CN104110973A

CN104110973A - Evaporative cooling core based on corrugated paper and flat plates

Info

Publication number: CN104110973A
Application number: CN201410338654.5A
Authority: CN
Inventors: 袁野
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-07-16
Filing date: 2014-07-16
Publication date: 2014-10-22

Abstract

The invention discloses an evaporative cooling core based on corrugated paper and flat plates. The evaporative cooling core comprises dry channels and wet channels, wherein the dry channels and the wet channels are arrayed in a staggered mode; a heat transfer wall is arranged between each dry channel and the corresponding wet channel; horizontal corrugated paper is arranged in the dry channels; vertical corrugated paper is arranged in the wet channels; sealing bodies are arranged at the upper parts of the dry channels; holes can be formed in the heat transfer walls. The evaporative cooling core can be manufactured in three modes and has the characteristics of being easy to operate, suitable for large-scale flow line production, low in cost and the like.

Description

Based on corrugation and dull and stereotyped evaporative cooling core body and preparation method thereof

Technical field

The present invention relates to a kind of evaporative cooling core body and preparation method thereof, relate in particular to a kind of based on corrugation and dull and stereotyped evaporative cooling core body and preparation method thereof.

Background technology

Conventional evaporative cooling core body generally adopts plastics or paper and nonwoven etc. as the material of heat conductive wall, plastics or paper and nonwoven equal strength are all bad, the heat conductive wall structure of especially large-area flat board, the support that therefore need to increase many complexity forms the dry wet channel of evaporative cooling core body, and realize the sealing of dry wet channel, dew point evaporative cooling core in US Patent No. 6581402 has adopted many crisscross adhesive tape to realize above-mentioned purpose in heat conductive wall both sides, obviously, this complex structure, make difficulty, production efficiency is low, and cost is high.

Corrugation, especially crisscross corrugation has higher intensity, and corrugation is highly susceptible to processing, and be applicable to producing continuously.Conventional direct evaporative cooling core body, is commonly called as " wet curtain ", adopts exactly crisscross corrugated structure, has processing simple, the feature that cost is low; Conventional paper corrugated sheet generally adopts sheet paper and the compound structure of corrugation, corrugated sheet is to be also easy to continuous processing, and wet curtain only has an air duct, and corrugated sheet also only has an air duct, by both structure compositions, can realize and there are dry wet two passage evaporative cooling core bodys.

Summary of the invention

The object of the invention is for the deficiencies in the prior art, provide a kind of based on corrugation and dull and stereotyped evaporative cooling core body and preparation method thereof.

The object of the invention is to be achieved through the following technical solutions: a kind of based on corrugation and dull and stereotyped evaporative cooling core body, comprise dry passage and wet channel, dry passage and wet channel are staggered, it between dry passage and wet channel, is heat conductive wall, in dry passage, there is horizontal corrugation, in wet channel, have vertical corrugation, seal is arranged at dry passage top.

Further, in heat conductive wall, there is perforate.

Further, described heat conductive wall is leaching membrane paper, and corrugation (comprising horizontal corrugation and vertical corrugation) is papery.

The preparation method of the evaporative cooling core body based on corrugation and heat conductive wall is taked following any one mode: first kind of way, by corrugation and the staggered assembly that forms multilayer corrugation and heat conductive wall that is stacked of heat conductive wall, between corrugation and heat conductive wall, stick with glue and connect, the corrugation direction of heat conductive wall both sides is mutually vertical; The second way, by corrugation and the bonding formation corrugated sheet of heat conductive wall, the bonding formation assembly of corrugated sheet and corrugated sheet, the corrugation direction of adjacent corrugated sheet is mutually vertical; The third mode, in corrugation both sides, all bonding heat conductive wall forms corrugated sheet, between corrugated sheet and corrugated sheet, by the bonding form of corrugation, is connected to form assembly, and middle corrugation direction is vertical with the corrugation direction of both sides corrugated sheet; Described corrugation comprises horizontal corrugation and two kinds of vertical corrugations; After assembly forms, execute again fluid sealant and form core body.Described heat conductive wall is leaching membrane paper, and described corrugation (comprising horizontal corrugation and vertical corrugation) is papery.

Beneficial effect of the present invention: have processing simple, streamline is produced on a large scale, low cost and other advantages.

Accompanying drawing explanation

Fig. 1 is the first implementation of the present invention;

Fig. 2 is the second implementation of the present invention;

Fig. 3 is the third implementation of the present invention;

Fig. 4 is the 4th kind of implementation of the present invention;

Fig. 5 is the explosive view 1 of Fig. 2;

Fig. 6 is the explosive view 2 of Fig. 2;

Fig. 7 is the explosive view 3 of Fig. 2;

In figure: heat conductive wall 1, horizontal corrugation 2, vertical corrugation 3, seal 4, perforate 5, horizontal corrugated sheet 12, the vertical horizontal corrugated sheet 121 of corrugated sheet 13, first.

The specific embodiment

In Fig. 1, a kind ofly based on corrugation and dull and stereotyped evaporative cooling core body, comprise a plurality of dry passage GC and a plurality of wet channel WC, dry passage GC and wet channel WC are staggered, between dry wet channel, the impervious heat conductive wall 1 of water separates, between dry passage GC, there is horizontal corrugation 2, between wet channel WC, have vertical corrugation 3, seal 4 is arranged at dry passage top, and anti-sealing enters.

Horizontal corrugation 2 can be the materials such as papery, nonwoven, plastics and metal with vertical corrugation 3, and heat conductive wall 1 can be leaching membrane paper, film nonwoven, nonwoven and plastic composite, flocking plastic sheet or flocking sheet metal etc.

Seal 4 can be fluid sealant, as polyurethane sealant, epoxy sealing glue etc.

Air G1 enters dry passage GC, and by the cooling rear discharge of the air G2 of wet channel WC, air G2 enters wet channel WC, and water W enters wet channel WC from core body top, and water evaporates in air G2, cooling G1, and G2 discharges after wet channel WC Nei get Re get is wet.

Fig. 2 is different from Fig. 1, in dull and stereotyped heat conductive wall 1, have perforate 5, air G1 enters a side of dry passage GC, and part air enters wet channel WC through perforate 5, then from the upper and lower of wet channel WC, discharge, the opposite side from dry passage GC after another part air is cooled is discharged.

Compared to Figure 1, Fig. 2 can, by wet being cooled to lower than wet-bulb temperature such as air of dry passage GC, realize so-called dew point evaporative cooling to Fig. 2.And Fig. 1 can only cool air to and approaches wet-bulb temperature.

Fig. 3 compares with Fig. 2 with Fig. 4, is mainly that the position of perforate 5 is different, and causes exhaust to be distinguished to some extent, and in Fig. 3, perforate is in bottom, and exhaust is on core body top, and in Fig. 4, perforate is on top, and exhaust is in bottom.

Fig. 5 is the explosive view corresponding with Fig. 2, Fig. 5 has also represented the first production method of core body: be stacked to form assembly by corrugation and heat conductive wall 1 is staggered, between corrugation and heat conductive wall 1, stick with glue and connect, the corrugation direction of heat conductive wall 1 both sides is mutually vertical, be about to corrugation and according to the order of " heat conductive wall 1, horizontal corrugation 2, heat conductive wall 1, vertical corrugation 3 ", stick with glue successively knot formation assembly with heat conductive wall 1, then use the top of seal 4 sealed horizontal corrugations 2, finally form core body.

Fig. 6 is another kind of explosive view, Fig. 6 has also represented the second production method of core body: first by horizontal corrugation 2 and the horizontal corrugated sheet 12 of the bonding formation of heat conductive wall 1, by vertical corrugation 3 and the vertical corrugated sheet 13 of the bonding formation of heat conductive wall 1, horizontal corrugated sheet 12 is with after the bonding formation assembly of vertical corrugated sheet 13, seal 4 sealed horizontal corrugated sheet 12 tops, form core body.

Fig. 7 is three explosive view corresponding with Fig. 2, Fig. 7 has also represented the third production method of core body: be about to 2 liang of side bonds heat conductive wall of horizontal corrugation 1 and form the first horizontal corrugated sheet 121, between the first horizontal corrugated sheet 121 and the first horizontal corrugated sheet 121 with the bonding formation assembly of vertical corrugation 3, or 3 liang of side bonds heat conductive wall of vertical corrugation 1 are formed to the first vertical corrugated sheet, the stupefied 2 bonding formation assemblys of water plain tile between the first vertical corrugated sheet corrugated sheet vertical with first; After assembly forms, then use the top of seal 4 sealed horizontal corrugations 2, finally form core body.

The moulding of the corrugated sheet described in Fig. 5, Fig. 6 and Fig. 7 can adopt the continuously shaped processing of professional corrugated board production line, if heat conductive wall 1 is leaching membrane paper, when corrugation is also papery, can adopt corrugated board machining production line processing and fabricating.

Claims

1. one kind based on corrugation and dull and stereotyped evaporative cooling core body, it is characterized in that, comprise dry passage and wet channel, dry passage and wet channel are staggered, it between dry passage and wet channel, is heat conductive wall (1), in dry passage, have horizontal corrugation (2), have vertical corrugation (3) in wet channel, seal (4) is arranged at dry passage top.

2. the evaporative cooling core body based on corrugation and heat conductive wall according to claim 1, is characterized in that, has perforate (5) in heat conductive wall (1).

3. the evaporative cooling core body based on corrugation and heat conductive wall according to claim 1, is characterized in that, described heat conductive wall (1) is leaching membrane paper, and horizontal corrugation (2) is papery with vertical corrugation (3).

4. the preparation method of the evaporative cooling core body based on corrugation and heat conductive wall claimed in claim 1, it is characterized in that, the preparation method of core body is taked following any one mode: first kind of way, by corrugation and the staggered assembly that forms multilayer corrugation and heat conductive wall (1) that is stacked of heat conductive wall (1), between corrugation and heat conductive wall (1), stick with glue and connect, the corrugation direction of heat conductive wall (1) both sides is mutually vertical; The second way, by corrugation and the bonding formation corrugated sheet of heat conductive wall (1), the bonding formation assembly of corrugated sheet and corrugated sheet, the corrugation direction of adjacent corrugated sheet is mutually vertical; The third mode, in corrugation both sides, all bonding heat conductive wall (1) forms corrugated sheet, between corrugated sheet and corrugated sheet, by the bonding form of corrugation, is connected to form assembly, and middle corrugation direction is vertical with the corrugation direction of both sides corrugated sheet; Described corrugation comprises horizontal corrugation (2) and (3) two kinds of vertical corrugations; After forming, assembly again in seal for top (4) sealing of horizontal corrugation (2), forms core body.

5. method according to claim 4, it is held to levy and is, and described heat conductive wall (1) is leaching membrane paper, and described corrugation (comprising horizontal corrugation (2) and vertical corrugation (3)) is papery.