Heating device in heavy truck

Abstract

The utility model relates to the technical field of automobile heating, in particular to an in-vehicle heating device of a heavy truck, which comprises a fixedly connected heating structure and an external pipeline communicated and connected with the outer end of the heating structure, and the heating structure comprises an outer guide pipe seat, a mounting frame, a mounting top plate, a surrounding outer frame and a drainage pipeline which are sequentially connected. The mounting top plate is vertically connected with the surrounding outer frame, and the drainage pipeline is fixedly connected to the bottom end of the surrounding outer frame. The effect of sealing, guiding and conveying heat is achieved through cooperation of an outer guiding and conveying pipe base and an outer sealing base, the effect of surrounding and limiting the whole filtering assembly is achieved through a mounting frame, and the effect of facilitating mounting and fixing of the whole fan set assembly and the mounting frame is achieved through an outer limiting frame. And the effect of filtering and purifying the guided heat is achieved through the filtering assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile heating, in particular to a heating device inside a heavy truck. Background Art

[0002] Most of the existing hydrogen fuel cell heavy trucks use PTC heating for defrosting and in-car heating. The evaporator fan blows air to the PTC heating tube, and the hot air is blown into the car, thereby raising the temperature inside the car. When the existing hydrogen fuel cell heavy truck in-car heating device is in use, heat exchange and heating are completed by a plate heat exchanger. At the same time, for the heating device, it also includes a guide pipeline, a guide fan group and a purification component, etc., and these component structures cannot be well assembled with the car during the process of adapting and installing with the car structure, which makes it difficult to disassemble and repair these structural components later.

[0003] Therefore, the utility model proposes a heating device for a heavy truck. Utility Model Content

[0004] In view of the defects in the prior art, the utility model provides a heavy-duty truck in-car heating device, which can solve the problem that the existing hydrogen fuel cell heavy-duty truck in-car heating device cannot properly adapt the guide pipeline, guide fan group and purification component and the car body structure for assembly installation, which makes it difficult to disassemble and repair these structural components later.

[0005] In order to solve the above technical problems, the utility model proposes the following technical solutions:

[0006] A heating device for a heavy truck in the vehicle comprises a fixedly connected heating structure and an external pipe connected to the outer end thereof, wherein the heating structure comprises an external guide pipe seat, a mounting frame, a mounting top plate, a surrounding outer frame and a drainage pipe connected in sequence, the mounting top plate and the surrounding outer frame are vertically connected, and the drainage pipe is fixedly connected to the bottom end of the surrounding outer frame.

[0007] Furthermore, a filter assembly is embedded in the inner side of the mounting frame, a fixed side panel is fixedly connected to the outer side of the bottom of the mounting frame, the fixed side panel also fits the outer side of the top of the filter assembly, and an outer limit frame is vertically connected to the outer end of the mounting frame, and the outer limit frame is also located on the outer side of one end of the filter assembly.

[0008] Furthermore, a fan assembly is embedded in the inner side of the outer limit frame, and the inner end edges of the fan assembly are respectively fixedly connected with a clamping plate and a sealing plate.

[0009] Furthermore, the external guide pipe seat is also connected to the external pipe line, the external sealing seat is configured as a trapezoidal seat, and is vertically connected to one end of the mounting frame. The mounting frame is configured as an "L" shape as a whole, and one end of the external sealing seat is configured as a rectangular open setting, and the external limit frame is configured as a rectangular frame.

[0010] Furthermore, the filter assembly includes a set of rectangular boxes and multiple sets of filter plates inserted inside the boxes, the multiple sets of filter plates include dehumidification plates and filter plates, and a through hole is opened on one end surface of the rectangular box facing the outer sealing seat.

[0011] Furthermore, the fan assembly includes a set of plates, a fan assembly mechanism inside the plates, and a mesh plate. The clamping plate and the sealing plate are embedded into the inner side of the outer limit frame from the outer end of the outer limit frame, and the sealing plate is configured as a rubber plate.

[0012] Furthermore, the mounting top plate is arranged in contact with the top surface of the mounting frame, the surrounding outer frame is arranged vertically, and is arranged as a semi-enclosed rectangular frame, the outer end surface of which is arranged as a honeycomb mesh panel, the inner end is arranged open, and the inner surface of the surrounding outer frame is arranged with multiple groups of vertical sealing rubber strips.

[0013] Furthermore, the drainage pipeline is configured as a flat braided tube, which is communicated and connected to the bottom end of the surrounding outer frame.

[0014] It can be seen from the above technical solution that the beneficial effects of the utility model are:

[0015] 1. The outer guide pipe seat cooperates with the outer sealing seat to achieve the effect of sealing and conducting heat, the installation frame is used to surround and limit the entire filter assembly, and the outer limit frame is used to facilitate the installation and fixing of the fan assembly as a whole and the installation frame.

[0016] 2. The filtering component is used to filter and purify the conducted heat.

[0017] 3. The fan assembly is used to assist in heat conduction, and the sealing plate and the clamping plate are used to ensure the sealing connection between the fan assembly and the outer limit frame.

[0018] 4. By installing the top plate, the surrounding outer frame and the corresponding outer limit frame are connected and sealed, the surrounding outer frame is used to seal the fan assembly, and the drainage pipe is used to drain the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0020] Figure 1 It is an overall schematic diagram of the device of the utility model;

[0021] Figure 2 This is an exploded diagram of the heating structure connection in the utility model;

[0022] Figure 3 This is an exploded view of the connection between the mounting frame and the filter assembly in the utility model;

[0023] Figure 4 For the utility model Figure 2 A magnified view of the structure in the middle.

[0024] Reference numerals:

[0025] 1. Heating structure; 2. External pipe; 3. External sealing seat; 4. External guide pipe seat; 5. Mounting frame; 6. Mounting top plate; 7. Filter assembly; 8. Drainage pipeline; 9. Fixed side plate; 10. External limit frame; 11. Fan assembly; 12. Card plate; 13. Sealing plate; 14. Surrounding outer frame. DETAILED DESCRIPTION

[0026] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0027] See also Figure 1-4 As shown, a heating device for a heavy truck in the vehicle comprises a fixedly connected heating structure 1 and an external pipe 2 connected to the outer end thereof, the heating structure 1 comprises an external guide pipe seat 4, a mounting frame 5, a mounting top plate 6, an outer surrounding frame 14 and a drainage pipe 8 which are connected in sequence, the mounting top plate 6 and the outer surrounding frame 14 are vertically connected, the drainage pipe 8 is fixedly connected to the bottom end of the outer surrounding frame 14, when the device is used, the heat generated by the hydrogen fuel cell is transported to the heating structure 1 through the external pipe 2, and is transported through the external guide pipe seat 4 and the outer sealing seat 3, the heat is filtered and purified through the filter assembly 7, and is transported to the vehicle compartment through the outer surrounding frame 14 with the assistance of the fan assembly 11 to complete the heating, and the temperature difference water source generated during the heating period is concentrated at the inner bottom of the outer surrounding frame 14 and is discharged outward through the drainage pipe 8.

[0028] In the embodiment of the utility model, the inner side of the mounting frame 5 is embedded with a filter assembly 7, the bottom outer side of the mounting frame 5 is fixedly connected with a fixed side plate 9, and the fixed side plate 9 is also attached to the top outer side of the filter assembly 7. The outer end of the mounting frame 5 is vertically connected with an outer limit frame 10, and the outer limit frame 10 is also located at the outer side of one end of the filter assembly 7. The inner side of the outer limit frame 10 is embedded with a fan assembly 11, and the inner end edges of the fan assembly 11 are respectively fixedly connected with a card plate 12 and a sealing plate 13, and the outer guide pipe seat 4 is also It is connected to the external pipe 2, and the outer sealing seat 3 is configured as a trapezoidal seat, which is vertically connected to one end of the mounting frame 5. The mounting frame 5 is configured in an "L" shape as a whole, and one end of the outer sealing seat 3 is configured in a rectangular open shape. The outer limit frame 10 is configured as a rectangular frame, and the outer guide pipe seat 4 cooperates with the outer sealing seat 3 to achieve the effect of sealing and conducting heat. The mounting frame 5 is used to surround and limit the filter assembly 7 as a whole, and the outer limit frame 10 is used to facilitate the installation and fixation of the fan group assembly 11 as a whole and the mounting frame 5.

[0029] The filter assembly 7 includes a rectangular box body and a plurality of filter plates inserted inside the box body, wherein the plurality of filter plates include a dehumidification plate and a filter plate. A through hole is provided on one end surface of the rectangular box body for the outer sealing seat 3, and the filter assembly 7 is used to filter and purify the conducted heat.

[0030] After the outer guide pipe seat 4, the outer sealing seat 3 and the mounting frame 5 are connected and fixed, the filter assembly 7 is completely embedded in the inner side of the mounting frame 5, and the user fixes the fixed side plate 9 and the box body surface in the filter assembly 7 with external fixing screws. The mounting frame 5 surrounds and fixes the filter assembly 7, while ensuring the installation sealing of the filter assembly 7.

[0031] The fan group assembly 11 includes a group of plates and a fan group mechanism and a mesh plate inside the plate. The clamping plate 12 and the sealing plate 13 are embedded into the inner side of the outer limit frame 10 from the outer end of the outer limit frame 10. The sealing plate 13 is configured as a rubber plate. The fan group assembly 11 is used to assist in heat conduction. The sealing plate 13 cooperates with the clamping plate 12 to ensure that the fan group assembly 11 and the outer limit frame 10 are connected and sealed.

[0032] The mounting top plate 6 is arranged to fit the top surface of the mounting frame 5, and the surrounding outer frame 14 is arranged vertically and is arranged as a semi-enclosed rectangular frame. The outer end surface thereof is arranged as a honeycomb mesh panel, and the inner end is arranged open. The inner surface of the surrounding outer frame 14 is arranged with a plurality of groups of vertical sealing rubber strips, and the drainage pipe 8 is arranged as a flat braided pipe, which is connected to the bottom end of the surrounding outer frame 14. By installing the top plate 6, the surrounding outer frame 14 is conveniently connected and sealed to the corresponding outer limit frame 10. The surrounding outer frame 14 is used to enclose and seal the fan group assembly 11, and the drainage pipe 8 is used to achieve the drainage effect.

[0033] The fan assembly 11 is embedded and installed in the outer limit frame 10 through the sealing plate 13 and the clamping plate 12, and then the mounting top plate 6 and the top surface of the mounting frame 5 are connected and fixed by external fixing screws, and the surrounding outer frame 14 surrounds the fan assembly 11 and the outer limit frame 10 from the outer end position, and the connection position is in a sealed state. Then the user installs the surrounding outer frame 14 inside the inner wall panel of the car, and an installation groove is opened in advance on the inner wall surface of the car, so that the honeycomb mesh panel on the outer end surface of the surrounding outer frame 14 is located inside the car.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A heating device for a heavy truck, characterized in that: The invention comprises a fixedly connected heating structure (1) and an external pipe (2) connected to the outer end thereof. The heating structure (1) comprises an external guide pipe seat (4), a mounting frame (5), a mounting top plate (6), an outer surrounding frame (14) and a drainage pipe (8) connected in sequence. The mounting top plate (6) and the outer surrounding frame (14) are vertically connected. The drainage pipe (8) is fixedly connected to the bottom end of the outer surrounding frame (14).

2. The in-vehicle heating device for a heavy truck according to claim 1, characterized in that: The inner side of the mounting frame (5) is embedded with a filter assembly (7), the outer side of the bottom of the mounting frame (5) is fixedly connected to a fixed side plate (9), the fixed side plate (9) is also in contact with the outer side of the top of the filter assembly (7), and the outer end of the mounting frame (5) is vertically connected to an outer limit frame (10), and the outer limit frame (10) is also located on the outer side of one end of the filter assembly (7).

3. The in-vehicle heating device for a heavy truck according to claim 2, characterized in that: A fan assembly (11) is embedded in the inner side of the outer limit frame (10), and the inner end edges of the fan assembly (11) are respectively fixedly connected with a clamping plate (12) and a sealing plate (13).

4. The in-vehicle heating device for a heavy truck according to claim 1, characterized in that: The external guide pipe seat (4) is also connected to the external pipe (2); the external sealing seat (3) is arranged as a trapezoidal seat and is vertically butted with one end of the mounting frame (5); the mounting frame (5) is arranged in an "L" shape as a whole, and one end of the external sealing seat (3) is arranged in a rectangular opening; the external limit frame (10) is arranged as a rectangular frame.

5. The in-vehicle heating device for a heavy truck according to claim 2, characterized in that: The filter assembly (7) comprises a set of rectangular box bodies and a plurality of filter plates inserted into the inner side thereof, wherein the plurality of filter plates comprise dehumidification plates and filter plates, and a through hole is formed on one end surface of the rectangular box body facing the outer sealing seat (3).

6. The in-vehicle heating device for a heavy truck according to claim 3, characterized in that: The fan assembly (11) comprises a set of plate bodies and a fan assembly mechanism and a mesh plate inside the plate bodies. The clamping plate (12) and the sealing plate (13) are both embedded into the inner side of the outer limit frame (10) from the outer end of the outer limit frame (10). The sealing plate (13) is configured as a rubber plate.

7. The in-vehicle heating device for a heavy truck according to claim 1, characterized in that: The mounting top plate (6) is arranged in close contact with the top surface of the mounting frame (5), and the surrounding outer frame (14) is arranged vertically and is arranged as a semi-enclosed rectangular frame, the outer end surface of which is arranged as a honeycomb mesh panel, the inner end is arranged in an open manner, and the inner side surface of the surrounding outer frame (14) is arranged with multiple groups of vertical sealing rubber strips.

8. The in-vehicle heating device for a heavy truck according to claim 1, characterized in that: The drainage pipeline (8) is configured as a flat braided tube and is connected to the bottom end of the surrounding outer frame (14).

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