CN116718736A - Air conditioner pollutant detection device of ventilation system - Google Patents
Air conditioner pollutant detection device of ventilation system Download PDFInfo
- Publication number
- CN116718736A CN116718736A CN202310981744.5A CN202310981744A CN116718736A CN 116718736 A CN116718736 A CN 116718736A CN 202310981744 A CN202310981744 A CN 202310981744A CN 116718736 A CN116718736 A CN 116718736A
- Authority
- CN
- China
- Prior art keywords
- fixed
- arc
- detection device
- cylinder
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 77
- 238000009423 ventilation Methods 0.000 title claims abstract description 30
- 239000003344 environmental pollutant Substances 0.000 title claims abstract description 28
- 231100000719 pollutant Toxicity 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 238000004378 air conditioning Methods 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 8
- 239000000356 contaminant Substances 0.000 claims 7
- 239000000428 dust Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 7
- 235000017491 Bambusa tulda Nutrition 0.000 description 7
- 241001330002 Bambuseae Species 0.000 description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 7
- 239000011425 bamboo Substances 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application is applicable to the technical field of pollutant detection, and provides an air conditioner pollutant detection device of a ventilation system, which comprises a cylindrical shell, wherein a clamping groove is formed in the peripheral side surface of the cylindrical shell, and a detection assembly is arranged in the clamping groove in a clamping manner; the cylinder casing one end cup joints and is provided with seal assembly, seal assembly includes the sealing member, two rotations set up at the inside apron spare of sealing member, the device has solved and avoided external dust to get into detection device's cylinder casing, the detection precision of whole detection device causes the influence, and can't realize opening and shutting of detection device detection mouth, inconvenient operating personnel carries out the problem of pollutant detection of later stage, reach and can prevent that whole device from detecting when not going on, in its external dust gets into the cylinder casing, avoid detecting at the later stage, because of having the dust to influence in the cylinder casing and the detection precision of whole detection device, the effect of the precision of whole detection device detection pollutant has been improved.
Description
Technical Field
The application relates to the technical field of pollutant detection, in particular to an air conditioner pollutant detection device of a ventilation system.
Background
The large-scale air conditioner is applied to various shops, factories and office buildings, wherein the ventilation system air conditioner is communicated with various places of the building, and when pollutants on gas exist in the ventilation system air conditioner, the starting of the ventilation system air conditioner can transfer harmful gas pollutants in the air to various places of the building, and the long-term running of the ventilation system air conditioner can have a certain influence on the health of workers in the building sites.
At present, when a pollutant detection device on a ventilation pipeline in a ventilation system air conditioner used in the market detects pollutants after the device is not used for a long time, the following technical problems generally occur:
the inlet end of the pollutant detection device on the ventilating duct is in a long-term open state due to the lack of a certain sealing piece, dust in the inlet end of the pollutant detection device possibly enters the cylindrical shell of the detection device, the detection precision of the whole detection device is affected, the precision of pollutant detection of the whole detection device is reduced, the opening and closing of the detection opening of the detection device cannot be realized, and the pollutant detection of the later stage is inconvenient for operators.
Disclosure of Invention
Aiming at the defects of the prior art, the application aims to provide the ventilation system air conditioner pollutant detection device which can prevent external dust from entering the cylindrical shell when the whole device is not detected, avoid influencing the detection precision of the whole detection device due to the dust in the cylindrical shell when the detection is carried out in the later stage, and improve the precision of the detection of pollutants by the whole detection device.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a ventilation system air conditioner pollutant detection device, includes the cylinder casing, the joint groove has been seted up to cylinder casing week side, the inside joint of joint groove is provided with detection component, cylinder casing one end cup joints and is provided with seal assembly, seal assembly includes the sealing member, the sealing member includes: the sealing cylinder, the vent has been seted up at sealing cylinder top, the vent inner wall is fixed with the frustum section of thick bamboo, frustum section of thick bamboo inner wall is fixed with the supporting ring, frustum section of thick bamboo inner wall is located the supporting ring top and is fixed with two U-shaped ring posts, the supporting ring top is located two U-shaped ring posts below and is fixed with the guide channel, sealing cylinder top is fixed with two sets of arc rings, every group the inside equal sliding fit of arc ring has the apron piece, the apron piece includes the top apron, top apron inner wall is fixed with oblique backup pad, oblique backup pad one end inherently rotates a section of thick bamboo, top apron outer wall is fixed with the connecting plate, connecting plate one side is fixed with the arc slide rail, rotate a section of thick bamboo and U-shaped ring post normal running fit, arc slide rail and arc ring sliding fit.
The application is further provided with: the number of the arc-shaped rings in each group is two and the arc-shaped rings are symmetrically distributed, a side baffle is fixed at the top of the supporting ring, an electric telescopic rod is fixed at one side of the side baffle, a push plate is fixed at the telescopic end of the electric telescopic rod, two first pin shafts are fixed at the bottom of the push plate, rotating arms are respectively matched with the peripheral side surfaces of the two first pin shafts in a rotating way, and a rotating hole is formed in the top of each rotating arm, close to one end surface; the peripheral side face of the rotating hole is in rotary fit with a sliding piece.
The application is further provided with: the slider includes: the guide rail, guide rail top is fixed with the gear strip, the guide rail top is close to an end face and is fixed with the second round pin axle, second round pin axle and commentaries on classics hole normal running fit, guide rail and guide channel sliding fit, the section of thick bamboo week side is fixed with the gear, the gear meshes with the gear strip mutually.
The application is further provided with: the detection assembly includes: arc cardboard, arc cardboard outer wall is fixed with two arc laminating boards of symmetry, arc cardboard and joint groove joint cooperation, arc laminating inboard wall and cylinder casing outer wall laminate each other, and through bolt fixed connection.
The application is further provided with: the arc-shaped clamping plate is characterized in that a rectangular frame is connected to the outer wall of the arc-shaped clamping plate, and a detection sensor is fixedly connected to the outer top of the rectangular frame through bolts.
The application is further provided with: the sealing cylinder is characterized in that a plurality of limiting blocks are fixed on the inner wall of the sealing cylinder, a plurality of first fixing holes are formed in the outer peripheral side face of the sealing cylinder, a plurality of limiting grooves are formed in the outer peripheral side face of the cylindrical shell, second fixing holes are formed in the inner wall of the limiting grooves, the sealing cylinder is matched with the cylindrical shell in a clamping mode, the limiting grooves are matched with the limiting blocks in a sliding mode, and the second fixing holes are fixedly connected with the first fixing holes through bolts.
The application is further provided with: the filter screen is fixed with in frustum section of thick bamboo bottom, filter screen bottom installation is fixed with the mounting bracket, the mounting bracket bottom is fixed with driving motor, driving motor output shaft runs through the mounting bracket, and upwards extends, driving motor output shaft installation is fixed with the suction fan.
The application is further provided with: one end of the cylindrical shell is fixedly connected with a connecting flange, and the connecting flange is fixedly connected with the ventilating pipe through bolts.
The application has the advantages that:
1. according to the application, the cover plate pieces on the two rotary fit sealing pieces are arranged, so that the opening and closing states of the two cover plate pieces are regulated, external dust is prevented from entering the cylindrical shell when the whole device is not detected, the influence on the detection precision of the whole detection device due to the dust in the cylindrical shell is avoided when the detection is carried out in the later stage, and the precision of detecting pollutants by the whole detection device is improved.
2. According to the application, the electric telescopic rod is controlled to start to reciprocate and stretch in a certain telescopic range, a certain tangential acting force is provided for rotating the rotating arm matched between the first pin shaft and the second pin shaft, the two rotating arms are driven to reciprocate and expand or contract, so that the two sliding parts are respectively far away from or close to each other in the two guide channels, a clockwise or anticlockwise tangential acting force is provided for the gear, the rotating cylinder is driven to rotate clockwise or anticlockwise in the U-shaped annular column Zhou Cemian, the limit is carried out through sliding fit between the arc-shaped sliding rail and the arc-shaped ring in the rotating process, the whole cover plate is prevented from shifting while the sealing parts rotate, the opening and closing states of the two cover plate are realized, the later pollutant detection by operators is facilitated, and the accuracy of the pollutant detection is improved.
3. According to the application, the driving motor is controlled to be started, the air suction fan which is fixedly arranged on the output shaft of the driving motor is driven to rotate, and the air outside the whole detection device is sucked into the cylindrical shell, so that the air detection can be normally carried out in places where the air does not circulate.
Drawings
Fig. 1 is a schematic structural diagram of a ventilation system air conditioner pollutant detecting device according to the present application.
Fig. 2 is a schematic structural view of the cylindrical shell of the present application.
FIG. 3 is a schematic structural diagram of the detecting assembly of the present application.
FIG. 4 is a schematic top view cross-sectional view of the seal assembly of the present application.
Fig. 5 is a schematic cross-sectional view of a seal of the present application.
Fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present application.
Fig. 7 is a front view of the seal of the present application.
FIG. 8 is a schematic view of a cross-sectional view of a bottom angle of a seal assembly of the present application.
Fig. 9 is a schematic structural view of the deck member of the present application.
Fig. 10 is a schematic structural view of the sliding member according to the present application.
In the figure: 1. a cylindrical housing; 2. a detection assembly; 3. a seal assembly; 4. a seal; 5. a cover plate member; 6. a slider; 101. a clamping groove; 102. a limit groove; 103. a second fixing hole; 104. a connecting flange; 201. an arc-shaped clamping plate; 202. an arc-shaped bonding plate; 203. a rectangular frame; 204. a detection sensor; 401. a sealing cylinder; 402. a vent; 403. a frustum cylinder; 404. a support ring; 405. u-shaped ring column; 406. a guide channel; 407. an arc ring; 408. side baffles; 409. an electric telescopic rod; 410. a push plate; 411. a first pin; 412. a rotating arm; 413. a turning hole; 414. a limiting block; 415. a first fixing hole; 416. a filter screen; 417. a mounting frame; 418. a driving motor; 419. a suction fan; 501. a top cover plate; 502. an inclined support plate; 503. a rotating cylinder; 504. a connecting plate; 505. an arc-shaped slide rail; 506. a gear; 601. a guide rail; 602. a gear strip; 603. and a second pin.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present application, unless otherwise indicated, the terms "upper" and "lower" are used generally with respect to the directions shown in the drawings, or with respect to the vertical, vertical or gravitational directions; also, for ease of understanding and description, "left, right" is generally directed to the left, right as shown in the drawings; "inner and outer" refer to inner and outer relative to the outline of the components themselves, but the above-described orientation terms are not intended to limit the present application.
Example 1
Referring to fig. 1-10, the present application provides the following technical solutions:
the utility model provides a ventilation system air conditioner pollutant detection device, specifically, includes cylinder casing 1, and joint groove 101 has been seted up to cylinder casing 1 week side, and the inside joint of joint groove 101 is provided with detection component 2, and cylinder casing 1 one end cup joints and is provided with seal assembly 3, and seal assembly 3 includes sealing member 4, and sealing member 4 includes: the sealing cylinder 401, the top of the sealing cylinder 401 is provided with a vent 402, the inner wall of the vent 402 is fixed with a frustum cylinder 403, the inner wall of the frustum cylinder 403 is fixed with a supporting ring 404, the inner wall of the frustum cylinder 403 is positioned above the supporting ring 404 and is fixed with two U-shaped ring columns 405, the top of the supporting ring 404 is positioned below the two U-shaped ring columns 405 and is fixed with a guide channel 406, the top of the sealing cylinder 401 is fixed with two groups of arc rings 407, the inside of each group of arc rings 407 is in sliding fit with a cover plate 5, the cover plate 5 comprises a top cover plate 501, the inner wall of the top cover plate 501 is fixed with a bevel support plate 502, one end of the bevel support plate 502 is fixedly provided with a rotating cylinder 503, the outer wall of the top cover plate 501 is fixed with a connecting plate 504, one side of the connecting plate 504 is fixed with an arc slide rail 505, the rotating cylinder 503 is in rotating fit with the U-shaped ring columns 405, the arc slide rail 505 is in sliding fit with the arc rings 407, the number of each group of arc rings 407 is two, and is symmetrically distributed, the top of the supporting ring 404 is fixed with a side baffle 408, one side of the electric telescopic rod 409 is fixed with a push plate 410, the telescopic end of the electric telescopic rod 409 is fixed with two first pins 411, the bottom of the push plate 410 is fixedly provided with a rotating shaft 412, the rotating shaft 412 is provided with two rotating shafts 413, and one rotating shaft 412 is matched with rotating shaft 412; the rotation hole 413 is provided with a slider 6 in rotation on the peripheral side, and the slider 6 includes: the guide rail 601, the guide rail 601 top is fixed with gear rack 602, and the guide rail 601 top is close to the terminal surface and is fixed with second round pin axle 603, and second round pin axle 603 and commentaries on classics hole 413 normal running fit, guide rail 601 and guide channel 406 sliding fit, and the circumference side of rotating cylinder 503 is fixed with gear 506, and gear 506 meshes with gear rack 602.
The specific application of the first embodiment is as follows: the electric telescopic rod 409 in the process can be electrically connected with the controller, and then the controller is used for controlling the electric telescopic rod 409 to start to reciprocate within a certain telescopic range, so as to drive the push plate 410 fixed at the telescopic end of the electric telescopic rod 409 to reciprocate back and forth in the frustum cylinder 403, when the electric telescopic rod 409 reciprocates back and forth in the frustum cylinder 403, the two rotating arms 412 and the rotating holes 413 formed at the tops of the two rotating arms 412 and near one end face rotate on the peripheral sides of the two first pin shafts 411 and the two second pin shafts 603 respectively, so that a certain tangential acting force is provided for the two rotating arms 412, the two rotating arms 412 are driven to reciprocate to expand or contract, the guide rail 601 fixed at the bottom of the gear bar 602 is driven to move away from or approach each other in the guide channel 406, the two sliding pieces 6 are respectively moved away from or approach each other in the two guide channels 406, when the two sliding members 6 are respectively separated from or close to each other in the two guide channels 406, the two sliding members provide a clockwise or anticlockwise tangential acting force for the gear 506 through the meshing action between the gear bar 602 and the gear 506, so as to drive the rotating cylinder 503 to rotate clockwise or anticlockwise in the U-shaped ring column 405 Zhou Cemian, limit the rotation process through the sliding fit between the arc-shaped sliding rail 505 and the arc-shaped ring 407, prevent the whole cover member 5 from shifting while the sealing member 4 rotates, thereby realizing the opening and closing state of the two cover member 5 on the sealing member 4, preventing the whole device from entering the cylindrical shell 1 when no detection is performed, avoiding influencing the detection precision of the whole detection device due to dust in the cylindrical shell 1 when the detection is performed in the later period, the accuracy of the whole detection device for detecting pollutants is improved.
Example two
Referring to fig. 1 to 10, the second embodiment is an improvement of the first embodiment, specifically, the detecting assembly 2 includes: arc cardboard 201, arc cardboard 201 outer wall are fixed with two arc laminating boards 202 of symmetry, arc cardboard 201 and joint groove 101 joint cooperation, and arc laminating board 202 inner wall and cylinder casing 1 outer wall laminating each other, and through bolt fixed connection, arc cardboard 201 outer wall connection has rectangle frame 203, and rectangle frame 203 outer top is through bolt fixed connection has detection sensor 204.
The specific application of the second embodiment is as follows: after the detection sensor 204 fixedly connected to the outer top of the rectangular frame 203 through the bolts is connected and fixed, the control and adjustment of corresponding components are realized through the controller, and the detection sensor 204 in the detection assembly 2 can be arranged at a position (at this time, the detection sensor 204 can be provided with a display screen) which is convenient for observing the reading outside the air conditioning ventilation system, and also can be arranged inside the air conditioning ventilation system, and then is electrically connected with the display screen of the air conditioning ventilation system through an electric signal so as to facilitate the later examination, and what needs to be explained here is: the detection sensor 204 in this process is a fixed gas detector, and the model of the detection sensor 204 is one of SGA-501/502/504/506 series fixed flameproof all-in-one gas detectors, and the specific detection process of the detection sensor 204 in this process is the prior art and will not be described herein.
Example III
Referring to fig. 1-10, the third embodiment is an improvement on the basis of the first embodiment, specifically, a plurality of limiting blocks 414 are fixed on the inner wall of the sealing cylinder 401, a plurality of first fixing holes 415 are formed on the outer circumferential side surface of the sealing cylinder 401, a plurality of limiting grooves 102 are formed on the outer circumferential side surface of the cylindrical shell 1, a second fixing hole 103 is formed on the inner wall of the limiting groove 102, the sealing cylinder 401 is in clamping fit with the cylindrical shell 1, the limiting grooves 102 are in sliding fit with the limiting blocks 414, and the second fixing holes 103 are fixedly connected with the first fixing holes 415 through bolts.
The specific application of the third embodiment is as follows: the sealing cylinder 401 is clamped at one end of the cylindrical shell 1, the sliding fit between the limiting groove 102 and the limiting block 414 is used for limiting in the clamping process, the clamping process is prevented from being offset, the second fixing hole 103 and the first fixing hole 415 are fixedly connected with each other through a bolt after the clamping, and the sealing cylinder 401 is clamped and fixed at one end face of the cylindrical shell 1 so as to detect air conditioner pollutants in the later period.
Example IV
Referring to fig. 1-10, the fourth embodiment is an improvement on the basis of the first embodiment, specifically, a filter screen 416 is fixed at the bottom of the frustum cylinder 403, a mounting frame 417 is fixed at the bottom of the filter screen 416, a driving motor 418 is fixed at the bottom of the mounting frame 417, an output shaft of the driving motor 418 penetrates through the mounting frame 417 and extends upwards, an air suction fan 419 is fixed at the output shaft of the driving motor 418, a connecting flange 104 is fixedly connected to one end of the cylindrical housing 1, and the connecting flange 104 is fixedly connected to the ventilation pipe through bolts.
The specific application of the fourth embodiment is as follows: when each part is assembled, after a complete device is formed, the connecting flange 104 and the ventilation pipe in the air conditioning ventilation system are connected and fixed through bolts, so that the assembled device is connected and fixed in the air conditioning ventilation system, later pollutant detection is facilitated, a driving motor 418 in the complete device can be electrically connected with a controller, then the driving motor 418 is controlled by the controller, an air suction fan 419 with an output shaft of the driving motor 418 fixed is driven to rotate, air outside the complete detection device is sucked into the cylindrical shell 1, and air detection can be normally performed at a place where the air does not circulate.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, shall fall within the scope of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be implemented in sequences other than those illustrated or otherwise described herein.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
The above description is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above examples, and all technical solutions belonging to the concept of the present application belong to the protection scope of the present application. It should be noted that modifications and adaptations to the present application may occur to one skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.
Claims (8)
1. The utility model provides a ventilation system air conditioner pollutant detection device, includes cylinder casing (1), its characterized in that: a clamping groove (101) is formed in the peripheral side face of the cylindrical shell (1), and a detection assembly (2) is arranged in the clamping groove (101) in a clamping manner;
the cylinder casing (1) one end cup joints and is provided with seal assembly (3), seal assembly (3) are including sealing member (4), sealing member (4) include:
the sealing device comprises a sealing cylinder (401), wherein a vent (402) is formed in the top of the sealing cylinder (401), a frustum cylinder (403) is fixed on the inner wall of the vent (402), a supporting ring (404) is fixed on the inner wall of the frustum cylinder (403), two U-shaped annular columns (405) are fixed above the supporting ring (404) on the inner wall of the frustum cylinder (403), a guide channel (406) is fixed below the two U-shaped annular columns (405) on the top of the supporting ring (404), two groups of arc-shaped rings (407) are fixed on the top of the sealing cylinder (401), and cover plate pieces (5) are in sliding fit inside each group of arc-shaped rings (407);
the cover plate piece (5) comprises a top cover plate (501), an inclined support plate (502) is fixed on the inner wall of the top cover plate (501), a rotating cylinder (503) is fixed at one end of the inclined support plate (502), a connecting plate (504) is fixed on the outer wall of the top cover plate (501), an arc-shaped sliding rail (505) is fixed on one side of the connecting plate (504), the rotating cylinder (503) is in rotary fit with the U-shaped annular column (405), and the arc-shaped sliding rail (505) is in sliding fit with the arc-shaped annular column (407).
2. The ventilation system air conditioning contaminant detection device of claim 1, wherein: the number of each group of arc-shaped rings (407) is two, and the arc-shaped rings are symmetrically distributed;
a side baffle (408) is fixed at the top of the support ring (404), an electric telescopic rod (409) is fixed at one side of the side baffle (408), a push plate (410) is fixed at the telescopic end of the electric telescopic rod (409), two first pin shafts (411) are fixed at the bottom of the push plate (410), rotating arms (412) are respectively and rotatably matched with the peripheral side surfaces of the two first pin shafts (411), and a rotating hole (413) is formed in the top of each rotating arm (412) close to one end surface; the peripheral side surface of the rotating hole (413) is rotatably matched with a sliding piece (6).
3. A ventilation system air conditioning contaminant detection apparatus as defined in claim 2, wherein: the slider (6) comprises:
the guide rail (601), a gear strip (602) is fixed at the top of the guide rail (601), a second pin shaft (603) is fixed at the top of the guide rail (601) close to one end face, the second pin shaft (603) is in rotary fit with the rotary hole (413), and the guide rail (601) is in sliding fit with the guide channel (406);
a gear (506) is fixed on the peripheral side surface of the rotating cylinder (503), and the gear (506) is meshed with a gear strip (602).
4. The ventilation system air conditioning contaminant detection device of claim 1, wherein: the detection assembly (2) comprises:
arc cardboard (201), arc cardboard (201) outer wall is fixed with two arc laminating boards (202) of symmetry, arc cardboard (201) and joint groove (101) joint cooperation, arc laminating board (202) inner wall and cylinder casing (1) outer wall laminating each other, and through bolt fixed connection.
5. The ventilation system air conditioning contaminant detection device of claim 4, wherein: the outer wall of the arc-shaped clamping plate (201) is connected with a rectangular frame (203), and the outer top of the rectangular frame (203) is fixedly connected with a detection sensor (204) through bolts.
6. The ventilation system air conditioning contaminant detection device of claim 5, wherein: a plurality of limiting blocks (414) are fixed on the inner wall of the sealing cylinder (401), and a plurality of first fixing holes (415) are formed in the lateral surface of the periphery of the sealing cylinder (401);
a plurality of limit grooves (102) are formed in the peripheral side face of the cylindrical shell (1), second fixing holes (103) are formed in the inner wall of the limit grooves (102), the sealing barrel (401) is matched with the cylindrical shell (1) in a clamping mode, the limit grooves (102) are in sliding fit with the limiting blocks (414), and the second fixing holes (103) are fixedly connected with the first fixing holes (415) through bolts.
7. The ventilation system air conditioning contaminant detection device of claim 6, wherein: the filter screen (416) is fixed to the bottom of the frustum cylinder (403), the mounting frame (417) is fixedly installed at the bottom of the filter screen (416), the driving motor (418) is fixed to the bottom of the mounting frame (417), an output shaft of the driving motor (418) penetrates through the mounting frame (417) and extends upwards, and the suction fan (419) is fixedly installed on the output shaft of the driving motor (418).
8. The ventilation system air conditioning contaminant detection device of claim 1, wherein: one end of the cylindrical shell (1) is fixedly connected with a connecting flange (104), and the connecting flange (104) and the ventilation pipe are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310981744.5A CN116718736A (en) | 2023-08-07 | 2023-08-07 | Air conditioner pollutant detection device of ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310981744.5A CN116718736A (en) | 2023-08-07 | 2023-08-07 | Air conditioner pollutant detection device of ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116718736A true CN116718736A (en) | 2023-09-08 |
Family
ID=87875491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310981744.5A Pending CN116718736A (en) | 2023-08-07 | 2023-08-07 | Air conditioner pollutant detection device of ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116718736A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210534106U (en) * | 2019-08-26 | 2020-05-15 | 安徽创和机电工程有限公司 | Ventilation system air conditioner pollutant detection device |
| CN211669157U (en) * | 2019-12-12 | 2020-10-13 | 郭德丽 | Air detection device with filtering and purifying functions |
| CN211982081U (en) * | 2020-06-03 | 2020-11-20 | 重庆工业职业技术学院 | Modular AI intelligence stereo set |
| CN215662418U (en) * | 2021-09-03 | 2022-01-28 | 合肥润东通信科技股份有限公司 | Dustproof device for solder paste printing machine |
| CN114216633A (en) * | 2021-12-15 | 2022-03-22 | 山东新泽仪器有限公司 | Hydrogen leakage detection device easy to install |
| CN115031681A (en) * | 2022-08-11 | 2022-09-09 | 盐城发特集团公司 | Simple optical ranging device for land development |
| CN218980740U (en) * | 2022-12-19 | 2023-05-09 | 广东威鹏路桥有限公司 | Sewage discharge pipeline for sewage drainage engineering |
-
2023
- 2023-08-07 CN CN202310981744.5A patent/CN116718736A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210534106U (en) * | 2019-08-26 | 2020-05-15 | 安徽创和机电工程有限公司 | Ventilation system air conditioner pollutant detection device |
| CN211669157U (en) * | 2019-12-12 | 2020-10-13 | 郭德丽 | Air detection device with filtering and purifying functions |
| CN211982081U (en) * | 2020-06-03 | 2020-11-20 | 重庆工业职业技术学院 | Modular AI intelligence stereo set |
| CN215662418U (en) * | 2021-09-03 | 2022-01-28 | 合肥润东通信科技股份有限公司 | Dustproof device for solder paste printing machine |
| CN114216633A (en) * | 2021-12-15 | 2022-03-22 | 山东新泽仪器有限公司 | Hydrogen leakage detection device easy to install |
| CN115031681A (en) * | 2022-08-11 | 2022-09-09 | 盐城发特集团公司 | Simple optical ranging device for land development |
| CN218980740U (en) * | 2022-12-19 | 2023-05-09 | 广东威鹏路桥有限公司 | Sewage discharge pipeline for sewage drainage engineering |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019052077A1 (en) | Purification and dehumidification machine | |
| CN116718736A (en) | Air conditioner pollutant detection device of ventilation system | |
| CN111781307B (en) | Convection type environment-friendly air detection system | |
| CN113457344B (en) | Dustproof and ventilated glass production device | |
| CN110201963B (en) | A waste gas dust collection device for workshop | |
| CN109375664A (en) | A kind of emulsion explosive production line temperature controlled safe interlock system | |
| JPH0513380Y2 (en) | ||
| CN220728422U (en) | Fresh air purifying system for operating room | |
| CN216208404U (en) | Adjustable oil smoke check out test set | |
| CN220419145U (en) | Appearance detection device for communication module | |
| CN215808959U (en) | Dust removal humidification mechanism of constant temperature factory building | |
| CN217156216U (en) | Dust amount detection device of filter screen of fresh air system | |
| CN208937989U (en) | A kind of emulsion explosive production line temperature controlled safe interlock system | |
| CN218846426U (en) | Air filter | |
| CN216023805U (en) | Air purifier with change and remind air filter screen function | |
| CN218847753U (en) | Indoor environment sample detection sampler | |
| CN219085491U (en) | Infrared monitoring alarm device for security engineering | |
| CN217359810U (en) | Industrial waste gas detection system | |
| CN219328774U (en) | Environment quality testing device | |
| CN117249512B (en) | Air purification device for circulating oil-cement separation workshop | |
| CN216211476U (en) | Gas leakage alarm | |
| CN219956593U (en) | Self-priming air detection device | |
| CN219091474U (en) | Air filtering device | |
| CN219574044U (en) | Environment particle detection device | |
| CN220135058U (en) | On-line measuring device for ultralow-concentration wet flue gas and smoke dust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |