CN2365879Y

CN2365879Y - Milk receptacle with cooling arrangement

Info

Publication number: CN2365879Y
Application number: CN 99222890
Authority: CN
Inventors: 于水真
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-02-12
Filing date: 1999-02-12
Publication date: 2000-03-01
Anticipated expiration: 2009-02-12

Abstract

The utility model relates to a self-cooling milk storage device. A tank which is provided with heat-insulating materials in a double-layer lateral wall and a lower bottom is divided into a milk storage bin and an ice water bin by a partition plate. A stirrer is arranged in the milk storage bin. An ice-making coil pipe is arranged in the ice water bin. A refrigerating machine is connected with the ice-making coil pipe through a pipeline valve and a straight coldness evaporation clamping sleeve. A circulation water pump is assembled on the outside of the ice water bin. The utility model can quickly cool and store fresh milk.

Description

The mixed cold type milk-storage tank

The utility model relates to a kind of from device for cooling, particularly relates to a kind of mixing cooling storage milk device.

At present, China's milking station is collected a large amount of fresh milks, supplies with the various dairy products of Milk Products Plant's processing and fabricating, yet the fresh milk of above-mentioned collection generally is to disperse milk cow grassland fresh milk (milk) to be collected in the storage milk churn, and fresh milk is in transportation and storage process, turnover period is long, and fresh milk is perishable.The milk-storage tank that uses in the existing pasture, it generally is the cold milk-storage tank of 2-5 ton, refrigerating capacity is usually by the 4-5 ℃ of configuration of cooling of on average per hour will suckling, this is lower and all right through 20-25 ℃ of precooling milk cooling for the north warm initial temperature of suckling, but for summer temperature higher, the large-scale pasture that the fresh milk temperature is 32-35 ℃, the instant cooling of milk collection concentration zones, needed just can reduce to about 10 ℃ in 4-5 hour, and greatly differed from each other, can't satisfy the fresh milk requirement of guaranteeing the quality with the requirements that should in 2 hours, reduce to 10 degree usually.Though can strengthen refrigerating capacity,, cause apparatus expensive, power supply capacity is excessive, and utilization rate of equipment and installations is lower simultaneously.

It is a kind of simple in structure that the purpose of this utility model is to provide, and cooling velocity is fast, and the power consumption capacity is little, the mixed cold type storage milk device that utilization rate of equipment and installations is high.

In order to achieve the above object, the utility model adopts a kind of mixed cold type storage milk device, it is at double side walls and the tank body inner route clapboard that in going to the bottom insulation material is housed is separated into milk storing bin and ice water bin with tank body, be provided with agitator in the milk storing bin, configuration ice making coil pipe in the ice water bin, refrigeration machine valve by the road links to each other with the ice making coil pipe with direct-cooled evaporation chuck, and ice water bin is fitted with water circulating pump outward.

The utility model has the advantages that:

Simple in structure, cooling velocity is fast, and the power consumption capacity is little, the utilization rate of equipment and installations height.

Description of drawings:

Fig. 1 is the utility model structural representation.

Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.

As shown in Figure 1, the utility model is at double side walls and tank body 1 inner route clapboard 8 that in going to the bottom insulation material 4 is housed is separated into milk storing bin 5 and ice water bin 7 with tank body 1, be provided with agitator 3 in the milk storing bin 5, configuration ice making coil pipe 6 in the ice water bin 7, refrigeration machine 9 valve by the road links to each other with ice making coil pipe 6 with direct-cooled evaporation chuck 2, the ice water bin 7 outer water circulating pumps 10 that are fitted with.

Operation principle of the present utility model and process are as follows: night not milk collection or milk collection blanking time on daytime and also jar in the temperature of suckling be cooled to when requiring temperature, change ice making cold-storage working method over to by Artificial Control or nonstick system of control device for cooling, these need are closed direct-cooled evaporation chuck refrigerating circuit liquid supply electromagnetic valve and are opened ice making refrigerating circuit magnetic valve and get final product.This equipment refrigeration compressor is by suction side pressure control running, as long as there is the pressure of setting the suction side, machine will start and keep running automatically.Treat manually to stop after ice-making capacity enough or close refrigeration machine by the automatic control circuit of special use.When milk collection, refrigeration machine will change direct-cooled evaporation chuck refrigerating circuit running over to by artificial or automatic control loop control, by the milk storing bin tank skin milk in the jar be cooled off; The cold of ice water bin can be by milk in the two storehouse space bar cooling milk storing bins simultaneously, and the running of water circulating pump will make water flow through baffle surface to strengthen heat exchange with fast speed, also make the ice of tube bank melt the cold that release is accumulated fast simultaneously.

Because normally used 5 tons of milk containers, 32 ℃ of fresh milk people be dropped to 10 ℃ at two hours, need 10.5 ten thousand kilocalorie colds approximately, 5.3 ten thousand kilocalories per hour, as no cold-storage device, this needs the refrigeration unit of 20-25KW just can meet the demands.This will make that whole system is huge, costliness and efficient are extremely low.And just can satisfy instructions for use for the refrigeration unit that the mixed cold type milk-storage tank only need dispose 8-12KW.This also can reduce the scale and the expense of electric power system (transmission line of electricity, transformer) and improve service efficiency except that can the cost of reduction own.

The mixed cold type milk-storage tank has very wide application prospect, and the region of China's breeding milk cow is more and more wide, particularly in south, area that the Central Plains summer weather is hot, be the best equipment that fresh milk is stored in cooling fast.Particularly the cold storage capacity that its ice water bin is huge can by external cooling device with fresh milk be cooled to require after the temperature storage go into self jar in also can store into other basin; The heat exchange jacket that also frozen water can be fed other basin in addition is used for emergent cooling processing.

Claims

1, a kind of mixed cold type storage milk device, form by tank body, it is characterized in that: at double side walls and tank body (1) inner route clapboard (8) that in going to the bottom insulation material (4) is housed tank body (1) is separated into milk storing bin (5) and ice water bin (7), be provided with agitator (3) in the milk storing bin (5), configuration ice making coil pipe (6) in the ice water bin (7), refrigeration machine (9) valve by the road links to each other with ice making coil pipe (6) with direct-cooled evaporation chuck (2), the outer water circulating pump (10) that is fitted with of ice water bin (7).