CN217156466U - Laboratory air quality detection device - Google Patents
Laboratory air quality detection device Download PDFInfo
- Publication number
- CN217156466U CN217156466U CN202220176106.7U CN202220176106U CN217156466U CN 217156466 U CN217156466 U CN 217156466U CN 202220176106 U CN202220176106 U CN 202220176106U CN 217156466 U CN217156466 U CN 217156466U
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- Prior art keywords
- detection
- sensor
- laboratory
- air
- air quality
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- 238000001514 detection method Methods 0.000 title claims abstract description 86
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 30
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 20
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 19
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 10
- 239000001569 carbon dioxide Substances 0.000 claims description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 10
- 229910021529 ammonia Inorganic materials 0.000 claims description 9
- 239000013618 particulate matter Substances 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims 1
- 238000011897 real-time detection Methods 0.000 abstract description 7
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of laboratory air quality detection, in particular to a laboratory air quality detection device, which comprises a device main body, wherein the left side of the device main body is provided with a power interface, the top of the device main body is sequentially provided with a control box and a detection box from front to back, the front left side of the control box is embedded with a display screen, the front of the control box is close to the right side of the display screen and is provided with a controller panel, the front right side of the control box is provided with a voice broadcast device, the whole device has simple structure, is convenient for fixing and hanging for the laboratory air quality detection, is convenient for the bilateral efficient induced air to carry out the laboratory gas detection and the real-time detection digital display of the internal environment temperature and humidity of the laboratory as well as the voice broadcast use of each gas value of the laboratory air quality detection, and is convenient for the flicker buzzing prompt of the harmful gas detection in the laboratory to use and has higher stability and practicability, has certain popularization value.
Description
Technical Field
The utility model relates to a laboratory air quality detects technical field, specifically is a laboratory air quality detection device.
Background
Can often appear the risk that experimental gas leaked in the experiment, need detect the air quality in laboratory, current air quality detection device, be not convenient for fixed dress of hanging is used for laboratory air quality to detect the use, be not convenient for simultaneously two high-efficient induced drafts of side carry out the gaseous detection in laboratory and the laboratory environment humiture real-time detection digital display of laboratory and be not convenient for carry out voice broadcast to each gas value of air quality detection in laboratory and use, the scintillation buzzing suggestion that harmful gas detected in the laboratory of not being convenient for uses
Therefore, there is a need for a laboratory air quality detection device that ameliorates the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a laboratory air quality detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a laboratory air quality detection device comprises a device main body, wherein a power supply interface is arranged on the left side of the device main body, the top of the device main body is sequentially provided with a control box and a detection box from front to back, the left side of the front surface of the control box is embedded with a display screen, a controller panel is arranged on the right side of the front surface of the control box close to the display screen, a voice broadcaster is arranged on the right side of the front surface of the control box, the right side of the top of the control box is provided with an audible and visual alarm, the top of the detection box is provided with an air exhaust slotted hole, draught fans are embedded and installed on two sides of the detection box, an air detection mechanism is installed in the center of the bottom end inside the detection box, the inside of detection case and the upside that is located empty gas detection and survey the mechanism are equipped with the division board, the embedding of top center department of division board is installed the exhaust pipe, the peripheral cover of exhaust pipe is established and is installed automatically controlled air regulation valve.
As the utility model discloses preferred scheme, the device main part is equipped with the mounting bracket with the back both sides of detection case, just the installation through-hole has been seted up at both ends about the back of mounting bracket.
As the preferred proposal of the utility model, the exhaust slotted holes are equidistantly distributed and provided with a plurality of groups.
As the utility model discloses preferred scheme, empty gas detection surveys mechanism includes temperature and humidity sensor, formaldehyde sensor, sulfur dioxide sensor, ammonia sensor, carbon monoxide sensor, carbon dioxide sensor and particulate matter sensor, and wherein temperature and humidity sensor installs in empty gas detection surveys mechanism's top center department, formaldehyde sensor, sulfur dioxide sensor, ammonia sensor, carbon monoxide sensor, carbon dioxide sensor and particulate matter sensor are the annular and distribute and install in proper order and follow outside empty gas detection surveys mechanism's top.
As the utility model discloses preferred scheme, be equipped with a plurality of control button on the controller panel, just controller panel and power source, automatically controlled air regulation valve, display screen, voice broadcast ware, audible-visual annunciator, draught fan and empty gas detection survey mechanism electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the mounting rack arranged by the main body of the device is convenient for fixedly mounting the device on the wall surface in a laboratory for air detection, the draught fans arranged at the two sides of the detection box are convenient for the high-efficiency air draught at the two sides to enter the inner cavity of the detection box and carry out air quality detection through the air detection mechanism, and after the detection, the exhaust pipe after being opened through the electric control air quantity regulating valve is used for exhausting air to the exhaust slotted hole, and simultaneously, the temperature and humidity sensor, the formaldehyde sensor, the sulfur dioxide sensor, the ammonia sensor, the carbon monoxide sensor, the carbon dioxide sensor and the particle sensor on the air detection mechanism are convenient for carrying out real-time detection on the environmental temperature and humidity in the laboratory through the temperature and humidity sensor and are displayed by a display screen, and simultaneously, the voice broadcast is convenient for carrying out voice broadcast on the air content value of air quality detection in the laboratory through the cooperation of various gas sensors and the voice broadcast device, avoid harmful gas to leak the potential safety hazard and appear, simultaneously when laboratory harmful gas content value is too high, the audible-visual annunciator that flickers buzzing suggestion and uses through setting up, simple structure and be convenient for fix the dress of hanging and be used for laboratory air quality to detect the use, the two high-efficient induced drafts of side of being convenient for simultaneously carry out the gaseous detection in laboratory and the inside environment humiture real-time detection digital display of laboratory and be convenient for carry out voice broadcast to each gas value of air quality detection in laboratory and use, and the scintillation buzzing suggestion that harmful gas detected in the laboratory of being convenient for is used.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall right-view internal structure of the present invention;
fig. 3 is a schematic view of the top view structure of the air detecting mechanism of the present invention.
In the figure: 1. a device main body; 101. a power interface; 102. a mounting frame; 2. a control box; 3. a detection box; 301. an air exhaust slot; 302. a partition plate; 303. an exhaust duct; 304. an electric control air volume adjusting valve; 4. a display screen; 5. a controller panel; 6. a voice broadcaster; 7. an audible and visual alarm; 8. an induced draft fan; 9. an air detection mechanism; 10. a temperature and humidity sensor; 11. a formaldehyde sensor; 12. a sulfur dioxide sensor; 13. an ammonia gas sensor; 14. a carbon monoxide sensor; 15. a carbon dioxide sensor; 16. a particulate matter sensor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Several embodiments of the present invention are presented. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, 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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a technical solution:
a laboratory air quality detection device comprises a device main body 1, a power supply interface 101 is arranged on the left side of the device main body 1, a control box 2 and a detection box 3 are sequentially arranged on the top of the device main body 1 from front to back, a display screen 4 is embedded and installed on the left side of the front of the control box 2, a controller panel 5 is installed on the front of the control box 2 close to the right side of the display screen 4, a voice broadcaster 6 is installed on the right side of the front of the control box 2, an audible and visual alarm 7 is installed on the right side of the top of the control box 2, an air exhaust slot 301 is formed in the top of the detection box 3, draught fans 8 are embedded and installed on the two sides of the detection box 3, an air detection mechanism 9 is installed at the center of the bottom inside of the detection box 3, a partition plate 302 is arranged on the upper side of the air detection mechanism 9, an exhaust pipe 303 is embedded and installed at the center of the top of the partition plate 302, and an electric control regulating valve 304 is installed at the periphery of the exhaust pipe 303, the whole device simple structure is convenient for fix the dress of hanging and is used for laboratory air quality to detect and use, and the two high-efficient induced drafts of the side of being convenient for simultaneously carry out laboratory gas's detection and laboratory internal environment humiture real-time detection digital display and be convenient for carry out voice broadcast to each gas value of air quality detection in laboratory and use to the scintillation buzzing suggestion of being convenient for harmful gas detection uses and stability and practicality are higher in the laboratory, have certain spreading value.
In an embodiment, referring to fig. 1, mounting frames 102 are disposed on two sides of the back of the device body 1 and the detection box 3, and mounting through holes are disposed at the upper and lower ends of the back of the mounting frame 102, so that the whole device can be fixedly mounted on a wall surface in a laboratory for air detection through the mounting frame 102.
In the embodiment, referring to fig. 1, fig. 2 and fig. 3, a plurality of groups of air exhaust slots 301 are arranged at equal intervals; the air detection mechanism 9 comprises a temperature and humidity sensor 10, a formaldehyde sensor 11, a sulfur dioxide sensor 12, an ammonia sensor 13, a carbon monoxide sensor 14, a carbon dioxide sensor 15 and a particulate matter sensor 16, wherein the temperature and humidity sensor 10 is installed at the center of the top of the air detection mechanism 9, and the formaldehyde sensor 11, the sulfur dioxide sensor 12, the ammonia sensor 13, the carbon monoxide sensor 14, the carbon dioxide sensor 15 and the particulate matter sensor 16 are annularly distributed and sequentially installed on the outer edge of the top of the air detection mechanism 9; a plurality of control buttons are arranged on the controller panel 5, the controller panel 5 is electrically connected with the power interface 101, the electric control air quantity regulating valve 304, the display screen 4, the voice broadcaster 6, the audible and visual alarm 7, the induced draft fan 8 and the air detection mechanism 9, the induced draft fans 8 arranged on two sides of the detection box 3 are convenient for double-side efficient induced draft to enter the inner cavity of the detection box 3 and pass through the air detection mechanism 9 for air quality detection, and after detection, the exhaust pipe 303 opened by the electric control air quantity regulating valve 304 exhausts air to the exhaust slotted hole 301, and meanwhile, the temperature and humidity sensor 10, the formaldehyde sensor 11, the sulfur dioxide sensor 12, the ammonia sensor 13, the carbon monoxide sensor 14, the carbon dioxide sensor 15 and the particulate matter sensor 16 on the air detection mechanism 9 are convenient for real-time detection of the temperature and humidity of the environment in the laboratory through the temperature and humidity sensor 10 and are digitally displayed by the display screen 4, simultaneously through various gas sensor cooperation voice broadcast ware 6 be convenient for carry out voice broadcast to the air quality detection of laboratory each gas content value and use, avoid harmful gas to leak the potential safety hazard and appear, when laboratory harmful gas content value was too high, carry out scintillation buzzing suggestion through the audible-visual annunciator 7 that sets up and use simultaneously.
The working principle is as follows: when the device is used, the mounting frame 102 arranged on the device main body 1 is convenient for fixedly mounting the device on the wall surface in a laboratory for air detection, the induced draft fans 8 arranged on two sides of the detection box 3 are convenient for efficiently inducing air from two sides to enter the inner cavity of the detection box 3 and pass through the air detection mechanism 9 for air quality detection, and after detection, the exhaust pipe 303 opened by the electric control air volume adjusting valve 304 exhausts the air to the exhaust slotted hole 301, meanwhile, the temperature and humidity sensor 10, the formaldehyde sensor 11, the sulfur dioxide sensor 12, the ammonia sensor 13, the carbon monoxide sensor 14, the carbon dioxide sensor 15 and the particulate matter sensor 16 on the air detection mechanism 9 are convenient for detecting the temperature and humidity of the environment in the laboratory in real time through the temperature and humidity sensor 10 and are digitally displayed by the display screen 4, and simultaneously, the voice broadcast is convenient for carrying out voice broadcast on the air content value of the air quality detection in the laboratory through the cooperation of various gas sensors and the voice broadcaster 6, avoid harmful gas to leak the potential safety hazard and appear, simultaneously when the laboratory harmful gas content value is too high, the acousto-optic alarm 7 through setting up carries out scintillation buzzing suggestion and uses, the overall device simple structure, it is used for laboratory air quality to detect and use to be convenient for fixed dress of hanging, be convenient for simultaneously two side high-efficient induced air carry out the gaseous detection in laboratory and the inside environment humiture real-time detection digital display of laboratory and be convenient for carry out voice broadcast to the air quality detection of laboratory and use, and be convenient for the scintillation buzzing suggestion that harmful gas detected in the laboratory uses and stability and practicality are higher, certain spreading value has.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A laboratory air quality detection device, includes device main part (1), its characterized in that: the left side of device main part (1) is equipped with power source (101), the top of device main part (1) is equipped with control box (2) and detection case (3) after to in the past in proper order, the display screen (4) are installed in the embedding of the front left side of control box (2), controller panel (5) are installed to the right side that display screen (4) are pressed close to in the front of control box (2), voice broadcast ware (6) are installed to the front right side of control box (2), audible-visual annunciator (7) are installed on the top right side of control box (2), exhaust slotted hole (301) have been seted up at the top of detection case (3), draught fan (8) are installed in the both sides embedding of detection case (3), air detection mechanism (9) are installed to the inside bottom center department of detection case (3), the upside that the inside of detection case (3) and lie in air detection mechanism (9) is equipped with division board (302), an exhaust pipe (303) is embedded in the center of the top of the separation plate (302), and an electric control air volume adjusting valve (304) is sleeved on the periphery of the exhaust pipe (303).
2. The laboratory air quality test device of claim 1, wherein: the device is characterized in that mounting frames (102) are arranged on two sides of the back of the device body (1) and the detection box (3), and mounting through holes are formed in the upper end and the lower end of the back of each mounting frame (102).
3. The laboratory air quality test device of claim 1, wherein: the air exhaust slotted holes (301) are distributed at equal intervals and provided with a plurality of groups.
4. The laboratory air quality test device of claim 1, wherein: air detection mechanism (9) include temperature and humidity sensor (10), formaldehyde sensor (11), sulfur dioxide sensor (12), ammonia sensor (13), carbon monoxide sensor (14), carbon dioxide sensor (15) and particulate matter sensor (16), wherein temperature and humidity sensor (10) are installed in the top center department of air detection mechanism (9), formaldehyde sensor (11), sulfur dioxide sensor (12), ammonia sensor (13), carbon monoxide sensor (14), carbon dioxide sensor (15) and particulate matter sensor (16) are the annular and distribute and install in proper order and follow outside the top of air detection mechanism (9).
5. The laboratory air quality test apparatus according to claim 1 or 4, wherein: be equipped with a plurality of control button on controller panel (5), just controller panel (5) and power source (101), automatically controlled air regulation valve (304), display screen (4), voice broadcast ware (6), audible-visual annunciator (7), draught fan (8) and empty gas detection survey mechanism (9) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220176106.7U CN217156466U (en) | 2022-01-21 | 2022-01-21 | Laboratory air quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220176106.7U CN217156466U (en) | 2022-01-21 | 2022-01-21 | Laboratory air quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217156466U true CN217156466U (en) | 2022-08-09 |
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ID=82688181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220176106.7U Expired - Fee Related CN217156466U (en) | 2022-01-21 | 2022-01-21 | Laboratory air quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217156466U (en) |
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2022
- 2022-01-21 CN CN202220176106.7U patent/CN217156466U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |