CN215572395U - Oblate tube piece head for steel radiator - Google Patents

Abstract

The utility model provides an oblate tube piece head for a steel radiator, relates to the technical field of heating radiators, and provides a tube piece head of a radiator with a novel structure. The oblate tube piece head comprises a main body part and a blocking part, wherein the main body part is hollow, an opening is formed in one side of the main body part, the blocking part is arranged on the main body part and is positioned on the opening side of the main body part, a connecting port is formed between the blocking part and the main body part, at least one connecting port is an oblate tube connecting port, and the oblate tube connecting port is used for butt joint with the end face of an oblate tube; an oblate pipe connecting port is enclosed between the two adjacent blocking parts and the end face of the main body part and/or an oblate pipe connecting port is enclosed between the blocking part and the end face of the main body part on one side of the blocking part. The utility model is used for being connected with the oblate tube and being welded and assembled with the oblate tube to form a radiator single sheet (a plurality of single sheets are combined into a heating radiator), so as to reduce the volume of the radiator, save the installation space, improve the heat dissipation capacity of the product single sheet and have beautiful and elegant appearance.

Description

Oblate tube piece head for steel radiator

Technical Field

The utility model relates to the technical field of heating radiators, in particular to a flat round tube end for a steel radiator.

Background

A heating radiator is an important and essential component part of a hot water (or steam) heating system. The hot water is cooled in the radiator (or steam is condensed in the radiator) to supply heat to the indoor, thereby achieving the purpose of heating.

The heating radiator is formed by connecting a plurality of radiator fins in sequence, each radiator fin is provided with an upper fin head, a lower fin head and a radiating branch pipe communicated with the upper fin head and the lower fin head, and the radiating capacity is relatively low due to the fact that the radiating area of the heating radiator in the market is relatively small.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an oblate tube piece head for a steel radiator, and provides a new-structure tube piece head of the radiator. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a oblate tube piece head for a steel radiator, which comprises a main body part and a blocking part, wherein the main body part is hollow, an opening is formed in one side of the main body part, the blocking part is arranged on the main body part and is positioned on the opening side of the main body part, a connecting port is formed between the blocking part and the main body part, at least one connecting port is a oblate tube connecting port, and the oblate tube connecting port is used for butting the end surfaces of oblate tubes and the long axis direction of the cross section of the oblate tube butted with the end surfaces of the oblate tubes is along the thickness direction of the oblate tube piece head; the number of the blocking parts is one, and the flat round pipe connecting port is formed by the blocking parts and the end face of the main body part on one side of the blocking parts in a surrounding manner; or the number of the blocking parts is more than two, and the connecting ports of the flat round pipe are enclosed between two adjacent blocking parts and the end faces of the main body part and/or the connecting ports of the flat round pipe are enclosed between the blocking parts and the end faces of the main body part on one side of the blocking parts.

Furthermore, the connectors formed by the flat round pipe sheet heads are all the flat round pipe connectors.

Further, the main body part is of a flat structure; the number of the blocking parts is one, and the blocking parts are positioned in the middle area of the end face of the opening side of the main body part; or, the number of the blocking parts is more than two, and the blocking parts are uniformly distributed at intervals along the length direction of the end face of the opening side of the main body part.

Furthermore, two or three or four or five or six oblate tube connecting ports are formed on the oblate tube sheet head.

Further, the oblate tube connecting port projects towards the direction of one side, opposite to the blocking part, of the oblate tube piece head to form a projection connecting port; the projection connector comprises an arc-shaped portion and a connecting portion, the arc-shaped portion is symmetrically arranged, one of the arc-shaped portion is located on the concave side of the arc-shaped portion and faces the other concave side of the arc-shaped portion, the connecting portion is connected with the two ends corresponding to the arc-shaped portion respectively, and the connecting portion is a straight line.

Further, the blocking portion is connected to an end surface of the opening side of the main body portion, and the blocking portion has a region extending in a direction away from the inside of the main body portion.

Further, the blocking portion comprises a first blocking plate and a second blocking plate, the first blocking plate and the second blocking plate are arc-shaped plate-shaped, and the connecting end of the first blocking plate and the second blocking plate protrudes towards the outer side of the main body portion.

Further, first separation board with second separation board symmetry sets up, first separation board with second separation board is the arc structure and the link of both is to the outside protrusion of main part.

Further, the first barrier plate and the second barrier plate are in smooth transition connection with the main body part; the end face of the opening side of the main body part is rectangular with four corners rounded off.

Furthermore, one of the front side and the rear side of the main body is provided with a first connecting end, the other side of the main body is provided with a second connecting end, the first connecting end and the second connecting end respectively protrude out of the corresponding side face of the main body, the first connecting end and the second connecting end are provided with holes communicated with the inside of the main body, and the first connecting end of one flat circular tube piece head can be inserted into the second connecting end of the other flat circular tube piece head to realize welding connection.

The utility model aims to provide a steel radiator fin head with a novel structure, which can be used for connecting a flat round pipe to be used as a radiating branch pipe of a radiator, so that the size of the radiator is reduced, the installation space is saved, the radiating capacity of a product single piece is improved, and the steel radiator fin head is attractive and elegant in appearance. The structure of the flat round tube head is as follows: including main part and separation portion, wherein, the inside cavity of main part and one side are formed with the opening, separation portion sets up on the main part and is located the opening side of main part, be formed with the connector between separation portion and the main part and at least one connector is oblate pipe connector, it has oblate pipe connector and/or to enclose between two adjacent separation portions and the main part terminal surface between the main part terminal surface of separation portion one side and the oblate pipe connector to enclose, preferably all connectors are oblate pipe connector.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of a two-column header of a steel radiator oblate tube according to an embodiment of the present invention;

FIG. 2 is a schematic bottom view of a steel heat sink oblate tube with two cylindrical headers according to an embodiment of the present invention;

FIG. 3 is a schematic top view of a steel heat sink oblate tube with two-pin headers according to an embodiment of the present invention;

FIG. 4 is a schematic left side view of a steel heat sink oblate tube with two column heads according to an embodiment of the present invention;

FIG. 5 is a schematic right-view of a two-pin header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 6 is a schematic front view of a steel heat sink oblate tube with three-column headers according to an embodiment of the present invention;

FIG. 7 is a schematic bottom view of a steel heat sink oblate tube of the present invention;

FIG. 8 is a schematic top view of a steel heat sink oblate tube with three-column headers according to an embodiment of the present invention;

FIG. 9 is a schematic left side view of a three-column header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 10 is a schematic right-view of a three-column header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 11 is a schematic front view of a four-column header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 12 is a schematic bottom view of four flat round tubes of a steel heat sink according to an embodiment of the present invention;

FIG. 13 is a schematic top view of a steel heat sink oblate tube with four stub ends according to an embodiment of the present invention;

FIG. 14 is a schematic left side view of a four-pin header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 15 is a schematic right-view of a four-column header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 16 is a schematic front view of a five-column header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 17 is a schematic bottom view of five ends of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 18 is a schematic top view of a five-pin header of a steel heat sink oblate tube according to an embodiment of the present invention;

FIG. 19 is a schematic left side view of a five-column header of a steel heat sink oblate tube according to an embodiment of the present invention;

fig. 20 is a right schematic view of a five-column header of a steel radiator oblate tube according to an embodiment of the present invention.

FIG. 1-body portion; 11-a first connection end; 12-a second connection end; 2-a barrier; 21-a first barrier plate; 22-a second barrier panel; 3-oblate pipe connecting port.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

The utility model aims to provide a steel radiator fin head with a novel structure, which can be connected with a flat circular tube to be used as a radiating branch tube of a radiator, so that the volume of the radiator is reduced, and the installation space is saved. The structure of the flat round tube head is as follows: referring to fig. 1-20, the heat exchanger comprises a main body part 1 and a blocking part 2, wherein the main body part 1 is hollow, an opening is formed in one side of the main body part 1, the blocking part 2 is arranged on the main body part 1 and is located on the opening side of the main body part 1, a connecting port is formed between the blocking part 2 and the main body part 1, at least one connecting port is a flat round pipe connecting port 3, the flat round pipe connecting port 3 is used for butting the end faces of flat round pipes, and the long axis direction of the cross section of the butted flat round pipes is along the thickness direction of the flat round pipe head, and referring to fig. 2, it can be seen that the direction of the partial length of the flat round pipe connecting port 3 is along the thickness direction of the flat round pipe head; the number of the blocking parts 2 is one, and the blocking parts 2 and the end surface of the main body part 1 on one side of the blocking parts 2 are encircled to form an oblate pipe connector 3; or, the number of the blocking parts 2 is more than two, and an oblate pipe connecting port 3 is enclosed between the two adjacent blocking parts 2 and the end face of the main body part 1 and/or an oblate pipe connecting port 3 is enclosed between the blocking part 2 and the end face of the main body part 1 at one side of the blocking part 2.

Here, it should be noted that, in the oblate tube piece head, at least one of the connection ports is the oblate tube connection port 3, for example, the oblate tube piece head includes three connection ports, at least one of which is the oblate tube connection port 3, and the remaining connection ports may be circular tube connection ports. Of course, it is preferable that all the connection ports are the oblate tube connection ports 3.

Example 1:

referring to fig. 1-5, the utility model provides an oblate tube piece head for a steel radiator, which comprises a main body part 1 and a blocking part 2, wherein the main body part 1 is hollow, an opening is formed in one side of the main body part 1, the blocking part 2 is arranged on the main body part 1 and is positioned on the opening side of the main body part 1, and a connecting port is formed between the blocking part 2 and the main body part 1; the number of the blocking parts 2 is one, and the blocking parts 2 and the end face of the main body part 1 on one side of the blocking parts 2 enclose an oblate pipe connecting port 3. Referring to fig. 1, two oblate tube connectors 3 are illustrated, and the two oblate tube connectors 3 are respectively used for butting different oblate tubes (the end surface of the opening side of the main body portion 1 is in butt fit with the end surface of the oblate tube). The blocking portion 2 is located in the middle region of the opening-side end face of the main body portion 1.

As an alternative embodiment, referring to fig. 2, the oblate tube connecting port 3 projects towards the direction of the side of the oblate tube piece head opposite to the blocking part 2 to form a projection connecting port 4; the projection connection port 4 includes arc portions 41 and connection portions 42, the two arc portions 41 are symmetrically disposed, the concave side of one arc portion 41 faces the concave side of the other arc portion 41, the two connection portions 42 are respectively connected to two ends corresponding to the two arc portions 42, and the connection portions 42 are straight lines. The length of the connecting portion 42 may be 20mm, the interval between two connecting portions 42 may be 30mm, and the radius of the arc portion 41 may be 16 mm.

As an alternative embodiment, the blocking portion 2 may specifically be as follows: the blocking portion 2 is connected to an end surface of the opening side of the main body portion 1, and the blocking portion 2 has a region extending in a direction away from the inside of the main body portion 1.

Referring to fig. 2, 4 and 5, the blocking portion 2 includes a first blocking plate 21 and a second blocking plate 22, the first blocking plate 21 and the second blocking plate 22 are arc-shaped plates, and a connecting end of the first blocking plate 21 and the second blocking plate 22 protrudes outward of the main body portion 1. First baffler 21 and second baffler 22 symmetry set up, and first baffler 21 and second baffler 22 are the arc structure and the link of both is to the outside protrusion of main part 1. The structure of the blocking part 2 is not only beneficial to positioning the flat circular tube on the main body part 1, but also beneficial to welding and sealing, realizes that the water is not easy to leak after connection, and improves the connection strength of the flat circular tube and the flat circular tube sheet head.

Referring to fig. 2, the first barrier plate 21 and the second barrier plate 22 are both in smooth transition connection with the main body portion 1; the end surface of the opening side of the main body 1 is rectangular with four rounded corners.

As an alternative embodiment, one side of the front side and the back side of the main body part 1 is provided with a first connection end 11, the other side is provided with a second connection end 12, the first connection end 11 and the second connection end 12 respectively protrude out of the corresponding side of the main body part 1, the first connection end 11 and the second connection end 12 are provided with holes communicated with the inside of the main body part 1, and the first connection end 11 of the radiator fin can be inserted into the second connection end 12 of the radiator fin for realizing welding connection. Referring to fig. 3, a first connection end 11 and a second connection end 12 are illustrated, where the first connection end 11 is a step structure, and a front end of the first connection end 11 may be inserted into the second connection end 12 of another oblate tube head, so that in the heat sink, two adjacent oblate tube heads are welded.

Example 2:

referring to fig. 6 to 10, unlike embodiment 1: the number of separation portion 2 is two, and separation portion 2 encloses into oblate pipe connector 3 with 1 terminal surface of main part of separation portion 2 one side, encloses into oblate pipe connector 3 between two adjacent separation portions 2 and the 1 terminal surface of main part, refers to fig. 7, has illustrated three oblate pipe connector 3, and three oblate pipe connector 3 is used for the different oblate pipes of butt joint respectively. The blocking portions 2 are uniformly spaced apart in the longitudinal direction of the end surface of the body 1 on the opening side.

Example 3:

referring to fig. 11 to 15, unlike embodiment 1: the number of separation portion 2 is three, and separation portion 2 encloses into oblate pipe connector 3 with main part 1 terminal surface of separation portion 2 one side, encloses into oblate pipe connector 3 between two adjacent separation portions 2 and the main part 1 terminal surface, refers to fig. 12, has illustrated four oblate pipe connectors 3, and four oblate pipe connectors 3 are used for the different oblate pipes of butt joint respectively. The blocking portions 2 are uniformly spaced apart in the longitudinal direction of the end surface of the body 1 on the opening side.

Example 4:

referring to fig. 16 to 20, unlike embodiment 1: the number of separation portion 2 is four, and separation portion 2 encloses into oblate pipe connector 3 with main part 1 terminal surface of separation portion 2 one side, encloses into oblate pipe connector 3 between two adjacent separation portions 2 and the main part 1 terminal surface, refers to fig. 17, has illustrated five oblate pipe connectors 3, and five oblate pipe connectors 3 are used for the different oblate pipes of butt joint respectively. The blocking portions 2 are uniformly spaced apart in the longitudinal direction of the end surface of the body 1 on the opening side.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (10)

1. A flat round tube head for a steel radiator is characterized by comprising a main body part (1) and a blocking part (2),

the main body part (1) is hollow, an opening is formed in one side of the main body part, the blocking part (2) is arranged on the main body part (1) and is positioned on the opening side of the main body part (1), a connecting port is formed between the blocking part (2) and the main body part (1), at least one connecting port is a flat round pipe connecting port (3), and the flat round pipe connecting port (3) is used for being in butt joint with the end face of a flat round pipe, and the long axis direction of the cross section of the flat round pipe in butt joint with the end face of the flat round pipe is along the thickness direction of the head of the flat round pipe;

the number of the blocking parts (2) is one, and the flat round pipe connecting port (3) is formed by the blocking parts (2) and the end face of the main body part (1) on one side of the blocking parts (2); or the number of the blocking parts (2) is more than two, and the flat round pipe connecting ports (3) are enclosed between the two adjacent blocking parts (2) and the end face of the main body part (1) and/or the flat round pipe connecting ports (3) are enclosed between the blocking parts (2) and the end face of the main body part (1) on one side of the blocking parts (2).

2. The oblate tube stub as claimed in claim 1, wherein the connecting ports formed by the oblate tube stub are the oblate tube connecting ports (3).

3. The oblate tube stub as claimed in claim 2, wherein said main body portion (1) is of a flattened configuration; the number of the blocking parts (2) is one, and the blocking parts (2) are positioned in the middle area of the end face of the opening side of the main body part (1); or the number of the blocking parts (2) is more than two, and the blocking parts (2) are uniformly distributed at intervals along the length direction of the end face of the opening side of the main body part (1).

4. The oblate tube sheet head for a steel radiator according to claim 1 wherein two or three or four or five or six of said oblate tube connecting ports (3) are formed on said oblate tube sheet head.

5. The oblate tube head for a steel radiator according to claim 1, wherein the oblate tube connecting port (3) is projected in a direction of a side of the oblate tube head opposite to the blocking portion (2) to form a projection connecting port (4);

projection connector (4) include arc portion (41) and connecting portion (42), two arc portion (41) symmetry sets up and one of them arc portion (41) concave side is towards another arc portion (41) concave side, two connecting portion (42) connect two respectively the both ends that arc portion (41) correspond, connecting portion (42) are the straight line.

6. A header for a steel radiator according to any one of claims 1 to 5, characterised in that the blocking part (2) is connected to the end face of the main body part (1) on the open side, and that the blocking part (2) has a region extending away from the interior of the main body part (1).

7. The oblate tube stub for the steel heat sink according to claim 6, wherein the blocking portion (2) comprises a first blocking plate (21) and a second blocking plate (22), the first blocking plate (21) and the second blocking plate (22) have an arc-shaped plate shape, and a connecting end of the first blocking plate (21) and the second blocking plate (22) protrudes outward from the main body portion (1).

8. The oblate tube stub for the steel heat sink according to claim 7, wherein the first barrier plate (21) and the second barrier plate (22) are symmetrically disposed, the first barrier plate (21) and the second barrier plate (22) are arc-shaped, and the connecting ends of the first barrier plate and the second barrier plate protrude outward from the main body (1).

9. The oblate tube stub of claim 8 wherein the first and second baffle plates (21, 22) are smoothly connected to the main body portion (1); the end face of the opening side of the main body part (1) is rectangular with four corners rounded.

10. The oblate tube head for the steel radiator according to claim 9, wherein one of the front and back sides of the main body portion (1) is provided with a first connecting end (11), the other side of the main body portion is provided with a second connecting end (12), the first connecting end (11) and the second connecting end (12) respectively protrude out of the corresponding side surface of the main body portion (1), the first connecting end (11) and the second connecting end (12) are provided with holes communicated with the inside of the main body portion (1), and the first connecting end (11) of the oblate tube head can be inserted into the second connecting end (12) of the other oblate tube head for realizing welding connection.

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