CN217055441U - Auxiliary temperature adjusting system and working machine - Google Patents

Abstract

The utility model relates to an operation machinery technical field provides an auxiliary temperature regulating system and operation machinery. The auxiliary temperature regulating system comprises an auxiliary temperature regulating system box body, a circulating pipeline and a circulating driving device. The box includes a flow outlet and a return port. The circulating pipeline comprises an engine heat transfer section. The engine heat transfer section is wound onto an engine of the work machine to transfer heat to the engine. One end of the circulating pipeline is connected with the outflow port, and the other end of the circulating pipeline is connected with the return port. The circulating driving device is installed on the circulating pipeline and used for providing circulating power for the auxiliary temperature adjusting system. The auxiliary temperature regulating system can be independent of a water cooling system of the working machine, and can assist the starting of the engine or the cooling of the engine. In the auxiliary temperature regulation process, no pollutant is generated, and the method has better environmental protection performance. When auxiliary temperature regulation is needed, heat transfer medium is added into the box body, and the heat transfer speed of the heat transfer medium can be increased. From this, greatly promoted supplementary temperature regulating system's heat transfer effect and heat transfer efficiency.

Description

Auxiliary temperature adjusting system and working machine

Technical Field

The utility model relates to an operation machinery technical field especially relates to an auxiliary temperature regulating system and operation machinery.

Background

In a low-temperature environment, the engine of the working machine is difficult to start. Besides using low-temperature diesel oil and low-temperature engine oil, in the prior art, fuel oil is used for burning and heating water in a water tank of the operation machine, so that water flow in a water circulation system heats lubricating oil in an engine, and the effect of assisting the temperature rise and starting of the engine is achieved. On the one hand, the use of fuel combustion to heat water in a water tank can cause environmental pollution. On the other hand, under extremely cold weather conditions, water in the water circulation system can freeze, the mode of fuel combustion heating can not be unfrozen completely and quickly, and the auxiliary starting effect and the efficiency are poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an auxiliary temperature regulating system and operation machinery for solve current operation machinery engine auxiliary start mode and can cause environmental pollution, and its auxiliary start effect and the relatively poor problem of efficiency.

According to the utility model discloses an aspect provides an auxiliary temperature regulating system, include: the device comprises a box body, a circulating pipeline and a circulating driving device.

Wherein, the box includes flow outlet and backward flow mouth. The circulation pipeline comprises an engine heat transfer section. The engine heat transfer section is wound onto an engine of a work machine to transfer heat to the engine. One end of the circulating pipeline is connected with the outflow port, and the other end of the circulating pipeline is connected with the return port. The circulating driving device is mounted on the circulating pipeline and used for providing circulating power for the auxiliary temperature regulating system.

According to the utility model provides a pair of supplementary temperature regulating system, supplementary temperature regulating system still includes heating element. The heating assembly includes a heating plate and a power source. The power supply is connected with the heating plate, and the heating plate is connected with the box body.

According to the utility model provides a pair of supplementary temperature regulating system, circulation drive arrangement includes circulating pump and motor. The motor is connected with the circulating pump. The circulation pump is connected to the circulation line.

According to the utility model provides a pair of supplementary temperature regulating system, the power includes the battery of operation machinery. The motor is a driving motor for a vehicle-mounted refrigerator of the operation machine.

According to the utility model provides a pair of supplementary temperature regulating system, circulation pipeline still includes the supplementary heat transfer section of battery heat transfer section and multistage. The heat transfer sections of the storage battery are wound on the storage battery of the working machine, and the auxiliary heat transfer sections are wound on the auxiliary components of the working machine respectively so as to transfer heat to the storage battery and the auxiliary components.

According to the utility model provides a pair of supplementary temperature regulating system, the box is installed to the on-vehicle refrigerator of operation machinery in. The vehicle-mounted refrigerator comprises a cooling mode and a heating mode. In the cooling mode, the circulation line is used for cooling the engine, the storage battery and each accessory component. In the heating mode, the circulation line is used for heating the engine, the battery and each accessory.

According to the utility model provides a pair of supplementary temperature regulating system, the box is including managing to find time baffle and leakage fluid dram. The evacuation partition is detachably mounted to the inside of the box body. The evacuation partition divides the tank into a first chamber and a second chamber. The liquid outlet and the backflow port are located in the first cavity. The outflow opening is located in the second chamber.

According to the utility model provides a pair of supplementary temperature regulating system, manage to find time baffle cartridge extremely inside the box. The top of the box body is provided with a turnover cover. The flip cover is used for disassembling the evacuating partition plate.

According to the utility model provides a pair of supplementary temperature regulating system, the leakage fluid dram the outfall reaches the backward flow mouth all is located the bottom of box. And the liquid outlet is connected with a liquid discharge pipe.

According to a second aspect of the present invention, there is provided a working machine comprising an auxiliary tempering system as described above.

The utility model provides an among the supplementary temperature regulating system, the box includes outflowing port and backward flow mouth. The circulation pipeline comprises an engine heat transfer section. The engine heat transfer section is wound onto an engine of a work machine to transfer heat to the engine. One end of the circulating pipeline is connected with the outflow port, and the other end of the circulating pipeline is connected with the return port. The circulation driving device is installed on the circulation pipeline and used for providing circulation power for the auxiliary temperature adjusting system.

In the working process, under an extremely cold environment, when the auxiliary temperature regulating system needs to assist the starting of an engine, a high-temperature heat transfer medium can be directly added into the box body, for example, hot water can be directly added; alternatively, a cold low-temperature heat transfer medium may be added to the inside of the tank, for example, cold water may be added to the inside of the tank, and the low-temperature heat transfer medium inside the tank may be heated using a power supply. Under the driving action of the circulating driving device, the high-temperature heat transfer medium in the box body flows to the heat transfer section of the engine and heats the engine, and therefore the purpose of assisting the engine to start is achieved.

In addition, under a high-temperature environment, the auxiliary temperature adjusting system can achieve the effect of assisting the engine cooling system to cool the engine. Specifically, a low-temperature heat transfer medium may be added inside the tank. Under the driving action of the circulating driving device, the low-temperature heat transfer medium in the box body flows to the heat transfer section of the engine and cools the engine, so that the aim of cooling the engine is fulfilled.

Through the structure, the auxiliary temperature regulating system can be independent of a water cooling circulation system of the working machine, and can assist the starting of the engine or assist the cooling of the engine. In the auxiliary temperature regulation process, no pollutant is generated, and the environment-friendly performance is better. In addition, when auxiliary temperature regulation is needed, the heat transfer medium is added into the box body, and the heat transfer speed of the heat transfer medium can be increased. From this, greatly promoted supplementary temperature regulating system's heat transfer effect and heat transfer efficiency, and then made the engine can quick start or cool off fast.

In the auxiliary temperature control system, a battery of the working machine may be used as the power supply. The motor may be a drive motor for an on-vehicle refrigerator of a working machine. Through the structure, the storage battery of the operation machine is used for supplying power to the heating plate, and the driving motor of the vehicle-mounted refrigerator is used for providing circulating power for the circulating pump, so that the volume of the auxiliary temperature regulating system can be reduced; on the other hand, the cost of the auxiliary temperature regulating system is greatly saved.

Meanwhile, a storage battery heat transfer section is arranged in the circulating pipeline, so that the temperature of the storage battery can be gradually increased, and the power supply efficiency of the storage battery is improved. And an auxiliary heat transfer section is also arranged in the circulating pipeline, and the comfort of a driver can be greatly improved by transferring heat to an auxiliary part of the operating machine.

In addition, the box body is arranged inside the vehicle-mounted refrigerator, and through the structure, the auxiliary temperature regulating system can make full use of heat or cold inside the vehicle-mounted refrigerator, so that the energy saving performance and the environmental protection performance of the auxiliary temperature regulating system are greatly improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an auxiliary temperature regulating system provided by the utility model;

reference numerals are as follows:

100. a box body; 101. evacuating the partition; 102. a liquid discharge pipe; 200. a circulation line; 201. an engine heat transfer section; 202. a battery heat transfer section; 300. a circulation driving device; 400. a storage battery; 500. an engine.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the embodiments and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

In embodiments of the invention, unless expressly stated or limited otherwise, a first feature may be "on" or "under" a second feature such that the first and second features are in direct contact, or the first and second features are in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, without mutual contradiction, those skilled in the art can combine and combine different embodiments or examples and features of different embodiments or examples described in this specification to make the objects, technical solutions, and advantages of the embodiments of the present invention clearer, and the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

An auxiliary temperature adjusting system and a working machine according to an embodiment of the present invention will be described with reference to fig. 1. It should be understood that the following description is only exemplary of the present invention, and is not intended to limit the present invention in any way.

An embodiment of the utility model provides an auxiliary temperature regulating system, as shown in fig. 1, this auxiliary temperature regulating system includes: a tank 100, a circulation line 200, and a circulation driving device 300.

Wherein the case 100 includes an outlet and a return. The circulation line 200 comprises an engine heat transfer section 201. The engine heat transfer section 201 is wound onto an engine 500 of the work machine to transfer heat to the engine 500. One end of the circulation line 200 is connected to the outflow port, and the other end of the circulation line 200 is connected to the return port. The circulation driving device 300 is installed to the circulation line 200 and serves to provide circulation power to the auxiliary temperature adjusting system.

In the working process, in an extremely cold environment, when the auxiliary temperature regulation system needs to assist the starting of the engine 500, a high-temperature heat transfer medium, for example, hot water, can be directly added into the box body 100; alternatively, a cold low heat transfer medium may be added to the inside of the tank 100, for example, cold water may be added to the inside of the tank 100, and the low temperature heat transfer medium inside the tank 100 may be heated using the power supply. Under the driving action of the circulation driving device 300, the high-temperature heat transfer medium in the box 100 flows to the engine heat transfer section 201 and heats the engine 500, so as to assist the engine 500 to start.

In addition, in a high-temperature environment, the auxiliary temperature control system can also achieve the effect of assisting the engine 500 cooling system to cool the engine 500. Specifically, a low-temperature heat transfer medium may be added inside the case 100. Under the driving action of the circulation driving device 300, the low-temperature heat transfer medium in the box 100 flows to the engine heat transfer section 201 and cools the engine 500, so as to achieve the purpose of cooling the engine 500.

Through the structural arrangement, the auxiliary temperature regulating system can be independent of a water cooling circulation system of the working machine, and can assist the engine 500 in starting or assist the engine 500 in cooling. In the auxiliary temperature regulation process, no pollutant is generated, and the environment-friendly performance is better. In addition, when auxiliary temperature adjustment is required, a heat transfer medium is added into the box body 100, so that the heat transfer speed of the heat transfer medium can be increased. From this, greatly promoted supplementary temperature regulating system's heat transfer effect and heat transfer efficiency, and then made engine 500 can quick start or cool off fast.

It should be understood herein that the present invention is not limited in any way to a particular type of heat transfer medium. For example, in one embodiment of the present invention, the heat transfer medium includes, but is not limited to, water.

It should also be understood here that the engine heat transfer section is primarily used for heating the lubricating oil inside the engine oil sump. When the temperature of the lubricating oil in the oil pan of the engine rises, the engine is easy to start.

In an embodiment of the invention, the auxiliary temperature regulating system further comprises a heating assembly. The heating assembly includes a heating plate and a power source. The power supply is connected with the heating plate. The heating panel is connected to the case 100.

Further, in an embodiment of the present invention, the circulation driving device 300 includes a circulation pump and a motor. The motor is connected with the circulating pump and is used for driving the circulating pump to operate. The circulation pump is connected to the circulation line 200.

In an extremely cold condition, when the auxiliary engine 500 needs to be started, cold water is first added to the inside of the tank 100. And then, the power is supplied so that the heating plate heats the cold water inside the cabinet 100. And then, starting the motor, wherein the motor drives the circulating pump to work, so that the hot water in the box body 100 flows to the engine heat transfer section 201 through the circulating pipeline 200, the temperature of the engine 500 is rapidly increased, and the purpose of assisting the engine 500 to start is achieved.

For example, in one embodiment of the present disclosure, the power source includes a battery 400 of the work machine. The motor is a driving motor for a vehicle-mounted refrigerator of the working machine.

Through the structure arrangement, the storage battery 400 arranged on the operation machine is used for supplying power to the heating plate, and the driving motor of the vehicle-mounted refrigerator is used for providing circulating power for the circulating pump, so that the volume of the auxiliary temperature regulating system can be reduced; on the other hand, the cost of the auxiliary temperature regulating system is greatly saved.

It should be understood that the above-described embodiment is only an exemplary embodiment of the present invention, and does not constitute any limitation to the present invention. That is, the power source includes, but is not limited to, the storage battery 400 of the working machine, and a dedicated power source may be additionally provided to supply power to the heating plate. The motor includes, but is not limited to, a driving motor for an in-vehicle refrigerator, and a dedicated motor may be additionally provided to power the circulation pump.

In one embodiment of the present invention, as shown in fig. 1, the circulation pipeline 200 further includes a battery heat transfer section 202 and a multi-section auxiliary heat transfer section. Battery heat transfer section 202 is wrapped around battery 400 of the work machine and each of the auxiliary heat transfer sections is wrapped around each of the auxiliary components of the work machine to transfer heat to battery 400 and the auxiliary components.

For example, the multi-segment auxiliary heat transfer segment includes a seat heat transfer segment, an operating handle heat transfer segment, and a steering wheel heat transfer segment. The seat heat transfer section is arranged on the seat, the operating handle heat transfer section is arranged on the operating handle, and the steering wheel heat transfer section is arranged on the steering wheel. Therefore, the temperature of the seat, the operating handle and the steering wheel can be adjusted, and the comfort of a driver is improved. Meanwhile, by arranging the storage battery heat transfer section 202, the temperature of the storage battery 400 can be gradually increased, and the power supply efficiency of the storage battery 400 is further improved.

It should be noted that the above embodiment is only an exemplary embodiment of the present invention, and does not constitute any limitation to the present invention. That is, the multi-stage supplementary heat transfer stage includes, but is not limited to, a seat heat transfer stage, an operating handle heat transfer stage, and a steering wheel heat transfer stage.

In one embodiment of the present invention, the box 100 is installed in an on-vehicle refrigerator of a working machine. The vehicle-mounted refrigerator comprises a cooling mode and a heating mode. In the cooling mode, circulation line 200 is used to cool engine 500, battery 400, and various accessories; in the heating mode, circulation line 200 is used to heat engine 500, battery 400, and various accessories.

In extreme cold weather conditions, the working machine often uses a heating mode of a refrigerator for heating food and drink materials. The cabinet 100 is disposed inside the in-vehicle refrigerator. Heat inside the refrigerator can be transferred to the cabinet 100 and heat water inside the cabinet 100. When the water in the box 100 is heated to a target state, the circulation driving device 300 is turned on, so that the hot water in the box 100 flows to the engine heat transfer section 201, the battery heat transfer section 202 and the auxiliary heat transfer sections to provide heat for the engine 500, the battery 400 and the auxiliary components of the working machine, thereby assisting the start of the engine 500 or improving the power supply efficiency of the battery 400 or improving the comfort of a driver.

In a high-temperature weather condition, the working machine often uses a cooling mode of a refrigerator to cool food and materials. The cabinet 100 is disposed inside the in-vehicle refrigerator. The cooling capacity of the inside of the refrigerator can be transferred to the cabinet 100 to cool the water inside the cabinet 100. When the water inside the tank 100 is cooled to a target state, the circulation driving device 300 is turned on to allow the cold water inside the tank 100 to flow into the engine heat transfer section 201, the battery heat transfer section 202 and the auxiliary heat transfer sections to provide cooling energy to the engine 500, the battery 400 and the auxiliary components of the working machine, thereby assisting in cooling the engine 500 and the battery 400 or improving the comfort of the driver.

Through the structure, the auxiliary temperature regulating system can make full use of the heat or the cold in the vehicle-mounted refrigerator, and the energy saving performance and the environmental protection performance of the auxiliary temperature regulating system are greatly improved.

In one embodiment of the present invention, as shown in fig. 1, the housing 100 includes an evacuation baffle 101 and a drain port. An evacuation partition 101 is detachably mounted to the inside of the cabinet 100. The evacuation partition 101 divides the chamber body 100 into a first chamber and a second chamber. The liquid outlet and the return port are located in the first chamber. The outflow opening is located in the second chamber.

After the auxiliary temperature control operation is completed, in order to prevent the water in the auxiliary temperature control system from freezing in the tank 100 or the circulation line 200, it is necessary to discharge all the water in the tank 100 and the circulation line 200.

When a water discharging operation is required, the evacuation partition 101 is first installed to the inside of the chamber body 100, and the evacuation partition 101 divides the inner chamber of the chamber body 100 into two separate chambers, i.e., a first chamber and a second chamber. The water in the first chamber and the second chamber cannot circulate each other. The liquid outlet and the return port are located in the first chamber. The outflow opening is located in the second chamber.

After the circulating pump is started, the circulating pump firstly pumps all the water in the second chamber into the first strong chamber and discharges the water from the liquid outlet. When the second chamber is evacuated, the circulation pump pumps the water inside the circulation pipe 200 into the first chamber and discharges the water through the drain port. Thereby, the drain evacuation operation of the tank 100 and the circulation line 200 is achieved.

According to the embodiment described above, by providing the partition plate and the liquid discharge port, the water inside the box body 100 and the circulation pipeline 200 can be completely drained, the phenomenon that the water body freezes in the auxiliary temperature regulating system can be effectively prevented, and further, the temperature regulating effect and the temperature regulating efficiency of the auxiliary temperature regulating system can be improved.

In an embodiment of the present invention, the liquid outlet and the liquid return port are located at the bottom of the box 100. A drain pipe 102 is connected to the drain port. The outlet and the return port are provided at the bottom of the case 100, so that the circulation resistance of the fluid can be reduced. The liquid outlet is arranged at the bottom of the box body 100, so that water inside the box body 100 can be discharged more completely. Meanwhile, a drain pipe 102 is attached to the drain port, and the liquid in the case 100 can be drained to a target point.

In one embodiment of the present invention, an evacuation baffle 101 is inserted inside the enclosure 100. The case 100 is provided at the top thereof with a flip cover. The flip-top lid is used to remove the evacuated partition 101. When a water pumping and draining operation is required, the flip cover may be opened and the evacuation partition 101 may be inserted into the interior of the cabinet 100. The operation process is time-saving and labor-saving.

An embodiment of the second aspect of the present invention provides a working machine, including an auxiliary temperature adjustment system as described above.

It should be understood that the present invention is not limited to any particular type of work machine. For example, in one embodiment of the present invention, the work machine includes an excavator.

Further, since the work machine comprises an auxiliary temperature regulating system as described above, it also has the advantages as described above.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (10)

1. An auxiliary temperature regulating system is characterized by comprising a box body, a circulating pipeline and a circulating driving device,

the box body comprises an outflow port and a return port, the circulating pipeline comprises an engine heat transfer section, the engine heat transfer section is wound on an engine of the working machine to transfer heat to the engine, one end of the circulating pipeline is connected with the outflow port, the other end of the circulating pipeline is connected with the return port, and the circulating driving device is installed on the circulating pipeline and used for providing circulating power for the auxiliary temperature regulating system.

2. The auxiliary tempering system according to claim 1 further comprising a heating assembly, said heating assembly comprising a heating plate and a power source, said power source connected to said heating plate, said heating plate connected to said cabinet.

3. The auxiliary tempering system according to claim 2, wherein said circulation driving means comprises a circulation pump and a motor connected to said circulation pump, said circulation pump being connected to said circulation line.

4. The auxiliary tempering system according to claim 3, wherein said power source comprises a battery of a work machine, said motor is a drive motor for an on-board refrigerator of a work machine.

5. The auxiliary temperature conditioning system of claim 1, wherein the circulation circuit further comprises a battery heat transfer section and a plurality of secondary heat transfer sections, the battery heat transfer section being wound onto a battery of the work machine, each secondary heat transfer section being wound onto a respective secondary component of the work machine to transfer heat to the battery and the respective secondary component.

6. The auxiliary tempering system according to claim 5 wherein said cabinet is mounted within an on-board refrigerator of a work machine, said on-board refrigerator including a cooling mode and a heating mode, said circulation line for cooling said engine, said battery and said accessories in said cooling mode; in the heating mode, the circulation line is used to heat the engine, the battery, and the accessories.

7. The secondary tempering system according to claim 1, wherein said cabinet comprises an evacuated partition removably mounted to an interior of said cabinet, said evacuated partition dividing said cabinet into a first chamber and a second chamber, said drain and return ports located in said first chamber, said outlet port located in said second chamber.

8. The secondary tempering system according to claim 7 wherein said evacuated partition is inserted inside said cabinet, said cabinet being provided with a flip cover on top for detaching said evacuated partition.

9. The auxiliary temperature regulating system according to claim 7, wherein the liquid outlet, the liquid outlet and the liquid return port are located at the bottom of the box body, and a liquid discharge pipe is connected to the liquid outlet.

10. A working machine, characterized by comprising an auxiliary tempering system according to any of claims 1-9.

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