamboo inside through shunt tubes and venthole, conveniently become each subtotal through shunt tubes and venthole with gas dispersion, can increase gaseous area of contact with the inside reaction liquid of a processing section of thick bamboo for gaseous purification treatment is more thorough.
(5) This environment-friendly laboratory air circumstance monitoring devices, be provided with the air fan, when the air current is inside through the gas transmission pipe, it rotates the air fan and drive and handle the pipe rotation to drive, it drives the shunt tubes rotation through the flow distribution disc to handle the pipe, the inside reaction liquid of a section of thick bamboo is handled in accessible shunt tubes stirring, and drive gas to the different regional discharges of a section of thick bamboo inside, can avoid the problem that the throughput descends after reaction liquid and the more gaseous reaction in same region, make the inside everywhere reaction liquid of a section of thick bamboo just can with gas contact and carry out purification treatment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic structural diagram of a control device according to the present invention;
FIG. 4 is a schematic view of the plug structure of the present invention;
FIG. 5 is a schematic view of the processing apparatus according to the present invention.
In the figure: 1. a gas collecting tray; 2. an air inlet pipe; 3. an air inlet; 4. a control device; 41. a control seat; 42. a tapered through hole; 43. an air duct; 44. fixing a bracket; 45. an electric telescopic rod; 46. an air detector; 47. a plug; 471. a conical head; 472. a seal ring; 473. a sealing block; 48. a control center; 5. a processing device; 51. a treatment cylinder; 52. a treatment tube; 53. a diverter tray; 54. a shunt tube; 55. an air outlet; 56. a gas delivery pipe; 57. an air fan; 58. a ventilation tube; 6. an air pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
The first embodiment is as follows:
referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an environment-friendly laboratory air circumstance monitoring devices, specifically includes:
the gas collecting disc 1 is communicated with a gas inlet pipe 2 on the side surface of the gas collecting disc 1, and an air inlet 3 is communicated with one end, far away from the gas collecting disc 1, of the gas inlet pipe 2;
the control device 4 is arranged at one end, close to the gas collecting disc 1, in the air inlet pipe 2, and one end of the control device 4 extends into the gas collecting disc 1 and is fixedly connected with the inner wall of the gas collecting disc 1;
the treatment device 5 is arranged at the top of the gas collecting disc 1, and the treatment device 5 is communicated with the inside of the gas collecting disc 1 through an air pump 6;
the control device 4 includes:
the control seat 41 is internally provided with a conical through hole 42, and the side surface of the inner wall of the conical through hole 42 is provided with an air groove 43;
one end of the fixed bracket 44 is fixedly connected with the side surface of the control seat 41, one side of the inner wall of the fixed bracket 44, which is close to the control seat 41, is fixedly connected with an electric telescopic rod 45, and one side of the fixed bracket 44, which is far away from the control seat 41, is fixedly connected with an air detector 46;
a plug 47, wherein one side of the plug 47 is fixedly connected with one side of the electric telescopic rod 45 away from the fixed support 44, and the shape of the plug 47 is matched with the shape of the inner wall of the conical through hole 42;
and the input end of the control center 48 is electrically connected with the output end of the air detector 46, and the output end of the control center 48 is electrically connected with the control switch of the electric telescopic rod 45.
When the air collecting device is used, a plurality of groups of air inlet pipes 2 on the air collecting disc 1 are respectively extended to each area inside a laboratory, air inside the laboratory is sucked into the air inlet pipes 2 through the air suction pump 6, the air inside the air inlet pipes 2 enters the air collecting disc 1 through the control device 4 and enters the processing device 5 through the bottom of the air collecting disc 1, the polluted air is discharged after being processed through the processing device 5, the air environment inside the laboratory is conveniently improved, the damage of harmful gas to laboratory personnel is reduced, the control device 4 is arranged, when the air inside the laboratory enters the air inlet pipes 2, the pollution degree of the air is detected through the air detector 46 on one side of the fixed support 44, the detection result is sent to the inside of the control center 48, the control center 48 controls the electric telescopic rod 45 to extend according to different pollution degrees of the air inside different air inlet pipes 2, when the gas pollution degree of intake pipe 2 inside is lighter, electric telescopic handle 45 extends longer, drives end cap 47 and inserts the deeper of toper through-hole 42, reduces toper through-hole 42's gas permeability, conveniently accelerates the higher regional air flow rate that corresponds intake pipe 2 of degree of pollution, accelerates the processing speed of the higher regional inside air of degree of pollution, and the suitability is better.
Example two:
referring to fig. 1-5, the present invention provides a technical solution based on the first embodiment: the treatment device 5 comprises a treatment barrel 51, the top of the treatment barrel 51 is penetrated and is rotatably connected with a treatment pipe 52, the bottom of the treatment pipe 52 is communicated with a diversion plate 53, the side surface of the diversion plate 53 is communicated with a diversion pipe 54, the side surface of the diversion pipe 54 is provided with an air outlet 55, the top of the treatment pipe 52 is rotatably connected with an air pipe 56 through a sealing bearing, the inner wall of the air pipe 56 is rotatably connected with an air fan 57, the bottom of the air fan 57 is fixedly connected with the inner wall of the treatment pipe 52 through a bracket, the top of the treatment barrel 51 is fixedly connected with the bottom of the air collection plate 1 through the bracket, the top of the air pipe 56 is communicated with an air outlet of the air suction pump 6, the diversion pipe 54 is provided with a plurality of groups and is uniformly distributed on the diversion plate 53, the air outlet 55 is provided with a plurality of groups and is uniformly distributed on the diversion pipe 54, the side surface of the top of the treatment barrel 51 is communicated with an air exchange pipe 58, the treatment barrel 51 is rotatably connected with the treatment pipe 52 through the sealing bearing, the reaction liquid is filled in the treatment barrel 51, the treatment device 5 is provided, when laboratory air enters the treatment tube 52 through the air inlet tube 2 and the air collecting tray 1, the laboratory air enters the interior of the diversion tray 53 through the treatment tube 52 and is discharged to each position in the interior of the treatment barrel 51 through the diversion tube 54 and the air outlet 55, the gas is conveniently dispersed into each small part through the diversion tube 54 and the air outlet 55, the contact area of the gas and the reaction liquid in the interior of the treatment barrel 51 can be increased, the gas purification treatment is more thorough, the air fan 57 is provided, when the air flow passes through the interior of the air conveying tube 56, the air fan 57 is driven to rotate, the air fan 57 drives the treatment tube 52 to rotate, the treatment tube 52 drives the diversion tube 54 to rotate through the diversion tube 53, the reaction liquid in the interior of the treatment barrel 1 can be stirred through the diversion tube 54, and the gas is driven to different areas in the interior of the treatment barrel 1 to be discharged, the problem of treatment capacity reduction after the reaction liquid in the same area reacts with more gas can be avoided, the reaction solution in each part of the treatment cylinder 1 can be brought into contact with the gas to be purified.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
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 (9)
1. The utility model provides an environment-friendly laboratory air circumstance monitoring devices, specifically includes:
the air collecting disc (1), the side surface of the air collecting disc (1) is communicated with an air inlet pipe (2), and one end, far away from the air collecting disc (1), of the air inlet pipe (2) is communicated with an air inlet (3);
the control device (4) is arranged at one end, close to the gas collecting disc (1), in the air inlet pipe (2), and one end of the control device (4) extends into the gas collecting disc (1) and is fixedly connected with the inner wall of the gas collecting disc (1);
the treatment device (5) is arranged at the top of the gas collecting disc (1), and the treatment device (5) is communicated with the inside of the gas collecting disc (1) through an air pump (6);
the environment-friendly laboratory air environment monitoring device is characterized in that: the control device (4) comprises:
the air conditioner comprises a control seat (41), wherein a conical through hole (42) is formed in the control seat (41), and an air groove (43) is formed in the side surface of the inner wall of the conical through hole (42);
one end of the fixed support (44) is fixedly connected with the side surface of the control seat (41), one side, close to the control seat (41), of the inner wall of the fixed support (44) is fixedly connected with an electric telescopic rod (45), and one side, far away from the control seat (41), of the fixed support (44) is fixedly connected with an air detector (46);
one side of the plug (47) is fixedly connected with one side, far away from the fixed support (44), of the electric telescopic rod (45), and the shape of the plug (47) is matched with that of the inner wall of the conical through hole (42);
the input end of the control center (48) is electrically connected with the output end of the air detector (46), and the output end of the control center (48) is electrically connected with the control switch of the electric telescopic rod (45).
2. The environment-friendly laboratory air environment monitoring device of claim 1, wherein: the control seat (41) is arranged inside the air inlet pipe (2) and fixedly connected with the inner wall of the air inlet pipe (2), and the air grooves (43) are provided with a plurality of groups and are uniformly distributed on the inner wall of the conical through hole (42).
3. The environment-friendly laboratory air environment monitoring device of claim 1, wherein: the control center (48) is arranged at the center of the top of the inner wall of the gas collecting disc (1), the gas collecting pipes (2) are provided with a plurality of groups and are uniformly distributed on the gas collecting disc (1), and the inner wall of the gas inlet (3) is provided with a filter screen.
4. The environment-friendly laboratory air environment monitoring device of claim 1, wherein: the plug (47) comprises a conical head (471), a sealing ring (472) is sleeved on the outer side of the conical head (471), and a sealing block (473) is fixedly connected to the edge of one side of the conical head (471).
5. The environment-friendly laboratory air environment monitoring device of claim 4, wherein: one side of the conical head (471) is fixedly connected with an electric telescopic rod (45), and the shape and the size of the sealing block (473) are matched with those of the inner wall of the air duct (43).
6. The environment-friendly laboratory air environment monitoring device of claim 1, wherein: processing apparatus (5) is including handling a section of thick bamboo (51), it runs through and rotates to be connected with and handles a tub (52) to handle a section of thick bamboo (51) top, it has flow distribution disc (53) to handle tub (52) bottom intercommunication, flow distribution disc (53) side intercommunication has shunt tubes (54), venthole (55) have been seted up to shunt tubes (54) side, it is connected with gas-supply pipe (56) to handle tub (52) top through sealed bearing rotation, gas-supply pipe (56) inner wall rotates and is connected with air fan (57), air fan (57) bottom is through the support and handle tub (52) inner wall fixed connection.
7. The environment-friendly laboratory air environment monitoring device of claim 6, wherein: the top of the treatment barrel (51) is fixedly connected with the bottom of the air collecting disc (1) through a support, and the top of the air conveying pipe (56) is communicated with an air outlet of the air pump (6).
8. The environment-friendly laboratory air environment monitoring device of claim 6, wherein: the shunt tubes (54) are provided with a plurality of groups and are uniformly distributed on the shunt plate (53), and the air outlet holes (55) are provided with a plurality of groups and are uniformly distributed on the shunt tubes (54).
9. The environment-friendly laboratory air environment monitoring device of claim 6, wherein: the side surface of the top of the treatment cylinder (51) is communicated with an air exchange pipe (58), the treatment cylinder (51) is rotatably connected with the treatment pipe (52) through a sealing bearing, and the interior of the treatment cylinder (51) is filled with adsorption liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148633.1A CN114198849A (en) | 2022-02-18 | 2022-02-18 | Environment-friendly laboratory air circumstance monitoring devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210148633.1A CN114198849A (en) | 2022-02-18 | 2022-02-18 | Environment-friendly laboratory air circumstance monitoring devices |
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| Publication Number | Publication Date |
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| CN114198849A true CN114198849A (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210148633.1A Pending CN114198849A (en) | 2022-02-18 | 2022-02-18 | Environment-friendly laboratory air circumstance monitoring devices |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115825050A (en) * | 2022-11-18 | 2023-03-21 | 徐州锦程环保设备有限公司 | Air detection device for environmental monitoring |
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| CN112957871A (en) * | 2021-02-24 | 2021-06-15 | 江苏工程职业技术学院 | Automatic processing apparatus of machinery production waste gas |
| CN113533647A (en) * | 2021-07-09 | 2021-10-22 | 朱成龙 | Indoor green energy-saving environment-friendly detection device for building |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174497A (en) * | 2019-06-06 | 2019-08-27 | 南京高烯环境科技有限公司 | A kind of biology laboratory air monitoring device |
| CN210376280U (en) * | 2019-06-06 | 2020-04-21 | 南京润北智能环境研究院有限公司 | Air monitoring device for biological laboratory |
| CN210533814U (en) * | 2019-09-11 | 2020-05-15 | 山东优特环保科技有限公司 | Gas sampling device for environment detection |
| CN112957871A (en) * | 2021-02-24 | 2021-06-15 | 江苏工程职业技术学院 | Automatic processing apparatus of machinery production waste gas |
| CN113533647A (en) * | 2021-07-09 | 2021-10-22 | 朱成龙 | Indoor green energy-saving environment-friendly detection device for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115825050A (en) * | 2022-11-18 | 2023-03-21 | 徐州锦程环保设备有限公司 | Air detection device for environmental monitoring |
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Application publication date: 20220318 |
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