CN214946295U - Cooler for gear box - Google Patents
Cooler for gear box Download PDFInfo
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- CN214946295U CN214946295U CN202121054063.7U CN202121054063U CN214946295U CN 214946295 U CN214946295 U CN 214946295U CN 202121054063 U CN202121054063 U CN 202121054063U CN 214946295 U CN214946295 U CN 214946295U
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Abstract
The utility model relates to the field of heat exchange, in particular to a cooler for a gear box, which comprises a fixed body connected with the gear box, wherein the fixed body is provided with a cooling liquid inlet, a heat exchange liquid outlet and a liquid channel, the liquid channel is provided with a channel port, the cooling liquid inlet is used for injecting cooling liquid, and the heat exchange liquid outlet is used for flowing out the heat exchange liquid; the heat exchange tube assembly comprises a plurality of groups of heat exchange tubes, the heat exchange tubes of different groups are communicated through liquid channels, the heat exchange tube assembly further comprises a heat exchange inlet and a heat exchange outlet, and the heat exchange inlet is communicated with a cooling liquid inlet and the heat exchange outlet is communicated with a heat exchange liquid outlet. The technical problem that heat exchange tubes of different groups are inconvenient to connect in the inner space of the gear box is solved, and the technical effects of convenience in use and high installation efficiency are achieved.
Description
Technical Field
The utility model relates to a heat exchange field, concretely relates to cooler for gear box.
Background
The cooler is also called a heat exchanger, is energy-saving equipment for realizing heat transfer between materials between two or more than two fluids with different temperatures, transfers heat from the fluid with higher temperature to the fluid with lower temperature, and enables the temperature of the fluid to reach the index specified by the process so as to meet the requirements of process conditions, and is also one of main equipment for improving the energy utilization rate. The method is mainly applied to the fields of petroleum, chemical industry, machinery and the like.
For example, in the application of a gear box, lubricating oil needs to be injected into the gear box to ensure the normal operation of the gear box, but the temperature of the lubricating oil rises along with the increase of the operation time, so that the lubricating oil needs to be cooled, and a plurality of groups of heat exchange tubes are usually required to be cooled to meet the requirement. A plurality of groups of heat exchange tubes in the existing heat exchanger occupy space when being connected, so that the heat exchange tubes cannot be suitable for the internal structure of the gear box.
In view of this, the present invention is proposed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cooler for gear box to optimize installation space, be applicable to the inside installation of gear box more.
The utility model discloses a cooler for a gear box, which comprises a fixed body connected with the gear box, wherein the fixed body is provided with a cooling liquid inlet, a heat exchange liquid outlet and a liquid channel, the liquid channel is provided with a passage port, the cooling liquid inlet is used for injecting cooling liquid, and the heat exchange liquid outlet is used for flowing out the heat exchange liquid;
the heat exchange tube assembly comprises a plurality of groups of heat exchange tubes, the heat exchange tubes of different groups are communicated through liquid channels, the heat exchange tube assembly further comprises a heat exchange inlet and a heat exchange outlet, and the heat exchange inlet is communicated with a cooling liquid inlet and the heat exchange outlet is communicated with a heat exchange liquid outlet.
By adopting the scheme, the heat exchange tube assembly in the embodiment is represented by two groups of heat exchange tubes; the fixing body can be in a plate shape and fixed on the inner wall of the gear box, and the gear box is also provided with two holes matched with the cooling liquid inlet and the heat exchange liquid outlet so as to ensure that the cooling liquid of an external cold source can enter from the cooling liquid inlet and the heat exchange liquid can flow into the cold source from the heat exchange liquid outlet to be cooled again.
Further, the channel openings of the liquid channels are arranged on the surface of the fixed body, and the liquid channels between the channel openings are arranged inside the fixed body.
By adopting the scheme, each group of heat exchange tubes can be provided with an inlet and an outlet, and the outlets of the former group are communicated with the inlets of the latter group through the liquid channels so as to ensure that the heat exchange liquid flows in sequence.
Further, the heat exchange tube is spirally arranged.
Furthermore, the fixed body is connected with a reinforcing body, and the reinforcing body is arranged in a space surrounded by the spiral heat exchange tubes.
Furthermore, the cooler for the gearbox also comprises a positioning body used for positioning the reinforcing body, and the positioning body is connected with the inner side face of the fixing body.
Furthermore, the positioning body is provided with a first positioning hole and a second positioning hole, the first positioning hole can be penetrated by the fixing piece to be connected with the fixing body, and one end of the reinforcing body can enter the second positioning hole to be connected with the positioning body.
By adopting the scheme, the first positioning hole is used for being connected with the inner side surface of the fixing body, connecting modes such as bolts or rivets can be adopted, the second positioning hole is used for enabling the reinforcing body to enter for positioning, and the connecting modes of the reinforcing body can adopt interference connection or bolt connection and the like.
Further, the cooler for the gear box further comprises a limiting plate, wherein a limiting hole is formed in the limiting plate, and the other end of the reinforcing plate penetrates through the limiting hole to be in interference connection with the limiting plate.
By adopting the scheme, the number and the positions of the limiting holes are matched with the reinforcing bodies, and the limiting plates can be provided with a plurality of limiting holes, so that the other ends of the reinforcing bodies can be connected, and the whole structure is more stable.
Furthermore, a liquid passing hole is formed along the reinforcing body and penetrates through the side surface of the reinforcing body.
Furthermore, the calibers of the cooling liquid inlet and the heat exchange liquid outlet are smaller than the bore diameter of the second positioning hole, one end of the reinforcement body adjacent to the cooling liquid inlet is provided with a liquid inlet channel, one end of the reinforcement body adjacent to the heat exchange liquid outlet is provided with a liquid outlet channel, the two ends of the liquid inlet channel are respectively communicated with the cooling liquid inlet and the heat exchange inlet, the two ends of the liquid outlet channel are respectively communicated with the heat exchange liquid outlet and the heat exchange outlet, and the projections of the cooling liquid inlet and the heat exchange liquid outlet on the inner side surface of the fixing body are respectively positioned in the adjacent second positioning holes.
By adopting the scheme, the heat exchange inlet and the heat exchange outlet of the heat exchange tube are respectively communicated with the liquid inlet channel and the liquid outlet channel.
Further, the heat exchange tube is provided with fins.
Preferably, the positioning body can adopt an L-shaped connecting piece, one side of the positioning body is connected with the inner side surface of the fixing body, and the other end of the positioning body is connected with the positioning body.
In summary, the present application has the following beneficial effects:
1. the technical problem that different groups of heat exchange pipes are inconvenient to connect in the inner space of the gear box is solved by the aid of the fixing body and the heat exchange pipe assembly, and the technical effects of convenience in use and high installation efficiency are achieved.
2. The liquid channel between the channel openings is arranged in the fixed body, so that the technical problem that different groups of heat exchange pipes are inconvenient to connect in the internal space of the gear box is further solved, and the technical effects of convenience in use and high installation efficiency are achieved.
3. The mode that the heat exchange tube is the spiral setting has solved the insufficient technical problem of high temperature lubricating oil heat transfer, has produced the technological effect that increases heat transfer area and then promote heat exchange efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the fixing body of the present invention;
FIG. 3 is a schematic view of an embodiment of the heat exchange tube of the present invention;
FIG. 4 is a schematic view of an embodiment of the positioning body of the present invention;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
fig. 6 is a schematic diagram of an embodiment of a limiting plate according to the present invention;
FIG. 7 is a sectional view taken along line B-B of FIG. 6;
FIG. 8 is a cross-sectional view of an embodiment of the reinforcement of the present invention.
Description of the reference numerals
The technical solutions of the present application can be more clearly understood and described by the above reference number descriptions in conjunction with the embodiments of the present application.
1-a fixed body, 11-a cooling liquid inlet, 12-a heat exchange liquid outlet, 13-a liquid channel, 131-a channel port, 2-a heat exchange tube, 21-a heat exchange inlet, 22-a heat exchange outlet, 23-a fin, 3-a reinforcing body, 31-a liquid passing hole, 32-a liquid outlet channel, 33-a liquid inlet channel, 4-a positioning body, 41-a first positioning hole, 42-a second positioning hole, 5-a limiting plate and 51-a limiting hole.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as that term is used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The present application will be described in detail below by way of embodiments.
Referring to fig. 1-3, the present application provides a cooler for a gearbox, including a fixed body 1 connected to the gearbox, where the fixed body 1 is provided with a cooling liquid inlet 11, a heat exchange liquid outlet 12, and a liquid channel 13, the liquid channel 13 is provided with a channel port 131, the cooling liquid inlet 11 is used for injecting cooling liquid, and the heat exchange liquid outlet 12 is used for flowing out heat exchange liquid;
the heat exchange tube assembly, the heat exchange tube assembly is including multiunit heat exchange tube 2, communicates through liquid channel 13 between the heat exchange tube 2 of different groups, the heat exchange tube assembly still includes heat exchange import 21, heat exchange export 22, heat exchange import 21 and coolant liquid import 11 intercommunication, heat exchange export 22 and heat transfer liquid export 12 intercommunication.
By adopting the scheme, the heat exchange tube assembly in the embodiment is represented by two groups of heat exchange tubes 2; the fixing body 1 may be plate-shaped and fixed on an inner wall of the gear box, the gear box is also provided with two holes adapted to the cooling liquid inlet 11 and the heat exchange liquid outlet 12, so as to ensure that the cooling liquid of an external cold source can enter from the cooling liquid inlet 11 and the heat exchange liquid can flow into the cold source from the heat exchange liquid outlet 12 to be cooled again, the cooling liquid refers to liquid which is not subjected to heat exchange yet, and the heat exchange liquid refers to liquid which has been subjected to heat exchange and is to be cooled again by the cold source. The heat exchange tubes 2 of different groups are communicated through the liquid channel 13, and can be connected in a threaded manner, and the joints can be sealed by a sealing gasket to prevent liquid from flowing out, the heat exchange inlet 21 refers to a port at one end of the first heat exchange tube 2 through which the cooling liquid flows, and the heat exchange outlet 22 refers to a port at one end of the last group of heat exchange tubes 2 through which the heat exchange liquid passes during heat exchange.
In some other embodiments of the present invention, the liquid channel 13 may also be a tubular channel disposed on the inner surface of the stationary body 1.
According to the scheme, the liquid channel 12 is arranged on the fixing body, so that the technical problem that different groups of heat exchange pipes 2 are inconvenient to connect in the inner space of the gear box due to the complex structure of the heat exchange pipes is solved, and the technical effects of convenience in use and high efficiency in installation are achieved.
Referring to fig. 1, the passage ports 131 of the liquid passage 13 are opened on the surface of the stationary body 1, and the liquid passage 13 between the passage ports 131 is provided inside the stationary body 1.
Adopt above-mentioned scheme, set up liquid channel 13 in the inside of fixed body 1 can more effectual save space, because of the hindrance that the inside complex construction of gear box caused when reducing the installation. Each group of heat exchange tubes 2 can be provided with an inlet and an outlet, and the outlets of the former group are communicated with the inlets of the latter group through liquid channels 13 to ensure that the heat exchange liquid flows in sequence.
Referring to fig. 3, the heat exchange pipe 2 is spirally arranged.
By adopting the scheme, the heat exchange area of the heat exchange tube 2 can be increased in a limited space by adopting the spiral arrangement mode, and the heat exchange efficiency is improved.
Referring to fig. 1, a reinforcing body 3 is connected to the fixing body 1, and the reinforcing body 3 is disposed in a space surrounded by the spiral heat exchange tube 2.
By adopting the scheme, the arrangement of the reinforcing body 3 can provide support for the spiral heat exchange tube 2 when the spiral heat exchange tube receives lateral shear force, so that the integral rigidity, namely the structural stability, is improved.
Referring to fig. 1, 4 and 5, the cooler for the gearbox further comprises a positioning body 4 for positioning the reinforcing body 3, and the positioning body 4 is connected with the inner side surface of the fixing body 1.
By adopting the scheme, the positioning body 4 can be arranged in a block shape, and the reinforcing body 3 can be more conveniently and efficiently installed by the positioning body 4.
Referring to fig. 4 and 5, the positioning body 4 is provided with a first positioning hole 41 and a second positioning hole 42, the first positioning hole 41 can be connected with the fixing body 1 by a fixing member passing through, and one end of the reinforcing body 3 can enter the second positioning hole 42 to be connected with the positioning body 4.
By adopting the above scheme, the first positioning hole 41 is used for being connected with the inner side surface of the fixing body 1, and can adopt a connection mode such as a bolt or a rivet, the second positioning hole 42 is used for enabling the reinforcement body 3 to enter for positioning, and the connection mode of the reinforcement body 3 can adopt an interference connection mode or a bolt connection mode.
Referring to fig. 6 and 7, the cooler for the gearbox further includes a limiting plate 5, the limiting plate 5 is provided with a limiting hole 51, and the other end of the reinforcing body 3 penetrates through the limiting hole 51 to be in interference connection with the limiting plate 5.
By adopting the scheme, the number and the positions of the limiting holes 51 are matched with the reinforcing bodies 3, and the limiting plate 5 can be provided with a plurality of limiting holes 51, so that the other ends of the reinforcing bodies 3 can be connected, and the whole structure is more stable.
Referring to fig. 1 and 8, liquid passing holes 31 are formed along the reinforcement body 3, and the liquid passing holes 31 penetrate the side surface of the reinforcement body 3.
By adopting the scheme, the lubricating oil in the gear box can flow more fully due to the arrangement of the liquid passing holes 31, so that the lubricating oil can be cooled more completely. The arrangement of the liquid passing holes 31 can also reduce the self weight of the structure.
Referring to fig. 1, 2 and 4, the calibers of the coolant inlet 11 and the heat-exchange liquid outlet 12 are smaller than the bore diameter of the second positioning hole 42, a liquid inlet channel 33 is formed at one end of the reinforcement body 13 adjacent to the coolant inlet 11, a liquid outlet channel 32 is formed at one end of the reinforcement body 3 adjacent to the heat-exchange liquid outlet 12, the two ends of the liquid inlet channel 33 are respectively communicated with the coolant inlet 11 and the heat-exchange inlet 21, the two ends of the liquid outlet channel 32 are respectively communicated with the heat-exchange liquid outlet 12 and the heat-exchange outlet 22, and the projections of the coolant inlet 11 and the heat-exchange liquid outlet 12 on the inner side surface of the fixing body 1 are respectively located in the adjacent second positioning hole 42.
By adopting the scheme, the heat exchange inlet 21 and the heat exchange outlet 22 of the heat exchange tube 2 are respectively communicated with the liquid inlet channel 33 and the liquid outlet channel 32, the structure setting can be optimized, the occupied space is reduced, and the heat exchange device is more suitable for the installation in the gear box.
Referring to fig. 1, the heat exchange tube 2 is provided with fins 23.
By adopting the scheme, the arrangement of the fins 23 can increase the heat exchange area and improve the heat exchange efficiency.
In some other embodiments of the present application, the positioning body 4 may be an L-shaped connecting member, one side of which is connected to the inner side surface of the fixing body 1, and the other end of which is connected to the positioning body 4.
It should be noted that, for those skilled in the art, without departing from the principle of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall into the protection scope of the claims of the present application.
Claims (10)
1. A cooler for a gearbox, comprising:
the fixing body (1) is connected with the gear box, the fixing body (1) is provided with a cooling liquid inlet (11), a heat exchange liquid outlet (12) and a liquid channel (13), the liquid channel (13) is provided with a channel port (131), the cooling liquid inlet (11) is used for injecting cooling liquid, and the heat exchange liquid outlet (12) is used for flowing out of the heat exchange liquid;
the heat exchange tube assembly, the heat exchange tube assembly is including multiunit heat exchange tube (2), through liquid channel (13) intercommunication between the heat exchange tube (2) of different groups, the heat exchange tube assembly still includes heat exchange import (21), heat exchange export (22), heat exchange import (21) and coolant liquid inlet (11) intercommunication, heat exchange export (22) and heat transfer liquid export (12) intercommunication.
2. A cooler for a gearbox according to claim 1, characterised in that the passage openings (131) of the liquid passage (13) open onto the surface of the stationary body (1), the liquid passage (13) between the passage openings (131) being arranged inside the stationary body (1).
3. A cooler for a gearbox according to claim 1 or 2, characterised in that the heat exchange tubes (2) are arranged helically.
4. A cooler for a gearbox according to claim 1, wherein: the fixing body (1) is connected with a reinforcing body (3), and the reinforcing body (3) is arranged in a space surrounded by the spiral heat exchange tubes (2).
5. The cooler for a gearbox according to claim 4, wherein: the cooler for the gear box further comprises a positioning body (4) used for positioning the reinforcing body (3), and the positioning body (4) is connected with the inner side face of the fixing body (1).
6. A cooler for a gearbox according to claim 5, characterized in that: the positioning body (4) is provided with a first positioning hole (41) and a second positioning hole (42), the first positioning hole (41) can be connected with the fixing body (1) through a fixing piece, and one end of the reinforcing body (3) can enter the second positioning hole (42) to be connected with the positioning body (4).
7. A cooler for a gearbox according to claim 6, characterized in that: the cooler for the gear box further comprises a limiting plate (5), a limiting hole (51) is formed in the limiting plate (5), and the other end of the reinforcing body (3) penetrates through the limiting hole (51) to be in interference connection with the limiting plate (5).
8. The cooler for a gearbox according to claim 7, wherein: liquid passing holes (31) are formed along the reinforcing body (3), and the liquid passing holes (31) penetrate through the side face of the reinforcing body (3).
9. A cooler for a gearbox according to any one of claims 4 to 8, characterized in that: the calibers of the cooling liquid inlet (11) and the heat exchange liquid outlet (12) are smaller than the bore diameter of the second positioning hole (42), a liquid inlet channel (33) is formed in one end of the reinforcing body (13) adjacent to the cooling liquid inlet (11), a liquid outlet channel (32) is formed in one end of the reinforcing body (3) adjacent to the heat exchange liquid outlet (12), the two ends of the liquid inlet channel (33) are respectively communicated with the cooling liquid inlet (11) and the heat exchange inlet (21), the two ends of the liquid outlet channel (32) are respectively communicated with the heat exchange liquid outlet (12) and the heat exchange outlet (22), and the projections of the cooling liquid inlet (11) and the heat exchange liquid outlet (12) on the inner side face of the fixing body (1) are respectively positioned in the adjacent second positioning hole (42).
10. A cooler for a gearbox according to claim 9, wherein: the heat exchange tube (2) is provided with fins (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121054063.7U CN214946295U (en) | 2021-05-17 | 2021-05-17 | Cooler for gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121054063.7U CN214946295U (en) | 2021-05-17 | 2021-05-17 | Cooler for gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214946295U true CN214946295U (en) | 2021-11-30 |
Family
ID=79061078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121054063.7U Active CN214946295U (en) | 2021-05-17 | 2021-05-17 | Cooler for gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214946295U (en) |
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2021
- 2021-05-17 CN CN202121054063.7U patent/CN214946295U/en active Active
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