CN201417044Y - Evaporator cooling coil pipe - Google Patents

Abstract

The utility model relates to a refrigerator cooling device, and particularly to an evaporator cooling coil pipe. According to the evaporator cooling coil pipe, the pipe body is set through continuouscoiling. The pipe body is a conical arc pipe, and the cross section of the conical arc pipe is a conical arc surface. Grooves are uniformly arranged in the pipe along the pipe line. The evaporator cooling coil pipe provided by the utility model has the beneficial effects of enlarging the heat dissipation area of evaporator and reinforcing the heat dissipation effect.

Description

The evaporator cools coil pipe

Technical field

The utility model relates to refrigerator refrigerating device, especially the evaporator cools coil pipe.

Background technology

It is circular or oval that traditional evaporative condenser cooling coil is generally, and the mutual alignment in coiling is arranged is relatively loose, so just reduced the quantity and the film-cooled heat that play the coil pipe of cooling effect in the same level, reduced heat exchanger effectiveness.

Summary of the invention

Goal of the invention of the present utility model is to provide a kind of evaporator cools coil pipe at the low shortcoming of the loose rate of heat exchange of the coiling of above-mentioned technology.

The realization the technical solution of the utility model is as follows:

Evaporator cools coil pipe, its body become coiling setting continuously, and body is the taper arc tube, and its cross section is the taper arc surface, evenly are provided with groove along pipeline in this pipe.

Described taper arc tube by incorporate awl wall, go up the arc wall and following arc wall constitutes, last arc wall connects the upper contact of awl wall, the following contact of wall is bored in following arc wall connection.

Utilize technique scheme, the evaporator cools coil pipe is coiled to form continuously by the taper arc tube, and coiling is nervous, evenly is provided with groove along pipeline in this arc tube, and this groove has increased the contact area of cold-producing medium and pipe, has improved heat exchange efficiency.

Description of drawings

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

Fig. 2 is A---the schematic cross-section of A;

Among the figure, 1, body, 2, the awl wall, 3, go up the arc wall, 4, arc wall down, 5, groove.

The specific embodiment

As shown in Figure 1 and Figure 2, the evaporator cools coil pipe is formed by the body 1 continuous coiling setting of aluminum, the body 1 of this aluminum is the taper arc tube, its cross section is the taper arc surface, evenly is provided with groove 5 along pipeline in this pipe, this groove 5 has increased the contact-making surface of body 1 inwall and cold-producing medium, and the taper arc tube is made of the integrally formed awl wall 2 of integrally casting, last arc wall 3 and following arc wall 4, last arc wall 3 connects the upper contact of awl wall 2, and following arc wall 4 connects the following contact of awl wall 2.

Claims (2)

1, evaporator cools coil pipe, its body become coiling setting continuously, and body is the taper arc tube, and its cross section is the taper arc surface, it is characterized in that: evenly is provided with groove along pipeline in this pipe.

2, evaporator cools coil pipe according to claim 1 is characterized in that: the taper arc tube by incorporate awl wall, go up the arc wall and following arc wall constitutes, last arc wall connects the upper contact of awl wall, the following contact of wall is bored in following arc wall connection.

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