CN107884514A - A kind of room air detection means with apparatus for evaluating - Google Patents
A kind of room air detection means with apparatus for evaluating Download PDFInfo
- Publication number
- CN107884514A CN107884514A CN201711115893.4A CN201711115893A CN107884514A CN 107884514 A CN107884514 A CN 107884514A CN 201711115893 A CN201711115893 A CN 201711115893A CN 107884514 A CN107884514 A CN 107884514A
- Authority
- CN
- China
- Prior art keywords
- shell
- lift pump
- test chamber
- air
- intake duct
- 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
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
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of room air detection means with apparatus for evaluating,Including shell,The inside of the shell is provided with test chamber,The present invention is by setting warm and humid sensor,Pressure-reducing valve,PM. dust sensor,Formaldehyde sensor,First lift pump,First air intake duct,First gas skirt,Second lift pump,Second air intake duct,Second gas skirt,PLC and test chamber,Detection room air and the purpose assessed air are reached,Pass through the first lift pump,First air intake duct,First gas skirt,Second lift pump,Second air intake duct and the second gas skirt suck room air in test chamber,When then making the air pressure in test chamber consistent with atmospheric pressure by pressure-reducing valve,By warm and humid sensor after standing a period of time,The dust sensors of PM 2.5 and formaldehyde sensor detect to air,And data are analyzed and processed by PLC,Air detection and the effect assessed are reached.
Description
Technical field
The present invention relates to air detection equipment technical field, specially a kind of room air detection dress with apparatus for evaluating
Put.
Background technology
With the development of the society, the raising of living standard, requirement of the people for environment also constantly improves.At present
Increasing people begins to focus on indoor environmental quality because people's most of the time all in interior, life, study,
Work and rest etc..The quality of indoor environmental quality directly affects the health of people, but due to worldwide section
It can require, building strengthens seal, consequently reduces the circulation of indoor and outdoor air, interior decoration and organic synthesis material
The use of furniture, VOC gas is caused largely to distribute, severe exacerbation indoor air quality, to the body of people
Health hazard is extremely serious, should arouse attention.
Patent such as the U of application publication number CN 206002502 discloses a kind of room air detection with apparatus for evaluating
Device, including housing, housing is internally provided with placed cavity, and main frame and contrast module are provided with placed cavity, housing
Display screen groove and detection groove are provided with leading flank, and display screen is provided with display screen groove, detects in groove and is provided with air
Detector；Also include back plate, foreboard, sucker, upper screwed pipe, upper threaded rod, lower screwed pipe and lower threaded rod, on the front end of back plate
Just and standing groove and lower standing groove are respectively arranged below, and upper ball bearing and upper limit are provided with upper standing groove
Plate, lower ball bearing and lower limiting board is provided with lower standing groove, lower limiting board is located at the rear side of lower ball bearing；Also include top
The rear end of plate, bottom plate, upper spring and lower spring, top plate and bottom plate is connected with preceding front edge of board.But the apparatus function is more single
One, detection means is relatively simple, and inconvenience is cleared up detection means, influences testing result, and can not be to the air that detects
Quality intelligent assess, and is unsuitable for promoting the use of.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of room air detection means with apparatus for evaluating, solution
The problem of room air detection means function in the market of having determined is single.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：A kind of room air detection with apparatus for evaluating
Device, including shell, the inside of the shell are provided with test chamber, and opening position of the shell right side close to bottom surface is provided with first
Lift pump, the gas outlet of first lift pump are connected by pipeline with test chamber, the air inlet connection of first lift pump
There is the first air intake duct, the end of first air intake duct is connected with the first gas skirt, and the shell right side is close to upper surface
Opening position is provided with the second lift pump, and the gas outlet of second lift pump is connected by pipeline with test chamber, second air-breathing
The air inlet of machine is connected with the second air intake duct, and the end of second air intake duct is connected with the second gas skirt, the shell upper table
The center position in face is provided with pressure-reducing valve, and the pressure-reducing valve is connected by pipeline with test chamber, and the upper surface of the shell is provided with
Warning lamp, the left surface of the shell are provided with PLC and loudspeaker, and the bottom surface of the test chamber is provided with formaldehyde sensor,
The left surface of the test chamber is provided with PM. dust sensors, and the trailing flank of the test chamber is provided with warm and humid sensor, the shell
One end of leading flank is provided with hinge, and the shell is connected with door close by hinge.
The center position of the door close lateral surface is provided with handle, and the door close lateral surface is provided with lock, the closure
Door medial surface is provided with sealing gasket.
The input of the PLC electrically connects warm and humid sensor, PM. dust sensors, formaldehyde sensor and outside
The output end of power supply, the PLC output end electrical connection pressure-reducing valve, warning lamp, the first lift pump, the second lift pump and
The input of loudspeaker.
Preferably, the outer surface of the handle is provided with rubber blanket, and the outer surface of the rubber blanket is provided with anti-slip veins.
Preferably, the surface of the test chamber is provided with sealant.
Preferably, the outer surface of the shell is provided with metal level.
Preferably, the lower surface of the shell is provided with foot pad, and the foot pad is provided with four and equidistant along the lower surface of shell
From distribution.
(3) beneficial effect
The invention provides a kind of room air detection means with apparatus for evaluating.Possesses following beneficial effect：
(1), the present invention is by setting warm and humid sensor, pressure-reducing valve, PM. dust sensors, formaldehyde sensor, the first air-breathing
Machine, the first air intake duct, the first gas skirt, the second lift pump, the second air intake duct, the second gas skirt, PLC and test chamber,
Reach detection room air and the purpose assessed air, pass through the first lift pump, the first air intake duct, the first gas collection
Cover, the second lift pump, the second air intake duct and the second gas skirt suck room air in test chamber, then make detection by pressure-reducing valve
When the air pressure of intracavitary is consistent with atmospheric pressure, passed after standing a period of time by warm and humid sensor, the dust sensors of PM 2.5 and formaldehyde
Sensor is analyzed and processed to be detected to air by PLC to data, has been reached air detection and has been assessed
Effect.
(2), the present invention has reached the purpose of warning, to the testing result of the device by setting loudspeaker and warning lamp
Show, prompt the air circulation in people's enhanced room, prevent pernicious gas from entering human body infringement health.
(3), the present invention is by setting highly different the first gas skirt and the second gas skirt, the sky for detecting the device
Gas is more nearly the average assay of room air, makes testing result more accurate.
Brief description of the drawings
Fig. 1 is the structural representation of front view of the present invention；
Fig. 2 is the side structure schematic diagram of front view of the present invention.
In figure：It is 1 shell, 2 warm and humid sensors, 3 pressure-reducing valves, 4 warning lamps, the dust sensors of 5PM 2.5,6 door closes, 7 close
Packing, 8 formaldehyde sensors, 9 first lift pumps, 10 first air intake ducts, 11 first gas skirts, 12 second lift pumps, 13 second are inhaled
Tracheae, 14 second gas skirts, 15 loudspeakers, 16 PLCs, 17 hinges, 18 handles, 19 locks, 20 test chambers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in Figure 1-2, the present invention provides a kind of technical scheme：A kind of room air detection dress with apparatus for evaluating
Put, including shell (1), the inside of shell (1) are provided with test chamber (20), opening position of shell (1) right flank close to bottom surface is provided with
First lift pump (9), the gas outlet of the first lift pump (9) are connected by pipeline with test chamber (20), and the first lift pump (9) are entered
Gas port is connected with the first air intake duct (10), and the end of the first air intake duct (10) is connected with the first gas skirt (11), for collecting sky
Gas, opening position of shell (1) right flank close to upper surface are provided with the second lift pump (12), and the gas outlet of the second lift pump (12) leads to
Piping is connected with test chamber (20), and the air inlet of the second lift pump (12) is connected with the second air intake duct (13), the second air intake duct
(13) end is connected with the second gas skirt (14), and for collecting air, the center position of shell (1) upper surface is provided with decompression
Valve (3), pressure-reducing valve (3) are connected by pipeline with test chamber (20), keep the air pressure of test chamber (20), the upper surface of shell (1)
Provided with warning lamp (4), the left surface of shell (1) is provided with PLC (16) and loudspeaker (15), and the bottom surface of test chamber (20) is set
There is formaldehyde sensor (8), the left surface of test chamber (20) is provided with PM2.5 dust sensors (5), and the trailing flank of test chamber (20) is set
There is warm and humid sensor (2), one end of shell (1) leading flank is provided with hinge (17), and shell (1) is connected with closure by hinge (17)
Door (6), it is convenient that test chamber (20) is cleared up, prevent from, because test chamber (20) interior dust is excessive, influenceing testing result, working as detection
To air in PM2.5 dust and content of formaldehyde do not influence health when, warning lamp (4) BG colored lights, when what is detected
When PM2.5 dust and content of formaldehyde in air influence health but be no more than the higher limit of setting, warning lamp (4) is bright orange
Lamp, people are prompted to be noted that when the PM2.5 dust in the air detected and content of formaldehyde exceed the upper limit of setting value,
Warning lamp (4) is sent out a warning, and loudspeaker (15) is alarmed, therefore to reach the effect of assessment.
The center position of door close (6) lateral surface is provided with handle (18), facilitates folding door close (6), door close (6) is outside
Side is provided with lock (19), and door close (6) medial surface is provided with sealing gasket (7), makes the better tightness in test chamber (20).
The input of PLC (16) electrically connects warm and humid sensor (2), PM2.5 dust sensors (5), formaldehyde sensing
The output end of device (8) and external power source, the output end electrical connection pressure-reducing valve (3) of PLC (16), warning lamp (4), the first suction
The input of mechanism of qi (9), the second lift pump (12) and loudspeaker (15), the warm and humid sensor (2) of PLC (16) control,
PM2.5 dust sensors (5), formaldehyde sensor (8), pressure-reducing valve (3), warning lamp (4), the first lift pump (9), the second lift pump
(12) and the method for loudspeaker (15) is common method of the prior art.
The outer surface of handle (18) is provided with rubber blanket, and the outer surface of rubber blanket is provided with anti-slip veins, the surface of test chamber (20)
Provided with sealant, the outer surface of shell (1) is provided with metal level, makes the device durability stronger, and the lower surface of shell (1) is provided with pin
Pad, foot pad are provided with four and equidistantly distributed along the lower surface of shell (1).
Can to sum up obtain, (1), the present invention by set warm and humid sensor (2), pressure-reducing valve (3), PM. dust sensors (5),
Formaldehyde sensor (8), the first lift pump (9), the first air intake duct (10), the first gas skirt (11), the second lift pump (12), second
Air intake duct (13), the second gas skirt (14), PLC (16) and test chamber (20), have reached detection room air and to sky
The purpose that gas is assessed, pass through the first lift pump (9), the first air intake duct (10), the first gas skirt (11), the second lift pump
(12), the second air intake duct (13) and the second gas skirt (14) suck room air in test chamber (20), then by pressure-reducing valve (3)
When making the air pressure in test chamber (20) consistent with atmospheric pressure, passed after standing a period of time by warm and humid sensor (2), the dust of PM 2.5
Sensor (5) and formaldehyde sensor (8) are analyzed and processed to be detected to air by PLC (16) to data,
Air detection and the effect assessed are reached.
(2), the present invention has reached the purpose of warning, the inspection to the device by setting loudspeaker (15) and warning lamp (4)
Survey result to show, prompt the air circulation in people's enhanced room, prevent pernicious gas from entering human body infringement health.
(3), the present invention examines the device by setting highly different the first gas skirt (11) and the second gas skirt (14)
The air measured is more nearly the average assay of room air, makes testing result more accurate.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of room air detection means with apparatus for evaluating, including shell (1), it is characterised in that：The shell (1)
Inside is provided with test chamber (20), and opening position of shell (1) right flank close to bottom surface is provided with the first lift pump (9), and described the
The gas outlet of one lift pump (9) is connected by pipeline with test chamber (20), and the air inlet of first lift pump (9) is connected with
One air intake duct (10), the end of first air intake duct (10) are connected with the first gas skirt (11), and shell (1) right flank leans on
The opening position of nearly upper surface is provided with the second lift pump (12), and the gas outlet of second lift pump (12) passes through pipeline and test chamber
(20) connect, the air inlet of second lift pump (12) is connected with the second air intake duct (13), second air intake duct (13)
End is connected with the second gas skirt (14), and the center position of shell (1) upper surface is provided with pressure-reducing valve (3), the decompression
Valve (3) is connected by pipeline with test chamber (20), and the upper surface of the shell (1) is provided with warning lamp (4), the shell (1)
Left surface is provided with PLC (16) and loudspeaker (15), and the bottom surface of the test chamber (20) is provided with formaldehyde sensor (8), institute
The left surface for stating test chamber (20) is provided with PM2.5 dust sensors (5), and the trailing flank of the test chamber (20) is provided with warm and humid sensing
Device (2), one end of shell (1) leading flank are provided with hinge (17), and the shell (1) is connected with door close by hinge (17)
(6)；
The center position of door close (6) lateral surface is provided with handle (18), and door close (6) lateral surface is provided with lock
(19), door close (6) medial surface is provided with sealing gasket (7)；
The input of the PLC (16) electrically connects warm and humid sensor (2), PM2.5 dust sensors (5), formaldehyde sensing
The output end of device (8) and external power source, the output end electrical connection pressure-reducing valve (3) of the PLC (16), warning lamp (4), the
The input of one lift pump (9), the second lift pump (12) and loudspeaker (15).
A kind of 2. room air detection means with apparatus for evaluating according to claim 1, it is characterised in that：Described
The outer surface of hand (18) is provided with rubber blanket, and the outer surface of the rubber blanket is provided with anti-slip veins.
A kind of 3. room air detection means with apparatus for evaluating according to claim 1, it is characterised in that：The inspection
The surface for surveying chamber (20) is provided with sealant.
A kind of 4. room air detection means with apparatus for evaluating according to claim 1, it is characterised in that：It is described outer
The outer surface of shell (1) is provided with metal level.
A kind of 5. room air detection means with apparatus for evaluating according to claim 1, it is characterised in that：It is described outer
The lower surface of shell (1) is provided with foot pad, and the foot pad is provided with four and equidistantly distributed along the lower surface of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115893.4A CN107884514A (en) | 2017-11-13 | 2017-11-13 | A kind of room air detection means with apparatus for evaluating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711115893.4A CN107884514A (en) | 2017-11-13 | 2017-11-13 | A kind of room air detection means with apparatus for evaluating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107884514A true CN107884514A (en) | 2018-04-06 |
Family
ID=61780406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711115893.4A Pending CN107884514A (en) | 2017-11-13 | 2017-11-13 | A kind of room air detection means with apparatus for evaluating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107884514A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554174A (en) * | 2019-08-19 | 2019-12-10 | 上海摇橹仪器设备有限公司 | Sensor for detecting exhaled gas |
| CN113125322A (en) * | 2021-04-28 | 2021-07-16 | 浙江极地检测科技有限公司 | Indoor air detection equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2904145Y (en) * | 2005-10-28 | 2007-05-23 | 金莉娅 | Monitoring alarm cleaner for harmful gas |
| CN202929804U (en) * | 2012-12-17 | 2013-05-08 | 傅赪 | Smoking monitoring alarm with speech warning |
| CN205280683U (en) * | 2015-11-24 | 2016-06-01 | 深圳市第二人民医院 | Hospital ward air quality monitoring system |
| CN205383739U (en) * | 2016-03-08 | 2016-07-13 | 苏州市光生环境科技有限公司 | Indoor air detecting device |
| CN206002502U (en) * | 2016-08-02 | 2017-03-08 | 云南绿宸中检联环境食品检测服务有限公司 | Room air detection means |
| CN206020224U (en) * | 2016-08-30 | 2017-03-15 | 广州衡创测试技术服务有限公司 | A kind of air quality monitor |
| CN206019717U (en) * | 2016-08-25 | 2017-03-15 | 重庆市觉醒信息科技有限公司 | A kind of domestic air quality data collection and storage device |
| CN206133875U (en) * | 2016-08-31 | 2017-04-26 | 王玥晗 | Playground harmful gas detection device |
| CN106768046A (en) * | 2016-12-21 | 2017-05-31 | 戚明海 | A kind of environmental monitoring system |
-
2017
- 2017-11-13 CN CN201711115893.4A patent/CN107884514A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2904145Y (en) * | 2005-10-28 | 2007-05-23 | 金莉娅 | Monitoring alarm cleaner for harmful gas |
| CN202929804U (en) * | 2012-12-17 | 2013-05-08 | 傅赪 | Smoking monitoring alarm with speech warning |
| CN205280683U (en) * | 2015-11-24 | 2016-06-01 | 深圳市第二人民医院 | Hospital ward air quality monitoring system |
| CN205383739U (en) * | 2016-03-08 | 2016-07-13 | 苏州市光生环境科技有限公司 | Indoor air detecting device |
| CN206002502U (en) * | 2016-08-02 | 2017-03-08 | 云南绿宸中检联环境食品检测服务有限公司 | Room air detection means |
| CN206019717U (en) * | 2016-08-25 | 2017-03-15 | 重庆市觉醒信息科技有限公司 | A kind of domestic air quality data collection and storage device |
| CN206020224U (en) * | 2016-08-30 | 2017-03-15 | 广州衡创测试技术服务有限公司 | A kind of air quality monitor |
| CN206133875U (en) * | 2016-08-31 | 2017-04-26 | 王玥晗 | Playground harmful gas detection device |
| CN106768046A (en) * | 2016-12-21 | 2017-05-31 | 戚明海 | A kind of environmental monitoring system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110554174A (en) * | 2019-08-19 | 2019-12-10 | 上海摇橹仪器设备有限公司 | Sensor for detecting exhaled gas |
| CN113125322A (en) * | 2021-04-28 | 2021-07-16 | 浙江极地检测科技有限公司 | Indoor air detection equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104586146B (en) | Cultural relics in the collection of cultural institution showcase | |
| CN106814163B (en) | Device and method for testing formaldehyde and VOC (volatile organic compounds) in furniture and decoration materials by bag method | |
| CN107884514A (en) | A kind of room air detection means with apparatus for evaluating | |
| CN206804436U (en) | A kind of steel construction resistance to compression detection means | |
| CN205383739U (en) | Indoor air detecting device | |
| CN206787997U (en) | Water proofing property, device for checking air permeability | |
| CN204758444U (en) | PM2. 5 particle detection device | |
| CN210269060U (en) | On-spot gas tightness detector of exterior window | |
| CN205620186U (en) | Gas collection device | |
| CN209148041U (en) | A kind of chemical industry station-service portable air detection device | |
| CN203941147U (en) | Determining instrument of indoor air quality | |
| CN103768736B (en) | A kind of intelligent breathing device checkout gear | |
| CN103868834A (en) | Indoor-outdoor PM2.5 environment monitoring collector | |
| CN108344453B (en) | Portable positive and negative pressure biological protection equipment detection box | |
| CN209558621U (en) | A kind of three permanent systems counted based on infrared acquisition | |
| CN206804616U (en) | A kind of building coating formaldehyde examination device | |
| CN208026314U (en) | Detection case is equipped in Portable positive-negative-pressure biological protection | |
| CN206671309U (en) | Novel intelligent purification of air monitoring device | |
| CN206074568U (en) | Clean room environment intellectual monitoring station | |
| CN207123523U (en) | A kind of new exclusive pump suction type VOC on-line water flushings device device | |
| CN219608698U (en) | Dust concentration sensor | |
| CN206292138U (en) | A kind of air penetrability detecting system of waterproof vent valve | |
| CN204758441U (en) | Gaseous buffer of laser particle dust counter | |
| CN203802993U (en) | Intelligent respirator detection device | |
| CN104850948B (en) | A kind of urban environmental qualitative assessment system |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180406 |
|
| RJ01 | Rejection of invention patent application after publication |