CN209342677U - The air detection instrument that the air in different height space is detected - Google Patents
The air detection instrument that the air in different height space is detected Download PDFInfo
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- CN209342677U CN209342677U CN201821603661.3U CN201821603661U CN209342677U CN 209342677 U CN209342677 U CN 209342677U CN 201821603661 U CN201821603661 U CN 201821603661U CN 209342677 U CN209342677 U CN 209342677U
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- air
- detection instrument
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- telescopic rod
- different height
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Abstract
The utility model relates to air detection equipment technical fields, and in particular to the air detection instrument that the air in a kind of pair of different height space is detected, comprising: pedestal；Lifting device is fixed on the pedestal upper surface vertically；Gas sampling assembly, it is set to the top of the lifting device, for acquiring air sample, comprising: fixed disk, the side ring-type of the fixed disk, which is uniformly distributed, is provided with several the first telescopic rods being laterally arranged, and the other end of each first telescopic rod is provided with gas collector；Detection device, including snorkel, one end is provided with the first multiple-way valve, first multiple-way valve is connected by tracheae respectively at each gas collector, the other end of the snorkel is connected with air detection instrument, the air detection instrument is fixedly installed on the base upper surface, for carrying out analysis detection to air sample.The utility model acquisition gaseous sample range is wider, more representative, and measurement data accuracy is high.
Description
Technical field
The utility model relates to air detection equipment technical fields, and in particular to the air in a kind of pair of different height space into
The air detection instrument of row detection.
Background technique
It is also continuously improved with improvement of living standard, requirement of the people to living environment with advances in technology, indoor ring
Border is an important factor for influencing people's body, mood, working efficiency and quality of life, and safety and comfort, intelligence are rich in hommization
The guarantee that indoor environment is not only people's health and is in a cheerful frame of mind, while being conducive to improve working efficiency and quality of life,
Good indoor environmental condition control system has wide development space and application prospect.However, existing air detection instrument is right
When the air quality of different height spaces is detected, the air quality on a point can only be detected, can not be had
Effect represents the air quality in entire height layer, or needs to take multiple measurements, and time-consuming and laborious working efficiency is low.
Utility model content
The utility model provides the air detection instrument that the air in a kind of pair of different height space is detected, to provide one
Kind will be promoted to different height with multiple acquisition devices annularly arranged by elevating mechanism, sample simultaneously, and to sample
The air detection instrument detected after mixing, measurement data accuracy is high, easy to operate.
The utility model provides the air detection instrument that the air in a kind of pair of different height space is detected, comprising:
Pedestal；
Lifting device is fixed on the pedestal upper surface vertically；
Gas sampling assembly is set to the top of the lifting device, for acquiring air sample, comprising:
Fixed disk, the side ring-type of the fixed disk, which is uniformly distributed, is provided with several the first telescopic rods being laterally arranged, often
The other end of a first telescopic rod is provided with gas collector；
Detection device, including snorkel, one end are provided with the first multiple-way valve, and first multiple-way valve is distinguished by tracheae
It is connected in each gas collector, the other end of the snorkel is connected with air detection instrument, the air detection
Instrument is fixedly installed on the base upper surface, for carrying out analysis detection to air sample.
Preferably, the gas collector includes cylinder, it is horizontally set at first telescopic rod end, the cylinder
Body is provided with the first ventilation interface and the second ventilation interface far from one end of the fixed disk, and the other end is provided with third ventilation and connects
Mouthful, the inner barrel is provided with piston, and the piston side wall and the cylinder inboard wall are in close contact, sliding in the cylinder
It is dynamic, air pump is provided on the pedestal, the third ventilation interface of several gas collectors passes through tracheae and second
Multiple-way valve is connected, and second multiple-way valve is connected with the air pump, is provided in the first ventilation interface to the cylinder
The first check valve opened in vivo, it is described second ventilation interface in be provided with the second one-way valve opened outside the cylinder, institute
It states the second ventilation interface and is connected by tracheae with first multiple-way valve.
Preferably, the first ventilation interface is connected with gas collecting ball, the gas collecting ball is hollow ball,
Surface is provided through several ventholes.
Preferably, the air detection instrument that the air to different height space is detected, further include terminal pad and
Connecting rod, the terminal pad are fixedly connected with the lifting device top, and the fixed disk is with the terminal pad by setting vertically
The slide bar set is connected, and slip ring is arranged on the slide bar, and first telescopic rod passes through shaft and fixed disk side phase
Connection, the first telescopic rod middle part are connected by shaft with one end of connecting rod, and the other end of the connecting rod is by turning
Axis is connected with the slip ring side wall, and the slip ring bottom is vertically arranged with the second telescopic rod, second telescopic rod it is another
End is fixedly connected with the terminal pad upper surface.
Preferably, the air detection instrument that the air to different height space is detected further includes remote controler, institute
State remote controler and the lifting device, first telescopic rod, second telescopic rod, the air detection instrument and the air pump
It is connected.
Preferably, being additionally provided with display on the remote controler, the connection pan bottom is provided with rangefinder, the survey
Distance meter is connected with the remote controler.
The utility model is provided and a kind of will be promoted to not with multiple acquisition devices annularly arranged by elevating mechanism
It with height, samples simultaneously, and to the air detection instrument detected after sample mixing, collected gas is more representative, surveys
It is high to measure data accuracy, also avoids repeated detection, improves working efficiency.
Other features and advantages of the utility model will illustrate in the following description, also, partly from specification
In become apparent, or understood and implementing the utility model.The purpose of this utility model and other advantages can pass through
Structure specifically indicated in the written description, claims, and drawings is achieved and obtained.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the air detection instrument knot detected in the utility model one embodiment to the air in different height space
Structure schematic diagram；
Fig. 2 is the air detection instrument knot detected in the utility model one embodiment to the air in different height space
Structure schematic diagram；
Fig. 3 is the air detection instrument knot detected in the utility model one embodiment to the air in different height space
Structure schematic diagram.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figure 1, the utility model embodiment provides the sky that the air in a kind of pair of different height space is detected
Gas detector includes:
Pedestal 1；
Lifting device 2 is fixed on 1 upper surface of pedestal vertically；
Gas sampling assembly is set to the top of the lifting device 2, for acquiring air sample, comprising:
Fixed disk 3, the side ring-type of the fixed disk 3, which is uniformly distributed, is provided with several the first telescopic rods 4 being laterally arranged,
The other end of each first telescopic rod 4 is provided with gas collector 5；
Detection device, including snorkel 6, one end are provided with the first multiple-way valve 7, and first multiple-way valve 7 passes through tracheae
It is connected respectively at each gas collector 5, the other end of the snorkel 6 is connected with air detection instrument 8, the sky
Gas detector 8 is fixedly installed on 1 upper surface of pedestal, for carrying out analysis detection to air sample.
The working principle of above-mentioned technical proposal are as follows:
When in use, fixed disk 3 is risen to by the height for needing to detect by lifting device 2 first, then flexible by first
Bar 4 stretches out gas collector 5, so that several gas collectors 5 are scattered in an annular, acquires gas by gas collector 5
Body sample imports snorkel 6 by the first multiple-way valve 7, and mixing enters back into the detection of air detection instrument 8, lifting dress in snorkel 6
Set 2 and first telescopic rod 4 using existing product, control method uses the prior art, and details are not described herein.
Above-mentioned technical proposal has the beneficial effect that the present embodiment compared to the prior art, can pass through the gas of annular distribution
Collector 5, acquire a plane in gaseous sample detected, the result surveyed more representative of the height layer gaseous mass,
The size for the annular ring that this example can be distributed by several gas collectors 5 of flexible adjustment of the first telescopic rod 4 simultaneously, into
Row repeated detection, so that detection data is more accurate, the present embodiment can also be by the lifting of lifting device 2 to different height layer
Air quality is detected.
As shown in Fig. 2, in one embodiment, the gas collector 5 includes cylinder 5-1, it is horizontally set at described
One telescopic rod, 4 end, the cylinder 5-1 are provided with the ventilation of the first ventilation interface 5-2 and second far from one end of the fixed disk 3
Interface 5-3, the other end are provided with third ventilation interface 5-4, the cylinder 5-1 and are internally provided with piston 5-5, the piston 5-5
Side wall and the cylinder 5-1 inner wall are in close contact, and are slided in the cylinder 5-1, are provided with air pump 9, this reality on the pedestal 1
It applies an air pump 9 and gas is passed through using the third ventilation interface 5-4 of inflation several gas collectors 5 of the dual-purpose air pump of air-breathing
Pipe is connected with the second multiple-way valve 10, and second multiple-way valve 10 is connected with the air pump 9, the first ventilation interface 5-2
It is inside provided with the first check valve 11 opened into the cylinder 5-1, is provided in the second ventilation interface 5-3 to the cylinder
The second one-way valve 12 opened outside body 5-1, the second ventilation interface 5-3 are connected by tracheae with first multiple-way valve 7.
The first ventilation interface 5-2 is connected with gas collecting ball 13, and the gas collecting ball 13 is hollow ball, table
Face is provided through several ventholes.
The working principle of above-mentioned technical proposal are as follows:
When in use, the connection of tracheae and the second ventilation interface 5-3 is disconnected manually, and then booster air pump 9 is logical by third
Gas interface 5-4 is inflated into cylinder 1, and under the influence of air pressure, one end of from piston 5-5 to close second ventilation interface 5-3 are mobile,
By the residual air in cylinder 1 from the second ventilation interface 5-3 discharge, then the second ventilation interface 5-3 and tracheae are connected manually again
It connects and is connected to the holding of the first multiple-way valve 7, booster air pump 9 extracts the air of cylinder 5-1, under the influence of air pressure, piston at this time
5-5 is to one end movement close to third ventilation interface 5-4, and air is by the venthole on gas collecting ball 13, into sphere
Portion, and entered inside cylinder 1 by the first ventilation interface 5-2, when piston 5-5 is moved to cylinder 1 equipped with third ventilation interface
When one end of 5-4, adjustment air pump working condition becomes inflating into cylinder 1, pushes piston 5-5 to close to the second ventilation interface
One end of 5-3 is mobile, and the gaseous sample in cylinder 1 is extruded from the second ventilation interface 5-3 and enters snorkel 6, enters back into air
In detector 8, repeatedly into after aforesaid operations several times, then opens air detection instrument 8 and detected.
Above-mentioned technical proposal has the beneficial effect that this example can make not containing into the gaseous sample of air detection instrument 8
Other gases, to improve the accuracy of gas detection, while the setting further expansion of the present embodiment gas collector 13
, the range of gas collecting keeps gaseous sample more representative.
As shown in figure 3, in one embodiment,
The air detection instrument that the air to different height space is detected further includes terminal pad 14 and connecting rod
15, the terminal pad 14 is fixedly connected with 2 top of lifting device, and it is vertical that the fixed disk 3 passes through with the terminal pad 14
The slide bar 16 of setting is connected, and slip ring 17 is arranged on the slide bar 16, and first telescopic rod 4 passes through shaft and the fixation
3 side of disk is connected, and is connected by shaft with one end of connecting rod 15 in the middle part of first telescopic rod 4, the connecting rod 15
The other end be connected by shaft with 17 side wall of slip ring, 17 bottom of slip ring is vertically arranged with the second telescopic rod 18,
The other end of second telescopic rod 18 is fixedly connected with 14 upper surface of terminal pad.
The air detection instrument that the air to different height space is detected further includes remote controler 19, the remote control
Device 19 and the lifting device 2, first telescopic rod 4, second telescopic rod 18, the air detection instrument 8 and the gas
Pump 9 is connected.
Display 20 is additionally provided on the remote controler 19,14 bottom of terminal pad is provided with rangefinder 21, the survey
Distance meter 21 is connected with the remote controler 19.
The working principle and beneficial effect of above-mentioned technical proposal are as follows:
When in use, it controls the second telescopic rod 18 by remote controler 19 to move upwards, to drive slip ring 17 in slide bar 16
Upper upward sliding keeps its holding horizontal, at the end of use, by distant so that connecting rod 15 be driven to support the first telescopic rod 4
It controls device 19 and controls the contraction of the second telescopic rod 18, the first telescopic rod 4 of recycling makes its be close to lifting device 2, and reduction is taken up space, convenient
Storage.
When the present embodiment is in use, can also make to operate by the information of 21 Real-time Feedback of laser range finder to display 20
Personnel understand its height for detecting air layer, so that the more accurate air quality to each height layer measures.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (6)
1. the air detection instrument that the air in pair different height space is detected characterized by comprising
Pedestal (1)；
Lifting device (2) is fixed on the pedestal (1) upper surface vertically；
Gas sampling assembly is set to the top of the lifting device (2), for acquiring air sample, comprising:
Fixed disk (3), the side ring-type of the fixed disk (3), which is uniformly distributed, is provided with several the first telescopic rods being laterally arranged
(4), the other end of each first telescopic rod (4) is provided with gas collector (5)；
Detection device, including snorkel (6), one end are provided with the first multiple-way valve (7), and first multiple-way valve (7) passes through gas
Pipe is connected respectively at each gas collector (5), and the other end of the snorkel (6) is connected with air detection instrument (8)
It connects, the air detection instrument (8) is fixedly installed on the pedestal (1) upper surface, for carrying out analysis detection to air sample.
2. the air detection instrument that the air according to claim 1 to different height space is detected, which is characterized in that
The gas collector (5) includes cylinder (5-1), is horizontally set at the first telescopic rod (4) end, the cylinder (5-1)
One end far from the fixed disk (3) is provided with the first ventilation interface (5-2) and the second ventilation interface (5-3), other end setting
There is third to ventilate interface (5-4), the cylinder (5-1) is internally provided with piston (5-5), piston (5-5) side wall with it is described
Cylinder (5-1) inner wall is in close contact, the sliding in the cylinder (5-1), is provided with air pump (9), Ruo Gansuo on the pedestal (1)
Third ventilation interface (5-4) for stating gas collector (5) is connected with the second multiple-way valve (10) by tracheae, and described the
Two multiple-way valves (10) are connected with the air pump (9), are provided in first ventilation interface (5-2) to the cylinder (5-1)
The first check valve (11) of interior unlatching is provided with the opened outside to the cylinder (5-1) in second ventilation interface (5-3)
Two check valves (12), second ventilation interface (5-3) are connected by tracheae with first multiple-way valve (7).
3. the air detection instrument that the air according to claim 2 to different height space is detected, which is characterized in that
First ventilation interface (5-2) is connected with gas collecting ball (13), and the gas collecting ball (13) is hollow ball, surface
It is provided through several ventholes.
4. the air detection instrument that the air according to claim 2 to different height space is detected, which is characterized in that
It further include that terminal pad (14) and connecting rod (15), the terminal pad (14) are fixedly connected with the lifting device (2) top, institute
It states fixed disk (3) and is connected with the terminal pad (14) by the slide bar (16) being vertically arranged, is arranged on the slide bar (16)
Slip ring (17), first telescopic rod (4) are connected by shaft with the fixed disk (3) side, first telescopic rod (4)
Middle part is connected by shaft with one end of connecting rod (15), and the other end of the connecting rod (15) passes through shaft and the slip ring
(17) side wall is connected, and slip ring (17) bottom is vertically arranged with the second telescopic rod (18), second telescopic rod (18)
The other end is fixedly connected with the terminal pad (14) upper surface.
5. the air detection instrument that the air according to claim 4 to different height space is detected, which is characterized in that
It further include remote controler (19), the remote controler (19) is stretched with the lifting device (2), first telescopic rod (4), described second
Contracting bar (18), the air detection instrument (8) are connected with the air pump (9).
6. the air detection instrument that the air according to claim 5 to different height space is detected, which is characterized in that
It is additionally provided with display (20) on the remote controler (19), terminal pad (14) bottom is provided with rangefinder (21), the survey
Distance meter (21) is connected with the remote controler (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603661.3U CN209342677U (en) | 2018-09-29 | 2018-09-29 | The air detection instrument that the air in different height space is detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821603661.3U CN209342677U (en) | 2018-09-29 | 2018-09-29 | The air detection instrument that the air in different height space is detected |
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| Publication Number | Publication Date |
|---|---|
| CN209342677U true CN209342677U (en) | 2019-09-03 |
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ID=67745349
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821603661.3U Expired - Fee Related CN209342677U (en) | 2018-09-29 | 2018-09-29 | The air detection instrument that the air in different height space is detected |
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| CN (1) | CN209342677U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006920A (en) * | 2019-12-30 | 2020-04-14 | 宁波市产品质量检验研究院 | Total volatile organic compound TVOC (transient volatile organic compound) on-site rapid detection device and method |
| CN113503439A (en) * | 2021-07-16 | 2021-10-15 | 河南省保时安电子科技有限公司 | Gaseous check out test set based on thing networking information identification |
| CN113971874A (en) * | 2021-09-30 | 2022-01-25 | 中国化学工程第六建设有限公司 | Emergency safety alarm system for site operation |
| CN114166994A (en) * | 2021-10-22 | 2022-03-11 | 中交一公局集团有限公司 | In-tunnel gas detection device for tunnel construction |
-
2018
- 2018-09-29 CN CN201821603661.3U patent/CN209342677U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111006920A (en) * | 2019-12-30 | 2020-04-14 | 宁波市产品质量检验研究院 | Total volatile organic compound TVOC (transient volatile organic compound) on-site rapid detection device and method |
| CN113503439A (en) * | 2021-07-16 | 2021-10-15 | 河南省保时安电子科技有限公司 | Gaseous check out test set based on thing networking information identification |
| CN113971874A (en) * | 2021-09-30 | 2022-01-25 | 中国化学工程第六建设有限公司 | Emergency safety alarm system for site operation |
| CN114166994A (en) * | 2021-10-22 | 2022-03-11 | 中交一公局集团有限公司 | In-tunnel gas detection device for tunnel construction |
| CN114166994B (en) * | 2021-10-22 | 2024-02-06 | 中交一公局集团有限公司 | In-tunnel gas detection device for tunnel construction |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |