CN117783448A - Novel warehouse air quality comprehensive detection alarm device and method - Google Patents

Novel warehouse air quality comprehensive detection alarm device and method Download PDF

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Publication number
CN117783448A
CN117783448A CN202410199847.0A CN202410199847A CN117783448A CN 117783448 A CN117783448 A CN 117783448A CN 202410199847 A CN202410199847 A CN 202410199847A CN 117783448 A CN117783448 A CN 117783448A
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China
Prior art keywords
air
unit
air bag
detection
collection
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CN202410199847.0A
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Chinese (zh)
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陈金伟
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Dongfang Xinteng Archives Management Co ltd
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Dongfang Xinteng Archives Management Co ltd
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Priority to CN202410199847.0A priority Critical patent/CN117783448A/en
Publication of CN117783448A publication Critical patent/CN117783448A/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Warehouses Or Storage Devices (AREA)

Abstract

The invention relates to a novel storehouse air quality comprehensive detection alarm device and a method, wherein the device comprises a plurality of air acquisition units, a moving channel and an air detection management center; air collection unit and air detection management the center is in communication connection and is controlled by the center; the air collection unit comprises a connection seat, and a collection head, a collection pipeline, a winding and unwinding unit, an air bag storage unit, an inflation unit and an air bag feeding and discharging unit are arranged on the connection seat; one end of the moving channel is provided with a fan, and the other end of the moving channel is communicated with the air detection management center; the air detection management center is provided with an air bag capturing unit, an intubation unit, an air quality detection unit, an alarm unit and a control host; the adaptability to the field is far superior to the existing air acquisition system framework, the cost is very low, the air quality detection device can respond to the air collection detection requirements of all the points rapidly, and is particularly suitable for air quality detection application scenes of middle and large-sized storehouses.

Description

Novel warehouse air quality comprehensive detection alarm device and method
Technical Field
The invention relates to the technical field of air quality management of storehouses, in particular to a novel comprehensive detection and alarm device and method for air quality of storehouses.
Background
The storehouses are generally used for storing materials, equipment, files and the like, and different designs can be adopted according to different stored articles, but all the requirements of air quality acquisition and detection are related, one is that some stored articles have respective air environment suitable for being kept, and moreover, management personnel often have the requirement of entering the storehouses;
in the existing large-scale storehouses, due to the fact that the areas are large, a plurality of independent isolation areas exist, when the traditional air quality detection equipment is used, a plurality of air quality detection equipment needs to be configured, the functions of the air quality detection equipment are limited to be not comprehensive enough, a manager needs to configure the air quality detection equipment with specific functions for some local areas or specific areas, in addition, due to the limitation of the topography of the storehouses, the applicability of the quality detection equipment in the form of a mobile trolley is poor, the factors cause the difficulty in air quality acquisition management and the geometric fold rise of the cost along with the expansion of the areas, the centralized configuration and the management of the storehouses are future trends, and a novel storehouses air quality comprehensive detection alarm device and method capable of being convenient to assemble, good in adaptability, convenient to manage and comprehensive in functions are needed.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a novel comprehensive detection and alarm device for air quality of a warehouse and a novel comprehensive detection and alarm method for air quality of the warehouse aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows:
the novel storehouse air quality comprehensive detection alarm device is constructed, wherein the novel storehouse air quality comprehensive detection alarm device comprises a plurality of air acquisition units which are distributed in the storehouse according to the need, a moving channel which is configured at the inner top of the storehouse and an air detection management center; the air collection unit is in communication connection with the air detection management center and is controlled by the air detection management center;
the air collection unit comprises a connection seat connected with the moving channel, and a collection head, a collection pipeline connected with the collection head, a winding and unwinding unit for winding and unwinding the collection pipeline, an air bag storage unit, an air charging unit for exhausting air from the collection pipeline and charging the pumped air into the air bag, and an air bag charging and discharging unit for charging and discharging the air bag are arranged on the connection seat;
the mobile channel is connected with a plurality of air collection units, one end of the mobile channel is provided with a fan, and the other end of the mobile channel is communicated with an air detection management center;
the air detection management center is provided with an air bag capturing unit for capturing an air bag, an insertion pipe unit for inserting an exhaust needle into the air bag, an air quality detection unit communicated with the exhaust needle through an exhaust pipe, an alarm unit and a control host; the fan is controlled by the control host.
The novel storehouse air quality comprehensive detection alarm device comprises a connecting seat, wherein an installation cavity is formed in the connecting seat, an opening communicated with the installation cavity and used for the collection pipeline to pass through is formed in the lower end of the connecting seat, a slot communicated with the installation cavity is formed in the upper end of the connecting seat, and the slot is communicated with the moving channel; the inflation unit, the winding and unwinding unit, the air bag storage unit and the air bag feeding and discharging unit are all arranged in the installation cavity.
The novel storehouse air quality comprehensive detection alarm device comprises an air bag feeding and discharging unit, a detecting unit and a detecting unit, wherein the air bag feeding and discharging unit comprises clamping jaws and an X-axis Z-axis mechanism for driving the clamping jaws to move along an X axis and a Z axis; the inflating unit and the air bag storage unit are respectively positioned at two sides of the clamping jaw; when the device is operated, the X-axis Z-axis mechanism drives the clamping jaw to move to the air bag storage unit to clamp the air bag, then drives the air bag to move and butt joint with the inflation port of the inflation unit, and after the air bag is inflated, the X-axis Z-axis mechanism drives the clamping jaw to move to take down the air bag, then moves upwards to pass through the slot and enter the moving channel, and the clamping jaw releases the air bag.
The invention relates to a novel storehouse air quality comprehensive detection alarm device, wherein an air bag comprises an air charging head and a bag body, a rubber plug is arranged on the air charging head, and a straight groove is formed in the rubber plug; the air bag storage unit comprises a storage rack, a plurality of storage compartments for storing air bags are longitudinally distributed on the storage rack, and the air inflation heads of the air bags are positioned outside the storage compartments; an air outlet of the air charging unit is provided with an air charging needle.
The novel storehouse air quality comprehensive detection alarm device comprises an air bag capturing unit, wherein the air bag capturing unit comprises a left clamping jaw and a right clamping jaw, the left clamping jaw and the right clamping jaw comprise annular frames, and elastic nets are arranged in the annular frames.
The invention relates to a novel storehouse air quality comprehensive detection alarm device, wherein a cannula unit comprises a visual identification unit, a manipulator and an exhaust needle; when the device is operated, the visual identification unit identifies the air bag captured by the air bag capturing unit, controls the manipulator loaded with the air exhaust needle to move, and enables the air exhaust needle to be in butt joint with an air charging head of the air bag; the exhaust needle is connected with an air inlet detection port of the air quality detection unit through an exhaust pipe.
The novel storehouse air quality comprehensive detection alarm device provided by the invention is characterized in that the air bags are provided with marks which are convenient to distinguish with other air bags.
The novel storehouse air quality comprehensive detection alarm method is applied to the novel storehouse air quality comprehensive detection alarm device, and the method is as follows:
receiving an air quality detection demand sent by the outside, and controlling the operation of a corresponding air acquisition unit by a control host according to the detection demand;
the air bag feeding and discharging unit feeds an uninflated air bag to the air charging unit, the air charging unit is used for exhausting air, air near the acquisition head is pumped into the air bag through the acquisition pipeline, the air bag feeding and discharging unit feeds the inflated air bag at the air outlet of the air charging unit, and the inflated air bag is pushed into the moving channel;
the control host controls the fan in the moving channel to run, and the air bags in the moving channel are blown into the air detection management center;
the air bag capturing unit captures the air bag, the intubation unit inserts an exhaust needle to the air bag, the air quality detection unit detects the extracted air, and the alarm unit sends out alarm reminding outwards when the detection result exceeds a set threshold value.
The invention has the beneficial effects that: receiving an air quality detection demand sent by the outside, and controlling the operation of a corresponding air acquisition unit by a control host according to the detection demand; the air bag feeding and discharging unit feeds an uninflated air bag to the air charging unit, the air charging unit is used for exhausting air, air near the acquisition head is pumped into the air bag through the acquisition pipeline, the air bag feeding and discharging unit feeds the inflated air bag at the air outlet of the air charging unit, and the inflated air bag is pushed into the moving channel; the control host controls the fan in the moving channel to run, and the air bags in the moving channel are blown into the air detection management center; the air bag capturing unit captures an air bag, the intubation unit inserts an exhaust needle into the air bag, the air quality detection unit detects the extracted air, and the alarm unit sends out alarm reminding outwards when the detection result exceeds a set threshold value; by applying the brand new framework, the air collection system can be quickly and conveniently built in various types of storehouses, the adaptability to the site is far superior to that of the existing air collection system framework, the cost is very low, the air collection detection requirements of all points can be responded quickly, and the air detection management center which is built in a centralized manner is beneficial to more comprehensive construction of the detection function; in addition, according to the control of the winding and unwinding units, the collected height can be conveniently adjusted, and the coverage of air collection is ensured; the framework is particularly suitable for air quality detection application scenes of middle and large storehouses.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained by those skilled in the art without inventive effort:
FIG. 1 is a schematic diagram of the structural layout of a novel air quality comprehensive detection alarm device for a storehouse according to a preferred embodiment of the present invention;
FIG. 2 is a cross-sectional view of a novel air quality integrated detection alarm device connection base for a warehouse in accordance with a preferred embodiment of the present invention;
FIG. 3 is a schematic diagram of the cooperation structure of the air bag capturing unit and the intubation unit of the novel air quality comprehensive detection alarm device for a warehouse according to the preferred embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
The novel comprehensive detection alarm device for air quality of the storehouse in the preferred embodiment of the invention is shown in fig. 1, and simultaneously referring to fig. 2-3, the novel comprehensive detection alarm device comprises a plurality of air acquisition units 1 which are distributed in the storehouse according to the need, a moving channel 2 which is configured at the inner top of the storehouse and an air detection management center 3; the air collection unit 1 is in communication connection with and controlled by the air detection management center 3;
the air collection unit 1 comprises a connection seat 10 connected with the moving channel 2, wherein the connection seat 10 is provided with a collection head 11, a collection pipeline 12 connected with the collection head 11, a winding and unwinding unit 13 for winding and unwinding the collection pipeline 12, an air bag storage unit 14, an inflation unit 16 for exhausting air from the collection pipeline 12 and inflating the pumped air into an air bag 15, and an air bag feeding and discharging unit 17 for feeding and discharging the air bag;
the mobile channel 2 is connected with a plurality of air collection units 1, one end of the mobile channel 2 is provided with a fan 20, and the other end of the mobile channel 2 is communicated with an air detection management center 3;
the air detection management center 3 is provided with an air bag capturing unit 30 for capturing an air bag, a cannula unit 31 for inserting an exhaust needle into the air bag, an air quality detection unit 32 communicated with the exhaust needle through an exhaust pipe, an alarm unit 33 and a control host 34; the fan 20 is controlled by a control host 34;
receiving an air quality detection requirement sent from the outside, and controlling the corresponding air acquisition unit 1 to operate by the control host 34 according to the detection requirement; the airbag loading and unloading unit 17 loads the uninflated airbag 15 to the inflation unit 16, the inflation unit 16 pumps air, air near the acquisition head 11 is pumped into the airbag 15 through the acquisition pipeline 12, the airbag loading and unloading unit 17 loads the inflated airbag at the air outlet of the inflation unit 16, and the inflated airbag 15 is pushed into the moving channel 2; the control host 34 controls the fan 20 in the moving channel 2 to run, and the air bag 15 in the moving channel 2 is blown into the air detection management center 3; the air bag capturing unit 30 captures the air bag 15, the intubation unit 31 inserts an exhaust needle into the air bag 15, the air quality detecting unit 32 detects the extracted air, and the alarm unit 33 gives an alarm to the outside when the detection result exceeds a set threshold;
by applying the brand new framework, the novel air collection system can be quickly and conveniently built in various types of storehouses (besides a conventional open storehouses, the collection head 11 can be stretched into a plurality of relatively closed compartments, gaps, corners and the like, the novel air collection system is very flexible to apply), the adaptability to sites is far superior to that of the existing air collection system framework, the cost is very low, the air collection detection requirements of each site can be responded quickly, and the air detection management center which is built in a concentrated manner is beneficial to more comprehensive construction of detection functions (the sites are concentrated, the update and optimization of the gas detection equipment can be carried out by better concentrated funds, and the novel air collection system is convenient to achieve more comprehensiveness); in addition, according to the control of the winding and unwinding units, the collected height can be conveniently adjusted, and the coverage of air collection is ensured; the framework is particularly suitable for air quality detection application scenes of middle and large warehouses, and the larger the field is, the more the cost is saved compared with the existing framework;
it should be noted that, the moving channel 2 may be in the form of a ventilation duct, or may be formed by enclosing plates, and the moving channel 2 may be provided with one or more moving channels, which may all implement the functions of the present application, and all belong to the protection scope of the present application.
Preferably, a mounting cavity is arranged in the connecting seat 10, an opening 18 which is communicated with the mounting cavity and used for the collection pipeline 12 to pass through is arranged at the lower end of the connecting seat 10, a slot 19 which is communicated with the mounting cavity is arranged at the upper end of the connecting seat 10, and the slot 19 is communicated with the moving channel 2; the inflation unit 16, the winding and unwinding unit 13, the air bag storage unit 14 and the air bag loading and unloading unit 17 are all arranged in the installation cavity.
Preferably, the airbag loading and unloading unit 17 comprises a clamping jaw 170 and an X-axis Z-axis mechanism 171 for driving the clamping jaw 170 to move along the X-axis and the Z-axis; the inflation unit 16 and the air bag storage unit 14 are respectively positioned at two sides of the clamping jaw 170; during operation, the X-axis Z-axis mechanism 171 drives the clamping jaw 170 to move to the air bag storage unit 14 to clamp the air bag 15, then drives the air bag 15 to move and butt-joint with the inflation port of the inflation unit 16, after the air bag 15 is inflated, the X-axis Z-axis mechanism 171 drives the clamping jaw 170 to move to remove the air bag 15, then moves upwards to pass through the slot 19 and enter the moving channel 2, and the clamping jaw 170 releases the air bag 15; the structure is simple, the layout is reasonable, the feeding, inflating and discharging actions of the air bags can be performed rapidly and continuously, and the whole volume is small;
the inflation unit 16 may be a conventional inflation pump, and the winding and unwinding unit 13 may be a conventional air pipe winding and unwinding unit, which is not limited thereto.
Preferably, the air bag 15 comprises an air charging head 150 and a bag body 151, the air charging head 150 is provided with a rubber plug 152, and the rubber plug 152 is provided with a straight groove; the air bag storage unit 14 comprises a storage rack 140, a plurality of storage compartments 141 for storing air bags are longitudinally distributed on the storage rack, and the air charging heads of the air bags 15 are positioned outside the storage compartments; an air outlet of the air charging unit 16 is provided with an air charging needle 160; the clamping jaw 170 clamps the inflation head 150 and then moves transversely, the air bag 15 is taken out of the storage compartment 141, and the height is adjusted and then the air bag is inserted into the inflation needle 160; the rubber plug 152 is used for guaranteeing the air tightness after being inflated; when the gripping jaw 170 grips the air bag 15, the air bag of the storage compartment 141 below is selected, and then taken from bottom to top in sequence, and after the taking, the air bag is refilled by a maintainer.
Preferably, the air bag capturing unit 30 includes a left grip jaw 300 and a right grip jaw 301, and the left grip jaw 300 and the right grip jaw 301 each include an annular frame 3000, and an elastic net 3001 is disposed in the annular frame 3000; the elastic net is adopted, so that the air bag is not easy to break when being captured, and the meshes of the elastic net are used for exposing the inflation head 150, so that the subsequent contact pin operation is facilitated;
preferably, cannula unit 31 includes a visual recognition unit, a manipulator 311, and a vent needle 312; in operation, the visual recognition unit recognizes the airbag 15 grasped by the airbag capturing unit, and controls the manipulator 311 loaded with the air discharge needle 312 to move, and the air discharge needle 312 is docked with the air charging head 150 of the airbag 15; the air discharge needle 312 is connected to an air intake detection port of the air quality detection unit 32 through an exhaust pipe; the structure is succinct, and degree of automation is high, reduces the cost of labor.
Preferably, the air bag 15 is provided with a mark which is convenient to distinguish from other air bags, and the mark can be used for distinguishing which position the air bag comes from a storehouse; the form of the mark can be two-dimensional codes, digital codes, chinese characters and the like.
The novel storehouse air quality comprehensive detection alarm method is applied to the novel storehouse air quality comprehensive detection alarm device, and the method is as follows:
receiving an air quality detection demand sent by the outside, and controlling the operation of a corresponding air acquisition unit by a control host according to the detection demand;
the air bag feeding and discharging unit feeds an uninflated air bag to the air charging unit, the air charging unit is used for exhausting air, air near the acquisition head is pumped into the air bag through the acquisition pipeline, the air bag feeding and discharging unit feeds the inflated air bag at the air outlet of the air charging unit, and the inflated air bag is pushed into the moving channel;
the control host controls the fan in the moving channel to run, and the air bags in the moving channel are blown into the air detection management center;
the air bag capturing unit captures an air bag, the intubation unit inserts an exhaust needle into the air bag, the air quality detection unit detects the extracted air, and the alarm unit sends out alarm reminding outwards when the detection result exceeds a set threshold value;
by applying the brand new framework, the air collection system can be quickly and conveniently built in various types of storehouses, the adaptability to the site is far superior to that of the existing air collection system framework, the cost is very low, the air collection detection requirements of all points can be responded quickly, and the air detection management center which is built in a centralized manner is beneficial to more comprehensive construction of the detection function; in addition, according to the control of the winding and unwinding units, the collected height can be conveniently adjusted, and the coverage of air collection is ensured; the framework is particularly suitable for air quality detection application scenes of middle and large storehouses.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims (8)

1. The novel comprehensive detection and alarm device for the air quality of the storeroom is characterized by comprising a plurality of air acquisition units distributed in the storeroom according to requirements, a moving channel arranged at the inner top of the storeroom and an air detection management center; the air collection unit is in communication connection with the air detection management center and is controlled by the air detection management center;
the air collection unit comprises a connection seat connected with the moving channel, and a collection head, a collection pipeline connected with the collection head, a winding and unwinding unit for winding and unwinding the collection pipeline, an air bag storage unit, an air charging unit for exhausting air from the collection pipeline and charging the pumped air into the air bag, and an air bag charging and discharging unit for charging and discharging the air bag are arranged on the connection seat;
the mobile channel is connected with a plurality of air collection units, one end of the mobile channel is provided with a fan, and the other end of the mobile channel is communicated with an air detection management center;
the air detection management center is provided with an air bag capturing unit for capturing an air bag, an insertion pipe unit for inserting an exhaust needle into the air bag, an air quality detection unit communicated with the exhaust needle through an exhaust pipe, an alarm unit and a control host; the fan is controlled by the control host.
2. The novel storehouse air quality comprehensive detection alarm device according to claim 1, wherein an installation cavity is formed in the connecting seat, an opening communicated with the installation cavity and used for the collection pipeline to pass through is formed in the lower end of the connecting seat, a slot communicated with the installation cavity is formed in the upper end of the connecting seat, and the slot is communicated with the moving channel; the inflation unit, the winding and unwinding unit, the air bag storage unit and the air bag feeding and discharging unit are all arranged in the installation cavity.
3. The novel storehouse air quality comprehensive detection alarm device according to claim 2, wherein the air bag feeding and discharging unit comprises clamping jaws and an X-axis Z-axis mechanism for driving the clamping jaws to move along an X axis and a Z axis; the inflating unit and the air bag storage unit are respectively positioned at two sides of the clamping jaw; when the device is operated, the X-axis Z-axis mechanism drives the clamping jaw to move to the air bag storage unit to clamp the air bag, then drives the air bag to move and butt joint with the inflation port of the inflation unit, and after the air bag is inflated, the X-axis Z-axis mechanism drives the clamping jaw to move to take down the air bag, then moves upwards to pass through the slot and enter the moving channel, and the clamping jaw releases the air bag.
4. The novel storehouse air quality comprehensive detection alarm device according to claim 3, wherein the air bag comprises an air charging head and a bag body, a rubber plug is arranged on the air charging head, and a straight groove is formed in the rubber plug; the air bag storage unit comprises a storage rack, a plurality of storage compartments for storing air bags are longitudinally distributed on the storage rack, and the air inflation heads of the air bags are positioned outside the storage compartments; an air outlet of the air charging unit is provided with an air charging needle.
5. The novel storehouse air quality comprehensive detection alarm device according to claim 4, wherein the air bag capturing unit comprises a left clamping jaw and a right clamping jaw, the left clamping jaw and the right clamping jaw comprise annular frames, and an elastic net is arranged in each annular frame.
6. The novel storehouse air quality comprehensive detection alarm device according to claim 5, wherein the intubation unit comprises a visual identification unit, a manipulator and an exhaust needle; when the device is operated, the visual identification unit identifies the air bag captured by the air bag capturing unit, controls the manipulator loaded with the air exhaust needle to move, and enables the air exhaust needle to be in butt joint with an air charging head of the air bag; the exhaust needle is connected with an air inlet detection port of the air quality detection unit through an exhaust pipe.
7. The novel storehouse air quality comprehensive detection alarm device according to claim 1, wherein the air bag is provided with a mark which is convenient to distinguish from other air bags.
8. A novel storehouse air quality comprehensive detection alarm method, which is applied to the novel storehouse air quality comprehensive detection alarm device as set forth in any one of claims 1-7, and is characterized in that the method is adopted as follows:
receiving an air quality detection demand sent by the outside, and controlling the operation of a corresponding air acquisition unit by a control host according to the detection demand;
the air bag feeding and discharging unit feeds an uninflated air bag to the air charging unit, the air charging unit is used for exhausting air, air near the acquisition head is pumped into the air bag through the acquisition pipeline, the air bag feeding and discharging unit feeds the inflated air bag at the air outlet of the air charging unit, and the inflated air bag is pushed into the moving channel;
the control host controls the fan in the moving channel to run, and the air bags in the moving channel are blown into the air detection management center;
the air bag capturing unit captures the air bag, the intubation unit inserts an exhaust needle to the air bag, the air quality detection unit detects the extracted air, and the alarm unit sends out alarm reminding outwards when the detection result exceeds a set threshold value.
CN202410199847.0A 2024-02-23 2024-02-23 Novel warehouse air quality comprehensive detection alarm device and method Pending CN117783448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202410199847.0A CN117783448A (en) 2024-02-23 2024-02-23 Novel warehouse air quality comprehensive detection alarm device and method

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Application Number Priority Date Filing Date Title
CN202410199847.0A CN117783448A (en) 2024-02-23 2024-02-23 Novel warehouse air quality comprehensive detection alarm device and method

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FR3097031A1 (en) * 2019-06-04 2020-12-11 Cnotreair indoor air quality control system
CN112374164A (en) * 2020-11-09 2021-02-19 刘平亮 Metal smelting sample feeding device
CN112964518A (en) * 2021-02-10 2021-06-15 陈雅云 A nitrogen gas concentration detection device for food storage warehouse
CN115875779A (en) * 2022-12-22 2023-03-31 珠海格力电器股份有限公司 Detection structure, air return pipeline structure, fresh air system and control method

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030211825A1 (en) * 2002-05-08 2003-11-13 Honeywell International Inc. Methods and apparatus for storing and delivering air to buildings
CN103926117A (en) * 2014-04-18 2014-07-16 攀钢集团攀枝花钢铁研究院有限公司 Simple rotary hearth furnace atmosphere analysis method
CN105424840A (en) * 2015-12-28 2016-03-23 周俊杰 On-line continuous environmental air quality automatic monitoring system and peculiar smell source tracing method
CN205449931U (en) * 2015-12-28 2016-08-10 周俊杰 Online ambient air quality monitoring in succession is with automatic air sampling system
CN110320833A (en) * 2019-05-29 2019-10-11 江苏云涌电子科技股份有限公司 A kind of the integration environment monitoring system of storage area
CN110208048A (en) * 2019-05-31 2019-09-06 浙江大学 The system and method that coal-fired flue-gas Some Organic Pollutants binary channels samples simultaneously
FR3097031A1 (en) * 2019-06-04 2020-12-11 Cnotreair indoor air quality control system
CN211668886U (en) * 2020-03-18 2020-10-13 纪云 Air quality collection system for safety engineering
CN112374164A (en) * 2020-11-09 2021-02-19 刘平亮 Metal smelting sample feeding device
CN112964518A (en) * 2021-02-10 2021-06-15 陈雅云 A nitrogen gas concentration detection device for food storage warehouse
CN115875779A (en) * 2022-12-22 2023-03-31 珠海格力电器股份有限公司 Detection structure, air return pipeline structure, fresh air system and control method

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