Novel water medium heat exchanger

Abstract

The utility model discloses a novel water medium heat exchanger, which relates to the technical field of heat exchangers and comprises a heat exchange plate, two ends of one side of the heat exchange plate are fixedly provided with connecting pipes, two ends of the other side of the heat exchange plate are provided with connecting grooves in a penetrating manner, the connecting grooves correspond to the connecting pipes, and the outer sides of the connecting pipes are sleeved with sealing rings. A plurality of heat exchange plates are arranged, hot water media can pass through the cavities in the heat exchange plates, a plurality of first heat conduction fins and a plurality of second heat conduction fins are arranged in the cavities, and the first heat conduction fins and the second heat conduction fins are arranged to be of <-shaped structures. And due to the design of the <-shaped structure, the hot water medium can be dispersed and guided in the flowing process, so that uniform heat exchange between the first heat conduction fins and the hot water medium and between the second heat conduction fins and the hot water medium can be guaranteed, and the heat exchange efficiency of the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a novel water medium heat exchanger. Background Art

[0002] A water-based heat exchanger is a device that uses steam or hot water from water heaters to exchange heat with tap water inside the device. As a heat transfer device, water-based heat exchangers are widely used to provide clean hot water for drinking, bathing, etc. With the rapid development of energy-saving technologies, there are more and more types of heat exchangers.

[0003] For example, a water-based heat exchanger with publication number CN213748013U relates to the field of heat exchanger technology and provides a water-based heat exchanger with a compact overall design, aesthetically pleasing and durable design, and high heat exchange efficiency. The exchanger includes an inner tube assembly, an outer tube assembly, and an outer shell. A clean water holding chamber is formed within the inner tube assembly, the inner tube assembly is disposed within the outer tube assembly, and a heat medium holding chamber is formed between the inner and outer tube assemblies. The outer shell is disposed outside the outer tube assembly and is made of aluminum alloy. The outer shell is partially or entirely encased in the outer tube assembly. This utility model is used to improve the protection, heat dissipation, and aesthetics of a water-based heat exchanger.

[0004] The above technical solution has some problems in practical application. The heat exchange efficiency of the hot water medium in this technical solution is cross-cutting, making it difficult to achieve rapid exchange and discharge of heat.

[0005] Therefore, it is necessary to invent a new type of water medium heat exchanger to solve the above problems. Utility Model Content

[0006] The purpose of the present invention is to provide a novel water medium heat exchanger to solve the problems raised in the above background technology.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a novel water medium heat exchanger, comprising a heat exchange plate, both ends of one side of the heat exchange plate are fixedly provided with connecting pipes, both ends of the other side of the heat exchange plate are penetrated with connecting grooves, and the connecting grooves correspond to the connecting pipes, the outer side of the connecting pipe is sleeved with a sealing ring, the heat exchange plate is provided with multiple, and the multiple heat exchange plates are arranged horizontally in sequence, the outer sides of the two heat exchange plates located on the outside are provided with end plates, and both ends of the end plates are fixedly provided with water inlet flanges and outlet flanges. Water flange, a cavity is provided inside the heat exchange plate, and a first heat-conducting fin and a second heat-conducting fin are provided inside the cavity. There are multiple first heat-conducting fins and multiple second heat-conducting fins, and the multiple first heat-conducting fins and the second heat-conducting fins are staggered. The first heat-conducting fins and the second heat-conducting fins are both arranged in a "<" shape structure. The first heat-conducting fins and the second heat-conducting fins are fixedly provided on the outside of the heat exchange plate, and the first heat-conducting fins and the second heat-conducting fins correspond to the first heat-conducting fins and the second heat-conducting fins respectively.

[0008] Preferably, the first heat exchange fins and the second heat exchange fins are both configured as diamond structures, and the area of ​​the first heat exchange fins is larger than that of the second heat exchange fins.

[0009] Preferably, air guide grooves are provided through the outer side walls of the first heat exchange fins and the second heat exchange fins, and the air guide grooves are provided as an inclined structure.

[0010] Preferably, positioning sleeves are provided through the four corners of the outer side wall of the heat exchange plate.

[0011] Preferably, mounting screws are provided through the through holes opened at the four corners of the end plate, and the mounting screws are provided through the interior of the positioning sleeve.

[0012] Preferably, locking bolts are provided at both ends of the mounting screw.

[0013] Technical effects and advantages of this utility model:

[0014] 1. The utility model provides multiple heat exchange plates, and hot water medium can pass through the cavity inside the heat exchange plates. By providing multiple first heat-conducting fins and second heat-conducting fins inside the cavity, the first heat-conducting fins and the second heat-conducting fins are both configured as a "<"-shaped structure. The "<"-shaped structure design can achieve dispersed guidance during the flow of the hot water medium, ensuring that the first heat-conducting fins and the second heat-conducting fins can evenly exchange heat with the hot water medium, thereby improving the heat exchange efficiency of the device;

[0015] 2. The utility model arranges the first heat exchange fin and the second heat exchange fin on the outer side of the heat exchange plate. The first heat exchange fin and the second heat exchange fin correspond to the first heat conducting fin and the second heat conducting fin respectively, and the first heat exchange fin and the second heat exchange fin are both arranged in a diamond structure. The design of the diamond structure enables the air to be guided and evenly dispersed when passing through the gaps between the multiple heat exchange plates from all directions, thereby effectively improving the heat exchange efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the heat exchange plate structure of the present utility model.

[0018] Figure 3 This is a front view of the heat exchange plate structure of the present invention.

[0019] Figure 4 This is a schematic diagram of the internal structure of the heat exchange plate of the present invention.

[0020] In the figure: 1. heat exchange plate; 2. connecting pipe; 3. connecting groove; 4. sealing ring; 5. end plate; 6. water inlet flange; 7. drain flange; 8. cavity; 9. first heat-conducting fin; 10. second heat-conducting fin; 11. first heat-exchange fin; 12. second heat-exchange fin; 13. air guide groove; 14. positioning sleeve; 15. mounting screw; 16. locking bolt. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] The utility model provides Figure 1-4 The novel water medium heat exchanger shown includes a heat exchange plate 1, with connecting pipes 2 fixedly provided at both ends of one side of the heat exchange plate 1. Connecting grooves 3 are provided at both ends of the other side of the heat exchange plate 1, and the connecting grooves 3 correspond to the connecting pipes 2. A sealing ring 4 is provided on the outside of the connecting pipe 2 to achieve a seal between the connecting groove 3 and the connecting pipe 2. There are multiple heat exchange plates 1, and the multiple heat exchange plates 1 are arranged horizontally in sequence. End plates 5 are provided on the outside of the two heat exchange plates 1 located on the outside, and water inlet flanges 6 and drainage flanges 7 are fixedly provided at both ends of the end plates 5.

[0023] Specifically, a cavity 8 is provided inside the heat exchange plate 1, and a first heat conducting fin 9 and a second heat conducting fin 10 are provided inside the cavity 8. There are multiple first heat conducting fins 9 and multiple second heat conducting fins 10, and the multiple first heat conducting fins 9 and the second heat conducting fins 10 are staggered. The first heat conducting fins 9 and the second heat conducting fins 10 are both arranged in a "<" shape structure;

[0024] More specifically, a first heat exchange fin 11 and a second heat exchange fin 12 are fixedly provided on the outer side of the heat exchange plate 1. The first heat exchange fin 11 and the second heat exchange fin 12 correspond to the first heat conducting fin 9 and the second heat conducting fin 10 respectively. The first heat exchange fin 11 and the second heat exchange fin 12 are both arranged in a diamond structure, and the area of ​​the first heat exchange fin 11 is larger than that of the second heat exchange fin 12. The first heat exchange fin 11 and the second heat exchange fin 12 cooperate to achieve dispersed guidance of the air.

[0025] Furthermore, air guide grooves 13 are provided through the outer walls of the first heat exchange fins 11 and the second heat exchange fins 12, and the air guide grooves 13 are arranged in an inclined structure. The design of the inclined structure can increase the contact area between the air and the first heat exchange fins 11 and the second heat exchange fins 12, thereby achieving the purpose of improving the heat exchange efficiency.

[0026] Moreover, positioning sleeves 14 are provided at the four corners of the outer wall of the heat exchange plate 1, and mounting screws 15 are provided in the through holes opened at the four corners of the end plate 5, and the mounting screws 15 are provided inside the positioning sleeves 14. Locking bolts 16 are provided at both ends of the mounting screws 15. The mounting screws 15 cooperate with the locking bolts 16 to achieve clamping and fixation between the end plate 5 and the heat exchange plate 1.

[0027] Working principle of this utility model:

[0028] When the device is in use, the water inlet flange 6 and the drain flange 7 are respectively connected to the water inlet pipe and the return pipe of the hot water medium. Multiple heat exchange plates 1 are stacked on each other through the connecting pipe 2 and the connecting groove 3, and are fixed between the two end plates 5 by the mounting screw 15 and the locking bolt 16. The hot water medium enters the cavity 8 through the water inlet flange 6 and the connecting pipe 2, and moves toward the other end in the cavity 8. During the movement, the hot water medium is guided and dispersed by the first heat-conducting fins 9 and the second heat-conducting fins 10 of the "<"-shaped structure, and completes heat exchange with the first heat-conducting fins 9 and the second heat-conducting fins 10 in this process. The first heat-conducting fins 9 and the second heat-conducting fins 10 transfer heat to the first heat-exchange fins 11 and the second heat-exchange fins 12 respectively. At this time, the outside air passes through the gaps between the multiple heat exchange plates 1 and completes heat exchange with the first heat-exchange fins 11 and the second heat-exchange fins 12 to achieve the heat exchange effect of the water medium.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A novel water medium heat exchanger, comprising a heat exchange plate (1), characterized in that: The heat exchange plate (1) is fixedly provided with a connecting pipe (2) at both ends of one side, and a connecting groove (3) is provided through both ends of the other side of the heat exchange plate (1), and the connecting groove (3) corresponds to the connecting pipe (2). The outer side of the connecting pipe (2) is provided with a sealing ring (4). The heat exchange plate (1) is provided with a plurality of heat exchange plates, and the plurality of heat exchange plates (1) are arranged horizontally in sequence. The outer sides of the two heat exchange plates (1) located on the outer side are provided with an end plate (5). The two ends of the end plate (5) are fixedly provided with a water inlet flange (6) and a drain flange (7). The interior of the heat exchange plate (1) is provided with a cavity (8). The cavity The interior of the heat exchange plate (8) is provided with a first heat-conducting fin (9) and a second heat-conducting fin (10), and a plurality of the first heat-conducting fins (9) and the second heat-conducting fins (10) are provided, and the plurality of first heat-conducting fins (9) and the second heat-conducting fins (10) are arranged in a staggered manner. The first heat-conducting fins (9) and the second heat-conducting fins (10) are both arranged in a "<"-shaped structure. The outer side of the heat exchange plate (1) is fixedly provided with a first heat-conducting fin (11) and a second heat-conducting fin (12), and the first heat-conducting fin (11) and the second heat-conducting fin (12) correspond to the first heat-conducting fin (9) and the second heat-conducting fin (10) respectively.

2. The novel water medium heat exchanger according to claim 1 is characterized in that: The first heat exchange fin (11) and the second heat exchange fin (12) are both arranged in a diamond structure, and the area of ​​the first heat exchange fin (11) is larger than that of the second heat exchange fin (12).

3. The novel water medium heat exchanger according to claim 2 is characterized in that: The outer side walls of the first heat exchange fin (11) and the second heat exchange fin (12) are both provided with air guide grooves (13), and the air guide grooves (13) are provided with an inclined structure.

4. The novel water medium heat exchanger according to claim 3 is characterized in that: Positioning sleeves (14) are provided through the four corners of the outer side wall of the heat exchange plate (1).

5. The novel water medium heat exchanger according to claim 4 is characterized in that: The through holes at the four corners of the end plate (5) are all penetrated by mounting screws (15), and the mounting screws (15) are penetrated inside the positioning sleeve (14).

6. The novel water medium heat exchanger according to claim 5 is characterized in that: Both ends of the mounting screw rod (15) are provided with locking bolts (16).

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