CN204419763U - Three-dimensional inside and outside ribbed pipe air-cooling type oil cooler - Google Patents
Three-dimensional inside and outside ribbed pipe air-cooling type oil cooler Download PDFInfo
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- CN204419763U CN204419763U CN201520055932.6U CN201520055932U CN204419763U CN 204419763 U CN204419763 U CN 204419763U CN 201520055932 U CN201520055932 U CN 201520055932U CN 204419763 U CN204419763 U CN 204419763U
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- pipeline
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Abstract
The utility model discloses a kind of three-dimensional inside and outside ribbed pipe air-cooling type oil cooler, comprise bobbin carriage and two ends through bobbin carriage and connected many parallel ribbed pipes, be communicated with by U-shaped pipe between described adjacent ribbed pipe, all ribbed pipes and U-shaped pipe composition continuous print serpentine bend pipeline, described pipeline has two ports, the inside and outside wall of described every root pipe has the inside and outside fin of the identical three-dimensional of true dip direction respectively, and the true dip direction of the inside and outside fin of three-dimensional of all ribbed pipes on described pipeline is consistent along fluid flow direction.Under identical oil pressure condition, during oily forward flow, the resistance of the three-dimensional inner rib plate be subject to is little, and flow velocity is relatively very fast, and heat-exchange time is short, and during oily reverse flow, the resistance of the three-dimensional inner rib plate that oil is subject to is large, and flow velocity is relatively slow, and heat-exchange time is long, and heat exchange efficiency is better.
Description
Technical field
The utility model relates to a kind of cooler, particularly a kind of three-dimensional inside and outside ribbed pipe air-cooling type oil cooler.
Background technique
Oil cooler is a kind of oil cooling apparatus generally used in hydraulic system, is also applicable to the departments such as metallurgy, chemical industry, mine, light industry and heavy industry simultaneously.Utilize this equipment that two kinds of liquid mediums with a fixed difference difference can be made to realize heat exchange, thus reach reduction oil temperature, protect the object normally run of hydraulic equipment, be mainly used in pressure oil cooling, equipment lubrication oil cooling but, speed variator system oil cooling but, transformer oil cooling etc.Oil cooler generally adopts stainless steel, iron, aluminium etc. to make radiating fin, be arranged on heat exchanging tube to increase heat exchange area, straight pipe shape is generally for ease of arranging radiating fin heat exchanging tube, when oil is by this heat exchanging tube, the flow velocity of position, pipe center of circle oil is greater than the flow velocity at tube wall position, the oil body heat at position, the center of circle fully can not pass to radiating fin, affects heat exchange efficiency; When simultaneously radiating fin is arranged must with heat exchanging tube reliable contacts, it is high that technological requirement is set, cost of production strengthened.
Model utility content
In view of this, the technical problems to be solved in the utility model is to provide a kind of three-dimensional inside and outside ribbed pipe air-cooling type oil cooler, can increase heat exchange area, improve heat exchange efficiency.
Ribbed pipe air-cooling type oil cooler inside and outside three-dimensional of the present utility model, comprise bobbin carriage and two ends through bobbin carriage and connected many parallel ribbed pipes, be communicated with by U-shaped pipe between described adjacent ribbed pipe, all ribbed pipes and U-shaped pipe composition continuous print serpentine bend pipeline, described pipeline has two ports, the inside and outside wall of described every root pipe has the inside and outside fin of the identical three-dimensional of true dip direction respectively, and the true dip direction of the inside and outside fin of three-dimensional of all ribbed pipes on described pipeline is consistent along fluid flow direction.
Further, be communicated with by connecting tube between two ports of described pipeline, described connecting tube is provided with oil inlet pipe, described connecting tube is provided with the commutation element connected with oil inlet pipe that only can make in two ports, two ports near pipeline on described connecting tube are communicated with two oil outlet tubes respectively, and described two oil outlet tubes are respectively equipped with valve to be opened/closed.
Preferably, described commutation element is three position three-way change valve, and the filler opening of described three position three-way change valve is communicated with oil inlet pipe, and two oil outlets of described three position three-way change valve are communicated with two of pipeline ports respectively on connecting tube.
Preferably, described commutation element is two valves to be opened/closed, and described oil inlet pipe is between two valves.
The beneficial effects of the utility model: ribbed pipe air-cooling type oil cooler inside and outside three-dimensional of the present utility model, comprise bobbin carriage and two ends through bobbin carriage and connected many parallel ribbed pipes, be communicated with by U-shaped pipe between described adjacent ribbed pipe, all ribbed pipes and U-shaped pipe composition continuous print serpentine bend pipeline, described pipeline has two ports, the inside and outside wall of described every root pipe has the inside and outside fin of the identical three-dimensional of true dip direction respectively, and the true dip direction of the inside and outside fin of three-dimensional of all ribbed pipes on described pipeline is consistent along fluid flow direction.Under identical oil pressure condition, during oily forward flow, the resistance of the three-dimensional inner rib plate be subject to is little, and flow velocity is relatively very fast, and heat-exchange time is short, and during oily reverse flow, the resistance of the three-dimensional inner rib plate that oil is subject to is large, and flow velocity is relatively slow, and heat-exchange time is long, and heat exchange efficiency is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is structural representation of the present utility model (ribbed pipe omits three-dimensional inside and outside fin);
Fig. 2 is the structural representation of ribbed pipe.
Embodiment
Below with reference to accompanying drawing, the utility model is described in detail, as shown in the figure: ribbed pipe air-cooling type oil cooler inside and outside the three-dimensional of the present embodiment, comprise bobbin carriage 1 and two ends through bobbin carriage 1 and connected many parallel ribbed pipes 2, be communicated with by U-shaped pipe 3 between described adjacent ribbed pipe 2, all ribbed pipes 2 and U-shaped pipe 3 form continuous print serpentine bend pipeline 4, described pipeline 4 has two ports 41, 42, in described every root pipe, outer wall has in the identical three-dimensional of true dip direction respectively, outer fin 21, 22, in the three-dimensional of all ribbed pipes on described pipeline 4, the true dip direction of outer fin is consistent along fluid flow direction, fin is equipped with inside and outside ribbed pipe, improve heat exchange area, air is by the pipeline 4 in bobbin carriage 1.Any one in two ports 41,42 can as filler opening, another is just as oil outlet simultaneously, when port 41 as filler opening, port 42 as oil outlet time, the true dip direction of three-dimensional inside and outside fin 21,22 is consistent with the trend of oil, and specifies that now oil is forward flow accordingly.On the contrary, when port 42 as filler opening, port 41 as oil outlet time, the true dip direction of three-dimensional inside and outside fin 21,22 is contrary with the trend of oil, and specifies that now oil is reverse flow.Under identical oil pressure condition, during oily forward flow, the resistance of the three-dimensional inner rib plate 21 be subject to is little, and flow velocity is relatively very fast, heat-exchange time is short, and during oily reverse flow, the resistance of the three-dimensional inner rib plate 21 that oil is subject to is large, flow velocity is relatively slow, and heat-exchange time is long, and heat exchange efficiency is better.Can as required, select port 41 or port 42 as filler opening.
As the further improvement of technique scheme, be communicated with by connecting tube 5 between two ports 41,42 of described pipeline 4, described connecting tube 5 is provided with oil inlet pipe 6, described connecting tube 5 is provided with and only can makes one in two ports 41,42 commutation element connected with oil inlet pipe 6, two ports 41,42 place near pipeline on described connecting tube 5 is communicated with two oil outlet tubes 71,72 respectively, and described two oil outlet tubes 71,72 are respectively equipped with valve 81,82 to be opened/closed.Can select one of them port oil-feed by commutation element, another port is fuel-displaced.Such as, when the oil-feed of needs forward and port 41 oil-feed, valve 81 is closed, and valve 82 is opened, and commutation element starts makes oil inlet pipe 6 be communicated with port 41, and oil just enters from port 41, goes out from port 42 like this; Contrary, when the reverse oil-feed of needs and port 42 oil-feed, valve 82 is closed, and valve 81 is opened, and commutation element starts makes oil inlet pipe 6 be communicated with port 42, and oil just enters from port 42, goes out from port 41 like this.Oil can be controlled easily and pass through pipeline forward or backwards.
Preferably, described commutation element is three position three-way change valve 91, and the filler opening of described three position three-way change valve 91 is communicated with oil inlet pipe, and two oil outlets of described three position three-way change valve are communicated with two of pipeline ports respectively on connecting tube.
Preferably, described commutation element is two valves 101,102 to be opened/closed, and described oil inlet pipe 6 is between two valves 101,102.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. ribbed pipe air-cooling type oil cooler inside and outside a three-dimensional, it is characterized in that: comprise bobbin carriage (1) and two ends through bobbin carriage (1) and connected many parallel ribbed pipes (2), be communicated with by U-shaped pipe (3) between described adjacent ribbed pipe (2), all ribbed pipes (2) and U-shaped pipe (3) composition continuous print serpentine bend pipeline (4), described pipeline (4) has two ports (41, 42), in described every root pipe, outer wall has in the identical three-dimensional of true dip direction respectively, outer fin (21, 22), in the three-dimensional of all ribbed pipes on described pipeline (4), the true dip direction of outer fin is consistent along fluid flow direction.
2. ribbed pipe air-cooling type oil cooler inside and outside three-dimensional according to claim 1, it is characterized in that: two ports (41 of described pipeline (4), 42) be communicated with by connecting tube (5) between, described connecting tube (5) is provided with oil inlet pipe (6), described connecting tube (5) is provided with and only can makes two ports (41, 42) one in the commutation element connected with oil inlet pipe (6), upper two ports near pipeline of described connecting tube (5) are communicated with two oil outlet tubes (71 respectively, 72), described two oil outlet tubes (71, 72) valve (81 to be opened/closed is respectively equipped with on, 82).
3. ribbed pipe air-cooling type oil cooler inside and outside three-dimensional according to claim 2, it is characterized in that: described commutation element is three position three-way change valve (91), the filler opening of described three position three-way change valve (91) is communicated with oil inlet pipe, and two oil outlets of described three position three-way change valve are communicated with two of pipeline ports respectively on connecting tube.
4. ribbed pipe air-cooling type oil cooler inside and outside three-dimensional according to claim 3, is characterized in that: described commutation element is two valves to be opened/closed (101,102), and described oil inlet pipe (6) is positioned between two valves (101,102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055932.6U CN204419763U (en) | 2015-01-27 | 2015-01-27 | Three-dimensional inside and outside ribbed pipe air-cooling type oil cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520055932.6U CN204419763U (en) | 2015-01-27 | 2015-01-27 | Three-dimensional inside and outside ribbed pipe air-cooling type oil cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419763U true CN204419763U (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520055932.6U Expired - Fee Related CN204419763U (en) | 2015-01-27 | 2015-01-27 | Three-dimensional inside and outside ribbed pipe air-cooling type oil cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419763U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195606A (en) * | 2016-07-13 | 2016-12-07 | 重庆大学 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
| CN106440862A (en) * | 2016-08-31 | 2017-02-22 | 苏州唫道鼎保温科技有限公司 | Air exchanging and energy storing device and energy storing apparatus |
-
2015
- 2015-01-27 CN CN201520055932.6U patent/CN204419763U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106195606A (en) * | 2016-07-13 | 2016-12-07 | 重庆大学 | The adjustable three-dimensional ribbed pipe oil cooler of a kind of oil temperature |
| CN106440862A (en) * | 2016-08-31 | 2017-02-22 | 苏州唫道鼎保温科技有限公司 | Air exchanging and energy storing device and energy storing apparatus |
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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: 20200928 Address after: 400033, Chongqing District, Shapingba Town, wellhead village, tile bamboo Fort Society Patentee after: Chongqing Guangya heat exchange equipment Co., Ltd Address before: Feng Qi Zhen Caijiaying road 400707 Chongqing city Beibei District No. 13 Patentee before: CHONGQING SHANGSHUN HEAT TRANSFER EQUIPMENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20210127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |