CN205049011U

CN205049011U - High efficiency spray -type heat exchanger

Info

Publication number: CN205049011U
Application number: CN201520830975.7U
Authority: CN
Inventors: 郭超; 马帅; 陈龙; 汪大海; 胡刘军
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2016-02-24
Anticipated expiration: 2025-10-21

Abstract

The utility model relates to a high efficiency spray -type heat exchanger belongs to the heat exchange field. It mainly includes following component parts: the inlet tube is for the pipeline of circular bore for the clockwise spiral coil of UNICOM, clockwise spiral coil, the pipe of arranging for clockwise spiral for the heat transfer of cooling water and hot -fluid, the side's of side riser is for the riser of circular bore for the circumference interface of connecting clockwise spiral coil and anticlockwise spiral coil, anticlockwise spiral coil, the pipe of arranging for anticlockwise spiral for the heat transfer of cooling water and hot -fluid, the center riser is for the riser of circular bore for the central interface of connecting anticlockwise spiral coil and clockwise spiral coil, the outlet pipe is for the pipeline of circular bore for the anticlockwise spiral coil of UNICOM. The utility model discloses a helix heat transfer structure of range upon range of formula makes cooling water and hot -fluid heat transfer abundant, can practice thrift tubular product economic cost and reduce the volume of equipment.

Description

A kind of high efficiency spray-type heat exchanger

Technical field

The utility model relates to a kind of high efficiency spray-type heat exchanger, belongs to exchange heat field.

Background technology

Heat exchanger is the equipment heat of hot fluid being passed to cold fluid, with the technological requirement of satisfied regulation.Heat exchanger has very important effect in many industrial production and instrument and equipment.

As everyone knows, central air-conditioning is the big power consumer of building, and in central air-conditioning, arrange heat exchanger is an important conservation measures.Often spray-type heat exchanger is used in the central air conditioner system having spray chamber, the structure of traditional spray-type heat exchanger is many cyclic bendings is snakelike tubing, flow in coiled pipe hot fluid, cooling water is sprayed above coiled pipe, cooling water flow, through coiled pipe, so just achieves conversion and the transmission of energy.The arrangement of coiled pipe often by the reciprocal bending contact area increasing cooling water and hot fluid, thus increases heat exchanger effectiveness.But, can find to increase reciprocal number of bends and not only add pipe length and increase the volume of whole equipment but also heat transfer effect is not very desirable.In order to further improve heat exchange efficiency, the saving financial cost of heat exchanger and reduce equipment volume, developing a kind of high efficiency spray-type heat exchanger becomes problem demanding prompt solution.

Summary of the invention

For the defect of traditional spray-type heat exchanger on heat exchange efficiency and financial cost and deficiency, the purpose of this utility model is to provide a kind of high efficiency spray-type heat exchanger.Heat exchange efficiency can be improved further by this heat exchanger, save financial cost and reduce equipment volume.

For achieving the above object, the technical solution adopted in the utility model is: a kind of high efficiency spray-type heat exchanger, and it comprises following part:

Inlet tube (1) is the pipeline of circular bore, for UNICOM's clock wise spirals coil pipe;

Clock wise spirals coil pipe (2,6) is the pipe of clock wise spirals arrangement, for the heat exchange of cooling water and hot fluid;

Side standpipe (3,7) is the standpipe of circular bore, for connecting the circumference interface of clock wise spirals coil pipe and counter-clockwise helical coil pipe;

Counter-clockwise helical coil pipe (4,8) is the pipe of counter-clockwise helical arrangement, for the heat exchange of cooling water and hot fluid;

Central riser (5) is the standpipe of circular bore, for connecting the hub-interface of counter-clockwise helical coil pipe and clock wise spirals coil pipe;

Outlet (9) is the pipeline of circular bore, for UNICOM's counter-clockwise helical coil pipe.

Preferably, described clock wise spirals coil pipe (2,6) be clockwise around spiral yarn shaped coil pipe, counter-clockwise helical coil pipe (4,8) be counterclockwise around spiral yarn shaped coil pipe, clock wise spirals coil pipe (2,6) and counter-clockwise helical coil pipe (4,8) are stacked alternately.

Preferably, the circumference interface of described clock wise spirals coil pipe (2,6) is connected with hub-interface with the circumference interface of counter-clockwise helical coil pipe (4,8) respectively with hub-interface.

The beneficial effects of the utility model are:

The spiral yarn shaped tubing design that the utility model connects one deck by one deck makes cooling water and hot fluid heat exchange fully, and energy conversion rate is further enhanced.In addition, stacked helix heat exchange structure can be saved the financial cost of tubing and significantly reduce the volume of equipment.Therefore, the utility model has clear superiority compared to traditional spray-type heat exchanger.

Accompanying drawing explanation

Fig. 1 is high efficiency spray-type heat exchanger schematic diagram of the present utility model.

Fig. 2 is clock wise spirals coil pipe schematic diagram of the present utility model.

Fig. 3 is counter-clockwise helical coil pipe schematic diagram of the present utility model.

Fig. 4 is side of the present utility model standpipe schematic diagram.

Fig. 5 is central riser schematic diagram of the present utility model.

Fig. 6 is inlet tube schematic diagram of the present utility model.

Fig. 7 is outlet schematic diagram of the present utility model.

The implication marked in figure is as follows:

In Fig. 1: inlet tube-1, clock wise spirals coil pipe-2,6, standpipe-3, side, 7, counter-clockwise helical coil pipe-4,8, central riser-5, outlet-9.

In Fig. 2: clock wise spirals coil pipe-1.

In Fig. 3: counter-clockwise helical coil pipe-1.

In Fig. 4: standpipe-1, side.

In Fig. 5: central riser-1.

In Fig. 6: inlet tube-1.

In Fig. 7: outlet-1.

Detailed description of the invention

In order to make the purpose of this utility model, operation scheme and advantage clearly, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:

As shown in Figure 1, a kind of high efficiency spray-type heat exchanger, it comprises following part:

Inlet tube 1 is the pipeline of circular bore, for UNICOM's clock wise spirals coil pipe;

Clock wise spirals coil pipe 2,6 is the pipe of clock wise spirals arrangement, for the heat exchange of cooling water and hot fluid;

Side standpipe 3,7 is the standpipe of circular bore, for connecting the circumference interface of clock wise spirals coil pipe and counter-clockwise helical coil pipe;

Counter-clockwise helical coil pipe 4,8 is the pipe of counter-clockwise helical arrangement, for the heat exchange of cooling water and hot fluid;

Central riser 5 is the standpipe of circular bore, for connecting the hub-interface of counter-clockwise helical coil pipe and clock wise spirals coil pipe;

Outlet 9 is the pipeline of circular bore, for UNICOM's counter-clockwise helical coil pipe.

Preferably, described clock wise spirals coil pipe 2,6 be clockwise around spiral yarn shaped coil pipe, counter-clockwise helical coil pipe 4,8 be counterclockwise around spiral yarn shaped coil pipe, clock wise spirals coil pipe 2,6 and counter-clockwise helical coil pipe 4,8 are stacked alternately.

Preferably, the circumference interface of described clock wise spirals coil pipe 2,6 is connected with hub-interface with the circumference interface of counter-clockwise helical coil pipe 4,8 respectively with hub-interface.

Middle Fig. 1 is described the course of work of the present utility model by reference to the accompanying drawings:

First hot fluid flows into from inlet tube 1, flow through in clock wise spirals coil pipe 2 along pipeline, then enter in counter-clockwise helical coil pipe 4 downwards by side standpipe 3, then arrived by central riser 5 in the clock wise spirals coil pipe 6 of lower one deck, subsequently enter in counter-clockwise helical coil pipe 8 downwards by side standpipe 7, last hot fluid flows out from outlet 9.

The above is illustrative instead of determinate.Therefore, not departing from change and amendment under the overall structure of the utility model, all should belong within protection domain of the present utility model.

Claims

1. a high efficiency spray-type heat exchanger, is characterized in that comprising following part:

Inlet tube (1): be the pipeline of circular bore, for UNICOM's clock wise spirals coil pipe;

Clock wise spirals coil pipe (2,6): the pipe being clock wise spirals arrangement, for the heat exchange of cooling water and hot fluid;

Side standpipe (3,7): be the standpipe of circular bore, for connecting the circumference interface of clock wise spirals coil pipe and counter-clockwise helical coil pipe;

Counter-clockwise helical coil pipe (4,8): the pipe being counter-clockwise helical arrangement, for the heat exchange of cooling water and hot fluid;

Central riser (5): be the standpipe of circular bore, for connecting the hub-interface of counter-clockwise helical coil pipe and clock wise spirals coil pipe;

Outlet (9): be the pipeline of circular bore, for UNICOM's counter-clockwise helical coil pipe.

2. a kind of high efficiency spray-type heat exchanger according to claim 1, it is characterized in that: described clock wise spirals coil pipe (2,6) be clockwise around spiral yarn shaped coil pipe, counter-clockwise helical coil pipe (4,8) be counterclockwise around spiral yarn shaped coil pipe, clock wise spirals coil pipe (2,6) and counter-clockwise helical coil pipe (4,8) are stacked alternately.

3. a kind of high efficiency spray-type heat exchanger according to claim 2, is characterized in that: the circumference interface of described clock wise spirals coil pipe (2,6) is connected with hub-interface with the circumference interface of counter-clockwise helical coil pipe (4,8) respectively with hub-interface.