CN105091497A - Control system and method for table refrigerator with heating function and table refrigerator - Google Patents
Control system and method for table refrigerator with heating function and table refrigerator Download PDFInfo
- Publication number
- CN105091497A CN105091497A CN201510481897.9A CN201510481897A CN105091497A CN 105091497 A CN105091497 A CN 105091497A CN 201510481897 A CN201510481897 A CN 201510481897A CN 105091497 A CN105091497 A CN 105091497A
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- Prior art keywords
- port
- heating function
- control system
- magnetic valve
- way magnetic
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005057 refrigeration Methods 0.000 claims abstract description 25
- 238000004891 communication Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 244000239634 longleaf box Species 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005494 condensation Effects 0.000 abstract description 6
- 238000009833 condensation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to a control system and method for a table refrigerator with a heating function and the table refrigerator. The control system comprises a compressor, a condenser, a three-way electromagnetic valve, a refrigeration evaporator, a cold storage evaporator, a condensation pipe and a one-way valve. The three-way electromagnetic valve comprises a port a, a port b and a port c. The condensation pipe is used for heating a tabletop. The control system further comprises a controller used for controlling the three-way electromagnetic valve to open port b or the port c. When port b is opened, the port c is closed, and the compressor, the condenser, the three-way electromagnetic valve, the refrigeration evaporator and the cold storage evaporator form a circulating loop. When the port c is opened, the port b is closed, and the compressor, the condenser, the three-way electromagnetic valve, the condensation pipe, the one-way valve, the refrigeration evaporator and the cold storage evaporator form a circulating loop. According to the control system and method for the table refrigerator with the heating function and the table refrigerator, a table and a refrigerator are combined, the table is heated effectively by condensation heat of the refrigerator, the space utilization rate is optimized, and the life quality is improved while the energy utilization rate is greatly increased.
Description
Technical field
The present invention relates to refrigerator technical field, particularly relate to a kind of desk refrigerator control system, method and desk refrigerator with heating function.
Background technology
Refrigerator is a kind of household electrical appliances of all weather operations, its cooling cycle system is generally by compressor, condenser, throttling arrangement and evaporimeter composition, the operation principle of its refrigeration is: the low temperature low pressure gas of compressor flash-pot in future is compressed into high temperature and high pressure gas, high temperature and high pressure gas is after condenser towards periphery function of environment heat emission, become cryogenic high pressure liquid, the rapid carburation by evaporation of evaporimeter is entered again after throttling arrangement decompression throttling, form low temperature low pressure gas, the temperature reduced in refrigerator is freezed, so far a circulation is completed, the low temperature low pressure gas that evaporimeter produces again enters compressor and compresses, enter next circulation, can find out, in a kind of refrigeration cycle, high temperature and high pressure gas becomes in the process of cryogenic high pressure liquid, condenser is directly to surrounding environment distribute heat, can produce a large amount of condensation heat in round-the-clock work, this part heat is utilized, and causes energy waste.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of desk refrigerator control system, method and desk refrigerator with heating function.
The first technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of desk refrigerator control system with heating function, comprise compressor, condenser, three-way magnetic valve, refrigerating evaporator, refrigeration evaporator, condenser pipe and check valve, described three-way magnetic valve comprises a port, b port and c port, wherein said a port is import, and described b port and described c port are outlet;
Described condenser pipe is for heating desktop;
The desk refrigerator control system of described band heating function also comprises a controller, and described controller is connected with described three-way magnetic valve, for controlling b port described in described three-way magnetic valve conducting or described c port;
When described b port conducting, described c port shutdown, described compressor, described condenser, described three-way magnetic valve, described refrigerating evaporator and described refrigeration evaporator form a closed circuit, and pass through pipeline communication each other;
When described c port conducting, described b port shutdown, described compressor, described condenser, described three-way magnetic valve, described condenser pipe, described check valve, described refrigerating evaporator and described refrigeration evaporator form a closed circuit, and pass through pipeline communication each other.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the pipeline be communicated with between described three-way magnetic valve with described refrigerating evaporator and the ducts converge be communicated with between described check valve with described refrigerating evaporator become a road pipeline.
Further, described three-way magnetic valve and the pipeline that merges into a road between described check valve and described refrigerating evaporator are provided with throttling arrangement.
Further, described throttling arrangement is capillary or electric expansion valve.
Further, the pipeline in the desk refrigerator control system of described band heating function is Bundy tube.
The second technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of method controlled the desk refrigerator control system of described band heating function, comprises the following steps:
Step S1, described controller controls b port described in described three-way magnetic valve conducting or described c port; If b port described in conducting, then perform step S2, if c port described in conducting, then perform step S3;
Step S2, b port described in conducting, now described c port shutdown, described compressor, described condenser, described three-way magnetic valve, described refrigerating evaporator and described refrigeration evaporator form a closed circuit; It is now normal refrigeration mode
Step S3, c port described in conducting, now described b port shutdown, described compressor, described condenser, described three-way magnetic valve, described condenser pipe, described check valve, described refrigerating evaporator and described refrigeration evaporator form a closed circuit; It is now Heating table surface model.
The third technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of desk refrigerator with heating function, comprise the desk refrigerator control system of described band heating function, also comprise desktop and refrigerator main body, described desktop is close to described refrigerator main body end face, and described condenser pipe is for heating described desktop.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described refrigerator main body comprises refrigerating chamber and refrigerating chamber that parallel side-by-side places and is positioned at the compressor bin of described refrigerating chamber and refrigerating chamber lower end.
Further, described condenser pipe is close to bottom described desktop or is embedded described desktop inside.
Further, described desktop adopts Heat Conduction Material.
The invention has the beneficial effects as follows: desk is combined with refrigerator by the present invention, optimize space availability ratio; Three-way magnetic valve is utilized to realize the switching of normal refrigeration mode and Heating table surface model, effectively utilize the condensation heat of refrigerator, desk is heated, the temperature of desktop can be promoted when weather is colder, improve quality of life while significantly promoting energy utilization rate, achieve the multifunctionality of refrigerator.
Accompanying drawing explanation
Fig. 1 is the structure chart of the desk refrigerator control system with heating function described in the embodiment of the present invention one;
Fig. 2 for described in the embodiment of the present invention one with the desk refrigerator control system middle controller of heating function and the johning knot composition of three-way magnetic valve;
Fig. 3 for described in the embodiment of the present invention one with the flow graph in the desk refrigerator control system of heating function when b port conducting c port shutdown;
Fig. 4 for described in the embodiment of the present invention one with the flow graph in the desk refrigerator control system of heating function when c port conducting b port shutdown;
Fig. 5 is the flow chart of the desk controlling method for refrigerator with heating function described in the embodiment of the present invention two;
Fig. 6 is the structure chart of the desk refrigerator with heating function described in the embodiment of the present invention three.
In accompanying drawing, the list of parts representated by each label is as follows:
1, compressor, 2, condenser, 3, three-way magnetic valve, 4, throttling arrangement, 5, refrigerating evaporator, 6, refrigeration evaporator, 7, condenser pipe, 8, check valve, 9, controller;
10, desktop, 11, refrigerator main body, 12, refrigerating chamber, 13, refrigerating chamber, 14, compressor bin.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Fig. 1 is the structure chart of the desk refrigerator control system with heating function described in the embodiment of the present invention one.
As shown in Figure 1, a kind of desk refrigerator control system with heating function, comprises compressor 1, condenser 2, three-way magnetic valve 3, refrigerating evaporator 5, refrigeration evaporator 6, condenser pipe 7 and check valve 8, and described condenser pipe 7 is for heating desktop; Described three-way magnetic valve 3 comprises a port, b port and c port, wherein a port is import, and b port and c port are outlet, according to the performance of three-way magnetic valve, when an outlet conducting of three-way magnetic valve, another one outlet is closed condition, therefore in the present invention, when the conducting of b port, c port is closed condition, in like manner, when the conducting of c port, b port is closed condition.
Fig. 2 for described in the embodiment of the present invention one with the desk refrigerator control system middle controller of heating function and the johning knot composition of three-way magnetic valve.
As shown in Figure 2, the desk refrigerator control system of described band heating function also comprises a controller 9, and described controller 9 is connected with described three-way magnetic valve 3, for controlling b port described in the conducting of described three-way magnetic valve 3 or described c port.
Fig. 3 for described in the embodiment of the present invention one with the flow graph in the desk refrigerator control system of heating function when b port conducting c port shutdown.
As shown in Figure 3, when described b port conducting, described c port shutdown, described compressor 1, described condenser 2, described three-way magnetic valve 3, described refrigerating evaporator 5 and described refrigeration evaporator 6 form a closed circuit, and pass through pipeline communication each other.
Fig. 4 for described in the embodiment of the present invention one with the flow graph in the desk refrigerator control system of heating function when c port conducting b port shutdown.
As shown in Figure 4, when described c port conducting, described b port shutdown, described compressor 1, described condenser 2, described three-way magnetic valve 3, described condenser pipe 7, described check valve 8, described refrigerating evaporator 5 and described refrigeration evaporator 6 form a closed circuit, and pass through pipeline communication each other.
The pipeline be communicated with between described three-way magnetic valve 3 with described refrigerating evaporator 5 and the ducts converge be communicated with between described check valve 8 with described refrigerating evaporator 5 become a road pipeline.And described three-way magnetic valve 3 and the pipeline merging into a road between described check valve 8 and described refrigerating evaporator 5 are provided with throttling arrangement 4.Described throttling arrangement 4 is can capillary or electric expansion valve.
Pipeline in the desk refrigerator control system of described band heating function is Bundy tube.
Fig. 5 is the flow chart of the desk controlling method for refrigerator with heating function described in the embodiment of the present invention two.
As shown in Figure 5, a kind of method controlled the desk refrigerator control system of described band heating function, comprises the following steps:
Step S1, controller 9 controls b port described in the conducting of described three-way magnetic valve 3 or described c port; If b port described in conducting, then perform step S2, if c port described in conducting, then perform step S3;
Step S2, b port described in conducting, now described c port shutdown, described compressor 1, described condenser 2, described three-way magnetic valve 3, described refrigerating evaporator 5 and described refrigeration evaporator 6 form a closed circuit; It is now normal refrigeration mode
Step S3, c port described in conducting, now described b port shutdown, described compressor 1, described condenser 2, described three-way magnetic valve 3, described condenser pipe 7, described check valve 8, described refrigerating evaporator 5 and described refrigeration evaporator 6 form a closed circuit; It is now Heating table surface model.
Fig. 6 is the structure chart of the desk refrigerator with heating function described in the embodiment of the present invention three.
As shown in Figure 6, a kind of desk refrigerator with heating function, comprises the desk refrigerator control system of described band heating function, also comprises desktop 10 and refrigerator main body 11, and described desktop 10 is close to described refrigerator main body 11 end face.Described desktop 10 can be fixedly connected on the end face of refrigerator main body 11, also can be set to active desktop.Wherein the shape of desktop 10 is not limited to identical with the shape of the end face of refrigerator main body 11, also can be designed to different shapes as required.
Refrigerator main body 11 comprises refrigerating chamber 12 and refrigerating chamber 13 that parallel side-by-side places and is positioned at the compressor bin 14 of described refrigerating chamber 12 and refrigerating chamber 13 lower end.Wherein the right position of refrigerating chamber 12 and refrigerating chamber 13 can be arranged as required, and described condenser pipe 7 is close to bottom described desktop 10 or is embedded the inside of described desktop 10.Described desktop 10 adopts Heat Conduction Material, and the heat of described condenser pipe 7 can reach desktop 10, thus makes the temperature of desktop 10 increase.Described condenser pipe 7 is not limited to one, can as required and the size of desktop 10 be installed in parallel many condenser pipes 7.
In the present invention, unless otherwise clearly defined and limited, the term such as term " connection ", " conducting " should be interpreted broadly, and such as, can be through, also can be connected by pipeline, or integral; Can be fixedly connected with, also can be removably connect; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.In addition, a, b, c port related in the present invention also only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.
In the description of this description, concrete grammar, device or feature that the description of reference term " embodiment one ", " embodiment two ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, method, device or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the desk refrigerator control system with heating function, it is characterized in that, comprise compressor (1), condenser (2), three-way magnetic valve (3), refrigerating evaporator (5), refrigeration evaporator (6), condenser pipe (7) and check valve (8), described three-way magnetic valve (3) comprises a port, b port and c port, wherein said a port is import, and described b port and described c port are outlet;
Described condenser pipe (7) is for heating desktop;
The desk refrigerator control system of described band heating function also comprises a controller (9), described controller (9) is connected with described three-way magnetic valve (3), for controlling b port described in described three-way magnetic valve (3) conducting or described c port;
When described b port conducting, described c port shutdown, described compressor (1), described condenser (2), described three-way magnetic valve (3), described refrigerating evaporator (5) and described refrigeration evaporator (6) form a closed circuit, and pass through pipeline communication each other;
When described c port conducting, described b port shutdown, described compressor (1), described condenser (2), described three-way magnetic valve (3), described condenser pipe (7), described check valve (8), described refrigerating evaporator (5) and described refrigeration evaporator (6) form a closed circuit, and pass through pipeline communication each other.
2. the desk refrigerator control system of band heating function according to claim 1, it is characterized in that, the pipeline be communicated with between described three-way magnetic valve (3) with described refrigerating evaporator (5) and the ducts converge be communicated with between described check valve (8) with described refrigerating evaporator (5) become a road pipeline.
3. the desk refrigerator control system of band heating function according to claim 2, it is characterized in that, described three-way magnetic valve (3) and the pipeline merging into a road between described check valve (8) and described refrigerating evaporator (5) are provided with throttling arrangement (4).
4. the desk refrigerator control system of band heating function according to claim 3, is characterized in that, described throttling arrangement (4) is capillary or electric expansion valve.
5. the desk refrigerator control system of band heating function according to claim 1, is characterized in that, the pipeline in the desk refrigerator control system of described band heating function is Bundy tube.
6., to the method that the desk refrigerator control system with heating function according to any one of claim 1-5 controls, it is characterized in that, comprise the following steps:
Step S1, described controller (9) controls b port described in described three-way magnetic valve (3) conducting or described c port; If b port described in conducting, then perform step S2, if c port described in conducting, then perform step S3;
Step S2, b port described in conducting, now described c port shutdown, described compressor (1), described condenser (2), described three-way magnetic valve (3), described refrigerating evaporator (5) and described refrigeration evaporator (6) form a closed circuit; It is now normal refrigeration mode
Step S3, c port described in conducting, now described b port shutdown, described compressor (1), described condenser (2), described three-way magnetic valve (3), described condenser pipe (7), described check valve (8), described refrigerating evaporator (5) and described refrigeration evaporator (6) form a closed circuit; It is now Heating table surface model.
7. the desk refrigerator with heating function, it is characterized in that, comprise the desk refrigerator control system with heating function according to any one of claim 1-5, also comprise desktop (10) and refrigerator main body (11), described desktop (10) is close to described refrigerator main body (11) end face, and described condenser pipe (7) is for heating described desktop (10).
8. the desk refrigerator of band heating function according to claim 7, it is characterized in that, described refrigerator main body (11) comprises refrigerating chamber (12) and refrigerating chamber (13) that parallel side-by-side places and is positioned at the compressor bin (14) of described refrigerating chamber (12) and refrigerating chamber (13) lower end.
9. the desk refrigerator of band heating function according to claim 7, is characterized in that, described condenser pipe (7) is close to described desktop (10) bottom or embeds described desktop (10) inner.
10. the desk refrigerator of band heating function according to claim 7, is characterized in that, described desktop (10) adopts Heat Conduction Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510481897.9A CN105091497A (en) | 2015-08-03 | 2015-08-03 | Control system and method for table refrigerator with heating function and table refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510481897.9A CN105091497A (en) | 2015-08-03 | 2015-08-03 | Control system and method for table refrigerator with heating function and table refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105091497A true CN105091497A (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510481897.9A Pending CN105091497A (en) | 2015-08-03 | 2015-08-03 | Control system and method for table refrigerator with heating function and table refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105091497A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211739U (en) * | 1987-08-06 | 1988-07-06 | 王加新 | Absorption household refrigerator cooled by hot energy of coal stove |
| JP2000283631A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Refrigerator |
| CN1544866A (en) * | 2003-11-15 | 2004-11-10 | 梁嘉麟 | Alternating-constant temperature combined type refrigerator and method for using same |
| CN200979326Y (en) * | 2006-12-11 | 2007-11-21 | 张明 | Multifunctional refrigerator |
| KR20090043991A (en) * | 2007-10-30 | 2009-05-07 | 엘지전자 주식회사 | Hot-line apparatus of refrigerator |
| CN101762135A (en) * | 2010-03-08 | 2010-06-30 | 普鲁卡姆电器（上海）有限公司 | Portable gas electric refrigerator |
| CN201828102U (en) * | 2010-07-30 | 2011-05-11 | 李耀强 | Refrigerator with heating chamber |
| CN202393123U (en) * | 2011-12-10 | 2012-08-22 | 林勇 | Electric refrigerator with floor heating function |
| CN102697293A (en) * | 2012-06-03 | 2012-10-03 | 彭华山 | Air energy warming desk |
| CN204963409U (en) * | 2015-08-03 | 2016-01-13 | 合肥华凌股份有限公司 | Take desk refrigerator control system and desk refrigerator of heating function |
-
2015
- 2015-08-03 CN CN201510481897.9A patent/CN105091497A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211739U (en) * | 1987-08-06 | 1988-07-06 | 王加新 | Absorption household refrigerator cooled by hot energy of coal stove |
| JP2000283631A (en) * | 1999-03-31 | 2000-10-13 | Fujitsu General Ltd | Refrigerator |
| CN1544866A (en) * | 2003-11-15 | 2004-11-10 | 梁嘉麟 | Alternating-constant temperature combined type refrigerator and method for using same |
| CN200979326Y (en) * | 2006-12-11 | 2007-11-21 | 张明 | Multifunctional refrigerator |
| KR20090043991A (en) * | 2007-10-30 | 2009-05-07 | 엘지전자 주식회사 | Hot-line apparatus of refrigerator |
| CN101762135A (en) * | 2010-03-08 | 2010-06-30 | 普鲁卡姆电器（上海）有限公司 | Portable gas electric refrigerator |
| CN201828102U (en) * | 2010-07-30 | 2011-05-11 | 李耀强 | Refrigerator with heating chamber |
| CN202393123U (en) * | 2011-12-10 | 2012-08-22 | 林勇 | Electric refrigerator with floor heating function |
| CN102697293A (en) * | 2012-06-03 | 2012-10-03 | 彭华山 | Air energy warming desk |
| CN204963409U (en) * | 2015-08-03 | 2016-01-13 | 合肥华凌股份有限公司 | Take desk refrigerator control system and desk refrigerator of heating function |
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Application publication date: 20151125 |
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| RJ01 | Rejection of invention patent application after publication |