CN202057209U

CN202057209U - Heat exchanger

Info

Publication number: CN202057209U
Application number: CN2011201112152U
Authority: CN
Inventors: 缪君明
Original assignee: JIANGSU BAODE HEAT EXCHANGER EQUIPMENT CO Ltd
Current assignee: JIANGSU BAODE HEAT EXCHANGER EQUIPMENT CO Ltd
Priority date: 2011-04-15
Filing date: 2011-04-15
Publication date: 2011-11-30
Anticipated expiration: 2021-04-15

Abstract

The utility model discloses a heat exchanger, which comprises a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively communicated with a connecting pipe, heat exchange fins are arranged on the connecting pipe, water discharge grooves are respectively arranged at both sides of the connecting pipe, chutes matched with the water discharge grooves are arranged in the center positions on the end surfaces of the heat exchange fins, the heat exchange fins comprise a first type fin and a second type fin, shutter type vein cracks are formed at both sides of the chutes formed on the first type fin, the end surface of the second type fin is in a smooth structure, in the heat exchange process of the heat exchanger, condensed water generated on the connecting pipe and the heat exchange fins flows into the water discharge grooves arranged at both sides of the connecting pipe through the chutes, the condensed water is fast discharged by utilizing the gravity effect, the structure is simple, the realization is easy, and in addition, the heat exchange performance of the heat exchanger is greatly improved.

Description

A kind of heat exchanger

Technical field

The utility model relates to a kind of heat transmission equipment, relates in particular to the good heat exchanger of a kind of heat exchange property.

Background technology

At present, heat exchanger is by extensively in being applied in multiple field, traditional heat exchanger, especially carrying out in the air conditioning heat exchanger of heat exchange with gas and liquid, in the process of heat exchange, can around heat exchange fin and tube connector, produce condensed water, these condensed waters cover the outside of heat exchange fin and tube connector, can influence heat exchanger performance and operate as normal greatly, cause the heat exchanger heat exchange property poor.

The utility model content

The purpose of this utility model is to provide a kind of heat exchanger, and it has simple in structure, is easy to realize the characteristics that heat exchange property is good.

The purpose of this utility model is to be achieved through the following technical solutions:

A kind of heat exchanger, it comprises water inlet pipe and outlet pipe, described water inlet pipe and outlet pipe all are connected with tube connector, described tube connector is provided with heat exchange fin, wherein, all offer on the both sides of described tube connector and unload tank, cooperation is unloaded tank and offer chute on the end face of heat exchange fin.

Especially, described chute is opened in the center of the end face of heat exchange fin.

Especially, described heat exchange fin comprises the first kind fin and the second class fin, and the chute both sides on the described first kind fin offer venetian blind type lines crack, and the end face of the described second class fin is a smooth structure.

The beneficial effects of the utility model are, described heat exchanger offers on tube connector and unloads tank, cooperation is unloaded tank and also offer chute on heat exchange fin, this structure helps the condensed water that produces on tube connector and the heat exchange fin and flows into the tank that unloads that the tube connector two sides offer through chute, utilize the gravity effect condensed water of draining fast, not only simple in structure, be easy to realize, and improved the heat exchange property of heat exchanger greatly.

Description of drawings

With embodiment the utility model is described in further detail with reference to the accompanying drawings below.

Fig. 1 is the structural representation of the utility model heat exchanger;

Fig. 2 is the partial enlarged drawing of tube connector and heat exchange fin among Fig. 1.

The specific embodiment

Please refer to Figure 1 and Figure 2, Fig. 1 is the structural representation of the utility model heat exchanger; Fig. 2 is the partial enlarged drawing of tube connector and heat exchange fin among Fig. 1.

In present embodiment, described heat exchanger comprises water inlet pipe 1 and the outlet pipe 3 that parallel interval is provided with, parallel longitudinal is arranged at intervals with a plurality of tube connectors 2 between described water inlet pipe 1 and the outlet pipe 3, described tube connector 2 all is connected with water inlet pipe 1 and outlet pipe 3, described tube connector 2 is connected with heat exchange fin 12 by connecting portion 10, described heat exchange fin 12 is used to increase circumferential area so that carry out outside gas and water inlet pipe 1, outlet pipe 3 and tube connector 2 pipe fitting internal flow heat exchanges, all offer on the two sides 2a of described tube connector 2 and unload tank 5, correspondence is unloaded tank 5 and offer chute 13a on the center on the end face 13 of heat exchange fin 12.

Described heat exchange fin 12 comprises the first kind fin 12a and the second class fin 12b, chute 13a both sides on the described first kind fin 12a offer the lines crack 13b of venetian blind type, the end face of the described second class fin 12b is a smooth structure, has central chute mouth 4 on the surface of the described second class fin 12b.

In the process of heat exchange, the condensed water that produces on described tube connector 2 and the heat exchange fin 12 through chute 13a and central chute mouth 4 flow into offer on the tube connectors 2 two sides 2a unload tank 5, utilize the gravity effect condensed water of draining fast, not only simple in structure, be easy to realize, and improved the heat exchange property of heat exchanger greatly.

Claims

1. heat exchanger, it comprises water inlet pipe and outlet pipe, described water inlet pipe and outlet pipe all are connected with tube connector, described tube connector is provided with heat exchange fin, it is characterized in that: all offer on the both sides of described tube connector and unload tank, cooperation is unloaded tank and offer chute on the end face of heat exchange fin.

2. heat exchanger according to claim 1 is characterized in that: described chute is opened in the center of the end face of heat exchange fin.

3. any heat exchanger according to claim 1 and 2, it is characterized in that: described heat exchange fin comprises the first kind fin and the second class fin, chute both sides on the described first kind fin offer venetian blind type lines crack, and the end face of the described second class fin is a smooth structure.