CN216241650U - Cabin structure and engineering machinery - Google Patents
Cabin structure and engineering machinery Download PDFInfo
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- CN216241650U CN216241650U CN202122792972.7U CN202122792972U CN216241650U CN 216241650 U CN216241650 U CN 216241650U CN 202122792972 U CN202122792972 U CN 202122792972U CN 216241650 U CN216241650 U CN 216241650U
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- cabin
- temperature
- air supply
- nacelle
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model provides a cabin structure and engineering machinery, which belong to the technical field of engineering machinery and comprise the following components: a cabin; a heat dissipating component; the air supply structure is suitable for blowing the heat of the heat dissipation assembly into the cabin or sucking the heat in the cabin out; and the control unit is electrically connected with the air supply structure and is suitable for receiving the temperature signal and controlling the air blowing direction of the air supply structure. According to the cabin structure provided by the utility model, the control unit is arranged to receive the temperature signal, and when the temperature in the cabin is low, the control unit controls the air supply structure to blow the heat of the heat dissipation assembly into the cabin so as to improve the temperature in the cabin, and when the temperature in the cabin is high, the control unit controls the air supply structure to suck out the heat in the cabin, so that the temperature in the cabin can be controlled, and the proper environmental temperature of components such as a power battery in the cabin is ensured.
Description
Technical Field
The utility model relates to the technical field of engineering machinery, in particular to a cabin structure and engineering machinery.
Background
The electric engineering machinery equipment becomes the current development trend, and compared with the traditional fuel oil engineering machinery equipment, the purely electric engineering equipment is gradually used in engineering projects with the characteristics of more energy conservation and environmental protection. Usually, other spare parts such as power battery and motor, controller are arranged in engineering machine's cabin, for large-scale engineering machine tool, power battery has higher calorific capacity, power battery high temperature can cause the damage to power battery's performance, and when engineering machine tool is in chilly season, because power battery is active relatively poor when low temperature, influence the power performance of equipment, and the temperature of other spare parts in the cabin is lower than traditional fuel oil engineering machine tool, therefore, when summer, if blow for spare part cooling towards the cabin, the cooling effect is poor, may even play the heating effect to spare part, and when winter, spare part low temperature is crossed, can influence spare part's use. Therefore, in order to ensure the performance of the power battery and other components in the cabin, the temperature in the cabin should not be too high or too low.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the ambient temperature in the cabin is not easy to control, thereby providing a cabin structure.
In order to solve the above problems, the present invention provides a nacelle structure including: a cabin; a heat dissipating component; the air supply structure is suitable for blowing the heat of the heat dissipation assembly into the cabin or sucking the heat in the cabin out; and the control unit is electrically connected with the air supply structure and is suitable for receiving the temperature signal and controlling the air blowing direction of the air supply structure.
Optionally, the heat dissipation assembly and the air supply structure are disposed proximate to the cabin.
Optionally, the air supply structure is provided with a pair of air supply structures, and the air supply structures are respectively arranged on two sides of the heat dissipation assembly.
Optionally, the heat dissipation assembly includes a hydraulic oil heat exchanger and a coolant heat exchanger which are arranged in parallel, and a condenser or a heat pump air conditioner heat exchanger which is respectively connected to the hydraulic oil heat exchanger and the coolant heat exchanger.
Optionally, the air supply structure is a bidirectional rotating fan.
Optionally, a power battery is arranged in the cabin, and the control unit is electrically connected with the power battery.
Optionally, the control unit includes a controller and a first temperature detection structure, the controller is electrically connected to the air supply structure and the first temperature detection structure, respectively, and the first temperature detection structure is electrically connected to the power battery.
Optionally, the control unit further comprises a second temperature detection structure, the second temperature detection structure is electrically connected with the controller, the second temperature detection structure is arranged in the cabin, and the second temperature detection structure can detect the temperature in the cabin.
Optionally, the control unit further includes a third temperature detection structure, the third temperature detection structure is electrically connected to the controller, and the third temperature detection structure is suitable for detecting the temperature of the hydraulic oil of the engineering machine.
The utility model further provides engineering machinery comprising the cabin structure.
The utility model has the following advantages:
1. according to the cabin structure provided by the utility model, the control unit is arranged to receive the temperature signal, and when the temperature in the cabin is low, the control unit controls the air supply structure to blow the heat of the heat dissipation assembly into the cabin so as to improve the temperature in the cabin, and when the temperature in the cabin is high, the control unit controls the air supply structure to suck out the heat in the cabin, so that the temperature in the cabin can be controlled, and the proper environmental temperature of components such as a power battery in the cabin is ensured.
2. According to the cabin structure provided by the utility model, the heat dissipation assembly and the air supply structure are arranged close to the cabin, so that air can be blown into the cabin or sucked from the cabin more conveniently, the temperature in the cabin can be controlled conveniently, the heat of the heat dissipation assembly can be fully utilized, and the energy is saved more.
3. According to the cabin structure provided by the utility model, the air supply structures are respectively arranged on the two sides of the heat dissipation assembly, so that the arrangement of the air supply structures is more reasonable, and the air flow is more balanced.
4. According to the cabin structure provided by the utility model, the temperature of the power battery is detected, so that the blowing direction of the air supply structure is controlled according to the temperature of the power battery, the power battery is in a proper working environment, and the service performance of the power battery is ensured.
5. According to the cabin structure provided by the utility model, the second temperature detection structure is arranged to detect the temperature in the cabin, so that the air supply structure is further controlled, and the accuracy of temperature adjustment in the cabin is ensured.
6. According to the cabin structure provided by the utility model, the third temperature detection structure is arranged to detect the temperature of the hydraulic oil of the engineering machinery, and as the engineering machinery runs and has certain requirements on the temperature of the hydraulic oil, when the third temperature detection structure detects that the temperature of the hydraulic oil is lower than a preset value, the controller controls the air supply structure not to blow air, so that the temperature of the hydraulic oil is increased, and the normal use of the hydraulic oil is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram showing a first arrangement of a heat dissipation assembly and an air supply structure according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram illustrating a second arrangement of a heat dissipation assembly and an air supply structure according to an embodiment of the utility model;
FIG. 3 is a schematic structural view of a first arrangement of the nacelle structure of an embodiment of the utility model;
FIG. 4 is a schematic structural view of a second arrangement of the nacelle structure of the embodiment of the utility model;
FIG. 5 illustrates a control flow diagram of the first temperature sensing arrangement, the third temperature sensing arrangement and the controller of an embodiment of the present invention;
fig. 6 shows a control flow diagram of the second temperature detection structure and the controller of the embodiment of the present invention.
Description of reference numerals:
10. a heat dissipating component; 11. a hydraulic oil heat exchanger; 12. a coolant heat exchanger; 13. a condenser; 14. a heat pump air conditioner heat exchanger; 20. an air supply structure; 30. a power battery; 40. a control unit; 41. a controller; 42. a first temperature detection structure; 43. a second temperature detection structure; 44. a third temperature detection structure; 100. a cabin.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
One embodiment of a nacelle structure as shown in fig. 1-6 includes: the temperature control device comprises a cabin 100, a heat dissipation assembly 10, an air supply structure 20 and a control unit 40, wherein the control unit 40 is electrically connected with the air supply structure 20, and the control unit 40 can receive a temperature signal and control the air supply direction of the air supply structure 20, so that the air supply structure 20 can blow the heat of the heat dissipation assembly 10 into the cabin 100 or suck the heat in the cabin 100.
Receiving the temperature signal by the control unit 40, and when the temperature in the cabin 100 is low, the control unit 40 controls the air supply structure 20 to supply the heat of the heat sink assembly 10 into the cabin 100 to increase the temperature in the cabin 100; when the temperature in the compartment 100 is high, the control unit 40 controls the air blowing structure 20 to suck out the heat in the compartment 100, so that the temperature in the compartment 100 can be controlled, and the proper ambient temperature of the components such as the power battery 30 in the compartment 100 can be ensured.
The temperature signals received by the control unit 40 include the temperature signal inside the cabin 100 and the temperature signal outside the cabin 100, that is, both the internal ambient temperature of the cabin 100 and the external ambient temperature of the cabin 100 can adjust the wind direction of the air blowing structure 20.
As shown in fig. 1 to 4, a pair of air supply structures 20 is provided, and the pair of air supply structures 20 are respectively provided at two sides of the heat dissipation assembly 10, so that the arrangement of the air supply structures 20 is more reasonable, and the air flows more evenly. Specifically, the heat dissipation assembly 10 includes a hydraulic oil heat exchanger 11, a coolant heat exchanger 12, and a condenser 13 or a heat pump air conditioner heat exchanger 14, which are connected to the hydraulic oil heat exchanger 11 and the coolant heat exchanger 12, respectively. The hydraulic oil heat exchanger 11, the cooling liquid heat exchanger 12 and the hydraulic oil heat exchanger 11, or the hydraulic oil heat exchanger 11, the cooling liquid heat exchanger 12 and the heat pump air conditioner heat exchanger 14 are welded to each other or assembled.
Of course, the air supply structure 20 may be only disposed on one side of the heat dissipation assembly 10, or a plurality of air supply structures 20 may be disposed on both sides of the heat dissipation assembly 10.
As shown in fig. 3 and 4, the air supply structure 20 and the heat dissipation assembly 10 are disposed close to the cabin 100, so as to facilitate blowing air into the cabin 100 or sucking air from the cabin 100, so as to facilitate temperature control in the cabin 100, and make full use of heat of the heat dissipation assembly 10, thereby saving more energy. Specifically, as shown in fig. 3 and 4, the air supply structure 20 is disposed in contact with the cabin 100, that is, the air supply structure 20, the heat dissipation assembly 10, another air supply structure 20 and the cabin 100 are sequentially disposed from left to right, and the condenser 13 or the heat pump air conditioner heat exchanger 14 in the heat dissipation assembly 10 is disposed near the cabin 100.
In the present embodiment, the blowing structure 20 is a bidirectional rotating fan, and the blowing direction of the blowing structure 20 is adjusted by controlling the bidirectional rotating fan to rotate forward or backward. Of course, the blowing structure 20 may be other structures capable of reversing the blowing direction.
As shown in fig. 3 and 4, a power battery 30 is disposed in the cabin 100, and the control unit 40 is electrically connected to the power battery 30. By detecting the temperature of the power battery 30, the blowing direction of the blowing structure 20 is controlled according to the temperature of the power battery 30, so that the power battery 30 is in a proper working environment, and the service performance of the power battery 30 is ensured.
Specifically, in the present embodiment, as shown in fig. 3 and 4, the control unit 40 includes a controller 41 and a first temperature detecting structure 42, the controller 41 is electrically connected to the air supply structure 20 and the first temperature detecting structure 42, respectively, and the first temperature detecting structure 42 is electrically connected to the power battery 30. The first temperature detecting structure 42 is used for detecting the temperature of the power battery 30 and sending the temperature to the controller 41, and the controller 41 receives the temperature signal and controls the blowing direction of the air blowing structure 20.
In the present embodiment, the first temperature detection structure 42 is a Battery Management System (BMS) of the power battery 30.
As shown in fig. 3 and 4, the control unit 40 further includes a second temperature detecting structure 43, the second temperature detecting structure 43 is electrically connected to the controller 41, and the second temperature detecting structure 43 is disposed in the chamber 100 to detect the temperature in the chamber 100. The temperature in the cabin 100 is detected by the second temperature detection structure 43, the air supply structure 20 is further controlled, and the accuracy of temperature adjustment in the cabin 100 is guaranteed.
As shown in fig. 3 and 4, the control unit 40 further includes a third temperature detecting structure 44, the third temperature detecting structure 44 is electrically connected to the controller 41, and the third temperature detecting structure 44 is used for detecting the temperature of the hydraulic oil of the construction machine. Through setting up the temperature that third temperature detection structure 44 detected engineering machine tool hydraulic oil, because engineering machine tool moves, has certain requirement to the temperature of hydraulic oil, consequently, when third temperature detection structure 44 detected that hydraulic oil temperature is less than the predetermined value, controller 41 control air supply structure 20 does not blow for the hydraulic oil temperature risees, guarantees the normal use of hydraulic oil.
In this embodiment, the control unit 40 further includes a fourth temperature detecting structure disposed outside the cabin 100, and the fourth temperature detecting structure is electrically connected to the controller 41, and the fourth temperature detecting structure is used to detect the outside temperature of the cabin 100, so as to further control the blowing direction of the air supply structure 20.
In the present embodiment, the second temperature detecting structure 43, the third temperature detecting structure 44 and the fourth temperature detecting structure are all temperature sensors.
Of course, the first temperature detection structure 42, the second temperature detection structure 43, the third temperature detection structure 44, and the fourth temperature detection structure may be other structures capable of detecting temperature.
In this embodiment, a motor controller, and the like are also provided in the cabin 100.
In this embodiment, heating equipment is further disposed in the cabin 100, and the third temperature detecting structure 44 can detect the temperature in the cabin 100, so as to determine whether the heating equipment is faulty or touched by mistake.
It should be noted that, a Thermal Management System (TMS) of the engineering machine may also be electrically connected to the controller 41, the thermal management system combines with the air conditioner, the battery unit, the electrically driven heat dissipation system of the engineering machine and the temperature in the cabin 100 to send a temperature signal to the controller 41, and the controller 41 controls the air supply structure 20 according to the temperature signal.
A specific embodiment of the engineering machine is also provided, and the engineering machine comprises the cabin structure.
When the cabin structure of the present embodiment is used, as shown in fig. 5, the third temperature detecting structure 44 detects the temperature of the hydraulic oil, and when the temperature of the hydraulic oil is lower than a preset value, the controller 41 controls the air supply structure 20 not to be started; when the temperature of the hydraulic oil is higher than the preset value, the first temperature detection structure 42 detects the temperature of the power battery 30; when the temperature of the power battery 30 is lower than the preset value, the controller 41 controls the air supply structure 20 to blow air towards the cabin 100; when the temperature of the power battery 30 is higher than the preset value, the controller 41 controls the air blowing structure 20 to suck air from the cabin 100. As shown in fig. 6, the second detection structure detects the temperature in the cabin 100, and when the temperature in the cabin 100 is higher than a preset maximum temperature, the controller 41 controls the air blowing structure 20 to suck air from the cabin 100, and when the temperature in the cabin 100 is lower than a preset minimum temperature, the controller 41 controls the air blowing structure 20 to blow air toward the cabin 100.
According to the above description, the present invention has the following advantages:
1. the control unit is used for controlling the blowing direction of the air supply structure so as to adjust the temperature in the cabin and ensure that the cabin has proper temperature;
2. the heat generated by the heat dissipation assembly is utilized to heat the cabin, so that more energy is saved;
3. the blowing direction of the air supply structure is controlled according to the temperature of the power battery, so that the power battery is in a proper working environment, and the service performance of the power battery is ensured.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.
Claims (10)
1. A nacelle structure, comprising:
a cabin (100);
a heat dissipating assembly (10);
a blowing structure (20) adapted to blow heat of a heat dissipating component (10) into the cabin (100) or to suck out heat in the cabin (100);
the control unit (40) is electrically connected with the air supply structure (20), and the control unit (40) is suitable for receiving the temperature signal and controlling the air supply direction of the air supply structure (20).
2. The nacelle structure according to claim 1, wherein the heat dissipating assembly (10) and the air supply structure (20) are disposed close to the nacelle (100).
3. Nacelle structure according to claim 1 or 2, characterised in that said air supply structure (20) is provided in a pair and is divided on either side of said radiator module (10).
4. Nacelle structure according to claim 1 or 2, wherein the heat sink assembly (10) comprises a hydraulic oil heat exchanger (11) and a coolant heat exchanger (12) arranged in parallel, and a condenser (13) or a heat pump air conditioner heat exchanger (14) arranged in connection with the hydraulic oil heat exchanger (11) and the cooling heat exchanger, respectively.
5. Nacelle construction according to claim 1 or 2, characterised in that the air supply construction (20) is a bidirectional rotary fan.
6. Nacelle construction according to claim 1 or 2, wherein a power battery (30) is arranged in the nacelle (100), and wherein the control unit (40) is electrically connected to the power battery (30).
7. Nacelle structure according to claim 6, wherein said control unit (40) comprises a controller (41) and a first temperature detection structure (42), said controller (41) being electrically connected to said air supply structure (20) and said first temperature detection structure (42), respectively, said first temperature detection structure (42) being electrically connected to said power battery (30).
8. Nacelle structure according to claim 7, wherein said control unit (40) further comprises a second temperature detection structure (43), said second temperature detection structure (43) being electrically connected to said controller (41), said second temperature detection structure (43) being arranged inside said nacelle (100), said second temperature detection structure (43) being capable of detecting the temperature inside said nacelle (100).
9. Nacelle structure according to claim 8, wherein said control unit (40) further comprises a third temperature detecting structure (44), said third temperature detecting structure (44) being electrically connected to said controller (41), said third temperature detecting structure (44) being adapted to detect a hydraulic oil temperature of the working machine.
10. A working machine, characterized by comprising a nacelle construction according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792972.7U CN216241650U (en) | 2021-11-15 | 2021-11-15 | Cabin structure and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122792972.7U CN216241650U (en) | 2021-11-15 | 2021-11-15 | Cabin structure and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241650U true CN216241650U (en) | 2022-04-08 |
Family
ID=80940159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122792972.7U Active CN216241650U (en) | 2021-11-15 | 2021-11-15 | Cabin structure and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241650U (en) |
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2021
- 2021-11-15 CN CN202122792972.7U patent/CN216241650U/en active Active
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