CN2292264Y

CN2292264Y - Radiator

Info

Publication number: CN2292264Y
Application number: CN 97232896
Authority: CN
Inventors: 王彬; 马明鲁
Original assignee: EXPERIEMENTAL FACTORY OF JINAN HEAT PIPE APPLIED TECHNOLOGY INST
Current assignee: EXPERIEMENTAL FACTORY OF JINAN HEAT PIPE APPLIED TECHNOLOGY INST
Priority date: 1997-05-05
Filing date: 1997-05-05
Publication date: 1998-09-23
Anticipated expiration: 2007-05-05

Abstract

The utility model relates to a radiator used for a heating system. The utility model comprises a radiator main body 8 provided with an upper connecting opening 3 and a lower connecting opening 6. The utility model has the essential technique that the radiator main body 8 is an annular closed type container which is composed of an inner wall 5 and an outer wall 4, wherein, the upper ends and the lower ends of the inner wall 5 and the outer wall 4 are connected; the inner wall 5 is enclosed into a top and bottom connecting channel 1; the radiating area of the radiator can be increase, and the air flow in the heating space can be promoted through setting the channel 1; thereby, the heat radiating efficiency of the radiator can be improved.

Description

A kind of radiator

The utility model relates to a kind of heat dissipation equipment that uses in heating system.

At present, employed radiator has numerous species in the heating system.Divide from material, cast-iron radiator, steel radiator, aluminium alloy heat radiator etc. are arranged.Divide from processing technology, the radiator of cast form is arranged, the radiator of welding forming is arranged, the radiator of assembling shaping etc. is also arranged.Though the radiator which kind of material is made, the radiator that still the sort of processing technology is made, and the common feature of their heat radiations is: when thermal medium flows through from its inner chamber, outwards dispel the heat by the outer surface around the radiator, carry out heat exchange with heated space.Because the volume of these radiators is subjected to certain restriction, the area of dissipation around it also just is subjected to certain restriction.Owing to the deficiency of area of dissipation, certainly will have influence on the radiating efficiency of thermal medium, make that a large amount of heat energy in the thermal medium cannot shed in time, thereby influence the result of use of radiator.

The purpose of this utility model is to design a kind of under the situation that does not increase former radiator volume, can increase the radiator of radiating effect.

The technical solution of the utility model is achieved in that the body of this radiator is the same with traditional radiator, and it has connector and following connector, so that interconnect or connect respectively the input pipe and the efferent duct of heat transfer medium between the fin.Its difference is: the body of this radiator is the annular enclosed type container that is connected and composed by two ends about the inner and outer wall warp.In other words, the cross section of the inner chamber of radiator body is a toroidal cavity.Its inwall itself then surrounds a passage that is communicated with up and down.Like this, when heat transfer medium flows through the inner chamber of radiator body, not only dispel the heat around the outer wall of radiator body, the center-aisle that its inwall surrounded can dispel the heat by peripherad environment equally, therefore it can increase the area of dissipation of radiator, thereby improves radiating efficiency.

Because the utility model is on the basis of traditional heat-dissipating device, heart position is provided with a passage that is communicated with up and down therein, it not only can increase the area of dissipation of radiator, can strengthen equally and be heated flowing of environmental air, it is the vertical channel on the radiator body, it has the principle of negative pressure that chimney is drawn smog equally, impel surrounding air under enter, after heating from last outflow, air flowing in passage, the heat loss through convection ability of radiator body can be strengthened widely, thereby the radiating efficiency of radiator can be improved.

Fig. 1 is a structure principle chart of the present utility model;

Fig. 2 is the vertical view of Fig. 1.

Below in conjunction with accompanying drawing the utility model is described in detail.

The upper/lower terminal portion of the left and right sides of the said radiator body 8 of the utility model has connector 3 and following connector 6 respectively.Being made up of inwall 5 and outer wall 4 of radiator body 8 itself, two ends connect and compose the closed container of an annular about inwall 5 and outer wall 4 warps.Inwall 5 and outer wall 4 can be integrally welded, also can be cast as one.Equally also can use pottery or other materials manufacturing.Inwall 5 itself then surround a passage that communicates up and down 1, to increase the radiating efficiency of radiator.The cross section of the passage 1 that is surrounded by inwall 5 can be circular, oval, rectangle, also can be polygon etc.Passage 1 can be a straight hole, also can be bellmouth or shaped form hole.

In order further to increase the radiating effect of this radiator, can be provided with fin 2 in the passage 1 that the inwall 5 of composition heat radiator body 8 is surrounded.Equally, on the outer wall 4 of the forward and backward both sides of radiator body 8, also can be respectively equipped with heat-dissipating fin 7.The cross section of heat-dissipating fin 7 can be a rectangle, also can be T shape structure, can increase area of dissipation so first, second can increase the overall aesthetics of this radiator.

Claims

1, a kind of radiator, it comprises the radiator body (8) that has connector (3) and following connector (6), it is characterized in that: radiator body (8) is the annular enclosed type container that is connected and composed through two ends up and down by inwall (5) and outer wall (4), inwall (5) itself then surround a passage (1) that is communicated with up and down.

2, a kind of radiator according to claim 1 is characterized in that: have fin (2) in the passage (1) that the inwall (5) of composition radiator body (8) is surrounded.

3, a kind of radiator according to claim 1 and 2 is characterized in that: have heat-dissipating fin (7) respectively on forward and backward two outer wall (4) of radiator body (8).

4, a kind of radiator according to claim 3 is characterized in that: the heat-dissipating fin (7) of the forward and backward both sides of radiator body (8) is a T type structure.