CN101067398A - Antiexplosive turbo charger - Google Patents
Antiexplosive turbo charger Download PDFInfo
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- CN101067398A CN101067398A CN 200710013683 CN200710013683A CN101067398A CN 101067398 A CN101067398 A CN 101067398A CN 200710013683 CN200710013683 CN 200710013683 CN 200710013683 A CN200710013683 A CN 200710013683A CN 101067398 A CN101067398 A CN 101067398A
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- shell
- antiexplosive
- turbine
- turbine case
- water
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Abstract
The invention discloses an explosion-proof turbine supercharger including the turbine shell, the middle shell. The waste air path is set in the turbine shell; the turbine shell water hollow is set on the shell and the middle shell water hollow is set on the middle shell, which are all connected with the out water circular system. So the cool water can flow in the water hollow by the out water circular system. It can decrease the out surface temperature of the turbine shell by the proper design to block the path of the thermal from the shell to out. It can be used in the engine of the mine or rock oil exploitation field to improve the safety.
Description
Technical field
The present invention relates to a kind of turbosupercharger, particularly a kind of antiexplosive turbo charger that is applied to colliery motor, petroleum production ore deposit motor and hull auxiliaries.
Background technique
Principle of Turbosupercharger is exactly that the exhaust energy that utilizes motor to discharge drives turbine, and the drive compressor impeller high speed rotating coaxial with turbine, fresh air is compressed the cylinder that enters motor under the compressor impeller action of centrifugal force, because air density is big, thereby increased the aeration quantity of motor, can supply more fuel oil perfect combustion, thereby improve the power of motor, the consumption of having saved fuel oil, simultaneously because the improvement of combustion condition has reduced CO in the waste gas, HC, NO
XAnd the discharging of harmful substance such as PM, reduced the noise of motor.Exhaust-gas turbocharger has been most important high-tech, the energy-saving and environmental protection product that each big engine works uses.
Antiexplosive turbo charger is the total member on the explosion-proof engine, it designs in order to adapt to special working environment, engine booster is the inexorable trend of development, and the cry that the explosion-proof engine MANUFACTURER is carried out supercharging is also more and more higher, but domestic do not have the product of this respect to come out.
Because the restriction of special working environment, the explosion-proof engine that colliery or field of petroleum exploitation are used will be realized turbosupercharging, and its special difficulty and problem is more arranged.Concerning turbosupercharger, one of them is exactly the restriction of surface temperature for the problem that need solve, because domestic research institution and enterprise are limited to this respect research, so need us to design and verification experimental verification.
At present, the motor of colliery or field of petroleum exploitation often contacts inflammable gas, so the temperature of Engine Surface is unsuitable too high, and fitness for purpose is below 150 ℃.But the exhaust gas temperature in the turbine case of general turbosupercharger between 500 ℃～700 ℃, is not cooled off usually usually, therefore can not satisfy turbine case appearance temperature less than 150 ℃ requirement.As Fig. 1, shown in Figure 2, present turbosupercharger comprises turbine case 4 and middle case 1, is provided with waste gas runner 5 in the turbine case 4.If conventional turbocharger is installed on colliery or the petroleum production motor, because surface temperature is too high, inflammable gas causes unnecessary personal injury and economic loss around igniting easily.
Summary of the invention
The object of the present invention is to provide a kind of good cooling results, stop that heat outwards transmits in the housing, can effectively reduce the antiexplosive turbo charger of turbine case hull-skin temperature.
In order to achieve the above object, the present invention realizes by the following technical solutions: antiexplosive turbo charger, comprise turbine case, middle case, and be provided with the waste gas runner in the described turbine case, it is characterized in that: the housing of described turbine case is provided with the turbine case water cavity.
Below be the further improvement of the present invention to above technological scheme:
The housing of described middle case is provided with the middle case water cavity.
Circulation has cooling medium in described turbine case water cavity and the middle case water cavity.
Described cooling medium is a cooling water.
Beneficial effect
The present invention adopts above technological scheme, in turbine case and middle case, be respectively equipped with water cavity, two water cavities are connected with the external water circulation system respectively, by the external water circulation system, make cooling water continue circulation in water cavity, appropriate design by cooling water chamber, reduce the temperature of turbine case outer surface effectively, stopped the approach that heat outwards transmits in the housing, be installed on the motor of colliery or field of petroleum exploitation, increase Safety performance, had good effect.
The present invention is further illustrated below in conjunction with drawings and Examples:
Description of drawings
Accompanying drawing 1 is the structural representation of antiexplosive turbo charger in the background technique;
Accompanying drawing 2 is the A-A views in the accompanying drawing 1;
Accompanying drawing 3 is structural representations of antiexplosive turbo charger in the embodiment of the invention;
Accompanying drawing 4 is the B-B views in the accompanying drawing 3.
Embodiment
Embodiment, as Fig. 3, shown in Figure 4, antiexplosive turbo charger, comprise turbine case 4, middle case 1, be provided with waste gas runner 5 in the described turbine case 4, the housing of described turbine case 4 is provided with the turbine case water cavity 2 that internal circulation has cooling medium, described turbine case water cavity 2 is separated into inner housing and frame with turbine case 4, described turbine case water cavity 2 is arranged between the inner housing and frame of turbine case 4 ringwise, described waste gas runner 5 is positioned at the inside of inner housing, the housing of described middle case 1 is provided with middle case water cavity 3, circulation has cooling water in described turbine case water cavity 2 and the middle case water cavity 3, described turbine case water cavity 2 is connected with the external water circulation system respectively with middle case water cavity 3, by the external water circulation system, make cooling water in water cavity, continue circulation, constantly the heat on the turbine shroud is taken away, reduce the temperature of turbine case outer surface effectively, stopped the approach that heat outwards transmits in the housing, reach the purpose that reduces the turbine case hull-skin temperature, the present invention is installed on the motor of colliery or field of petroleum exploitation, increase Safety performance, had good effect.
Claims (4)
1, antiexplosive turbo charger comprises turbine case (4), middle case (1), is provided with waste gas runner (5) in the described turbine case (4), and it is characterized in that: the housing of described turbine case (4) is provided with turbine case water cavity (2).
2, antiexplosive turbo charger according to claim 1 is characterized in that: the housing of described middle case (1) is provided with middle case water cavity (3).
3, antiexplosive turbo charger according to claim 1 and 2 is characterized in that: circulation has cooling medium in described turbine case water cavity (2) and the middle case water cavity (3).
4, antiexplosive turbo charger according to claim 3 is characterized in that: described cooling medium is a cooling water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710013683 CN101067398A (en) | 2007-03-19 | 2007-03-19 | Antiexplosive turbo charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710013683 CN101067398A (en) | 2007-03-19 | 2007-03-19 | Antiexplosive turbo charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101067398A true CN101067398A (en) | 2007-11-07 |
Family
ID=38880059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710013683 Pending CN101067398A (en) | 2007-03-19 | 2007-03-19 | Antiexplosive turbo charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101067398A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011000182A1 (en) * | 2009-07-03 | 2011-01-06 | Wang Hang | Dual-passage variable-section turbine of turbocharger |
| CN102168586A (en) * | 2011-04-02 | 2011-08-31 | 巢湖华晨防爆动力机械制造有限公司 | Gas exhaust water-cooled turbine supercharger for explosion-proof diesel engine |
| CN102459843A (en) * | 2009-06-29 | 2012-05-16 | 博格华纳公司 | Multi-stage turbocharger arrangement |
| CN103758631A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Water cooled explosion-proof variable supercharging device |
| CN110593992A (en) * | 2017-05-05 | 2019-12-20 | 澳大利亚赛特科有限公司 | Filter unit |
| CN113494352A (en) * | 2020-03-18 | 2021-10-12 | 广州汽车集团股份有限公司 | Engine waste heat recovery device, engine and automobile |
| CN114033588A (en) * | 2021-11-02 | 2022-02-11 | 潍坊科技学院 | Compressor integrated heat exchange device of supercharger for respirator closed cycle engine |
-
2007
- 2007-03-19 CN CN 200710013683 patent/CN101067398A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102459843A (en) * | 2009-06-29 | 2012-05-16 | 博格华纳公司 | Multi-stage turbocharger arrangement |
| CN102459843B (en) * | 2009-06-29 | 2015-09-02 | 博格华纳公司 | Multistep turbocharger arrangement |
| WO2011000182A1 (en) * | 2009-07-03 | 2011-01-06 | Wang Hang | Dual-passage variable-section turbine of turbocharger |
| CN102168586A (en) * | 2011-04-02 | 2011-08-31 | 巢湖华晨防爆动力机械制造有限公司 | Gas exhaust water-cooled turbine supercharger for explosion-proof diesel engine |
| CN103758631A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Water cooled explosion-proof variable supercharging device |
| CN110593992A (en) * | 2017-05-05 | 2019-12-20 | 澳大利亚赛特科有限公司 | Filter unit |
| CN113494352A (en) * | 2020-03-18 | 2021-10-12 | 广州汽车集团股份有限公司 | Engine waste heat recovery device, engine and automobile |
| CN114033588A (en) * | 2021-11-02 | 2022-02-11 | 潍坊科技学院 | Compressor integrated heat exchange device of supercharger for respirator closed cycle engine |
| CN114033588B (en) * | 2021-11-02 | 2023-02-28 | 潍坊科技学院 | Compressor integrated heat exchange device of supercharger for respirator closed cycle engine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20071107 |