CN201032405Y

CN201032405Y - Air condenser

Info

Publication number: CN201032405Y
Application number: CNU2007200342714U
Authority: CN
Inventors: 张建东
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-02-04
Filing date: 2007-02-04
Publication date: 2008-03-05
Anticipated expiration: 2017-02-04

Abstract

The utility model relates to an air condenser, which employs air as cooling medium, and uses cooling medium to blow fin-tube bundles, to cool or condense the industrial fluid in the fin-tube and can be applied to petrochemical, electricity power, metallurgy, energy and food processing fields. The utility model comprises a bracket with plate shaped bundles unit, one surface of the bundles unit is provided with a fan with side frames, and the side frame is provided with a plurality of parallel and equidistantly arranged fin-tubes, both ends of the fin-tubes pass through corresponding side frame, and the external sides of the same end of the fin-tubes is provided with gas distribution tubes; the gas distribution tubes are parallel with the corresponding side frames; one end of the gas distribution tube is closed, and the other end is opened, and the plurality of fin-tubes are all communicated with the internal cavities thereof. The air condenser of the utility model can not only reduce equipment investment and cut down production cost, but also avoid meaningless waste of water source.

Description

Aerial condenser

Technical field

The utility model relates to a kind of gas quench system.Be specifically with surrounding air as cooling medium, and skim over finned-tube bundle, industrial hot fluid in the finned tube cooled off or the aerial condenser of condensation with this cooling medium, be applicable to departments such as petrochemical industry, electric power, metallurgy, the energy and food processing.

Background technology

All know in departments such as petrochemical industry, electric power, metallurgy, the energy and food processings, can produce the industrial hot fluid that contains a large amount of waste heats in the production process.For example, the gas of the steam turbine engine of power industry discharge just contains a large amount of waste heats.If these industrial hot fluids emit in vain, can cause a large amount of wastes of the energy.For avoiding the waste of the energy, just must cool off industrial hot fluid.Conventional method is when making industrial hot fluid by light pipe, with running water light pipe to be sprayed, thereby realizes the cooling to industrial hot fluid.Though adopt this method can realize cooling to industrial hot fluid, because the heat exchange area of light pipe is its surface area, heat exchange area is less.Want to improve heat exchange area, the light pipe that needs is just many, therefore, adopts that this method equipment investment is more, production cost is higher.Because the cooling medium that this cooling means is used is a running water, need a large amount of running water in the cooling procedure again, can cause the waste of water resource.

The utility model content

Problem to be solved in the utility model provides a kind of aerial condenser.Adopt this aerial condenser, not only can reduce equipment investment, reduce production costs, also can avoid the waste of water resource.

For addressing the above problem, the utility model is taked following scheme:

Aerial condenser of the present utility model contains support, and the tube bank unit is arranged on the support.Said tube bank unit is tabular, and it simultaneously has blower fan, and it contains frame, and some finned tubes are arranged in the frame; These some finned tubes are the shape that is parallel to each other and arrange that equidistantly corresponding frame is all passed at their two ends, and there is gas service pipes in their the same end frame outside.Said gas service pipes parallels with corresponding frame, and the one end is closed, and its other end is uncovered shape, some finned tubes all with its intracavity inter-connection.

Said tube bank unit has two at least, is the oblique top formula between them and arranges, they have an end of gas service pipes to be in the top and their gas service pipes is connected; Said blower fan is in the below of tube bank unit.

Take such scheme, have the following advantages:

Because its tube bank unit of aerial condenser of the present utility model contains frame, the some finned tubes that have some finned tubes to be in the frame to be parallel to each other shape equidistantly to arrange.It is calculated that the finned tube heat exchange area of unit length is 23 times of light pipe.Therefore, the finned tube that adopts the utility model to need is few, can save equipment investment, reduces production costs.

Because the utility model contains support, the tube bank unit is arranged on the support again.Said tube bank unit is tabular, and it simultaneously has blower fan.Said tube bank contains frame, and some finned tubes are arranged in the frame; These some finned tubes are the shape that is parallel to each other and arrange that equidistantly corresponding frame is all passed at their two ends, and there is gas service pipes in their the same end frame outside.Said gas service pipes parallels with corresponding frame, and the one end is closed, and its other end is uncovered shape, some finned tubes all with its intracavity inter-connection.During work, the opening end of gas service pipes and the industrial hot fluid floss hole of departments such as petrochemical industry, electric power, metallurgy, the energy and food processing are joined, after industrial hot fluid enters gas service pipes, go in each finned tube through over-allocation is laggard.The industry hot fluid can be delivered on its surface and the fin thereof through its heat after the heat exchange in the process of finned tube of flowing through.By the effect of blower fan, the heat on finned tube surface and the fin thereof is cooled off, make industrial hot fluid be condensed into water and recycle.Cooling medium is a surrounding air, without the running water spray, can realize the condensation to industrial hot fluid, can save water resource, avoids the waste of water resource.

Description of drawings

Fig. 1 is an aerial condenser structural representation of the present utility model;

Fig. 2 is the tube bank cell schematics in the aerial condenser;

To be the single finned tube of tube bank in the unit cooperate schematic diagram with fin on it to Fig. 3;

Fig. 4 is the elevational schematic view of Fig. 3;

Fig. 5 is the schematic top plan view of Fig. 4.

The specific embodiment

As shown in Figure 1, aerial condenser of the present utility model contains support 3, and this support is a shaped as frame, and tube bank unit 1 is installed on it.Said tube bank unit 1 is tabular, and it is a parallelogram, both can be square, also can be rectangle or other shape, and in the present embodiment rectangle.As shown in Figures 2 and 3, four limits of tube bank unit 1 are processed with frame 5, and a plurality of finned tubes are installed in the frame 5.See that the said finned tube of Fig. 4 and Fig. 5 is oval-shaped pipe 6 by the cross section and is the fin 7 that equidistantly is enclosed within on the pipe 6 and constitutes.Being the shape that is parallel to each other between a plurality of finned tubes equidistantly arranges, on the frame 5 of their corresponding positions, two ends, all be processed with through hole, their two ends all penetrate and are fixed in the respective through hole, their same end frame 5 outsides are equipped with gas service pipes 4, vertical side sidewall of gas service pipes 4 is cut a part, these both sides that cut part are welded on frame 5 outsides of the same end of a plurality of finned tubes respectively, make finned tube all distribute 4 intracavity inter-connections with gas.One end of gas service pipes 4 is closed, and the other end is uncovered shape, and this opening end joins at the floss hole of when work and industrial hot fluid.Said tube bank unit 1 can be two, also can be a plurality of, and the tube bank unit 1 in the present embodiment is two (see figure 1)s.Being the oblique top shape between these two tube bank unit arranges, they have one side of gas service pipes 4 to be in the top and their gas service pipes 4 is connected, and the floss hole of the gas service pipes 4 that makes them and industrial hot fluid (for example thermal power plant steam source) joins, one side promptly relative with gas service pipes 4 being separately fixed on the relative both sides of support 3 of their bottom.On the support 3 below the two tube bank unit 1, blower fan 2 is installed.During work, industrial hot fluid enters gas service pipes 4 after over-allocation, enters finned tube, and through the heat exchange of finned tube, the heat in the industrial hot fluid is delivered to the surface of finned tube, and the finned tube surface temperature is raise.Meanwhile,, finned tube is lowered the temperature, the heat in the industrial hot fluid is condensed into water, repeat to use again by the finned tube blowing of blower fan 2 over against two tube bank unit 1.Thereby saved water resource, reduced production cost.

Claims

1. aerial condenser is characterized in that containing support (3), and tube bank unit (1) is arranged on the support (3); Said tube bank unit (1) is tabular, and it simultaneously has blower fan (2), and it contains frame (5), and frame has some finned tubes in (5); These some finned tubes are the shape that is parallel to each other arranges that equidistantly corresponding frame (5) is all passed at their two ends, and there is gas service pipes (4) in their same end frame (5) outside; Said gas service pipes (4) parallels with corresponding frame (5), and the one end is closed, and its other end is uncovered shape, some finned tubes all with its intracavity inter-connection.

2. aerial condenser according to claim 1 is characterized in that said tube bank unit (1) has two at least, is the oblique top formula between them and arranges, they have an end of gas service pipes (4) to be in the top and their gas service pipes (4) is connected; Said blower fan (2) is in the below of tube bank unit (1).