CN208636107U - A kind of portable automobile exhaust collection equipment - Google Patents

Abstract

The utility model relates to gas sampling technique fields, and disclose a kind of portable automobile exhaust collection equipment, including casing, threaded hole is offered at the top of described sleeve pipe, the inside of described sleeve pipe is connected with exhaust pipe, the internal activity of the threaded hole is equipped with adjusting screw corresponding with threaded hole, the bottom for the adjusting screw and inside for being located at casing is fixedly installed with gasket, is fixedly installed with adjustment disk at the top of the adjusting screw.The portable automobile exhaust collection equipment; by being provided with adjustable adjusting screw on casing; achieve the effect that being adapted to different size offgas duct improves the scope of application; by adjusting screw bottom provided with gasket; stability and antiskid effect when improving fixed have been achieved the effect that by adjusting screw head provided with biggish adjustment disk convenient for adjusting; by being provided with metallized film in the inside of casing, achieve the effect that thermal insulation protection equipment improves service life.

Description

A kind of portable automobile exhaust collection equipment

Technical field

The utility model relates to gas sampling technique field, specially a kind of portable automobile exhaust collection equipment.

Background technique

Air sampler is the instrument or device for acquiring atmosphere pollution or contaminated air, can be divided into gas by acquisition target Body sampler and particle sampler can be divided into environmental sampler, indoor sampler and pollution sources sampler by field of employment, this It is outer such as to acquire the sampler of gas and particulate matter simultaneously there are also the air sampler of specific use, gas sample collector generally by Collector, flowmeter and pumping dynamical system three parts composition.

Existing gas collection, can be divided into gas sampling bag, gas sample bottle, and existing gas sampling bag can be divided into aluminium foil Composite membrane gas sampling bag, fluoro-gas sampler bag and foil laminated film health care oxygen bag, fluoro-gas sampling bag have fabulous Corrosion resistance, be suitable for strong corrosive gas, such as sulfur dioxide, hydrogen sulfide and nitrogen dioxide corrosive gas, Neng Gouyou Effect extends resting period of the microcorrosion gas component in sampler bag, and gas aluminium foil sampling bag is suitble to fill to polytetrafluoroethylene (PTFE) Free from corrosion inorganic and organic gas will not be contaminated since gaseous sample does not contact silicone rubber seal gasket in bag, so tetrafluoro Straight-through valve interface can be used for the demanding light concentration gas sample acquisition of analysis precision and save.

Existing gas collector is most of only to be required in material, and utilization scope is not extensive, certain artificial The work that gas is collected when inconvenient just seems particularly difficult, such as the collection of motor-vehicle tail-gas, is collecting motor-vehicle tail-gas When, it may occur that toxic tail gas is scalded or sucked, many inconvenience has been brought and has compromised the health of people, therefore And propose a kind of portable automobile exhaust collection equipment.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of portable automobile exhaust collection equipment, has The advantages that being convenient for carrying and installing, solve when collecting gas in certain manual operation inconvenience also can simple collection gas ask Topic.

(2) technical solution

To realize the above-mentioned purpose convenient for collecting gas, the utility model is provided the following technical solutions: a kind of Portable Motor-car exhaust collection equipment, including casing offer threaded hole at the top of described sleeve pipe, and the inside of described sleeve pipe is connected with exhaust Pipe, the internal activity of the threaded hole are equipped with adjusting screw corresponding with threaded hole, the bottom for adjusting screw and are located at The inside of casing is fixedly installed with gasket, and adjustment disk is fixedly installed at the top of the adjusting screw, and the right side of described sleeve pipe is solid Dingan County is equipped with heat-insulated link block, is fixedly installed with collection table on the right side of the heat-insulated link block, the inside of the collection table is fixed Gas-guide tube is installed, the bottom of the gas-guide tube is fixedly installed with collector, the right side of the gas-guide tube and is located at collection table Inside is fixedly installed with sealing valve, and movable groove is offered on the inner roof wall of the sealing valve, is connected in the movable groove Rotation card column corresponding with movable groove, the bottom of the rotation card column and the inside for being located at sealing valve are fixedly installed with gear Piece is fixedly installed with limited block, the right side of the sealing valve and the inside for being located at collection table in the inner bottom wall of the sealing valve It is fixedly installed with gas bottle, probe tube is fixedly installed at the top of the gas bottle, the top movable of the probe tube is equipped with Nut cap.

Preferably, the inside of described sleeve pipe is fixedly installed with heat-insulated metallized film, and described sleeve pipe surface should integrally apply There is the blacking to bear dirty.

Preferably, the material of the gasket be it is athermanous receive the heat-insulated soft felt of base, and gasket bottom should offer anti-skid chequer.

Preferably, the left side opening of the collector is outside divergence form, and the connection of the collector and gas-guide tube Mode is socket.

Preferably, the material of the baffle is to squeeze north plate thin slice, is had between the crack of the formation of the baffle and sealing valve Gasket.

Preferably, the probe tube and the connection type of nut cap are socket, the generally double-layer vacuum of the gas bottle Heat insulation structural.

(3) beneficial effect

Compared with prior art, the utility model provides a kind of portable automobile exhaust collection equipment, has following The utility model has the advantages that

1, the portable automobile exhaust collection equipment is reached by being provided with adjustable adjusting screw on casing The effect for being adapted to different size offgas duct improves the scope of application, by being provided with gasket adjusting screw bottom, mentions Stability and antiskid effect when high fixed have reached and have been convenient for by adjusting screw head provided with biggish adjustment disk The effect of adjusting has reached the effect that thermal insulation protection equipment improves service life by being provided with metallized film in the inside of casing Fruit.

2, the portable automobile exhaust collection equipment can be made entirely by being provided with collector in the bottom of gas-guide tube Gas collector it is more efficient, by inside sealing valve be arranged baffle can effectively avoid the occurrence of gas backstreaming, pass through Gasket is provided between the crack of the formation of baffle and sealing valve can effectively enhance leakproofness, prevent gas from leaking and returning Stream, by the way that the heat insulation structural that the whole design of gas bottle is double-layer vacuum can be effectively reduced external skin temperatures, thus effectively It solves the problems, such as to scald when sampling.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the enlarged diagram of A in the utility model Fig. 1.

In figure: 1 casing, 2 threaded holes, 3 gaskets, 4 adjust screw, 5 adjustment disks, 6 heat-insulated link blocks, 7 collection table, 8 air guides Pipe, 9 sealing valves, 10 nut caps, 11 gas bottles, 12 movable grooves, 13 rotation card columns, 14 baffles, 15 limited blocks, 16 collectors, 17 probe tubes, 18 exhaust pipes.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

A kind of portable automobile exhaust collection equipment referring to FIG. 1-2, including casing 1, the top of casing 1 offer Threaded hole 2, the inside of casing 1 are socketed with exhaust pipe 18, and the inside of casing 1 is fixedly installed with heat-insulated metallized film, and casing 1 Surface should integrally be coated with the blacking to bear dirty, and the internal activity of threaded hole 2 is equipped with adjusting screw 4 corresponding with threaded hole 2, It adjusts the bottom of screw 4 and is fixedly installed with gasket 3 positioned at the inside of casing 1, the material of gasket 3 is that athermanous base of receiving is heat-insulated Soft felt, and 3 bottom of gasket should offer anti-skid chequer, the top for adjusting screw 4 is fixedly installed with adjustment disk 5, and the right side of casing 1 is solid Dingan County is equipped with heat-insulated link block 6, and the right side of heat-insulated link block 6 is fixedly installed with collection table 7, and the inside of collection table 7 is fixedly mounted There is gas-guide tube 8, the bottom of gas-guide tube 8 is fixedly installed with collector 16, and the left side opening of collector 16 is outside divergence form, and The connection type of collector 16 and gas-guide tube 8 is socket, the right side of the gas-guide tube 8 and inside for being located at collection table 7 is fixedly installed with Sealing valve 9 offers movable groove 12 on the inner roof wall of sealing valve 9, is connected in movable groove 12 opposite with movable groove 12 The rotation card column 13 answered rotates the bottom of card column 13 and is fixedly installed with baffle 14, the material of baffle 14 positioned at the inside of sealing valve 9 Matter is to squeeze north plate thin slice, has gasket between the crack of the formation of baffle 14 and sealing valve 9, fixes in the inner bottom wall of sealing valve 9 Limited block 15 is installed, the right side of the sealing valve 9 and inside for being located at collection table 7 is fixedly installed with gas bottle 11, gas bottle 11 Top be fixedly installed with probe tube 17, the connection type of probe tube 17 and nut cap 10 is socket, gas bottle 11 it is generally double The heat insulation structural of layer vacuum, the top movable of probe tube 17 are equipped with nut cap 10, which leads to Cross and be provided with adjustable adjusting screw 4 on casing 1, achieved the effect that be adapted to different size offgas duct improve it is suitable With range, by being provided with gasket 3, stability and antiskid effect when improving fixed, by adjusting adjusting 4 bottom of screw It saves and is provided with biggish adjustment disk 5 at the top of screw 4, achieved the effect that convenient for adjusting, by being provided with plating in the inside of casing 1 Aluminium film has achieved the effect that thermal insulation protection equipment improves service life, by being provided with collector 16 in the bottom of gas-guide tube 8 It can make the more efficient of entire gas collector, can effectively be avoided the occurrence of by the way that baffle 14 is arranged inside sealing valve 9 Gas backstreaming can effectively enhance leakproofness by being provided with gasket between the crack of the formation of baffle 14 and sealing valve 9, Prevent gas from leaking and flowing back, it is outer by can be effectively reduced the heat insulation structural that the whole design of gas bottle 11 is double-layer vacuum Table temperature, thus the problem of may being scalded when effective solution sampling.

When in use, casing 1 is socketed on exhaust pipe 18, by adjusting screw 4 for the close row of being fixed on of equipment On tracheae 18, then automobile starting for a period of time after, nut cap 10 is opened, gas is carried out in gas bottle 11 with syringe and takes Sample is finally unclamping adjusting screw 4, equipment is being removed.

In conclusion the portable automobile exhaust collection equipment, by being provided with adjustable adjusting spiral shell on casing 1 Nail 4, has achieved the effect that being adapted to different size offgas duct improves the scope of application, by adjusting the setting of 4 bottom of screw Gasket 3, stability and antiskid effect when improving fixed, by being provided with biggish adjustment disk at the top of screw 4 adjusting 5, achieve the effect that, by being provided with metallized film in the inside of casing 1, to have reached the raising of thermal insulation protection equipment convenient for adjusting The effect of service life.

Also, the portable automobile exhaust collection equipment, can by being provided with collector 16 in the bottom of gas-guide tube 8 Make the more efficient of entire gas collector, can effectively avoid the occurrence of gas by the way that baffle 14 is arranged inside sealing valve 9 Reflux, can effectively enhance leakproofness by being provided with gasket between the crack of the formation of baffle 14 and sealing valve 9, prevent Gas leakage and reflux, by the way that the heat insulation structural that the whole design of gas bottle 11 is double-layer vacuum can be effectively reduced appearance temperature Degree, thus the problem of may being scalded when effective solution sampling.

It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device. In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element Process, method, article or equipment in there is also other identical elements.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of portable automobile exhaust collection equipment, including casing (1), it is characterised in that: described sleeve pipe is opened at the top of (1) Equipped with threaded hole (2), the inside of described sleeve pipe (1) is socketed with exhaust pipe (18), and the internal activity of the threaded hole (2) is equipped with Adjusting screw (4) corresponding with threaded hole (2), the bottom for adjusting screw (4) and the inside for being located at casing (1) are fixedly mounted Have gasket (3), be fixedly installed with adjustment disk (5) at the top of the adjusting screw (4), the right side of described sleeve pipe (1) is fixedly mounted Have heat-insulated link block (6), be fixedly installed with collection table (7) on the right side of the heat-insulated link block (6), the collection table (7) it is interior Portion is fixedly installed with gas-guide tube (8), and the bottom of the gas-guide tube (8) is fixedly installed with collector (16), the gas-guide tube (8) Right side and be located at collection table (7) inside be fixedly installed with sealing valve (9), offer work on the inner roof wall of the sealing valve (9) It moves groove (12), is connected with rotation card column (13) corresponding with movable groove (12), the rotation on the movable groove (12) Turn the bottom of card column (13) and is fixedly installed with baffle (14) positioned at the inside of sealing valve (9), the inner bottom wall of the sealing valve (9) On be fixedly installed with limited block (15), the right side of the sealing valve (9) and be located at collection table (7) inside be fixedly installed with collection Gas cylinder (11) is fixedly installed with probe tube (17) at the top of the gas bottle (11), the top movable peace of the probe tube (17) Equipped with nut cap (10).

2. a kind of portable automobile exhaust collection equipment according to claim 1, it is characterised in that: described sleeve pipe (1) Inside be fixedly installed with heat-insulated metallized film, and described sleeve pipe (1) surface should integrally be coated with the blacking to bear dirty.

3. a kind of portable automobile exhaust collection equipment according to claim 1, it is characterised in that: the gasket (3) Material be it is athermanous receive the heat-insulated soft felt of base, and gasket (3) bottom should offer anti-skid chequer.

4. a kind of portable automobile exhaust collection equipment according to claim 1, it is characterised in that: the collector (16) left side opening is outside divergence form, and the connection type of the collector (16) and gas-guide tube (8) is socket.

5. a kind of portable automobile exhaust collection equipment according to claim 1, it is characterised in that: the baffle (14) Material be to squeeze north plate thin slice, have gasket between the crack of the formation of the baffle (14) and sealing valve (9).

6. a kind of portable automobile exhaust collection equipment according to claim 1, it is characterised in that: the probe tube It (17) is socket, the heat insulation structural of the generally double-layer vacuum of the gas bottle (11) with the connection type of nut cap (10).