CN214278097U

CN214278097U - Gas detector with temperature compensation function

Info

Publication number: CN214278097U
Application number: CN202120176440.8U
Authority: CN
Inventors: 周中美
Original assignee: Nanjing Bahuan Electronic Co ltd
Current assignee: Nanjing Bahuan Electronic Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-09-24
Anticipated expiration: 2031-01-22

Abstract

The utility model relates to a gaseous detector technical field just discloses a gaseous detector with temperature compensation function, which comprises an apparatus body, the outside fixed mounting of equipment body has protective coat. This gas detection appearance with temperature compensation function, open the extraction fan, the external gas that waits to detect is by suction nozzle suction device body inner chamber, detect gaseous temperature and carry out the analysis by temperature sensor, when measuring the temperature and being higher than standard temperature, the heat absorption stick on its right side will carry out heat absorption work, cool down the processing to gas, when measuring the temperature and being lower than standard temperature, the heater strip will work, heat up the processing to gas, reach gas detector department through the air duct after that, can detect gas, after finishing when detecting, gaseous accessible blast pipe discharge apparatus body, when the result that gas detector detected is in steady state, the gaseous detection numerical value that should locate on surface reaches accurate standard, make equipment reach the effect of high accuracy.

Description

Gas detector with temperature compensation function

Technical Field

The utility model relates to a gaseous detector technical field specifically is a gaseous detector with temperature compensation function.

Background

The gas detector is an instrument tool for detecting gas leakage concentration, mainly utilizes a gas sensor to detect the types of gases existing in the environment, and the gas sensor is a sensor for detecting the components and the content of the gases.

The current gas detector generally has the shortcoming of lower precision, when the detector needs to detect different places, because its temperature of different environment is different, and different temperatures can bring certain influence to combustible gas's concentration to lead to the data that detect not accurate enough, its inspection effect is unsatisfactory, can not be better satisfy people's user demand, so propose a gas detector with temperature compensation function and solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a gas detector with temperature compensation function possesses advantages such as precision height, has solved present gas detector and has generally had the lower shortcoming of precision, when the detector need detect different places, because its temperature of different environment is different, and different temperatures can bring certain influence to combustible gas's concentration to lead to the data that detect not accurate enough, its inspection effect is unsatisfactory, the problem that satisfies people's user demand that can not be better.

(II) technical scheme

For the purpose that realizes that above-mentioned precision is high, the utility model provides a following technical scheme: a gas detector with a temperature compensation function comprises an equipment body, wherein a protective outer sleeve is fixedly mounted on the outer side of the equipment body, a suction nozzle is fixedly mounted at the top of the equipment body, an air exhaust fan with one end fixedly connected with the suction nozzle is fixedly mounted at the top of an inner cavity of the equipment body, an air inlet pipe is fixedly mounted at the bottom of the air exhaust fan, a first partition plate is fixedly mounted at the top of the inner cavity of the equipment body, a second partition plate is fixedly mounted at the bottom of the first partition plate in the inner cavity of the equipment body, a temperature sensor is fixedly mounted at the left side of the bottom of the first partition plate, a heating wire is fixedly mounted at the left side between the first partition plate and the second partition plate, a heat absorption rod is fixedly mounted at the right side between the first partition plate and the second partition plate, an air guide pipe is fixedly mounted at the bottom of the second partition plate, and a third partition plate is fixedly mounted at the bottom of the inner cavity of the equipment body, the utility model discloses a gas detection device, including third baffle, the top fixed mounting of third baffle has gas detector, the equal fixed mounting in the left and right sides of third baffle bottom has one end to run through and extend to the blast pipe in the equipment body outside, the bottom movable mounting of blast pipe has the protection casing, the interior diapire fixed mounting of equipment body has battery element, battery element's bottom fixed mounting has the socket that charges, the outside fixed mounting of socket that charges has the sealing washer, the positive top fixed mounting of equipment body has the display screen, the positive bottom fixed mounting of equipment body has the button.

Preferably, the inner chamber fixed mounting of suction nozzle has the filtration storehouse, the top fixed mounting of extraction fan has the connecting seat, and the extraction fan passes through connecting seat and equipment body fixed connection.

Preferably, the number of blast pipes is two, and two blast pipes are the symmetric distribution with the perpendicular bisector of equipment body, the blast pipe is ninety degrees vertical installation with the third baffle.

Preferably, the top of the second partition board is provided with a round hole, the round hole is matched with the air guide pipe, the bottom of the battery element is fixedly provided with a connecting plate, and the connecting plate is fixedly connected with the equipment body through a bolt.

Preferably, the bottom of equipment body has seted up the rectangle bayonet socket, and rectangle bayonet socket and the socket looks adaptation that charges, the heater strip is ninety degrees perpendicular installation with the second baffle.

Preferably, the number of the protective covers is two, and the bottom of the inner cavity of the protective cover is fixedly provided with a dustproof net.

(III) advantageous effects

Compared with the prior art, the utility model provides a gas detector with temperature compensation function possesses following beneficial effect:

1. the gas detector with the temperature compensation function is characterized in that the exhaust fan is arranged, when gas detection is needed, the protective cover is firstly unscrewed, then the exhaust fan is opened, external gas to be detected is sucked into the inner cavity of the equipment body through the suction nozzle and reaches the upper end of the second partition plate through the air inlet pipe, the temperature of the gas is detected and analyzed through the temperature sensor, when the detected temperature is higher than the standard temperature, the heat absorption rod on the right side of the gas detector can absorb heat to cool the gas, when the detected temperature is lower than the standard temperature, the heating wire can work to heat the gas, the gas to be detected is adjusted to the standard temperature and then reaches the gas detector through the air guide pipe, the gas can be detected, after the detection is finished, the gas can be discharged out of the equipment body through the exhaust pipe, when the detection result of the gas detector is in a stable state, the gas detection numerical value of this department in surface reaches accurate standard, makes equipment reach the effect of high accuracy, has improved the practicality of device greatly, the user demand that satisfies people that can be better.

2. This gas detection appearance with temperature compensation function through being equipped with the socket that charges in battery original paper bottom, will charge the socket and connect the power cord, can carry out the work of charging, through be equipped with the sealing washer on the socket that charges, can effectively avoid water to stay battery original paper department by here to damage it, through setting up protective coat, make equipment have certain and prevent falling the performance, thereby make equipment reach convenient to use's effect, and have good security and protectiveness.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a front view of the overall external structure of the present invention.

In the figure: the device comprises an exhaust pipe 1, a third partition board 2, a gas detector 3, a second partition board 4, a heating wire 5, a temperature sensor 6, an air inlet pipe 7, an air exhaust fan 8, an equipment body 9, a suction nozzle 10, a protective outer sleeve 11, a first partition board 12, a heat absorption rod 13, an air guide pipe 14, a battery element 15, a protective cover 16, a charging socket 17, a sealing ring 18, a button 19 and a display screen 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a gas detector with temperature compensation function comprises an apparatus body 9, a rectangular bayonet is disposed at the bottom of the apparatus body 9, the rectangular bayonet is matched with a charging socket 17, a heating wire 5 is vertically installed at ninety degrees with a second partition plate 4, a protective outer sleeve 11 is fixedly installed at the outer side of the apparatus body 9, a suction nozzle 10 is fixedly installed at the top of the apparatus body 9, a filter bin is fixedly installed in an inner cavity of the suction nozzle 10, a connecting seat is fixedly installed at the top of the suction fan 8, the suction fan 8 is fixedly connected with the apparatus body 9 through the connecting seat, the suction fan 8 is fixedly installed at the top of the inner cavity of the apparatus body 9, one end of the suction fan 8 is fixedly connected with the suction nozzle 10, through the arrangement of the suction fan 8, when gas detection is required, a protective cover 16 is firstly screwed off, then the suction fan 8 is opened, external gas to be detected is sucked into the inner cavity of the apparatus body 9 through the suction nozzle 10, the gas reaches the upper end of the second clapboard 4 through the air inlet pipe 7, the temperature of the gas is detected by the temperature sensor 6 and analyzed, when the detected temperature is higher than the standard temperature, the heat absorption rod 13 at the right side of the gas absorbs heat to cool the gas, when the detected temperature is lower than the standard temperature, the heating wire 5 works to heat the gas and adjust the gas to be detected to the standard temperature, then the gas reaches the gas detector 3 through the air duct 14 to detect the gas, after the detection is finished, the gas can be discharged out of the equipment body 9 through the air outlet pipe 1, when the result detected by the gas detector 3 is in a stable state, the gas detection value at the position on the surface reaches the accurate standard, the equipment reaches the effect of high accuracy, the practicability of the device is greatly improved, the use requirement of people can be better met, the air inlet pipe 7 is fixedly installed at the bottom of the air exhaust fan 8, a first clapboard 12 is fixedly arranged at the top of an inner cavity of the equipment body 9, a second clapboard 4 is fixedly arranged in the inner cavity of the equipment body 9 and positioned at the bottom of the first clapboard 12, a round hole is arranged at the top of the second clapboard 4 and matched with an air duct 14, a connecting plate is fixedly arranged at the bottom of a battery element 15 and fixedly connected with the equipment body 9 through a bolt, a temperature sensor 6 is fixedly arranged at the left side of the bottom of the first clapboard 12, the model of the temperature sensor 6 can be YC-001, a heating wire 5 is fixedly arranged at the left side between the first clapboard 12 and the second clapboard 4, a heat absorption rod 13 is fixedly arranged at the right side between the first clapboard 12 and the second clapboard 4, an air duct 14 is fixedly arranged at the bottom of the inner cavity of the equipment body 9, a third clapboard 2 is fixedly arranged at the bottom of the inner cavity of the equipment body 9, and a gas detector 3 is fixedly arranged at the top of the third clapboard 2, the type of the gas detector 3 can be ND-T100, the left and right sides of the bottom of the third partition board 2 are fixedly provided with two exhaust pipes 1, one end of each exhaust pipe 1 penetrates through and extends to the outer side of the equipment body 9, the two exhaust pipes 1 are symmetrically distributed along the perpendicular bisector of the equipment body 9, the exhaust pipes 1 and the third partition board 2 are vertically arranged at ninety degrees, the bottom of each exhaust pipe 1 is movably provided with two protective covers 16, the number of the protective covers 16 is two, the bottom of the inner cavity of each protective cover 16 is fixedly provided with a dust screen, the inner bottom wall of the equipment body 9 is fixedly provided with a battery element 15, the bottom of each battery element 15 is fixedly provided with a charging socket 17, the charging socket 17 is connected with a power line through the charging socket 17, charging work can be carried out, and water can be effectively prevented from remaining at the battery element 15 from the charging socket 17 through the sealing ring 18 arranged on the charging socket 17, thereby damage it, through setting up protective outer cover 11, make equipment have certain preventing and fall the performance to make equipment reach convenient to use's effect, and have good security and protectiveness, the outside fixed mounting of socket 17 that charges has sealing washer 18, and the positive top fixed mounting of equipment body 9 has display screen 20, and the positive bottom fixed mounting of equipment body 9 has button 19.

In summary, according to the gas detector with temperature compensation function, by arranging the exhaust fan 8, when gas detection is required, firstly the protective cover 16 is unscrewed, then the exhaust fan 8 is opened, external gas to be detected is sucked into the inner cavity of the equipment body 9 through the suction nozzle 10 and reaches the upper end of the second partition plate 4 through the air inlet pipe 7, the temperature of the gas is detected and analyzed through the temperature sensor 6, when the detected temperature is higher than the standard temperature, the heat absorption rod 13 on the right side performs heat absorption to cool the gas, when the detected temperature is lower than the standard temperature, the heating wire 5 operates to perform heat treatment to the gas, adjust the gas to be detected to the standard temperature, then the gas reaches the gas detector 3 through the air duct 14 to detect the gas, when the detection is finished, the gas can be discharged out of the equipment body 9 through the air duct 1, when the detection result of the gas detector 3 is in a stable state, the gas detection numerical value of this department in surface reaches accurate standard, makes equipment reach the effect of high accuracy, has improved the practicality of device greatly, the user demand that satisfies people that can be better.

And, through be equipped with the socket 17 that charges bottom the battery original paper, the socket 17 that will charge connects the power cord, can carry out the work of charging, through be equipped with sealing washer 18 on the socket 17 that charges, can effectively avoid water to stay battery original paper department by here, thereby it damages to it, through setting up protective coat 11, make equipment have certain falling performance of preventing, thereby make equipment reach convenient to use's effect, and good security and protectiveness have, it generally has the lower shortcoming of precision to have solved present current gas detector, when the detector need detect different places, because its temperature of different environment is different, and different temperatures can bring certain influence to combustible gas's concentration, thereby lead to the data that detect not accurate enough, its inspection effect is unsatisfactory, can not be better satisfy people's user demand's problem.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. A gas detector with temperature compensation function, includes equipment body (9), its characterized in that: the outer side of the equipment body (9) is fixedly provided with a protective outer sleeve (11), the top of the equipment body (9) is fixedly provided with a suction nozzle (10), the top of the inner cavity of the equipment body (9) is fixedly provided with a suction fan (8) with one end fixedly connected with the suction nozzle (10), the bottom of the suction fan (8) is fixedly provided with an air inlet pipe (7), the top of the inner cavity of the equipment body (9) is fixedly provided with a first partition plate (12), the inner cavity of the equipment body (9) is fixedly provided with a second partition plate (4) at the bottom of the first partition plate (12), the left side of the bottom of the first partition plate (12) is fixedly provided with a temperature sensor (6), the left side between the first partition plate (12) and the second partition plate (4) is fixedly provided with a heating wire (5), and the right side between the first partition plate (12) and the second partition plate (4) is fixedly provided with a, the bottom of the second clapboard (4) is fixedly provided with an air duct (14), the bottom of the inner cavity of the equipment body (9) is fixedly provided with a third clapboard (2), the top of the third clapboard (2) is fixedly provided with a gas detector (3), the left side and the right side of the bottom of the third clapboard (2) are both fixedly provided with exhaust pipes (1) one end of which penetrates through and extends to the outer side of the equipment body (9), a protective cover (16) is movably arranged at the bottom of the exhaust pipe (1), a battery element (15) is fixedly arranged on the inner bottom wall of the equipment body (9), a charging socket (17) is fixedly arranged at the bottom of the battery element (15), a sealing ring (18) is fixedly arranged on the outer side of the charging socket (17), a display screen (20) is fixedly arranged on the top of the front surface of the equipment body (9), the button (19) is fixedly arranged at the bottom of the front surface of the equipment body (9).

2. The gas detector with temperature compensation function according to claim 1, wherein: the inner chamber fixed mounting of suction nozzle (10) has the filtration storehouse, the top fixed mounting of extraction fan (8) has the connecting seat, and extraction fan (8) pass through connecting seat and equipment body (9) fixed connection.

3. The gas detector with temperature compensation function according to claim 1, wherein: the quantity of blast pipe (1) is two, and two blast pipes (1) are the symmetric distribution with the perpendicular bisector of equipment body (9), blast pipe (1) is the perpendicular installation of ninety degrees with third baffle (2).

4. The gas detector with temperature compensation function according to claim 1, wherein: the top of the second partition plate (4) is provided with a round hole, the round hole is matched with the air guide pipe (14), the bottom of the battery element (15) is fixedly provided with a connecting plate, and the connecting plate is fixedly connected with the equipment body (9) through a bolt.

5. The gas detector with temperature compensation function according to claim 1, wherein: rectangular bayonet has been seted up to the bottom of equipment body (9), and rectangular bayonet and charging socket (17) looks adaptation, heater strip (5) are ninety degrees perpendicular installation with second baffle (4).

6. The gas detector with temperature compensation function according to claim 1, wherein: the number of protection casing (16) is two, the bottom fixed mounting of protection casing (16) inner chamber has the dust screen.