CN204533869U - A kind of suction tude of engine testing laboratory and air inlet air conditioning thereof - Google Patents
A kind of suction tude of engine testing laboratory and air inlet air conditioning thereof Download PDFInfo
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- CN204533869U CN204533869U CN201520058334.4U CN201520058334U CN204533869U CN 204533869 U CN204533869 U CN 204533869U CN 201520058334 U CN201520058334 U CN 201520058334U CN 204533869 U CN204533869 U CN 204533869U
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Abstract
A kind of suction tude of engine testing laboratory and air inlet air conditioning thereof, wherein, suction tude by adopting that PVC-U delivery pipe substitutes bulky heaviness existing for existing air inlet conveyance conduit, length intercepts trouble and interface easily leaks gas and the defects such as, material easy oxidized corrosion large to the resistance of air-flow, the noise that produces by airstream vibration are large, insulation insulation effect difference, provide light weight, intensity high, not easily break, light weight, in-site installation intercept the convenient and suction tude of the engine testing laboratory of high insulating effect; The sidewall at PVC-U delivery pipe two is provided with some stiffening ribs, realize under the prerequisite not increasing wall thickness, improve the interconnective intensity of PVC-U delivery pipe, PVC-U conveying tube joint is made also to be not easy to break under the impact of pressurized gas, to improve the reliability of its joint, and provide a kind of air inlet air conditioning adopting above-mentioned suction tude.
Description
Technical field
The utility model belongs to the air shooter technical field of air-conditioning, is specifically related to a kind of suction tude and air inlet air conditioning thereof of engine testing laboratory.
Background technique
At the high speed development along with modernization construction, safe and civilized production is more and more valued by the people.In some manufacturing shops, large-scale entertainment place, supermarket, storehouse and some office spaces etc., more and more higher requirement is proposed to ventilating engineering (supply air system, exhaust system, industrial dedusting and anti-, purging system etc.) and the pipeline of Air-conditioning Engineering (the comfort air conditioning system system in building, constant temperature and humidity system, air purification and air-conditioning system etc.), for drawing close to international standard, the Ministry of Construction ratifies to issue GB50243-97 " Code for construction and acceptance of ventilation and air conditioning works " specially, proposes " carrying out airduct flangeless conjunction form ".And at present, the materials such as most air condition air inlet pipe Lu Douyong iron pipe or sheet iron are made, and the connection between airduct is that flange method connects mostly, its shortcoming be heavy, length intercepts trouble, interface easily leaks out and, material with the passage of time easy oxidized corrosion large to the resistance of air-flow, the noise that produces by airstream vibration are large, insulation insulation effect difference etc.
And, in engine testing laboratory, in order to ensure the laboratory data accuracy of engine parameter, this traditional air condition air inlet pipe Lu Yinqi rapid heat dissipation and heat dissipation rate is difficult to Forecast and control, and the gas temperature entering engine testing laboratory can not be well controlled, this is just easy to the failure causing engine test DATA REASONING.In order to solve above-mentioned technical problem, at present, the suction tude of most engine testing laboratory air inlet air conditioning all adopts iron duct or steel pipe as air inlet conveyance conduit, and outside pipeline, do a thermal insulation layer, it is not only installed and comparatively bothers, but also must increase a technique; And due to the material of conveyance conduit be iron, the time is grown inner perishable, can produce impurity, affect the experiment effect of engine testing laboratory.
A kind of Novel ventilation pipeline is provided in Chinese patent CN200920143041.0, it is by the PVC-U plastic piping system of use, although solve the installation of above-mentioned suction tude and the technical problem of insulation, but, due to air condition air inlet pipe conveying is pressurized gas, above-mentioned PVC-U manages insufficient strength in use, when particularly using under the impact or high pressure of superatmospheric pressures, and these PVC-U pipelines and easily crack damage.
Model utility content
For solving the problems of the technologies described above, the purpose of this utility model is to provide that a kind of structure is simple, intensity is high, not easily breaks, light weight, in-site installation intercept the convenient and suction tude of the engine testing laboratory of high insulating effect, and to solve that existing air inlet pipeline adopts the material such as iron pipe or sheet iron to make, the heat insulation effect that causes is poor, complex manufacturing technology and the inadequate defect of conventional P VC-U pipeline strength.
For achieving the above object, the suction tude of a kind of engine testing laboratory of the utility model, it is characterized in that: it comprises the PVC-U delivery pipe of some mutual splicings, described PVC-U delivery pipe two ends are equipped with a left adpting flange and right adpting flange respectively, described left adpting flange and described right adpting flange cooperatively interact, and are provided with a PVC glue layer at the faying surface of described left adpting flange and right adpting flange; And the sidewall at described PVC-U delivery pipe two is provided with some stiffening ribs, the periphery that described stiffening rib is evenly arranged on PVC-U delivery pipe make its other end and described left adpting flange or right adpting flange be fixedly linked.
On such scheme basis preferably, the two ends of described PVC-U delivery pipe and the inner side surface of described left adpting flange or right adpting flange touching position are provided with a thickening layer, described thickening layer and described PVC-U manage one-body molded, and the thickness of this thickening layer is 3-8mm.
On such scheme basis preferably, described stiffening rib is at least four, and its width is 3-10mm, and described stiffening rib length is 10-50mm.
The utility model additionally provides a kind of engine testing laboratory air inlet air conditioning further, it is characterized in that: it comprises the suction tude of engine testing laboratory as above.
The utility model compared with prior art, its beneficial effect is: the suction tude of a kind of engine testing laboratory of the present utility model, it substitutes existing employing iron duct by employing PVC-U delivery pipe or steel pipe adds thermal insulation layer as the bulky heaviness existing for air inlet conveyance conduit, length intercepts trouble and interface easily leaks gas and large to the resistance of air-flow, material is easy oxidized corrosion with the passage of time, the noise produced by airstream vibration is large, the defects such as insulation insulation effect difference, light weight is provided, intensity is high, not easily break, light weight, in-site installation intercepts conveniently and the suction tude of the engine testing laboratory of high insulating effect, and on the sidewall at PVC-U delivery pipe two, be provided with some stiffening ribs, be connected with left and right adpting flange by stiffening rib, the PVC glue layer that the faying surface being engaged in left adpting flange and right adpting flange is arranged, realize under the prerequisite not increasing wall thickness, improve the interconnective intensity of PVC-U delivery pipe, PVC-U conveying tube joint is made also to be not easy to break under the impact of pressurized gas, to improve the reliability of its joint.
Accompanying drawing explanation
Fig. 1 is the structural representation of the suction tude of engine testing laboratory of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1 of the present utility model.
Embodiment
By describe in detail the utility model technology contents, structure characteristics, reached object and effect, hereby exemplify embodiment below and coordinate accompanying drawing to be explained in detail.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limiting the scope of the invention can not be interpreted as.
Refer to shown in Fig. 1, and shown in composition graphs 2, the utility model provides a kind of suction tude of engine testing laboratory, it comprises the PVC-U delivery pipe 10 of some mutual splicings, left adpting flange 11 and a right adpting flange 12 is equipped with at PVC-U delivery pipe 10 two ends respectively, and left adpting flange 11 cooperatively interacts with right adpting flange 12, and be provided with a PVC glue layer 20 to guarantee that PVC-U delivery pipe 10 is connected the sealing effect coordinated, to prevent Leakage Gas at left adpting flange 11 and the faying surface of right adpting flange 12; And the sidewall at PVC-U delivery pipe 10 two is provided with some stiffening ribs 30, the periphery that stiffening rib 30 is evenly arranged on PVC-U delivery pipe 10 make its other end and left adpting flange 11 or right adpting flange 12 be fixedly linked, realize under the prerequisite not increasing wall thickness, improve the interconnective intensity of PVC-U delivery pipe 10, PVC-U delivery pipe 10 joint is made also to be not easy to break under the impact of pressurized gas, to improve the reliability of its joint.
Shown in Fig. 2, the inner side surface of the two ends of PVC-U delivery pipe 10 of the present utility model and left adpting flange 11 or right adpting flange 12 touching position is provided with a thickening layer 40, this thickening layer 40 is managed one-body molded with PVC-U, and the thickness of this thickening layer 40 is 3-8mm, namely by thickening PVC-U delivery pipe 10 with left, the inwall of right joint, to increase the join strength of PVC-U delivery pipe 10 and left adpting flange 11 and right adpting flange 12, thus avoid when splicing PVC-U delivery pipe 10, because the pulling force between left adpting flange 11 and right adpting flange 12 causes PVC-U delivery pipe 10 to break, affect it to use.
Further in order to ensure the effect of stiffening rib 30, stiffening rib 30 of the present utility model is at least four, and its width is 3-10mm, and this stiffening rib 30 length is 10-50mm.
The utility model additionally provides a kind of engine testing laboratory air inlet air conditioning further, and it comprises the suction tude of engine testing laboratory as above.
The utility model compared with prior art, its beneficial effect is: the suction tude of a kind of engine testing laboratory of the present utility model, it substitutes existing employing iron duct by employing PVC-U delivery pipe 10 or steel pipe adds thermal insulation layer as the bulky heaviness existing for air inlet conveyance conduit, length intercepts trouble and interface easily leaks gas and large to the resistance of air-flow, material is easy oxidized corrosion with the passage of time, the noise produced by airstream vibration is large, the defects such as insulation insulation effect difference, light weight is provided, intensity is high, not easily break, light weight, in-site installation intercepts conveniently and the suction tude of the engine testing laboratory of high insulating effect, and on the sidewall at PVC-U delivery pipe 10 two, be provided with some stiffening ribs 30, be connected with left and right adpting flange 12 by stiffening rib 30, be engaged in the PVC glue layer 20 that left adpting flange 11 is arranged with the faying surface of right adpting flange 12, realize under the prerequisite not increasing wall thickness, improve the interconnective intensity of PVC-U delivery pipe 10, PVC-U delivery pipe 10 joint is made also to be not easy to break under the impact of pressurized gas, to improve the reliability of its joint.
In sum, be only the preferred embodiment of the utility model, do not limit protection domain of the present utility model with this, all equivalence changes done according to the utility model the scope of the claims and description with modify, be all within scope that the utility model patent contains.
Claims (4)
1. the suction tude of an engine testing laboratory, it is characterized in that: it comprises the PVC-U delivery pipe of some mutual splicings, described PVC-U delivery pipe two ends are equipped with a left adpting flange and right adpting flange respectively, described left adpting flange and described right adpting flange cooperatively interact, and are provided with a PVC glue layer at the faying surface of described left adpting flange and right adpting flange; And the sidewall at described PVC-U delivery pipe two is provided with some stiffening ribs, the periphery that described stiffening rib is evenly arranged on PVC-U delivery pipe make its other end and described left adpting flange or right adpting flange be fixedly linked.
2. the suction tude of a kind of engine testing laboratory as claimed in claim 1, it is characterized in that: the two ends of described PVC-U delivery pipe and the inner side surface of described left adpting flange or right adpting flange touching position are provided with a thickening layer, described thickening layer and described PVC-U manage one-body molded, and the thickness of this thickening layer is 3-8mm.
3. the suction tude of a kind of engine testing laboratory as claimed in claim 1, is characterized in that: described stiffening rib is at least four, and its width is 3-10mm, and described stiffening rib length is 10-50mm.
4. an engine testing laboratory air inlet air conditioning, is characterized in that: it comprises the suction tude of the engine testing laboratory as described in any one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058334.4U CN204533869U (en) | 2015-01-28 | 2015-01-28 | A kind of suction tude of engine testing laboratory and air inlet air conditioning thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058334.4U CN204533869U (en) | 2015-01-28 | 2015-01-28 | A kind of suction tude of engine testing laboratory and air inlet air conditioning thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204533869U true CN204533869U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520058334.4U Active CN204533869U (en) | 2015-01-28 | 2015-01-28 | A kind of suction tude of engine testing laboratory and air inlet air conditioning thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204533869U (en) |
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2015
- 2015-01-28 CN CN201520058334.4U patent/CN204533869U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200107 Address after: 430000 No.1 general aviation and satellite Industrial Park, Wuhan Economic and Technological Development Zone, Hubei Province Patentee after: Hangong anlije (Wuhan) Automobile Engineering Co., Ltd Address before: 430000 Hubei city of Wuhan Province Economic and Technological Development Zone 12C2 Wuhan block by Wanda Plaza sixth building 19 layer 6. Patentee before: Wuhan An Lijie electromechanical equipment Engineering Co., Ltd |
|
| TR01 | Transfer of patent right |