CN204923962U - Oil cooling cooler - Google Patents
Oil cooling cooler Download PDFInfo
- Publication number
- CN204923962U CN204923962U CN201520698902.7U CN201520698902U CN204923962U CN 204923962 U CN204923962 U CN 204923962U CN 201520698902 U CN201520698902 U CN 201520698902U CN 204923962 U CN204923962 U CN 204923962U
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- CN
- China
- Prior art keywords
- spirality
- stay pipe
- cylindrical cavity
- cooling
- heat exchange
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- 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 discloses an oil cooling cooler relates to oil cooling device technical field. It includes cooling unit, the sealed shell of cooler, it has one -level cylindrical cavity, the second grade cylindrical cavity that sets up side by side to open in the sealed shell of cooler, install one -level heat exchange core in the one -level cylindrical cavity, one -level heat exchange core includes spiral heat exchange piece, installs at a stay tube of spiral heat exchange piece front end and the b stay tube of rear end, spiral heat exchange piece is hollow structure, the both ends of the spiral cavity of spiral heat exchange piece communicate with a stay tube and b stay tube respectively, installation second grade heat exchange core in the second grade cylindrical cavity, the anterior intercommunication of one -level cylindrical cavity has into oil pipe, and the anterior intercommunication of second grade cylindrical cavity has an oil pipe, secondary cooling passage intercommunication is passed through at the rear portion of two cylindrical cavities. The utility model discloses a doublestage cooling method improves the difference in temperature of heat exchange when cooling down to the coolant liquid distributes evenly, heat exchange area of contact is big, and heat exchange efficiency is high.
Description
Technical field
The utility model relates to oil product cooling device technical field.
Background technology
Cooler is the one in heat exchanger, its heat exchanger that is otherwise known as, that is: the equipment of exchange heat can be carried out, it realizes the energy-saving equipment that between material, heat transmits between a kind of two kinds in different temperatures or two or more fluid, heat can be made to pass to the lower fluid of temperature by higher fluid, make fluid temperature (F.T.) reach flow process set quota, to meet the needs of process conditions, be also one of capital equipment improving energy utilization rate simultaneously.In current production process, finished product cooling-down effect is not obvious, increases the danger that product enters tank.Analyze the cooling-down effect of cooler, should start with from two aspects, one is the temperature difference improving heat exchange, and such heat exchanger effectiveness could improve, and another is the surface area and the heat exchanger time that increase heat exchange.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of oil product cooling down device, and it adopts twin-stage cooling method, improves the temperature difference of heat exchange during cooling, and coolant distribution is even, heat exchange contact area is large, and oil product flowing is unobstructed, and heat exchange efficiency is high.
For solving the problem, the technical scheme that the utility model is taked is: provide a kind of oil product cooling down device, comprises cooling unit, cooler capsul; The one-level cylindrical cavity, the secondary cylindrical cavity that are arranged side by side is had in cooler capsul; One-level heat exchanger core is installed in one-level cylindrical cavity; One-level heat exchanger core comprises spirality heat exchanging fin, is arranged on a stay pipe of spirality heat exchanging fin front end and the b stay pipe of rear end; Spirality heat exchanging fin is hollow structure; The two ends of the spirality cavity of spirality heat exchanging fin are communicated with b stay pipe with a stay pipe respectively; Secondary heat exchanger core is installed in secondary cylindrical cavity; Secondary heat exchanger core comprises spirality heat exchanging fin, is arranged on the A stay pipe of spirality heat exchanging fin front end and the B stay pipe of rear end; Spirality heat exchanging fin is hollow structure; The two ends of the spirality cavity of spirality heat exchanging fin are communicated with B stay pipe with A stay pipe respectively; One-level cylindrical cavity front portion is communicated with oil inlet pipe, and secondary cylindrical cavity front portion is communicated with flowline; The rear portion of two cylindrical cavities is by reducing temperature twice channel connection; One-level heat exchanger core and secondary heat exchanger core are in parallel or be connected in the liquid circulation pipeline of cooling unit.
Further optimization the technical program, a stay pipe of oil product cooling down device is communicated with B stay pipe and is finally communicated with the cooling fluid output of cooling unit; B stay pipe is communicated with A stay pipe and is finally communicated with the cooling fluid input of cooling unit.
Further optimization the technical program, the cooling fluid of oil product cooling down device is chilled brine.
Further optimization the technical program, is provided with at least one dividing plate in the spirality cavity of the spirality heat exchanging fin of oil product cooling down device; The both sides of dividing plate, spirality cavity is parallel independently cooling passage; From inside to outside, the width of cooling passage reduces successively.
Adopt technique scheme, the beneficial effect produced is: after 1, oil product enters one-level cylindrical cavity, the spirality channel formed along one-level heat exchanger core and one-level cylindrical cavity flows, compared with traditional direct current, the stroke of spirality channel is larger, improve heat exchanger time, and also improve the contact area of heat exchange simultaneously; After flowing out from one-level cylindrical cavity, oil product enters secondary cylindrical cavity, and in secondary cylindrical cavity cooling down again, the oil product of so having lowered the temperature once is lowered the temperature again, and the temperature difference between secondary heat exchanger core widens again, and heat exchanger effectiveness promotes again.2, two heat exchanger cores of the technical program are communicated with cooling unit by the mode of diagonal parallel connection, and when such oil product enters secondary cylindrical cavity, comparatively large with the cooling liquid temperature difference just entering secondary heat exchanger core, heat exchanger effectiveness is higher.3, compared with traditional cooling water, the temperature of chilled brine is lower, can drop to below freezing and keep fluid state, improving the temperature difference further, increases heat exchanger effectiveness.4, cooling fluid is when spirality Cavity Flow, and the centrifugal force that the liquid the closer to axle center is subject to is larger, and resistance is higher, and cooling passage can prevent from cooling radial crossfire, affects overall flow velocity, ensures that flow velocity is even, stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposing schematic representation of the present utility model;
Fig. 3 is the schematic diagram in another direction of Fig. 2;
Fig. 4 is the radial section schematic diagram of spirality heat exchanging fin;
In figure, 1, cooling unit; 2, cooler capsul; 3, cooling passage; 4, one-level cylindrical cavity; 5, one-level heat exchanger core; 6, spirality heat exchanging fin; 7, a stay pipe; 8, b stay pipe; 9, secondary cylindrical cavity; 10, secondary heat exchanger core; 11, A stay pipe; 12, B stay pipe; 13, oil inlet pipe; 14, flowline; 15, reducing temperature twice passage; 16, dividing plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Fig. 1, oil product cooling down device, comprises cooling unit 1, cooler capsul 2; The one-level cylindrical cavity 4, the secondary cylindrical cavity 9 that are arranged side by side is had in cooler capsul 1; One-level heat exchanger core 5 is installed in one-level cylindrical cavity 4; One-level heat exchanger core 5 comprises spirality heat exchanging fin 6, is arranged on a stay pipe 7 of spirality heat exchanging fin 6 front end and the b stay pipe 8 of rear end; Spirality heat exchanging fin 6 is hollow structure; The two ends of the spirality cavity of spirality heat exchanging fin 6 are communicated with b stay pipe 8 with a stay pipe 7 respectively; Secondary heat exchanger core 10 is installed in secondary cylindrical cavity 9; Secondary heat exchanger core 10 comprises spirality heat exchanging fin 6, is arranged on the A stay pipe 11 of spirality heat exchanging fin 6 front end and the B stay pipe 12 of rear end; Spirality heat exchanging fin 6 is hollow structure; The two ends of the spirality cavity of spirality heat exchanging fin 6 are communicated with B stay pipe 12 with A stay pipe 11 respectively; One-level cylindrical cavity 4 front portion is communicated with oil inlet pipe 13, and secondary cylindrical cavity 9 front portion is communicated with flowline 14; The rear portion of two cylindrical cavities is by reducing temperature twice channel connection 15; ; A stay pipe 7 is communicated with B stay pipe 12 and is finally communicated with the cooling fluid output of cooling unit 1; B stay pipe 8 is communicated with A stay pipe 11 and is finally communicated with the cooling fluid input of cooling unit 1; Cooling fluid is chilled brine; At least one dividing plate 16 is provided with in the spirality cavity of spirality heat exchanging fin 6; The both sides of dividing plate, spirality cavity is parallel independently cooling passage 3; From inside to outside, the width of cooling passage 3 reduces successively.
After oil product enters one-level cylindrical cavity 4, the spirality channel formed along one-level heat exchanger core 5 and one-level cylindrical cavity 4 flows, and compared with traditional direct current, the stroke of spirality channel is larger, improve heat exchanger time, and also improve the contact area of heat exchange simultaneously; After flowing out from one-level cylindrical cavity 4, oil product enters secondary cylindrical cavity 9, and in secondary cylindrical cavity 9 cooling down again, the oil product of so having lowered the temperature once is lowered the temperature again, and the temperature difference between secondary heat exchanger core 10 widens again, and heat exchanger effectiveness promotes again.Two heat exchanger cores are communicated with cooling unit 1 by the mode of diagonal parallel connection, and when such oil product enters secondary cylindrical cavity 9, comparatively large with the cooling liquid temperature difference just entering secondary heat exchanger core 10, heat exchanger effectiveness is higher.Compared with traditional cooling water, the temperature of chilled brine is lower, can drop to below freezing and keep fluid state, improving the temperature difference further, increases heat exchanger effectiveness.Cooling fluid is when spirality Cavity Flow, and the centrifugal force that the liquid the closer to axle center is subject to is larger, and resistance is higher, and cooling passage 3 can prevent from cooling radial crossfire, affects overall flow velocity, ensures that flow velocity is even, stable.
Claims (4)
1. an oil product cooling down device, is characterized in that: comprise cooling unit (1), cooler capsul (2); The one-level cylindrical cavity (4), the secondary cylindrical cavity (9) that are arranged side by side is had in cooler capsul (1); One-level heat exchanger core (5) is installed in one-level cylindrical cavity (4); One-level heat exchanger core (5) comprises spirality heat exchanging fin (6), is arranged on the b stay pipe (8) of a stay pipe (7) of spirality heat exchanging fin (6) front end and rear end; Spirality heat exchanging fin (6) is hollow structure; The two ends of the spirality cavity of spirality heat exchanging fin (6) are communicated with b stay pipe (8) with a stay pipe (7) respectively; Secondary heat exchanger core (10) is installed in secondary cylindrical cavity (9); Secondary heat exchanger core (10) comprises spirality heat exchanging fin (6), is arranged on the B stay pipe (12) of the A stay pipe (11) of spirality heat exchanging fin (6) front end and rear end; Spirality heat exchanging fin (6) is hollow structure; The two ends of the spirality cavity of spirality heat exchanging fin (6) are communicated with B stay pipe (12) with A stay pipe (11) respectively; One-level cylindrical cavity (4) front portion is communicated with oil inlet pipe (13), and secondary cylindrical cavity (9) front portion is communicated with flowline (14); The rear portion of two cylindrical cavities is by reducing temperature twice channel connection (15); One-level heat exchanger core (5) and secondary heat exchanger core (10) are in parallel or be connected in the liquid circulation pipeline of cooling unit (1).
2. oil product cooling down device according to claim 1, is characterized in that: a stay pipe (7) is communicated with B stay pipe (12) and is finally communicated with the cooling fluid output of cooling unit (1); B stay pipe (8) is communicated with A stay pipe (11) and is finally communicated with the cooling fluid input of cooling unit (1).
3. oil product cooling down device according to claim 1, is characterized in that: cooling fluid is chilled brine.
4. oil product cooling down device according to claim 1, is characterized in that: be provided with at least one dividing plate (16) in the spirality cavity of spirality heat exchanging fin (6); The both sides of dividing plate, spirality cavity is parallel independently cooling passage (3); From inside to outside, the width of cooling passage (3) reduces successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698902.7U CN204923962U (en) | 2015-09-11 | 2015-09-11 | Oil cooling cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520698902.7U CN204923962U (en) | 2015-09-11 | 2015-09-11 | Oil cooling cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204923962U true CN204923962U (en) | 2015-12-30 |
Family
ID=54973080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520698902.7U Expired - Fee Related CN204923962U (en) | 2015-09-11 | 2015-09-11 | Oil cooling cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204923962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088303A (en) * | 2018-01-05 | 2018-05-29 | 河北爱节环保科技有限公司 | Heat exchanger, zirconium plate manufacturing process and the cooling means of zirconium plate alloy |
-
2015
- 2015-09-11 CN CN201520698902.7U patent/CN204923962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088303A (en) * | 2018-01-05 | 2018-05-29 | 河北爱节环保科技有限公司 | Heat exchanger, zirconium plate manufacturing process and the cooling means of zirconium plate alloy |
| CN108088303B (en) * | 2018-01-05 | 2023-10-03 | 河北爱节能源科技有限公司 | Heat exchanger manufactured by adopting zirconium alloy plate, manufacturing process of zirconium alloy plate and cooling method |
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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: 20151230 Termination date: 20200911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |