Floor heating assembly, floor heating system and vehicle

Abstract

The utility model discloses a floor heating assembly, a floor heating system and a vehicle, the floor heating assembly comprises a plurality of first radiators, a plurality of second radiators, a plurality of second radiators and a plurality of third radiators, the liquid inlet pipeline is communicated with the liquid inlet of each first heat dissipation flow channel; and the first liquid outlet pipeline is communicated with the liquid outlet of each first heat dissipation flow channel so as to form a parallel flow path, and the parallel flow path is provided with a liquid supply port and a liquid discharge port. According to the floor heating assembly, the multiple first radiators are connected in parallel to form the parallel flow path through the liquid inlet pipeline and the first liquid outlet pipeline, efficient heat dispersion and uniform transfer can be achieved, the temperature uniformity of the floor heating assembly is improved, and a comfortable heating environment can be provided for passengers.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobiles, and particularly relates to a floor heating component, a floor heating system and a vehicle. Background Art

[0002] In the related art, the vehicle heating system usually adopts the floor heating method, and the design of the radiator plays a crucial role in the heating efficiency and uniformity. In the traditional floor heating system, the radiators at the rear row of the vehicle are often arranged in series, that is, the radiators are connected in a certain order to form a continuous flow path to achieve the heating function. However, in the series-connected radiator floor heating system, the heat flows from one end of the system to the other end, which may cause the heat to gradually decrease when flowing through each radiator, and the temperature uniformity of the floor heating is poor. Especially for the radiator at the end of the flow path, its heating effect is often poor. Summary of the Utility Model

[0003] The first object of the utility model is to provide a new technical solution for a floor heating component, which can at least solve the technical problem of poor temperature uniformity of the floor heating of the existing vehicle.

[0004] The second object of the utility model is to provide a new technical solution for a floor heating system.

[0005] The third object of the utility model is to provide a new technical solution for a vehicle.

[0006] According to the first aspect of the utility model, there is provided a floor heating component, comprising: a plurality of first radiators, each of the first radiators being provided with a first heat dissipation flow path; a liquid inlet pipeline, the liquid inlet pipeline being communicated with the liquid inlet of each of the first heat dissipation flow paths; a first liquid outlet pipeline, the first liquid outlet pipeline being communicated with the liquid outlet of each of the first heat dissipation flow paths to form a parallel flow path, and the parallel flow path being provided with a liquid supply port and a liquid discharge port.

[0007] Optionally, the liquid supply port is arranged on the first radiator or the liquid inlet pipeline.

[0008] Optionally, the liquid discharge port is arranged on the first radiator or the first liquid outlet pipeline.

[0009] Optionally, the first radiators are distributed along a first direction and / or a second direction.

[0010] Optionally, the two ends of the liquid inlet pipeline are provided with the liquid supply port, and the floor heating component further comprises: a second radiator, the second radiator being provided with a second heat dissipation flow path, and the first end of the liquid inlet pipeline being communicated with the liquid outlet of the second heat dissipation flow path; a third radiator, the third radiator being provided with a third heat dissipation flow path, and the second end of the liquid inlet pipeline being communicated with the liquid inlet of the third heat dissipation flow path.

[0011] Optionally, the floor heating assembly further includes: a first liquid discharge pipe, one end of the first liquid discharge pipe being communicated with the liquid discharge port.

[0012] Optionally, the floor heating assembly further includes: a second radiator provided with a second heat dissipation flow channel; a third radiator provided with a third heat dissipation flow channel; a second liquid outlet pipeline, a first end of the second liquid outlet pipeline being communicated with the liquid outlet of the second heat dissipation flow channel, a second end of the second liquid outlet pipeline being communicated with the liquid outlet of the third heat dissipation flow channel, and a third end of the second liquid outlet pipeline being communicated with the first liquid discharge pipe.

[0013] Optionally, the floor heating assembly further includes: a first liquid supply pipe, one end of the first liquid supply pipe being communicated with the liquid inlet of the second heat dissipation flow channel; a second liquid supply pipe, one end of the second liquid supply pipe being communicated with the liquid inlet of the third heat dissipation flow channel.

[0014] Optionally, the floor heating assembly further includes: a third liquid supply pipe, the third liquid supply pipe being communicated with the liquid supply port.

[0015] Optionally, the liquid supply port is arranged on the side wall of the liquid inlet pipeline, and the third liquid supply pipe is arranged on the side wall of the liquid inlet pipeline.

[0016] Optionally, a first control valve is arranged between the liquid inlet pipeline and the liquid inlets of one or more of the first heat dissipation flow channels to control the conduction of the first heat dissipation flow channels; and / or, a first control valve is arranged between the first liquid outlet pipeline and the liquid outlets of one or more of the first heat dissipation flow channels to control the conduction of the first heat dissipation flow channels.

[0017] Optionally, a second control valve is arranged at the liquid inlet or the liquid inlets of the second heat dissipation flow channel to control the conduction of the second heat dissipation flow channel; a third control valve is arranged at the liquid inlet or the liquid outlet of the third heat dissipation flow channel to control the conduction of the third heat dissipation flow channel.

[0018] According to the floor heating assembly of the present invention, by arranging the liquid inlet pipeline and the first liquid outlet pipeline to connect a plurality of first radiators in parallel to form a parallel flow path, efficient heat dispersion and uniform heat transfer can be achieved, the temperature uniformity of the floor heating assembly is improved, and compared with the series structure of radiators in the prior art, the problem that the radiator at the end has a low temperature can be effectively avoided, and a comfortable heating environment can be provided for the occupants.

[0019] Through the following detailed description of the exemplary embodiments of the present invention with reference to the drawings, other features and advantages of the present invention will become clear. Description of the Drawings

[0020] The drawings incorporated in and forming a part of this specification illustrate embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention.

[0021] Figure 1 is a bottom view of a floor heating assembly according to an embodiment provided by the present invention;

[0022] Figure 2 is a perspective view of a floor heating assembly according to an embodiment provided by the present invention;

[0023] Figure 3 is a bottom view of a floor heating assembly according to another embodiment provided by the present invention;

[0024] Figure 4 is a perspective view of a floor heating assembly according to another embodiment provided by the present invention.

[0025] Reference numerals:

[0026] 100, floor heating assembly;

[0027] 10, first radiator;

[0028] 11, liquid inlet pipeline; 12, first liquid outlet pipeline; 13, first drain pipe; 14, third liquid supply pipe;

[0029] 20, second radiator; 21, first liquid supply pipe;

[0030] 30, third radiator; 31, second liquid supply pipe;

[0031] 40, second liquid outlet pipeline. Detailed Description of the Invention

[0032] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present invention.

[0033] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the present invention, its application, or its use.

[0034] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the specification.

[0035] In all examples shown and discussed herein, any specific values should be construed as merely exemplary and not as limiting. Thus, other examples of exemplary embodiments may have different values.

[0036] 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, further discussion thereof is not required in subsequent figures.

[0037] The floor heating assembly 100 according to an embodiment of the present invention will be specifically described below with reference to the accompanying drawings.

[0038] As Figures 1 to 4 shown, the floor heating assembly 100 according to an embodiment of the present invention includes: a plurality of first radiators 10, a liquid inlet pipeline 11, and a first liquid outlet pipeline 12.

[0039] Specifically, the first radiator 10 is provided with a first heat dissipation flow channel. The liquid inlet pipeline 11 is communicated with the liquid inlet of each first heat dissipation flow channel, and the first liquid outlet pipeline 12 is communicated with the liquid outlet of each first heat dissipation flow channel to form a parallel flow path. The parallel flow path is provided with a liquid supply port and a liquid discharge port.

[0040] In other words, as Figures 1 to 4 shown, the floor heating assembly 100 according to an embodiment of the present invention mainly includes a plurality of first radiators 10, a liquid inlet pipeline 11, and a first liquid outlet pipeline 12. Among them, the number of the first radiators 10 may be the same as the number of the rear seats of the vehicle, and the layout position of the first radiators 10 corresponds to the position of the rear seats of the vehicle. The first radiator 10 may be configured as a plate-like structure with a thickness not greater than 10 mm. The first radiator 10 is provided with a first heat dissipation flow channel suitable for the heat exchange liquid to flow through. The first heat dissipation flow channel has a liquid inlet and a liquid outlet. The liquid inlet pipeline 11 is communicated with the liquid inlet of the first heat dissipation flow channel on each first radiator 10, and the first liquid outlet pipeline 12 is communicated with the liquid outlet of the first heat dissipation flow channel on each first radiator 10. Thus, the first heat dissipation flow channels on a plurality of first radiators 10 can be connected in parallel to form a parallel flow path, and the parallel flow path is provided with a liquid supply port and a liquid discharge port. The heat exchange liquid can enter the parallel flow path from the liquid supply port, flow through each first heat dissipation flow channel, and can flow out of the parallel flow path from the liquid discharge port. In this way, heating can be achieved through a plurality of first radiators 10.

[0041] Therefore, for the floor heating assembly 100 according to an embodiment of the present invention, by arranging the liquid inlet pipeline 11 and the first liquid outlet pipeline 12 to connect a plurality of first radiators 10 in parallel to form a parallel flow path, efficient heat dispersion and uniform heat transfer can be achieved, the temperature uniformity of the floor heating assembly 100 is improved, and compared with the structure in the prior art where the radiators are connected in series, the problem that the radiator at the end has a low temperature can be effectively avoided, and a comfortable heating environment can be provided for the occupants.

[0042] According to an embodiment of the present invention, the liquid supply port is provided on the first radiator 10 or the liquid inlet pipeline 11.

[0043] That is to say, the setting positions of the liquid supply ports include but are not limited to the following situations:

[0044] Situation 1: One of the first radiators 10 is provided with a liquid supply port communicating with the first heat dissipation flow path. During use, the heat exchange liquid enters the parallel flow path from the liquid supply port on this first radiator 10, and the heat exchange liquid can be distributed to each first radiator 10 through this first radiator 10 and the liquid inlet pipeline 11, thereby improving the temperature uniformity of the floor heating assembly 100.

[0045] Situation 2: The opening at one end of the liquid inlet pipeline 11 is formed as a liquid supply port. During use, the heat exchange liquid enters the parallel flow path from one end of the liquid inlet pipeline 11, and the heat exchange liquid can be distributed to each first radiator 10 through the liquid inlet pipeline 11, thereby realizing efficient heat dispersion and uniform heat transfer and improving the temperature uniformity of the floor heating assembly 100.

[0046] In some specific embodiments of the present utility model, the liquid discharge port is provided on the first radiator 10 or the first liquid outlet pipeline 12.

[0047] Specifically, the setting positions of the liquid discharge port include but are not limited to the following situations:

[0048] Situation 1: One of the first radiators 10 is provided with a liquid discharge port communicating with the first heat dissipation flow path. During use, the heat exchange liquid in each first radiator 10 converges into the first heat dissipation flow path on this first radiator 10 and flows out from the liquid discharge port on this first radiator 10;

[0049] Situation 2: The opening at one end of the first liquid outlet pipeline 12 is formed as a liquid discharge port. During use, the heat exchange liquid in each first radiator 10 converges into the first liquid outlet pipeline 12 and flows out from the liquid discharge port on the first liquid outlet pipeline 12, which can effectively improve the temperature uniformity of the heat exchange liquid in the first heat dissipation flow path of each first radiator 10.

[0050] It should be noted that the specific positions of the liquid supply port and the liquid outlet port can be determined according to actual requirements (for example, the installation space of the floor heating assembly 100, etc.), which will not be elaborated in this embodiment.

[0051] According to an embodiment of the present utility model, the first radiators 10 are distributed along the first direction and / or the second direction.

[0052] That is to say, when the vehicle has a row of rear seats, the first radiator 10 can be distributed in the first direction, which can be the width direction of the vehicle, so that the floor heating component 100 can heat the corresponding area of the row of rear seats of the vehicle; when the vehicle has multiple rows of rear seats, the first radiator 10 can be distributed in the first direction and the second direction at the same time, that is, the first disperser has multiple rows and columns, and the second direction can be the length direction of the vehicle, so that the floor heating component 100 can heat the corresponding areas of the multiple rows of rear seats of the vehicle and provide a comfortable heating environment for each occupant.

[0053] In some specific embodiments of the present invention, the liquid supply ports are provided at both ends of the liquid inlet pipeline 11. The floor heating component 100 further includes: a second radiator 20 and a third radiator 30. The second radiator 20 is provided with a second heat dissipation channel. The first end of the liquid inlet pipeline 11 is communicated with the liquid outlet of the second heat dissipation channel. The third radiator 30 is provided with a third heat dissipation channel. The second end of the liquid inlet pipeline 11 is communicated with the liquid inlet of the third heat dissipation channel.

[0054] In other words, as Figure 1 and Figure 2 shown, two liquid supply ports can be provided on the liquid inlet pipeline 11. The liquid supply ports can be located at both ends of the liquid inlet pipeline 11, so that the heat exchange liquid can enter the liquid inlet pipeline 11 from both ends at the same time, and the heat exchange liquid is distributed from both ends to the middle of the liquid inlet pipeline 11, which can achieve efficient heat dispersion and uniform heat transfer, and improve the temperature uniformity of the floor heating component 100.

[0055] Furthermore, as Figure 1 and Figure 2 shown, the floor heating component 100 further includes a second radiator 20 and a third radiator 30. Both the second radiator 20 and the third radiator 30 can be configured as plate-like structures with a thickness not greater than 10 mm. One of the second radiator 20 and the third radiator 30 is configured to heat the position corresponding to the driver's seat of the vehicle, and the other of the second radiator 20 and the third radiator 30 is configured to heat the position corresponding to the passenger seat of the vehicle. The second radiator 20 is provided with a second heat dissipation channel suitable for the heat exchange liquid to flow through. The second heat dissipation channel has a liquid inlet and a liquid outlet. The first end of the liquid inlet pipeline 11 is communicated with the liquid outlet of the second heat dissipation channel. The third radiator 30 is provided with a third heat dissipation channel suitable for the heat exchange liquid to flow through. The third heat dissipation channel has a liquid inlet and a liquid outlet. The second end of the liquid inlet pipeline 11 is communicated with the liquid inlet of the third heat dissipation channel.

[0056] During use, the heat exchange liquid can enter the floor heating assembly 100 simultaneously from the liquid inlet on the second radiator 20 and the liquid inlet on the third radiator 30. After the heat exchange liquid flows through the second heat dissipation channel and the third heat dissipation channel, it enters the liquid inlet pipeline 11 simultaneously from both ends of the liquid inlet pipeline 11, and the heat exchange liquid is distributed from both ends to the middle of the liquid inlet pipeline 11, which can achieve efficient heat dispersion and uniform transfer, and improve the temperature uniformity of the floor heating assembly 100.

[0057] In this embodiment, the first radiator 10 and the third radiator 30 are used as the flow paths for transporting the heat exchange liquid required by the multiple first radiators 10, eliminating the liquid supply flow path, effectively simplifying the structure of the floor heating assembly 100, and facilitating the layout of the whole vehicle.

[0058] According to an embodiment of the present invention, the floor heating assembly 100 further includes: a first drain pipe 13, and one end of the first drain pipe 13 is communicated with the drain port.

[0059] Specifically, as Figures 1 to 4 shown, the floor heating assembly 100 further includes a first drain pipe 13 adapted to drain the heat exchange liquid. When the drain port is provided on the first radiator 10, one end of the first drain pipe 13 is fixedly installed on the first radiator 10, and one end of the first drain pipe 13 corresponds to the position of the drain port, so that one end of the first drain pipe 13 is communicated with the drain port; when the drain port is provided on the first liquid outlet pipeline 12, one end of the first drain pipe 13 is fixed to the liquid outlet pipeline, and one end of the first drain pipe 13 is communicated with the inside of the first liquid outlet pipeline 12, and the drain port is located at the connection position of the first drain pipe 13 and the first liquid outlet pipeline 12. Thus, the heat exchange liquid can be transported to the loop of the floor heating system by using the first drain pipe 13.

[0060] In some specific embodiments of the present invention, the floor heating assembly 100 further includes: a second radiator 20, a third radiator 30, and a second liquid outlet pipeline 40. The second radiator 20 is provided with a second heat dissipation channel, the third radiator 30 is provided with a third heat dissipation channel, the first end of the second liquid outlet pipeline 40 is communicated with the liquid outlet of the second heat dissipation channel, the second end of the second liquid outlet pipeline 40 is communicated with the liquid outlet of the third heat dissipation channel, and the third end of the second liquid outlet pipeline 40 is communicated with the first drain pipe 13.

[0061] In other words, as Figure 3 and Figure 4 shown, the floor heating assembly 100 according to an embodiment of the present invention further includes: a second radiator 20, a third radiator 30, and a second liquid outlet pipeline 40. One of the second radiator 20 and the third radiator 30 is configured to heat the position corresponding to the driver's seat of the vehicle, and the other of the second radiator 20 and the third radiator 30 is configured to heat the position corresponding to the passenger's seat of the vehicle.

[0062] As Figure 3 and Figure 4 shown, the second radiator 20 is provided with a second heat dissipation flow channel adapted for the flow of heat exchange liquid, and the second heat dissipation flow channel has a liquid inlet and a liquid outlet; the third radiator 30 is provided with a third heat dissipation flow channel adapted for the flow of heat exchange liquid, and the third heat dissipation flow channel has a liquid inlet and a liquid outlet; the second liquid outlet pipe 40 is configured as a tee pipe, the first end of the second liquid outlet pipe 40 is fixed to the second radiator 20, and the first end of the second liquid outlet pipe 40 corresponds to the position of the liquid outlet of the second heat dissipation flow channel, so that the first end of the second liquid outlet pipe 40 is communicated with the liquid outlet of the second heat dissipation flow channel; the second end of the second liquid outlet pipe 40 is fixed to the third radiator 30, and the second end of the second liquid outlet pipe 40 corresponds to the position of the liquid outlet of the third heat dissipation flow channel, so that the second end of the second liquid outlet pipe 40 is communicated with the liquid outlet of the third heat dissipation flow channel; the third end of the second liquid outlet pipe 40 is fixedly connected to and communicated with the first drain pipe 13.

[0063] Thus, through the provided second liquid outlet pipe 40, the heat exchange liquid in the second heat dissipation flow channel and the third heat dissipation flow channel can be converged to the first drain pipe 13 and discharged by the first drain pipe 13, effectively simplifying the structure of the floor heating assembly 100, facilitating the layout of the whole vehicle, and the heat exchange required by the first radiator 10, the second radiator 20 and the third radiator 30 is independently provided, that is, the heat exchange liquid required by the first radiator 10 enters from the liquid supply port, the heat exchange liquid required by the second radiator 20 enters from the liquid inlet on the second radiator 20, and the heat exchange liquid required by the third radiator 30 enters from the liquid inlet on the third radiator 30, so as to achieve efficient heat dispersion and uniform transfer, and improve the temperature uniformity of the floor heating assembly 100.

[0064] According to an embodiment of the present invention, the floor heating assembly 100 further includes: a first liquid supply pipe 21 and a second liquid supply pipe 31, one end of the first liquid supply pipe 21 is communicated with the liquid inlet of the second heat dissipation flow channel, and one end of the second liquid supply pipe 31 is communicated with the liquid inlet of the third heat dissipation flow channel.

[0065] Specifically, as Figures 1 to 4 shown, the first liquid supply pipe 21 is fixedly connected to the second radiator 20, and the first liquid supply pipe 21 corresponds to the position of the liquid inlet of the second heat dissipation flow channel, so as to facilitate introducing the heat exchange liquid from the liquid supply position into the second heat dissipation flow channel for subsequent assembly; the second liquid supply pipe 31 is fixedly connected to the third radiator 30, and the second liquid supply pipe 31 corresponds to the position of the liquid inlet of the third heat dissipation flow channel, so as to facilitate introducing the heat exchange liquid from the liquid supply position into the third heat dissipation flow channel for subsequent assembly.

[0066] In some specific embodiments of the present invention, the floor heating assembly 100 further includes: a third liquid supply pipe 14, and the third liquid supply pipe 14 is communicated with the liquid supply port.

[0067] That is to say, as Figure 3 and Figure 4 shown, the floor heating component 100 further includes a third liquid supply pipe 14. The installation positions of the third liquid supply pipe 14 include but are not limited to the following situations:

[0068] Situation 1: When the liquid supply port is arranged on the liquid inlet pipeline 11, one end of the third liquid supply pipe 14 is fixedly connected to the liquid inlet pipeline 11, and the third liquid inlet pipe is communicated with the liquid inlet pipeline 11. Thus, liquid can be supplied to multiple first radiators 10 through the third liquid supply pipe 14, and efficient heat dispersion and uniform heat transfer can be realized;

[0069] Situation 2: When the liquid supply port is arranged on the first radiator 10, one end of the third liquid supply pipe 14 is fixedly connected to the first radiator 10, and the third liquid inlet pipe is communicated with the liquid inlet pipeline 11. Thus, liquid can be supplied to multiple first radiators 10 through the third liquid supply pipe 14, and efficient heat dispersion and uniform heat transfer can be realized.

[0070] In some alternative examples of the present utility model, the liquid supply port is arranged on the side wall of the liquid inlet pipeline 11, and the third liquid supply pipe 14 is arranged on the side wall of the liquid inlet pipeline 11.

[0071] Specifically, a liquid supply port is arranged on the side wall of the liquid inlet pipeline 11 (i.e., the circumferential wall of the liquid inlet pipeline 11), the third liquid supply pipe 14 is arranged on the side wall of the liquid inlet pipeline 11, and the third liquid inlet pipe is communicated with the liquid inlet pipeline 11. Thus, the heat exchange liquid in the third liquid supply pipe 14 enters the liquid inlet pipeline 11 from the liquid supply port and then flows to both ends of the liquid inlet pipeline 11, and the heat exchange liquid is gradually distributed from the middle position of the liquid inlet pipeline 11 to each first radiator 10 at both ends, so that efficient heat dispersion and uniform heat transfer can be realized, and the temperature uniformity of the floor heating component 100 is improved.

[0072] According to an embodiment of the present utility model, a first control valve is arranged between the liquid inlet pipeline 11 and the liquid inlet of one or more first heat dissipation channels to control the conduction of the first heat dissipation channels; and / or, a first control valve is arranged between the first liquid outlet pipeline 12 and the liquid outlet of one or more first heat dissipation channels to control the conduction of the first heat dissipation channels.

[0073] That is to say, in order to control the flow of the heat exchange liquid in the first heat dissipation channels, a first control valve can be arranged between the liquid inlet pipeline 11 and the liquid inlet of each first heat dissipation channel. Both ends of the first control valve are fixedly connected to the first radiator 10 and the liquid inlet pipeline 11 respectively, and the conduction of the first heat dissipation channels can be controlled by controlling the opening and closing of the first control valve.

[0074] In addition, a first control valve may be provided between the first liquid outlet pipeline 12 and the liquid outlet of each first heat dissipation channel. Both ends of the first control valve are fixedly connected to the first radiator 10 and the liquid inlet pipeline 11 respectively. By controlling the opening and closing of the first control valve, the conduction of the first heat dissipation channel can be controlled. Moreover, when the two first control valves located at the liquid inlet and liquid outlet of the first heat dissipation channel are closed simultaneously, the heat exchange liquid in the first heat dissipation channel can be prevented from contacting and mixing with the heat exchange liquid at other positions, reducing heat loss, thereby enabling precise control of each area and avoiding heat waste.

[0075] In some alternative examples of the present utility model, the liquid inlet pipeline 11 includes a plurality of liquid inlet sub-pipes. A first three-way pipe connecting each other is provided between adjacent liquid inlet sub-pipes. The remaining end of the first three-way pipe is communicated with the liquid inlet of the first heat dissipation channel, which is convenient for assembly. And the first control valve can be fixed between the first three-way pipe and the first radiator 10.

[0076] Optionally, first connection pipes are provided at the ends of the two liquid inlet sub-pipes located at the head and tail of the liquid inlet pipeline 11. The first connection pipes connect the corresponding liquid inlet sub-pipes with the liquid inlet of the first heat dissipation channel, which is convenient for assembly. And the first control valve can be fixed between the first connection pipe and the first radiator 10.

[0077] According to an embodiment of the present utility model, the first liquid outlet pipeline 12 includes a plurality of liquid outlet sub-pipes. A second three-way pipe connecting each other is provided between adjacent liquid outlet sub-pipes. The remaining end of the second three-way pipe is communicated with the liquid outlet of the first heat dissipation channel, which is convenient for assembly. And the first control valve can be fixed between the second three-way pipe and the first radiator 10.

[0078] Optionally, second connection pipes are provided at the ends of the two liquid outlet sub-pipes located at the head and tail of the first liquid outlet pipeline 12. The second connection pipes connect the corresponding liquid outlet sub-pipes with the liquid outlet of the first heat dissipation channel, which is convenient for assembly. And the second control valve can be fixed between the second connection pipe and the first radiator 10.

[0079] In some specific embodiments of the present utility model, a second control valve is provided at the liquid inlet or liquid inlet of the second heat dissipation channel to control the conduction of the second heat dissipation channel; and / or, a third control valve is provided at the liquid inlet or liquid outlet of the third heat dissipation channel to control the conduction of the third heat dissipation channel.

[0080] In order to control the flow of the heat exchange liquid in the second heat dissipation channel, a second control valve may be provided between the liquid inlet or liquid inlets of the second heat dissipation channel. By controlling the opening and closing of the second control valve, the conduction of the second heat dissipation channel can be controlled, thereby facilitating the user to control the temperature of each second radiator 20, providing a comfortable heating environment for the occupants in the location, enabling precise control of each area, and avoiding heat waste.

[0081] In addition, in order to control the flow of the heat exchange liquid in the third heat dissipation channel, a third control valve can be arranged at the liquid inlet or between the liquid inlets of the third heat dissipation channel. By controlling the opening and closing of the third control valve, the conduction of the third heat dissipation channel can be controlled, so as to facilitate the user to control the temperature of each third radiator 30, provide a comfortable heating environment for the occupants at the location, achieve precise control of each area, and avoid heat waste.

[0082] In some alternative examples of the present utility model, the first control valve and the second control valve are throttle valves, solenoid valves, etc.

[0083] In summary, according to the floor heating assembly 100 of the embodiment of the present utility model, by arranging the liquid inlet pipeline 11 and the first liquid outlet pipeline 12 to connect multiple first radiators 10 in parallel to form a parallel flow path, efficient heat dispersion and uniform transfer can be achieved, the temperature uniformity of the floor heating assembly 100 is improved, and compared with the series structure of radiators in the prior art, the problem of low temperature of the radiator at the end can be effectively avoided, and a comfortable heating environment can be provided for the occupants.

[0084] The embodiment of the present utility model also provides a floor heating system, which is applied to a vehicle. The floor heating system includes the floor heating assembly 100 described in any of the above embodiments. Since the floor heating assembly 100 according to the embodiment of the present utility model has the above technical effects, the floor heating system according to the embodiment of the present utility model also has corresponding technical effects, which will not be elaborated in this embodiment.

[0085] The embodiment of the present utility model also provides a vehicle, which includes the floor heating assembly 100 described in any of the above embodiments. Since the floor heating assembly 100 according to the embodiment of the present utility model has the above technical effects, the vehicle according to the embodiment of the present utility model also has corresponding technical effects, which will not be elaborated in this embodiment.

[0086] Although some specific embodiments of the present utility model have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present utility model. The scope of the present utility model is defined by the appended claims.

Claims

1. A floor heating component, characterized in that: include: A plurality of first heat sinks, each of which is provided with a first heat dissipation channel; a liquid inlet pipeline, the liquid inlet pipeline being in communication with a liquid inlet of each of the first heat dissipation channels; The first liquid outlet pipeline is communicated with the liquid outlet of each of the first heat dissipation channels to form a parallel flow path, and the parallel flow path is provided with a liquid supply port and a liquid discharge port.

2. The floor heating assembly according to claim 1, characterized in that: The liquid supply port is arranged on the first radiator or the liquid inlet pipeline.

3. The floor heating assembly according to claim 1, characterized in that: The liquid drain port is arranged on the first radiator or the first liquid outlet pipeline.

4. The floor heating assembly according to claim 1, characterized in that: The first heat sinks are distributed along the first direction and / or the second direction.

5. The floor heating assembly according to claim 1, characterized in that: The two ends of the liquid inlet pipeline are provided with the liquid supply ports, and the floor heating assembly further includes: a second radiator, wherein the second radiator is provided with a second heat dissipation channel, and the first end of the liquid inlet pipeline is connected to the liquid outlet of the second heat dissipation channel; The third radiator is provided with a third heat dissipation channel, and the second end of the liquid inlet pipeline is connected to the liquid inlet of the third heat dissipation channel.

6. The floor heating assembly according to claim 1, characterized in that: Also includes: A first liquid discharge pipe, one end of which is connected to the liquid discharge port.

7. The floor heating assembly according to claim 6, characterized in that: Also includes: A second radiator, wherein the second radiator is provided with a second heat dissipation channel; A third radiator, wherein the third radiator is provided with a third heat dissipation channel; A second liquid outlet pipeline, wherein the first end of the second liquid outlet pipeline is connected to the liquid outlet of the second heat dissipation channel, the second end of the second liquid outlet pipeline is connected to the liquid outlet of the third heat dissipation channel, and the third end of the second liquid outlet pipeline is connected to the first liquid drain pipe.

8. The floor heating assembly according to claim 5 or 7, characterized in that: Also includes: a first liquid supply pipe, one end of which is connected to a liquid inlet of the second heat dissipation channel; A second liquid supply pipe, one end of which is connected to the liquid inlet of the third heat dissipation channel.

9. The floor heating assembly according to claim 1, characterized in that: The floor heating assembly also includes: A third liquid supply pipe is connected to the liquid supply port.

10. The floor heating assembly according to claim 9, characterized in that: The liquid supply port is arranged on the side wall of the liquid inlet pipeline, and the third liquid supply pipe is arranged on the side wall of the liquid inlet pipeline.

11. The floor heating assembly according to claim 1, characterized in that: A first control valve is provided between the liquid inlet pipeline and the liquid inlet of one or more of the first heat dissipation channels to control the conduction of the first heat dissipation channels; and / or, A first control valve is provided between the first liquid outlet pipeline and the liquid outlet of one or more of the first heat dissipation channels to control the conduction of the first heat dissipation channels.

12. The floor heating assembly according to claim 5 or 7, characterized in that: A second control valve is provided at the liquid inlet or the liquid inlet of the second heat dissipation flow channel to control the conduction of the second heat dissipation flow channel; A third control valve is provided at the liquid inlet or the liquid outlet of the third heat dissipation channel to control the conduction of the third heat dissipation channel.

13. A floor heating system, characterized in that: The invention comprises the floor heating component described in any one of claims 1 to 12.

14. A vehicle, characterized in that: Includes the floor heating system as described in claim 13.

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