CN211575577U

CN211575577U - Cooling mechanism of crawler tractor

Info

Publication number: CN211575577U
Application number: CN202020280525.6U
Authority: CN
Inventors: 王金保
Original assignee: Jiangxi Ganfa Machinery Manufacturing Co ltd
Current assignee: Jiangxi Ganfa Machinery Manufacturing Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-09-25
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to a tractor accessory technical field just discloses crawler tractor's cooling body, the power distribution box comprises a box body, the inside right side fixed mounting of box has the exhaust pump group, the right side fixedly connected with exhaust duct of exhaust pump group, exhaust duct's left side fixed mounting has the solenoid valve. The utility model discloses an establish the inside at the coolant liquid with circulating line, set up a plurality of cooling plates in the both sides of circulating line again, the use of cooperation compressor, make circulating air's heat can spread the inside of coolant liquid through circulating line, then the compressor drives the cooling plate and cools down the cooling process to the coolant liquid, so circulate, realize circulating air's cooling, and then carry out the cooling process to required cooling position, the problem that coolant liquid temperature risees has been solved, the stable efficient operation of cooling unit has been guaranteed, thereby the cooling effect of cooling unit has been promoted, the rationality and the feasibility of device have been improved.

Description

Cooling mechanism of crawler tractor

Technical Field

The utility model relates to a tractor accessory technical field specifically is crawler tractor's cooling body.

Background

The crawler tractor is also called as a caterpillar tractor or a caterpillar tractor, is one kind of tractor, uses special caterpillar pad to protect, has the advantages of small pressure per unit area of soil, good adhesion property to soil and the like, has better passing performance in soil moisture and softness, and has higher traction efficiency, and the tractor can generate a large amount of heat under long-time operation, so the cooling machine group is required to cool each position of the tractor, so as to ensure the normal operation of the tractor, for example, a cab, a motor, a clutch plate and other heating mechanical components.

Present track tractor cooling body more or less all has certain shortcoming in the in-service use process, for example cooling body often carries out the heat dissipation through the water tank in present stage, and the cooling liquid in the water tank can't dispel the heat and cool down, and then along with the use of cooling liquid, the temperature of cooling liquid can gradual rise, lead to the cooling effect lower and lower, be unfavorable for the cooling of tractor and handle, even if there is partial structure to cool down the processing to the cooling liquid, but the area of contact of this type of structure and cooling liquid is lower, the radiating efficiency is slower, the rationality of design is relatively poor, therefore we have proposed a track tractor's cooling body.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a crawler tractor's cooling body possesses the advantage that the cooling effect is good and efficient, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the cooling mechanism of the crawler tractor comprises a box body, wherein an exhaust pump group is fixedly arranged on the right side inside the box body, an exhaust pipeline is fixedly connected to the right side of the exhaust pump group, an electromagnetic valve is fixedly arranged on the left side of the exhaust pipeline, an installation cover is fixedly arranged at the other end of the exhaust pipeline, a circulating pipeline is fixedly connected to the top of the left side of the exhaust pump group, the other end of the circulating pipeline is fixedly connected to an air extractor set, an air extraction pipeline is fixedly connected to the left side of the air extractor set, another electromagnetic valve and an installation cover are respectively fixedly arranged at two ends of the air extraction pipeline, an inner sleeve box is fixedly arranged in the middle of the box body, cooling liquid is arranged inside the inner sleeve box, a transparent film is fixedly arranged at the top of the inner sleeve box, exhaust holes communicated with the transparent film are respectively formed in, the utility model discloses a compressor, including compressor, heat dissipation fan, heat dissipation window, mounting panel, the bottom fixed mounting of mounting panel has the cooling plate that is located the circulating line both sides, the bottom fixedly connected with of mounting panel is located the inside condenser pipe of cooling plate, the outlet has been seted up to the bottom of one side of cooling plate, the positive one side fixed mounting of box has the controller.

Preferably, exhaust duct and bleed-off pipeline are a set of circulative cooling structure, install the both sides of sealing the mechanism that generates heat through exhaust duct and bleed-off pipeline and realize the rapid cycle cooling, and exhaust duct and bleed-off pipeline are equipped with three groups at least.

Preferably, the circulating pipeline and the condenser pipe are both S-shaped structures, and two ends of the condenser pipe penetrate through the mounting plate to be connected into the compressor.

Preferably, the permeable membrane is a water permeable membrane, and the cooling liquid is slowly and stably discharged through the vent hole when overflowing.

Preferably, the cooling plate is a hollow metal plate, and the cooling plate is made of high-heat-conductivity metal.

Preferably, the output end of the controller is respectively and electrically connected with the input ends of the exhaust pump set, the electromagnetic valve, the air extractor set, the compressor and the heat dissipation fan, and the inlet end and the outlet end of the controller are electrically connected with a vehicle-mounted computer of the tractor.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses an establish the inside at the coolant liquid with circulating line, set up a plurality of cooling plates in the both sides of circulating line again, the use of cooperation compressor, make circulating air's heat can spread the inside of coolant liquid through circulating line, then the compressor drives the cooling plate and cools down the cooling process to the coolant liquid, so circulate, realize circulating air's cooling, and then carry out the cooling process to required cooling position, the problem that coolant liquid temperature risees has been solved, the stable efficient operation of cooling unit has been guaranteed, thereby the cooling effect of cooling unit has been promoted, the rationality and the feasibility of device have been improved.

2. The utility model discloses a set up a plurality of cooling plates in circulating line's both sides, make the area of cooling plate and coolant liquid obtain the guarantee, furthest's the refrigerated heat dissipation of having accelerated, avoided the too high temperature that influences circulating air of coolant liquid, guaranteed that the machinery that generates heat can rapid cooling to promote the cooling efficiency who generates heat the machinery, improved the stability and the reliability of device.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic side sectional view of the structure of the present invention;

FIG. 4 is a schematic top sectional view of the structure of the present invention;

fig. 5 is a schematic view of the structure of the condenser tube of the present invention.

In the figure: 1. a box body; 2. an exhaust pump group; 3. an exhaust duct; 4. an electromagnetic valve; 5. mounting a cover; 6. a circulation pipe; 7. an air extractor set; 8. an air extraction pipeline; 9. an inner jacket box; 10. cooling liquid; 11. membrane penetration; 12. an exhaust hole; 13. a compressor; 14. a heat dissipation fan; 15. a heat dissipation window; 16. mounting a plate; 17. a cooling plate; 18. a condenser tube; 19. a water outlet; 20. and a controller.

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.

Referring to fig. 1-5, a cooling mechanism of a crawler tractor comprises a box body 1, an exhaust pump group 2 is fixedly installed on the right side inside the box body 1, an exhaust pipeline 3 is fixedly connected to the right side of the exhaust pump group 2, the exhaust pipeline 3 and an air exhaust pipeline 8 form a group of circulating cooling structure, rapid circulating cooling is realized by installing the exhaust pipeline 3 and the air exhaust pipeline 8 on two sides of a sealed heating mechanism, at least three groups of the exhaust pipeline 3 and the air exhaust pipeline 8 are provided, the exhaust pipeline 3 and the air exhaust pipeline 8 form a group of circulating cooling structure, the exhaust pipeline 3 and the air exhaust pipeline 8 are installed on two sides of the sealed heating mechanism to realize rapid circulating cooling, and at least three groups of the exhaust pipeline 3 and the air exhaust pipeline 8 are provided, so that the exhaust pipeline 3 and the air exhaust pipeline 8 can be installed on two sides of a cab, a motor and a clutch plate under a sealed, and can use through supplying multiunit heating unit, thereby the rationality and the feasibility of device have been improved, exhaust duct 3 'S left side fixed mounting has solenoid valve 4, exhaust duct 3' S other end fixed mounting has installation cover 5, the left top fixedly connected with circulating line 6 of exhaust pump package 2, circulating line 6 is the S type structure with condenser pipe 18, the both ends of condenser pipe 18 are passed mounting panel 16 and are connected in compressor 13, the both ends that are S type structure and condenser pipe 18 through circulating line 6 pass mounting panel 16 and connect in compressor 13. The contact area of the circulating pipeline 6 and the cooling liquid 10 is improved, the cooling efficiency is further improved, meanwhile, the condenser pipe 18 can increase the contact area with the air inside the cooling plate 17, the cooling efficiency of the air inside the cooling plate 17 is improved, the rationality and the reliability of the device are further improved, the other end of the circulating pipeline 6 is fixedly connected to the air extractor unit 7, the air extraction pipeline 8 is fixedly connected to the left side of the air extractor unit 7, the two ends of the air extraction pipeline 8 are respectively and fixedly provided with the other electromagnetic valve 4 and the mounting cover 5, the middle part of the box body 1 is fixedly provided with the inner sleeve box 9, the cooling liquid 10 is arranged inside the inner sleeve box 9, the top of the inner sleeve box 9 is fixedly provided with the permeable membrane 11, the permeable membrane 11 is a water permeable membrane, the cooling liquid 10 is slowly and stably discharged through the exhaust hole 12 when overflowing, the water permeable membrane and the cooling liquid 10 are slowly and stably discharged through the exhaust, a small amount of water is generated in the heat exchange process and can be discharged through the exhaust holes 12 to avoid damaging the box body 1, thereby improving the rationality of the device, the exhaust holes 12 communicated with the permeable membrane 11 are respectively arranged on two sides of the top of the box body 1, the compressor 13 is fixedly arranged on the top of the box body 1, the heat dissipation fans 14 are respectively fixedly arranged on the left side and the right side of the compressor 13, the heat dissipation windows 15 are respectively arranged on the front side and the rear side of each heat dissipation fan 14, the mounting plate 16 is fixedly arranged on the top of the compressor 13, the cooling plates 17 positioned on two sides of the circulating pipeline 6 are fixedly arranged at the bottom of the mounting plate 16, the hollow metal plates of the cooling plates 17 are high-heat-conductivity metal of the cooling plates 17, the heat in the cooling liquid 10 can be transmitted to the inside of the cooling plates 17 through the cooling plates 17, and then the cooling is carried, the function of cooling the cooling liquid 10 is realized, thereby improving the rationality of the device, the bottom of the mounting plate 16 is fixedly connected with a condenser pipe 18 positioned in the cooling plate 17, the bottom of one side of the cooling plate 17 is provided with a water outlet 19, one side of the front surface of the box body 1 is fixedly provided with a controller 20, the output end of the controller 20 is respectively and electrically connected with the input ends of the exhaust pump group 2, the electromagnetic valve 4, the air extractor group 7, the compressor 13 and the heat dissipation fan 14, the end of the controller 20 is electrically connected with the vehicle-mounted computer of the tractor, the output end of the controller 20 is respectively and electrically connected with the input ends of the exhaust pump set 2, the electromagnetic valve 4, the air extractor set 7, the compressor 13 and the heat dissipation fan 14 and the input end and the output end of the controller 20 are electrically connected with a tractor-mounted computer, so that an operator can automatically control the cooling unit through the controller 20, and the reliability and the feasibility of the device are improved.

The working principle is as follows: firstly, heating mechanisms such as a cab, an engine, a brake pad and the like are relatively sealed, then a single exhaust pipeline 3 and an exhaust pipeline 8 are respectively installed on two sides of the heating mechanism through an installation cover 5, then equipment is started, a compressor 13 cools down cooling liquid 10 through a condenser pipe 18, an air extractor unit 7 extracts hot air around the heating unit through the exhaust pipeline 8, then the hot air is discharged into a circulating pipeline 6, heat is transferred to the cooling liquid 10 through the circulating pipeline 6 and further transferred to the inside of a cooling plate 17, the hot air is cooled down through condensation of the condenser pipe 18, the cooled air is extracted through an exhaust pump unit 2 and is discharged to the periphery of the heating unit through the exhaust pipeline 3, and the cooling is carried out on the heating unit, and the circulation is carried out.

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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Crawler tractor's cooling body, including box (1), its characterized in that: the right side of the interior of the box body (1) is fixedly provided with an exhaust pump group (2), the right side of the exhaust pump group (2) is fixedly connected with an exhaust pipeline (3), the left side of the exhaust pipeline (3) is fixedly provided with an electromagnetic valve (4), the other end of the exhaust pipeline (3) is fixedly provided with an installation cover (5), the top of the left side of the exhaust pump group (2) is fixedly connected with a circulating pipeline (6), the other end of the circulating pipeline (6) is fixedly connected with an air pumping unit (7), the left side of the air pumping unit (7) is fixedly connected with an air pumping pipeline (8), the two ends of the air pumping pipeline (8) are respectively and fixedly provided with another electromagnetic valve (4) and an installation cover (5), the middle of the box body (1) is fixedly provided with an inner sleeve box (9), the interior of the inner sleeve box (9) is provided with cooling liquid (10), and the top of the, exhaust hole (12) with penetrating membrane (11) through connection are seted up respectively to the both sides at box (1) top, the top fixed mounting of box (1) has compressor (13), the left and right sides of compressor (13) fixed mounting has heat dissipation fan (14) respectively, heat dissipation window (15) have been seted up respectively to both sides around heat dissipation fan (14), the top fixed mounting of compressor (13) has mounting panel (16), the bottom fixed mounting of mounting panel (16) has cooling plate (17) that are located circulating line (6) both sides, the bottom fixedly connected with of mounting panel (16) is located inside condenser pipe (18) of cooling plate (17), outlet (19) have been seted up to the bottom of one side of cooling plate (17), box (1) positive one side fixed mounting has controller (20).

2. The cooling mechanism of a crawler tractor according to claim 1, wherein: exhaust duct (3) and bleed-off pipeline (8) are a set of circulative cooling structure, install the both sides that realize the rapid cycle cooling at sealed mechanism that generates heat through exhaust duct (3) and bleed-off pipeline (8), and exhaust duct (3) and bleed-off pipeline (8) are equipped with three groups at least.

3. The cooling mechanism of a crawler tractor according to claim 1, wherein: the circulating pipeline (6) and the condensing pipe (18) are both S-shaped structures, and two ends of the condensing pipe (18) penetrate through the mounting plate (16) to be connected into the compressor (13).

4. The cooling mechanism of a crawler tractor according to claim 1, wherein: the permeable membrane (11) is a water permeable membrane, and the cooling liquid is slowly and stably discharged through the exhaust hole (12) when overflowing.

5. The cooling mechanism of a crawler tractor according to claim 1, wherein: the cooling plate (17) is a hollow metal plate, and the cooling plate (17) is made of high-heat-conductivity metal.

6. The cooling mechanism of a crawler tractor according to claim 1, wherein: the output of controller (20) is electric connection exhaust pump group (2), solenoid valve (4), air-bleed unit (7), compressor (13) and the input of heat dissipation fan (14) respectively, the on-vehicle computer of tractor is connected to the income back end electric connection of controller (20).