CN220410234U - Independent heating device for cab - Google Patents
Independent heating device for cab Download PDFInfo
- Publication number
- CN220410234U CN220410234U CN202322086343.1U CN202322086343U CN220410234U CN 220410234 U CN220410234 U CN 220410234U CN 202322086343 U CN202322086343 U CN 202322086343U CN 220410234 U CN220410234 U CN 220410234U
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- China
- Prior art keywords
- heat exchange
- cab
- heating device
- independent heating
- box body
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 70
- 239000007788 liquid Substances 0.000 claims description 18
- 230000004308 accommodation Effects 0.000 claims 2
- 238000001816 cooling Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003570 air Substances 0.000 abstract 4
- 239000012080 ambient air Substances 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000002528 anti-freeze Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model provides an independent heating device for a cab, which comprises a box body, a heating tank, cooling fins, a fan and a circulating pipeline, wherein the box body is provided with an air inlet and an air outlet; the heating tank is internally provided with heat conduction oil and an electric heater; the radiating fin is arranged in the box body and positioned at the rear side of the air outlet, a plurality of heat exchange tubes are arranged in the radiating fin, and each heat exchange tube penetrates through the radiating fin; the fan is arranged in the box body and positioned at the rear side of the radiating fin; the circulating pipeline is sequentially connected with the heating tank, the circulating pump and each heat exchange tube in series. The utility model has the beneficial effects that: the heating tank is used for heating the heat conduction oil, then the heated heat conduction oil flows through the cooling fins through the circulating pipeline, the cooling fins are used for heating ambient air, the air heated by the cooling fins is sent out by the fan, heating in the cab can be achieved by electric energy, and the engine is not required to be kept in a starting state all the time.
Description
Technical Field
The utility model relates to the technical field of warm air equipment, in particular to an independent heating device for a cab.
Background
The automobile warm air system heats the air in the automobile or the air sucked into the automobile from the outside of the automobile to improve the temperature in the automobile, so that the heating requirement of a user in a low-temperature environment is met. The existing automobile warm air system needs to heat the antifreeze fluid under the working state of the engine, and the heated antifreeze fluid heats cold air through the warm air core body and then is sent to the cab, so that the cab is heated. However, for commercial vehicles running for a long distance, long-time stay is often needed in places such as a server, so that heating in a cab is required to keep an engine in a starting state all the time, and oil consumption is greatly increased, and resource waste is caused.
Disclosure of Invention
In view of this, in order to solve the heating problem during the middle parking of a commercial vehicle running long distance, embodiments of the present utility model provide an independent heating device for a cab.
An embodiment of the present utility model provides an independent heating apparatus for a cab, including:
the box body is provided with an air inlet and an air outlet;
the heating tank is arranged in the box body, heat conduction oil is stored in the heating tank, and an electric heater is arranged in the heating tank;
the heat radiating fin is arranged in the box body and positioned at the rear side of the air outlet, a plurality of heat exchange tubes are arranged in the heat radiating fin, and each heat exchange tube penetrates through the heat radiating fin;
the fan is arranged in the box body and positioned at the rear side of the radiating fin;
and the circulating pipeline is connected with the heating tank, the circulating pump and the heat exchange pipes in series in sequence.
Further, the box body is close to the rear side of the air outlet and is provided with a containing groove, and the radiating fins are arranged in the containing groove.
Further, the accommodating groove is a rectangular groove, the radiating fin comprises a plurality of fins which are spaced along the horizontal direction, and the fins are vertically arranged and are vertically arranged with the air outlet.
Further, the heat exchange tubes are U-shaped coils, and a plurality of the heat exchange tubes are connected in sequence.
Further, all the heat exchange pipes are divided into a plurality of heat exchange pipes which are arranged at intervals along the height direction, and each heat exchange pipe of each heat exchange pipe is arranged at intervals along the front-back direction and is connected in sequence.
Further, the circulating pipeline is provided with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is respectively connected with one end of each heat exchange pipeline, and the liquid outlet pipe is respectively connected with the other end of each heat exchange pipeline.
Further, the heat exchange tubes are arranged vertically to the fins, and each heat exchange tube is arranged on a plurality of vertical planes which are arranged at intervals along the front-rear direction.
Further, a plurality of heat exchange tubes positioned on the same vertical plane are arranged at equal intervals in the vertical direction.
Further, the inner side surface of the accommodating groove is provided with a plurality of air inlets, the number of the fans is multiple, and each fan is arranged at the inner side of one air inlet.
Further, the radiating fin, the fan and the heating tank are sequentially arranged in the box body along the front-back direction.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that:
1. according to the independent heating device for the cab, the heating tank is used for heating the heat conduction oil, the circulation pipeline is used for enabling the heated heat conduction oil to flow through the cooling fins, the cooling fins are used for heating surrounding air, the fan is used for sending out the air heated by the cooling fins, heating in the cab can be achieved through electric energy, and the engine is not required to be kept in a starting state all the time.
2. According to the independent heating device for the cab, the radiating fins are arranged in the accommodating groove with relatively closed smaller space, so that the radiating fins can rapidly heat air in the accommodating groove, and the heating efficiency is improved; in addition, all the heat exchange pipes are divided into a plurality of heat exchange pipelines which are arranged at intervals along the height direction, and heat conduction oil in the circulating pipeline is shunted to each heat exchange pipeline, so that the flow of the heat conduction oil in the heat exchange pipeline is reduced, and the overall heat exchange efficiency is improved.
3. According to the independent heating device for the cab, the radiating fins, the fan and the heating tank are sequentially arranged in the box body along the front-rear direction, so that the independent heating device is compact in structure and convenient to directly install in the cab.
Drawings
FIG. 1 is a schematic view of a cab independent heating device of the present utility model;
FIG. 2 is a schematic view of the internal structure of a cab independent heating device according to the present utility model;
FIG. 3 is a schematic diagram of the connection of the circulation lines;
FIG. 4 is a schematic view of an arrangement of all heat exchange tubes;
fig. 5 is a left side view of all heat exchange tubes.
In the figure: 1. a case; 2. an air inlet; 3. an air outlet; 4. a heating tank; 5. a heat sink; 6. a blower; 7. a circulation line; 8. a circulation pump; 9. a receiving groove; 10. a heat exchange tube; 11. a liquid inlet pipe; 12. a liquid outlet pipe; 13. a heat exchange pipeline; 14. and (3) bending the pipe.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be further described with reference to the accompanying drawings. The following presents a preferred one of a number of possible embodiments of the utility model in order to provide a basic understanding of the utility model, but is not intended to identify key or critical elements of the utility model or to delineate the scope of the utility model.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description.
In the description of the present utility model, it should be noted that, in the present utility model, circuits, electronic components, and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of internal structures and methods.
It is further noted that unless specifically stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 2, an embodiment of the present utility model provides an independent heating device for a cab, which is applied to heating in an automobile cab such as a commercial vehicle, and the independent heating device for the cab mainly comprises a box 1, a heating tank 4, a cooling fin 5, a fan 6 and a circulation pipeline 7.
The box body 1 is used for packaging the independent heating device of the cab. The shape of the case 1 may be flexibly set according to the actual installation space in the cab, and the shape of the case 1 is a cuboid in this embodiment. The box 1 is equipped with air intake 2 and air outlet 3, as in this embodiment the quantity of air intake 2 sets up to two, two air intake 2 set up respectively in the left and right sides face of box 1, air intake 2 is equipped with the shutter that blocks the dust entering. The air outlet 3 is arranged on the front side surface of the box body 1.
The heating tank 4 is fixedly arranged in the box body 1, the heating tank 4 is specifically an oblong tank body, an electric heater is arranged in the heating tank 4, and the electric heater is an electric heating pipe and is arranged in the center of the heating tank 4. The heating tank 4 stores heat conduction oil, and the electric heater can heat the heat conduction oil.
As shown in fig. 3, the heat sink 5 is disposed in the case 1 and located at the rear side of the air outlet 3. A plurality of heat exchange tubes 10 are arranged in the heat radiating fins 5, and each heat exchange tube 10 passes through the heat radiating fin 5. The fan 6 is disposed in the case 1 and located at the rear side of the heat sink 5. The circulation pipeline 7 is sequentially connected in series with the heating tank 4, the circulation pump 8 and the heat exchange pipes 10, and the heat conduction oil heated in the heating tank 4 is pumped by the circulation pump 8 to circularly flow along the circulation pipeline 7.
As a preferable technical scheme, the box 1 is provided with a containing groove 9 near the rear side of the air outlet 3, and the heat sink 5 is disposed in the containing groove 9. The accommodating groove 9 is a rectangular groove, and the volume of the inner space is slightly larger than that of the radiating fin 5. The inner space of the accommodating groove 9 is approximately closed, and the space is smaller, so that the radiating fins 5 only exchange heat with the air in the accommodating groove 9, the heat exchange with the air outside the accommodating groove 9 is reduced, and the air heat exchange effect in the accommodating groove 9 is improved.
And one or more air inlets are arranged on the inner side surface of the accommodating groove 9, so that air is fed into the accommodating groove 9 from the air inlets through the air inlets of the fans 6 and flows through the cooling fins 5. As in the present embodiment, the number of fans 6 is plural, each fan 6 is disposed inside one air passing opening, and the air opening of each fan 6 is disposed at one air passing opening.
The heat sink 5 specifically includes a plurality of fins spaced apart in a horizontal direction, and the material of the fins is rectangular aluminum sheet or copper sheet. When the cooling fins 5 are installed in the accommodating groove 9, the fins are vertically arranged and are perpendicular to the air outlet 3.
As shown in fig. 4 and 5, the number and shape of the heat exchange tubes 10 can be flexibly set according to the volume of the fin 5. In this embodiment, the heat exchange tubes 10 are U-shaped coils, and the plurality of heat exchange tubes 10 are sequentially connected, so that the liquid inlet ends and the liquid outlet ends of all the heat exchange tubes 10 are located on the same side of the heat sink 5, and the heat exchange tubes 10 are conveniently connected with the circulation pipeline 7.
As further shown in fig. 4 and 5, in order to improve the heat exchange efficiency of the heat exchange tubes 10 and the heat sink 5, all the heat exchange tubes 10 are divided into a plurality of heat exchange tubes 13 arranged at intervals along the height direction, each heat exchange tube 10 of each heat exchange tube 13 is arranged at intervals along the front-rear direction and is connected in sequence, two ends of each heat exchange tube 10 are arranged on the right side of the heat sink 5, and two adjacent heat exchange tubes 10 are connected through a U-shaped bent tube 14. The circulation pipeline 7 is provided with a liquid inlet pipe 11 and a liquid outlet pipe 12, the liquid inlet pipe 11 is arranged behind the liquid outlet pipe 12, the liquid inlet pipe 11 is respectively connected with one end of each heat exchange pipeline 13, and the liquid outlet pipe 12 is respectively connected with the other end of each heat exchange pipeline 13. In this way, the heat conduction oil in the circulation pipeline 7 is simultaneously split into the heat exchange pipelines 13, the flow of the heat conduction oil is reduced, and the heat conduction oil is ensured to still keep a higher temperature at the downstream of the heat exchange pipelines 13, so as to exchange heat with the heat exchanger.
The heat exchange tubes 10 may be arranged perpendicular to the fins, and each of the heat exchange tubes 10 may be arranged on a plurality of vertical planes spaced apart from each other in the front-rear direction. A plurality of the heat exchange tubes 10 located on the same vertical plane are arranged at equal intervals in the vertical direction. Thus, each heat exchange tube 10 is uniformly inserted into the heat radiating fin 5, so that the heat exchange tubes 10 and the heat radiating fin 5 can uniformly exchange heat, and the heat exchange efficiency is improved.
Considering that this independent heating installation of driver's cabin installs in the driver's cabin, fin 5 fan 6 with heating jar 4 set gradually along fore-and-aft direction in the box 1, compact structure, box 1 volume can set up less, adapts to the installation of driver's cabin little space.
This independent heating installation of driver's cabin is in the use of stopping in the middle of the car, and to this independent heating installation of driver's cabin power supply when using, pass through heating jar 4 is right conduction oil heating, through the conduction oil after the circulating pump 8 pump heating flows along circulation pipeline 7, when conduction oil flows each the heat pipe, the heat pipe with fin 5 exchanges heat, fin 5 pair air in the storage tank 9 heats, fan 6 pair fin 5 bloies and blows out the air after the heating by air outlet 3, thereby right the heating in the driver's cabin.
In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that they are relative concepts and can be varied in many ways depending upon the application and placement, and that the use of such orientation terms should not be taken to limit the scope of protection of the present application.
The embodiments described above and features of the embodiments herein may be combined with each other without conflict. The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. An independent heating device for a cab, comprising:
the box body is provided with an air inlet and an air outlet;
the heating tank is arranged in the box body, heat conduction oil is stored in the heating tank, and an electric heater is arranged in the heating tank;
the heat radiating fin is arranged in the box body and positioned at the rear side of the air outlet, a plurality of heat exchange tubes are arranged in the heat radiating fin, and each heat exchange tube penetrates through the heat radiating fin;
the fan is arranged in the box body and positioned at the rear side of the radiating fin;
and the circulating pipeline is connected with the heating tank, the circulating pump and the heat exchange pipes in series in sequence.
2. A cab independent heating device according to claim 1, wherein: the box is close to the air outlet rear side and is equipped with the accommodation groove, the fin set up in the accommodation groove.
3. A cab independent heating device according to claim 2, wherein: the accommodating groove is a rectangular groove, the radiating fin comprises a plurality of fins which are spaced along the horizontal direction, and the fins are vertically arranged and are vertically arranged with the air outlet.
4. A cab independent heating device according to claim 3, wherein: the heat exchange tubes are U-shaped coils, and a plurality of the heat exchange tubes are connected in sequence.
5. A cab independent heating device according to claim 4, wherein: all the heat exchange pipes are divided into a plurality of heat exchange pipelines which are arranged at intervals along the height direction, and each heat exchange pipe of each heat exchange pipeline is arranged at intervals along the front-back direction and is connected in sequence.
6. A cab independent heating device according to claim 5, wherein: the circulating pipeline is provided with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is respectively connected with one end of each heat exchange pipeline, and the liquid outlet pipe is respectively connected with the other end of each heat exchange pipeline.
7. A cab independent heating device according to claim 5, wherein: the heat exchange tubes are arranged vertically to the fins, and each heat exchange tube is arranged on a plurality of vertical planes which are arranged at intervals along the front-back direction.
8. A cab independent heating device according to claim 7, wherein: the heat exchange tubes on the same vertical plane are arranged at equal intervals in the vertical direction.
9. A cab independent heating device according to claim 2, wherein: the inner side surface of the accommodating groove is provided with a plurality of air inlets, the number of the fans is multiple, and each fan is arranged at the inner side of one air inlet.
10. A cab independent heating device according to claim 1, wherein: the radiating fins, the fan and the heating tank are sequentially arranged in the box body along the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086343.1U CN220410234U (en) | 2023-08-03 | 2023-08-03 | Independent heating device for cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322086343.1U CN220410234U (en) | 2023-08-03 | 2023-08-03 | Independent heating device for cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220410234U true CN220410234U (en) | 2024-01-30 |
Family
ID=89646165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322086343.1U Active CN220410234U (en) | 2023-08-03 | 2023-08-03 | Independent heating device for cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220410234U (en) |
-
2023
- 2023-08-03 CN CN202322086343.1U patent/CN220410234U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |