CN208705304U - A kind of portable gas detection case - Google Patents
A kind of portable gas detection case Download PDFInfo
- Publication number
- CN208705304U CN208705304U CN201821362280.0U CN201821362280U CN208705304U CN 208705304 U CN208705304 U CN 208705304U CN 201821362280 U CN201821362280 U CN 201821362280U CN 208705304 U CN208705304 U CN 208705304U
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- square box
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- storage cylinder
- venthole
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Abstract
The utility model discloses a kind of portable gas detection cases: including lower box and upper box, the upper box connect setting by rotary gemel with lower box；Equidistant array is provided with several detection units inside the lower box, the detection unit includes positioned at intracorporal fixed first square box of nowel and positioned at the second square box of upper box inner surface, the first square box setting corresponding with the second square box, and the first square box and the second square box form closed chamber；The storage cylinder for loading gas to be detected is provided in first square box；Gas sensor is set in second square box；The upper box upper surface insertion is provided with display screen, and the signal output end of shown gas sensor and the signal input part of display screen connect.The present apparatus is reasonable in design, easy to use, can carry out simultaneously to multiple gaseous samples simultaneously, improves detection efficiency while testing result being made to can be improved the accuracy of detection with comparative.
Description
Technical field
The utility model relates to a kind of field of gas detection more particularly to a kind of portable gas detection cases.
Background technique
Atmosphere pollution detection device efficiently the air quality to various regions can be detected efficiently, to facilitate work
Personnel accurately assess air quality, but present atmosphere pollution detection device has defect below: one, at present
Atmosphere pollution detection device can only be single detection one or a few Xiang Gongneng, be unable to carry out multinomial detection to gas simultaneously；
Two, device efficiently cannot be transported and be carried by current atmosphere pollution detection device, while present atmospheric detection dress
The leakproofness set is likely to result in the leakage of sample there is also certain problem to cause the inaccurate of testing result.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of Portable gas physical examination
Measuring tank, it is easy to carry, it is readily transported, you multinomial to gas progress can detect simultaneously.
Technical solution: to achieve the above object, a kind of portable gas detection case of the utility model: including lower box
And upper box, the upper box connect setting by rotary gemel with lower box；Equidistant array is provided with inside the lower box
Several detection units, the detection unit include the first square box on lower box and the second party on upper box
Shape frame, the first square box setting corresponding with the second square box, and the first square box and the second square box form closed chamber；
The storage cylinder for loading gas to be detected is provided in first square box；Gas sensor is set in second square box；
The upper box upper surface insertion is provided with display screen, and the signal output end of shown gas sensor and the signal of display screen input
End connection；By being provided with multiple detection units, can be realized multiple gaseous samples while carrying out, there is comparative, Neng Gouti
The accuracy of high detection.
Further, the first square box inner periphery is provided with multiple arcs baffle, and the arc block plate passes through support
Column support is arranged on the side wall of the first square box；The storage cylinder is fastened in the space that arc block plate is surrounded；Arc gear
Piece can more be bonded the bottle wall of storage cylinder, thus more advantageous to fixed storage cylinder.
Further, the storage cylinder includes bottle body；The top of the bottle body is provided with venthole, inside the bottle body
Bottle mouth position is provided with valve ball, the diameter of the valve ball is greater than the aperture of venthole, and the valve ball resists setting bottleneck and ventilates
At hole；Support plate is provided in the bottle body, the valve ball is arranged on the supporting plate by the way that elastic construction is flexible, and elastic construction
Telescopic direction be arranged along the vertical direction.
Further, top pillar is provided in second square box, the top pillar is corresponding with the venthole of storage cylinder to be set
It sets, and the diameter of top pillar is less than the aperture of venthole；By rotating upper box, make top pillar that valve ball is lifted off venthole, storage cylinder
Interior gas diffusion is formed by closed chamber to the first square box and the second square box, to be detected by gas sensor；It is logical
Crossing top pillar and opening the ball valve on storage cylinder enters gas in closed chamber, is detected by gas sensor, operation side
Just, and gas is detected in seal chamber, and sealing performance is preferable, and testing result is accurate.
Further, the gas sensor can be one species or a variety of variety classes.
The utility model has the advantages that a kind of portable gas detection case of the utility model, reasonable in design, and it is easy to use, it is convenient for
Efficiently transport and carry, by being provided with multiple detection units, can simultaneously multiple gaseous samples are carried out simultaneously, with pair
Than property, the accuracy of detection can be improved；It is closed by operating upper box, so that it may realize detection, it is simple to operation；By setting
It is equipped with different types of gas sensor, the multinomial detection project of detection gas can be treated simultaneously while being detected, inspection is saved
The time is surveyed, detection efficiency is improved.
Detailed description of the invention
Attached drawing 1 is the overall structure diagram of the utility model；
Attached drawing 2 is the surface structure schematic diagram of the utility model；
Attached drawing 3 is the structural schematic diagram of location structure on the lower box of the utility model；
Attached drawing 4 is the schematic diagram of the section structure of the storage cylinder of the utility model；
Attached drawing 5 is the inside partial profile structure of the utility model；
Attached drawing 6 is the partial enlargement structural representation of the attached drawing 5 of the utility model；
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Such as attached drawing 1~6, a kind of portable gas detection case: including lower box 1 and upper box 2, the upper box 2 with
Lower box 1 is connected by rotary gemel to be arranged；The equidistant array in 1 inside of lower box is provided with several detection units, the inspection
Surveying unit includes the first square box 11 on lower box 1 and the second square box 21 on upper box 2, and described first
The setting corresponding with the second square box 21 of square box 11, and the first square box 11 and the second square box 21 form closed chamber；It is described
The storage cylinder 12 for loading gas to be detected is provided in first square box 11；First square box, 11 circumference is provided with multiple arcs
Shape baffle 13, the arc block plate are arranged on the side wall of the first square box 11 by support column support；The storage cylinder 12 blocks
It is located in the space that arc block plate 13 is surrounded；The cambered surface of arc block plate 13 can more be close to the bottle wall of storage cylinder 12, multiple
Arc block plate collective effect makes 12 uniform force of storage cylinder on storage cylinder 12, to more effectively determine in storage cylinder 12
Position enables top pillar 212 smoothly to open ball valve 122.The storage cylinder 12 includes bottle body 121；The top of the bottle body 121
End is provided with venthole, and 121 inside of bottle body is provided with valve ball 122 close to bottle mouth position, and the diameter of the valve ball 122 is greater than logical
The aperture of stomata, the valve ball 122 resist at setting bottleneck venthole；Support plate 123 is provided in the bottle body 121, it is described
Valve ball 122 is arranged in support plate 123 by the way that elastic construction 124 is flexible, and the telescopic direction of elastic construction 124 is along the vertical direction
Setting, ensure that valve ball 122 it is vertically moving.Top pillar 212, the top pillar are provided in second square box 21
212 settings corresponding with the venthole of storage cylinder 12, and the diameter of top pillar 212 is less than the aperture of venthole；By rotating top box
Body 2 makes top pillar 212 that valve ball 122 is lifted off venthole, and the gas diffusion in storage cylinder 12 is rectangular to the first square box 11 and second
Frame 21 is formed by closed chamber, to be detected by gas sensor；Gas is detected in seal chamber, sealing performance compared with
Good, testing result is accurate.Gas sensor is set in second square box 21；2 upper surface of the upper box insertion is provided with
The signal output end of display screen 3, shown gas sensor is connect with the signal input part of display screen 3, will test by display screen
Visual result is fed back, analysis and record convenient for staff.
The gas sensor can be one species or a variety of variety classes, when the gas in each detection unit passes
When sensor is one species, more parts of gases to be detected can be detected simultaneously, there is testing result comparative, can be improved inspection
The accuracy of survey；When gas sensor is a variety of variety classes, enough while the multinomial detection project of detection gas is treated simultaneously
Detection, saves detection time, improves detection efficiency.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
Also it should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of portable gas detection case, it is characterised in that: include lower box (1) and upper box (2), the upper box
(2) setting is connect by rotary gemel with lower box (1)；It is single that the internal equidistant array of the lower box (1) is provided with several detections
Member, the detection unit include the first square box (11) on lower box (1) and the second party on upper box (2)
Shape frame (21), the first square box (11) setting corresponding with the second square box (21), and the first square box (11) and second
Square box (21) forms closed chamber；The storage cylinder (12) for loading gas to be detected is provided in first square box (11)；Institute
It states and gas sensor is set in the second square box (21)；Upper box (2) the upper surface insertion is provided with display screen (3), shown
The signal output end of gas sensor is connect with the signal input part of display screen (3).
2. a kind of portable gas detection case according to claim 1, it is characterised in that: in first square box (11)
Circumference is provided with multiple arcs baffle (13), and the arc block plate (13) is arranged by support column support in the first square box (11)
Side wall on；The storage cylinder (12) is fastened in the space that arc block plate (13) is surrounded.
3. a kind of portable gas detection case according to claim 2, it is characterised in that: the storage cylinder (12) includes
Bottle body (121)；The top of the bottle body (121) is provided with venthole, and the bottle body (121) is internal to be provided with valve close to bottle mouth position
Ball (122), the diameter of the valve ball (122) are greater than the aperture of venthole, and the valve ball (122) resists setting bottleneck venthole
Place；It is provided with support plate (123) in the bottle body (121), the valve ball (122) is existed by elastic construction (124) flexible setting
In support plate (123), and the telescopic direction of elastic construction (124) is arranged along the vertical direction.
4. a kind of portable gas detection case according to claim 1, it is characterised in that: in second square box (21)
It is provided with top pillar (212), top pillar (212) setting corresponding with the venthole of storage cylinder (12), and the diameter of top pillar (212)
Less than the aperture of venthole；By rotating upper box (2), make top pillar (212) that valve ball (122) is lifted off venthole, storage cylinder
(12) gas diffusion in is formed by closed chamber to the first square box (11) and the second square box (21), to be passed by gas
Sensor detection.
5. a kind of portable gas detection case according to claim 1, it is characterised in that: the gas sensor can be
One species or a variety of variety classes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362280.0U CN208705304U (en) | 2018-08-23 | 2018-08-23 | A kind of portable gas detection case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821362280.0U CN208705304U (en) | 2018-08-23 | 2018-08-23 | A kind of portable gas detection case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208705304U true CN208705304U (en) | 2019-04-05 |
Family
ID=65944507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821362280.0U Active CN208705304U (en) | 2018-08-23 | 2018-08-23 | A kind of portable gas detection case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208705304U (en) |
-
2018
- 2018-08-23 CN CN201821362280.0U patent/CN208705304U/en active Active
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