CN100458317C - Refrigerating circulator of straight-cooled refrigerator - Google Patents
Refrigerating circulator of straight-cooled refrigerator Download PDFInfo
- Publication number
- CN100458317C CN100458317C CNB2004100718494A CN200410071849A CN100458317C CN 100458317 C CN100458317 C CN 100458317C CN B2004100718494 A CNB2004100718494 A CN B2004100718494A CN 200410071849 A CN200410071849 A CN 200410071849A CN 100458317 C CN100458317 C CN 100458317C
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- Prior art keywords
- refrigerant
- refrigerating chamber
- expansion valve
- refrigerating
- evaporimeter
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- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/02—Evaporators
- F25B39/028—Evaporators having distributing means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/40—Fluid line arrangements
- F25B41/42—Arrangements for diverging or converging flows, e.g. branch lines or junctions
Abstract
The invention comprises a compressor for compressing the refrigerant, a condenser for condensing the compressed refrigerant by the compressor, a flow regulator for regulating the refrigerant flow to selectively distribute the condensed refrigerant, a expansion valve for the freezing room, a evaporator for the freezing room, more than two expansion valves for the cold room and a evaporator for the cold room.
Description
Technical field
The present invention relates to the refrigerating circulatory device of derect refrigerated refrigerator, especially when compressor turns round with low relatively cold power, also can make the refrigerating circulatory device of refrigerating circulatory device operating condition the best.
Background technology
Generally, refrigerator is the kind of refrigeration cycle by the compression condensation-expansion-evaporation of refrigerant, reduces in-cabinet temperature and the device of long-time fresh stored food is a kind of daily necessities.Wherein, derect refrigerated refrigerator is equipped with evaporimeter separately at refrigerating chamber and refrigerating chamber, specifies the refrigerating circulatory device of derect refrigerated refrigerator below with reference to Fig. 1.
The refrigerating circulatory device of derect refrigerated refrigerator comprises compressor 11, condenser 12, expansion valve 13, refrigerating chamber evaporimeter 14, refrigerating chamber evaporimeter 15.Each parts of refrigerating circulatory device interconnect by refrigerant pipe 16.Compressor 11 heats up refrigerant/boosts and is the high temp/high pressure refrigerant; The refrigerant that condenser 12 utilizes the extraneous air condensation to flow out from compressor 11; Expansion valve 13 is narrower and small than other parts diameter because of diameter, reduces the refrigerant pressure that flows into from condenser 12; Refrigerating chamber is evaporated to low-pressure state according to refrigerant with evaporimeter 15 with evaporimeter 14 and refrigerating chamber through expansion valve 13 time, play the heat exchange action that absorbs heat in the cabinet.Therefore, cooling when compressor 11 is compressed into the refrigerant process condenser 12 of high temp/high pressure figure state, step-down when passing through expansion valve 13 afterwards.The refrigerant of low temperature/low-pressure state carries out heat exchange with evaporimeter 14 and refrigerating chamber during with evaporimeter 15 through refrigerating chamber successively, is converted to high temperature/low-pressure state, flows into compressor 11 then, and said process so repeatedly circulates.Air with carry out heat exchange with evaporimeter 14 and refrigerating chamber with the refrigerant of evaporimeter 15 through refrigerating chamber and supply to after being cooled in refrigerating chamber and the refrigerating chamber.
But there is following shortcoming in derect refrigerated refrigerator refrigerating circulatory device in the past: do not consider the coolant quantity of compressor 11 discharge regulations, and in winter, when environment temperature is hanged down, closing cold room evaporimeter 15, then expansion valve 13 overloads.Especially, when refrigerating chamber is closed with evaporimeter 15,, need to regulate flowing into the cold medium flux of refrigerating chamber, but refrigerating circulatory device in the past is not equipped with the structure of regulating cold medium flux with 14 li in evaporimeter in order to prevent expansion valve 13 overloads.
Summary of the invention
Technical problem to be solved by this invention is, a kind of refrigerating circulatory device that improves whole kind of refrigeration cycle is provided, even only with relatively little cold power running, also can make the refrigerating circulatory device running best, reaches the heat exchanger effectiveness maximum.
For the technical solution problem, the technical solution used in the present invention is: a kind of refrigerating circulator of straight-cooled refrigerator, the compressor that comprises compression refrigerant, the condenser of the refrigerant of condensate compressor compression, be adjusted in the cold medium flux of condenser condenses and selectivity is distributed the flow regulator of condensation refrigerant, inflow is from the refrigerant of condenser condenses and the refrigerating chamber expansion valve that expands, inflow is from the refrigerant of expansion valve expansion and the refrigerating chamber evaporimeter that carries out heat exchange, separate with expansion valve with refrigerating chamber and to be arranged on the different refrigerant pipes and two above refrigerating chamber expansion valves of the refrigerant of expansion condenser condensation, refrigerant that inflow is expanded with expansion valve from refrigerating chamber and the refrigerating chamber evaporimeter that carries out heat exchange, described flow regulator comprises the 1st control agent, the 2nd control agent, swivel plate and drive division, the 1st control agent is communicated with condenser refrigerant outflow side pipeline; Be formed with respectively on the 2nd control agent and be communicated with refrigerating chamber and flow out stream and be communicated with a pair of refrigerating chamber side refrigerant outflow stream with mutual different-diameter of refrigerating chamber with expansion valve refrigerant inflow side pipeline with a pair of refrigerating chamber side refrigerant with mutual different-diameter of expansion valve refrigerant inflow side pipeline; Swivel plate is provided between the 1st control agent and the 2nd control agent rotatably, and in order to make respectively flowing out of the 2nd control agent have only two outflow streams and the 1st control agent to be connected to form intercommunicating pore in the stream; Drive division rotation swivel plate.
Described refrigerating chamber is flowed with expansion valve and refrigerant by the 1st refrigerating chamber with expansion valve and constitutes with expansion valve with the 2nd short refrigerating chamber of expansion valve apart from the 1st refrigerating chamber that compares.
Described the 1st refrigerating chamber flows short with expansion valve apart from the refrigerating chamber that compares with the refrigerant of expansion valve.
The 2nd refrigerating chamber is connected with the refrigerant outflow side with the refrigerant inflow side of the 1st refrigerating chamber with expansion valve with the refrigerant outflow side separately with the refrigerant inflow side of expansion valve, the 2nd refrigerating chamber with the refrigerant inflow side of expansion valve and the 1st refrigerating chamber with the movement-oriented valve of refrigerant that also is equipped with the guiding refrigerant flow direction on the connecting portion between the refrigerant inflow side of expansion valve.
Auxiliary evaporator also be equipped with expansion valve and refrigerating chamber on the refrigerant pipe between the evaporimeter at the 2nd refrigerating chamber, and auxiliary evaporator flow into from the 2nd refrigerating chamber with the refrigerant that expansion valve expands, carry out providing refrigerant to refrigerating chamber with evaporimeter after the heat exchange.
The distance that flows the refrigerant of described auxiliary evaporator flows apart from short than the refrigerant of refrigerating chamber with evaporimeter.
Also include from refrigerating chamber and flow into refrigerant with evaporimeter, make it reach the damper portion that flows into compressor after the isostasy with evaporimeter and refrigerating chamber.
The invention has the beneficial effects as follows: in the energy saver mode operation process of the littlest cold power of normal use, make whole system operation optimization, so can reduce total power consumption; Make refrigerating circulatory device efficient maximum.
Description of drawings
Fig. 1 is the structure chart of general derect refrigerated refrigerator refrigerating circulatory device in the past.
The structure chart of refrigerant flow regime when Fig. 2 turns round with limit mode [power mode] for cold power changeable type compressor in the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 1st embodiment.
Fig. 3 is the significant points exploded perspective view of flow regulator structure in the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 1st embodiment.
Fig. 4 is flow regulator section of structure in the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 1st embodiment.
Fig. 5 a to Fig. 5 c is the work sheet of flow regulator operating condition in the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 1st embodiment.
The structure chart of Fig. 6 different refrigerant flow regime when turning round with limit mode for cold power changeable type compressor in the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 1st embodiment.
The structure chart of refrigerant flow regime when Fig. 7 turns round with energy saver mode for cold power changeable type compressor in the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 1st embodiment.
The structure chart of refrigerant flow regime when Fig. 8 turns round with energy saver mode for cold power changeable type compressor in the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 2nd embodiment.
Among the figure, 100: compressor; 200: condenser; 310: the refrigerating chamber expansion valve; 321: the 1 refrigerating chamber expansion valves; 322: the 2 refrigerating chamber expansion valves; 323: the movement-oriented valve of refrigerant; 400: the refrigerating chamber evaporimeter; 500: the refrigerating chamber evaporimeter; 510: auxiliary evaporator; 600: flow regulator; 610: the 1 control agents; 620: the 2 control agents; Flowed out stream in 621: the 1; Flowed out stream in 622: the 2; Flowed out stream in 623: the 3; Flowed out stream in 624: the 4; 630: swivel plate; 631: intercommunicating pore; 640: drive motors; 700: damper portion.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
As shown in Figure 2, the derect refrigerated refrigerator refrigerating circulatory device of the present invention the 1st embodiment comprise compressor 100, condenser 200, refrigerating chamber with expansion valve 310, two above refrigerating chambers with expansion valve 321,322, refrigerating chamber with evaporimeter 400, refrigerating chamber with evaporimeter 500, flow regulator 600.
Each parts of refrigerating circulatory device interconnect with refrigerant pipe 16.
The compression refrigerant that condenser 200 condensations flow into from cold power changeable type compressor 100, the formation of condenser 200 is identical with in the past general condenser 12 structures.
After refrigerating chamber is reduced in the refrigerant pressure of condenser 200 condensations with expansion valve 310, refrigerant is offered refrigerating chamber evaporimeter 400.
After refrigerating chamber is reduced in the refrigerant pressure of condenser 200 condensations with expansion valve 321,322, refrigerant is offered 500 li in evaporimeter of the 1st refrigerating chamber.
Refrigerating chamber flows short with the mobile distance of the refrigerant of evaporimeter 400 apart from the refrigerating chamber that compares with the refrigerant of evaporimeter 500.
Refrigerating chamber uses expansion valve 321,322 to be made of with expansion valve 322 apart from 2nd refrigerating chambers of the 1st refrigerating chamber with expansion valve 321 weak points that compare mobile the flowing with expansion valve 321 and refrigerant with expansion valve 310 the 1st short refrigerating chambers apart from the refrigerating chamber that compares of refrigerant.
The 2nd refrigerating chamber is connected with the refrigerant outflow side with the refrigerant inflow side of the 1st refrigerating chamber with expansion valve 321 with the refrigerant outflow side separately with the refrigerant inflow side of expansion valve 322.
The 2nd refrigerating chamber flows to the movement-oriented valve 323 of refrigerant with threeway function with the refrigerant inflow side and the 1st refrigerating chamber of expansion valve 322 with also being equipped with guiding refrigerant on the connecting portion between the refrigerant inflow side of expansion valve 321.
Certainly, the movement-oriented valve 323 of refrigerant also can be provided in the refrigerant outflow side of the 1st refrigerating chamber with expansion valve 321, and by refrigerant is constituted with the by-passing valve that expansion valve 322 flows to the 2nd refrigerating chamber.
Shown in Fig. 3 to Fig. 5 c, flow regulator 600 comprises the 1st control agent 610 that is communicated with by with condenser 200 refrigerant outflow side pipelines, be connected each expansion valve 310,321, the 2nd control agent 620 on the 322 refrigerant inflow side pipelines, rotatably be provided in the swivel plate 630 between each control agent 610,620, the drive division of rotation swivel plate 630 constitutes.
Be formed with separately on the 2nd control agent 620 and be communicated with a pair of refrigerating chamber side refrigerant outflow stream 621 of refrigerating chamber with expansion valve 310 refrigerant inflow side pipelines, 622 and be communicated with refrigerating chamber with expansion valve 321, the a pair of refrigerating chamber side refrigerant of 322 refrigerant inflow side pipelines flows out stream 623,624.
The diameter of a pair of refrigerating chamber side refrigerant outflow stream 621,622 is different mutually, and a pair of refrigerating chamber side refrigerant flows out stream 623,624 diameter is also different mutually, but the diameter of refrigerating chamber side refrigerant outflow stream 623,624 is little than the diameter that refrigerating chamber side refrigerant flows out stream 621,622.
The diameter D1 that one refrigerating chamber side refrigerant flows out stream (flowing out stream hereinafter to be referred as the 1st) 621 is big than the diameter D2 that another refrigerating chamber side refrigerant flows out stream (flowing out stream hereinafter to be referred as the 2nd) 622, the diameter D3 of one refrigerating chamber side refrigerant outflow stream (flowing out stream hereinafter to be referred as the 3rd) 623 is little than the diameter D2 of the 2nd outflow stream 622, and the diameter D4 that another refrigerating chamber side refrigerant flows out stream (flowing out stream hereinafter to be referred as the 4th) 624 is little than the diameter D3 of the 3rd outflow stream 623.
The 1st outflow stream 621 and the 2nd flows out stream 622 and the 3rd outflow stream 623 and the 4th outflow stream 624 and not only can dispose mutual vertically, but also can be in configuration flatly.
In the present invention the 1st embodiment, the 1st flows out stream 621, and and the 2nd outflow stream 622 and the 3rd flows out stream 623 and the 4th outflow stream 624 is vertical mutually as shown in Figure 5.At this moment, the 1st outflow stream 621 and the 4th outflow stream 624 and the 2nd outflow stream 622 and the 3rd outflow stream become horizontal direction.
The swivel plate 630 of flow regulator 600 forms whole writing board shape, and has only two outflow streams to keep mutual UNICOM state in order to make, and is formed with intercommunicating pore 631 at its plate face.
The drive division of flow regulator 600 can make swivel plate 630 by 90 ° of rotations, by driving with drive motors 640 that swivel plate 630 central shafts combined and produced driving force.
Certainly drive division not only can directly be combined on the swivel plate 630 by axle, can also utilize conveyer belt to transmit power to swivel plate 630, also can be engaged on swivel plate 630 outer peripheral faces by gear type.
The refrigerating circulatory device of the present invention the 1st embodiment, refrigerating chamber is not connected in series with evaporimeter 500 with evaporimeter 400 and refrigerating chamber, but constitutes the structure that is connected in parallel.
Through the refrigerant of each evaporimeter 400,500, because may there be pressure differential in each other degrees of expansion and heat exchange degree difference between them.Therefore, in the present invention the 1st embodiment, reach isostasy, on the pipeline of the refrigerant outflow side of each evaporimeter 400,500, also be equipped with the damper portion 700 that plays cushioning effect for refrigerant in each pipeline is converged.
Specify the running control procedure of the refrigerating circulator of straight-cooled refrigerator of the present invention the 1st embodiment below:
If the derect refrigerated refrigerator entry into service, cold power changeable type compressor 100 turns round with limit mode.Limit mode is to make cold power changeable type compressor 100 generate the operation mode of maximum cold force.
Shown in Fig. 5 a, when cold power changeable type compressor 100 turned round with limit mode, flow regulator 600 made the cold medium flux maximum of refrigerating chamber with expansion valve 310, made the cold medium flux minimum of each refrigerating chamber with expansion valve 321,322 simultaneously.
Certainly, in the limit mode running, minimize, can only supply with refrigerant with expansion valve 310 by the control of flow regulator 600 to refrigerating chamber in order to make detent torque.
At this moment swivel plate 630 rotates shown in Fig. 5 b, only allows the 1st of flow regulator 600 flow out stream 621 and the 2nd and flows out stream 622 and be communicated with just passablely with the 1st control agent 610, and at this moment the flow regime of refrigerant as shown in Figure 6.
And behind limit mode running certain hour, cold power changeable type compressor 100 turns round with energy saver mode when whole refrigerating circulatory device reaches stable state.
Though energy saver mode is lower than the highest cold power that cold power changeable type compressor 100 can generate, also can generate the operation mode of the cold power that the running efficiency of whole refrigerating circulatory device do not reduce.
When cold power changeable type compressor 100 turns round with energy saver mode, flow regulator is clockwise direction or rotation counterclockwise shown in Fig. 5 c, make the cold medium flux minimum of refrigerating chamber, make the cold medium flux maximum of each refrigerating chamber simultaneously with expansion valve 321,322 with expansion valve 310.If the cold medium flux of refrigerating chamber side reduces when turning round as limit mode, then refrigerator overall operation rate rises, so in order to prevent that running rate from rising, the cold medium flux of refrigerating chamber side is big when preferably turning round than limit mode.
Especially in the energy saver mode running, as shown in Figure 7,, refrigerant is flowed with expansion valve 322 to the 2nd refrigerating chamber by the control of the movement-oriented valve 323 of refrigerant.The minimizing of bootup process resistance prevents that the running rate of compressor 100 from rising.
Adopt structure and the method for controlling of operation thereof of the present invention the 1st embodiment, refrigerator can reach optimum efficiency by the energy saver mode that appends in the running, so the running rate amplification of compressor 100 descends and power consumption descends.
In addition, the 2nd embodiment of the present invention appends the auxiliary evaporator 510 that has higher evaporating temperature comparatively speaking as shown in Figure 8 on the structure of the refrigerating circulatory device of the present invention the 1st embodiment.
The refrigerating circulatory device operation process of the present invention the 2nd embodiment is roughly identical with operation process among the 1st embodiment, just when energy saver mode turn round through the 2nd refrigerating chamber with the refrigerant of expansion valve 322 expansions supply to after by auxiliary evaporator 510 refrigerating chamber usefulness evaporimeter 500 aspect different with the 1st embodiment.
As mentioned above, if utilize auxiliary evaporator 510 to increase the mobile distance of refrigerant, under relatively little cold power state, also can obtain sufficient heat exchanger effectiveness.
Claims (7)
1, a kind of refrigerating circulator of straight-cooled refrigerator, the compressor (100) that comprises compression refrigerant, the condenser (200) of the refrigerant of condensate compressor compression, be adjusted in the cold medium flux of condenser condenses and selectivity is distributed the flow regulator (600) of condensation refrigerant, inflow is from the refrigerant of condenser condenses and the refrigerating chamber expansion valve (310) that expands, inflow is from the refrigerant of expansion valve expansion and the refrigerating chamber evaporimeter (400) that carries out heat exchange, separate with expansion valve with refrigerating chamber and to be arranged on the different refrigerant pipes and two above refrigerating chamber expansion valves of the refrigerant of expansion condenser condensation, refrigerant that inflow is expanded with expansion valve from refrigerating chamber and the refrigerating chamber that carries out heat exchange are with evaporimeter (500), it is characterized in that described flow regulator (600) comprises the 1st control agent (610), the 2nd control agent (620), swivel plate (630) and drive division, the 1st control agent (610) is communicated with condenser refrigerant outflow side pipeline; Be formed with respectively on the 2nd control agent (620) and be communicated with a pair of refrigerating chamber side refrigerant outflow stream (621 with mutual different-diameter of refrigerating chamber with expansion valve refrigerant inflow side pipeline, 622), with a pair of refrigerating chamber side refrigerant outflow stream (623,624) with mutual different-diameter of connection refrigerating chamber with expansion valve refrigerant inflow side pipeline; Swivel plate (630) is provided between the 1st control agent (610) and the 2nd control agent (620) rotatably, and in order to make respectively flowing out of the 2nd control agent (620) have only two outflow streams and the 1st control agent (610) to be connected to form intercommunicating pore (630) in the stream; Drive division rotation swivel plate (630).
2, refrigerating circulator of straight-cooled refrigerator according to claim 1 is characterized in that described refrigerating chamber is made of with expansion valve (322) with the 2nd short refrigerating chamber of expansion valve with expansion valve (321) and refrigerant distance the 1st refrigerating chamber that compares that flows the 1st refrigerating chamber with expansion valve.
3, refrigerating circulator of straight-cooled refrigerator according to claim 1 and 2 is characterized in that described the 1st refrigerating chamber flows short with expansion valve (310) apart from the refrigerating chamber that compares with the refrigerant of expansion valve (321).
4, refrigerating circulator of straight-cooled refrigerator according to claim 2, it is characterized in that the 2nd refrigerating chamber is connected with the refrigerant outflow side with the refrigerant inflow side of the 1st refrigerating chamber with expansion valve (321) with the refrigerant outflow side separately with the refrigerant inflow side of expansion valve (322), the 2nd refrigerating chamber with the refrigerant inflow side of expansion valve (322) and the 1st refrigerating chamber with the movement-oriented valve of refrigerant (323) that also is equipped with the guiding refrigerant flow direction on the connecting portion between the refrigerant inflow side of expansion valve (321).
5, refrigerating circulator of straight-cooled refrigerator according to claim 4, it is characterized in that also being equipped with auxiliary evaporator (510) with expansion valve (322) and refrigerating chamber on the refrigerant pipe between the evaporimeter (500) at the 2nd refrigerating chamber, and auxiliary evaporator (510) flows into from the refrigerant of the 2nd refrigerating chamber with expansion valve (322) expansion, carries out providing refrigerant to refrigerating chamber with evaporimeter (500) after the heat exchange.
6, refrigerating circulator of straight-cooled refrigerator according to claim 5 is characterized in that the refrigerant of described auxiliary evaporator (510) flows apart from flowing apart from short than the refrigerant of refrigerating chamber with evaporimeter (500).
7, refrigerating circulator of straight-cooled refrigerator according to claim 1, it is characterized in that also including from refrigerating chamber and flow into refrigerant with evaporimeter (500), make it reach the damper portion (700) of inflow compressor after the isostasy with evaporimeter (400) and refrigerating chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100718494A CN100458317C (en) | 2004-09-07 | 2004-09-07 | Refrigerating circulator of straight-cooled refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100718494A CN100458317C (en) | 2004-09-07 | 2004-09-07 | Refrigerating circulator of straight-cooled refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1746595A CN1746595A (en) | 2006-03-15 |
| CN100458317C true CN100458317C (en) | 2009-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2004100718494A Expired - Fee Related CN100458317C (en) | 2004-09-07 | 2004-09-07 | Refrigerating circulator of straight-cooled refrigerator |
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| Country | Link |
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| CN (1) | CN100458317C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613697B (en) * | 2013-11-04 | 2017-04-12 | Lg电子株式会社 | Refrigerator |
| CN116518551B (en) * | 2023-05-05 | 2023-10-27 | 广州名能节能科技有限公司 | Integral heat pump water heater |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534710A (en) * | 1983-03-02 | 1985-08-13 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Swash-plate-type compressor having suction and discharge damping chambers |
| CN1282409A (en) * | 1997-12-19 | 2001-01-31 | Bsh博施及西门子家用器具有限公司 | Refrigerating device |
| JP2001091130A (en) * | 1999-09-21 | 2001-04-06 | Toshiba Corp | Refrigerator |
| EP1106943A2 (en) * | 1999-11-30 | 2001-06-13 | Kabushiki Kaisha Toshiba | Refrigerator |
| JP2001263902A (en) * | 2000-03-21 | 2001-09-26 | Toshiba Corp | Refrigerator |
| CN1402825A (en) * | 1999-11-30 | 2003-03-12 | Bsh博施及西门子家用器具有限公司 | Refrigeration device |
| CN1439461A (en) * | 2002-02-19 | 2003-09-03 | 美国西门子医疗解决公司 | Multilevel Transmitter and transmitting method therefor |
| CN1474924A (en) * | 2000-12-04 | 2004-02-11 | 扎纳西电机公司 | Refrigeration appliance with a plurality of storage compartments |
-
2004
- 2004-09-07 CN CNB2004100718494A patent/CN100458317C/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534710A (en) * | 1983-03-02 | 1985-08-13 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Swash-plate-type compressor having suction and discharge damping chambers |
| CN1282409A (en) * | 1997-12-19 | 2001-01-31 | Bsh博施及西门子家用器具有限公司 | Refrigerating device |
| JP2001091130A (en) * | 1999-09-21 | 2001-04-06 | Toshiba Corp | Refrigerator |
| EP1106943A2 (en) * | 1999-11-30 | 2001-06-13 | Kabushiki Kaisha Toshiba | Refrigerator |
| CN1402825A (en) * | 1999-11-30 | 2003-03-12 | Bsh博施及西门子家用器具有限公司 | Refrigeration device |
| JP2001263902A (en) * | 2000-03-21 | 2001-09-26 | Toshiba Corp | Refrigerator |
| CN1474924A (en) * | 2000-12-04 | 2004-02-11 | 扎纳西电机公司 | Refrigeration appliance with a plurality of storage compartments |
| CN1439461A (en) * | 2002-02-19 | 2003-09-03 | 美国西门子医疗解决公司 | Multilevel Transmitter and transmitting method therefor |
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| Publication number | Publication date |
|---|---|
| CN1746595A (en) | 2006-03-15 |
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Granted publication date: 20090204 |