CN202132486U - Oil radiator for coupling transmission case of diesel rail motor car - Google Patents
Oil radiator for coupling transmission case of diesel rail motor car Download PDFInfo
- Publication number
- CN202132486U CN202132486U CN201120229828U CN201120229828U CN202132486U CN 202132486 U CN202132486 U CN 202132486U CN 201120229828 U CN201120229828 U CN 201120229828U CN 201120229828 U CN201120229828 U CN 201120229828U CN 202132486 U CN202132486 U CN 202132486U
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- CN
- China
- Prior art keywords
- transmission case
- coupling transmission
- heat exchange
- motor car
- heat exchanging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an oil radiator for a coupling transmission case of a diesel rail motor car, which comprises an installation frame used for fixing, an oil inlet connected to an oil outlet pipe of the coupling transmission case, an oil outlet connected to an oil inlet pipe of the coupling transmission case and a plurality of heat exchange pipes arranged in parallel. The plurality of heat exchange pipes are divided into a plurality of groups of heat exchange pipe groups. Both ends of the heat exchange pipes of each heat exchange pipe group are respectively communicated with dispensers, the dispensers at the ends of two adjacent heat exchange pipe groups are mutually communicated, and S-shaped flowing of oil among the plurality of groups of heat exchange pipe groups is achieved. Heat dissipation fins are fixed on the heat exchange pipes, the oil inlet and the oil outlet are respectively communicated with the dispensers. The radiator structure is simple, convenient to install, high in heat exchange efficiency and capable of effectively cooling coupling work oil and ensuring reliability and stability of coupling work.
Description
Technical field
The utility model relates to a kind of radiator, particularly a kind of on diesel rail motor car, use be used for the oil radiator that cools off to the coupling transmission case working oil, belong to the heat sink technology field.
Background technique
Employed diesel engine on the Diesel Multiple Unit all rely on cooling fan to cool off, and cooling fan all drives at present through electricity.This electric driving mode to a certain extent, has certain restriction to the reliability and stability of cooling fan work, and the mode that adopts coupler to drive can fundamentally solve the problem of cooling fan functional reliability with stability.But when adopting coupler to drive, needed working oil and cold oil all need cooling during coupler rotor, can proper functioning to guarantee coupler.
Summary of the invention
The utility model main purpose is to address the above problem, and provides a kind of simple in structure, and heat exchange efficiency is high, can effectively cool off coupler rotor and use oil radiator with the diesel rail motor car coupling transmission case of oil.
For realizing above-mentioned purpose, the technological scheme of the utility model is:
A kind of diesel rail motor car coupling transmission case is used oil radiator; Comprise the installation frame that is used for fixing, the filler opening that is connected with the coupling transmission case oil outlet tube, the oil outlet that is connected with said coupling transmission case oil inlet pipe and the many heat exchanging tubes that are arranged in parallel; Many heat exchanging tubes are divided into many group set of heat exchange tubes; The two ends of heat exchanging tube are communicated with liquor separator respectively in every group of said set of heat exchange tubes, and the liquor separator of the said set of heat exchange tubes of two adjacent groups end is interconnected, and realize that oil is " S " type and flows between the said set of heat exchange tubes of many groups; On said heat exchanging tube, be fixed with radiating fin, said filler opening and oil outlet are communicated with said liquor separator respectively.
Further, said heat exchanging tube is double, has interval and the interval on the Vertical direction on certain substantially horizontal between the adjacent said heat exchanging tube.
Further, said radiating fin is several, and is arranged in parallel at certain intervals, and said heat exchanging tube vertically inserts in several said radiating fins.
Further, said radiating fin is wrapped on the outer wall of every said heat exchanging tube in a spiral manner, has the gap that is used for air flow between adjacent two said radiating fins.
Further, said heat exchanging tube and radiating fin are for being welded to connect.
Further, said heat exchanging tube is a Stainless Steel Tube.
Further, said radiating fin is the stainless steel fin.
Further, four of said installation frame jiaos are provided with four and are used for the fixing fitting seat of fastening piece.
Further, be provided with relief opening at the top of said liquor separator.
Further, be provided with fuel outlet at the top of said liquor separator.
Content to sum up, the described a kind of diesel rail motor car coupling transmission case of the utility model is used oil radiator, and is simple in structure; Easy for installation, also simpler with being connected of coupling transmission case, deep fat is S-type flowing in radiator; Again through the air natural cooling; Improved heat exchange efficiency greatly, can effectively cool off coupler rotor, guaranteed the reliability and stability of coupler rotor with oil.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is that the A of Fig. 1 is to view;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is another example structure schematic representation.
Extremely shown in Figure 4 like Fig. 1, installation frame 1, fitting seat 2, heat exchanging tube 3, liquor separator 4, radiating fin 5, filler opening 6, oil outlet 7, relief opening 8, fuel outlet 9.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail:
Embodiment one:
Illustrated in figures 1 and 2; A kind of diesel rail motor car coupling transmission case is used oil radiator, comprises installation frame 1, is provided with four fitting seats 2 at installation frame 1 four jiaos; Only need four bolts just can this radiator be fixed on other device during installation, install simple and convenient.
As shown in Figure 3; This oil radiator comprises the many heat exchanging tubes that are arranged in parallel 3, and heat exchanging tube 3 is fixed on the installation frame 1, in the present embodiment; In order to improve heat exchange efficiency; The mode that heat exchanging tube 3 has adopted two rows to arrange has interval and the interval on the Vertical direction on certain substantially horizontal between the adjacent heat exchanging tube 3, the compartment of air between heat exchanging tube 3 is mobile.
Many heat exchanging tubes 2 are divided into many group set of heat exchange tubes; As shown in Figure 1; In the present embodiment, it is divided into 4 groups of set of heat exchange tubes, and the two ends of heat exchanging tube 3 are communicated with liquor separator 4 respectively in every group of set of heat exchange tubes; Liquor separator 4 also is fixed on the installation frame 1, and the oil in 4 pairs of every group of set of heat exchange tubes of liquor separator plays a part to distribute and converge.
As shown in Figure 1; Remove the liquor separator 4 of oil inlet end and the liquor separator 4 of oil outlet end, the liquor separator 4 of other two adjacent groups set of heat exchange tubes end is interconnected, and plays the effect that changes the oil flow direction; Realize that oil is " S " type and flows between many group set of heat exchange tubes, to improve heat exchange efficiency.
On the liquor separator that is positioned at oil inlet end 4, be communicated with filler opening 6; Filler opening 6 is connected with the oil outlet tube (not shown) of coupling transmission case; On the liquor separator that is positioned at oil outlet end 4, be communicated with oil outlet 7, oil outlet 7 is connected with the oil inlet pipe (not shown) of coupling transmission case.
As shown in Figure 1, be provided with relief opening 8 at the top of liquor separator 4, be used for when first the use, the air in the heat exchanging tube 3 being discharged, improve heat exchange efficiency.In the bottom of liquor separator 4 fuel outlet 9 is set in addition, is used for when maintenance all emptyings of oil in the heat exchanging tube 3.
On heat exchanging tube 3, be fixed with radiating fin 5, radiating fin 5 is several, and parallel at certain intervals being arranged side by side, and all heat exchanging tubes 3 all vertically insert in several radiating fins 5.The interval that radiating fin is 5 helps the air stream mistake, improves the heat exchange efficiency of radiator.Radiating fin 5 can adopt and be the structure of whole piece in vertical direction, also can every fixing radiating fin 5 separately on the heat exchanging tube 3, but the former is more conducive to installation and processing.
Working oil in the coupling transmission case and lubricant oil are distributed to deep fat in the many heat exchanging tubes 3 in this group set of heat exchange tubes through liquor separator 4 from the oil outlet tube filler opening 6 entering liquor separators 4 of back through this radiator that come out, and stream of hot oil is crossed in the liquor separator 4 that heat exchanging tube 3 enters into the other end; Under the effect of Driving force, deep fat conversion 180 degree directions flow in the heat exchanging tube 3 of another adjacent group set of heat exchange tubes again, and the like; Deep fat flows in heat exchanging tube 3; Carry out sufficient heat exchange with air, last deep fat becomes the lower oil of temperature through after the sufficient heat exchange; Get in the oil inlet pipe of coupling transmission case through oil outlet 7, get back to work in the coupling transmission case.
For improving heat exchange efficiency, the heat exchanging tube 3 in the present embodiment adopts Stainless Steel Tube, and radiating fin 5 also adopts the stainless steel fin.Adopt the mode of welding to connect between heat exchanging tube 3 and the radiating fin 5, the vibration in the time of can avoiding train operation like this guarantees the heat exchange efficiency of radiator and the stability of work to the influence that radiator caused.
Embodiment two:
Radiating fin 5 also can have the China fir spiral way to be wrapped on the outer wall of every heat exchanging tube 3, adopts the mode of welding to connect between heat exchanging tube 3 and the radiating fin 5 too, has the gap that is used for air flow between adjacent two radiating fins 5.
Other structure is identical with embodiment one, just does detailed description here no longer in addition.
As stated, in conjunction with the given scheme content of accompanying drawing, can derive the similar techniques scheme.In every case be the content that does not break away from the utility model technological scheme, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of the utility model technological scheme according to the technical spirit of the utility model.
Claims (10)
1. a diesel rail motor car coupling transmission case is used oil radiator; It is characterized in that: comprise the installation frame that is used for fixing, the filler opening that is connected with the coupling transmission case oil outlet tube, the oil outlet that is connected with said coupling transmission case oil inlet pipe and the many heat exchanging tubes that are arranged in parallel; Many heat exchanging tubes are divided into many group set of heat exchange tubes; The two ends of heat exchanging tube are communicated with liquor separator respectively in every group of said set of heat exchange tubes, and the liquor separator of the said set of heat exchange tubes of two adjacent groups end is interconnected, and realize that oil is " S " type and flows between the said set of heat exchange tubes of many groups; On said heat exchanging tube, be fixed with radiating fin, said filler opening and oil outlet are communicated with said liquor separator respectively.
2. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator, it is characterized in that: said heat exchanging tube is double, has interval and the interval on the Vertical direction on certain substantially horizontal between the adjacent said heat exchanging tube.
3. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator, it is characterized in that: said radiating fin is several, and is arranged in parallel at certain intervals, and said heat exchanging tube vertically inserts in several said radiating fins.
4. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator; It is characterized in that: said radiating fin is wrapped on the outer wall of every said heat exchanging tube in a spiral manner, has the gap that is used for air flow between adjacent two said radiating fins.
5. use oil radiator according to claim 3 or 4 described diesel rail motor car coupling transmission cases, it is characterized in that: said heat exchanging tube and radiating fin are for being welded to connect.
6. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator, it is characterized in that: said heat exchanging tube is a Stainless Steel Tube.
7. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator, it is characterized in that: said radiating fin is the stainless steel fin.
8. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator, it is characterized in that: four jiaos of said installation frame are provided with four and are used for the fixing fitting seat of fastening piece.
9. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator, it is characterized in that: the top at said liquor separator is provided with relief opening.
10. diesel rail motor car coupling transmission case according to claim 1 is used oil radiator, it is characterized in that: the top at said liquor separator is provided with fuel outlet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120229828U CN202132486U (en) | 2011-07-01 | 2011-07-01 | Oil radiator for coupling transmission case of diesel rail motor car |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201120229828U CN202132486U (en) | 2011-07-01 | 2011-07-01 | Oil radiator for coupling transmission case of diesel rail motor car |
Publications (1)
Publication Number | Publication Date |
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CN202132486U true CN202132486U (en) | 2012-02-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201120229828U Expired - Fee Related CN202132486U (en) | 2011-07-01 | 2011-07-01 | Oil radiator for coupling transmission case of diesel rail motor car |
Country Status (1)
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CN (1) | CN202132486U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104235333A (en) * | 2013-10-30 | 2014-12-24 | 莱州市盛乐机械有限公司 | Air-cooling finned tubular radiator for lubricating oil of gear box |
CN104235334A (en) * | 2013-10-30 | 2014-12-24 | 莱州市盛乐机械有限公司 | Air-cooling and water-cooling integrated finned tubular radiator for lubricating oil of gear box |
-
2011
- 2011-07-01 CN CN201120229828U patent/CN202132486U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104235333A (en) * | 2013-10-30 | 2014-12-24 | 莱州市盛乐机械有限公司 | Air-cooling finned tubular radiator for lubricating oil of gear box |
CN104235334A (en) * | 2013-10-30 | 2014-12-24 | 莱州市盛乐机械有限公司 | Air-cooling and water-cooling integrated finned tubular radiator for lubricating oil of gear box |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20200701 |
|
CF01 | Termination of patent right due to non-payment of annual fee |