CN213875611U

CN213875611U - Gas detection device with air dilution function

Info

Publication number: CN213875611U
Application number: CN202022959466.8U
Authority: CN
Inventors: 孟令丰
Original assignee: Nanjing Weizheng Zhisheng Information Technology Co ltd
Current assignee: Nanjing Weizheng Zhisheng Information Technology Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-03
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a gaseous detection device with air dilution function belongs to gaseous detection device technical field, the on-line screen storage device comprises a base, U type frame is connected to base top buckle, the shell has been placed to the base top. When protecting the inside detection device of shell, put the shell on the base earlier, promote U type frame card to advance the recess inside of base one side and come the protection to the shell after that, the shell also adapts to through clamp plate compression spring and fixes the shell of equidimension not simultaneously, the receiver rotates the rotation axis and drives the inside U type frame that advances the draw-in groove of kelly card that carriage release lever one side, when producing the heat in the detection device working process, the motor drives the rotation axis and rotates, the rotation axis drives the dwang and rotates, the dwang drives the flabellum rotation of breathing in, the flabellum rotation of breathing in comes to inhale the heat that detection device produced on the induction port through the heat dissipation window, the induction port is carrying the gas outlet to the heat after that, and arrange the heat to the external world, come to dispel the heat to detection device.

Description

Gas detection device with air dilution function

Technical Field

The utility model relates to a gaseous detection device technical field especially relates to a gaseous detection device with air dilution function.

Background

Along with the development of industry, the modern civilization of society is promoted, considerable harm is brought, regions around the world are polluted to different degrees, and the environmental problem of China is not optimistic. With the increase of the strength of China in the aspect of air pollution prevention and treatment, the control of the environmental pollution degree of each place is very important, the air pollution index is too high to cause serious harm, the air quality detection is very necessary, and the detection of the environmental particle concentration and the heavy metal elements is very urgent because the micro-particle pollution and the heavy metal element content in the air are important factors for detecting the air pollution index. At present, many enterprises at home and abroad use a beta-ray method and an X-ray spectrum analysis method to detect the concentration of particulate matters and the content of elements in air on line. The method combining the beta-ray method and the X-ray spectral analysis can detect the content of heavy metal elements in the atmosphere while rapidly detecting the concentration of atmospheric particulates, and provides scientific basis for tracing the source of pollutants. However, the on-line detection device is generally used by placing cabinet equipment in a monitoring station due to the limitation of volume, has large volume, is inconvenient to carry, and cannot test the air quality of different areas at any time, namely the concentration of particulate matters and the content of heavy metals in the air.

Patent No. CN201810251753.8 discloses an air quality detection device, which includes: the host machine comprises a shell, wherein the shell is provided with an air path interface, an oil path interface and a sample collecting device communicated with air, the shell is internally provided with a concentration detection device and an X fluorescence detection assembly which are communicated with the sample collecting device, and the interior of the shell is also provided with an oil cup for containing heat dissipation oil; the heat dissipation device is connected to the oil cup and the X-ray tube in the X-ray fluorescence detection assembly through an oil circuit interface, and comprises a shell, wherein a heat dissipation assembly and an oil pump are arranged in the shell, and the heat dissipation assembly, the X-ray tube, the oil pump and the oil cup are sequentially connected through pipelines to form a loop. The host computer in this application is connected with heat abstractor in order to ensure its normal work, and its volume is less, and portable can regard as on-vehicle instrument to use, and it does not receive the place restriction, can remove particulate matter concentration and heavy metal content in the air in order on-line measuring different areas with equipment at any time.

The air quality detection device of the above technology has the following disadvantages: 1. the device cannot protect the detection device; 2. the device is complex in structure, high in cost and not suitable for popularization, and therefore the gas detection device with the air dilution function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gas detection device with air dilution function, when protecting the detection device in the shell, put the shell on the base first, then promote U type frame card to enter the recess inside of base one side to protect the shell, the shell also adapts to fix the shell of different size through the clamp plate compression spring simultaneously, the receiver rotates the rotation axis and drives the card pole card of the movable rod side to enter the draw-in groove to fix the U type frame, the advantage is that it can adapt to fixing and protecting the detection device of different models, when generating heat in the detection device working process, turn on the power to let the motor work, the motor drives the rotation axis to rotate, the rotation axis drives the rotation axis to rotate, the rotation of the dwang drives the suction fan blade to rotate, the suction fan blade rotates to suck the heat generated by the detection device to the suction port through the heat dissipation window, then the suction port conveys the heat to the gas outlet, and the heat is discharged to the outside to dissipate the heat of the detection device, so that the advantage is that the motor drives the air suction fan blades to rotate to timely dissipate the heat of the detection device, and the service life of the detection device is prolonged.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of gaseous detection device with air dilution function, the on-line screen storage device comprises a base, U type frame is connected to base top buckle, the shell has been placed to the base top, U type frame one side fixed connection spring, spring one end fixed connection clamp plate, U type frame lateral wall through connection outlet duct, outlet duct one end fixed connection induction port, outlet duct other end fixed connection gas outlet, the internally mounted motor of outlet duct, the axis of rotation is installed to motor one side, axis of rotation lateral wall through connection dwang, dwang lateral wall fixed connection suction fan blade, base one end fixed connection fixing base, fixing base lateral wall through connection rotation axis, rotation axis lateral wall through connection carriage release lever, carriage release lever one end fixed connection kelly.

Optionally, the pressing plate lateral wall is provided with a plurality of air vents, and the heat dissipation window is installed to the shell lateral wall.

Optionally, a groove is formed in the joint of the base and the U-shaped frame to form a buckle connection, and a clamping groove is formed in the joint of the U-shaped frame and the clamping rod to form a buckle connection.

Optionally, the power output end of the motor is connected with the power input end of the rotating shaft, and the power output end of the rotating shaft is connected with the power input end of the rotating rod.

Optionally, the motor is connected to an external power source through a wire.

The utility model has the advantages as follows:

the embodiment of the utility model provides a gaseous detection device with air dilution function:

1. the utility model discloses a U type frame, a groove, a spring, a pressing plate, the rotation axis, the carriage release lever, kelly and draw-in groove, when protecting the inside detection device of shell, put the shell earlier on the base, promote U type frame card after that and advance the inside protection of recess of base one side to the shell, the shell also adapts to through clamp plate compression spring and fixes the shell of equidimension not simultaneously, the receiver rotates the kelly card that the rotation axis drove carriage release lever one side and advances the draw-in groove inside and fix the U type frame, such benefit is that adaptable detection device to different models fixes and protects.

2. The utility model discloses a motor, the flabellum of breathing in, the induction port, gas outlet and heat dissipation window, when producing the heat in the detection device course of operation, open the power and let motor work, the motor drives the axis of rotation and rotates, the axis of rotation drives the dwang and rotates, the dwang drives the flabellum of breathing in and rotates, the flabellum of breathing in rotates and comes to inhale the induction port through the heat dissipation window to the heat that detection device produced, the induction port is carrying the gas outlet to the heat after that, and go the heat to the external world, come to dispel the heat to detection device, such benefit is that it in time dispels the heat to detection device to drive the flabellum of breathing in through the motor, increase detection device's life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described 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 to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a gas detection apparatus with an air dilution function according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a gas detection apparatus a with an air dilution function according to an embodiment of the present invention.

In the figure: 1. a base; 2. a U-shaped frame; 3. a groove; 4. a spring; 5. pressing a plate; 6. a vent hole; 7. a housing; 8. a heat dissipation window; 9. a fixed seat; 10. a rotating shaft; 11. a travel bar; 12. a clamping rod; 13. a card slot; 14. an air outlet pipe; 15. an air suction port; 16. a motor; 17. a rotating shaft; 18. rotating the rod; 19. an air intake fan blade; 20. and an air outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A gas detection device with an air dilution function according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1-2, a gas detecting device with air dilution function provided by the embodiment of the present invention includes a base 1, a U-shaped frame 2 is connected to the upper side of the base 1 by a snap fit, a housing 7 is placed on the upper side of the base 1, a spring 4 is fixedly connected to one side of the U-shaped frame 2, a pressing plate 5 is fixedly connected to one end of the spring 4, an air outlet pipe 14 is connected to the outer side wall of the U-shaped frame 2 in a penetrating manner, an air inlet 15 is fixedly connected to one end of the air outlet pipe 14, an air outlet 20 is fixedly connected to the other end of the air outlet pipe 14, a motor 16 is installed inside the air outlet pipe 14, a rotating shaft 17 is installed at one side of the motor 16, the outer side wall of the rotating shaft 17 is connected to a rotating rod 18 in a penetrating manner, an air suction fan blade 19 is fixedly connected to the outer side wall of the rotating rod 18, a fixing base 9 is fixedly connected to a fixing base 9 in a penetrating manner to a rotating shaft 10, the outer side wall of the rotating shaft 10 is connected with a moving rod 11 in a penetrating way, and one end of the moving rod 11 is fixedly connected with a clamping rod 12.

For example, when the detection device inside the casing 7 is protected, the casing 7 is firstly put on the base 1, then the U-shaped frame 2 is pushed to be clamped into the groove 3 at one side of the base 1 to protect the shell 7, meanwhile, the shell 7 is also suitable for fixing the shells 7 with different sizes by compressing the spring 4 through the pressure plate 5, a receiver rotates the rotating shaft 10 to drive the clamping rod 12 at one side of the movable rod 11 to be clamped into the clamping groove 13 to fix the U-shaped frame 2, when the detection device generates heat in the working process, the motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the air suction fan blade 19 to rotate, the air suction fan blade 19 rotates to suck the heat generated by the detection device to the air suction port 15 through the heat dissipation window 8, the air inlet 15 then transports the heat to the air outlet 20 and discharges the heat to the outside to dissipate the heat from the detection device.

Referring to fig. 1, a plurality of vent holes 6 are arranged on the outer side wall of the pressure plate 5, and a heat radiation window 8 is arranged on the outer side wall of the housing 7.

Illustratively, heat dissipation of the detection device is facilitated.

Referring to fig. 1, a groove 3 is formed at the joint of the base 1 and the U-shaped frame 2 to form a snap connection, and a clamping groove 13 is formed at the joint of the U-shaped frame 2 and the clamping rod 12 to form a snap connection.

Illustratively, the U-shaped frame 2 is convenient to fix by arranging the groove 3.

Referring to fig. 1, the power output end of the motor 16 is connected with the power input end of the rotating shaft 17, and the power output end of the rotating shaft 17 is connected with the power input end of the rotating rod 18.

Illustratively, the motor 16 rotates the rotating shaft 17, and the rotating shaft 17 rotates the rotating rod 18.

Referring to fig. 1, the motor 16 is connected to an external power source through a wire.

Illustratively, the external power source is the electric motor 16 through the power source.

When the detection device in the shell 7 is protected, the shell 7 is firstly placed on the base 1, then the U-shaped frame 2 is pushed to be clamped into the groove 3 on one side of the base 1 to protect the shell 7, meanwhile, the shell 7 is also suitable for fixing the shells 7 with different sizes through the pressing plate 5 and the compression spring 4, a receiver rotates the rotating shaft 10 to drive the clamping rod 12 on one side of the moving rod 11 to be clamped into the clamping groove 13 to fix the U-shaped frame 2, the advantages that the detection device with different models can be fixed and protected, when heat is generated in the working process of the detection device, a power supply is turned on to enable the motor 16 to work, the motor 16 drives the rotating shaft 17 to rotate, the rotating shaft 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the air suction fan blades 19 to rotate to suck the heat generated by the detection device to the air suction port 15 through the heat dissipation window 8, then the air suction port 15 conveys the heat to the air outlet 20, the heat is discharged to the outside to dissipate the heat of the detection device, so that the detection device is timely dissipated by driving the air suction fan blades 19 to rotate through the motor 16, the service life of the detection device is prolonged, and the motor 16 is Y112M-2.

It should be noted that the utility model relates to a gas detection device with air dilution function, which comprises a base 1; 2. a U-shaped frame; 3. a groove; 4. a spring; 5. pressing a plate; 6. a vent hole; 7. a housing; 8. a heat dissipation window; 9. a fixed seat; 10. a rotating shaft; 11. a travel bar; 12. a clamping rod; 13. a card slot; 14. an air outlet pipe; 15. an air suction port; 16. a motor; 17. a rotating shaft; 18. rotating the rod; 19. an air intake fan blade; 20. the outlet and the components are all standard parts or components known to those skilled in the art, and the structure and principle of the components are known to those skilled in the art through technical manuals or through routine experiments.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a gaseous detection device with air dilution function, includes base (1), its characterized in that, base (1) top buckle connection U type frame (2), shell (7) have been placed to base (1) top, U type frame (2) one side fixed connection spring (4), spring (4) one end fixed connection clamp plate (5), U type frame (2) lateral wall through connection outlet duct (14), outlet duct (14) one end fixed connection induction port (15), outlet duct (14) other end fixed connection gas outlet (20), outlet duct (14) internally mounted has motor (16), axis of rotation (17) is installed to motor (16) one side, axis of rotation (17) lateral wall through connection dwang (18), dwang (18) lateral wall fixed connection suction fan blade (19), base (1) one end fixed connection fixing base (9), fixing base (9) lateral wall through connection rotation axis (10), rotation axis (10) lateral wall through connection carriage release lever (11), carriage release lever (11) one end fixed connection kelly (12).

2. The gas detection device with air dilution function according to claim 1, wherein the outer side wall of the pressure plate (5) is provided with a plurality of vent holes (6), and the outer side wall of the housing (7) is provided with a heat dissipation window (8).

3. The gas detection device with the air dilution function according to claim 1, wherein a groove (3) is formed at the joint of the base (1) and the U-shaped frame (2) to form a snap connection, and a clamping groove (13) is formed at the joint of the U-shaped frame (2) and the clamping rod (12) to form a snap connection.

4. The gas detection apparatus with air dilution function according to claim 1, wherein the power output end of the motor (16) is connected with the power input end of the rotating shaft (17), and the power output end of the rotating shaft (17) is connected with the power input end of the rotating rod (18).

5. The gas detection apparatus with air dilution function according to claim 1, wherein the motor (16) is connected to an external power source through a wire.