CN201129940Y - Rectangle connecting reducing pipe water heating radiator - Google Patents

Abstract

The utility model provides a rectangular connecting variable diameter pipe water heating radiator. The radiator is characterized in that a line of radiator pipes are installed between an upper water pipe and a lower water pipe of the radiator, upper ends and lower ends of the radiator pipes are communicated with the upper water pipe and the lower water pipe through a connecting variable diameter pipe, the connecting variable diameter pipe is made into rectangle and forms a plane with the side surfaces of the upper water pipe and the lower water pipe which are connected with the variable diameter pipe, the cross section takes a D shape, limber holes which are communicated with the radiator are manufactured on one side of the plane of the upper water pipe and the lower water pipe, the limber holes can be made into rectangular limber holes and also can be made into long circular limber holes, thereby the water throughput of the connecting variable diameter pipe is greatly increased, the heat emission efficiency of the radiator is increased, and furthermore the radiator of the utility model also has the advantages of simple structure and easy manufacture.

Description

Rectangle connects the reducer pipe hot water radiation

Technical field

The utility model relates to heating of house equipment in a kind of winter, and especially a kind of rectangle connects the reducer pipe hot water radiation.

Background technology

Radiator is the indoor heating system that generally uses in winter at present, its structure mainly is: comprise upper hose and downcomer, the row's radiating tube that is communicated with it is installed between upper hose and downcomer, hot water is back to downcomer from upper hose by radiating tube and finishes the water circulation, the upper and lower end of radiating tube is welded and is connected reducer pipe with upper hose and downcomer are communicated with, and this connection reducer pipe is the pipe of diameter 25.Because it is little that circular upper and lower water pipe connects the reducer pipe cross section, therefore make the flow velocity of water slow, radiating efficiency is low.

Summary of the invention

The utility model provides a kind of rectangle of good heat dissipation effect to connect the reducer pipe hot water radiation for solving the technical problem that exists in the known technology.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:

The utility model can also adopt following technical scheme:

A kind of rectangle connects the reducer pipe hot water radiation, comprise upper hose, downcomer and be installed in the row of one between upper hose and downcomer radiating tube and form by the connection reducer pipe, described connection reducer pipe is rectangular, one side of upper hose and downcomer is shaped on and is connected the plane that reducer pipe connects, its cross section is D shape, and plane one side of upper hose and downcomer is shaped on the limbers that is communicated with radiator.

Described limbers is rectangular.

Described limbers is a Long Circle.

Advantage and the good effect that the utlity model has are:

Because the reducer pipe that is connected that upper and lower conduit and radiator are connected is made rectangle, rectangle or Long Circle are made in the limbers of upper hose and downcomer, increased the water-flowing amount that connects reducer pipe greatly, make radiator improve radiating efficiency; The utility model also has advantage simple in structure, that be easy to make in addition.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is Fig. 1 left view;

Fig. 3 is the A-A cutaway view of Fig. 1:

Fig. 4 is another structure chart of limbers.

Among the figure: 1, downcomer; 2, connect reducer pipe; 3, radiating tube; 4, connect reducer pipe; 5, upper hose; 6, rectangular water passage hole; 7, Long Circle limbers.

The specific embodiment

For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:

See also Fig. 1, between the upper hose 5 of radiator and the downcomer 1 radiating tube 3 is installed, the upper and lower side of radiating tube is communicated with upper hose and downcomer by connecting reducer pipe 2,4.In order to increase water-flowing amount, to connect reducer pipe and make rectangle (50 * 25mm), as shown in Figure 3, one side of upper hose and downcomer is made and is connected the plane of reducer pipe connection, its cross section is D shape, as shown in Figure 2, plane one side of upper hose and downcomer is shaped on the limbers that is communicated with radiator, rectangular water passage hole 6 can be made in the limbers, also can be made for Long Circle limbers 7, as shown in Figure 4, its effect is identical, increased the water-flowing amount that connects reducer pipe so greatly, made radiator improve radiating efficiency; The utility model also has advantage simple in structure, that be easy to make in addition.

Claims (3)

1. a rectangle connects the reducer pipe hot water radiation, comprise upper hose, downcomer and be installed in the row of one between upper hose and downcomer radiating tube and form by the connection reducer pipe, it is characterized in that: described connection reducer pipe is rectangular, one side of upper hose and downcomer is shaped on and is connected the plane that reducer pipe connects, its cross section is D shape, and plane one side of upper hose and downcomer is shaped on the limbers that is communicated with radiator.

2. rectangle according to claim 1 connects the reducer pipe hot water radiation, and it is characterized in that: described limbers is rectangular.

3. rectangle according to claim 1 connects the reducer pipe hot water radiation, and it is characterized in that: described limbers is a Long Circle.

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