CN210953559U - Portable waste gas sampling device - Google Patents
Portable waste gas sampling device Download PDFInfo
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- CN210953559U CN210953559U CN201922019162.0U CN201922019162U CN210953559U CN 210953559 U CN210953559 U CN 210953559U CN 201922019162 U CN201922019162 U CN 201922019162U CN 210953559 U CN210953559 U CN 210953559U
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- sampling device
- sleeve
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- fixed
- waste gas
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Abstract
The utility model discloses a portable waste gas sampling device, including base and aspiration pump, the left and right sides of base up end is fixed with containing box and fixed bolster respectively, the inside upside of fixed bolster is connected with the removal support through the bolt, the aspiration pump is fixed at the top of removing the support, and the downside on aspiration pump right side is connected with the gas collection bag through first pipe hoop, the left side of aspiration pump is connected with the connecting tube through the second pipe hoop, and the left side of connecting tube is connected with the air exhaust sleeve through the hose, the inboard setting of air exhaust sleeve right-hand member is in the draw-in groove, and the draw-in groove sets up the surface at the connecting tube. This portable waste gas sampling device, after selecting the rubber connector that corresponds the model according to the internal diameter of sample pipeline, screw up the rubber connector in the sheathed tube left side of bleeding, pull the sleeve pipe of bleeding left again and handheld the sleeve pipe of bleeding inserts the one end of putting at sample pipeline with the rubber connector, make the connection operation more convenient.
Description
Technical Field
The utility model particularly relates to a waste gas sampling device technical field specifically is a portable waste gas sampling device.
Background
When the pipeline is used for a long time, some waste gas can be accumulated in the pipeline, and in order to detect whether the waste gas exceeds a safety range, the waste gas sampling device needs to be sampled, and meanwhile, the waste gas sampling device needs to be used in the sampling process.
The connector that corresponds the model is inconvenient to be changed according to the internal diameter of pipeline to current waste gas sampling device, leads to connecting inseparably to the phenomenon of gas leakage appears, and is difficult for removing the connector to the junction of pipeline according to the position of pipeline, and the device occupation space is great after the use simultaneously, and it is convenient inadequately to use, to above-mentioned problem, needs improve current equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable waste gas sampling device to the current waste gas sampling device who proposes in solving above-mentioned background art is inconvenient to change the connector that corresponds the model according to the internal diameter of pipeline, leads to connecting inseparably, thereby the phenomenon of gas leakage appears, and is difficult for removing the connector to the junction of pipeline according to the position of pipeline, the great problem of occupation space after using of the device simultaneously.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable waste gas sampling device, includes base and aspiration pump, the left and right sides of base up end is fixed with containing box and fixed bolster respectively, and the front side of containing box is connected with the chamber door, the inside upside of fixed bolster is connected with the removal support through the bolt, and the bolt setting is downthehole at the bolt, and the upper and lower both sides at the fixed bolster are seted up in the bolt hole simultaneously, the aspiration pump is fixed at the top of removing the support, and the downside on aspiration pump right side is connected with the gas collecting bag through first ferrule, the left side of aspiration pump is connected with the connecting tube through the second ferrule, and the left side of connecting tube is connected with the air exhaust sleeve through the hose, the inboard setting of air exhaust sleeve right-hand member is in the draw-in groove, and the draw-in groove is seted up at the surface of connecting tube, and the sheathed tube left.
Preferably, the connection mode between the box door and the containing box is rotation connection.
Preferably, a telescopic structure is formed between the movable support and the fixed support, and the fixed support is symmetrically provided with bolt holes.
Preferably, the air suction sleeve and the connecting pipeline form a telescopic structure through a hose.
Preferably, the number of the clamping grooves is four, and 4 clamping grooves are uniformly distributed on the connecting pipeline.
Preferably, the rubber connector is in threaded connection with the air exhaust sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the portable waste gas sampling device is provided with a sampling device,
(1) the sampling pipeline is provided with an air exhaust sleeve and a rubber connector, after the rubber connector with the corresponding type is selected according to the inner diameter of the sampling pipeline, the rubber connector is screwed on the left side of the air exhaust sleeve, and then the air exhaust sleeve is pulled leftwards and is held by hands to insert the rubber connector at one end of the sampling pipeline, so that waste gas in the pipeline is collected, and the connection operation is more convenient;
(2) the device is provided with a movable support, a bolt hole, an air suction pump, an air collecting bag and a first pipe hoop, after the device is connected to a sampling pipeline, the air suction pump can suck waste gas in the pipeline into the air collecting bag, then the top of the air collecting bag is sealed off, the first pipe hoop is taken down, so that sampling work is completed, after the work is finished, the bolt is taken down, the movable support moves downwards, the bolt is inserted into the bolt hole at the lower side, so that the movable support is fixed, and the device is stored;
(3) be provided with containing box, collection gasbag and rubber connector, can place the rubber connector of reserve gas collection bag and various models in the containing box, use when convenient sample next time.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the connection structure of the connection pipeline and the clamping groove of the present invention.
In the figure: 1. the base, 2, containing box, 3, fixed bolster, 4, chamber door, 5, removal support, 6, bolt, 7, bolt hole, 8, aspiration pump, 9, gas collection bag, 10, first ferrule, 11, connecting tube, 12, second ferrule, 13, hose, 14, the sleeve pipe of bleeding, 15, draw-in groove, 16, rubber connector.
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, the present invention provides a technical solution: a portable waste gas sampling device is disclosed, according to figure 1, the left and right sides of the upper end surface of a base 1 are respectively fixed with a containing box 2 and a fixed support 3, the front side of the containing box 2 is connected with a box door 4, the connection mode between the box door 4 and the containing box 2 is a rotary connection, a spare gas collecting bag 9 and various types of rubber connectors 16 can be placed in the containing box 2, required parts can be taken out after the box door 4 is rotated forwards, the installation and use are convenient, the upper side inside the fixed support 3 is connected with a movable support 5 through a bolt 6, the bolt 6 is arranged in the bolt hole 7, the bolt hole 7 is arranged at the upper side and the lower side of the fixed support 3, a telescopic structure is formed between the movable support 5 and the fixed support 3, the bolt hole 7 is symmetrically arranged on the fixed support 3, after the gas collecting bag 9 is taken down, the bolt 6 is taken down, the movable support 5 can move downwards in the fixed support 3, the device is prevented from occupying unnecessary space, and the bolt 6 is inserted into the bolt hole 7 at the lower side, so that the movable bracket 5 is placed more stably.
According to fig. 1 and 2, the air pump 8 is fixed at the top of the movable support 5, the lower side of the right side of the air pump 8 is connected with the air collecting bag 9 through the first pipe hoop 10, the left side of the air pump 8 is connected with the connecting pipeline 11 through the second pipe hoop 12, the left side of the connecting pipeline 11 is connected with the air pumping sleeve 14 through the hose 13, the air pumping sleeve 14 forms a telescopic structure with the connecting pipeline 11 through the hose 13, after the air pumping sleeve 14 is pumped down from the connecting pipeline 11, the air pumping sleeve 14 can be moved to a required place under the telescopic action of the hose 13, so that the rubber connector 16 is conveniently connected to a sampling pipeline, and the operation can be more convenient and faster by moving the handheld air pumping sleeve 14.
According to fig. 1, fig. 2 and fig. 3, the inboard of the right-hand member of the air extraction sleeve 14 is arranged in the draw-in groove 15, and the draw-in groove 15 is opened at the surface of the connecting pipe 11, the left end of the air extraction sleeve 14 is connected with the rubber connector 16 simultaneously, the draw-in groove 15 is provided with four, and 4 draw-in grooves 15 evenly distributed on the connecting pipe 11, the right-hand member block of the air extraction sleeve 14 can be fixed in the draw-in groove 15 after the air extraction sleeve 14 is used, so that the air extraction sleeve can be used next time, the connection mode between the rubber connector 16 and the air extraction sleeve 14 is threaded, after the rubber connector 16 corresponding to the model is selected, the rubber connector 16 is screwed to fix the left end of the air extraction.
The working principle is as follows: when the portable waste gas sampling device is used, an external power supply is connected, the box door 4 is rotated forwards, the spare gas collecting bag 9 and various types of rubber connectors 16 are put into the containing box 2, the rubber connectors 16 of corresponding types are selected according to the inner diameter of a sampling pipeline and are taken out of the containing box 2, then the rubber connectors 16 are screwed, so that the rubber connectors 16 are fixed at the left end of the air extraction sleeve 14, then the gas collecting bag 9 is taken out of the containing box 2, the first pipe hoop 10 is screwed, so that the gas collecting bag 9 is fixed on the air extraction pump 8, the air extraction sleeve 14 is held by hand and pulled leftwards until the air extraction sleeve 14 leaves the connecting pipeline 11, the air extraction sleeve 14 can move to a proper position under the telescopic action of the hose 13, the rubber connectors 16 are inserted at one end of the sampling pipeline, the air extraction pump 8 is started, so that waste gas in the pipeline is extracted, waste gas enters the gas collecting bag 9 through the rubber connector 16, the air exhaust sleeve 14, the hose 13 and the connecting pipeline 11 in sequence, after collection is finished, the air exhaust pump 8 is closed, the top of the gas collecting bag 9 is sealed, then the first pipe hoop 10 is taken down, the gas collecting bag 9 is disassembled to be subjected to subsequent treatment, after work is finished, the bolt 6 is taken down, the movable support 5 moves downwards, space is saved, the connecting pipeline 11 can be disassembled from the air exhaust pump 8 by taking down the second pipe hoop 12, cleaning is convenient, and the whole work is finished.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a portable waste gas sampling device, includes base (1) and aspiration pump (8), its characterized in that: the left side and the right side of the upper end face of the base (1) are respectively fixed with a containing box (2) and a fixed support (3), the front side of the containing box (2) is connected with a box door (4), the upper side inside the fixed support (3) is connected with a movable support (5) through a bolt (6), the bolt (6) is arranged in a bolt hole (7), the bolt hole (7) is formed in the upper side and the lower side of the fixed support (3), the air extracting pump (8) is fixed at the top of the movable support (5), the lower side of the right side of the air extracting pump (8) is connected with an air collecting bag (9) through a first pipe hoop (10), the left side of the air extracting pump (8) is connected with a connecting pipeline (11) through a second pipe hoop (12), the left side of the connecting pipeline (11) is connected with an air extracting sleeve (14) through a hose (13), the inner side of the right end of the air extracting sleeve (14) is arranged in a clamping groove (15), the clamping groove (15) is arranged on the outer surface of the connecting pipeline (11), and the left end of the air exhaust sleeve (14) is connected with the rubber connector (16).
2. The portable exhaust sampling device of claim 1, wherein: the box door (4) and the containing box (2) are connected in a rotating mode.
3. The portable exhaust sampling device of claim 1, wherein: a telescopic structure is formed between the movable support (5) and the fixed support (3), and the fixed support (3) is symmetrically provided with bolt holes (7).
4. The portable exhaust sampling device of claim 1, wherein: the air suction sleeve (14) and the connecting pipeline (11) form a telescopic structure through a hose (13).
5. The portable exhaust sampling device of claim 1, wherein: the number of the clamping grooves (15) is four, and the 4 clamping grooves (15) are uniformly distributed on the connecting pipeline (11).
6. The portable exhaust sampling device of claim 1, wherein: the rubber connector (16) is in threaded connection with the air exhaust sleeve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922019162.0U CN210953559U (en) | 2019-11-21 | 2019-11-21 | Portable waste gas sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922019162.0U CN210953559U (en) | 2019-11-21 | 2019-11-21 | Portable waste gas sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210953559U true CN210953559U (en) | 2020-07-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922019162.0U Expired - Fee Related CN210953559U (en) | 2019-11-21 | 2019-11-21 | Portable waste gas sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210953559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629929A (en) * | 2020-12-11 | 2021-04-09 | 山东大学 | Motor vehicle tail gas sampling device and tail gas detection system |
-
2019
- 2019-11-21 CN CN201922019162.0U patent/CN210953559U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629929A (en) * | 2020-12-11 | 2021-04-09 | 山东大学 | Motor vehicle tail gas sampling device and tail gas detection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20201121 |