CN2151425Y

CN2151425Y - Electronic distillator unit

Info

Publication number: CN2151425Y
Application number: CN 93204447
Authority: CN
Inventors: 林世泽
Original assignee: Lin Jiuyuan
Current assignee: Lin Jiuyuan
Priority date: 1993-02-27
Filing date: 1993-02-27
Publication date: 1993-12-29
Anticipated expiration: 2003-02-27

Abstract

The utility model relates to an electronic evaporator unit. A semiconductor refrigerator is arranged at the outside of an inner refrigerant pipe; the heating side of the refrigerator is clingingly arranged on the outer wall of the refrigerant pipe, and the refrigeration side of the refrigerator is clingingly added with a refrigeration sheet metal. And the structure is formed into a barrel body which are sheathed and inserted into an outer radiating pipe; the periphery of the outer radiating pipe is provided with a radiating guide vane. When the semiconductor refrigerator is started, the refrigeration side can be generated the cooling effect. The outer radiating pipe and the radiating guide vane are caused to generate ice cold. The fluid at the outer environment is caused to cool. And the heating side can transmit the heat into the refrigerant pipe, and the refrigerant medium in the pipe is caused to absorb the heat.

Description

Electronic distillator unit

The structural design of the relevant a kind of electronic type evaporator tube unit of the utility model system, especially refer to a kind of the two poles of the earth side cold-thermal effect that utilizes semiconductor cooler, reach the refrigeration side and can cool off the liquid of external environment, the pyrogenicity side gets the structure of refrigerant bulk absorption heat in the mat refrigerant pipe.

Evaporimeter is the refrigeration system parts that produce refrigeration, it is by the refrigerant pipe that is frozen around Qu Yu in the environment, when refrigerant passes through in pipe, because of its temperature is lower than outer shroud liquid (as air), and energy mat heat-conduction effect, absorb the heat (refrigerant heat absorption and evaporate) of external environment liquid, reach the effect of external environment cooling; This kind evaporation structure is mostly just at the most heat exchange sheets of the periphery device of refrigerant pipe, increasing its thermal efficiency, and adopts the nature conduction pattern to carry out, and its effect depends on the flow of refrigerant in the pipe, the flow velocity and the outer thermal efficiency of pipe.

The purpose of this utility model is to provide a kind of electronic type evaporator pipe structure design, to increase its heat exchanger effectiveness.

The purpose of this utility model is achieved in that electronic type evaporator tube unit, includes interior refrigerant pipe, it is characterized in that also including semiconductor cooler, refrigeration sheet metal and outer radiating tube; Wherein interior refrigerant pipe is set as the good conductive metal pipe of polygon section, its outer each avris semiconductor cooler that has been sticked, the outer wall of refrigerant pipe in the pyrogenicity side of this semiconductor cooler is attached at, its refrigeration side refrigeration sheet metal that has been sticked respectively, the lateral surface of these sheet metals, be set as the curved surface that is matched with within the above-mentioned outer radiating tube, this refrigeration sheet metal matches with interior refrigerant pipe and conductor refrigerator and forms a whole cylindrical body; Outer fin system is set as be able to overlap in the pipe plugs the high thermal conductivity metal tube of stating cylindrical body, this pipe outer wall majority guide cards that dispel the heat that have been sticked.

The purpose of this utility model also realizes with following measure: be provided with the heat conduction lug in the inwall of interior refrigerant pipe; Densely covered axial convex-concave striped is made on the inside pipe wall surface of interior refrigerant pipe; The cylindrical body that interior refrigerant pipe, semiconductor cooler and refrigeration sheet metal are constituted, during with outer radiating tube suit, the degree that has minim gap therebetween matches; The heat radiation guide card that is pasting on the outer radiating tube can be snail shape fin shapes.

It is significant that the utility model is compared effect with prior art, because it is with whole evaporator tube unit in the utility model, be set as pattern by interior refrigerant pipe and outer radiating tube phase fit, and between refrigerant pipe and radiating tube, utilize semiconductor cooler to bring up enforceable high-efficiency thermal conduction, it is better to reach evaporation and cooling effectiveness; Again because body that elements such as refrigerant pipe, refrigerator and refrigeration sheet metal constitute and outside have minim gap between the radiating tube, this gap just can be convenient to mutual sheathing in off working state, be convenient to maintenance and repairs, and it in working order down, because the thermal expansion of pipe and the shrinkage of outer tube be able to be eliminated this gap in it, to keep good fit therebetween, has the effect that improves the thermal efficiency.

The accompanying drawing drawing is described as follows:

Fig. 1 is the utility model perspective view.

Fig. 2 is the cross-section generalized section of the utility model.

Describe the utility model in detail below in conjunction with embodiment and accompanying drawing thereof:

See also Fig. 1～Fig. 2, the utility model includes members such as refrigerant pipe 10 in, semiconductor cooler 20, refrigeration sheet metal 30 and outer fin 40 and forms; Wherein:

Interior refrigerant pipe 10 is to be set as the polygonal optimum heat-transfer metal pipe of section, its inside pipe wall inwardly to establish the most heat conduction lugs 11 of tool, and whole inner surface is made the axial convex-concave striped 12 that gathers;

Semiconductor cooler 20 with pyrogenicity side 21 pasting be installed in outside the refrigerant pipe 10 on each wall of side, refrigeration side 22 is being pasted the refrigeration sheet metal 30 that installs the strip sheet shape again, side is established flat within this refrigeration sheet metal 30, and be used in the appearance plane of smooth contact refrigerator 20, lateral surface is set as suitable radian and cooperates the whole cylindrical body that forms with it then according to the pipe inner curve of the outer radiating tube 40 of overcoat;

Outer radiating tube 40 is that bore is set as the high thermal conductivity body that matches that is slightly larger than above-mentioned cylindrical body, is pasting device snail shape fin 41 or other fin outside this pipe on the wall.

According to the formed heat-exchange tube of above-mentioned member unit, in refrigerant pipe 10, can be air by suitable liquid refrigerant A(, water or other liquid refrigerant), the environment liquid (as air or water) of the desire that circulates outside integral tube unit cooling, and startup semiconductor cooler 20, at this moment, in the pyrogenicity side heat that 10 of refrigerant pipes can conduct refrigerator 20 is gone into, absorbed diffusion by refrigerant, outer radiating tube 40 then is able to the cold effect mat convection effects of refrigeration side is passed in extraneous fluid, reach the effect of cooler environment liquid, now because of semiconductor cooler 20, and be by a kind of high efficiency mandatory electronics heat conduction equipment, therefore, be enough to reach the effect of inner refrigerant of far mistake and the exchange of external fluid atural beat, therefore, with this structure, be higher than the refrigerating effect of conventional evaporator when achievements.

And for example above-mentioned refrigerant pipe 10, between body that element constituted such as refrigerator 20 and refrigeration sheet metal 30 and the outer radiating tube 40, being nested with the tool minim gap forms; This gap is at non-active state, and the extraction loading and unloading between just can being convenient to mutually provide better convenience for maintenance and repairs; And work as it in working order down, and because the thermal expansion of interior pipe and the shrinkage of outer tube be able to be eliminated this gap, the refrigeration sheet metal 30 and the inwall formation of outer radiating tube 40 are closely cooperated, have the effect of the hot biography rate of raising.

Claims

1, a kind of electronic type evaporator tube unit, is characterized in that also including semiconductor cooler, refrigeration sheet metal and outer radiating tube at refrigerant pipe in including; Wherein interior refrigerant pipe is set as the good conductive metal pipe of polygon section, its outer each avris semiconductor cooler that has been sticked, the outer wall of refrigerant pipe in the pyrogenicity side of this semiconductor cooler is attached at, its refrigeration side refrigeration sheet metal that has been sticked respectively, the lateral surface of these sheet metals, be set as the curved surface that is matched with within the above-mentioned outer radiating tube, this refrigeration sheet metal matches with interior refrigerant pipe and conductor refrigerator and forms a whole cylindrical body; Outer fin system is set as be able to overlap in the pipe plugs the high thermal conductivity metal tube of stating cylindrical body, this pipe outer wall majority guide cards that dispel the heat that have been sticked.

2, according to a kind of electronic type evaporator tube unit of claim 1, it is characterized in that in the refrigerant pipe inwall in be provided with the heat conduction lug.

3, according to a kind of electronic type evaporator tube unit of claim 1 or 2, densely covered axial convex-concave striped is made on the inside pipe wall surface of refrigerant pipe in it is characterized in that.

4, according to a kind of electronic type evaporator tube unit of claim 1, the cylindrical body that refrigerant pipe, semiconductor cooler and refrigeration sheet metal are constituted in it is characterized in that, during with outer radiating tube suit, the degree that has minim gap therebetween matches.

5,, it is characterized in that the heat radiation guide card that is pasting on the described outer radiating tube can be snail shape fin shapes according to a kind of electronic type evaporator tube unit of claim 1.