CN2237217Y

CN2237217Y - Central heat exchanging heat pipe heat exchanger

Info

Publication number: CN2237217Y
Application number: CN 95230175
Authority: CN
Inventors: 郑国纯
Original assignee: ANSHAN COKING REFRACTORY MATEVIAL DESIGN AND RESEARCH INST
Current assignee: ANSHAN COKING REFRACTORY MATEVIAL DESIGN AND RESEARCH INST
Priority date: 1995-01-25
Filing date: 1995-01-25
Publication date: 1996-10-09
Anticipated expiration: 2005-01-25

Abstract

The utility model relates to a central heat exchanging pipe heat exchanger, comprising a heat pipe (1), a housing (2), an upper end plates (3), a lower end plate (4), a partition (5) for the hot and the cold media, a separating partition (6) for heated medium, a heating medium inlet (7), a heating medium outlet (8), heated medium inlets (9) and (11) and heated medium outlets (10) and (12). The utility model has the advantages of simple technological process of heat exchange, small ground occupation, low cost, easy use and convenient maintenance.

Description

Concentrate the heat exchange type heat exchange of heat pipe

The utility model relates to a kind of heat-exchange apparatus, belongs to heat exchange of heat pipe, is widely used in industry such as electric power, chemical industry, light industry, especially heating industry.

Heat exchange of heat pipe is by producing corresponding single Zhi Zhiguan according to different service conditions, more single Zhi Zhiguan is combined, constituting common heat exchange of heat pipe.Traditional heat exchange of heat pipe, every heat exchange that only is suitable between two kinds of identical or different media, though if carry out heat exchange for two media, but because heated medium parameter difference, service condition is different or surpass heat exchange between the two media, then must use two above heat exchange of heat pipes to realize.Must make its heat-exchanging process flow process complexity like this, floor space is big, and the cost height uses maintenance inconvenient.

In view of these problems that exist, the purpose of this utility model is that a kind of heat-exchanging process flow process of design is simple, floor space is little, cost is low, uses concentrated heat exchange type heat exchange of heat pipe easy to maintenance.

For achieving the above object, the technical measures taked of the utility model are:

A kind of concentrated heat exchange type heat exchange of heat pipe, be by heat pipe (1), housing (2), upper head plate (3), bottom plate (4), cold and hot dielectric barrier (5), heat medium inlet (7), heat medium outlet (8), heated medium inlet (9), heated medium outlet (10) is formed, wherein, heat pipe (1) vertically evenly is arranged in parallel by the optional position by single Zhi Zhiguan of many closed at both ends and forms, the angle of every straight tube and level must be at 25-90 degree, the part different carriers is housed in the pipe as required, the pipe in remaining space be evacuated, heat pipe (1) respectively with upper head plate (3), bottom plate (4), cold and hot dielectric barrier (5) is welded to connect; It is characterized in that adding inlet (11), the outlet (12) that heated medium separates dividing plate (6) and heated medium respectively in the heated part of heat exchanger, this dividing plate (6) is welded to connect with heat pipe (1) and shell (2).

Below in conjunction with drawings and Examples, introduce detailed structure and the application principle and the operating process (being water with two media is example) of concentrated heat exchange type heat exchange of heat pipe described in the utility model.

Fig. 1 is for concentrating the overall structure figure of heat exchange type heat exchange of heat pipe.

Fig. 2 is for concentrating the application principle figure of heat exchange type heat exchange of heat pipe in the skyscraper heating system.

As shown in Figure 1, concentrate the heat exchange type heat exchange of heat pipe to form by heat pipe (1), housing (2), upper head plate (3), bottom plate (4), cold and hot dielectric barrier (5), heated medium separation dividing plate (6), heat medium inlet (7), heat medium outlet (8), heated medium inlet (9) and (11), heated medium outlet (10) and (12).

Heat pipe (1) is made up of single Zhi Zhiguan of many closed at both ends, in (serviceability temperature requires different) pipe the part different carriers is housed as required, and remaining space must be evacuated in the pipe, is subjected to full its space after the thermal evaporation in order to carrier, to improve its heat exchange effect.Many single Zhi Zhiguan can vertically evenly be arranged in parallel by the optional position, and staggered with each row's straight tube is good, can increase the touch opportunity of heat medium and heat pipe like this, makes heat-transfer effect good.The every straight tube of heat pipe (1) and the angle of level must be between 25-90 degree, help trickling downwards after the condensation of carrier steam like this.Heat pipe (1) separates dividing plate (6) with upper head plate (3), bottom plate (4), cold and hot dielectric barrier (5), heated medium respectively and is welded to connect.

Housing (2) separates dividing plate (6) with upper head plate (3), bottom plate (4), cold and hot dielectric barrier (5), heated medium and is welded to connect, and when serviceability temperature is higher, can expansion bellow be housed on the top of housing (2), to cushion the expansion that causes because of being heated.

Upper head plate (3) and bottom plate (4) are used for fixing heat pipe (1), cold and hot dielectric barrier (5) is used to separate cold and hot medium, and it is to be used to separate the heated medium of the same race of service condition difference, two kinds of different parameters or to separate two kinds of heated mediums that heated medium separates dividing plate (6).

Cold and hot medium can be identical with the heated medium parameter, also can be different, so its scope of application is wider.

Fig. 2 is for concentrating the application principle figure of heat exchange type heat exchange of heat pipe in the skyscraper heating system, wherein (13) are for concentrating the heat exchange type heat exchange of heat pipe, (14) be the heat medium water circulating pump, (15) be low layer user water circulating pump, (16) be high-rise user's water circulating pump, (17) be the low layer user, (18) are high-rise user.

Concentrate application principle and the operating process of heat exchange type heat exchange of heat pipe in the skyscraper heating system to be:

Heat medium (hot water) is used the heat medium water circulating pump (14) that is connected with outside heat distribution pipeline to be driven in the heat exchanger (13) by inlet (7) and is gone, make heat pipe (1) heating after, flow out from outlet (8), deliver to heating system and recycle.Heated medium (cold water) is respectively squeezed into heated part up and down two parts with cold water from inlet (9) and (11) by low layer user's water circulating pump (15) and high-rise user's water circulating pump (16), be heated the back from outlet (10) and (12) outflow, use for low layer user (17) and high-rise user (18) heating.After heated medium treats that the user uses cooling, send into heat exchanger (13) heating again, use with this reciprocation cycle.

Claims

1, a kind of concentrated heat exchange type heat exchange of heat pipe, be by heat pipe (1), housing (2), upper head plate (3), bottom plate (4), cold and hot dielectric barrier (5), heat medium inlet (7), heat medium outlet (8), heated medium inlet (9), heated medium outlet (10) is formed, wherein, heat pipe (1) vertically evenly is arranged in parallel by the optional position by single Zhi Zhiguan of many closed at both ends and forms, the angle of every straight tube and level must 25-90 degree+, the part different carriers is housed in the pipe as required, the pipe in remaining space be evacuated, heat pipe (1) respectively with upper head plate (3), bottom plate (4), cold and hot dielectric barrier (5) is welded to connect; It is characterized in that adding inlet (11), the outlet (12) that heated medium separates dividing plate (6) and heated medium respectively in the heated part of heat exchanger, this dividing plate (6) is welded to connect with heat pipe (1) and shell (2).