CN111122794A - Carbon dioxide concentration detection device - Google Patents
Carbon dioxide concentration detection device Download PDFInfo
- Publication number
- CN111122794A CN111122794A CN202010046139.5A CN202010046139A CN111122794A CN 111122794 A CN111122794 A CN 111122794A CN 202010046139 A CN202010046139 A CN 202010046139A CN 111122794 A CN111122794 A CN 111122794A
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- China
- Prior art keywords
- detector shell
- carbon dioxide
- turntable
- detector
- concentration
- 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.)
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 64
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 32
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 title claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010019233 Headaches Diseases 0.000 description 1
- 230000004103 aerobic respiration Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
Images
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
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/004—CO or CO2
-
- 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
-
- 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
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The invention discloses a carbon dioxide concentration detection device, which comprises a detector shell, wherein a display screen and a control panel are arranged on the front surface of the detector shell, the top of the detector shell is fixedly connected with a hose through a locking bolt, the other end of the hose is fixedly connected with a hard tube through a bolt, a corrugated tube is fixedly arranged at the other end of the hard tube, a circular ring is fixedly and rotatably arranged in the detector shell, the inner ring of the circular ring is fixedly connected with a toggle turntable through a connecting piece, part of the toggle turntable is exposed out through a slot formed in the side wall of the detector shell, an alternative press switch is also fixedly arranged on the back surface of the detector shell, a clamping slot matched with the toggle turntable is formed in one side close to the alternative press switch, and a through hole is formed in the side wall of the circular ring, the device is not limited by narrow and bent space; the arrangement is convenient, the whole volume is reduced, and the space is saved.
Description
Technical Field
The invention relates to the technical field of air pollution detection, in particular to a carbon dioxide concentration detection device.
Background
Carbon dioxide is a common gas in the air, is a colorless, tasteless and non-combustible gas at normal temperature, at standard atmospheric pressure, the carbon dioxide content is not the same in different locations, such as in suburban and urban areas where the carbon dioxide concentration is significantly different, wherein the aerobic respiration of human body and the photosynthesis of plants are closely related with carbon dioxide, while the content of carbon dioxide exhaled by human body is relatively high, and the general concentration can be up to 4%, in addition, the factors of fuel combustion, biological fermentation and smoking can produce high-concentration carbon dioxide, and under the normal condition, the concentration of carbon dioxide is less than 0.07%, and people can not feel uncomfortable, however, in a non-ventilated factory or a combustion chamber, the concentration of carbon dioxide can be more than 2%, and the carbon dioxide can bring symptoms such as dizziness, headache and the like to people when being in the environment for a long time, so the detection of the carbon dioxide is an important index for ensuring the monitoring of indoor air quality.
The carbon dioxide detector in the prior art is usually large in size and cannot measure narrow and closed spaces, and the probe of a measuring instrument for detecting the concentration of carbon dioxide occupies too large space and is inconvenient to use.
Disclosure of Invention
The present invention is directed to a carbon dioxide concentration detection device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a carbon dioxide concentration detection device comprises a detector shell, wherein the front surface of the detector shell is provided with a display screen and a control panel, the top of the detector shell is fixedly connected with a hose through a locking bolt, the other end of the hose is fixedly connected with a hard tube through a bolt, the other end of the hard tube is fixedly provided with a corrugated tube, the inside of the shell of the detector is fixedly and rotatably provided with a circular ring, the inner ring of the ring is fixedly connected with a toggle turntable through a connecting piece, part of the toggle turntable is exposed outside through a slot arranged on the side wall of the detector shell, the back of the detector shell is also fixedly provided with an alternative press switch, one side of the toggle turntable, which is close to the alternative press switch, is provided with a clamping groove matched with the toggle turntable, the through hole has still been seted up on the lateral wall of ring, the hose extends to the inside of detector shell and is connected with the inside carbon dioxide detector of detector shell through the through hole.
Preferably, the display screen is a touch screen structure.
Preferably, the outer wall of the circular ring is symmetrically provided with guard fence plates.
Preferably, one end of the connecting piece connected with the circular ring is in a cross structure or a triangular fan blade structure, and the other end of the connecting piece is in a cylindrical structure and is fixedly connected with the shifting turntable.
Preferably, the outer wall of the toggle turntable is provided with anti-slip lines, and the volume of the toggle turntable exposed outside the detector shell is not more than one sixth of the total volume of the toggle turntable.
Preferably, the tail end of the alternating type press switch is the same as the shape of the clamping groove, and the clamping groove is of a rectangular structure.
Preferably, the back of the detector shell is further provided with an alarm, the alarm is specifically an alarm bell, a miniature exhaust fan is further arranged inside the detector shell, and the fan is communicated with the hose.
Compared with the prior art, the invention has the beneficial effects that:
1. the sampling is flexible and is not limited by narrow and bent spaces;
2. the arrangement is convenient, the whole volume is reduced, and the space is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a schematic view of a ring structure according to the present invention;
fig. 3 is a side sectional view of the present invention.
In the figure: the detector comprises a detector shell 1, a display screen 2, an operation panel 3, a locking bolt 4, a hose 5, a hard pipe 6, a corrugated pipe 7, a ring 8, a connecting piece 9, a toggle turntable 10, an alternating type press switch 11, a clamping groove 12, a through hole 13, a protective fence 14 and an alarm 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a carbon dioxide concentration detection device comprises a detector shell 1, wherein a display screen 2 and a control panel 3 are arranged on the front side of the detector shell 1, a hose 5 is fixedly connected to the top of the detector shell 1 through a locking bolt 4, the other end of the hose 5 is fixedly connected with a hard tube 6 through a bolt, a corrugated tube 7 is fixedly installed at the other end of the hard tube 6, a circular ring 8 is fixedly and rotatably installed inside the detector shell 1, the inner ring of the circular ring 8 is fixedly connected with a toggle turntable 10 through a connecting piece 9, part of the toggle turntable 10 is exposed outside through a groove formed in the side wall of the detector shell 1, an alternative push switch 11 is fixedly installed on the back side of the detector shell 1, a clamping groove 12 matched with the toggle turntable 10 is formed in one side, close to the alternative push switch 11, of the toggle turntable 10, a through hole 13 is formed in the side wall of the circular ring, the hose 5 extends into the interior of the housing 1 and is connected to the carbon dioxide detector within the housing 1 via a through-hole 13.
It is noted that the display screen 2 is embodied as a touch screen structure.
It should be noted that the outer wall of the ring 8 is symmetrically provided with guard bars 14, the purpose of which is mainly to coil the hose 5 on the surface of the ring 8, and the guard bars 14 are used to prevent the hose 5 from falling.
It is noted that one end of the connecting piece 9 connected with the ring 8 is in a cross structure or a triangular fan structure, and the other end is in a cylindrical structure and fixedly connected with the toggle turntable 10.
It is worth noting that the outer wall of the dial plate 10 is provided with anti-slip lines, and the volume of the dial plate 10 exposed outside the detector housing 1 is not more than one sixth of the total volume of the dial plate 10.
It should be noted that the end of the switch 11 is the same as the shape of the slot 12, and the slot 12 is rectangular, so as to prevent the hose 5 from being pulled out when not in use.
It is worth noting that the back of the detector shell 1 is also provided with an alarm 15, the alarm 15 is specifically an alarm bell, the inside of the detector shell 1 is also provided with a miniature exhaust fan, a fan of the miniature exhaust fan is communicated with the hose 5, and the alarm 15 can play a role in timely reminding after the detector detects that the concentration of carbon dioxide exceeds the standard.
The angle can be adjusted through the corrugated pipe 7 in the using process, so that narrow and bent places which are inconvenient to detect can be conveniently detected, if the carbon dioxide exceeds the standard, an alarm 15 can be used for giving an alarm, and meanwhile, the concentration of the carbon dioxide can be displayed through the display screen 2;
after using, can be convenient collect hose 5 through stirring carousel 10, reduce holistic volume, do not have behind the tedious hose 5 and look more pleasing to the eye, then can block stirring carousel 10 through alternative push switch 11, just so avoided hose 5 to be pulled out once more, if need continue to use, then press alternative push switch 11 once more and just can loosen stirring carousel 10, then hose 5 just can be pulled out.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a carbon dioxide concentration detection device, includes detector shell (1), its characterized in that: the front side of the detector shell (1) is provided with a display screen (2) and a control panel (3), the top of the detector shell (1) is fixedly connected with a hose (5) through a locking bolt (4), the other end of the hose (5) is fixedly connected with a hard pipe (6) through a bolt, the other end of the hard pipe (6) is fixedly provided with a corrugated pipe (7), the inside of the detector shell (1) is fixedly and rotatably provided with a ring (8), the inner ring of the ring (8) is fixedly connected with a toggle turntable (10) through a connecting piece (9), the part of the toggle turntable (10) is exposed outside through a slot formed in the side wall of the detector shell (1), the back side of the detector shell (1) is also fixedly provided with an alternative push switch (11), one side of the turntable (10) close to the alternative push switch (11) is provided with a clamping slot (12) matched with the toggle push switch, still seted up through-hole (13) on the lateral wall of ring (8), hose (5) extend to the inside of detector shell (1) and are connected with the inside carbon dioxide detector of detector shell (1) through-hole (13).
2. The apparatus for detecting a concentration of carbon dioxide according to claim 1, wherein: the display screen (2) is specifically of a touch screen structure.
3. The apparatus for detecting a concentration of carbon dioxide according to claim 1, wherein: the outer wall of the circular ring (8) is symmetrically provided with protective fence plates (14).
4. The apparatus for detecting a concentration of carbon dioxide according to claim 1, wherein: one end of the connecting piece (9) connected with the circular ring (8) is of a cross structure or a triangular fan blade structure, and the other end of the connecting piece is of a cylindrical structure and is fixedly connected with the stirring turntable (10).
5. The apparatus for detecting a concentration of carbon dioxide according to claim 1, wherein: the anti-skid dial detector is characterized in that anti-skid lines are arranged on the outer wall of the dial turntable (10), and the volume of the dial turntable (10) exposed outside the detector shell (1) is not more than one sixth of the total volume of the dial turntable (10).
6. The apparatus for detecting a concentration of carbon dioxide according to claim 1, wherein: the tail end of the alternating type press switch (11) is the same as the shape of the clamping groove (12), and the clamping groove (12) is of a rectangular structure.
7. The apparatus for detecting a concentration of carbon dioxide according to claim 1, wherein: the back of detector shell (1) still is provided with siren (15), siren (15) specifically are the alarm bell, the inside of detector shell (1) still is provided with miniature air exhauster, its fan and hose (5) intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010046139.5A CN111122794A (en) | 2020-01-16 | 2020-01-16 | Carbon dioxide concentration detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010046139.5A CN111122794A (en) | 2020-01-16 | 2020-01-16 | Carbon dioxide concentration detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111122794A true CN111122794A (en) | 2020-05-08 |
Family
ID=70489446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010046139.5A Withdrawn CN111122794A (en) | 2020-01-16 | 2020-01-16 | Carbon dioxide concentration detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111122794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406278A (en) * | 2021-06-16 | 2021-09-17 | 九江学院 | Carbon emission monitoring and analyzing equipment for promoting green travel in city |
| CN114034825A (en) * | 2021-12-22 | 2022-02-11 | 中铁十九局集团第三工程有限公司 | Folding and movable type portable toxic gas detection device and method |
-
2020
- 2020-01-16 CN CN202010046139.5A patent/CN111122794A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113406278A (en) * | 2021-06-16 | 2021-09-17 | 九江学院 | Carbon emission monitoring and analyzing equipment for promoting green travel in city |
| CN113406278B (en) * | 2021-06-16 | 2023-06-20 | 九江学院 | Promote carbon emission monitoring analysis equipment of green trip in city |
| CN114034825A (en) * | 2021-12-22 | 2022-02-11 | 中铁十九局集团第三工程有限公司 | Folding and movable type portable toxic gas detection device and method |
| CN114034825B (en) * | 2021-12-22 | 2023-11-28 | 中铁十九局集团第三工程有限公司 | Toxic gas detection device and method with folding mobile type carrying function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200508 |