CN216714488U

CN216714488U - Duplex tube type oil cooler

Info

Publication number: CN216714488U
Application number: CN202122333915.2U
Authority: CN
Inventors: 胡明皓; 林汉平
Original assignee: Yunan Zhongxing Heat Exchanger Co ltd
Current assignee: Yunan Zhongxing Heat Exchanger Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-06-10
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to the technical field of cooling systems, and discloses a duplex tube type oil cooler which comprises a base, wherein two sides of the top of the base are fixedly connected with first supporting plates, the top of each first supporting plate is fixedly connected with a cylinder, two sides of the cylinder are fixedly connected with circular end sockets, two sides of the inner side of the cylinder are fixedly connected with oil storage tanks, the inner sides of the two oil storage tanks are fixedly sleeved with condensing tubes, the two sides of the inner side of the cylinder are fixedly connected with the circular end sockets, the two sides of the inner side of the cylinder are fixedly connected with the oil storage tanks, the inner sides of the two oil storage tanks are fixedly sleeved with the condensing tubes, the outer sides of the condensing tubes are fixedly sleeved with two second supporting plates, the bottom of the oil storage tank fixedly connected with one side of the inner side of the cylinder is fixedly sleeved with an oil outlet tube, the top of the oil storage tank fixedly connected with the other side of the cylinder is fixedly sleeved with an oil inlet tube, so that oil can effectively enter the condensing tubes, can be effectual cool off fluid.

Description

Duplex tube type oil cooler

Technical Field

The utility model relates to the technical field of cooling systems, in particular to a duplex tube type oil cooler.

Background

The oil cooler is turbine oil cooling equipment matched with a steam turbine in a power system, is of a light pipe surface type, and adopts circulating water as a medium to realize heat exchange, so that the oil temperature at the inlet of the bearing is ensured to reach a specified value, and the normal operation of a unit is ensured.

At first, existing equipment cools off fluid and cools off through the condenser pipe, but has a plurality of condenser pipes in the cooler of prior art, when cooling off fluid, can not effectually pour into every condenser pipe with fluid in, make the cooling effect can not reach the expectancy effect, influence the normal operating of equipment.

Secondly, when the existing equipment cools the oil in the condensation pipe, good effect cannot be achieved, so that the temperature of the oil cannot be effectively reduced, and adverse effect is generated on subsequent equipment in which the oil enters.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the background technology, the utility model provides the duplex tube type oil cooler which has the advantages that oil liquid is well distributed and enters the condensing tube and the cooling system, and the problems in the background technology are solved.

The utility model provides the following technical scheme: the utility model provides a pair tubular oil cooler, includes the base, the first backup pad of both sides fixedly connected with at base top, the top fixedly connected with barrel of first backup pad, the equal fixedly connected with circular head in both sides of barrel, the equal fixedly connected with oil storage tank in both sides of barrel inboard, two the condenser pipe has been cup jointed to the inboard of oil storage tank is fixed, two second backup pads have been cup jointed to the outside of condenser pipe is fixed, the fixed cover in bottom of the oil storage tank of the inboard one side fixed connection of barrel has connect out oil pipe, the fixed cover in top of the inboard opposite side fixed connection's of barrel oil storage tank has connect into oil pipe.

The improved cooling device is characterized by comprising a selection unit, a top fixedly connected with cooling tank of a base, a circulating pump fixedly connected with one side of the inner side of the cooling tank, a fifth pipeline fixedly connected with the other side of the circulating pump, a cooling mechanism fixedly connected with the other side of the fifth pipeline, a sixth pipeline fixedly connected with the top of the circulating pump, a top of the sixth pipeline and a bottom of a cylinder are fixedly connected, a fourth pipeline fixedly connected with the front side of the cooling mechanism, a third pipeline fixedly connected with the top of the fourth pipeline, a second pipeline fixedly connected with the top of the back side of the third pipeline, a first pipeline fixedly connected with the back side of the bottom of the second pipeline, and the bottom of the first pipeline and the top of the cylinder are fixedly connected.

Carefully, the top in the oil outlet pipe outside is fixedly sleeved with the cylinder, and the bottom in the oil inlet pipe outside is fixedly sleeved with the cylinder.

Carefully, the outer side of the second supporting plate is attached to the inner side of the barrel, fixing holes are formed in one side of the second supporting plate, and the number of the fixing holes formed in one side of the second supporting plate is matched with the number of the condensation pipes.

Preferably, the inner side of the cylinder between the two second supporting plates is filled with cooling liquid.

Carefully, a circulating system is formed by a space formed by the two second supporting plates on the inner side of the cylinder, the first pipeline, the second pipeline, the third pipeline, the fourth pipeline, the sixth pipeline, the cooling mechanism, the fifth pipeline and the circulating pump.

Compared with the prior equipment, the utility model has the following beneficial effects:

1. this double-union pipe formula oil cooler, the circular head of the equal fixedly connected with in both sides through the barrel, the equal fixedly connected with oil storage tank in both sides of barrel inboard, the condenser pipe has been cup jointed to the inboard fixed condenser pipe that has cup jointed of two oil storage tanks, two second backup pads have been cup jointed to the outside of condenser pipe fixed, the fixed cover in bottom of the oil storage tank of the inboard one side fixed connection of barrel has been cup jointed out oil pipe, the fixed cover in top of the oil storage tank of the inboard opposite side fixed connection of barrel has been cup jointed into oil pipe, make during fluid can effectually enter into the condenser pipe, can effectually cool off fluid.

2. This duplex tube formula oil cooler, top fixedly connected with cooler bin through the base, one side fixedly connected with circulating pump of cooler bin inboard, opposite side fixedly connected with fifth pipeline of circulating pump, the opposite side fixedly connected with cooling body of fifth pipeline, the top fixedly connected with fourth pipeline of circulating pump, the top of fourth pipeline and the bottom fixed connection of barrel, the positive fixedly connected with fourth pipeline of cooling body, the top fixedly connected with third pipeline of fourth pipeline, the top fixedly connected with second pipeline at the third pipeline back, the first pipeline of back fixedly connected with of second pipeline bottom, the bottom of first pipeline and the top fixed connection of barrel, it carries out effectual cooling to fluid in the condenser pipe to have reached, the normal operation of follow-up equipment has been protected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the barrel of the present invention;

FIG. 3 is a schematic sectional view of the cooling box of the present invention.

In the figure: 1. a base; 2. a first support plate; 3. an oil outlet pipe; 4. a circular end enclosure; 5. a barrel; 6. a first conduit; 7. a second conduit; 8. an oil inlet pipe; 9. a third pipeline; 10. a fourth conduit; 11. a cooling tank; 12. a fourth conduit; 13. an oil storage tank; 14. a second support plate; 15. a condenser tube; 16. a cooling mechanism; 17. a fifth pipeline; 18. and a circulating pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a duplex tube type oil cooler comprises a base 1, wherein first supporting plates 2 are fixedly connected to two sides of the top of the base 1, a cylinder 5 is fixedly connected to the top of the first supporting plates 2, circular end sockets 4 are fixedly connected to two sides of the cylinder 5, oil storage tanks 13 are fixedly connected to two sides of the inner side of the cylinder 5, condenser tubes 15 are fixedly sleeved on the inner sides of the two oil storage tanks 13, two second supporting plates 14 are fixedly sleeved on the outer sides of the condenser tubes 15, an oil outlet tube 3 is fixedly sleeved at the bottom of the oil storage tank 13 fixedly connected to one side of the inner side of the cylinder 5, and an oil inlet tube 8 is fixedly sleeved at the top of the oil storage tank 13 fixedly connected to the other side of the inner side of the cylinder 5.

Wherein, base 1's top fixedly connected with cooler bin 11, one side fixedly connected with circulating pump 18 of cooler bin 11 inboard, the opposite side fixedly connected with fifth pipeline 17 of circulating pump 18, the opposite side fixedly connected with cooling body 16 of fifth pipeline 17, the top fixedly connected with sixth pipeline 12 of circulating pump 18, the top of sixth pipeline 12 and the bottom fixed connection of barrel 5, the positive fixedly connected with fourth pipeline 10 of cooling body 16, the top fixedly connected with third pipeline 9 of fourth pipeline 10, the top fixedly connected with second pipeline 7 at the third pipeline 9 back, the first pipeline 6 of back fixedly connected with bottom second pipeline 7, the bottom of first pipeline 6 and the top fixed connection of barrel 5.

Wherein, the top in the oil outlet pipe 3 outside fixedly cup joints with barrel 5, and the bottom in the oil inlet pipe 8 outside fixedly cup joints with barrel 5, has guaranteed the business turn over equipment that fluid can be smooth and easy.

Wherein, the inboard of barrel 5 is laminated in the outside of second backup pad 14, and the fixed orifices has been seted up to one side of second backup pad 14, and the quantity of the fixed orifices that second backup pad 14 one side was seted up is mutually supported with the quantity of condenser pipe 15, makes second backup pad 14 carry out effectual support to condenser pipe 15.

Wherein, the inboard two second backup pads 14 that are located of barrel 5 have been full of the coolant liquid, guarantee to carry out effectual cooling to the fluid in the condenser pipe 15.

The space formed by the two second supporting plates 14 on the inner side of the cylinder 5, the first pipeline 6, the second pipeline 7, the third pipeline 9, the fourth pipeline 10, the sixth pipeline 12, the cooling mechanism 16, the fifth pipeline 17 and the circulating pump 18 form a circulating system, and effective cooling of oil is guaranteed.

The working principle is as follows: during the use, the equal fixedly connected with circular head 4 in both sides of barrel 5, the equal fixedly connected with oil storage tank 13 in both sides of barrel 5 inboard, the fixed coupling in inboard of two oil storage tanks 13 has condenser pipe 15, two second backup pads 14 have been cup jointed to the outside of condenser pipe 15 is fixed, the fixed oil pipe 3 that has cup jointed in bottom of barrel 5 inboard one side fixed connection's oil storage tank 13, the fixed coupling in top of barrel 5 inboard opposite side fixed connection's oil storage tank 13 has into oil pipe 8, make during fluid can effectually enter into the condenser pipe, can effectually cool off fluid.

The time of carrying out the cooling to fluid in needs, top fixedly connected with cooler bin 11 through base 1, one side fixedly connected with circulating pump 18 of cooler bin 11 inboard, the opposite side fixedly connected with fifth pipeline 17 of circulating pump 18, the opposite side fixedly connected with cooling body 16 of fifth pipeline 17, the top fixedly connected with fourth pipeline 12 of circulating pump 18, the top of fourth pipeline 12 and the bottom fixed connection of barrel 5, the positive fixedly connected with fourth pipeline 10 of cooling body 16, the top fixedly connected with third pipeline 9 of fourth pipeline 10, the top fixedly connected with second pipeline 7 at the third pipeline 9 back, the first pipeline 6 of back fixedly connected with of second pipeline 7 bottom, the bottom of first pipeline 6 and the top fixed connection of barrel 5, it carries out effectual cooling to fluid in the condenser pipe to have reached, the normal operating of follow-up equipment has been protected.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a double tube oil cooler, includes base (1), its characterized in that: the utility model discloses a novel oil storage tank, including base (1), the first backup pad of both sides fixedly connected with (2) at top of base (1), the top fixedly connected with barrel (5) of first backup pad (2), the equal fixedly connected with circular head (4) in both sides of barrel (5), the equal fixedly connected with oil storage tank in both sides of barrel (5) inboard (13), two condenser pipe (15) have been cup jointed to the inboard of oil storage tank (13) is fixed, two second backup pads (14) have been cup jointed to the outside of condenser pipe (15) is fixed, oil pipe (3) have been cup jointed to the bottom of barrel (5) inboard one side fixed connection's oil storage tank (13), the fixed cover in top of barrel (5) inboard opposite side fixed connection's oil storage tank (13) has been cup jointed into oil pipe (8).

2. The double-pipe oil cooler according to claim 1, wherein: the top of the base (1) is fixedly connected with a cooling tank (11), one side of the inner side of the cooling tank (11) is fixedly connected with a circulating pump (18), the other side of the circulating pump (18) is fixedly connected with a fifth pipeline (17), the other side of the fifth pipeline (17) is fixedly connected with a cooling mechanism (16), the top of the circulating pump (18) is fixedly connected with a sixth pipeline (12), the top of the sixth pipeline (12) is fixedly connected with the bottom of the cylinder (5), the front surface of the cooling mechanism (16) is fixedly connected with a fourth pipeline (10), the top of the fourth pipeline (10) is fixedly connected with a third pipeline (9), the top of the back of the third pipeline (9) is fixedly connected with a second pipeline (7), the back of the bottom of the second pipeline (7) is fixedly connected with a first pipeline (6), the bottom of the first pipeline (6) is fixedly connected with the top of the cylinder body (5).

3. The double-pipe oil cooler according to claim 1, wherein: the top in the outside of oil outlet pipe (3) is fixedly sleeved with cylinder (5), and the bottom in the outside of oil inlet pipe (8) is fixedly sleeved with cylinder (5).

4. The double-pipe oil cooler according to claim 1, wherein: the outer side of the second supporting plate (14) is attached to the inner side of the barrel body (5), one side of the second supporting plate (14) is provided with fixing holes, and the number of the fixing holes formed in one side of the second supporting plate (14) is matched with the number of the condensing pipes (15).

5. The double-pipe oil cooler according to claim 1, wherein: the inner side of the cylinder (5) is positioned between the two second supporting plates (14) and is filled with cooling liquid.

6. The double-pipe oil cooler according to any one of claims 1 to 2, wherein: a circulating system is formed by a space formed by two second supporting plates (14) on the inner side of the cylinder body (5), a first pipeline (6), a second pipeline (7), a third pipeline (9), a fourth pipeline (10), a sixth pipeline (12), a cooling mechanism (16), a fifth pipeline (17) and a circulating pump (18).