CN1420331A - Refrigerator with separate mechanical chamber - Google Patents
Refrigerator with separate mechanical chamber Download PDFInfo
- Publication number
- CN1420331A CN1420331A CN 01139918 CN01139918A CN1420331A CN 1420331 A CN1420331 A CN 1420331A CN 01139918 CN01139918 CN 01139918 CN 01139918 A CN01139918 A CN 01139918A CN 1420331 A CN1420331 A CN 1420331A
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- refrigerator
- refrigerating chamber
- casing
- evaporimeter
- compressor
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
A mechanical chamber splitted refrigerator is composed of the indoor unit consisting of freezing chamber, cold storage chamber, evaporator and medium tube connected between evaporator and outdoor unit, and the outdoor unit comprising compressor and condenser. Its advantages are low indoor noise and vibration, and high volume of indoor unit.
Description
Technical field
The invention relates to refrigerator invention.Furtherly, the invention relates to refrigerator mechanical chambers such as comprising compressor and condenser and be installed in outdoor refrigerator with separate mechanical chamber.
Background technology
In general, refrigerator is refrigerant compression condensation-expansion-evaporative freezing circulation, makes the refrigeration indoor low temperatureization so repeatedly, makes food keep fresh device during certain.Be a kind of in the daily necessities.
Refrigerator is the compressor that heated up/boost to the high temp/high pressure gas coolant from the gas coolant of low temperature/low pressure by freeze cycle, refrigerant is carried out condenser condensing, is that the basic element of character constitutes because of comparing the expansion valve that dwindled diameter and formed the refrigerant step-down that can flow into from above-mentioned condenser with other section diameter, making the refrigerant by expansion valve because of evaporation under low-pressure state can absorb hot evaporimeter in refrigerator.
With reference to the accompanying drawings, with the structure of general refrigerator and being described as follows of effect:
As shown in Figure 1, above-mentioned refrigerator is to comprise refrigerating chamber 2 refrigerating chambers and Machine Room 3.Refrigerating chamber 2 flows directly into casing 1 inside by the cold air that carries out after the heat exchange with evaporimeter 17, makes temperature maintenance in the storehouse at 18 degrees below zero Celsius.The cold air of refrigerating chamber 2 flows into refrigerating chamber, makes the temperature in the refrigerating chamber remain on 0-7 degree Celsius.There is Machine Room 3 back lower place of refrigerating chamber 2.
The rear of refrigerating chamber 2 is provided with refrigerator pipe 5, evaporimeter 17, blowing fan 18 and motor.Stream has process refrigerating chamber and refrigerating chamber to carry out the cold air that heats up after the heat exchange in the refrigerator pipe 5, and blowing fan 18 will arrive refrigerating chamber 2 by refrigerator pipe 5 forced circulation through the cold air after evaporimeter 17 coolings, and wherein, blowing fan is driven by motor.
In addition, though do not express on the figure, but, casing 1 is divided into refrigerating chamber 2 and refrigerating chamber by demarcation strip, on demarcation strip, have and to make in the refrigerating chamber cold air in the cold air and refrigerating chamber carry out a plurality of connected entrances that freely exchange, the cold air that makes refrigerating chamber is to the refrigerating chamber supply, and the cold air of refrigerating chamber flow into refrigerator pipe 5 by refrigerating chamber.
The a plurality of parts that constitute freeze cycle with evaporimeter 17 are arranged in the Machine Room 3.Promptly comprise compressor 11 and condenser 13 etc., also comprise the heat heat release fan 14 that particularly heat of generation carries out the forced air supply cooling on condenser 13 that will in Machine Room 3, produce.
Fill in the refrigerating chamber 2 of refrigerator and refrigerating chamber when applying power supply under the state of food, the compressor reducer 11 of Machine Room 3 starts after receiving the control signal of control part (diagram is omitted), forms the environment of heat exchange on evaporimeter 17 by freeze cycle.So under evaporimeter 17 heat-absorbing actions, the temperature of the cold air of process evaporimeter 17 is lowered, under the effect of blowing fan 18, to refrigerating chamber 2 discharging cold air.Then, a part arrives refrigerating chamber by cold air connected entrance person who lives in exile in the cold air.Afterwards, the cold air that heats up because of circulating at refrigerating chamber 2 and refrigerating chamber flow into the structure that evaporimeter 17 forms circulating cold air by cold air sucting inlet again.
But above-mentioned refrigerator is when work, and in Machine Room 3, sizable noise and vibrations take place compressor.Because it is indoor that refrigerator is placed on mostly, the noise and the vibrations that produce at night bring a lot of inconvenience to the user.
Also have, sizable volume is occupied in Machine Room 3, causes therefore that available space diminishes in refrigerator.
In addition, the part that breaks down of refrigerator mainly is each parts that form freeze cycle.Particularly be installed in parts in the Machine Room with compressor 11 and condenser 13 and break down when changing parts, need to decompose the whole of the whole box body 1 of refrigerator or mobile icebox, the repairing to refrigerator brings a lot of inconvenience like this.
Summary of the invention
Technical problem to be solved by this invention is: have the Machine Room of parts such as compressor by separation, comfortable environment is provided, and help guaranteeing the refrigerator with separate mechanical chamber of refrigerator inside volume.
The technical solution adopted in the present invention is: a kind of refrigerator with separate mechanical chamber, include indoor casing and outdoor casing constitutes jointly, indoor box house is provided with refrigerating chamber and refrigerating chamber, also be provided with the evaporimeter that is used for freeze cycle and be used for evaporimeter and the refrigerant pipe of outdoor casing binding, outdoor box house is provided with compressor and the condenser that is used for freeze cycle.
Refrigerator with separate mechanical chamber of the present invention, be arranged on the compressor that noise and vibrations take place outdoor, make the running environment of refrigerator quiet more comfortable, the present invention has avoided the prior art refrigerator, and volume causes reducing the utilized internal capacity of refrigerating chamber and refrigerating chamber because of the Machine Room is occupied greatly, so can hold more food.In the present invention, parts such as compressor and condenser are arranged in the outdoor independent casing, are more prone to when breaking down their places under repair and the operation of replacing parts.
Description of drawings
Fig. 1. be the simple skiagraph of general refrigerator structure.
Fig. 2. be the structure chart of refrigerator with separate mechanical chamber of the present invention.
Fig. 3. be the skiagraph of refrigerator with separate mechanical chamber structure of the present invention.
Fig. 4. be the skiagraph of outdoor casing.
Wherein:
100: indoor casing 200: the outside casing
1: casing 2: refrigerating chamber
3: Machine Room 5: refrigerator pipe
11: compressor 13: condenser
14: heat release fan 15: expansion valve
17: evaporimeter 18: blowing fan
19: drier 20: the refrigerant pipe
21: refrigerant pipe 201: outer aspiration inlet
203: outer gas outlet
The specific embodiment
The present invention is described in detail in conjunction with the embodiments with reference to the accompanying drawings.
As shown in Figure 2, refrigerator with separate mechanical chamber of the present invention is divided into indoor casing 100 and outdoor casing 200.Refrigerating chamber and refrigerating chamber are arranged on indoor casing 100, and compressor 11 grades are arranged on outdoor casing 200.
Be provided with in the outdoor casing 200 and together constitute the compressor 11 of freeze cycle and condenser 13 with evaporimeter 17 and to the heat release fan 14 of condenser 13 supply extraneous gas.Because condenser 13 is arranged in the outdoor casing 200, it is more favourable that refrigerant carries out heat release by outdoor air, so can obtain the additional effect that cooling effectiveness improves.
In addition, indoor casing 100 is connected by refrigerant pipe 20,21 with outdoor casing 200.In the refrigerant pipe 20,21 respectively stream 11 refrigerant is arranged from evaporimeter 17 to compressor and from condenser 13 through the refrigerant of expansion valves 15 to evaporimeter 17 supplies.Though expansion valve 15 on the drawing between indoor casing 100 and outdoor casing 200,, it is all harmless that expansion valve 15 is arranged on any side of indoor casing 100 or outdoor casing 200.
Fig. 3 is the cross-sectional view of refrigerator with separate mechanical chamber structure of the present invention, is applicable to the parallel refrigerator of the refrigerator with separate mechanical chamber of Fig. 2.
As shown in Figure 3, in refrigerator with separate mechanical chamber of the present invention, a side of indoor casing 100 has refrigerating chamber 2, the refrigerator pipe 5 that has the cold air after refrigerating chamber 2 and refrigerating chamber carry out heat exchange to circulate at the rear of refrigerating chamber.Though do not point out out on the figure, be divided into refrigerating chamber 2 and refrigerating chamber about the demarcation strip of indoor casing 100 by heat-insulating material, on above-mentioned demarcation strip, there is the cold air that makes refrigerating chamber 2 and refrigerating chamber to carry out a plurality of connected entrances that freely exchange, make the cold air of refrigerating chamber 2 be fed to refrigerating chamber, the cold air of refrigerating chamber flows in the refrigerator pipe 5 by refrigerating chamber 2.
The evaporimeter 17 that the cold air that the bottom of refrigerator pipe 5 is provided with and heat up in the circulation back in case carries out heat exchange, the blowing fan 18 of cold air in the top of evaporimeter is provided with the forced circulation case.The cold air outlet is formed at the top at refrigerator pipe 5, and cold air sucting inlet is formed at the bottom of above-mentioned refrigerator pipe 5.
In addition, with in the outdoor casing 200 that indoor casing 100 links to each other by refrigerant pipe 20,21 Machine Room of refrigerator is arranged.
Fig. 4 is the skiagraph of outdoor casing among Fig. 3.As shown in Figure 4, outdoor casing 200 has following structure:
To carry out the compressor 11 of boil down to HTHP refrigerant from the refrigerant that evaporimeter 17 is discharged; Side at compressor is provided with the refrigerant of will discharge from compressor becomes the high pressure saturated solution by exothermic effects condenser 13; Side at condenser 13 is provided with the heat release fan 14 of forcing gas help exothermic effects outside the suction.
The suction inlet 201 and the outlet 203 of gas outside the one side of outdoor casing 200 and another side each have.
Therefore, refrigerator with separate mechanical chamber of the present invention is arranged on compressor 11 and condenser 13 outdoor, is beneficial to and the exchanging of outer gas, and the exothermal efficiency of condenser is improved.
As shown in Figure 3, the refrigerant that condenser 13 in outdoor casing 200 is discharged flows through the drying machine 19 on the refrigerant pipe 21 that leads to evaporimeter 17, drying machine 19 is removed moisture and the foreign body in the refrigerant, and on refrigerant flow, drying machine 19 is positioned at the rear of expansion valve 15.Expansion valve 15 is adjacent side by side with the refrigerant pipe 20 that flows to compressor from evaporimeter 17, so temperature rises after the refrigerant of compressor supply carries out heat exchange by the refrigerant in the expansion valve.
In addition, be subjected to the extraneous gas Temperature Influence in order to reduce, the material of wound insulation on the refrigerant pipe 20,21 of junction chamber internal box 100 and outdoor casing 200, or above-mentioned refrigerant pipe 20,21 is preferably disposed on the inside of heat-insulated pipe.
Effect to refrigerator with separate mechanical chamber with said structure describes below.
At first, the compressor of outdoor casing 200 starts after receiving the control signal of control part (omitting on the figure).Under the effect of freeze cycle, to the refrigerant of evaporimeter 17 supply low-temp low-pressures.At this moment, owing to compressor 11 is arranged in the outdoor casing, therefore in indoor noise and the vibrations of almost experiencing less than the compressor generation.
Meanwhile, under the effect of blowing fan 18, make the cold air in the case flow into refrigerator pipe 5 by cold air sucting inlet.Under the heat-absorbing action of refrigerant, through the Quilt with air conditioning cooling of evaporimeter 17.Under the startup of blowing fan 18, the cold air of being lowered the temperature is at first discharged to refrigerating chamber 2 by cold gas exhausting outlet.Then, the part in the cold air flows into to refrigerating chamber by the connected entrance on the demarcation strip.Afterwards, the cold air that heats up in the circulation of refrigerating chamber 2 and refrigerating chamber flow into refrigerator pipe 5 by cold air sucting inlet again, flows to evaporimeter 17 and forms cold air circulating structures.
Noise source in the indoor casing 100 of refrigerator with separate mechanical chamber of the present invention and vibroseis have only a blowing fan 18 that is arranged in the refrigerator pipe, and remaining all is arranged in the outdoor casing 200, and therefore indoor peace and quiet and the comfortable environment of providing be provided.
Also have, avoided Machine Room in the refrigerator of prior art to occupy the volume of refrigerator, enlarged the volume of refrigerating chamber and refrigerating chamber inside, therefore can hold more food.
In addition, when the various parts of the on-stream formation freeze cycle of refrigerator break down, when particularly parts such as compressor 11 and condenser 13 break down, only need to decompose above-mentioned outdoor casing 200 places under repair and change parts, carry out reconditioning work at an easy rate.
Claims (3)
1. refrigerator with separate mechanical chamber, include indoor casing (100), it is characterized in that also being provided with the common formation of outdoor casing (200), indoor casing (100) inside is provided with refrigerating chamber (2) and refrigerating chamber, also be provided with the evaporimeter (17) that is used for freeze cycle and be used for evaporimeter (17) and the refrigerant pipe (20,21) of outdoor casing (200) binding, outdoor casing (200) inside is provided with compressor (11) and the condenser (13) that is used for freeze cycle.
2. refrigerator with separate mechanical chamber according to claim 1 is characterized in that, the suction inlet (201) that the one side of outdoor casing (200) and another side are respectively equipped with extraneous gas and the outlet (203) of extraneous gas.
3. refrigerator with separate mechanical chamber according to claim 1 is characterized in that, is provided with the heat release fan (14) to condenser (13) supply extraneous gas and cooling compressor (11) in outdoor casing (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01139918 CN1420331A (en) | 2001-11-19 | 2001-11-19 | Refrigerator with separate mechanical chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01139918 CN1420331A (en) | 2001-11-19 | 2001-11-19 | Refrigerator with separate mechanical chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1420331A true CN1420331A (en) | 2003-05-28 |
Family
ID=4675518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01139918 Pending CN1420331A (en) | 2001-11-19 | 2001-11-19 | Refrigerator with separate mechanical chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1420331A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111480043A (en) * | 2017-12-13 | 2020-07-31 | Lg电子株式会社 | Vacuum insulator and refrigerator |
| US11248833B2 (en) | 2017-12-13 | 2022-02-15 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11493261B2 (en) | 2017-12-13 | 2022-11-08 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11543067B2 (en) | 2017-12-13 | 2023-01-03 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11768026B2 (en) | 2017-12-13 | 2023-09-26 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
-
2001
- 2001-11-19 CN CN 01139918 patent/CN1420331A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111480043A (en) * | 2017-12-13 | 2020-07-31 | Lg电子株式会社 | Vacuum insulator and refrigerator |
| US11248833B2 (en) | 2017-12-13 | 2022-02-15 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11320191B2 (en) | 2017-12-13 | 2022-05-03 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11493261B2 (en) | 2017-12-13 | 2022-11-08 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11543067B2 (en) | 2017-12-13 | 2023-01-03 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11768026B2 (en) | 2017-12-13 | 2023-09-26 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11781801B2 (en) | 2017-12-13 | 2023-10-10 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11835290B2 (en) | 2017-12-13 | 2023-12-05 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
| US11933535B2 (en) | 2017-12-13 | 2024-03-19 | Lg Electronics Inc. | Vacuum adiabatic body and refrigerator |
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