CN2362024Y

CN2362024Y - Integrated refrigerating installation for refrigerator and air conditioner

Info

Publication number: CN2362024Y
Application number: CN98215926U
Authority: CN
Inventors: 王思文
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-06-24
Filing date: 1998-06-24
Publication date: 2000-02-02
Anticipated expiration: 2008-06-24

Abstract

The utility model relates to a refrigeration device which can combine a refrigerator and an air-conditioner into integration. Heat spraying out from a freezer compressor and a condenser is discharged out of a door, an evaporator part and an air conditioner part are totally arranged in the refrigerator body. The compressor and the condenser are arranged in a division box out of the door. When the compressor and the condenser are arranged in an integrated body on the box body, a compressor with large power is needed in summer, and a compressor with small power is needed not in summer. The utility model is a compressor which can be changed into the compressor with large power or into two compressors of a large compressor or a small compressor. The utility model has the advantages that food can be stored in cold temperature in summer, temperature can be reduced in the door, utilization rate is high, and cost is low, and has the function of storing cold source. When the utility model is used, the cold source can be released out, and energy can be saved.

Description

Refrigerator and air conditioner integration system cool equipment

The utility model belongs to air conditioner of refrigerator integration system cool equipment.

At present refrigerator, the air-conditioner that uses in the family is two products independently, and the air-conditioner investment is big and utilization rate is low, and having only the some months time every year is a kind of waste; The refrigerator utilization rate is all being used the higher whole year, and its shortcoming refrigerator in summer distributes heat at the indoor temperature height that causes, and has increased the weight of the air-conditioner load.

The purpose of this utility model is the refrigeration plant that refrigerator, two kinds of functions of air-conditioner are merged into a single whole, and gets final product frozen food, can reduce indoor temperature again.It is little to have investment, the utilization rate height, and the storage low-temperature receiver can be emitted cold air when needing at double in the time of can and hanging down electricity price night at low ambient temperature, can save electric energy in a large number.

The purpose of this utility model is achieved in that and is contained in the compressor of air conditioner of refrigerator, condenser outdoor; The parts thermantidote of evaporimeter and air-conditioner, cold air duct, air inlet, air outlet are contained in the refrigeratory body, between each parts by pipeline connection.The heat that cold-producing medium produces in condenser in the system when compressor operating is emitted on outdoor; Evaporimeter produces cold air in refrigeratory body.Be used for frozen food in non-summer.In the time need using air-conditioner summer, start freezer compressor and thermantidote, indoor hot-air is entered in the refrigeratory body by air inlet, at cold air duct storage low-temperature receiver room temperature lowering, is discharged to the indoor purpose that reaches cooling by thermantidote from air outlet again.

Because air-conditioner refrigerator two compressor power demands differ bigger, about 1000 watts of air-conditioner, about 200 watts of refrigerator.Balance how, the one, adopt two power compression machine work that vary in size.Use high-power compressor operating summer, be used for air-conditioning and frozen food; Use baby compressor work non-summer, is used for frozen food.The 2nd, adopt a variable power compressor operating.

The technical program is that to merge one be a refrigeration plant to two kinds of functions with refrigerator and air-conditioner.Be that refrigerator, air-conditioner adopt same set of compressor, condenser, evaporimeter.Thermal component compressor and condenser are contained in outdoor; Evaporimeter is contained in the refrigeratory body, is placed on indoor.Be communicated with by metal tubes between compressor, condenser, the evaporimeter, in cold-producing medium is arranged.Body structure is identical with general refrigerator.Be provided with cold storage chamber, refrigerating chamber and storage low-temperature receiver chamber in the casing, evaporimeter is equipped with in each chamber, and evaporator pipeline adopts and connects and be connected in series.But frozen food and storage low-temperature receiver.The air inlet of air-conditioner parts is installed in the position, middle and lower part of refrigeratory body inboard, and thermantidote and air outlet are contained in the casing, the chamber door top position.Cold air duct top in the casing communicates with thermantidote, air outlet, and is middle through storage low-temperature receiver chamber.The bottom communicates with air inlet.During non-summer, after starting compressor operating, cold-producing medium is compressed into liquid state in compressor, condenser after, emit heat outdoor, liquid refrigerant arrives in the evaporator of refrigerator under pressure by the road, and start vaporizer is a gaseous state, and cold storage chamber, refrigerating chamber, the airborne heat in storage low-temperature receiver chamber and lower the temperature in the absorption refrigeratory body, make cold storage chamber, refrigerating chamber, storage low-temperature receiver chamber produce cold air.All be used for frozen food.But required horsepower is less.

When summer need be with air-conditioner room temperature lowering and frozen food, start compressor and thermantidote is worked simultaneously, the heat that outdoor compressor and condenser produce is emitted on outdoor; Produce cold air on the evaporimeter of cold storage chamber, refrigerating chamber and storage low-temperature receiver chamber in the refrigeratory body simultaneously; The refrigerating chamber frozen food.Because the effect of thermantidote, indoor hot-air enters cold air duct by air inlet, after the storage low-temperature receiver chamber cooling that has low-temperature receiver, discharges cold wind to indoor by air outlet again, reaches the purpose of room temperature lowering and frozen food.If thermantidote quits work, the low-temperature receiver chamber begins to store low-temperature receiver, in the time of need emitting, only need start thermantidote and cold air can be discharged to indoor.Summer, the compressor power demand was bigger.If during the storage low-temperature receiver, its storage low-temperature receiver liquid should be than great, that specific heat is high, cold-point temperature is low liquid or water.For adapting to this equipment Various Seasonal power requirement, one by adorning two compressors, the work in summer of high-power compressor; Baby compressor was worked in non-summer.Two by adorning a variable power compressor operating.In the full power operation in summer; Adopt the motor poles quantity that reduces supply frequency or increase compressor in non-summer, compressor horsepower is diminished, only be used for the purpose of frozen food.Above-mentioned two kinds of methods because of with cover condenser and an evaporimeter, also need be equipped with the work that is complementary of two groups of different tube diameters capillaries, filter, electromagnetic distribution valve and compressor horsepower.When wherein the electromagnetic distribution valve action was high-power compressor operating, cold-producing medium was only by big caliber capillary; Baby compressor only reaches the coupling purpose by tubule footpath capillary.

The said equipment compressor, condenser are contained in outdoor, and casing is placed on indoor, are the detachable refrigerator air-conditioner.Compressor, condenser are contained in refrigeratory body back lower position, are placed on indoorly, seal with insulation material, with air or water the heat of compressor, condenser are discharged to the outdoor monoblock type air conditioner of refrigerator that is.

Detachable refrigerator air-conditioner outdoor temperature in winter is low, the compressor start difficulty, so compressor is increased incubator and firing equipment, heating means are the resistance wire electrical heating or utilize the compressor air-discharging tubular heat; Also baby compressor can be contained in orientation under the indoor refrigeratory body back, above-mentioned tunica condenser and the evaporimeter still used.

Be that example is described as follows this refrigeration plant structure now with Fig. 1, Fig. 2, Fig. 4, Fig. 5:

Fig. 1 is the detachable refrigerator air-conditioner, compressor, condenser are placed on outdoor 2, it is indoor 1 that refrigeratory body is placed on, and the space 3 of evaporimeter 4, cold storage chamber refrigerating chamber, storage low-temperature receiver chamber is housed in its body and is used for thermantidote 5, cold air duct 6, air inlet 7, air outlet 8, compressor 10, the condenser 9 of air-conditioning.

Summer is when being used for frozen food and air-conditioning temperature-reducing simultaneously, starts at this moment that big compressor 10 (being high-power compressor 1 or Fig. 5 variable power compressor 1 among Fig. 4) carries out work among Fig. 1.High-pressure refrigerant liquefies in condenser 9, at the outdoor heat of emitting.Liquid refrigerant absorbs heat and makes frozen food in the refrigeratory body only by behind the big capillary 6 among Fig. 4 and Fig. 5 on the evaporimeter 4 in Fig. 1 in the refrigeratory body 3; Simultaneously also in work, indoor hot-air enters cold air duct 6 from air inlet 7 to thermantidote 5, and air is through 3 coolings of storage low-temperature receiver chamber, by thermantidote 5 its cold wind is discharged to indoorly from air outlet 8, reaches the purpose of room temperature lowering.If only start big compressor operating, do not start thermantidote 5 and can store low-temperature receiver.

In non-summer, only be used for frozen food.Has only baby compressor (being the compressor behind 1 variable power among Fig. 4 middle low power compressor 2 or Fig. 5) work among Fig. 1.Process of refrigerastion is the same, and just liquid refrigerant is because the commutation effect of electromagnetic distribution valve 8 among Fig. 4 or Fig. 5 makes cold-producing medium only by little capillary 7, a frozen food.At this moment air-conditioning is out of service, and air inlet 2 air outlets 3 all block among Fig. 3.

The explanation of Fig. 4: for by the air conditioner of refrigerator that two compressors are housed, 1 on high-power compressor is used for air-conditioning and frozen food in work in summer.Because the commutation effect of electromagnetic distribution valve 8 is only passed through cold-producing medium, filter 5, big capillary 6 enter evaporimeter 4 and produce cold air.At this moment little capillary ends.2 of baby compressors are used for frozen food in non-work in summer.At this moment the commutation effect of magnetic valve 8 makes cold-producing medium only by little capillary 7, makes evaporimeter 4 produce cold air.9 is surge drum among the figure.

The explanation of Fig. 5: for by the air conditioner of refrigerator of adorning a variable power compressor 1.But summer full power operation, but non-summer be a kind of waste, so require to reduce power, can adopt the motor poles of frequency conversion or change compressor to count technology, promptly reduce supply frequency or increase the motor poles number, make the corresponding decline of its power, reach the frozen food power demand.Because the refrigeration work consumption difference is furnished with big capillary 6 and works in summer.Little capillary 7 was worked in non-summer, and its control is finished by magnetic valve 8.

Detachable refrigerator outdoor temperature in winter is low, and the compressor start difficulty is so adopt heating and insulation measure.11 are closed compressor for incubator winter among Fig. 1, and 12 supply with heats for the resistance heating wire gives compressor heating load or heat by compressor high-pressure exhaust pipe 13.By magnetic valve 15 switching directions make cold-producing medium only by manage 16 enter condenser 9 in the time of need not heating non-winter.17 is muffler.The insulation heating is only carried out little compressor.Other method moves on to orientation under the refrigerator back with little compressor, as among Fig. 1 19.

Fig. 2 is the monoblock type air conditioner of refrigerator.Compressor 10, condenser 9 all are contained on the refrigeratory body back, and other is identical entirely with Fig. 1, and compressor 10 can be a variable power compressor or two compressors.When compressor among Fig. 2 10 work, the heat that condenser 9 produces only distributes in the space that an insulation material constitutes, as among Fig. 2 14.At this moment outdoor cold air is entered by air inlet 11, and compressor 10 condensers 9 are cooled off, and is discharged to outdoor by air outlet 12 hot-air by ventilating fan 13 then.

Advantage of the present invention is that two kinds of functions of air conditioner of refrigerator unite two into one. Have that cost is low, utilization rate is high, storage is cold The effect in source can be emitted low-temperature receiver during use in a large number. Especially splitting refrigerator can be saved electric energy in a large number. Can encircle in every day When the border temperature is low and night during low electricity price, store in a large number low-temperature receiver, be used for frozen food or need the time spent emit in a large number cold air, Make indoor significant hypothermal.

Claims

1. refrigerator and air conditioner integration system cool equipment, refrigerator and air-conditioner refrigeration same parts are to be communicated with by metal tubes between compressor, condenser, filter, capillary, evaporimeter and the parts; Air-conditioner cold wind parts are made of in proper order air inlet, cold air duct, thermantidote, air outlet, it is characterized in that: refrigerator and two kinds of functions of air-conditioner are merged into a single whole, shared same set of compressor, condenser, electromagnetic distribution valve, filter, capillary, evaporimeter, be communicated with by metal tubes between each parts, in cold-producing medium is arranged; Compressor and condenser are contained in outdoor, and evaporimeter and air-conditioner parts are contained in the refrigeratory body, are placed on indoor; The air inlet of air-conditioner is contained in position, the inboard middle and lower part of refrigeratory body, and thermantidote and air outlet are contained in the position, top of chamber door in the casing, and cold air duct top communicates with thermantidote and air outlet in the casing, and the bottom communicates with air inlet, and is middle through storage low-temperature receiver chamber.

2. refrigerator and air conditioner integration system cool equipment according to claim 1, it is characterized in that: above-mentioned compressor and condenser can be contained in the refrigerator back place and be closed with insulation material, the bottom is provided with air inlet, and top is provided with air outlet and ventilating fan is housed, and inlet and outlet all communicates with outdoor.

3. refrigerator and air conditioner integration system cool equipment according to claim 1, it is characterized in that: above-mentioned compressor can be a variable power compressor or two different capacity compressors, be equipped with two groups of different tube diameters capillaries and filter simultaneously, its through and off are controlled by the electromagnetic distribution valve.

4. refrigerator and air conditioner integration system cool equipment according to claim 1, it is characterized in that: above-mentioned compressor should increase incubator and resistance heating device, also available compressor exhaust pipe heating.