CN109682936B - Precise air gas detector - Google Patents
Precise air gas detector Download PDFInfo
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- CN109682936B CN109682936B CN201910139379.7A CN201910139379A CN109682936B CN 109682936 B CN109682936 B CN 109682936B CN 201910139379 A CN201910139379 A CN 201910139379A CN 109682936 B CN109682936 B CN 109682936B
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- 238000001514 detection method Methods 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000001914 filtration Methods 0.000 claims description 14
- 210000003437 trachea Anatomy 0.000 claims description 2
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
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- 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
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- 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
- G01N33/0011—Sample conditioning
-
- 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
- G01N33/0011—Sample conditioning
- G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a precise air gas detector, which relates to the technical field of gas detection and comprises the following components: the detector protection box comprises a box body and a box cover, the box body comprises a square box body bottom plate, four side plates and a protection rib plate which is positioned between the box body bottom plate and each side plate and used for supporting the side plates, the protection rib plate comprises a rib plate main body and an installation movable block fixed on the rib plate main body, the side edge of the installation movable block is hinged with the rib plate main body, a spring groove is arranged on the rib plate main body, the detector installation part comprises a square installation plate and a detection device arranged on the installation plate, clamping plates are arranged on the four side edges of the installation plate and can be clamped in the spring groove, two compression springs in each spring groove provide a good buffering effect for the mounting plate and the detection device arranged on the mounting plate, so that the detection device is guaranteed to be safe and can effectively detect for a long time.
Description
Technical Field
The invention relates to the technical field of gas detection, in particular to a precise air gas detector.
Background
The environment such as the factory building that present part needs to carry out gas detection still needs to have certain requirement to gas detection appearance's explosion-proof performance, and current gas detection device is in similar extreme environment, appears easily by the circumstances such as the detector damage condition that the circumstances such as violent vibrations lead to gas detection device can not normally work or become invalid, consequently needs a more accurate air gas detection appearance that can be applicable to under this environment.
The quantitative gas detection device disclosed in the Chinese invention patent CN108225856A comprises a frame, a detection box and a driving mechanism positioned below the detection box, wherein a piston plate is connected in the detection box in a sliding manner, a piston rod is connected below the piston plate, and the piston rod is fixedly connected with the driving mechanism; the upper part of the detection box is provided with a detection channel, a battery and a detection lamp, the battery and the detection lamp are both electrically connected with a lead, a detection plate with one end hinged with the detection box is arranged in the detection channel, the lower part of the detection plate is provided with a first glue layer which can be contacted with the two leads, and the detection channel is provided with a second glue layer; an air inlet channel is arranged on one side of the detection box, a baffle is arranged in the air inlet channel, a groove is arranged at the other end of the baffle, an air cavity is arranged in the detection box above the groove, a limiting block is arranged in the air cavity, and a spring is arranged at the top of the limiting block; the air inlet passage comprises an air inlet passage contraction section, a throat pipe section and a diffusion section, wherein the throat pipe section is provided with an air pipe, and an air cavity is communicated with the air inlet passage through the air pipe; the quantitative gas detection device of the invention can not be well applied to the environment with explosion-proof requirement.
Disclosure of Invention
The invention provides a precise air gas detector aiming at the defects in the prior art, and solves the problem that the existing gas detector cannot be applied to the environment with explosion-proof requirements.
In order to solve the above technical problems, the present invention provides a precise air detector, including: the detector protection box comprises a box body and a box cover, the box body comprises a square box body bottom plate, four side plates and a protection rib plate which is positioned between the box body bottom plate and each side plate and used for supporting the side plates, the protection rib plate comprises a rib plate main body and an installation movable block fixed on the rib plate main body, the side edge of the installation movable block is hinged with the rib plate main body, and a spring groove is formed in the rib plate main body; the spring groove is used for arranging a compression spring, the mounting movable block is positioned at the upper part of the spring groove, the detector mounting part comprises a square mounting plate and a detection device arranged on the mounting plate, clamping plates are arranged at four side edges of the mounting plate and can be clamped in the spring groove, two compression springs are arranged in the spring groove, two ends of one compression spring are respectively abutted against the bottom of the spring groove and the bottom of the clamping plate, two ends of the other compression spring are respectively abutted against the top of the clamping plate and the bottom of the mounting movable block, the structure is adopted, the two compression springs in each spring groove provide good buffering effect for the mounting plate and the detection device arranged on the mounting plate, make the detector installation department receive explosion or other when assaulting at the detector protective housing, can significantly reduce the influence to inside detection device to guarantee that detection device's safety makes its effective long-time detecting.
Wherein, detection device includes: the switch device, the pump body, the gas filtering device, the detector and the data connecting device are all arranged on the mounting plate, the pump body, the gas filtering device and the detector are communicated sequentially through a gas pipe, the switch device is used for controlling the on-off of a circuit of the detector, and the data connecting device is used for uploading detection data of the detector to the server; gas filtering device includes first filter equipment, second filter equipment and temperature control device, and first filter equipment is wet-type air cleaner, and second filter equipment is dry-type air cleaner, and temperature control device is used for controlling the gas temperature who gets into the detector, adopts above-mentioned structure, guarantees that can be fine through many gas filtering device and temperature control device are detected gaseous pure, when improving detection effect, can also the life of effectual extension detector.
Wherein, be equipped with two protection floor between box bottom plate and every curb plate, can play better protective effect, strengthen the bulk strength of detector protective housing.
Wherein, spring slot bottom and installation movable block bottom all are equipped with the spring sleeve, can play fine fixed effect to the spring.
The protective rib plates are right-angled triangular plates, two right-angled sides of the protective rib plates are respectively fixed with the bottom plate and the side plates of the box body, and the mounting movable blocks are also triangular plates; the protection floor still is equipped with corresponding complex locking buckle with installation movable block bevel edge, will install the fine fixed of movable block.
Wherein, the width of cardboard slightly is lighter than the width in spring groove for the cardboard can the joint to the spring inslot, and make cardboard rigidity through two compression spring about being located the cardboard.
Drawings
FIG. 1 is a perspective view of a housing of an embodiment 1 of a precise air detector according to the present invention;
FIG. 2 is a perspective view showing the overall structure of an embodiment 1 of the precise air detector of the present invention;
FIG. 3 is a block diagram of the mounting plate of the present invention;
FIG. 4 is a view of the construction of the protective rib of the present invention;
FIG. 5 is a perspective view of the overall structure of an embodiment 2 of the precise air detector of the present invention;
FIG. 6 is a perspective view of the overall structure of an embodiment 3 of the precise air detector of the present invention;
in the figure: 1 is a detector protection box; 3 is a mounting plate; 9 is a box body bottom plate; 10 is a side plate; 11 is a protective rib plate; 12 is a clamping plate; 13 is a ribbed plate body; 14 is an installation movable block; 15 is a spring groove; 16 is a compression spring; 17 is a spring sleeve; and 18 is a locking buckle.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1:
a precise air gas detector according to an embodiment of the present invention, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, includes: the detector protection box 1 and the detector installation part installed in the detector protection box 1, the detector protection box 1 comprises a box body and a box cover, the box body comprises a square box bottom plate 9, four side plates 10 and a protection rib plate 11 which is arranged between the box bottom plate 9 and each side plate 10 and used for supporting the side plates 10, the protection rib plate 11 is a triangular plate, two right-angle sides of the protection rib plate 11 are respectively fixed with the box bottom plate 9 and the side plates 10, so that the overall structural strength of the detector protection box 1 is improved, the protection rib plate 11 comprises a rib plate main body 13 and an installation movable block 14 fixed on the rib plate main body 13, in the embodiment, the installation movable block 14 is a right-angle triangular plate, a vertical right-angle side edge of the installation movable block 14 is hinged with the rib plate main body 13, the bevel edge of the installation movable block 14 and the bevel edge of the protection rib plate 11 are, specifically, a notch is further formed in the upper portion of a spring groove 15 of a rib plate main body 13, an installation movable block 14 is arranged at the notch, so that the whole protective rib plate 11 is in a right triangle shape, the installation movable block 14 rotates, the spring groove 15 can be exposed, a clamping plate 12 on the side of an installation plate 3 can be clamped, locking buckles 18 which are correspondingly matched with each other are further arranged on the oblique sides of the protective rib plate 11 and the installation movable block 14, and the positions of the installation movable blocks 14 are fixed through the locking buckles 18;
as shown in fig. 5, the spring slot 15 is used for arranging a compression spring 16, the mounting movable block 14 is located at the upper part of the spring slot 15, the detector mounting part comprises a square mounting plate 3 and a detection device arranged on the mounting plate 3, as shown in fig. 2 and 3, four side edges of the mounting plate 3 are provided with clamping plates 12, the clamping plates 12 can be clamped in the spring slot 15, the width of the specific clamping plate 12 is slightly smaller than that of the spring slot 15, two compression springs 16 are arranged in the spring slot 15, two ends of one compression spring 16 are respectively abutted to the bottom of the spring slot 15 and the bottom of the clamping plate 12, and two ends of the other compression spring 16 are respectively abutted to the top of the clamping plate 12 and the bottom; specifically, when touchhing the impact condition, detection device on the mounting panel 3 can effectually be guaranteed not to receive the damage under compression spring 16 to the cushioning effect of cardboard 12 on its each side to mounting panel 3, and protective floor 11 also can make detector protective housing 1 have stronger stability, non-deformable simultaneously.
The detection device comprises: switching device, the pump body, gas filter, detector and data connection, switching device, the pump body, gas filter, detector and data connection all set up on mounting panel 3, the pump body, gas filter and detector loop through the trachea intercommunication, switching device is used for the control of detector circuit break-make, it is concrete, control the circuit break-make of commercial power and the pump body through switching device, wherein data connection is used for uploading the detection data of detector to the server, data connection between data connection and the detector, data connection is microprocessor.
In this embodiment, the gas filtering device includes a first filtering device, a second filtering device and a temperature control device, the first filtering device is a wet air filter, and specifically is a filtering device with an oil-immersed filter element, the second filtering device is a dry air filter, and specifically is a filtering device with a paper filter element, the temperature control device is used for controlling the gas temperature entering the detector, specifically, the temperature is monitored through a temperature sensor, and the temperature is controlled through a cooling and heating module to reach a preset temperature.
The spring sleeves 17 are arranged at the bottom of the spring groove 15 and at the bottom of the mounting movable block 14, so that the compression spring 16 can be conveniently mounted and fixed.
Example 2:
compared with embodiment 1, as shown in fig. 5, in this embodiment, two protective ribs 11 are provided between the bottom plate 9 and each side plate 10, so as to further improve the structural strength of the detector protection box 1.
Example 3:
compared with embodiment 1, as shown in fig. 6, in this embodiment, three protective ribs 11 are provided between the bottom plate 9 and each side plate 10, so as to further improve the structural strength of the detector protection box 1.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. A precision air detector, comprising: the detector comprises a detector protection box (1) and a detector installation part installed in the detector protection box (1), wherein the detector protection box (1) comprises a box body and a box cover, the box body comprises a square box bottom plate (9), four side plates (10) and a protection rib plate (11) which is located between the box bottom plate (9) and each side plate (10) and used for supporting the side plates (10), the protection rib plate (11) comprises a rib plate main body (13) and an installation movable block (14) fixed on the rib plate main body (13), the side edge of the installation movable block (14) is hinged to the rib plate main body (13), and a spring groove (15) is formed in the rib plate main body (13);
the detector comprises a spring groove (15), an installation movable block (14), a detector installation part, a detection device and a detection device, wherein the spring groove (15) is used for arranging a compression spring (16), the installation movable block (14) is positioned at the upper part of the spring groove (15), the detector installation part comprises a square installation plate (3) and the detection device arranged on the installation plate (3), clamping plates (12) are arranged on four side edges of the installation plate (3), the clamping plates (12) can be clamped in the spring groove (15), two compression springs (16) are arranged in the spring groove (15), two ends of one compression spring (16) are respectively abutted against the bottom of the spring groove (15) and the bottom of the clamping plate (12), and two ends of the other compression spring (16) are respectively abutted against the top of the clamping;
and locking buckles (18) which are correspondingly matched are also arranged on the protective rib plates (11) and the inclined edges of the mounting movable blocks (14).
2. A precision air and gas detector according to claim 1, wherein said detecting means comprises: switching device, the pump body, gas filter equipment, detector and data connection, switching device, the pump body, gas filter equipment, detector and data connection all set up on mounting panel (3), the pump body, gas filter equipment and detector loop through the trachea intercommunication, switching device is used for the control of detector circuit break-make, data connection is used for uploading the detection data of detector to the server.
3. A precision air and gas detector according to claim 2, wherein said gas filtering means comprises a first filtering means which is a wet air filter, a second filtering means which is a dry air filter, and temperature control means for controlling the temperature of the gas entering the detector.
4. A precision air and gas detector according to claim 1, characterized in that two protective ribs (11) are provided between the bottom plate (9) of the housing and each side plate (10).
5. A precision air and gas detector according to claim 1, characterized in that the bottom of the spring groove (15) and the bottom of the mounting block (14) are provided with spring sleeves (17).
6. The precise air and gas detector according to claim 1, wherein the protective ribs (11) are triangular plates and the movable mounting blocks (14) are triangular plates.
7. A precision air and gas detector according to claim 1, characterized in that the width of the card (12) is slightly smaller than the width of the spring slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139379.7A CN109682936B (en) | 2019-02-25 | 2019-02-25 | Precise air gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910139379.7A CN109682936B (en) | 2019-02-25 | 2019-02-25 | Precise air gas detector |
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| Publication Number | Publication Date |
|---|---|
| CN109682936A CN109682936A (en) | 2019-04-26 |
| CN109682936B true CN109682936B (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910139379.7A Active CN109682936B (en) | 2019-02-25 | 2019-02-25 | Precise air gas detector |
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| CN (1) | CN109682936B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201412007Y (en) * | 2009-02-27 | 2010-02-24 | 何颖琦 | Limit damping device |
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| CN207232061U (en) * | 2017-08-10 | 2018-04-13 | 安徽大洋自动化科技有限公司 | A kind of resistor type cereal moisture detector |
| CN207248198U (en) * | 2017-09-26 | 2018-04-17 | 常州市东升检测仪器有限公司 | A kind of hot metal detector protective device |
| CN207292992U (en) * | 2017-10-10 | 2018-05-01 | 漳浦比速光电科技有限公司 | A kind of electronic product production conveying arrangement with Anti-bumping protection |
| CN108160597A (en) * | 2017-12-25 | 2018-06-15 | 临泉县烜槿餐饮管理有限公司 | A kind of raw material cleaning device for food processing |
| CN207709540U (en) * | 2017-11-19 | 2018-08-10 | 河南大森机电股份有限公司 | A kind of Rolling production protective device |
| CN108584308A (en) * | 2018-05-22 | 2018-09-28 | 安吉喆瑞家具有限公司 | A kind of bamboo and wood processing conveying device for docking plurality of devices |
| CN207992150U (en) * | 2018-02-02 | 2018-10-19 | 云南众测检测技术服务有限公司 | A kind of portable atmosphere quality monitoring device |
| CN208062603U (en) * | 2018-04-03 | 2018-11-06 | 浙江峰邦机械科技有限公司 | A kind of power equipment anticollision radiator |
-
2019
- 2019-02-25 CN CN201910139379.7A patent/CN109682936B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201412007Y (en) * | 2009-02-27 | 2010-02-24 | 何颖琦 | Limit damping device |
| CN206017561U (en) * | 2016-08-31 | 2017-03-15 | 鹤壁汽车工程职业学院 | A kind of plant equipment Multistage damping buffer structure |
| CN206906347U (en) * | 2017-07-12 | 2018-01-19 | 褚森冰 | A kind of exhaust gas detector with shock-damping structure |
| CN206947417U (en) * | 2017-08-05 | 2018-01-30 | 刘一锋 | A kind of new energy car battery case |
| CN207232061U (en) * | 2017-08-10 | 2018-04-13 | 安徽大洋自动化科技有限公司 | A kind of resistor type cereal moisture detector |
| CN207248198U (en) * | 2017-09-26 | 2018-04-17 | 常州市东升检测仪器有限公司 | A kind of hot metal detector protective device |
| CN207292992U (en) * | 2017-10-10 | 2018-05-01 | 漳浦比速光电科技有限公司 | A kind of electronic product production conveying arrangement with Anti-bumping protection |
| CN207709540U (en) * | 2017-11-19 | 2018-08-10 | 河南大森机电股份有限公司 | A kind of Rolling production protective device |
| CN108160597A (en) * | 2017-12-25 | 2018-06-15 | 临泉县烜槿餐饮管理有限公司 | A kind of raw material cleaning device for food processing |
| CN207992150U (en) * | 2018-02-02 | 2018-10-19 | 云南众测检测技术服务有限公司 | A kind of portable atmosphere quality monitoring device |
| CN208062603U (en) * | 2018-04-03 | 2018-11-06 | 浙江峰邦机械科技有限公司 | A kind of power equipment anticollision radiator |
| CN108584308A (en) * | 2018-05-22 | 2018-09-28 | 安吉喆瑞家具有限公司 | A kind of bamboo and wood processing conveying device for docking plurality of devices |
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| CN109682936A (en) | 2019-04-26 |
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