CN2819156Y

CN2819156Y - Heat exchanger

Info

Publication number: CN2819156Y
Application number: CN 200520061756
Authority: CN
Inventors: 郑双名; 罗伟军
Original assignee: TCL Corp
Current assignee: TCL Corp
Priority date: 2005-07-19
Filing date: 2005-07-19
Publication date: 2006-09-20
Anticipated expiration: 2015-07-19

Abstract

The utility model relates to a heat exchanger, which comprises a main body communicated with an air entering pipeline and an air venting pipeline. Entering air and venting air carry out heat exchange through a distant part in the main body, and the distant part is used for isolating the entering air and the venting air and comprises metal separate parts and flow direction parts. The metal separate parts and the flow direction parts are arrayed as the order of one separate part, one entering air flow direction part, one separate part and one venting air flow direction part and are overlapped and circulated by that. The entering air flow direction part and the venting air flow direction part are arrayed vertically. The separate parts used by the utility model are thin metal plates or foil. The flow direction parts are continuous jagged plates or foil or corrugated plates or foil. Simultaneously, the separate parts and the flow direction parts are welded and connected into integration. The utility model uses convergent energy transduce structure and is additionally provided with aluminum foil with high heat conductivity, and thus, energy is ensured to have high exchange rate during the whole process of air exchange.

Description

A kind of heat-exchange device

Technical field

The utility model relates to a kind of heat-exchange device, is meant the heat exchanger in a kind of air-conditioner air interchanger that is used for having air refreshing device especially.

Background technology

For energy savings to greatest extent, how that the room is airtight as much as possible when using air-conditioner, this has caused the muddiness of room air.So for the comfort level of air-conditioned room is provided, proposed to be with the air-conditioner that renews wind or air interchanger again, but such air-conditioning must cause indoor heat loss to the fresh outdoor air of indoor conveying the time, has therefore occurred very early in the intersection that indoor foul smell and outdoor fresh air are discharged and imported by pipeline separately heat-exchange device being set in field of air conditioning.Give the design of carrying out heat exchange between the air that has shown the air that makes discharge and input as Chinese ZL88203953 number, ZL92238534.3 number, ZL93240280.1 patent etc.The used air interchanger of air-conditioner all is made up of housing, heat exchanger, wind wheel, motor at present.During summer operation, outdoor new wind absorbs cold energy from indoor return air reduce temperature; Outdoor new wind elevates the temperature from indoor return air acquisition heat energy when moving in the winter time, outdoor new wind recovers energy from indoor return air and then return air is discharged into indoor in the heat exchanging process by heat exchanger like this, has realized whole scavenging period and has realized the exchange of energy.The heat exchanger that can be applied at present in the air interchanger of field of air conditioning mostly is papery, though these paper are all through chemical treatment, the heat exchange efficiency of papery heat exchanger is lower, and paper easily adsorbs dust, be difficult to clean, be prone to after the cleaning and shrink inhomogeneous and compression.

The utility model content

The problem that the utility model need solve provides that a kind of volume is little, heat exchange efficiency is high, the heat pipe-type heat exchanger of easy care, renews wind or air interchanger to be used for air-conditioner.

Designed a kind of heat-exchange device according to the above-mentioned problem that needs to solve, comprise the main body that is connected with admission line and outlet pipe, air inlet and give vent to anger and carry out heat exchange and utilize distance member to realize mutual isolation between turnover gas by the distance member in the main body, its interval parts comprise metallic partition member and flow to parts, partition member and flow to parts put in order for, partition member, inlet air flow to parts, partition member, giving vent to anger flows to parts, and with this stacked circulation.In when assembling, inlet air flow to parts with give vent to anger that to flow to the mutual orientation of parts vertical, and the partition member of employing is metal sheet or paper tinsel, flowing to parts is continuous serrated plate or paper tinsel, corrugated plating or paper tinsel.Simultaneously, partition member with flow to parts and be connected in aggregates by soldering.

The utility model adopts the transducing structure that crosses, and is aided with the aluminium foil with high thermal conductivity, so realizing that whole changing can guarantee in the wind process that energy has high exchange rate.

Description of drawings

Accompanying drawing 1 is the assembly structure schematic diagram of interval parts in the utility model; Accompanying drawing 2 is the utility model course of work schematic diagrames in air interchanger.

The specific embodiment

With reference to accompanying drawing.Heat-exchange device 5 of the present utility model is installed in to have and carries out in the air interchanger of ventilatory with outdoor air indoor 4, main body is conventional box type, can make suitable shape as required, its inlet channel and outlet passageway are isolated mutually, be that inlet channel and outlet passageway are independently by (having passed) heat-exchange device, and air inlet and give vent to anger between heat exchange utilize the mode of conventional heat pipe to carry out, so accompanying drawing has also only provided structural representation of " heat pipe " part.Fig. 1 described the utility model by partition member 1, flow to parts 2 (air inlet) and flow to parts 3 (giving vent to anger) stacks after soldering forms, can do quadrate or rhombus or needed other shape after the stack, the number of plies of circulation stack can be according to the watt level of air-conditioner and the space size decision of installation.Add man-hour, partition member should adopt tabular, flows to parts and is zigzag or corrugated or sinusoidal wave shape; When actual selection, adopt thickness is that 0.115～0.2 millimeter air-condition heat exchanger is made with aluminium foil more, has good sealing after the soldering each other.Therefore, to be divided into even distribution and separator again also be " heat pipe " passage of a part wherein at the passage that parts form between with separator of flowing between two-layer partition member up and down, make heat exchange evenly, fully, maximization.

Claims

1, a kind of heat-exchange device, comprise the main body that is connected with admission line and outlet pipe, air inlet and give vent to anger and carry out heat exchange and utilize distance member to realize mutual isolation between turnover gas by the distance member in the main body, it is characterized in that distance member comprises metallic partition member and flows to parts, partition member and flow to parts put in order for, partition member, inlet air flow to parts, partition member, giving vent to anger flows to parts, and with this stacked circulation.

2, heat-exchange device according to claim 1, it is characterized in that inlet air flow to parts with give vent to anger that to flow to the mutual orientation of parts vertical.

3, heat-exchange device according to claim 2 is characterized in that partition member is metal sheet or paper tinsel, and flowing to parts is continuous serrated plate or paper tinsel, corrugated plating or paper tinsel.

4,, it is characterized in that partition member and flow to parts and be connected in aggregates by soldering according to claim 1 or 2 or 3 described heat-exchange devices.