CN1211624C - Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant - Google Patents

Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant Download PDF

Info

Publication number
CN1211624C
CN1211624C CN 02117167 CN02117167A CN1211624C CN 1211624 C CN1211624 C CN 1211624C CN 02117167 CN02117167 CN 02117167 CN 02117167 A CN02117167 A CN 02117167A CN 1211624 C CN1211624 C CN 1211624C
Authority
CN
China
Prior art keywords
stage
cooling agent
right sides
present
path
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 02117167
Other languages
Chinese (zh)
Other versions
CN1453534A (en
Inventor
金兑炯
具本伶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Tianjin Appliances Co Ltd
Original Assignee
LG Electronics Tianjin Appliances Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Tianjin Appliances Co Ltd filed Critical LG Electronics Tianjin Appliances Co Ltd
Priority to CN 02117167 priority Critical patent/CN1211624C/en
Publication of CN1453534A publication Critical patent/CN1453534A/en
Application granted granted Critical
Publication of CN1211624C publication Critical patent/CN1211624C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

The present invention relates to a method of reducing noise caused by refrigerant for a cabinet type pickle refrigerator. The present invention comprises the following three stages: stage 1, sensing whether one side between the right and the left side of a box body operates or not according to programs of a controller; stage 2, sensing whether a compressor stops operating or not in the process that one side operates; stage 3, under the condition that the compressor stops operating, controlling a coolant switch valve to open the other side passage (22) in passages (21), (22) between both sides, so high temperature and high pressure coolant in a condenser flows to an accumulator (32) at the other side. The present invention does not change the structure of the pickle refrigerator and just improves the control method of the pickle refrigerator, so the noise caused by the refrigerant is reduced to achieve the efficacy that the product structure is maintained, and the product performance and reliability are improved.

Description

Chest-shaped pickles refrigerator reduces the method because of noise that cold-producing medium causes
Technical field
The present invention relates to minimizing in a kind of mechanical engineering refrigerating field refrigerator because of the method for noise that cold-producing medium causes, particularly relate to a kind of chest-shaped pickles refrigerator and reduce method (METHOD TO DECREASE THE NOISE OF REFRIGERANTS FOR CHEST TYPEKIMCHI JAR REFRIGERATOR) because of noise that cold-producing medium causes.The present invention is when the compressor that turns round between the one side shuts down, and along with the cooling agent switching valve being turned between an above-mentioned side, the HTHP cooling agent in the condenser then can reduce the invention of noise by the duct of accumulator.The present invention does not change the structure of refrigerator, and only is to have changed its control method, and then can reach the effect that reduces the noise that cooling agent causes.
Background technology
There is following problem in existing traditional chest-shaped pickles refrigerator, in the refrigerator operation process, when compressor shuts down in order to guarantee the balance of pressure, high pressure in the condenser wants passing hole channel outwards to emit, the inside of accumulator will produce bubble this moment, and owing to these collapse of bubbles produce noise.
See also Fig. 1, shown in Figure 2, Fig. 1 is the running explanation schematic diagram that has traditional kimchi refrigerator cooling agent switching valve now, and Fig. 2 is the running explanation schematic diagram that has accumulator between traditional kimchi refrigerator left side now.
See also Fig. 1, shown in Figure 2,10 expression cooling agent switching valves, 20 expression coolant channel, 30 expression accumulators.What existing traditional kimchi refrigerator adopted is 1 compressor and 2 evaporator systems (one comp two eva system).This type refrigerator is designed to when wherein one (as between the left side) running compressor shuts down, and cooling agent switching valve 10 can be controlled the path 21 of opening the side (as the left side) in the path of coolant channel 20 both sides (left and right sides).The defective that this kind structural design exists is: under above-mentioned state, during the duct 33 of the HTHP cooling agent in the condenser by the accumulator 31 of a side (as the left side) of a large amount of cooling agents of interior dress, then produce bubble and cause noise.
This shows that above-mentioned existing chest-shaped pickles refrigerator has the defective because of noise that cold-producing medium causes, and the assistant officer treats further to be improved.
Because above-mentioned existing chest-shaped pickles refrigerator has the defective of noise that cold-producing medium causes, the inventor is based on abundant practical experience and professional knowledge, actively studied innovation, through constantly research, design, and after studying sample and improvement repeatedly, create the present invention who has practical value finally.
Summary of the invention
Technical problem underlying to be solved by this invention is, overcome that existing chest-shaped pickles refrigerator exists compressor shuts down when turning round between the one side time, the cooling agent switching valve is then controlled between corresponding side, then can produce the defective of noise during the duct of the cooling agent that makes HTHP in the condensing machine by the accumulator between respective side, and provide a kind of refrigerator structure that do not change, but can reach the method for the chest-shaped pickles refrigerator minimizing of reduction noise that cooling agent causes by improving its control method because of noise that cold-producing medium causes.
The present invention solves its technical problem underlying and realizes by the following technical solutions.A kind of chest-shaped pickles refrigerator that proposes according to the present invention reduces the method because of noise that cold-producing medium causes, it comprises following three phases: the stage of whether turning round between the side between perception casing left and right sides; The stage that whether compressor shuts down in the operation process between the above-mentioned side of perception; And when running between a side and compressor when shutting down, under the situation that above-mentioned compressor shuts down, control cooling agent switching valve, make 22 unlatchings of the opposite side path in the path 21,22 between left and right sides, thereby the HTHP cooling agent in the condenser is flowed to the stage of the accumulator 32 between opposite side.
The present invention solves its technical problem underlying and also can realize by the following technical solutions.A kind of chest-shaped pickles refrigerator that proposes according to the present invention reduces the method because of noise that cold-producing medium causes, it comprises following three phases: the stage of whether turning round between the side in coming between perception casing left and right sides according to the program of control device; The stage that whether compressor shuts down in the operation process between the above-mentioned side of perception; And when running between a side and compressor when shutting down, under the situation that above-mentioned compressor shuts down, control cooling agent switching valve makes path 21,22 unlatchings between left and right sides, thereby the HTHP cooling agent in the condenser is flowed to the stage of the accumulator 31,32 between left and right sides.
The present invention compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the invention relates to the method for a kind of chest-shaped pickles refrigerator minimizing because of noise that cold-producing medium causes.It comprises following three phases: the stage of whether turning round between the side between perception casing left and right sides; The stage that whether compressor shuts down in the operation process between the above-mentioned side of perception; When compressor shuts down when turning round between a side, under the situation that above-mentioned compressor shuts down, control cooling agent switching valve makes the unlatching of the opposite side path in the path between left and right sides, thereby the HTHP cooling agent in the condenser can be flowed to the stage of the accumulator between opposite side.The present invention does not change the structure of kimchi refrigerator, and only is to have improved its control method, thereby can reduce the noise that cooling agent causes, and then can reach and keep product configurations and enhance product performance and the effect of reliability.
As known from the above, the present invention has adopted following method in order to achieve the above object: when the refrigerator running of adopting 1 compressor and 2 evaporator systems (one comp two eva system), when the running compressor shuts down between the one side, control cooling agent switching valve makes path blockade between the side in the path of both sides path unlatching between an other side, or the both sides path is opened simultaneously.Can make the HTHP cooling agent in the condenser flow to corresponding accumulator like this, or flow to accumulator between left and right sides simultaneously, thereby can eliminate or reduce the caused noise of cooling agent by path between left and right sides by an other side path.
In sum, the present invention has above-mentioned many advantages and practical value, and having there is no similar method in like product publishes or uses, no matter it is that bigger improvement is all being arranged on the method or on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
Specific implementation method of the present invention is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the running explanation schematic diagram that has traditional kimchi refrigerator cooling agent switching valve now.
Fig. 2 is the running explanation schematic diagram that has accumulator between traditional kimchi refrigerator left side now.
Fig. 3 is the running explanation schematic diagram of kimchi refrigerator cooling agent switching valve when adopting first method of the present invention.
Fig. 4 is the Action Specification schematic diagram of accumulator between the left and right sides of the kimchi refrigerator left and right sides when adopting first method of the present invention.
Fig. 5 is a kimchi refrigerator cooling agent switching valve running explanation schematic diagram when adopting second method of the present invention.
Fig. 6 is the Action Specification schematic diagram of accumulator between the left and right sides of the kimchi refrigerator left and right sides when adopting second method of the present invention.
10 cooling agent switching valves, 20 paths
21 paths, 22 paths
30 accumulators, 31 accumulators
32 accumulator B bubbles
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the chest-shaped pickles refrigerator that foundation the present invention is proposed reduces its specific implementation method of method, process, feature and the effect thereof because of noise that cold-producing medium causes, describe in detail as after.
See also Fig. 3, shown in Figure 4, Fig. 3 is the running explanation schematic diagram of kimchi refrigerator cooling agent switching valve when adopting first method of the present invention, and Fig. 4 is the Action Specification schematic diagram of accumulator between the left and right sides of the kimchi refrigerator left and right sides when adopting first method of the present invention.See also Fig. 3 and shown in Figure 4, chest-shaped pickles refrigerator of the present invention reduces the method because of noise that cold-producing medium causes, it is characterized in that: when the running while, compressor shut down between a side, control cooling agent switching valve 10 makes between left and right sides between the side in the path 21,22 path 21 cut out, and open path 22 between an other side, the HTHP cooling agent in the condenser is flowed to accumulator 32 between an other side by path 22 between an other side.
Use first method of the present invention to reduce the noise generated process of refrigerator cooling agent, comprise with the next stage: the stage of whether turning round between the side between the microprocessor perception casing left and right sides in the control device; The stage that whether compressor shuts down when turning round between an above-mentioned side; The above-mentioned compressor time control system cooling agent switching valve that shuts down is opened between left and right sides path 22 between the side in the path 21,22, makes HTHP cooling agent in the condensing machine flow to the stage of accumulator between an other side.
As mentioned above, adopt the refrigerator of first method of the present invention to have following improvement.When compressor shuts down when turning round between a side, control cooling agent switching valve 10 makes between left and right sides path blockade between the side in the path 21,22, and open path 22 between an other side, thereby making the HTHP cooling agent in the condenser is not to flow to above-mentioned opposite side path 21, but flow to the accumulator 32 of the less other side of amount of coolant by this opposite side path 22, so can not produce bubble, and can reduce the caused noise of cooling agent.The present invention does not change the structure of kimchi refrigerator, but has improved its control method, thereby can reduce the noise that cooling agent causes, can reach the purpose of keeping product configurations and improving the Performance And Reliability of product.
See also Fig. 5, shown in Figure 6, wherein Fig. 5 is the schematic diagram of kimchi refrigerator cooling agent switching valve running explanation when adopting second method of the present invention, and Fig. 6 is the Action Specification schematic diagram of accumulator between the left and right sides of the kimchi refrigerator left and right sides when adopting second method of the present invention.See also Fig. 5, shown in Figure 6, second method of the present invention comprised with the next stage: the stage of whether turning round between the side in the control device between microprocessor perception casing left and right sides; The stage that whether compressor shuts down when turning round between an above-mentioned side; And the above-mentioned compressor time control system cooling agent switching valve that shuts down opens path 21,22 between left and right sides, and makes HTHP cooling agent in the condenser flow to the stage of accumulator between left and right sides simultaneously.
As mentioned above, adopt the refrigerator of second method of the present invention to have following improvement: when compressor shuts down when turning round between a side, control cooling agent switching valve 10 makes between left and right sides path 21,22 open simultaneously, thereby make the HTHP cooling agent in the condenser flow to path 21,22 between above-mentioned left and right sides simultaneously, and the pressure that has disperseed cooling agent to cause, and flow to accumulator 31,32 between left and right sides dispersedly, so can reduce the probability that produces bubble, and can reduce because the caused noise of cooling agent.
As mentioned above, the present invention does not change the structure of kimchi refrigerator, and only is to have improved its control method, thereby can reduce the caused noise of cooling agent, and can reach and keep product configurations and can enhance product performance and the purpose of reliability.
The above, it only is preferred embodiment of the present invention, be not to be that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did.

Claims (2)

1, a kind of chest-shaped pickles refrigerator reduces the method because of noise that cold-producing medium causes, it is characterized in that it comprises following three phases:
The stage of whether turning round between the side between perception casing left and right sides;
The stage that whether compressor shuts down in the operation process between the above-mentioned side of perception; And
When the running while, compressor shut down between a side, under the situation that above-mentioned compressor shuts down, control cooling agent switching valve, opposite side path (22) in path between left and right sides (21), (22) is opened, thereby the HTHP cooling agent in the condenser is flowed to the stage of the accumulator (32) between opposite side.
2, a kind of chest-shaped pickles refrigerator reduces the method because of noise that cold-producing medium causes, it comprises following three phases:
The stage of whether turning round between the side in coming between perception casing left and right sides according to the program of control device;
The stage that whether compressor shuts down in the operation process between the above-mentioned side of perception; And
When compressor shuts down when turning round between a side, under the situation that above-mentioned compressor shuts down, control cooling agent switching valve, make path between left and right sides (21), (22) open, thereby the HTHP cooling agent in the condenser is flowed to the accumulator (31) between left and right sides, the stage of (32).
CN 02117167 2002-04-25 2002-04-25 Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant Expired - Fee Related CN1211624C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 02117167 CN1211624C (en) 2002-04-25 2002-04-25 Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 02117167 CN1211624C (en) 2002-04-25 2002-04-25 Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant

Publications (2)

Publication Number Publication Date
CN1453534A CN1453534A (en) 2003-11-05
CN1211624C true CN1211624C (en) 2005-07-20

Family

ID=29257192

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 02117167 Expired - Fee Related CN1211624C (en) 2002-04-25 2002-04-25 Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant

Country Status (1)

Country Link
CN (1) CN1211624C (en)

Also Published As

Publication number Publication date
CN1453534A (en) 2003-11-05

Similar Documents

Publication Publication Date Title
CN101975483B (en) Dual-evaporator refrigeration system of side-by-side refrigerator and operation method thereof
CN1382949A (en) Refrigerator and its control method
CN105890081A (en) Air conditioner system and control method of air conditioner system
CN1211624C (en) Method of reducing noise of chest-shaped pickles refrigerator caused by refrigerant
CN112781214B (en) Building central air conditioning system based on condensate water recycling and control method thereof
CN108168139B (en) Air-supplementing type heat pump air conditioning system of electric automobile
JP2001153492A (en) Motor operated selector valve, refrigerating cycle equipment, and refrogerating cycle equipment for freezer-refrigerator
CN209341639U (en) Refrigerant circulation system and refrigeration equipment
CN108167184B (en) Scroll compressor wide area adaptive system
CN2600771Y (en) Air conditioner
CN201837137U (en) Dual-evaporator refrigeration system of side by side combination refrigerator
KR100371366B1 (en) Method to decrease the noise of refrigerants for chest type kimchi jar refrigerator
CN1645011A (en) Refrigerating and circulating method with multi-stage throttles
JP2012137202A (en) Compression type refrigerating machine
CN221099026U (en) Refrigerating system and refrigerator
JP2005127707A (en) Valve control method for refrigerator
CN218972924U (en) Double-refrigerating system refrigerated cabinet
KR100785118B1 (en) Refrigerator
CN217423662U (en) Refrigeration system with double compression mechanisms
CN2746329Y (en) Three-circulation refrigeration system using bistable two-way magnetic valve
KR100568526B1 (en) Control method for refrigerator
CN2641549Y (en) Refrigerator with independent temp. control and multi-chamber refrigeration
KR101947578B1 (en) A refrigerator and control method thereof
KR20120082077A (en) Expansion device for turbo-refrigerator
JPH109695A (en) Turbo refrigerating machine

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20050720