CN212563938U - Gas turbine hydraulic oil air-cooled cooling system - Google Patents
Gas turbine hydraulic oil air-cooled cooling system Download PDFInfo
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- CN212563938U CN212563938U CN202020662865.5U CN202020662865U CN212563938U CN 212563938 U CN212563938 U CN 212563938U CN 202020662865 U CN202020662865 U CN 202020662865U CN 212563938 U CN212563938 U CN 212563938U
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Abstract
The utility model discloses a gas turbine hydraulic oil air-cooled cooling system, which comprises a hydraulic oil tank, wherein the oil outlet end of the hydraulic oil tank is communicated with a circulating pump, and the oil outlet end of the circulating pump is communicated with an air cooling assembly; the oil outlet end of the air cooling assembly is communicated with the oil inlet end of the hydraulic oil tank; the air cooling assembly is communicated with a blower and comprises an air cooling box body and an air cooler, the air cooler comprises a rectangular oil inlet pipe and a rectangular oil outlet pipe which are arranged at intervals in the front and the back, a cooling pipe is arranged between the rectangular oil inlet pipe and the rectangular oil outlet pipe, the cooling pipe is communicated with a plurality of cold oil discs which are arranged at intervals in the front and the back, an oil cavity is arranged in each cold oil disc, a plurality of disc-shaped radiating fins are fixedly connected in the oil cavity, and each disc-shaped radiating fin comprises an inner end part positioned in the oil cavity and an outer end part positioned outside the cold; the right side wall of the air cooling box body is provided with a plurality of heat dissipation holes. The device is high in heat dissipation efficiency, the high-temperature oil can be cooled rapidly, and the high-temperature oil is dissipated through shunting and cold oil disc shunting, so that the heat dissipation speed is improved.
Description
Technical Field
The utility model relates to a gas turbine hydraulic oil device field especially relates to a gas turbine hydraulic oil air-cooled cooling system.
Background
The hydraulic oil system is a hydraulic system component in the use process of the gas turbine, and in the working process of the gas turbine, the hydraulic oil continuously supplies pressure to control the working process of the gas turbine, so that the temperature of the hydraulic oil is continuously increased to form high-temperature oil, the hydraulic oil with higher temperature not only easily causes safety accidents, but also the accuracy of pressure control of the hydraulic oil with overhigh temperature is not high, so that accidents are easily caused and the gas turbine cannot normally work in the working process.
In the prior art, the fan is adopted to dissipate heat of the oil supply pipeline on the hydraulic oil system, but the heat dissipation effect of the method is not obvious, and the hydraulic oil can still not be cooled down quickly effectively and timely in the high-load operation process of the gas turbine.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a gas turbine hydraulic oil air-cooled cooling system is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a hydraulic oil air-cooling type cooling system of a gas turbine comprises a hydraulic oil tank, wherein an oil outlet end of the hydraulic oil tank is communicated with a circulating pump, and an oil outlet end of the circulating pump is communicated with an air cooling assembly;
the oil outlet end of the air cooling assembly is communicated with the oil inlet end of the hydraulic oil tank;
the air cooling assembly is communicated with a blower;
the air cooling assembly comprises an air cooling box body, and an air outlet end of the air blower is communicated with an air inlet end of the air cooling box body;
the air cooling assembly also comprises an air cooler positioned in the air cooling box body, and the air cooler comprises a rectangular oil inlet pipe and a rectangular oil outlet pipe which are arranged at intervals in the front and the back of the air cooler;
the rectangular oil inlet pipe and the rectangular oil outlet pipe are communicated with a plurality of air cooling parts, each air cooling part comprises a cooling pipe communicated between the rectangular oil inlet pipe and the rectangular oil outlet pipe, a plurality of oil cooling discs arranged at intervals in the front and the back are communicated with the cooling pipes, oil cavities are arranged in the oil cooling discs, a plurality of disc-shaped radiating fins are fixedly connected in the oil cavities, and each disc-shaped radiating fin comprises an inner end part positioned in the oil cavity and an outer end part positioned outside the oil cooling discs;
the air blower is communicated with the left side wall of the air cooling box body, and a plurality of heat dissipation holes are formed in the right side wall of the air cooling box body.
Preferably, the rear side wall of the rectangular oil inlet pipe is communicated with an oil inlet pipeline, the oil inlet pipeline penetrates through the rear side wall of the air cooling box body, and the oil inlet pipeline is communicated to the oil outlet end of the circulating pump.
Preferably, the front side wall of the rectangular oil outlet pipe is communicated with an oil outlet pipeline, the oil outlet pipeline penetrates through the front side wall of the air cooling box body, and the oil outlet pipeline is communicated with an oil inlet end of a hydraulic oil tank.
Preferably, the oil outlet pipeline and the oil inlet pipeline are both provided with flanges.
Preferably, the air-cooling box body comprises a top box plate part, a bottom box plate part, a left box plate part, a right box plate part, a front box plate part and a rear box plate part;
the air blower communicates on left case board portion, the louvre is seted up on right case board portion, the oil inlet pipeline runs through back case board portion, the oil outlet pipeline runs through front box board portion.
Preferably, the left box plate part is hollow, the right side wall of the left box plate part is communicated with a plurality of heat dissipation covers, and the heat dissipation covers are located in the air cooling box body.
Preferably, the left side wall of the left box plate part is communicated with an air inlet pipe, and the air inlet pipe is communicated with a blower.
Preferably, the air inlet pipe is provided with a pipe flange.
Compared with the prior art, the utility model has the following advantages:
the air cooling assembly is adopted, the air blower is designed to specifically adopt a rectangular oil inlet pipe, a cooling pipe, an oil cooling disc, a plurality of disc-shaped cooling fins are arranged on the oil cooling disc, a rectangular oil outlet pipeline and a cooling cover of an air cooling box body mountain, high-temperature oil is pumped into the oil inlet pipe by a circulating pump, the high-temperature oil enters the rectangular oil inlet pipe and is distributed to enter different cooling pipes and enter the oil cooling disc on the cooling pipe for heat dissipation, the disc-shaped cooling fins are arranged on the oil cooling disc due to the adoption of the plurality of oil cooling discs, therefore, the high-temperature oil can be subjected to heat exchange with the disc-shaped cooling fins and the oil cooling disc in a segmented mode, at the moment, cold air is pumped into the air blower, the cold air is distributed and blown to the oil cooling disc and the disc-shaped cooling fins from the position of the cooling cover, the outer. The mode is high in heat dissipation efficiency, the high-temperature oil can be cooled rapidly, and the high-temperature oil is dissipated through shunting and cold oil disc shunting, so that the heat dissipation speed is improved.
Drawings
Fig. 1 is a schematic structural diagram of an air-cooled cooling system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the distributed structure of the air cooling module according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of another view angle in fig. 2 according to the embodiment of the present invention;
fig. 4 is a schematic structural diagram of an air cooler in an embodiment of the present invention;
FIG. 5 is a schematic view of the dispersed structure of the cold oil pan in the embodiment of the present invention;
fig. 6 is a top view of the embodiment of the present invention in fig. 4.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-6, a gas turbine hydraulic oil air-cooling type cooling system includes a hydraulic oil tank 1, an oil outlet end of the hydraulic oil tank 1 is communicated with a circulating pump 2, and an oil outlet end of the circulating pump 2 is communicated with an air cooling assembly 3; realize carrying out high-efficient heat dissipation to the high temperature oil that circulating pump 2 goes out fast through air cooling subassembly 3, the low temperature oil after the heat dissipation gets into hydraulic oil tank 1 from the end discharge circulation that goes out of air cooling subassembly 3, and the oil feed end of the end intercommunication hydraulic oil tank 1 that goes out of air cooling subassembly 3.
The air cooling unit 3 is communicated with a blower 4, and air cooling is performed by the blower 4.
The air cooling module 3 has the following specific structure:
the air cooling assembly 3 comprises an air cooling box body 31, and the air outlet end of the blower 4 is communicated with the air inlet end of the air cooling box body 31; the air cooling module 3 further comprises an air cooler 32 located inside the air cooling cabinet 31. The high temperature oil passes through the air cooler 32 and is efficiently cooled in the air cooler 32. The air cooler 32 has the following specific structure:
the air cooler 32 comprises a rectangular oil inlet pipe 321 and a rectangular oil outlet pipe 322 which are arranged at intervals in the front and the back; the rectangular oil inlet pipe 321 and the rectangular oil outlet pipe 322 are communicated with a plurality of air cooling components, the air cooling components comprise cooling pipes 323 communicated between the rectangular oil inlet pipe 321 and the rectangular oil outlet pipe 322, the cooling pipes 323 are communicated with a plurality of front and rear oil cooling discs 324 arranged at intervals, oil cavities 3241 are formed in the oil cooling discs 324, a plurality of disc-shaped radiating fins 325 are fixedly connected in the oil cavities 3241, and the disc-shaped radiating fins 325 comprise inner end portions located in the oil cavities 3241 and outer end portions located outside the oil cooling discs 324.
Specifically, the blower 4 communicates with the left side wall of the air-cooling casing 31, and a plurality of heat dissipation holes 3131 are formed in the right side wall of the air-cooling casing 31.
The blower 4 pumps cold air into the air cooling box 31, and the cold air contacts the cold oil pan 324 and the pan-shaped heat dissipation fins 325 to carry heat, and then discharges hot air from the heat dissipation holes 3131.
Specifically, an oil inlet pipeline 3211 is communicated with the rear side wall of the rectangular oil inlet pipe 321, the oil inlet pipeline 3211 penetrates through the rear side wall of the air cooling tank 31, and the oil inlet pipeline 3211 is communicated with the oil outlet end of the circulation pump 2. The front side wall of the rectangular oil outlet pipe 322 is communicated with an oil outlet pipeline 3221, the oil outlet pipeline 3221 penetrates through the front side wall of the air cooling tank body 31, and the oil outlet pipeline 3221 is communicated with an oil inlet end of the hydraulic oil tank 1. The oil outlet pipeline 3221 and the oil inlet pipeline 3211 are both provided with flanges, and are connected to pipelines on the hydraulic oil tank 1 and the circulating pump 2 through the flanges.
The air cooling box 31 has the following specific structure:
the air-cooling box 31 includes a top box plate portion, a bottom box plate portion, a left box plate portion 312, a right box plate portion 313, a front box plate portion 311, and a rear box plate portion 314.
The blower 4 is communicated with the left casing plate 312, the heat radiating holes 3131 are formed in the right casing plate 313, the oil inlet duct 3211 penetrates the rear casing plate 314, and the oil outlet duct 3221 penetrates the front casing plate 311.
In order to improve the heat dissipation effect, the left box plate 312 is hollow, the right side wall of the left box plate 312 is communicated with a plurality of heat dissipation covers 3121, and the heat dissipation covers 3121 are located in the air cooling box 31. Specifically, the left side wall of the left box plate portion 312 communicates with the air inlet pipe 3122, and the air inlet pipe 3122 communicates with the blower 4. The air inlet pipe 3122 is fitted with a pipe flange.
When the circulating pump 2 pumps high-temperature oil into the oil inlet pipeline 3211, the high-temperature oil enters the rectangular oil inlet pipe 321, is shunted to enter different cooling pipes 323, and enters the oil cooling trays 324 on the cooling pipes 323 to dissipate heat, because a plurality of oil cooling trays 324 are adopted, and the oil cooling trays 324 are provided with the disc-shaped heat dissipation fins 325, the high-temperature oil can exchange heat with the disc-shaped heat dissipation fins 325 and the oil cooling trays 324 in a subsection manner, at the moment, the blower 4 pumps cold air, the cold air shunts and blows to the oil cooling trays 324 and the disc-shaped heat dissipation fins 325 from the position of the heat dissipation cover 3121, the outer end parts of the disc-shaped heat dissipation fins 325 are positioned outside the oil cooling trays 324, so that the cold air exchanges heat with air flow. The mode is high in heat dissipation efficiency, the high-temperature oil can be cooled rapidly, the high-temperature oil is shunted and dissipated heat through the shunting and cold oil disc 324, and the heat dissipation speed is improved.
After heat dissipation, cold oil enters the rectangular oil outlet pipe 322 and circulates into the hydraulic oil tank 1 from the oil outlet pipe 3221.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A hydraulic oil air-cooling type cooling system of a gas turbine is characterized by comprising a hydraulic oil tank, wherein an oil outlet end of the hydraulic oil tank is communicated with a circulating pump, and an oil outlet end of the circulating pump is communicated with an air cooling assembly;
the oil outlet end of the air cooling assembly is communicated with the oil inlet end of the hydraulic oil tank;
the air cooling assembly is communicated with a blower;
the air cooling assembly comprises an air cooling box body, and an air outlet end of the air blower is communicated with an air inlet end of the air cooling box body;
the air cooling assembly also comprises an air cooler positioned in the air cooling box body, and the air cooler comprises a rectangular oil inlet pipe and a rectangular oil outlet pipe which are arranged at intervals in the front and the back of the air cooler;
the rectangular oil inlet pipe and the rectangular oil outlet pipe are communicated with a plurality of air cooling parts, each air cooling part comprises a cooling pipe communicated between the rectangular oil inlet pipe and the rectangular oil outlet pipe, a plurality of oil cooling discs arranged at intervals in the front and the back are communicated with the cooling pipes, oil cavities are arranged in the oil cooling discs, a plurality of disc-shaped radiating fins are fixedly connected in the oil cavities, and each disc-shaped radiating fin comprises an inner end part positioned in the oil cavity and an outer end part positioned outside the oil cooling discs;
the air blower is communicated with the left side wall of the air cooling box body, and a plurality of heat dissipation holes are formed in the right side wall of the air cooling box body.
2. The air-cooled cooling system for hydraulic oil in gas turbines as claimed in claim 1, wherein the rear side wall of the rectangular oil inlet pipe is communicated with an oil inlet pipeline, the oil inlet pipeline penetrates through the rear side wall of the air-cooled tank body, and the oil inlet pipeline is communicated with the oil outlet end of the circulating pump.
3. The air-cooled cooling system for hydraulic oil in gas turbines as claimed in claim 2, wherein the front side wall of the rectangular oil outlet pipe is communicated with an oil outlet pipeline, the oil outlet pipeline penetrates through the front side wall of the air-cooled box body, and the oil outlet pipeline is communicated with the oil inlet end of a hydraulic oil tank.
4. The air-cooled cooling system for hydraulic oil in gas turbines as claimed in claim 3, wherein the oil outlet pipeline and the oil inlet pipeline are both provided with flanges.
5. The gas turbine hydraulic oil air-cooled cooling system according to claim 4, wherein the air-cooled tank includes a top tank plate portion, a bottom tank plate portion, a left tank plate portion, a right tank plate portion, and front and rear tank plate portions;
the air blower communicates on left case board portion, the louvre is seted up on right case board portion, the oil inlet pipeline runs through back case board portion, the oil outlet pipeline runs through front box board portion.
6. The air-cooled cooling system for hydraulic oil in gas turbine according to claim 5, wherein the left tank plate portion is hollow, and a plurality of heat dissipation covers are connected to a right side wall of the left tank plate portion, and the heat dissipation covers are located in the air-cooled tank body.
7. The gas turbine hydraulic oil air-cooled cooling system according to claim 6, wherein a left side wall of the left tank plate portion communicates with an air inlet pipe, and the air inlet pipe communicates with a blower.
8. The gas turbine hydraulic oil air-cooled cooling system according to claim 7, wherein a duct flange is fitted to the air inlet pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020662865.5U CN212563938U (en) | 2020-04-27 | 2020-04-27 | Gas turbine hydraulic oil air-cooled cooling system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020662865.5U CN212563938U (en) | 2020-04-27 | 2020-04-27 | Gas turbine hydraulic oil air-cooled cooling system |
Publications (1)
Publication Number | Publication Date |
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CN212563938U true CN212563938U (en) | 2021-02-19 |
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ID=74610004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202020662865.5U Expired - Fee Related CN212563938U (en) | 2020-04-27 | 2020-04-27 | Gas turbine hydraulic oil air-cooled cooling system |
Country Status (1)
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CN (1) | CN212563938U (en) |
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2020
- 2020-04-27 CN CN202020662865.5U patent/CN212563938U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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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: 20210219 |