CN201617137U

CN201617137U - Heat exchanger

Info

Publication number: CN201617137U
Application number: CN2010201175532U
Authority: CN
Inventors: 孙志强; 陈明君; 周育才; 周兴臣
Original assignee: WEIFANG ZIYUAN ANIMAL HUSBANDRY DEVELOPMENT Co Ltd
Current assignee: WEIFANG ZIYUAN ANIMAL HUSBANDRY DEVELOPMENT Co Ltd
Priority date: 2010-02-10
Filing date: 2010-02-10
Publication date: 2010-11-03
Anticipated expiration: 2020-02-10

Abstract

The utility model relates to a heat exchanger, which comprises a shell, wherein a heating chamber and a cooling chamber are arranged in the shell, the shell is provided with a milk inlet pipe and a milk outlet pipe, and a communication pipe for communicating the milk inlet pipe and the milk outlet pipe is arranged in the shell. When the heat exchanger is used, a steam inlet pipe and a steam outlet pipe introduce steam into the heating chamber, a cooling water inlet pipe and a cooling water outlet pipe introduce cooling water into the cooling chamber, and then milk is introduced via the milk inlet pipe; and when the milk flows to the communication pipe positioned in the heating chamber, high-temperature steam in the heating chamber carries out high temperature sterilization on the milk in the communication pipe, and after sterilization, the milk enters the communication pipe in the cooling chamber and is cooled via the cooling water in the cooling chamber. The cooling device has simple structure, good cooling effect and low production cost.

Description

A kind of heat exchanger

Technical field

The utility model relates to a kind of sterilization of milk heat-exchanger rig, relates to a kind of milk high temperature sterilization heat exchanger specifically.

Background technology

Milk is one of food of liking during people live, it has inexpensive, nutritious, edible characteristics such as simple and is widely drunk by people, in the fresh milk owing to contain a large amount of bacteriums, pot-life is generally shorter, in order to prolong the pot-life of milk, to satisfy people's different demands, need carry out high temperature sterilization to milk usually, then the milk behind the high temperature sterilization is carried out cooling processing.

Used sterilizing unit mostly is heat exchanger greatly now, milk is carried out sterilization, heat exchanger structure complexity, production cost height by the temperature in the control heat exchanger and the flowing velocity of milk.

The utility model content

Problem to be solved in the utility model is at above problem, and a kind of simple in structure, heat exchanger that production cost is low is provided.

For addressing the above problem, the technical scheme that the utility model adopted is: a kind of heat exchanger, comprise housing, and be provided with heating chamber and cooling chamber in the described housing, described housing is provided with milk feeding pipe and milk drain tube, is provided with the communicating pipe that is communicated with milk feeding pipe and milk drain tube in the described housing.

A kind of concrete prioritization scheme, described communicating pipe is passed heating chamber and cooling chamber.

A kind of concrete prioritization scheme has dividing plate between described heating chamber and the cooling chamber.

A kind of concrete prioritization scheme, described housing are provided with the steam inlet tube and the steam that are communicated with heating chamber and go out pipe.

A kind of concrete prioritization scheme, described housing are provided with cooling water inlet pipe and the cooling water outlet tube that is communicated with cooling chamber.

The utility model is taked above technical scheme, have the following advantages: during use, go out pipe by steam inlet tube and steam and in heating chamber, feed steam, in cooling chamber, feed cooling water by cooling water inlet pipe and cooling water outlet tube, milk enters by milk feeding pipe then, when milk flow to the communicating pipe that is positioned at heating chamber, by the high-temperature steam in the heating chamber milk in communicating pipe is carried out high temperature sterilization, after sterilization is finished, milk enters cooling chamber in interior communicating pipe, by the cooling water in the cooling chamber milk is cooled off, and this cooler construction is simple, good cooling results, production cost is low.

The utility model is described in further detail below in conjunction with drawings and Examples.

Description of drawings

Accompanying drawing 1 is the structural representation of a kind of heat exchanger among the utility model embodiment;

Accompanying drawing 2 is the vertical view of accompanying drawing 1.

Among the figure:

The 1-housing; The 2-cooling chamber; 3-cooling water inlet pipe; The 4-steam inlet tube; 5-communicating pipe; The 6-heating chamber; The 7-milk feeding pipe; 8-steam goes out pipe; The 9-dividing plate; The 10-cooling water outlet tube; The 11-milk drain tube.

The specific embodiment

Embodiment: as shown in Figures 1 and 2, a kind of heat exchanger, comprise housing 1, be provided with dividing plate 9 in the housing 1, dividing plate 9 is divided into heating chamber 6 and cooling chamber 2 with the cavity in the housing 1, housing 1 is provided with milk feeding pipe 7 and milk drain tube 11, is provided with the communicating pipe 5 that is communicated with milk feeding pipe 7 and milk drain tube 11 in the housing 1, passes heating chamber 6 and cooling chamber 2 communicating pipe 5.

Housing 1 is provided with the steam inlet tube 4 and the steam that are communicated with heating chamber 6 and goes out pipe 8, and housing 1 is provided with cooling water inlet pipe 3 and the cooling water outlet tube 10 that is communicated with cooling chamber 2.

Go out pipe 8 by steam inlet tube 4 and steam in the heating chamber 6 and be connected with high-temperature steam, be connected with cooling water by cooling water inlet pipe 3 and cooling water outlet tube 10 in the cooling chamber 2.

During use, go out pipe 8 by steam inlet tube 4 and steam and in heating chamber 6, feed steam, in cooling chamber 2, feed cooling water by cooling water inlet pipe 3 and cooling water outlet tube 10, milk enters by milk feeding pipe 7 then, when milk flow to the communicating pipe 5 that is positioned at heating chamber 6, by the high-temperature steams in the heating chamber 6 milk in communicating pipes 5 is carried out high temperature sterilization, after sterilization is finished, milk entered in communicating pipe 5 in the cooling chamber 2, by the cooling waters in the cooling chamber 2 milk was cooled off.

Claims

1. heat exchanger, comprise housing (1), it is characterized in that: be provided with heating chamber (6) and cooling chamber (2) in the described housing (1), described housing (1) is provided with milk feeding pipe (7) and milk drain tube (11), is provided with the communicating pipe (5) that is communicated with milk feeding pipe (7) and milk drain tube (11) in the described housing (1).

2. a kind of heat exchanger as claimed in claim 1 is characterized in that: pass heating chamber (6) and cooling chamber (2) described communicating pipe (5).

3. a kind of heat exchanger as claimed in claim 1 is characterized in that: have dividing plate (9) between described heating chamber (6) and the cooling chamber (2).

4. as one of them described a kind of heat exchanger of claim 1-3, it is characterized in that: described housing (1) is provided with the steam inlet tube (4) and the steam that are communicated with heating chamber (6) and goes out pipe (8).

5. a kind of heat exchanger as claimed in claim 4 is characterized in that: described housing (1) is provided with cooling water inlet pipe (3) and the cooling water outlet tube (10) that is communicated with cooling chamber (2).