CN2194500Y

CN2194500Y - Separated power-changeable intermittent type air conditioning refrigerator

Info

Publication number: CN2194500Y
Application number: CN 94208424
Authority: CN
Inventors: 段建国
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-04-13
Filing date: 1994-04-13
Publication date: 1995-04-12
Anticipated expiration: 2004-04-13

Abstract

The utility model relates to an air conditioning refrigerator in an intermittent cold type with split body and changeable power. The utility model comprises a freezing chamber (1) and a refrigerating chamber (11), wherein, a cooling chamber (17) is arranged between the freezing chamber and the refrigerating chamber; the bottom of the freezing chamber and the top of the refrigerating chamber are respectively provided with through holes which are communicated with an airflow channel (3) in the cooling chamber; the cooling chamber comprises a fan and an evaporator which is connected with a cooling pipeline, and the fan and the evaporator are respectively provided with airflow channels (3), (6) which are communicated with the outside, and the freezing chamber and the refrigerating chamber. An electromagnetic valve (13) which is arranged in the utility model is used for controlling the shift position of a valve sheet (4) for achieving the flow direction of the airflow, and the purpose of the cooling of the refrigerator or the air conditioning of the refrigerator. The utility model has the advantages of simple structure, low cost, and energy saving.

Description

Separated power-changeable intermittent type air conditioning refrigerator

The utility model belongs to refrigerating plant, the composite set of particularly a kind of air-conditioning and refrigerator.

Existing air-conditioner and refrigerator all each have the own independent refrigeration system of using, function singleness, thereby cost height.

The purpose of this utility model is to provide a kind of multi-functional split that air-conditioner and refrigerator are combined into one to become power indirect-cooling air-conditioning refrigerator.

Split of the present utility model becomes power indirect-cooling air-conditioning refrigerator and comprises refrigerating chamber and refrigerating chamber, a cool room is arranged between refrigerating chamber and refrigerating chamber, the bottom of refrigerating chamber and the top of refrigerating chamber have through hole, be communicated with the gas channel in the cool room, comprise an evaporimeter that is connected with refrigeration piping and a fan in the described cool room, and be furnished with respectively and lead to extraneous and lead to refrigerating chamber, the gas channel of refrigerating chamber, come the shift position of by-pass valve control sheet to realize the flow direction of air-flow by the magnetic valve of installing within it, reach the purpose of refrigerator refrigeration or air-conditioning, the shared split type compressor refrigeration system of above-mentioned refrigerator and air-conditioning.

Described split type compressor refrigeration system is installed in the casing, also comprises many power multi-speed exchanged motor that drives compressor operation in the casing, and condenser and fan are equipped with the choke valve of control air-flow size on the refrigeration piping.

The capillary of also available two parallel connections of the choke valve that can state connects an electronic valve and replaces.

The utility model makes its shared refrigeration system with refrigerator and air-conditioning combination, has solved the problem of refrigerator with air-conditioning distribute energy in the different unit interval.This air-conditioning refrigerator is simple in structure, and the cost cost is low, but energy savings, function is many, and system is not suitable for family and uses.

Be described in detail the utility model and embodiment below by the accompanying drawing that provides.

Figure 1 shows that according to the split that the utility model proposes and become power indirect-cooling air-conditioning refrigerator structural representation.

Fig. 2 is split type compressor box internal structure schematic diagram.

Fig. 3 is the capillary pipe structure schematic diagram that replaces choke valve.

1 is refrigerating chamber among the figure, the 2nd, and fast pulley, the 3rd, cool room and refrigerating chamber, the gas channel that refrigerating chamber is communicated with, the 4th, the valve sheet of control air flow direction, the 5th, evaporimeter, the 6th, the exhaust passage that cool room is outside, the 7th, induced-draft plate, the 8th, control button, the 9th, filter course, the 10th, water collector, the 11st, refrigerating chamber, the 12nd, refrigerating chamber electronic temperature controller, the 13rd, magnetic valve, the 14th, timing heater, the 15th, fan, the 16th, fast pulley belt, the 17th, cool room, the 18th, indoor temperature controller, the 19th, refrigeration piping, the 20th, many power variable speed electric motors, particularly, the 21st, fan, the 22nd, choke valve, the 23rd, compressor, the 24th, condenser, the 25th, ventilating opening, the 26th, computer controller, the 27th, capillary, the 28th, electronic valve.

As shown in the figure, be cool room 17 in the middle of refrigerating chamber 1 and the refrigerating chamber 11.The outer surface of cool room 17 is provided with control button 8, and inside is equipped with evaporimeter 5, is connected with split type compressor refrigeration system by refrigerator pipes 19, and fan 15 also is housed in the cool room 17, and timing heater 14.Both sides one side of cool room is air inlet (there is filter course 9 at the air inlet place), opposite side is the outside exhaust passage of cool room 6, its indoor both sides design has the gas channel 3 that carries out the air-flow exchange with refrigerating chamber and refrigerating chamber, refrigerating chamber and refrigerating chamber also are that cool room connects and have through hole on the plane of melting and be communicated with the passage 3 of cool room, in its connection place gas filtration layer 9 be installed.For making things convenient for the discharge of air-flow, also be provided with induced-draft plate 7 in the cool room.For the flow direction of selecting gas (makes its passing away 6, or enter passage 3), in cool room, also design the valve sheet 4 of a cover by magnetic valve 13 controls, have passage on the valve sheet 4 and be fixed on the belt 16, belt 16 is subjected to the traction of magnetic valve 13 closures or disconnection and produces displacement, passage on the valve sheet 4 is communicated with gas channel 3 or passage 6, thereby reaches the purpose of refrigerator refrigeration or air-conditioning exhaust.The outer surface of refrigerating chamber is provided with indoor temperature controller 18, be provided with refrigerating chamber electronic temperature controller 12 in the refrigerating chamber, these two temperature controllers and magnetic valve 13 all are connected with the computer controller 26 that is installed in the split type compressor casing, by its temperature signal by input select the to freeze size and the flow direction of tolerance.Many power multi-speed exchanged motor 20 is installed in split type compressor casing, compressor 23, condenser 24 and fan 21, the choke valve 22 that a control tolerance size is arranged on the refrigeration piping 19 of connection condenser 24 is by computer controller 26 its flows of control.The capillary 27 of also available two parallel connections of choke valve combines with electronic valve 28 and replaces.The both sides of compressor box are ventilating opening 25.

The utility model is work like this: when the temperature controller 12 of refrigerating chamber reaches the temperature that needs refrigeration, the flow of computer controller 26 control choke valves 22 also makes magnetic valve 13 closures, drive valve sheet 4 and produce a displacement, through hole on it is communicated with passage 3, simultaneously with passage 6 sealings, under the effect of fan 15, make refrigerant gas enter refrigerating chamber and refrigerating chamber respectively by passage 3, make the refrigerator refrigeration.When refrigerator refrigeration reaches when giving fixed temperature, or temperature controller 18 is when arriving the temperature that need freeze in rooms, and computer controller 26 disconnects magnetic valve 13, valve sheet 4 is kept in the center, and makes passage 3 closures, and passage 6 is communicated with, refrigerant gas is discharged from, and enters the room, and cool room 17 becomes air-conditioner.General situation is, if when refrigerator and air-conditioning all need freeze, is preferential with the refrigerator.Employed computer controller and refrigeration system thereof, refrigerating chamber, refrigerating chamber, cool room all can design according to prior art.

Claims

1, a kind of split becomes power indirect-cooling air-conditioning refrigerator, comprise refrigerating chamber (1) and refrigerating chamber (11), it is characterized in that between refrigerating chamber (1) and refrigerating chamber (11), a cool room (17) being arranged, the gas channel (3) that the bottom of refrigerating chamber and the top of refrigerating chamber have in through hole and the cool room is communicated with, comprise an evaporimeter (5) that is connected with refrigeration piping (19) and fan (15) in the described cool room, and be furnished with respectively and lead to extraneous and lead to freezing, the gas channel of refrigerating chamber (6) and (3), come the shift position of by-pass valve control sheet (4) to realize the flow direction of cooling flow by the magnetic valve of installing within it (13), reach the purpose of refrigerator refrigeration or air-conditioning, the shared split type compressor refrigeration system of above-mentioned refrigerator and air-conditioning.

2, air-conditioning refrigerator as claimed in claim 1 is characterized in that using in split type refrigeration system many power multi-speed exchanged motor (20) to come drive compression machine (23) work.

3, air-conditioning refrigerator as claimed in claim 1 or 2 is characterized in that, a described capillary (27) and an electronic valve (28) that is installed in available two parallel connections of choke valve (22) on the refrigeration piping (19) replaces.