Combined heat exchanger convenient to clean

Abstract

The utility model discloses a combined type heat exchanger convenient to clean, and relates to the technical field of heat exchangers, the heat exchanger comprises a bottom plate, frames are arranged on the periphery of the upper surface of the bottom plate, a plurality of heat conduction fins are arranged in the frames, flow guide pipes are arranged in the heat conduction fins, and the flow guide pipes are connected with the bottom plate. The flow guide pipe is arranged in the heat conduction fins in a U-shaped penetrating mode, a water inlet is formed in the top of one side of the flow guide pipe, a water outlet is formed in the top of the other side of the flow guide pipe, an ion rod is arranged in the water inlet, and supporting frames are arranged on the end faces of the two sides of the ion rod. According to the scheme, the problems that in the prior art, scale is prone to being accumulated on a pipeline in a heat exchanger, the interior of the pipeline is inconvenient to clean, and therefore the heat exchange effect is affected after long-term use are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of heat exchangers, in particular to a combined heat exchanger that is easy to clean. Background Art

[0002] A heat exchanger is a device used to transfer heat from a hot fluid to a cold fluid to meet specified process requirements. It is an industrial application of convective heat transfer and heat conduction. Heat exchangers can be classified in different ways. According to their operating process, they can be divided into three categories: partition type, hybrid type, and thermal storage type; according to the compactness of their surface, they can be divided into compact type and non-compact type.

[0003] For example, the Chinese authorized patent with announcement number CN205228227U (leakage-proof heat exchanger device): includes a sleeve, heat exchange tubes supported at both ends on the sleeve, and pipe boxes arranged at both ends of the heat exchange tubes, characterized in that the heat exchange tubes include two upper and lower groups, each group of heat exchange tubes is provided with a separate cooling water inlet and cooling water outlet, and the two groups of heat exchange tubes are separated by a partition, the two ends of the partition are installed on the sleeve, and two support tube plates are installed in the sleeve perpendicular to the direction of the heat exchange tubes. The support tube plates are evenly provided with mounting holes for installing heat exchange tubes, and the mounting holes are flanged holes. The length of the flanged holes is greater than the thickness of the support tube plates, which improves the structural strength and anti-collision and anti-friction capabilities, can effectively prevent damage to the heat exchanger, and optimizes the flow channel design and improves emergency capabilities.

[0004] However, the pipes inside the heat exchanger in the above-mentioned prior art are prone to scale accumulation and are inconvenient to clean, which affects the heat exchange effect during long-term use. Therefore, it does not meet the existing needs. We have proposed a combined heat exchanger that is easy to clean. Utility Model Content

[0005] The purpose of the present invention is to provide a combined heat exchanger that is easy to clean, so as to solve the problem in the prior art proposed in the above background technology that scale easily accumulates in the pipes inside the heat exchanger and it is inconvenient to clean the inside, thereby affecting the heat exchange effect during long-term use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a combined heat exchanger that is easy to clean, comprising a base plate, a frame is provided on all four sides of the upper surface of the base plate, heat-conducting fins are provided inside the frame, a plurality of heat-conducting fins are provided, a guide pipe is provided inside the heat-conducting fins, the guide pipe is U-shaped and penetrates the interior of the heat-conducting fins, a water inlet is provided at the top of one side of the guide pipe, a water outlet is provided at the top of the other side of the guide pipe, and an ion rod is provided inside the water inlet.

[0007] Preferably, both end faces of the ion rod are provided with support frames, and the ion rod is plug-connected to one end face of the support frame.

[0008] Preferably, a heat inlet is provided at the rear end of one end surface of the frame, and a heat outlet is provided at the front end of one end surface of the frame.

[0009] Preferably, wall mounts are provided on all four sides of the lower surface of the base plate, and there are four wall mounts.

[0010] Preferably, a wall hanging groove is provided inside the wall hanging bracket, and the wall hanging groove is cross-shaped.

[0011] Preferably, a heating layer is provided on the outer surface of the flow guide tube, an anti-fouling layer is provided on the inner surface of the flow guide tube, and a heat conducting layer is provided between the heating layer and the anti-fouling layer.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model sets an ion rod inside the water inlet, and utilizes the physical magnetic field and electromagnetic field generated by the ion rod to achieve the anti-scaling effect without adding chemical agents, and can also improve the operating environment of the circulating water. At the same time, an anti-fouling layer is set on the inner wall of the guide pipe. The anti-fouling layer is a nano-coating with a unique micro-nano structure constructed by nano-modification technology, which locks the air and prevents water from wetting the surface. Water droplets form a sphere on the surface and cannot adhere to the surface of the substrate, thereby achieving super cleanliness and super anti-fouling effects, making water stains and dirt difficult to adhere, and cleaning becomes very easy. It solves the problem in the prior art that scale easily accumulates in the pipes inside the heat exchanger and it is inconvenient to clean the inside, thereby affecting the heat exchange effect due to long-term use.

[0014] 2. Wall mounts are set up around the lower surface of the base plate, and cross-shaped wall-mounted slots are set inside the wall mounts to facilitate placement and fixation, as well as disassembly. Several heat-conducting fins are set inside the frame. Using a compact arrangement, the volume is much smaller than that of a tube-type heat exchanger under the same heat exchange area. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the heat exchanger of the present utility model;

[0016] Figure 2 This is a schematic diagram of the bottom structure of the heat exchanger of the present utility model;

[0017] Figure 3 This is an enlarged schematic diagram of the internal structure of the water inlet of the utility model;

[0018] Figure 4 This is an enlarged schematic diagram of the internal structure of the guide tube of the present invention;

[0019] In the figure: 1. Base plate; 2. Frame; 3. Heat-conducting fins; 4. Flow guide tube; 5. Heat inlet; 6. Heat outlet; 7. Water inlet; 8. Water outlet; 9. Wall mount; 10. Wall mount slot; 11. Support frame; 12. Ion rod; 13. Heating layer; 14. Heat-conducting layer; 15. Anti-fouling layer. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] See also Figure 1-4 , the utility model provides an embodiment: a combined heat exchanger that is easy to clean, including a bottom plate 1, a frame 2 is provided on all sides of the upper surface of the bottom plate 1, a heat-conducting fin 3 is provided inside the frame 2, a plurality of heat-conducting fins 3 are provided, a guide pipe 4 is provided inside the heat-conducting fin 3, the guide pipe 4 is U-shaped and penetrates the inside of the heat-conducting fin 3, a water inlet 7 is provided on the top of one side of the guide pipe 4, a water outlet 8 is provided on the top of the other side of the guide pipe 4, an ion rod 12 is provided inside the water inlet 7, when in use, since the ion rod 12 is provided inside the water inlet 7, the physical magnetic field and electromagnetic field generated by the ion rod 12 can achieve an anti-scaling effect without adding chemical agents, and can also improve the operating environment of the circulating water, and at the same time, an anti-fouling layer 15 is provided on the inner wall of the guide pipe 4, the anti-fouling layer 15 is a nano-coating that uses nano-modification technology to construct a unique micro-nano structure, which locks the air and prevents water from wetting the surface. Water droplets form a sphere on the surface and cannot adhere to the surface of the substrate, thereby achieving ultra-clean and ultra-fouling resistance. It makes it difficult for water stains and dirt to adhere, and cleaning becomes very easy. It solves the problem in the prior art that the pipes inside the heat exchanger are prone to scale accumulation and it is inconvenient to clean the inside, thereby affecting the heat exchange effect due to long-term use. In addition, wall mounts 9 are provided on all four sides of the lower surface of the base plate 1, and cross-shaped wall mounting grooves 10 are provided inside the wall mounts 9 to facilitate their placement and fixation, and to facilitate disassembly. Several heat-conducting fins 3 are provided inside the frame 2. Using a compact arrangement method, the volume is much smaller than that of a tube-type heat exchanger under the same heat exchange area.

[0022] See also Figure 1-Figure 4 The end faces of both sides of the ion rod 12 are provided with a support frame 11, and the ion rod 12 is plugged into the end face of one side of the support frame 11. By utilizing the physical magnetic field and electromagnetic field generated by the ion rod 12, the anti-scaling effect can be achieved without adding chemical agents, and the operating environment of the circulating water can also be improved.

[0023] See also Figure 1-Figure 4A heat inlet 5 is provided at the rear end of one end surface of the frame 2 , and a heat outlet 6 is provided at the front end of one end surface of the frame 2 .

[0024] See also Figure 1-Figure 4 Wall mounting brackets 9 are arranged around the lower surface of the base plate 1. There are four wall mounting brackets 9. The wall mounting grooves 10 are convenient for placing and fixing them, and are convenient for disassembly.

[0025] See also Figure 1-Figure 4 A wall hanging groove 10 is provided inside the wall hanging bracket 9, and the wall hanging groove 10 is cross-shaped.

[0026] See also Figure 1-Figure 4 The outer surface of the guide tube 4 is provided with a heating layer 13, the inner surface of the guide tube 4 is provided with an anti-fouling layer 15, and a heat conductive layer 14 is provided between the heating layer 13 and the anti-fouling layer 15. The anti-fouling layer 15 is a nano-coating with a unique micro-nano structure constructed through nano-modification technology to lock the air and prevent water from wetting the surface. Water droplets form a sphere on the surface and cannot adhere to the surface of the substrate, thereby achieving ultra-clean and ultra-anti-fouling effects, making it difficult for water stains and dirt to adhere, and cleaning becomes very easy.

[0027] Working principle: When in use, since the ion rod 12 is set inside the water inlet 7, the physical magnetic field and electromagnetic field generated by the ion rod 12 can achieve the anti-scaling effect without adding chemical agents, and can also improve the operating environment of the circulating water. At the same time, the inner wall of the guide tube 4 is provided with an anti-fouling layer 15. The anti-fouling layer 15 is a nano-coating with a unique micro-nano structure constructed by nano-modification technology, which locks the air and prevents water from wetting the surface. Water droplets form a sphere on the surface and cannot adhere to the surface of the substrate, thereby achieving super cleaning and super anti-fouling effects, making water stains and dirt not It is easy to adhere and clean, which solves the problem in the prior art that scale easily accumulates in the pipes inside the heat exchanger and it is inconvenient to clean the inside, thereby affecting the heat exchange effect during long-term use. In addition, wall mounts 9 are arranged on all four sides of the lower surface of the base plate 1, and a cross-shaped wall mounting groove 10 is arranged inside the wall mount 9, which is convenient for placing and fixing it, and convenient for disassembly. Several heat-conducting fins 3 are arranged inside the frame 2. Using a compact arrangement method, the volume is much smaller than that of a tube-type heat exchanger under the same heat exchange area.

[0028] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A combined heat exchanger that is easy to clean, comprising a bottom plate (1), characterized in that: A frame (2) is provided around the upper surface of the bottom plate (1), and heat-conducting fins (3) are provided inside the frame (2). A plurality of heat-conducting fins (3) are provided, and a flow guide pipe (4) is provided inside the heat-conducting fins (3). The flow guide pipe (4) is U-shaped and penetrates the inside of the heat-conducting fins (3). A water inlet (7) is provided at the top of one side of the flow guide pipe (4), and a water outlet (8) is provided at the top of the other side of the flow guide pipe (4). An ion rod (12) is provided inside the water inlet (7).

2. The combined heat exchanger that is easy to clean according to claim 1, characterized in that: Both end faces of the ion rod (12) are provided with a support frame (11), and the ion rod (12) is plug-connected to one end face of the support frame (11).

3. The combined heat exchanger that is easy to clean according to claim 1, characterized in that: A heat inlet (5) is provided at the rear end of one end surface of the frame (2), and a heat outlet (6) is provided at the front end of one end surface of the frame (2).

4. The combined heat exchanger that is easy to clean according to claim 1, characterized in that: Wall mounting brackets (9) are provided on all four sides of the lower surface of the base plate (1), and four wall mounting brackets (9) are provided.

5. The combined heat exchanger that is easy to clean according to claim 4, characterized in that: A wall hanging groove (10) is provided inside the wall hanging bracket (9), and the wall hanging groove (10) is cross-shaped.

6. The combined heat exchanger that is easy to clean according to claim 1, characterized in that: The outer surface of the flow guide tube (4) is provided with a heating layer (13), and the inner surface of the flow guide tube (4) is provided with an anti-fouling layer (15).

7. The combined heat exchanger that is easy to clean according to claim 6, characterized in that: A heat-conducting layer (14) is provided between the heating layer (13) and the anti-fouling layer (15).

Images