CN202973601U

CN202973601U - Solar energy water tank heat exchanger

Info

Publication number: CN202973601U
Application number: CN2012206329288U
Authority: CN
Inventors: 余献忠
Original assignee: JIANGSU GUIPU SOLAR ENERGY HOTWATER EQUIPMENT CO Ltd
Current assignee: JIANGSU GUIPU SOLAR ENERGY HOTWATER EQUIPMENT CO Ltd
Priority date: 2012-11-27
Filing date: 2012-11-27
Publication date: 2013-06-05
Anticipated expiration: 2022-11-27

Abstract

The utility model relates to a solar energy water tank, in particular to a solar energy water tank heat exchanger. The solar energy water tank heat exchanger consists of an outer cylinder body (1), an inner cylinder body (2) and end sockets (3), wherein the number of the end sockets (3) is two. The two end sockets (3) are fixedly welded at the left end of the inner cylinder body (2) and at the right end of the inner cylinder body (2), the two end sockets (3) protrude outwards, and the outer cylinder body (1) is sleeved on the inner cylinder body (2). The left end of the outer cylinder body (1) and the right end of the outer cylinder body (1) are collected on the end sockets (3) of the left side of the inner cylinder body (2) and the right side of the inner cylinder body (2). Compared with an original structure, the solar energy water tank heat exchanger omits a jacketed hoop, the outer cylinder body is directly collected on the end sockets, so that a heat exchange area of the heat exchanger is enlarged, and a heat exchange effect is good, and a manufacturing process is reduced, the manufacturing cost is reduced, the number of welded joints is reduced at the same time, and the risk caused by welding of the heat exchanger is reduced.

Description

The solar water container heat exchanger

Technical field

The utility model relates to a kind of solar water container, especially relates to a kind of solar water container heat exchanger.

Background technology

Along with popularizing of solar water heater, the user is more and more higher to the functional requirement of water heater.The solar water container of prior art, its structure generally comprises shell, water inlet pipe, outlet pipe, heat exchanger and inner bag, and its shell inboard also is provided with heat-insulation layer.Heat exchanger generally adopts the version of inner bag chuck, and medium circulates in inner bag chuck inside, transfers heat to water in inner bag through overheated conduction.Existing heat exchanger comprises internal layer cylinder, outer layer barrel, hoop and end socket, internal layer cylinder is connected by hoop with outer layer barrel, there is following shortcoming in the heat exchanger of this structure: 1, the chuck hoop is welded on internal layer cylinder, make so the utilizable heat exchange area of water tank smaller, heat transfer effect is undesirable; 2, chuck hoop and internal layer cylinder, outer layer barrel respectively have the twice weld seam, and weld seam quantity is more, have increased the welding risk.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of solar water container heat exchanger is provided, and it has saved the chuck hoop of original structure, reduced the manufacturing cost of heat exchanger, increase the heat exchange area of heat exchanger, reduced weld seam quantity, reduced the risk that causes due to welding.

The purpose of this utility model is achieved in that a kind of solar water container heat exchanger, it comprises outer layer barrel, internal layer cylinder and end socket, described end socket has two, described two end sockets fixedly are welded in two ends, internal layer cylinder left and right, described two end sockets are outwardly, described outer layer barrel is set on internal layer cylinder, and head is received to the end socket of the internal layer cylinder left and right sides in two ends, described outer layer barrel left and right.

Compared with prior art, the beneficial effects of the utility model are:

A kind of solar water container heat exchanger of the utility model, it is compared with original structure and has saved the chuck hoop, the straight Receiver of outer layer barrel is on end socket, so increased the heat exchange area of heat exchanger, make heat transfer effect better, and reduced manufacturing process, reduced manufacturing cost, reduce simultaneously weld seam quantity, reduced the risk that heat exchanger causes due to welding.

Description of drawings

Fig. 1 is the structural representation of a kind of solar water container heat exchanger of the utility model.

Fig. 2 is the I section enlarged drawing of Fig. 1.

Wherein:

Outer layer barrel 1

Internal layer cylinder 2

End socket 3.

The specific embodiment

Referring to Fig. 1, Fig. 2, the utility model relates to a kind of solar water container heat exchanger, it comprises outer layer barrel 1, internal layer cylinder 2 and end socket 3, described end socket 3 has two, described two end sockets 3 fixedly are welded in internal layer cylinder 2 two ends, left and right, described two end sockets 3 are outwardly, and described outer layer barrel 1 is set on internal layer cylinder 2, and described outer layer barrel 1 two ends, left and right receipts head is to the end socket 3 of internal layer cylinder 2 left and right sides.

Claims

1. solar water container heat exchanger, it is characterized in that: it comprises outer layer barrel (1), internal layer cylinder (2) and end socket (3), described end socket (3) has two, described two end sockets (3) fixedly are welded in internal layer cylinder (2) two ends, left and right, described two end sockets (3) are outwardly, described outer layer barrel (1) is set on internal layer cylinder (2), and head is received to the end socket (3) of internal layer cylinder (2) left and right sides in described outer layer barrel (1) two ends, left and right.