CN103994677B

CN103994677B - Indirect evaporating-cooling core body

Info

Publication number: CN103994677B
Application number: CN201410185545.4A
Authority: CN
Inventors: 叶立英
Original assignee: Individual
Current assignee: Hunan Yali Technology Development Co ltd
Priority date: 2014-04-30
Filing date: 2014-04-30
Publication date: 2015-10-21
Anticipated expiration: 2034-04-30
Also published as: CN103994677A

Abstract

The invention discloses a kind of indirect evaporating-cooling core body, be made up of corrugated plate, seal, the two ends of corrugated plate have at least one end to arrange seal, wet channel and dry passage is formed between adjacent two corrugated plates, and form ventilation zone in end, each passage at one end has a ventilation zone at least, and dry passage upper end is also sealed by seal.Structure of the present invention is simple, flexibly, manufacture difficulty of processing little, cost is low, is applicable to large-scale industrial production.

Description

Indirect evaporating-cooling core body

Technical field

The invention belongs to field of air conditioning, particularly relate to a kind of indirect evaporating-cooling core body.

Technical background

Conventional indirect evaporating-cooling core body, especially dew point indirect evaporative cooling core body, two passages, namely dry passage and wet channel are arranged vertically, when causing core body process air quantity larger, the air-flow of core body is difficult to arrange, reason is the direction that the air-flow of a passage passes through, and is the cross-sectional direction of another passage, when needing the draught area of an increase passage, the resistance of another passage will be caused to strengthen.

Another problem is that transpiration-cooled heat exchange wall generally adopts slab construction, because flat board does not have intensity, so just need to increase at interchannel to support, manufacture difficulty is strengthened, material increases, cost raises, and Fig. 1 is typical dew point evaporative cooling core in US Patent No. 6581402, clearly there is two problems above-mentioned.

Summary of the invention

The object of the invention is for the deficiencies in the prior art, propose a kind of indirect evaporating-cooling core body, namely adopting has the corrugated plate of some strength as heat exchange wall, and corrugated plate interfolded is arranged, has good intensity, without the need to separately adding support; Dry passage and wet channel are arranged in parallel simultaneously, and namely dry wet channel airflow direction is parallel, thus do not exist above-mentioned when a cross-sectional area increases, the problem that another channel resistance increases; In addition, core body is divided into some different dry wet channel intake and exhaust regions, different intake and exhaust region is connected by flow distributor, ensures that in core body, distribution of air flow is even while can fully increasing core body air inlet/outlet like this.

The object of the invention is to be achieved through the following technical solutions: a kind of indirect evaporating-cooling core body, be made up of corrugated plate, seal, two ends, the left and right interlaced arrangement seal of every block corrugated plate, wet channel and dry passage is formed between two pieces of adjacent corrugated plates, and forming ventilation zone in end, dry passage upper end is also sealed by seal.

Further, described corrugated plate there is perforate.

Further, the shape of described corrugated plate is square, or the polygon that square removal two angles are formed, or the polygon that square removal four angles are formed.

Further, described corrugated plate material is tectorial paper, overlay film non-woven fabrics, aluminium flake, steel disc.

Further, the corrugation of described corrugated plate and horizontal plane angle are 10-45 degree, and the wave height of corrugation is 3-10mm, two panels corrugated plate interfolded.

Further, the length L of described passage is 100-500mm, and height H is 50-500mm.

Further, described ventilation zone is connected each other by flow distributor.

Further, it is characterized in that, described channel interior also adds wants seal, corresponding from different ventilation zone.

Further, the surface of described corrugated plate is hydrophobic in dry passage side, is hydrophilic in wet channel side.

A kind of indirect evaporating-cooling core body, is made up of corrugated plate, seal, and seal is arranged in one end of every block corrugated plate, the other end does not have seal, form wet channel and dry passage between two pieces of adjacent corrugated plates, and form ventilation zone in end, dry passage upper end is also sealed by seal.

The invention has the beneficial effects as follows: structure is simple, flexibly, manufacture difficulty of processing is little, low cost and other advantages, is applicable to large-scale industrial production.

Accompanying drawing explanation

Fig. 1 is the structure chart of existing evaporative cooling core body;

Fig. 2 is core body basic block diagram of the present invention;

Fig. 3 is core body explosive view of the present invention;

Fig. 4 is the view in core body of the present invention and Fig. 2 different visual angles direction;

Fig. 5 is the packing less structure chart in core body one end of the present invention;

Fig. 6 is the schematic diagram that corrugated plate has perforate;

The shape at Fig. 7 to be corrugated plate be square removal two angles;

Fig. 8 is the core body figure that Fig. 7 is corresponding;

Fig. 9 is the core body figure that passage has multiple air inlet/outlet;

Figure 10 is that the first flow distributor coordinates schematic diagram with core body;

Figure 11 is that the second flow distributor coordinates schematic diagram with core body;

Figure 12 is the schematic diagram that core passageway inside is added with seal;

In figure, corrugated plate 10, seal 11, wet channel 101, dry passage 102, perforate 20, first ventilation zone A1, the second ventilation zone A2, the 3rd ventilation zone A3, the first flow distributor 31, the second flow distributor 32.

Detailed description of the invention

Core body basic structure of the present invention as shown in Figure 2 and Figure 3, indirect evaporating-cooling core body is by corrugated plate 10, composition such as seal 11 grade, corrugated plate 10 two ends interlaced arrangement seal 11, form two mutually isolated passages, i.e. wet channel 101 and dry passage 102, and form ventilation zone in end, dry passage 102 upper end is also sealed by seal 11, and wet channel 101 blow-by allows that water enters.

The material of corrugated plate 10 is impermeable material, and the material as corrugated plate 10 is tectorial paper, overlay film non-woven fabrics, aluminium flake, steel disc etc.

The corrugation of corrugated plate 10 and horizontal plane angle A are 10 to 45 to spend, as shown in Figure 6.The wave height of corrugation is 3-10mm, and two panels corrugated plate 10 interfolded, connects with glue between corrugated plate 10.

The surface of corrugated plate 10 is hydrophobic in dry passage 102 side, is hydrophilic in wet channel 101 side.

The length L of core passageway is generally 100-500mm, and channel height H is 50-500mm.

Fig. 4 display and the core body of Fig. 2 different angles, show that the other end of core body is also added with seal 11.

The situation that Fig. 5 display is different from Fig. 4, namely the other end of core body is blow-by, is not added with seal 11, and dry passage 102 is communicated with wet channel 101.

The wall that Fig. 6 represents described corrugated plate 10 there is perforate 20.

The shape of corrugated plate 10 can be different shapes, comprises square, or the polygon that square removal two angles are formed, or the polygon that square removal four angles are formed, what represent in Fig. 2 is square, and the polygon that Fig. 7, Fig. 8 represent is formed for square removal two angles.

Fig. 9 illustrates the situation that a passage has multiple porting, as there being 3 ventilation zone in figure, comprises the first ventilation zone A1, the second ventilation zone A2, the 3rd ventilation zone A3, and wherein, the first ventilation zone A1 is connected with a passage with the 3rd ventilation zone A3.

Link together for the multiple ventilation zone of core body and the first flow distributor 31 in Figure 10.

Link together for the multiple ventilation zone of core body and the second flow distributor 32 in Figure 11.

In Figure 12, body channel interior is also added with seal, can allow like this in a passage by two kinds of gases.

Claims

1. an indirect evaporating-cooling core body, it is characterized in that, indirect evaporating-cooling core body is made up of corrugated plate (10), seal (11), the two ends, left and right interlaced arrangement seal (11) of every block corrugated plate (10), wet channel (101) and dry passage (102) is formed between two pieces of adjacent corrugated plates (10), and forming ventilation zone in end, dry passage upper end is also sealed by seal (11).

2. a kind of indirect evaporating-cooling core body according to claim 1, is characterized in that, described corrugated plate (10) has perforate (20).

3. a kind of indirect evaporating-cooling core body according to claim 1, is characterized in that, the shape of described corrugated plate (10) is square, or the polygon that square removal two angles are formed, or the polygon that square removal four angles are formed.

4. a kind of indirect evaporating-cooling core body according to claim 1, is characterized in that, the material of described corrugated plate (10) is tectorial paper, overlay film non-woven fabrics, aluminium flake, steel disc.

5. a kind of indirect evaporating-cooling core body according to claim 1, is characterized in that, the corrugation of described corrugated plate (10) and horizontal plane angle are 10-45 degree, and the wave height of corrugation is 3-10mm, two panels corrugated plate interfolded.

6. a kind of indirect evaporating-cooling core body according to claim 1, is characterized in that, the length L of described wet channel (101) and dry passage (102) is 100-500mm, and height H is 50-500mm.

7. a kind of indirect evaporating-cooling core body according to claim 1, it is characterized in that, described ventilation zone is connected with flow distributor.

8. a kind of indirect evaporating-cooling core body according to claim 1, is characterized in that, described channel interior also adds wants seal (11), corresponding from different ventilation zone.

9. a kind of indirect evaporating-cooling core body according to claim 1, is characterized in that, the surface of described corrugated plate wet channel (10) is hydrophobic in dry passage (102) side, is hydrophilic in wet channel (101) side.

10. an indirect evaporating-cooling core body, it is characterized in that, indirect evaporating-cooling core body is made up of corrugated plate (10), seal (11), seal (11) is arranged in one end of every block corrugated plate (10), the other end does not have seal (11), form wet channel (101) and dry passage (102) between two pieces of adjacent corrugated plates (10), and form ventilation zone in end, dry passage upper end is also sealed by seal (11).