CN1702409A

CN1702409A - Movable boxlike ice-making plant

Info

Publication number: CN1702409A
Application number: CN 200510075744
Authority: CN
Inventors: 孙松; 黄捷
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-01
Filing date: 2005-06-01
Publication date: 2005-11-30
Anticipated expiration: 2025-06-01
Also published as: CN100354584C

Abstract

This invention discloses a mobile van-type ice-making apparatus, which belongs to the chilling unit. The assembly comprises chassis whose upper is fixed the equipment box, precooling pool, and ice pool connected through pipes, wherein inside the equipment box is arranged the refrigerating unit, cooling carrier circulating pump and cooling carrier change-over valve connected through pipes to ice pool; the precooling pool is arranged on the equipment box, and the precooler is arranged in the precooling, connecting with one pipe end of the cooling carrier change-over valve, then through pipes to connect the pipes which to the ice pool, while the other end of the cooling carrier change-over valve gets the precooler through pipes, then gets to the ice pool; the fixed ice bucket is arranged in the ice pool, and the reflux line of the cooling carrier in the ice pool connects the cooling carrier circulating pump in the equipment box. When working, the cooling carrier circulating pump sends the cooling carrier to the ice pool through the pipe, cooling carrier changeover valve and evaporator tube; meanwhile, the cooling carrier will be pumped after absorbing the heat in the ice pool through pipes, then can make ice.

Description

Movable boxlike ice-making plant

Technical field

The present invention relates to refrigeration plant, specifically a kind of cold carrier outer circulation, built-in refrigeration unit, movable boxlike ice-making plant that can the production standard ice cube.

Background technology

Be actually a kind of mobile low-temperature receiver by " ice cube " manually made, in national economy, have been widely used, for example freeze distribution center, terminal, the retail station of product and use freezing point and Refrigerated Transport or the like temporarily at aquatic products and other by refrigeration plant.

Traditional ice cube process units mostly is the appendage of large cold storage, comprises machine room (compressor, condenser, vapour liquid separator etc.), ice tank (evaporimeter, civil engineering insulation pond, stripper apparatus, ice hoist tool etc.).Evaporimeter in the ice tank generally adopts vertical-type evaporator or spiral tube evaporator, and the area that takies ice tank reaches about 30%.Therefore traditional ice maker exists floor space big, needs civil engineering, and one-time investment is big, and the pipeline of refrigeration system is long, apparatus arrangement is disperseed, shortcomings such as the control point is many, power decentralized, but energy consumption is relatively low, is applicable to large-scale ice-making system.Middle-size and small-size ice cube circulation station and bigger ice cube user and temporarily with freezing point etc., all needs with refrigerator car with ice cube from the outer suburbs big ice plant fortune ice.Like this, ice cube arrives the user and will transport through plural circulation at least, thereby has increased the thawing loss of ice, and its proportion of goods damageds are more than 20%.

Show from the interrelated data retrieval that comprises Chinese patent, 28 of at present existing patents of invention, 16 relevant ice makers of utility model patent, but mainly be report refrigerator or the relevant ice maker of cold drink and the producing device of some trash ices, do not appear in the newspapers for production standard ice cube equipment unitization and portable relevant device.

Summary of the invention

The objective of the invention is to provide a kind of with ice maker equipmentization, unitization, and it is removable, Automation of Manufacturing Process degree height, one-time investment is low, makes middle-size and small-size ice cube circulation station or ice cube user ice making easily voluntarily, uses the movable boxlike ice-making plant of icing.

The technical solution adopted for the present invention to solve the technical problems is: a kind of novel movable boxlike ice-making plant, it is characterized in that: a base is arranged, the base upper end is equipped with equipment railway carriage or compartment, three assemblies that can make up arbitrarily of pre-cold drop and ice pond, and three assemblies are formed by connecting by pipeline according to refrigeration, ice making technological requirement; The known refrigeration unit and the pipeline of being made up of Condensing units, evaporimeter, regenerator, choke valve that links to each other is installed in the equipment railway carriage or compartment, described evaporimeter adopts the high-efficiency full solution type evaporimeter, the cold carrier circulating pump is installed side by side, cold carrier transfer valve (known triple valve) is installed on the cold carrier circulating pump outlet pipe, the tube side of the evaporimeter of outlet pipe in refrigeration unit feeds the ice pond; Pre-cold drop places on the equipment railway carriage or compartment, and built-in forecooler links to each other with the other end of cold carrier transfer valve, and when the conducting of cold carrier transfer valve, cold carrier feeds the ice pond through forecooler; The ice pond comprises ice pond body and is installed in the ice hoist tool (known equipment) of upper end that in the ice pond fixed ice bucket (separate case is declared patent) is installed, the cold carrier in the ice pond is drawn back via the return pipe of cold carrier circulating pump.Described fixed ice bucket, its ice cube standard of producing is 25～150 kilograms; Described ice pond wherein can hold 10～200 fixed ice buckets.

Cold carrier circulating pump in the present device railway carriage or compartment is extracted cold carrier out in the ice pond, via pipeline, cold carrier transfer valve, evaporimeter tube side, and pumped back ice pond, cooling back.Another passage of cold carrier transfer valve connects the forecooler that feeds in the pre-cold drop by pipeline, is connected by pipeline to feed the ice pond again.

Movable boxlike ice-making plant preparation process of the present invention is water filling, ice making, ice-melt, puies forward four operations of ice: during ice making, in fixed ice bucket, inject raw water (running water), start the cold carrier circulatory system, the cold carrier transfer valve is pulled to the refrigeration position, start refrigeration unit, the beginning ice making; Cold carrier is taken away by refrigeration system the heat transferred refrigeration system in the ice bucket again in the ice-making process with heat, realizes ice making; After ice cube freezes eventually; refrigeration unit is shut down; the cold carrier transfer valve is pulled to the ice-melt position, and cold carrier absorbs the heat of raw water, precooling raw water; cold carrier after the intensification enters the ice pond and begins the ice-melt operation; after ice-melt finishes, in fixed ice bucket, inject the raw water after the precooling, after starting the ice hoist tool simultaneously ice cube being proposed; continue to inject raw water, begin the ice making operation once more.

The main feature and the beneficial effect of apparatus of the present invention are:

1, unit design.Change traditional civil engineering buildingization ice pond, propose the movably notion of van-type ice maker.Technically, evaporimeter is used known high-efficiency full solution type evaporimeter instead.This evaporimeter does not take ice pool area and volume.Its heat transfer coefficient improves more than 10 times than vertical type evaporator, so the required disengagement area of unit ice-making capacity significantly reduces, and refrigerant system configurations compactness, volume are reduced, and improves the production capacity of device unit volume, Unit Weight.After adopting above-mentioned technology, unit is in light weight, volume is little, and is easy and simple to handle, also can move to each and use freezing point according to demand, improves the flexibility with ice.

2, improve traditional ice making technology.With ice-melt, raw water precooling, the ice cube demoulding, carry ice and organically blend, carry out ice-melt with the heat of raw water, raw water obtains precooling simultaneously, effective energy savings.

3, adopt fixed ice bucket, proposed the notion of augmentation of heat transfer in the ice bucket.Fixed ice bucket is according to the structural measure of the heat-transfer mechanism employing of ice cube freezing process, the time of freezing at end of standard ice cube is significantly reduced, thereby improve the production capacity of equipment, cuts down the consumption of energy.

4, adopt the railway carriage or compartment outer circulation.The cold carrier circulatory system comprises refrigerating circuit and ice-melt loop, and compact equipment is simple to operate.

5, equipment is concentrated relatively, easy access, and the power electricity is concentrated relatively simultaneously, improves security, is easy to the automation of implement device.

Description of drawings

Fig. 1, Fig. 2 are the structural representations of van-type ice maker of the present invention.

Fig. 3 is the systematic schematic diagram of van-type ice maker of the present invention.

Fig. 4 is that van-type ice maker of the present invention is installed in the device on the vehicle.

Fig. 5 is the right side compound mode example that van-type ice maker equipment of the present invention railway carriage or compartment, pre-cold drop are contained in the ice pond.

Fig. 6 is the front side compound mode example that van-type ice maker equipment of the present invention railway carriage or compartment, pre-cold drop are contained in the ice pond.

Fig. 7 is the front and back side compound mode example that van-type ice maker equipment of the present invention railway carriage or compartment, pre-cold drop are contained in the ice pond.

01 base among the figure, 02 equipment railway carriage or compartment, 03 pre-cold drop, 04 ice pond, 05 refrigeration unit, 06 cold carrier circulating pump, 07 pipeline, 08 cold carrier transfer valve, 09 pipeline, 10 pipelines, 11 forecoolers, 12 pipelines, 13 pipelines, 14 ice pond bodies, 15 ice hoist tools, 16 fixed ice buckets, 17 pipelines, 18 refrigerant lines (heavy line), 19 cold carrier pipelines (double dot dash line), 20 refrigeration unit (in the doublet frame).

The specific embodiment

Embodiment 1:

See also Fig. 1 and Fig. 2, a base 01 is arranged, base 01 upper end is equipped with the equipment railway carriage or compartment, pre-cold drop is contained in the left side compound mode example of icing the pond, and they are respectively: equipment railway carriage or compartment 02, pre-cold drop 03 and ice pond 04; Described equipment railway carriage or compartment 02 is from down being equipped with known refrigeration unit 05, and the cold carrier circulating pump of installing side by side 06, and the pipe 07 of ining succession, cold carrier transfer valve 08, pipe 09, pipe 10, pipe 13 connect and feed the ice ponds; Described pre-cold drop 03 places on the equipment railway carriage or compartment 02, and built-in forecooler 11 links to each other with pipe 10, communicates with pipe 13 by managing 12 connection feeding ice ponds 04; Described ice pond 04 comprises ice pond body 14 and is installed in the ice hoist tool 15 of upper end that in ice pond 04 fixed ice bucket 16 (separate case is declared patent) is installed, ice pond 04 is by the pipe 17 cold carrier circulating pumps 06 that connecting in the equipment railway carriage or compartment 02.

The present embodiment technical process is water filling, ice making, ice-melt, puies forward four operations of ice: during ice making, inject running water in fixed ice bucket, start the cold carrier circulatory system, the cold carrier transfer valve is pulled to the refrigeration position, start refrigeration unit, the beginning ice making; Cold carrier is taken away by refrigeration system the heat transferred refrigeration system in the ice bucket again in the ice-making process with heat, realizes ice making; After ice cube freezes eventually; refrigeration unit is shut down; the cold carrier transfer valve is pulled to the ice-melt position, and cold carrier absorbs the heat of raw water, precooling raw water; cold carrier after the intensification enters the ice pond and begins the ice-melt operation; after ice-melt finishes, in fixed ice bucket, inject the raw water after the precooling, after starting the ice hoist tool simultaneously ice cube being proposed; continue to inject raw water, begin the ice making operation once more.

Embodiment 2:

See also Fig. 1, Fig. 2 and Fig. 3, the van-type ice maker is installed in the device on the vehicle.According to the design of embodiment 1 unitization, just can be installed on the compartment of vehicles such as train, automobile, as long as connection water source and power supply just can have been implemented ice making.Fig. 3 is the example that is installed in railway carriage.

Claims

1, a kind of movable boxlike ice-making plant is characterized in that: a base is arranged, and the base upper end is equipped with equipment railway carriage or compartment, pre-cold drop and ices the assembly in three in pond, and three assemblies are formed by connecting by pipeline; The refrigeration unit of being made up of Condensing units, evaporimeter, regenerator, choke valve and the pipeline that links to each other are installed in the equipment railway carriage or compartment, the cold carrier circulating pump is installed side by side, the cold carrier transfer valve is installed on the cold carrier circulating pump outlet pipe, the tube side of the evaporimeter of outlet pipe in refrigeration unit feeds the ice pond; Pre-cold drop places on the equipment railway carriage or compartment, and built-in forecooler links to each other with the other end of cold carrier transfer valve, and another passage of cold carrier transfer valve connects the forecooler that feeds in the pre-cold drop by pipeline, is connected by pipeline to feed the ice pond again; Body upper end, ice pond is equipped with the ice hoist tool, and ice is equipped with fixed ice bucket in the pond.

2, a kind of movable boxlike ice-making plant according to claim 1 is characterized in that: equipment railway carriage or compartment, pre-cold drop and three in pond of ice are the assemblies that can make up arbitrarily.

3, a kind of movable boxlike ice-making plant according to claim 1 is characterized in that: evaporimeter is to adopt the high-efficiency full solution type evaporimeter.

4, a kind of movable boxlike ice-making plant according to claim 1 is characterized in that: described fixed ice bucket, its ice cube standard of producing is 25～150 kilograms.

5, a kind of movable boxlike ice-making plant according to claim 1 is characterized in that: described ice pond, wherein can hold 10～200 fixed ice buckets.

6, movable boxlike ice-making plant preparation process is characterized in that: water filling, ice making, ice-melt, carry ice four operations: during ice making, in fixed ice bucket, inject raw water, start the cold carrier circulatory system, the cold carrier transfer valve is pulled to the refrigeration position, started refrigeration unit, the beginning ice making; Cold carrier is taken away by refrigeration system the heat transferred refrigeration system in the ice bucket again in the ice-making process with heat, realizes ice making; After ice cube freezes eventually; refrigeration unit is shut down; the cold carrier transfer valve is pulled to the ice-melt position, and cold carrier absorbs the heat of raw water, precooling raw water; cold carrier after the intensification enters the ice pond and begins the ice-melt operation; after ice-melt finishes, in fixed ice bucket, inject the raw water after the precooling, after starting the ice hoist tool simultaneously ice cube being proposed; continue to inject raw water, begin the ice making operation once more.