CN217504421U - Die-casting aluminum column pile type radiator - Google Patents

Abstract

The utility model provides a die-casting aluminum column pile type radiator, which structurally comprises a radiator main board, radiating fins, a heat conducting pipe and a joint; the heat conduction pipe is arranged in a cavity on the central axis of the main board of the radiator, and the 2 connectors are respectively arranged at the upper end and the lower end of the main board of the radiator and are vertically connected with the two ends of the heat conduction pipe; a plurality of rows of parallel radiating fins are vertically arranged on the front surface and the rear surface of the radiator main board of the heat conduction pipe at equal intervals, the radiating fins are in a concave structure, and 2 adjacent rows of radiating fins are staggered for a certain position along the parallel direction to form an asymmetric column pile structure with different depths. The utility model provides a radiator structure has greatly improved the mobility of aluminium water when die-casting, has also increased the area of contact of structure and air, increases substantially the heat dissipation capacity, has obviously improved heat dissipation condition and radiating effect, can effectively save the use of expensive non ferrous metal raw and other materials when having simplified manufacturing procedure.

Description

Die-casting aluminum column pile type radiator

Technical Field

The utility model relates to a die-casting aluminum column stake formula radiator belongs to heating installation technical field.

Background

The radiator is commonly called as a radiator, is common equipment for household heating, utilizes hot water or steam pipelines to cool or steam to condense and release heat, and radiates the heat through heat exchange modes such as conduction, radiation, convection and the like through the radiator so as to improve the indoor temperature. Along with the continuous improvement of national standard of living and housing conditions, the radiator is gradually popularized from the north to the south city, the application range is wider and wider, the demand of a user on the radiator is also continuously improved, and various defects of the traditional water heating type radiator in the structure are gradually shown.

Common indoor radiators in the market at present comprise cast iron radiators, steel radiators, aluminum radiators and the like, but the structures of the radiators are the same and different, and heat is transferred through radiating fins arranged on the outer surfaces of hot water pipelines. The conventional heat sink is generally formed by die-casting an aluminum alloy material integrally, and is configured as a strip-shaped sheet structure arranged along the direction of the hot water pipeline, and although the heat sink structure can stably transfer heat, the heat sink structure has strict requirements on a die-casting process and needs to consume more raw materials. In order to reduce the production and processing costs of radiators, some manufacturers have made various improvements on the structure of the heat sink, such as the heating radiator element structure made of die-cast aluminum disclosed in patent publications CN104024785A and CN104053964A, in which the heat sink is modified from a conventional continuous strip structure into a single aluminum structure with a plurality of "side fins" arranged at intervals, which theoretically can improve the heat dissipation capacity and the metal heat strength of the product, and can also reduce the use of raw materials; however, in the actual use process, because the single aluminum structure is symmetrically distributed, the structures are isolated and rare, the stress strength of the product is poor, and the improvement of the thermal efficiency is quite limited; more seriously, the structure has great influence on the fluidity of aluminum water in the die-casting process, and the poor forming of the die-casting workpiece can be caused at a high probability, so that the manufacturing yield is seriously reduced, a large amount of raw materials are wasted, and the aim of saving the cost cannot be fulfilled.

Disclosure of Invention

The utility model aims to solve the above-mentioned problem that current radiator structure and manufacture process exist, provide a improve die-casting aluminium column stake formula radiator of structure, can strengthen the radiating effect when practicing thrift raw and other materials.

The technical solution of the utility model is as follows: a die-casting aluminum column pile type radiator structurally comprises a radiator main board, radiating fins, a heat conducting pipe and a connector; the heat conduction pipe is arranged in a cavity on the central axis of the main board of the radiator, and the 2 connectors are respectively arranged at the upper end and the lower end of the main board of the radiator and are vertically connected with the two ends of the heat conduction pipe; several parallel radiating fins are set vertically on the front and back surfaces of the heat radiator main board of the heat conducting pipe.

Furthermore, the radiating fins are of a concave structure, and the adjacent 2 rows of radiating fins are staggered in a certain position along the parallel direction to form an asymmetric column pile structure with different depths. The front and back surface of radiator mainboard all is equipped with 6 rows of fin along vertical direction, and wherein outermost 2 rows of fin are as the shell of radiator, and inside 4 rows of fin are as inside heat radiation structure, and every row of fin includes 8.5 fin monolithic.

Furthermore, the heat conduction pipe and the joint are steel pipes with circular cross sections, the middle part of the side wall of the joint is provided with an opening, the shape of the opening is matched with the cross sections of the two ends of the heat conduction pipe, and the opening is welded at the left end and the right end of the heat conduction pipe respectively and is vertical to the direction of water flow in the heat conduction pipe; the inside of both ends of joint all is equipped with the internal thread.

Compared with the prior art, the utility model has the advantages of:

1) the utility model provides a die-casting aluminium post stake formula radiator, the post stake position in parting face both sides is asymmetric and depth inconsistent to when the product die-casting, the aluminium water flows to the other end from fin mould one end, through forming the continuous crooked passageway that has certain width between the post stake, the mobility of aluminium water has greatly been improved, the area of contact of structure and air has also been increased, the heat dissipation capacity is increased substantially, metal heat intensity and structure atress intensity also show and improve, promote the utilization ratio of material and heat dissipation capacity to higher level;

2) the utility model provides a die-casting aluminium column stake formula radiator, column stake formula structure is also made to its positive fin, all column stakes can follow all directions and form the window heat dissipation at the heat dissipation in-process like this, can not form chimney effect, heat dissipation condition and radiating effect have obviously been improved, it is more comfortable to make room temperature, need not set up extra water conservancy diversion piece, and the form of leader and tail is unanimous basically, can effectively save the use of expensive non ferrous metal raw and other materials when having simplified manufacturing procedure.

Drawings

Fig. 1 is a schematic view of the whole structure of the die-casting aluminum column pile type radiator of the present invention.

Fig. 2 is an elevation view of the whole structure of the die-casting aluminum pillar type heat sink of the present invention.

Fig. 3 is a cross-sectional view a-a of fig. 2.

Fig. 4 is a cross-sectional view B-B of fig. 2.

Fig. 5 is a cross-sectional view of C-C of fig. 2.

Fig. 6 is a cross-sectional view of fig. 2 taken along line D-D.

Fig. 7 is a cross-sectional view E-E of fig. 2.

Detailed Description

The technical scheme of the utility model is further explained in the following with the attached drawings. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used in a tabular sense for descriptive purposes only and are not to be construed as indicating or implying relative importance or imply a number of indicated technical features. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be mechanically, electrically or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, a first feature "on," "above," and "over" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The die-casting aluminum post pile type radiator shown in fig. 1 to 7 is integrally die-cast by an aluminum alloy material, and structurally comprises a radiator main board 1, radiating fins 2, a heat conducting pipe 3 and a connector 4; the heat conduction pipe 3 is arranged in a cavity on the central axis of the radiator main board 1, and the 2 connectors 4 are respectively arranged at the upper end and the lower end of the radiator main board 1 and are vertically connected with the two ends of the heat conduction pipe 3; a plurality of rows of parallel radiating fins 2 are vertically arranged on the front and back surfaces of the radiator main board 1 of the heat conducting pipe 3 at equal intervals; each radiating fin 2 is of a concave structure, a certain position is staggered between every two adjacent rows of radiating fins 2 along the parallel direction to form a column structure which is asymmetric and has different depths, gaps among the radiating fins also form continuous curved channels, heat exchange is carried out on the hot air, the size of the curved channels is 1/4 of the width of the radiating fins 2, specifically, the space between every two adjacent rows of the radiating fins 2 which are parallel to each other and the space between every two independent radiating fins 2 in every row are 1/4 of the width of the radiating fins 2.

In this embodiment, the front and rear surfaces of the radiator main board 1 are provided with 6 rows of fins 2 along the vertical direction, wherein the outermost 2 rows of fins 2 serve as the housing of the radiator, the inner 4 rows of fins 2 serve as the inner heat dissipation structure, and each row of fins 2 includes 8.5 fins 2. As shown in fig. 3-6, the cross section of the post-pile type heat sink structure forms a continuous bending structure with a certain width, which not only improves the fluidity of molten aluminum during die casting, but also increases the contact area between the structure and air, and greatly increases the heat dissipation capacity.

The heat conductive pipes 3 and the joints 4 are steel pipes having circular cross sections. The lateral wall middle part that connects 4 is equipped with the opening, and the opening shape matches with the cross section at heat pipe 3 both ends to weld respectively in both ends about heat pipe 3, it is mutually perpendicular with the inside rivers direction of heat pipe 3. The joint 4 is provided with internal threads inside both ends thereof for connecting a plurality of radiator units to each other. When the radiator is actually used, a plurality of radiators are connected side by side to form a radiator array, so that the radiating effect can be further enhanced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims (6)

1. A die-casting aluminum column pile type radiator structurally comprises a radiator main board (1), radiating fins (2), a heat conducting pipe (3) and a connector (4); the heat conduction pipe (3) is arranged in a cavity on the central axis of the radiator main board (1), and the 2 connectors (4) are respectively arranged at the upper end and the lower end of the radiator main board (1) and are vertically connected with the two ends of the heat conduction pipe (3); the method is characterized in that: a plurality of parallel rows of radiating fins (2) are vertically arranged on the front and back surfaces of the radiator main board (1) of the heat conducting pipe (3) at equal intervals.

2. The die-cast aluminum stud-type heat sink of claim 1, wherein: the radiating fins (2) are of a concave structure, and the adjacent 2 rows of radiating fins (2) are staggered at certain positions along the parallel direction to form an asymmetric column pile structure with different depths; the spacing between two adjacent rows of mutually parallel fins (2) and the spacing between 2 individual fins (2) in each row are 1/4 the width of the fins (2).

3. The die-cast aluminum stud-type heat sink of claim 1, wherein: the front surface and the rear surface of the radiator main board (1) are provided with 6 rows of radiating fins (2) along the vertical direction, wherein the outermost 2 rows of radiating fins (2) are taken as a shell of the radiator, the inner 4 rows of radiating fins (2) are taken as an inner radiating structure, and each row of radiating fins (2) comprises 8.5 radiating fin (2) single sheets.

4. The die-cast aluminum stud-type heat sink of claim 1, wherein: the heat conduction pipes (3) and the joints (4) are steel pipes with circular cross sections.

5. The die-cast aluminum stud-type heat sink of claim 1, wherein: the middle of the side wall of the joint (4) is provided with an opening, the shape of the opening is matched with the cross sections of the two ends of the heat conduction pipe (3), and the opening is welded at the left end and the right end of the heat conduction pipe (3) respectively and is vertical to the water flow direction inside the heat conduction pipe (3).

6. The die-cast aluminum stud-type heat sink of claim 1, wherein: and internal threads are arranged inside two ends of the joint (4).

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