Heat dissipation area adjustable structure of heat supply radiator

Abstract

The utility model relates to the technical field of radiator structures, and discloses a radiating area adjustable structure of a heat supply radiator, which comprises a heating medium inlet pipe, a modularized radiator, a first three-way valve and a second three-way valve, and the other end of the heating medium inlet pipe is connected with a filtering assembly through a flange, the modular radiator comprises two vertical supporting plates, and a plurality of heating pipes are fixedly connected between the two vertical supporting plates. The first three-way valve and the second three-way valve are matched with the backflow pipe, the three-way pipe, the double-end pipe and other parts, the heat supply area can be flexibly adjusted, when the second three-way valve is operated to close channels at the two ends and connect the heat supply pipe at the left end and the second backflow pipe, high-temperature media do not circulate in the group of modularized radiators on the rightmost side, and the heat supply area is reduced; if the first three-way valve continues to be operated to close the channels at the two ends, the left heat supply pipe and the first backflow pipe are connected, and the heat supply area can be further reduced.

Description

Technical Field

[0001] This utility model relates to the field of radiator structure technology, specifically to an adjustable heat dissipation area structure for a heating radiator. Background Technology

[0002] Radiators, as key components widely used in various heating systems, primarily function to transfer heat from a heat source to the surrounding environment to maintain a comfortable temperature. In numerous heating scenarios, such as homes, industrial plants, and commercial buildings, radiators play an indispensable role. Different types of radiators dissipate heat through different heat dissipation methods, such as natural convection and forced convection, to meet people's needs for comfortable temperatures.

[0003] However, existing radiators have a significant drawback. Most radiators on the market have a fixed heat dissipation area, making them inflexible in responding to varying heating demands. In practical applications, factors such as ambient temperature, the size of the heated space, and users' personalized temperature requirements are constantly changing. Radiators with fixed heat dissipation areas cannot adjust accordingly to these changes. When heating demand is low, radiators with excessively large fixed heat dissipation areas waste energy; conversely, when heating demand is high, radiators with insufficient fixed heat dissipation areas cannot provide enough heat to meet actual heating needs. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a heating radiator with an adjustable heat dissipation area, which has the advantages of allowing for personalized adjustment of the heat dissipation area according to the size of the space, thus solving the aforementioned technical problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an adjustable heat dissipation area structure for a heating radiator, comprising a heat medium inlet pipe, a modular radiator, a No. 1 three-way valve and a No. 2 three-way valve, wherein one end of the heat medium inlet pipe is connected to the modular radiator, and the other end of the heat medium inlet pipe is connected to a filter assembly via a flange.

[0008] The modular radiator includes two vertical support plates, a plurality of heating pipes are fixedly connected between the two vertical support plates, heat dissipation fins are fixedly connected to the outer surface of the heating pipes, and a connecting pipe is fixedly connected between the two heating pipes.

[0009] Preferably, the modular radiator is provided in several groups, and one end of the heating pipe of one group of modular radiators is welded with a heat medium inlet pipe.

[0010] Preferably, the connecting pipe is welded to the side of the vertical support plate, and at least three heating pipes are welded between the two vertical support plates.

[0011] Preferably, the two ends of the No. 1 three-way valve and the No. 2 three-way valve are connected to the heating pipe via flanges.

[0012] Preferably, the middle section of the first three-way valve is connected to the first return pipe via a flange, one end of the first return pipe is connected to the tee pipe via a flange, the middle section of the tee pipe is connected to the second return pipe via a flange, one end of the second return pipe relative to the tee pipe is connected to the second three-way valve via a flange, one end of the tee pipe relative to the first return pipe is connected to the third return pipe via a flange, one end of the third return pipe is connected to the double-ended pipe via a flange, and one end of the double-ended pipe is connected to one of the heating pipes.

[0013] Preferably, the filter assembly includes a tube body, the inside of which is connected to a filter screen by screws, and an inclined tube is fixedly connected to the inclined surface of the tube body, with a sealing joint threaded onto the port of the inclined tube.

[0014] Compared with the prior art, the present invention provides a structure for an adjustable heat dissipation area of ​​a heating radiator, which has the following beneficial effects:

[0015] 1. This utility model, through the cooperation of No. 1 and No. 2 three-way valves with components such as return pipe, three-way pipe, and double-ended pipe, can flexibly adjust the heating area. When the No. 2 three-way valve is operated to close the two ends of the channel, connecting the left heating pipe and return pipe two, the rightmost modular radiator can be kept from flowing with high-temperature medium, thus reducing the heating area. If the No. 1 three-way valve is operated to close the two ends of the channel, connecting the left heating pipe and return pipe one, the heating area can be further reduced to meet different heating needs and improve energy utilization efficiency.

[0016] 2. This utility model features a filter assembly installed at one end of the heat medium inlet pipe. The pipe contains a filter screen, which intercepts impurities in high-temperature media such as hot water when the heat medium passes through, preventing impurities from flowing into the heating pipe and causing blockage, thus ensuring the stable operation of the heating system. Furthermore, the inclined pipe end has a sealing joint, and loosening the joint allows impurities accumulated in the pipe to be discharged from the inclined pipe, facilitating the removal of impurities, reducing maintenance costs, and extending the service life of the heating equipment. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the modular heat sink in the structure of this utility model;

[0019] Figure 3This is a cross-sectional schematic diagram of the filter component in the structure of this utility model.

[0020] The components are as follows: 1. Heat medium inlet pipe; 2. Modular radiator; 21. Vertical support plate; 22. Heating pipe; 23. Heat dissipation fins; 24. Connecting pipe; 3. No. 1 three-way valve; 4. No. 2 three-way valve; 5. Filter assembly; 51. Pipe body; 52. Filter screen; 53. Inclined pipe; 54. Sealing joint; 6. Return pipe one; 7. Three-way pipe; 8. Return pipe two; 9. Return pipe three; 10. Double-ended pipe. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 An adjustable heat dissipation area structure for a heating radiator includes a heat medium inlet pipe 1, a modular radiator 2, a first three-way valve 3 and a second three-way valve 4. One end of the heat medium inlet pipe 1 is connected to the modular radiator 2, and the other end of the heat medium inlet pipe 1 is connected to a filter assembly 5 via a flange.

[0023] The modular radiator 2 includes two vertical support plates 21, a number of heating pipes 22 are fixedly connected between the two vertical support plates 21, heat dissipation fins 23 are fixedly connected to the outer surface of the heating pipes 22, and a connecting pipe 24 is fixedly connected between the two heating pipes 22.

[0024] Specifically, the modular radiator 2 is provided in several groups, and one end of the heating pipe 22 of one group of modular radiators 2 is welded to the heat medium inlet pipe 1.

[0025] Specifically, the connecting pipe 24 is welded to the side of the vertical support plate 21, and at least three heating pipes 22 are welded between the two vertical support plates 21.

[0026] The advantage is that high-temperature steam or hot water is introduced through the heat medium inlet pipe 1, so that the high-temperature medium can enter the heating pipe 22 of the leftmost set of modular radiators 2. The heating pipes 22 are connected by the connecting pipe 24, so that the heating pipe 22 is filled with high-temperature medium. Heat can be dissipated to the surrounding environment through the heat dissipation fins 23, thereby increasing the temperature of the surrounding environment and realizing heating.

[0027] Specifically, the two ends of the No. 1 three-way valve 3 and the No. 2 three-way valve 4 are connected to the heating pipe 22 via flanges.

[0028] Specifically, the middle section of the No. 1 three-way valve 3 is connected to the return pipe 6 via a flange. One end of the return pipe 6 is connected to the three-way pipe 7 via a flange. The middle section of the three-way pipe 7 is connected to the return pipe 8 via a flange. The end of the return pipe 8 relative to the three-way pipe 7 is connected to the No. 2 three-way valve 4 via a flange. The end of the three-way pipe 7 relative to the return pipe 6 is connected to the return pipe 9 via a flange. One end of the return pipe 9 is connected to the double-ended pipe 10 via a flange. One end of the double-ended pipe 10 is connected to one of the heating pipes 22.

[0029] The advantage is that when the heating range needs to be adjusted, the two ends of the two-way valve 4 are closed by operating it, and instead, a heating pipe 22 on the left and a return pipe 8 are connected. In this way, the high-temperature medium will not flow in the heating pipe 22 of the rightmost modular radiator 2, thus reducing the heating area. The high-temperature medium flows from the two modular radiators 2 on the left. After heat exchange, the high-temperature medium flows from the middle of the two-way valve 4 into the three-way pipe 7, then into the return pipe 9, and finally out through the double-ended pipe 10. When the heating area needs to be further reduced, the two ends of the one-way valve 3 are closed by operating it, thus connecting a heating pipe 22 on the left and a return pipe 6. In this way, the high-temperature medium only flows from one modular radiator 2, and after heat exchange, the high-temperature medium flows from the one-way valve 3 into the return pipe 6, and finally out through the double-ended pipe 10.

[0030] Specifically, the filter assembly 5 includes a tube body 51, with a filter screen 52 connected inside the tube body 51 by screws, and an inclined tube 53 fixedly connected to the inclined surface of the tube body 51, with a sealing joint 54 threadedly connected to the port of the inclined tube 53.

[0031] By setting up the filter assembly 5, the heat medium passes through the pipe body 51 before entering the heat medium inlet pipe 1. The filter screen 52 set in the pipe body 51 can intercept impurities in the high-temperature medium such as hot water, thus preventing impurities from flowing into the heating pipe 22 and causing blockage. By loosening the sealing joint 54 to remove it from the inclined tube 53, the impurities accumulated in the pipe body 51 will be removed from the inclined tube 53, thus clearing the accumulated impurities.

[0032] In use, the heat transfer medium first passes through pipe 51, where impurities are intercepted by filter screen 52. Accumulated impurities can be discharged from inclined pipe 53 by loosening the sealing joint 54 at the port of inclined pipe 53. Then, the heat transfer medium enters pipe 1, which connects to high-temperature steam or hot water, and enters the heating pipe 22 of the leftmost modular radiator 2. The heating pipe 22 is connected by connecting pipe 24 and filled with high-temperature medium, dissipating heat to the surrounding area through heat dissipation fins 23 to achieve heating. When the heating range needs to be adjusted, the two-way valve 4 is operated to close both ends of the channel, connecting the left heating pipe 22. The high-temperature medium is prevented from flowing through the rightmost modular radiator 2 by the return pipe 2 and the return pipe 39, thus reducing the heating area. After heat exchange, the high-temperature medium flows from the middle section of the No. 2 three-way valve 4 into the three-way pipe 7, and then flows out through the return pipe 39 from the double-ended pipe 10. If it is necessary to further reduce the heating area, continue to operate the No. 1 three-way valve 3 to close the two ends of the channel, connect the left heating pipe 22 and the return pipe 16, so that the high-temperature medium flows only through the modular radiator 2. After heat exchange, it flows from the No. 1 three-way valve 3 into the return pipe 16, and finally flows out from the double-ended pipe 10.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation area adjustable structure of a heat dissipation radiator, comprising a heat medium inlet pipe (1), a modular heat dissipation radiator (2), a first three-way valve (3) and a second three-way valve (4), characterized in that: One end of the heat medium inlet pipe (1) is connected with a modular radiator (2), and the other end of the heat medium inlet pipe (1) is connected with a filter assembly (5) through a flange; The modular radiator (2) comprises two vertical support plates (21), a plurality of heat supply pipes (22) are fixedly connected between the two vertical support plates (21), the outer surface of the heat supply pipe (22) is fixedly connected with a heat dissipation fin (23), and a communication pipe (24) is fixedly connected between two heat supply pipes (22).

2. The heat radiating area adjustable structure of a heating and cooling radiator according to claim 1, wherein: A plurality of groups of the modular radiator (2) are arranged, and one end of the heat supply pipe (22) of one group of the modular radiator (2) is welded with the heat medium inlet pipe (1).

3. The heat radiating area adjustable structure of a heating and cooling radiator according to claim 1, wherein: The communication pipe (24) is welded on the side surface of the vertical support plate (21), and at least three heat supply pipes (22) are welded between the two vertical support plates (21).

4. The heat radiating area adjustable structure of a heating and heat radiating device according to claim 1, wherein: Both ends of the first three-way valve (3) and the second three-way valve (4) are connected with the heat supply pipe (22) through a flange.

5. The heat radiating area adjustable structure of a heating and heat radiating device according to claim 1, wherein: The middle section of the first three-way valve (3) is connected with the return pipe I (6) through a flange, one end of the return pipe I (6) is connected with the three-way pipe (7) through a flange, the middle section of the three-way pipe (7) is connected with the return pipe II (8) through a flange, one end of the return pipe II (8) is connected with the second three-way valve (4) through a flange, one end of the three-way pipe (7) is connected with the return pipe III (9) through a flange, one end of the return pipe III (9) is connected with the double-head pipe (10) through a flange, and one end of the double-head pipe (10) is connected with one of the heat supply pipes (22).

6. The heat radiating area adjustable structure of a heating and heat dissipating radiator according to claim 1, wherein: The filter assembly (5) comprises a pipe body (51), the inside of the pipe body (51) is connected with a filter screen (52) through a screw, and the inclined surface of the pipe body (51) is fixedly connected with an inclined pipe (53), and the port of the inclined pipe (53) is threadedly connected with a sealing joint (54).

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