CN201000298Y

CN201000298Y - Liquid medium cold/heat radiation plate

Info

Publication number: CN201000298Y
Application number: CNU2006201682348U
Authority: CN
Inventors: 高猛
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-15
Filing date: 2006-12-15
Publication date: 2008-01-02
Anticipated expiration: 2016-12-15

Abstract

The utility model relates to a liquid media cool and heat radiant panel, which adopts an aluminum product or plastics which is suitable for extrusion. The utility model is characterized in the structure of the radiant panel is that the adjacent outer walls among the pluralities of parallel fluid channel are provided with a connecting plate which is connected with the channel as a whole, and the axial direction is infinitely long. The radiant panel structure of the design is suitable for the extrusion, the die assembly is designed according to the normalization, the length can be cut arbitrarily, a radiant plate is assembled by a U-shaped elbow or closed tube of the standard components, and the production cost is decreased. The bearing force is strong, the heat transfer efficiency is high, the surface area is large, the radiant covering surface is large, the radiant plate can be designed to bow type, and the design choice is increased. The utility model is suitable to be arranged on the upper part of the room, the side wall, or arranged on the working area for partial radiant air-conditioning.

Description

The cold and hot radiant panel of liquid medium

Technical field

The utility model relates to the end-equipment of air-conditioning system, is the radiant panel of medium with cold or hot liquid.

Background technology

Air conditioning mode with forms of radiation Winter heat supply and summer cooling rises in recent years gradually, that this mode has is energy-conservation, comfortable, noiselessness, the plurality of advantages such as little that takes up room, and can be divided into flooring radiation, furred ceiling radiation, side wall radiation or partial radiation by the position is set.The structure majority of radiant panel is a copper pipe and the combining of aluminium sheet, and sees Fig. 1: flow medium in the pipe, many pipe clamps onboard, the outer surface of plate plays radiation and ornament effect.This combination, actual is the contact of Guan Yuanyu board plane point.In order to add the heat-conducting effect between bassoon and the plate, adopt between pipe and plate filled heat-conducting glue more.Yet this heat-conducting glue not only costs an arm and a leg, and thermal conductivity factor is low.Another kind of metal radiant panel ZL200420066480.3, see Fig. 2: " metallic plate is suppressed concavo-convex reciprocal groove in the plane, and upper and lower metallic plate closely is pressed into one by groove and flange." less than one that exists is: the main groove of going up metallic plate is as fluid passage, and relative lower plate is the plane; Two is that two plates just rely on flange and groove compressive plane to combine.The radiant panel of this structure is no matter be to be used in furred ceiling or sidewall, and when being full of liquid in the groove, local tension force makes the plane deformation of another plate easily, thereby destroys faying face.In addition, this structural requirement mould is identical with product specification, sees Fig. 3, and the cost height increases transport difficulty.

Summary of the invention

The purpose of this utility model provides the cold and hot radiant panel of a kind of liquid medium, and fluid passage and plate are the structure of one, can adopt the aluminium section bar process equipment to carry out specification production, and intensity height, processing cost are low.

The cold and hot radiant panel of liquid medium adopts aluminium or the plastics be suitable for extrusion modling, it is characterized in that the structure of radiant panel: it is the connecting plate of one that the adjacent outer wall between many parallel fluid passages has with passage, axially endless.

The cold and hot radiant panel of the liquid medium of this structure can be used the mould extrusion modling as the section bar of plastic-steel window, and length can be cut out.The end can connect fluid passage connection Guan Bingyu distributive pipe and collector pipe parallel connection, or contacts with U type elbow between the adjacent tubes and form repeatedly two types of reciprocation cycle.Can be installed on top, room, the side wall, or be used for workspace partial radiation air-conditioning.

The design's advantage is:, the heat transfer efficiency height: on its version, can find out 1) heat-carrying or carry cold liquid and in passage, circulate, and passage bottom wall promptly is the part of radiant panel face, directly with indoor with radiation and convection type heat exchange; 2) interchannel is connected as a single entity passage by connecting plate, not only plays the connection supporting role, also is the part (as the former fin of radiator) of radiant panel radiating surface simultaneously, and the heat transmission between passage and connecting plate is without any other resistance; 3) since in the radiant panel section of passage form by curved surface one by one, to compare its surface area big with same wide planar radiation plate, also has the cambered surface radiation ray perpendicular to the each point on the cambered surface, radiation coverage is greater than the plane, so have the advantage higher than the radiant panel heat transfer efficiency of other version when material is identical.Two, pressure-bearing height: fluid passage is circular or oval, and for one-shot forming, than existing second type of radiant panel bearing capacity height.Three, the design's radiant panel main body is extrusion modling, and its length can be cut out arbitrarily by demand and be cut.Simultaneously the plate face can be designed to arc, has increased the flexibility of using, for design and design alternative have brought convenience.Four, the design's radiant panel can be by metal or nonmetallic materials manufacturing, or metal and metal composite, metal and nonmetal compound manufacturing.

Description of drawings

Fig. 1-3 is the cold and hot radiant panel schematic diagram of prior art liquid medium;

Fig. 4 is the design's radiant panel viewgraph of cross-section;

Fig. 5 is radiant panel fluid passage two ends and U type elbow I type connection diagram;

Fig. 6 is the side view of Fig. 5;

Fig. 7 is radiant panel and cross over pipe II type connection diagram;

Fig. 8 is the side view of Fig. 7;

Fig. 9 is an oval fluid passage viewgraph of cross-section in the radiant panel;

Figure 10 is oval fluid passage and an oval cross over pipe III type connection diagram in the radiant panel;

Figure 11 is the side view of Figure 10;

Figure 12 is a radiant panel arc schematic diagram;

The specific embodiment

The cold and hot radiant panel of liquid medium adopts aluminium or the plastics be suitable for extrusion modling, sees Fig. 4: the structure that it is characterized in that radiant panel: it is the connecting plate of one that the adjacent outer wall between many parallel fluid passages has with passage, axially endless.The mould of making radiant panel can design width by versatility, also the radiant panel that produces can be processed radian in addition, sees Figure 12, satisfies the demand that is installed in cylinder, fillet corner etc.Connecting plate 2 is planes, also curved surface.The cross sectional shape of tube channel 1 can be circle, ellipse, rhombus or rectangle.The design's passage caliber is fit to standard and takes over.

During installation, radiant panel can be spliced width according to reality at the scene, phase edge fit portion connecting plate adopts welding or riveted joint, dual-side 3 adopts L type web, with a limit and connecting plate 2 welding or riveted joint, the axial strength of radiant panel has not only been strengthened on another of web limit, has also made things convenient for installation simultaneously.

Three kinds of forms of radiant panel one-tenth capable of being combined during fabrication: the I type is that adjacent two passages, 1 port cross over pipe 4 is U type elbows, thereby and the liquid import and export joint 5 of one group of radiant panel is formed a complete loop respectively in the opposite end of elbow, see Fig. 5, Fig. 6; To be the radiant panel two ends be connected with passage 1 with pipe (porose on the pipe) on the upper and lower cross over pipe 4 the II type, sees Fig. 7, Fig. 8.According to instructions for use, the usefulness that also I type and II type can be combined helps liquid communication.The III type connects sees Figure 10,11; Radiant panel is an oval-shaped passageway, passage near the side of end face on bore hole, cross over pipe 4 also can be used oval pipe, at oval sidewall bore hole, radiant panel upper channel 1 hole links to each other with joint 5 with relative welding the in cross over pipe 4 holes, cross over pipe 4 upper and lower opposite ends.

Should scribble hydrophobicity coating at the radiant panel outer surface, the material that commute is corroded carries out anti-corrosion treatment in channel inner surface and connection pipe.Radiant panel selects good metal of thermal conductivity or nonmetallic materials to make.When radiant panel be installed in the room above the time, radiant panel top should be done insulation and handle.

Claims

1, the cold and hot radiant panel of liquid medium adopts aluminium or the plastics be suitable for extrusion modling, it is characterized in that the structure of radiant panel: it is the connecting plate of one that the adjacent outer wall between many parallel fluid passages has with passage, axially endless.

2, the cold and hot radiant panel of liquid medium according to claim 1 is characterized in that connecting plate is the plane between tube channel, also curved surface; The cross sectional shape of fluid passage pipe can be circle, ellipse, rhombus or rectangle.