CN203432158U - Condenser - Google Patents

Abstract

The utility model provides a condenser. The condenser comprises a supporting frame (1) and a U-shaped cooling tube bundle (2). The supporting frame (1) is of a vertically through cylindrical structure, each U-shaped cooling tube is arranged on the cylindrical structure in a penetrating mode, all the U-shaped cooling tubes are sequentially communicated end to end, and the included angle between the plane where the central line of the U shape of each U-shaped cooling tube is located and the axis (L) of the cylindrical structure is larger than 0 and smaller than 90 degrees. The condenser at least can achieve the effects that the heat exchange area of the U-shaped cooling tubes is increased, and heat exchange efficiency is improved.

Description

Condenser

Technical field

The utility model relates to a kind of condenser.

Background technology

Condenser is used for one of vitals of cold and hot exchange, and it all has a wide range of applications in the equipment such as air-conditioner, combustion furnace, evaporimeter.Refrigerant circulates in the pipeline of condenser, dissipation of heat is absorbed in air or from air to heat.Condenser generally consists of connecting leg, fin, the refrigerant incoming/outgoing of U-shaped cooling tube, U-shaped cooling tube.

Publication number is that the Chinese invention patent of CN101608850A discloses a kind of air-conditioning condenser, its U-shaped cooling tube is divided into interior row and outer row, refrigerant is divided into two-way circulation in U-shaped cooling tube, all U-shaped cooling tubes of this condenser are to be from top to bottom linked in sequence, and all U-shaped cooling tubes are all parallel to the frame edge of condenser.In prior art, when its shortcoming is that U-shaped cooling tube arranges in the above described manner, its with treat that the heat exchange area that condensed gas contacts is less, when gas condenses into cooling water, can accumulate on U-shaped cooling tube, cooling water is difficult for falling, and is not easy to collect.

Utility model content

For the problem existing in correlation technique, the purpose of this utility model is to provide a kind of condenser, at least to realize the heat exchange area that increases U-shaped cooling tube, improves heat exchanger effectiveness.

For achieving the above object, the utility model provides a kind of condenser, comprise support frame and U-shaped cooling tube group, support frame is the tubular structure of up/down perforation, each U-shaped cooling tube is located on tubular structure, and wherein, all U-shaped cooling tubes successively head and the tail are communicated with, and the U-shaped center line place plane of each U-shaped cooling tube, is all greater than 0 ° with the angle of the axis of tubular structure and is less than 90 °.

Preferably, all U-shaped cooling tube each intervals in U-shaped cooling tube group and being arranged in parallel.

Preferably, the quantity of the U-shaped cooling tube in U-shaped cooling tube group is at least two.

Preferably, support frame is square frame, and axis wears direction perpendicular to U-shaped cooling tube in support frame.

Preferably, angle is 45 °.

Preferably, in U-shaped cooling tube group, all U-shaped cooling tubes are copper pipe.

Useful technique effect of the present utility model is:

(1) in condenser of the present utility model, due to U-shaped cooling tube group in the mode that tilts (, the U-shaped center line place plane of each U-shaped cooling tube, be greater than 0 ° of angle that is less than 90 ° with being of axis of tubular structure) be located in support frame, so to from a shaft end of tubular structure, wear to another shaft end when condensed gas carries out condensation, the prior art that is parallel to the axis arranged of described tubular structure than the U-shaped center line of U-shaped cooling tube, above-mentioned inclination mode makes two arms of every U-shaped cooling tube in U-shaped cooling tube group that larger heat exchange area is provided, further improved the efficiency of heat exchange,

(2) in condenser of the present utility model, because U-shaped cooling tube group is for to arrange in above-mentioned inclination mode, so can lead to the condensed water being formed on U-shaped cooling tube, because the effect meeting of the condensed water self gravitation incline direction along U-shaped cooling tube group flows and converges, therefore cooling water can more easily drip, and is convenient to it to collect.

(3) in condenser of the present utility model, because U-shaped cooling tube group only need be located in support frame, so structure more simple, be convenient to assembling.

Accompanying drawing explanation

Fig. 1 is the stereogram of the utility model condenser;

Fig. 2 is the front view of the utility model condenser.

The specific embodiment

Referring now to Fig. 1 and Fig. 2, describe condenser of the present utility model, it has support frame 1 and U-shaped cooling tube group 2, and further, support frame 1 is all applied on tubular structure for all U-shaped cooling tubes in the tubular structure of up/down perforation and the capable cooling tube group of U.

In addition, all U-shaped cooling tubes successively head and the tail are communicated with, and the U-shaped center line place plane of each U-shaped cooling tube, all be greater than 0 ° with the angle of the axis L (as shown in Figure 2) of aforementioned tubular structure and be less than 90 °, as shown in Figure 2, that is, formed the tilt layout of U-shaped cooling tube group 2.

In condenser of the present utility model, due to U-shaped cooling tube group 2 in the mode that tilts (, the U-shaped center line place plane of each U-shaped cooling tube, be greater than 0 ° of angle that is less than 90 ° with being of axis of tubular structure) be located in support frame 1, so to from a shaft end of tubular structure, wear to another shaft end when condensed gas carries out condensation, the prior art that is parallel to the axis arranged of described tubular structure than the U-shaped center line of U-shaped cooling tube, above-mentioned inclination mode makes two arms of every U-shaped cooling tube in U-shaped cooling tube group 2 that larger heat exchange area is provided, further improved the efficiency of heat exchange.

In addition, because U-shaped cooling tube group 2 is for to arrange in above-mentioned inclination mode, so can lead to the condensed water being formed on U-shaped cooling tube, because the effect meeting of the condensed water self gravitation incline direction along U-shaped cooling tube group 2 flows and converges, therefore cooling water can more easily drip, and is convenient to it to collect.

Further, because 2 need of U-shaped cooling tube group are located in support frame 1, so structure more simple, be convenient to assembling.

Continuation is with reference to Fig. 2, as a preferred embodiment, and all U-shaped cooling tube each intervals in U-shaped cooling tube group 2 and being arranged in parallel; And the quantity of the U-shaped cooling tube in U-shaped cooling tube group 2 is at least two.Should be appreciated that set-up mode between each U-shaped cooling tube and the quantity of U-shaped cooling tube all can determine according to service condition, the utility model is not limited to this.

In one embodiment, support frame 1 is square frame, and above-mentioned axis L wears direction perpendicular to U-shaped cooling tube in support frame 1.

As preferred embodiment, above-mentioned angle can be 45 °.And all U-shaped cooling tubes in U-shaped cooling tube group 2 can be all copper pipe.But should be appreciated that the shape of support frame 1, the material of the number of degrees of angle and U-shaped cooling tube all can be determined according to details situation, so the utility model is not limited to this.

The course of work of the utility model condenser is described referring now to Fig. 1.When needs are treated condensed gas and carried out condensation, first refrigerant is passed in above-mentioned U-shaped cooling tube group 2 until all there is refrigerant in the U-shaped cooling tube that head and the tail are communicated with.Now treat that condensed gas wears to another shaft end from a shaft end of the support frame 1 of tubular structure, in the process of passing through, treat that condensed gas contacts with the U-shaped cooling tube in U-shaped cooling tube group 2.Further, thereby treat that condensed gas and U-shaped cooling tube generation heat exchange condensation become cooling water, then cooling water can flow, converge and low along the incline direction of the U-shaped cooling tube group 2 being obliquely installed due to the effect of self gravitation.So far complete the course of work of the utility model condenser.

The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (6)

1. a condenser, comprises support frame (1) and U-shaped cooling tube group (2), it is characterized in that,

The tubular structure that described support frame (1) is up/down perforation, each U-shaped cooling tube is located on described tubular structure,

Wherein, all U-shaped cooling tubes successively head and the tail are communicated with, and the U-shaped center line place plane of each U-shaped cooling tube, be all greater than 0 ° be less than 90 ° with the angle of the axis (L) of described tubular structure.

2. condenser according to claim 1, is characterized in that, all U-shaped cooling tube each intervals in described U-shaped cooling tube group (2) and being arranged in parallel.

3. condenser according to claim 2, is characterized in that, the quantity of the described U-shaped cooling tube in described U-shaped cooling tube group (2) is at least two.

4. condenser according to claim 1 and 2, is characterized in that, described support frame (1) is square frame, and described axis (L) wears direction perpendicular to described U-shaped cooling tube in described support frame (1).

5. condenser according to claim 1 and 2, is characterized in that, described angle is 45 °.

6. condenser according to claim 1 and 2, is characterized in that, in described U-shaped cooling tube group (2), all described U-shaped cooling tubes are copper pipe.

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