CN212985685U

CN212985685U - High-efficient heat abstractor that hybrid construction machinery used

Info

Publication number: CN212985685U
Application number: CN202021197081.6U
Authority: CN
Inventors: 刘汝旦; 马理强; 娄晓静; 王志勋
Original assignee: North University of China
Current assignee: North University of China
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-04-16
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses a high-efficient heat abstractor that hybrid construction machinery used, concretely relates to engineering machinery heat dissipation field, including radiating fin seat, be provided with a plurality of radiating fin on the radiating fin seat, be connected with the conducting strip between two adjacent radiating fin, one side of radiating fin seat is provided with the radiating seat, the both sides surface of radiating seat all is equipped with the opening, and the inner wall of radiating seat is provided with hollow chamber. The utility model discloses set up the semiconductor refrigeration piece, the cooling supply tank, outlet pipe and wet return, can carry out cooling to the inside of radiating seat, enter into the cooling supply tank by the wet return, realize the circulation used many times at water source, cool off the water source by the semiconductor refrigeration piece, guaranteed that the radiating seat is in the temperature of relatively invariable, the post is inserted in the setting, protruding fixture block and card angle, the inside of jack is inserted to the one end of post will be inserted, the inside to the card angle is gone into to the one end card of protruding fixture block, can realize the quick connection of radiating seat and radiating fin seat.

Description

High-efficient heat abstractor that hybrid construction machinery used

Technical Field

The utility model relates to an engineering machine tool heat dissipation technical field, more specifically says, the utility model relates to a high-efficient heat abstractor that hybrid engineering machine tool used.

Background

The application of a low-carbon and environment-friendly new technology in the transmission of engineering machinery is not obvious, the development of energy conservation and environment protection becomes trend and direction, a hydraulic oil radiator is used on the engineering machinery using hydraulic oil as a force transmission medium and is installed on a loop of a hydraulic system, and when the hydraulic oil radiator works, high-temperature oil in the hydraulic system flows through a hydraulic oil cooling device and performs efficient heat exchange with cold air which forcibly flows in a heat exchanger, so that the oil temperature is reduced to the working temperature to ensure that a host can continuously and normally operate, and the work can be smoothly carried out.

The utility model of patent application publication No. CN202338535U discloses a hydraulic oil heat dissipation device for engineering machinery, wherein hydraulic oil radiated by a radiator enters an oil return valve and returns to an oil tank, so that hydraulic oil of an operating hydraulic system is dissipated; controller connection control radiator fan, the utility model has the advantages of simple structure dispels the heat according to the in service behavior, and energy-conserving performance is good, simple to operate, and transmission efficiency is high, but wide application in the heat dissipation of discontinuous use engineering machinery equipment hydraulic oil.

However, in practical use, the temperature is often high during the working process of the engineering machinery, and the heat dissipation effect is not good during the heat dissipation process.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a high-efficient heat abstractor that hybrid engineering machinery used, through the semiconductor refrigeration piece, the cooling supply tank, outlet pipe and wet return, the water source passes through the outlet pipe by the raceway and enters into the inside in hollow chamber, partly heat in the radiating seat can enter into the water source in hollow intracavity portion, can carry out cooling to the inside of radiating seat, the water source enters into the wet return by another opening, and enter into the inside of cooling supply tank, realize the circulation repetitious usage at water source, the water resource is saved, cool off the water source by the semiconductor refrigeration piece, the radiating seat has been guaranteed to be in the temperature of relatively invariable, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat dissipation device for hybrid power engineering machinery comprises a heat dissipation fin seat, wherein a plurality of heat dissipation fins are arranged on the heat dissipation fin seat, heat conduction fins are connected between every two adjacent heat dissipation fins, a heat dissipation seat is arranged on one side of the heat dissipation fin seat, through holes are formed in the surfaces of the two sides of the heat dissipation seat, a hollow cavity is formed in the inner wall of the heat dissipation seat, and the hollow cavity is communicated with the through holes;

one of them the one end of opening is connected with the wet return, and wherein another the one end of opening is connected with the outlet pipe, the one end of wet return is connected with the cooling water supply tank, the water pump is installed to the inner chamber bottom of cooling water supply tank, and the inner wall of cooling water supply tank installs two semiconductor refrigeration pieces of bilateral symmetry, the play water end of water pump is connected with the raceway, one side of cooling water supply tank is provided with the water inlet, and the opposite side of cooling water supply tank is provided with the delivery port, the water inlet links to each other with the wet return.

In a preferred embodiment, one end of the water outlet is connected with the water pipe, and the other end of the water outlet is connected with the water outlet pipe.

In a preferred embodiment, a front surface of the cooling water supply tank is provided with a water level line, and a top end surface of the cooling water supply tank is mounted with a water filling port.

In a preferred embodiment, mounting plates are arranged at two ends of the radiating fin base, four screw holes are formed in the surfaces of the mounting plates, and adaptive bolts are respectively mounted inside the four screw holes.

In a preferred embodiment, a fan is arranged inside the heat dissipation seat, a bracket is arranged on one side of the fan, and the fan is fixedly connected with the heat dissipation seat through the bracket.

In a preferred embodiment, the top end surface and the bottom end surface of the heat dissipation fin seat are provided with clamping corners, the clamping corners are internally clamped with protruding clamping blocks, and one side of each protruding clamping block is provided with an inserting column.

In a preferred embodiment, one side of the through hole is provided with a jack, the jack is arranged on the side wall of the heat dissipation seat, and the tail end of the plug post is plugged into the inner part of the jack.

In a preferred embodiment, one end surface of the heat sink base is provided with a raised block, and the joint of the raised block and the heat sink fin base is provided with heat-conducting silicone grease.

The utility model discloses a technological effect and advantage:

1. through the arrangement of the semiconductor refrigeration sheet, the cooling water supply tank, the water outlet pipe and the water return pipe, a water source enters the hollow cavity from the water delivery pipe through the water outlet pipe, part of heat in the radiating seat can enter the water source in the hollow cavity, the interior of the radiating seat can be cooled, the water source enters the water return pipe from another through opening and enters the cooling water supply tank, the water source is recycled for multiple times, the water resource is saved, the water source is cooled by the semiconductor refrigeration sheet, the radiating seat is ensured to be at a relatively constant temperature, and compared with the prior art, the problem that cooling circulation cannot be performed on the radiating seat is solved;

2. through setting up post, protruding fixture block and card angle, will paint the region of heat conduction silicone grease and the surface laminating of protruding piece, insert the inside of jack with the one end of post afterwards, the inside of card angle is gone into to the one end card of protruding fixture block, can realize being connected of radiating seat and radiating fin seat to the heat conduction is effectual, has replaced the installation of bolt gasket formula.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the cooling water supply tank of the present invention.

Fig. 3 is a schematic view of the heat sink structure of the present invention.

Fig. 4 is an enlarged view of a portion a of fig. 3.

The reference signs are: 1. a heat dissipation fin base; 2. a heat conductive sheet; 3. mounting a plate; 4. clamping a corner; 5. a heat dissipation base; 6. a convex clamping block; 7. inserting a column; 8. a water return pipe; 9. cooling the water supply tank; 10. a water injection port; 11. a water line; 12. a water outlet pipe; 13. a water inlet; 14. a water outlet; 15. a water pump; 16. a water delivery pipe; 17. a semiconductor refrigeration sheet; 18. a port; 19. a hollow cavity; 20. a jack; 21. a fan; 22. a support; 23. a raised block; 24. and (3) heat-conducting silicone grease.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The efficient heat dissipation device for the hybrid construction machinery shown in the attached fig. 1-4 comprises a heat dissipation fin base 1, and is characterized in that: the radiating fin seat 1 is provided with a plurality of radiating fins, a heat conducting fin 2 is connected between every two adjacent radiating fins, one side of the radiating fin seat 1 is provided with a radiating seat 5, the surfaces of the two sides of the radiating seat 5 are respectively provided with a through hole 18, the inner wall of the radiating seat 5 is provided with a hollow cavity 19, and the hollow cavity 19 is communicated with the through holes 18;

one end of one of the through holes 18 is connected with a water return pipe 8, one end of the other through hole 18 is connected with a water outlet pipe 12, one end of the water return pipe 8 is connected with a cooling water supply tank 9, a water pump 15 is installed at the bottom end of an inner cavity of the cooling water supply tank 9, two semiconductor refrigerating sheets 17 which are bilaterally symmetrical are installed on the inner wall of the cooling water supply tank 9, a water outlet end of the water pump 15 is connected with a water conveying pipe 16, a water inlet 13 is formed in one side of the cooling water supply tank 9, a water outlet 14 is formed in the other side of the cooling water supply.

Furthermore, one end of the water outlet 14 is connected with the water pipe 16, and the other end of the water outlet 14 is connected with the water outlet pipe 12, so as to realize the water outlet of the cooling water.

Further, a water level line 11 is provided on the front surface of the cooling water supply tank 9, and a water injection port 10 is provided on the top surface of the cooling water supply tank 9 to supply water to the cooling water supply tank 9.

Furthermore, the two ends of the radiating fin base 1 are respectively provided with the mounting plate 3, the surface of the mounting plate 3 is provided with four screw holes, and the four screw holes are internally provided with adaptive bolts respectively and can be used for mounting the radiating fin base 1.

As shown in fig. 1 to 3, the implementation scenario specifically includes: in the actual use process, the heat generated by the heat dissipation fins can be directly discharged, the other part of the heat enters the heat dissipation seat 5 under the suction force of the fan 21, the heat dissipation fin seat 1 connects the water return pipe 8 and the water outlet pipe 12 with the two through holes 18 respectively, then supplies water to the cooling water supply tank 9, the water source enters one end of the water outlet 14 from the water conveying pipe 16 under the action of the water pump 15, enters one end of one of the through holes 18 through the water outlet pipe 12 and further enters the inside of the hollow cavity 19 to cool the inside of the heat dissipation seat 5, one part of the heat in the heat dissipation seat 5 can enter the water source inside the hollow cavity 19, the water source flows in the hollow cavity 19 and enters the water return pipe 8 from the other through the water return pipe 8, the inside of the cooling water supply tank 9 through the water return pipe 8, the circulation and the repeated use of the water source are realized, the water source is saved, and the water source is cooled by the semiconductor refrigeration sheet 17, semiconductor refrigeration piece 17 is prior art's commonly used means, and then has guaranteed that heat sink 5 is in relatively invariable temperature, and this embodiment has specifically solved the problem that can not carry out cooling cycle to heat sink 5.

Further, a fan 21 is arranged inside the heat radiating seat 5, a support 22 is arranged on one side of the fan 21, and the fan 21 and the heat radiating seat 5 are fixedly connected through the support 22, so that the fan 21 is fixed.

Furthermore, the top and bottom surfaces of the radiating fin base 1 are provided with clamping angles 4, the inner parts of the clamping angles 4 are clamped with protruding clamping blocks 6, and one sides of the protruding clamping blocks 6 are provided with inserting columns 7.

Furthermore, one side of the through hole 18 is provided with a jack 20, the jack 20 is arranged on the side wall of the heat sink 5, and the tail end of the plug post 7 is plugged into the jack 20, so that the heat sink fin seat 1 and the heat sink 5 can be clamped and fixed.

Furthermore, a protruding block 23 is arranged on the surface of one end of the heat radiating seat 5, and a heat conducting silicone grease 24 is arranged at the joint of the protruding block 23 and the heat radiating fin seat 1, so that the heat conducting effect is good.

As shown in fig. 1, 3 and 4, the implementation scenario specifically includes: during the use, match mounting panel 3 with the installation position on the engineering machine tool, the bolt of embedding adaptation, can fix radiating fin seat 1, evenly paint heat conduction silicone grease 24 in one side of radiating fin seat 1 afterwards, and will paint the region of heat conduction silicone grease 24 and the surface laminating of protruding piece 23, insert the inside of jack 20 with the one end of post 7 afterwards, the inside of card angle 4 is gone into to the one end card of protruding fixture block 6, can realize being connected of radiating seat 5 and radiating fin seat 1, and heat conduction effect is good, replaced the installation of bolt gasket formula, the installation is simple.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, a semiconductor refrigeration sheet 17, a cooling water supply tank 9, a water outlet pipe 12 and a water return pipe 8 are arranged, a water source enters the hollow cavity 19 from a water conveying pipe 16 through the water outlet pipe 12, a part of heat in the radiating seat 5 can enter the water source in the hollow cavity 19 and can cool the inside of the radiating seat 5, the water source enters the water return pipe 8 from another through hole 18 and enters the inside of the cooling water supply tank 9, the water source is recycled for multiple times, the water source is saved, the semiconductor refrigeration sheet 17 cools the water source, the radiating seat 5 is guaranteed to be at a relatively constant temperature, and the problem that cooling circulation cannot be carried out on the radiating seat 5 is solved.

Referring to the attached

drawings

1, 3 and 4 in the specification, the inserting columns 7, the protruding clamping blocks 6 and the clamping corners 4 are arranged, the areas coated with the heat-conducting silicone grease 24 are attached to the surfaces of the protruding blocks 23, then one ends of the inserting columns 7 are inserted into the inserting holes 20, one ends of the protruding clamping blocks 6 are clamped into the clamping corners 4, the heat dissipation seat 5 can be connected with the heat dissipation fin seat 1, the heat conduction effect is good, and the bolt gasket type installation is replaced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient heat abstractor that hybrid construction machinery used, includes radiating fin seat (1), its characterized in that: the radiating fin seat (1) is provided with a plurality of radiating fins, a heat conducting fin (2) is connected between every two adjacent radiating fins, one side of the radiating fin seat (1) is provided with a radiating seat (5), the surfaces of the two sides of the radiating seat (5) are respectively provided with a through hole (18), the inner wall of the radiating seat (5) is provided with a hollow cavity (19), and the hollow cavity (19) is communicated with the through holes (18);

one of them the one end of opening (18) is connected with wet return (8), and wherein another the one end of opening (18) is connected with outlet pipe (12), the one end of wet return (8) is connected with cooling supply tank (9), water pump (15) are installed to the inner chamber bottom of cooling supply tank (9), and two semiconductor refrigeration pieces (17) of bilateral symmetry are installed to the inner wall of cooling supply tank (9), the play water end of water pump (15) is connected with raceway (16), one side of cooling supply tank (9) is provided with water inlet (13), and the opposite side of cooling supply tank (9) is provided with delivery port (14), water inlet (13) link to each other with wet return (8).

2. The efficient heat dissipation device for a hybrid construction machine according to claim 1, wherein: one end of the water outlet (14) is connected with the water delivery pipe (16), and the other end of the water outlet (14) is connected with the water outlet pipe (12).

3. The efficient heat dissipation device for a hybrid construction machine according to claim 1, wherein: the front surface of the cooling water supply tank (9) is provided with a water level line (11), and the top end surface of the cooling water supply tank (9) is provided with a water injection port (10).

4. The efficient heat dissipation device for a hybrid construction machine according to claim 1, wherein: the heat dissipation fin seat is characterized in that mounting plates (3) are arranged at two ends of the heat dissipation fin seat (1), four screw holes are formed in the surface of each mounting plate (3), and bolts matched with the screw holes are respectively installed inside the four screw holes.

5. The efficient heat dissipation device for a hybrid construction machine according to claim 1, wherein: the fan (21) is arranged inside the heat radiating seat (5), the support (22) is arranged on one side of the fan (21), and the fan (21) is fixedly connected with the heat radiating seat (5) through the support (22).

6. The efficient heat dissipation device for a hybrid construction machine according to claim 1, wherein: the radiating fin base is characterized in that clamping angles (4) are arranged on the surfaces of the top end and the bottom end of the radiating fin base (1), protruding clamping blocks (6) are clamped inside the clamping angles (4), and inserting columns (7) are arranged on one sides of the protruding clamping blocks (6).

7. The efficient heat dissipating apparatus for a hybrid construction machine according to claim 6, wherein: one side of opening (18) is provided with jack (20), jack (20) are established on the lateral wall of radiating seat (5), the inside of jack (20) is pegged graft to the end of inserting post (7).

8. The efficient heat dissipation device for a hybrid construction machine according to claim 1, wherein: the surface of one end of the heat dissipation seat (5) is provided with a convex block (23), and a heat conduction silicone grease (24) is arranged at the joint of the convex block (23) and the heat dissipation fin seat (1).