CN203037107U - Heat exchanger - Google Patents

Heat exchanger Download PDF

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Publication number
CN203037107U
CN203037107U CN 201220681186 CN201220681186U CN203037107U CN 203037107 U CN203037107 U CN 203037107U CN 201220681186 CN201220681186 CN 201220681186 CN 201220681186 U CN201220681186 U CN 201220681186U CN 203037107 U CN203037107 U CN 203037107U
Authority
CN
China
Prior art keywords
heat exchanger
hot fluid
heat exchange
utility
fluid flows
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220681186
Other languages
Chinese (zh)
Inventor
邓晶
Original Assignee
邓晶
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 邓晶 filed Critical 邓晶
Priority to CN 201220681186 priority Critical patent/CN203037107U/en
Application granted granted Critical
Publication of CN203037107U publication Critical patent/CN203037107U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model belongs to the heat exchanger field, and concretely relates to a multilayer fluid heat exchanger. The heat exchanger comprises a heat exchanger chamber which is divided into three layers, a hot fluid flows in a middle layer, cold fluids flow in an inner layer and an outer layer, the hot fluid flows from top to bottom, the cold fluids flow from bottom to top, and the heat exchanger is cylinder-shaped. The heat exchanger provided by the utility model is simple in structure, low in manufacturing cost, and excellent in heat exchange effect.

Description

A kind of heat exchanger
Technical field
The utility model belongs to field of heat exchangers, specifically is a kind of multilayer liquid heat exchanger.
Background technology
Heat exchanger is requisite in the industrial production, has a large amount of heat exchangers miscellaneous at present, but at present heat exchanger exists 1, simple in structure, cost is low, then heat exchange effect is relatively poor, 2, heat exchanger that heat exchange is good, cost is very high.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of heat exchanger is provided, and this heat exchanger structure is simple, and cost is low, good effect of heat exchange.
The technical scheme that the utility model adopts is: a kind of heat exchanger, comprise heat exchanger cavity, and described heat exchange cavity is three layers, hot fluid is the interflow mistake therefrom, and cold fluid is from inside and outside two-layer flowing through, and described hot fluid flows from top to bottom, described cold fluid flows from the bottom up, and described heat exchanger is cylindric.
The beneficial effects of the utility model are: the utility model is simple in structure, and the cost cost is low, good effect of heat exchange.
Description of drawings
Fig. 1 is cross section structure schematic diagram of the present utility model.
Wherein, 1, hot fluid outlet, 2, the cold fluid import, 3, the hot fluid import, 4, cold fluid outlet.
The specific embodiment
As shown in Figure 1: the utility model heat exchanger is cylindric, and heat exchanger cavity has three layers of formation, and fluid is the interflow mistake therefrom, and cold fluid is from inside and outside two-layer flowing through, and described hot fluid flows from top to bottom, and described cold fluid flows from the bottom up.Heat exchange is carried out with cold fluid simultaneously in the inside and outside two sides of hot fluid, strengthened the heat exchange effect of heat exchanger, hot fluid flows from top to bottom, cold fluid flows from the bottom up, the flow direction of cold fluid and hot fluid is just in time opposite, the higher part of outflow temperature of cold fluid is carried out heat exchange with the highest part of hot fluid inlet temperature, the part that the inflow temperature of cold fluid is lower than the outflow temperature of lower part and hot fluid is carried out heat exchange, guaranteed the efficient of heat exchange effectively, make heat exchange efficiency the best, secondly because liquid heat convection current ability is powerful, this device has effectively utilized thermal convection current and the efficient of heat exchanger has been improved very big evil meaning is arranged, reuse cylindric heat exchanger, under the heat exchanger condition that equal material causes, effectively increased the heat exchange area of heat exchanger, increased the heat exchange effect of heat exchanger.

Claims (1)

1. heat exchanger, it is characterized in that: comprise heat exchanger cavity, described heat exchange cavity is three layers, hot fluid is the interflow mistake therefrom, and cold fluid is from inside and outside two-layer flowing through, and described hot fluid flows from top to bottom, described cold fluid flows from the bottom up, and described heat exchanger is cylindric.
CN 201220681186 2012-12-12 2012-12-12 Heat exchanger Expired - Fee Related CN203037107U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220681186 CN203037107U (en) 2012-12-12 2012-12-12 Heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220681186 CN203037107U (en) 2012-12-12 2012-12-12 Heat exchanger

Publications (1)

Publication Number Publication Date
CN203037107U true CN203037107U (en) 2013-07-03

Family

ID=48689222

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220681186 Expired - Fee Related CN203037107U (en) 2012-12-12 2012-12-12 Heat exchanger

Country Status (1)

Country Link
CN (1) CN203037107U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106152833A (en) * 2016-08-22 2016-11-23 苏州市华宁机械制造有限公司 A kind of bushing type preheater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106152833A (en) * 2016-08-22 2016-11-23 苏州市华宁机械制造有限公司 A kind of bushing type preheater

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130703

Termination date: 20131212