CN214040845U - Formaldehyde detection sampling device - Google Patents
Formaldehyde detection sampling device Download PDFInfo
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- CN214040845U CN214040845U CN202023263208.2U CN202023263208U CN214040845U CN 214040845 U CN214040845 U CN 214040845U CN 202023263208 U CN202023263208 U CN 202023263208U CN 214040845 U CN214040845 U CN 214040845U
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Abstract
The utility model discloses a formaldehyde detection sampling device, which relates to the technical field of gas sampling equipment and comprises an aspirator, wherein the suction end on the upper side of the aspirator is connected with an auxiliary plate in a threaded manner, a filter screen can be detachably connected on the auxiliary plate, the gas outlet end on the lower side of the aspirator is connected with the upper end of a gas outlet pipeline, and the lower end of the gas outlet pipeline is provided with a tee joint; two air storage bags with the same structure are arranged on the left side and the right side of the lower end of the air aspirator, an air inlet valve is arranged on the upper side of each air storage bag, a groove is arranged on the lower side of each air storage bag, and an air outlet valve is arranged on each groove; the sampled gas can be filtered through the filter screen, so that impurities are prevented from entering the air aspirator to damage the air aspirator; the sucked gas is respectively filled into the two gas storage bags through the tee joint, is respectively stored and can be taken out through the gas outlet valve according to the requirement, so that the air storage bag is very convenient; can be as required, inject into the detection articles for use to inside gas earlier through the valve that admits air, and then observe through transparent window body, perhaps take out the gas collecting pipe and move to detection device and detect.
Description
Technical Field
The utility model relates to a gaseous sampling equipment technical field specifically is a formaldehyde detects sampling device.
Background
The gas sampling instrument is a conventional instrument for collecting gas samples in an atmospheric environment or an operating environment, and when gas is detected, a gas sampler is often used for sampling environmental gas, and then the gas to be detected obtained by sampling is injected into a professional analytical instrument for analysis. The structure function singleness of present gas sampler is injecting the gaseous sample of collection into the in-process of other equipment, can pollute gaseous sample inevitable, in addition, current sampling device single can only accomplish the gaseous sample of a sample and detection achievement, when needing to gather another sample gas again, still need practical extra equipment to go on, under the limited condition of outdoor sample condition and equipment quantity, just can't continue to go on.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a formaldehyde detects sampling device, it is multiple functional, practical high-efficient, and simple structure, conveniently carry.
The utility model discloses a solve the technical scheme who takes of above-mentioned problem and do: a formaldehyde detection sampling device comprises an aspirator, wherein an air suction end on the upper side of the aspirator is in threaded connection with an auxiliary plate, a filter screen is detachably connected on the auxiliary plate, an air outlet end on the lower side of the aspirator is connected with the upper end of an air outlet pipeline, and the lower end of the air outlet pipeline is provided with a tee joint; two air storage bags with the same structure are arranged on the left side and the right side of the lower end of the air aspirator, and an air outlet pipeline is positioned between the two air storage bags; the left end and the right end of the tee joint are respectively and correspondingly positioned in the air storage bags on the left side and the right side; an air inlet valve is arranged on the upper side of the air storage bag, a groove is arranged on the lower side of the air storage bag, and an air outlet valve is arranged on the groove; the air outlet valve is provided with a rubber pipe plug, the rubber pipe plug is provided with an air outlet pipe and an air inlet pipe, the air inlet pipe is positioned in the air outlet valve, and the lower side of the rubber pipe plug is provided with an air collecting pipe; the specific internal circuit structure of the aspirator is the prior art disclosed in the field, and is not described herein again.
Preferably, the aspirator is provided with a handle, so that a user can conveniently control the aspirator during use.
Preferably, the auxiliary plate is connected with the cover body through threads, and the cover body is installed when the auxiliary plate is not used, so that impurities are prevented from entering the auxiliary plate.
Preferably, the surface of the air storage bag is provided with anti-skid lines, so that the anti-skid performance of the hand-held air storage bag is improved.
Preferably, the rubber pipe plug is provided with an auxiliary block, so that the simplicity in installation is improved.
Preferably, a transparent window is arranged on the air storage bag, and the condition inside the air storage bag is observed through the transparent window.
Preferably, an electronic valve is arranged inside the tee joint, when the air is sucked, the electronic valve is opened to enable the air to enter the air storage bag, and after the air is sucked, the electronic valve is closed to enable the air to be stored inside the air storage bag.
The beneficial effects of the utility model are that, 1 can filter the gas of sample through the filter screen, thereby avoid impurity to get into the aspirator and cause the damage to the aspirator.
2. The sucked gas is respectively filled into the two gas storage bags through the tee joint, is respectively stored, and can be taken out through the gas outlet valve according to the requirement, so that the device is very convenient.
3. Can be as required, inject into the detection articles for use to inside gas earlier through the valve that admits air, and then observe through transparent window body, perhaps take out the gas collecting pipe and move to detection device and detect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the air suction machine comprises an air suction machine, 2 parts of an auxiliary plate, 3 parts of a filter screen, 4 parts of an air outlet pipeline, 5 parts of a tee joint, 6 parts of an air storage bag, 7 parts of an air inlet valve, 8 parts of a groove, 9 parts of the air outlet valve, 10 parts of a rubber pipe plug, 11 parts of an air outlet pipe, 12 parts of an air inlet pipe, 13 parts of an air collecting pipe, 14 parts of a handle, 15 parts of a cover body, 16 parts of a transparent window body and 17 parts of an electronic valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the embodiment provides a formaldehyde detection sampling device, which includes an aspirator 1, wherein an air suction end on the upper side of the aspirator 1 is in threaded connection with an auxiliary plate 2, the auxiliary plate 2 is detachably connected with a filter screen 3, so as to filter sucked gas, prevent impurities from entering the aspirator 1 to damage the aspirator 1, and prolong the service life of the aspirator 1; the air outlet end at the lower side of the air aspirator 1 is connected with the upper end of an air outlet pipeline 4, the lower end of the air outlet pipeline 4 is provided with a tee joint 5, the left side and the right side of the lower end of the air aspirator 1 are also provided with two air storage bags 6 with the same structure, and the air outlet pipeline 4 is positioned between the two air storage bags 6; the left end and the right end of the tee joint 5 are respectively and correspondingly positioned in the air storage bags 6 on the left side and the right side; after the gas is sucked by the aspirator 1, the gas is communicated into the gas storage bag 6 through the tee joint 5 for storage; an air inlet valve 7 is arranged on the upper side of the air storage bag 6, experimental gas can be put into the air storage bag 6 through the air inlet valve 7 according to needs, and preliminary experiments can be carried out in the air storage bag 6, so that the air storage bag is very convenient; a groove 8 is arranged at the lower side of the air storage bag 6, and an air outlet valve 9 is arranged on the groove 8; a rubber pipe plug 10 is arranged on the gas outlet valve 9, a gas outlet pipe 11 and a gas inlet pipe 12 are arranged on the rubber pipe plug 10, the gas inlet pipe 12 is positioned in the gas outlet valve 9, and a gas collecting pipe 13 is arranged on the lower side of the rubber pipe plug 10; the specific internal circuit structure of the aspirator 1 is known in the art and will not be described herein.
The aspirator 1 is provided with a handle 14 which is convenient for a user to control when in use.
The auxiliary plate 2 is connected with the cover body 15 through threads, and the cover body 15 is installed when the auxiliary plate is not used, so that impurities are prevented from entering the auxiliary plate 2.
The surface of the air storage bag 6 is provided with anti-skid lines, so that the anti-skid performance of the hand-held air storage bag is improved.
The rubber pipe plug 10 is provided with an auxiliary block, so that the mounting simplicity is improved.
And a transparent window 16 is arranged on the air storage bag 6, and the condition inside the air storage bag 6 is observed through the transparent window 16.
An electronic valve 17 is arranged in the tee joint 5, when air is sucked, the electronic valve 17 is opened to enable air to enter the air storage bag 6, and after the air is sucked, the electronic valve 17 is closed to enable the air to be stored in the air storage bag 6; the specific internal circuit structure of the electronic valve 17 is known in the art and will not be described herein.
The utility model discloses during the use, inhale gas outlet pipe way 4 through aspirator 1, gas is saved in two gas storage bags 6 of 5 entering of tee bend, when needing to take out, opens air outlet valve 9, and extrusion gas storage bag 6 fills gas into the discharge 13 in and move to relevant detecting instrument can, if need carry out preliminary experiments, fill experimental gas into gas storage bag 6 through air inlet valve 7 in, carry out preliminary experiments can, experimental result accessible transparent window form 16 observes, and is very convenient.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (7)
1. A formaldehyde detection sampling device comprises an aspirator (1), and is characterized in that an aspirating end on the upper side of the aspirator (1) is in threaded connection with an auxiliary plate (2), a filter screen (3) is detachably connected to the auxiliary plate (2), an air outlet end on the lower side of the aspirator (1) is connected with the upper end of an air outlet pipeline (4), and a tee joint (5) is arranged at the lower end of the air outlet pipeline (4); two air storage bags (6) with the same structure are arranged on the left side and the right side of the lower end of the air aspirator (1), and the air outlet pipeline (4) is positioned between the two air storage bags (6); the left end and the right end of the tee joint (5) are respectively and correspondingly positioned in the air storage bags (6) on the left side and the right side; an air inlet valve (7) is arranged on the upper side of the air storage bag (6), a groove (8) is arranged on the lower side of the air storage bag (6), and an air outlet valve (9) is arranged on the groove (8); be equipped with rubber stopcock (10) on gas outlet valve (9), be equipped with outlet duct (11) and intake pipe (12) on rubber stopcock (10), intake pipe (12) are located gas outlet valve (9) inside, and rubber stopcock (10) downside is equipped with discharge (13).
2. The formaldehyde detection sampling device according to claim 1, wherein the getter (1) is provided with a handle (14).
3. The formaldehyde detection and sampling device according to claim 1, wherein the auxiliary plate (2) is connected with a cover body (15) through a screw thread.
4. The formaldehyde detection sampling device according to claim 1, wherein the surface of the gas storage bag (6) is provided with anti-skid lines.
5. The formaldehyde detection sampling device according to claim 1, wherein an auxiliary block is arranged on the rubber pipe plug (10).
6. The formaldehyde detection and sampling device according to claim 1, wherein the gas storage bag (6) is provided with a transparent window (16).
7. The formaldehyde detection sampling device according to claim 1, wherein an electronic valve (17) is arranged inside the tee joint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023263208.2U CN214040845U (en) | 2020-12-30 | 2020-12-30 | Formaldehyde detection sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023263208.2U CN214040845U (en) | 2020-12-30 | 2020-12-30 | Formaldehyde detection sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040845U true CN214040845U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023263208.2U Active CN214040845U (en) | 2020-12-30 | 2020-12-30 | Formaldehyde detection sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040845U (en) |
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2020
- 2020-12-30 CN CN202023263208.2U patent/CN214040845U/en active Active
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