CN216592916U

CN216592916U - Aluminum plate-fin oil cooler for cotton picker

Info

Publication number: CN216592916U
Application number: CN202122280695.1U
Authority: CN
Inventors: 黄秀才; 苗德强; 冯娇; 刘丹; 李佳君
Original assignee: Yantai Moon Heat Exchange Technology Co ltd
Current assignee: Yantai Moon Heat Exchange Technology Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-05-24
Anticipated expiration: 2031-09-22

Abstract

The utility model discloses an aluminum plate-fin oil cooler for a cotton picker, which comprises a cooler core body, wherein a left sealing head body is fixedly arranged on one side of the cooler core body, an oil outlet end part is fixedly arranged outside one end, far away from the right sealing head body, of an oil outlet bent pipe, side plates are fixedly arranged on two sides of the inner wall of the cooler core body, inner channel assemblies and outer channel assemblies which are alternately distributed up and down are arranged on the opposite sides of the two side plates, partition plates are arranged on the opposite sides of the inner channel assemblies and the outer channel assemblies, the opposite sides of the inner channel assemblies and the side plates and the opposite sides of the outer channel assemblies and the side plates, and the partition plates and the side plates are arranged in parallel. Through the inner channel assembly and the outer channel assembly which are arranged, the secondary heat exchange area is increased by the inner fins in the inner channel assembly and the fins in the outer fin channels in the outer channel assembly, more importantly, the turbulent flow is promoted, and the heat exchange coefficient is improved, so that the heat exchanger has the characteristics of high heat transfer efficiency, compact structure, convenience in installation, lightness and fastening.

Description

Aluminum plate-fin oil cooler for cotton picker

Technical Field

The utility model belongs to the technical field of coolers, and particularly relates to an aluminum plate-fin oil cooler for a cotton picker.

Background

The hydraulic oil cooler of the cotton picker is mainly used on a working loop of a hydraulic system of the cotton picker. The internal oil temperature rises after the hydraulic system operates for a period of time, when the oil temperature rises to a certain degree, the temperature control valve in the hydraulic pipeline can be automatically opened, at the moment, high-temperature oil flows through the hydraulic oil cooler and is subjected to efficient heat exchange with cold air which forcibly flows in the cooler, the oil temperature is reduced to the working temperature and then flows back to the hydraulic oil tank again, and the hydraulic oil is circulated in a reciprocating manner through the cooler so as to ensure that the hydraulic system can continuously and stably operate. Can make hydraulic oil can keep in certain temperature range all the time through the oil cooler to do not influence the work of complete machine, make quick swift more of mechanical work efficiency. If the hydraulic oil is directly circulated without cooling treatment, after a period of time, the temperature of the hydraulic system of the whole cotton picker is higher and higher, so that the physical properties of the hydraulic oil are changed, and the overall working state and service life of the cotton picker are seriously influenced.

Traditional oil cooler is for filling into the intraductal back of oil feed with hydraulic oil, with cold water injection cooling water tank in, utilize cold water parcel to advance oil pipe, adopts the heat exchange principle, utilizes cold water to realize the cooling to hydraulic oil, and cooling efficiency is low, and the appearance structure is complicated difficult for installing and is with high costs.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an aluminum plate-fin oil cooler for a cotton picker, which solves the problems of low cooling efficiency, complex appearance structure, difficulty in installation and high cost of the conventional oil cooler.

In order to achieve the purpose, the utility model provides the following technical scheme: an aluminum plate-fin oil cooler for a cotton picker comprises a cooler core body, wherein a left sealing head body is fixedly arranged on one side of the cooler core body, a right sealing head body is fixedly arranged on one side of the cooler core body, which is far away from the left sealing head body, one end of the left sealing head body, which is far away from the cooler core body, is communicated with an oil inlet, the bottom of the front surface of the right head sealing body is communicated with an oil outlet bent pipe, the outer part of one end of the oil outlet bent pipe, which is far away from the right head sealing body, is fixedly provided with an oil outlet end part, side plates are fixedly arranged on both sides of the inner wall of the cooler core body, inner channel assemblies and outer channel assemblies which are alternately distributed up and down are arranged on the opposite sides of the two side plates, the side plates are arranged on the opposite sides of the inner channel assembly and the outer channel assembly, the side plates are arranged on the opposite sides of the inner channel assembly and the side plates, and the side plates are arranged on the opposite sides of the outer channel assembly and the side plates in parallel.

Preferably, the inner channel assembly comprises two inner fins and two long sealing strips, the two long sealing strips are distributed on the left side and the right side of the inner fins, and inner channels which move forwards and backwards are arranged in the inner fins.

Through adopting above-mentioned technical scheme, the advantage lies in, the interior passageway that interior fin formed is the region that hydraulic oil passed through, and interior fin has increased secondary heat transfer area.

Preferably, the outer channel assembly comprises outer fins and two short sealing strips, the two short sealing strips are distributed on the front side and the rear side of the outer fins, and outer channels which run left and right are arranged in the outer fins.

Through adopting above-mentioned technical scheme, the advantage lies in, has in the outer passageway that outer fin formed and carries out refrigerated cold air to hydraulic oil, can take away the heat of medium transmission, reaches refrigerated effect, and outer fin has increased secondary heat transfer area simultaneously.

Preferably, the top and the bottom of baffle all fixed mounting have four spliced poles, first spread groove has all been seted up at the inside both ends of long strip of paper used for sealing, the second spread groove has all been seted up at the inside both ends of short strip of paper used for sealing, two four third spread grooves have all been seted up to the opposite side of curb plate.

Through adopting above-mentioned technical scheme, the advantage lies in, through spliced pole, first spread groove, second spread groove and the third spread groove that sets up, when including passageway subassembly, outer passageway subassembly, curb plate and baffle installation, inside inserting first spread groove, second spread groove or third spread groove respectively with the spliced pole in the different baffles, alright in order to accomplish the concatenation between passageway subassembly, outer passageway subassembly, curb plate and the baffle in, convenient simple.

Preferably, the inner channel assembly and the outer channel assembly are vertically stacked.

By adopting the technical scheme, the cooling device has the advantages that the cold air in the outer channel assembly can effectively cool the hydraulic oil in the inner channel assembly.

Preferably, a fixed plate is fixedly mounted at the bottom of the front face of the left head sealing body and is fixedly connected with the end part of the oil outlet.

Through adopting above-mentioned technical scheme, the advantage lies in, through the fixed plate that sets up, fixes oil-out tip.

Preferably, the outer surface of the cooler core body is fixedly provided with a supporting seat.

Through adopting above-mentioned technical scheme, the advantage lies in, through the supporting seat that sets up, the user utilizes fasteners such as bolt and nut with supporting seat and subscriber support firm in connection, alright fix the device.

Compared with the prior art, the utility model has the beneficial effects that:

1. through the arrangement of the inner channel assembly and the outer channel assembly, the inner fins in the inner channel assembly and the fins in the outer fin channels in the outer channel assembly not only increase the secondary heat exchange area, but also promote turbulent flow and improve the heat exchange coefficient, so that the heat exchanger has the characteristics of high heat transfer efficiency, compact structure, convenience in installation, lightness and fastening, meanwhile, the heat exchanger is durable, light in weight, small in wind resistance, low in noise, corrosion-resistant, simple, rapid and convenient to install, small in occupied area, free of pollution in the production process, extremely high in cleanliness, capable of reducing one-time investment and operation cost, and remarkable in economic benefit.

2. Through spliced pole, first spread groove, second spread groove and the third spread groove that sets up, when including passageway subassembly, outer passageway subassembly, curb plate and the baffle installation, insert first spread groove, second spread groove or third spread groove inside respectively with the spliced pole in the different baffles, alright in order to accomplish the concatenation between passageway subassembly, outer passageway subassembly, curb plate and the baffle in, convenient simple.

Drawings

FIG. 1 is a schematic view of the overall appearance structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the cooler core of the present invention;

FIG. 3 is a schematic view of the inner channel assembly of the present invention;

FIG. 4 is an enlarged partial structural view of the utility model A;

FIG. 5 is a schematic structural view of an outer channel assembly of the present invention;

FIG. 6 is an enlarged view of part B of the present invention;

fig. 7 is a partial perspective view of the present invention.

In the figure: 1. a cooler core; 2. a supporting seat; 3. a left sealing head body; 4. a right sealing head body; 5. an oil inlet; 6. an oil outlet bent pipe; 7. an oil outlet end; 8. a fixing plate; 9. a side plate; 10. an inner channel assembly; 1001. an inner fin; 1002. a long seal; 11. an outer channel assembly; 1101. an outer fin; 1102. a short seal; 12. a partition plate; 13. connecting columns; 14. a first connecting groove; 15. a second connecting groove; 16. and a third connecting groove.

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.

The first embodiment is as follows:

referring to fig. 1-7, the present invention provides a technical solution: an aluminum plate-fin oil cooler for a cotton picker comprises a cooler core body 1, wherein a supporting seat 2 is fixedly arranged on the outer surface of the cooler core body 1, a left sealing head body 3 is fixedly arranged on one side of the cooler core body 1, which is far away from the left sealing head body 3, a right sealing head body 4 is fixedly arranged on one side of the cooler core body 1, one end of the left sealing head body 3, which is far away from the cooler core body 1, is communicated with an oil inlet 5, the front bottom of the right sealing head body 4 is communicated with an oil outlet bent pipe 6, the outer part of one end of the oil outlet bent pipe 6, which is far away from the right sealing head body 4, is fixedly provided with an oil outlet end part 7, the front bottom of the left sealing head body 3 is fixedly provided with a fixing plate 8, the fixing plate 8 is fixedly connected with the oil outlet end part 7, two sides of the inner wall of the cooler core body 1 are fixedly provided with side plates 9, the opposite sides of the two side plates 9 are provided with inner channel assemblies 10 and outer channel assemblies 11 which are alternately distributed up and down, the opposite sides of the inner channel assemblies 10 and the outer channel assemblies 11 are fixedly arranged, the opposite sides of the inner channel assemblies 10 and the outer channel assemblies 11, Interior passageway subassembly 10 and curb plate 9's opposite side and outer passageway subassembly 11 and curb plate 9's opposite side all are provided with baffle 12, be parallel arrangement of each other between baffle 12 and the curb plate 9, be vertical structure of stack from top to bottom between interior passageway subassembly 10 and the outer passageway subassembly 11, interior passageway subassembly 10 includes interior fin 1001 and long strip of paper used for sealing 1002, long strip of paper used for sealing 1002 has two, and distribute the left and right sides of interior fin 1001, be equipped with the interior passageway that is the trend from beginning to end in the interior fin 1001, exterior passageway subassembly 11 includes outer fin 1101 and short strip of paper used for sealing 1102, short strip of paper used for sealing 1102 has two, and distribute the front and back both sides at outer fin 1101, be equipped with the outer passageway that is the trend from beginning to end in outer fin 1101.

In this embodiment, hydraulic oil enters the cooler core 1 from the oil inlet 5 through the left head sealing body 3, and enters the inner channel formed in the inner channel assembly 10, and then flows out through the oil outlet bent pipe 6 on the right head sealing body 4, the hydraulic oil in the cooler core 1 and the cold air in the outer channel formed by the outer channel assembly 11 perform forced convection, the heat transferred by the medium is taken away, and the cooling effect is achieved.

Example two:

as shown in fig. 1 to 7, on the basis of the first embodiment, the present invention provides a technical solution: the top and the bottom of baffle 12 all fixed mounting have four spliced poles 13, and first spread groove 14 has all been seted up at the inside both ends of long strip of paper used for sealing 1002, and second spread groove 15 has all been seted up at the inside both ends of short strip of paper used for sealing 1102, and four third spread grooves 16 have all been seted up to the opposite side of two curb plates 9.

In this embodiment, the connecting columns 13 are all matched with the specification and size of the first connecting groove 14, the second connecting groove 15 and the third connecting groove 16, the connecting column 13 in the partition board 12 is inserted into the third connecting groove 16 in the side board 9, the partition board 12 is connected with the side board 9, the connecting column 13 in the partition board 12 is inserted into the first connecting groove 14 in the long seal 1002, the inner channel assembly 10 is connected with the partition board 12, the connecting column 13 in the partition board 12 is inserted into the second connecting groove 15 in the short seal 1102, the partition board 12 is connected with the outer channel assembly 11, and by the connecting column 13, the first connecting groove 14, the second connecting groove 15 and the third connecting groove 16, when the inner channel assembly 10, the outer channel assembly 11, the side board 9 and the partition board 12 are installed, the connecting columns 13 in different partition boards 12 are respectively inserted into the first connecting groove 14, the second connecting groove 15 or the third connecting groove 16, the splicing among the inner channel assembly 10, the outer channel assembly 11, the side plate 9 and the partition plate 12 can be completed, and the method is convenient and simple.

The working principle and the using process of the utility model are as follows: when a user installs the radiator, the supporting seat 2 is firmly connected with the user bracket by fasteners such as bolts and nuts and is fixed at the front end of a fan of a diesel engine, hydraulic oil enters the cooler core body 1 from the oil inlet 5 through the left head sealing body 3 and enters an inner channel formed in the inner channel assembly 10 and then flows out through the oil outlet bent pipe 6 on the right head sealing body 4, the hydraulic oil in the cooler core body 1 and cold air in an outer channel formed by the outer channel assembly 11 carry out forced convection to take away heat transferred by a medium, so that the cooling effect is achieved, the inner fins 1001 in the inner channel assembly 10 and the outer fins 1101 in the outer channel assembly 11 not only increase the secondary heat exchange area, but also mainly promote turbulent flow and improve the heat exchange coefficient, so that the radiator has the characteristics of high heat transfer efficiency, compact structure, convenient installation, light weight and fastening, and has the advantages of high heat transfer efficiency, convenient installation, light weight and good fastening by the connecting column 13, First connecting groove 14, second connecting groove 15 and third connecting groove 16, when interior passageway subassembly 10, outer passageway subassembly 11, curb plate 9 and baffle 12 were installed, insert first connecting groove 14, second connecting groove 15 or third connecting groove 16 inside with spliced pole 13 in different baffles 12 respectively, alright in order to accomplish the concatenation between interior passageway subassembly 10, outer passageway subassembly 11, curb plate 9 and the baffle 12, convenient simple.

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 cotton picker is with aluminium system plate-fin oil cooler, includes cooler core (1), its characterized in that: one side fixed mounting of cooler core body (1) has left sealing body (3), one side fixed mounting that left sealing body (3) was kept away from to cooler core body (1) has right sealing body (4), the one end intercommunication that right sealing body (3) was kept away from to left sealing body (1) has oil inlet (5), the positive bottom intercommunication of right sealing body (4) has oil outlet return bend (6), the outside fixed mounting that right sealing body (4) one end was kept away from in oil outlet return bend (6) has oil-out tip (7), the equal fixed mounting in both sides of cooler core body (1) inner wall has curb plate (9), two the opposite side of curb plate (9) is provided with interior passageway subassembly (10) and outer passageway subassembly (11) that distribute from top to bottom in turn, the opposite side of interior passageway subassembly (10) and outer passageway subassembly (11), the opposite side of interior passageway subassembly (10) and curb plate (9) and the opposite side of outer passageway subassembly (11) and the opposite side of outer passageway subassembly (9) all are provided with The partition plates (12) are arranged in parallel with the side plates (9) between the partition plates (12).

2. The aluminum plate-fin oil cooler for the cotton picker according to claim 1, wherein: the inner channel assembly (10) comprises inner fins (1001) and long sealing strips (1002), the number of the long sealing strips (1002) is two, the two long sealing strips are distributed on the left side and the right side of the inner fins (1001), and inner channels which move front and back are arranged in the inner fins (1001).

3. The aluminum plate-fin oil cooler for the cotton picker according to claim 2, wherein: the outer channel assembly (11) comprises outer fins (1101) and short seals (1102), the number of the short seals (1102) is two, the short seals are distributed on the front side and the rear side of the outer fins (1101), and outer channels which are in left-right trend are arranged in the outer fins (1101).

4. The aluminum plate-fin oil cooler for the cotton picker according to claim 3, wherein: the top and the bottom of baffle (12) all fixed mounting have four spliced poles (13), first spread groove (14) have all been seted up at the inside both ends of long strip of paper used for sealing (1002), second spread groove (15), two have all been seted up at the inside both ends of short strip of paper used for sealing (1102) four third spread grooves (16) have all been seted up to the opposite side of curb plate (9).

5. The aluminum plate-fin oil cooler for the cotton picker according to claim 1, wherein: the inner channel assembly (10) and the outer channel assembly (11) are vertically overlapped.

6. The aluminum plate-fin oil cooler for the cotton picker according to claim 1, wherein: the bottom of the front face of the left sealing head body (3) is fixedly provided with a fixed plate (8), and the fixed plate (8) is fixedly connected with the end part (7) of the oil outlet.

7. The aluminum plate-fin oil cooler for the cotton picker according to claim 1, wherein: the outer surface of the cooler core body (1) is fixedly provided with a supporting seat (2).