Condensing heating radiator

Abstract

The utility model relates to a condensing type heating radiator, including the end face sealing piece of carding in left and right two ends connected together, the decorative cover of buckling in upper and lower ends and the aluminium alloy heat dissipation wing of several pieces, two ends of decorative cover rivet cover head respectively, its characterized in that: the condensing pipe of snake shape is inserted in the aluminium alloy heat dissipation wing of several pieces, and the both ends of this condensing pipe are welded with flange joint, and the aluminium alloy heat dissipation wing of each piece and the condensing pipe are inserted with the aluminium alloy heat dissipation wing of two adjacent pieces respectively between the aluminium alloy heat dissipation wing and the condensing pipe, and the aluminium alloy heat dissipation wing and the condensing pipe are inserted with wedge strip, the utility model discloses simple structure, and it is convenient for production, and effectively improves heat efficiency.

Description

Technical Field

[0001] This utility model relates to a heating radiator, and more particularly to a condensing heating radiator. Background Technology

[0002] Traditional heating radiators rely primarily on heat generated by combustion for heat transfer, resulting in relatively low thermal efficiency. Furthermore, the combustion process produces a large amount of flue gas, which not only carries away significant amounts of heat energy but also pollutes the environment. Therefore, improving the thermal efficiency of heating radiators and reducing flue gas emissions have become crucial directions for industry development.

[0003] Condensing technology is a heat collection technique that utilizes the principle of heat release or absorption during phase change. Heat pumps are devices that utilize this technology. In the heating field, heat pump technology is mainly used to absorb heat from the air or other heat transfer media and then improve the heat quality for heating through a compressor. The application of this technology not only improves heating efficiency but also reduces flue gas emissions, resulting in significant environmental benefits. With the increasing severity of the global energy crisis and growing environmental awareness, the market demand for highly efficient, energy-saving, and environmentally friendly heating equipment is constantly increasing. Condensing radiators, as a highly efficient, energy-saving, and environmentally friendly heating device, can complement the demand for heat pumps in the heating market, continuously expanding the market for new types of radiators.

[0004] In recent years, with the application of new materials, processes, and technologies, the design and manufacturing technology of heating radiators has developed rapidly. For example, adopting high-efficiency heat transfer materials, optimizing heat dissipation structures, and improving manufacturing processes can further enhance the thermal efficiency and durability of heating radiators. Furthermore, intelligent and modular design concepts are gradually being applied to the design and manufacturing of heating radiators, making them more intelligent, convenient, and reliable.

[0005] Therefore, there is an urgent need for a new type of condensing radiator that can overcome the limitations of traditional heating radiators and promote the application of heat pump technology, so as to provide a powerful tool for the high-quality development of the heating radiator market. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a condensing heating radiator with improved thermal efficiency.

[0007] To solve the above problems, the present invention provides a condensing heating radiator, comprising end face sealing plates connected together and snapped onto the left and right ends, decorative covers snapped onto the upper and lower ends, and several aluminum alloy heat dissipation fins; the two ends of the decorative cover are respectively riveted with cover heads, characterized in that: serpentine condensing tubes are inserted into the several aluminum alloy heat dissipation fins, and flange joints are welded to both ends of the condensing tubes; support strips are inserted between each aluminum alloy heat dissipation fin and the condensing tube, and between two adjacent aluminum alloy heat dissipation fins; wedge strips are inserted between the aluminum alloy heat dissipation fins and the condensing tubes.

[0008] The wedge is formed by two inclined surfaces, a small arc surface, and a flat surface; the two inclined surfaces match the inclined surface of the irregular hole in the middle of the aluminum alloy heat dissipation fin.

[0009] The cross-section of the support bar is groove-shaped.

[0010] The decorative cover is provided with a flow guiding structure and heat dissipation holes.

[0011] The flow guiding structure is arc-shaped.

[0012] This utility model has the following advantages compared with the prior art:

[0013] 1. In this utility model, wedges and support bars are used to wedge the condenser tube and the aluminum alloy heat dissipation fins tightly, which improves the interfacial bonding force between the two, enhances the thermal conductivity, and improves the heat dissipation performance of the radiator.

[0014] 2. In this utility model, the wedge is formed by two inclined surfaces, a small arc surface, and a plane. The structure formed by the two inclined surfaces can reduce the difficulty of tube assembly during the production process, reduce the labor intensity of production, and help reduce costs and increase efficiency of the product.

[0015] 3. The present invention has decorative covers on the upper and lower parts, and the covers are designed with airflow guiding and heat dissipation hole structures, which have the functions of effective heat dissipation and smoke prevention.

[0016] 4. This utility model has a simple structure and is easy to produce. Attached Figure Description

[0017] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0018] Figure 1 This is a front view of the present invention.

[0019] Figure 2 This is a top view of the present invention.

[0020] Figure 3 This is the left view of the present invention.

[0021] Figure 4 This is a cross-sectional view of AA in this utility model.

[0022] Figure 5 This is an enlarged view of part I in this utility model.

[0023] Figure 6 This is a cross-sectional view of BB in this utility model.

[0024] Figure 7 This is an isometric view of the present invention.

[0025] In the figure: 1—Aluminum alloy heat dissipation fin; 2—Condensing pipe; 3—Wedge strip; 4—Support strip; 5—Flange joint; 6—End face seal; 7—Decorative cover; 701—Flow guiding structure; 702—Heat dissipation hole; 8—Cover end cap. Detailed Implementation

[0026] like Figures 1-7 As shown, a condensing heating radiator includes end face plates 6 that are connected together and clipped to the left and right ends, decorative covers 7 that are snapped onto the upper and lower ends, and several aluminum alloy heat dissipation fins 1; cover heads 8 are riveted to both ends of the decorative cover 7; serpentine condensing pipes 2 are inserted into the several aluminum alloy heat dissipation fins 1, and flange joints 5 are welded to both ends of the condensing pipes 2 so as to be connected to a heat pump system to form a refrigerant circulation pipeline; support strips 4 are inserted between each aluminum alloy heat dissipation fin 1 and the condensing pipe 2, and between two adjacent aluminum alloy heat dissipation fins 1; wedge strips 3 are inserted between the aluminum alloy heat dissipation fins 1 and the condensing pipe 2.

[0027] Specifically, the wedge 3 is composed of two inclined surfaces, a small arc surface, and a flat surface; the two inclined surfaces match the inclined surface of the irregular hole in the middle of the aluminum alloy heat dissipation fin 1. The wedge 3 is made of aluminum alloy profile, and cleverly utilizes the conical structure formed by the two inclined surfaces to generate assembly wedge clamping force, and uses the small arc surface to clamp the condenser tube 2, thereby enhancing the contact force between the aluminum alloy heat dissipation fin 1 and the condenser tube 2, thus improving the thermal conductivity between the two and enhancing the heat dissipation performance of the radiator.

[0028] The support bar 4 is made of steel plate or aluminum profile. Its cross-section is groove-shaped, which serves to wedge the wedge bar 3 and connect the two adjacent aluminum alloy heat dissipation fins 1. This realizes the two functions of combining the aluminum alloy heat dissipation fins 1 and wedge the condenser tube 2, reducing the types of materials required for the product and lowering the production cost.

[0029] The decorative cover 7 is provided with a flow guiding structure 701 and a heat dissipation hole 702, which serve the functions of heat dissipation and smoke prevention.

[0030] The airflow guide structure 701 is arc-shaped to facilitate airflow.

[0031] This invention utilizes condensation heat dissipation technology to improve the working efficiency of the radiator.

[0032] Working principle: The heat output of the heat pump is brought into the radiator of this utility model through the refrigerant interface (flange joint 5), and heat is exchanged with the indoor air through the aluminum alloy heat dissipation fins 1. At this time, the radiator of this utility model is essentially equivalent to a condenser. The cooled refrigerant flows back to the heat absorption end (evaporator) of the heat pump refrigerant for the next cycle. By working continuously in this way, the indoor air is heated to the heating temperature through the radiator of this utility model.

[0033] In use, the heat pump system is connected to the condenser pipe 2 via the flange joint 5 of this utility model to form a refrigerant circulation pipeline, and then heating is carried out.

Claims

1. A condensing heating radiator, comprising end face plates (6) connected together and clipped to the left and right ends, decorative covers (7) fastened to the upper and lower ends, and several aluminum alloy heat dissipation fins (1); the two ends of the decorative cover (7) are respectively riveted to cover heads (8), characterized in that: A serpentine condenser tube (2) is inserted into several aluminum alloy heat dissipation fins (1), and flange joints (5) are welded to both ends of the condenser tube (2); support strips (4) are inserted between each aluminum alloy heat dissipation fin (1) and the condenser tube (2), and between two adjacent aluminum alloy heat dissipation fins (1); wedge strips (3) are inserted between the aluminum alloy heat dissipation fins (1) and the condenser tube (2).

2. A condensing heating radiator as described in claim 1, characterized in that: The wedge (3) is formed by two inclined surfaces, a small arc surface, and a plane; the two inclined surfaces match the inclined surface of the irregular hole in the middle of the aluminum alloy heat dissipation fin (1).

3. A condensing heating radiator as described in claim 1, characterized in that: The cross-section of the support bar (4) is groove-shaped.

4. A condensing heating radiator as described in claim 1, characterized in that: The decorative cover (7) is provided with a flow guiding structure (701) and a heat dissipation hole (702).

5. A condensing heating radiator as described in claim 4, characterized in that: The flow guiding structure (701) is arc-shaped.

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