CN104180589A - Refrigerator and defrosting water evaporation system used for same - Google Patents
Refrigerator and defrosting water evaporation system used for same Download PDFInfo
- Publication number
- CN104180589A CN104180589A CN201410457902.8A CN201410457902A CN104180589A CN 104180589 A CN104180589 A CN 104180589A CN 201410457902 A CN201410457902 A CN 201410457902A CN 104180589 A CN104180589 A CN 104180589A
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- refrigerator
- defrosting water
- rization system
- control valve
- evaporation
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Abstract
The invention discloses a refrigerator and a defrosting water evaporation system used for the refrigerator, and belongs to the technical field of refrigerators. The refrigerator and the defrosting water evaporation system used for the refrigerator are designed for solving the problem that an existing refrigerator is large in amount of defrosting water, prone to overflowing, poor in safety use performance and the like. The defrosting water evaporation system used for the refrigerator comprises a refrigeration circulation loop and an evaporation disc used for processing defrosting water. The refrigeration circulation loop is formed by connecting a compressor, a condenser, a throttling device and an evaporator in series. A compensating heater used for improving the rate of evaporation of the defrosting water is arranged in the evaporation disc. The invention further provides the refrigerator comprising the defrosting water evaporation system used for the refrigerator. On the basis of the refrigeration circulation loop formed by connecting the compressor, a control valve, the condenser, the throttling device and the evaporator in series, the compensating heater is additionally arranged in the evaporation disc, the structure is simple, the rate of evaporation of the refrigerator defrosting water is improved effectively, the problem that the existing refrigerator is large in amount of defrosting water and prone to overflowing is solved, and safety and reliability are improved.
Description
Technical field
The present invention relates to refrigerator technical field, relate in particular to a kind of refrigerator defrosting water vapo(u)rization system and there is the refrigerator of this vapo(u)rization system.
Background technology
Summer, user needed the frequent refrigerator storage food that uses, and easily caused the plate-tube type evaporator surface frosting of refrigerator to produce defrosting water.Compared with under exacting terms, defrosting water can exceed evaporating pan volume, and spilling water phenomenon occurs.At present, refrigerator on market is the evaporating pan that adopts larger volume to the solution of this problem, but the evaporating pan of large volume still can not reduce the growth trend of defrosting water, refrigerator still can spilling water after long operation, and refrigerator spilling water can bring electrical safety risk, also can affect the attractive in appearance of user's living environment.
Summary of the invention
An object of the present invention is to propose one simple in structure, improve the refrigerator defrosting water vapo(u)rization system of refrigerator defrosting water evaporation rate.
Another object of the present invention is to propose a kind of evaporation refrigerator defrosting water, prevents refrigerator spilling water, and the high refrigerator of safety and reliability defrosting water vapo(u)rization system.
A further object of the present invention be propose one can solve the refrigerator defrost water yield large, produce hydraulic overflow problem, safety and reliably refrigerator.
For reaching this object, the present invention by the following technical solutions:
The invention provides a kind of refrigerator defrosting water vapo(u)rization system, comprise the refrigeration cycle that connected and composed by compressor, condenser, throttling arrangement and evaporator series and the evaporating pan for the treatment of defrosting water, in described evaporating pan, be provided with the compensating heating device for improving defrosting water evaporation rate.
Preferably, described compensating heating device comprises check valve and evaporation tube;
Between described compressor and described condenser, be connected with control valve, between described control valve and described condenser, be connected with triple valve;
The leading-in end of described check valve is connected with the exit of described triple valve, and exit is connected with one end of described evaporation tube;
The other end of described evaporation tube is connected with the leading-in end of described control valve.
Preferably, described vapo(u)rization system also comprises controlled circulation loop, described controlled circulation loop comprise controller and with the liquid level sensor being arranged in described evaporating pan, described controller is connected with described liquid level sensor with described control valve respectively.
Preferably, described evaporation tube is brass pipe coil pipe, and the outer wrap of described brass pipe coil pipe has the heat-shrink tube of compacting.
Preferably, described evaporating pan is arranged on the top of described compressor case.
Preferably, described control valve is triple valve, and described triple valve is electromagnetic type or electrodynamic type triple valve.
Preferably, described throttling arrangement is capillary or electric expansion valve.
The present invention also provides a kind of refrigerator, comprises refrigerator described above defrosting water vapo(u)rization system.
Beneficial effect of the present invention is:
(1) the invention provides a kind of refrigerator defrosting water vapo(u)rization system, on the refrigeration cycle basis being connected and composed by compressor, condenser, throttling arrangement and evaporator series, in evaporating pan, have additional compensating heating device, simple in structure, effectively improve the evaporation rate of refrigerator defrosting water, solve the problem that the current refrigerator defrost water yield is large, produce spilling water, improved security reliability.
(2) vapo(u)rization system also comprises controlled circulation loop, and controlled circulation loop comprises controller and be arranged on the liquid level sensor in evaporating pan, and controller is connected with liquid level sensor with control valve respectively.Controlled circulation process is using liquid level as controlled plant, liquid level sensor is as sender unit, be set with two Level Performance points of height, in the time that liquid level arrives Level Performance point, provide the liquid level signal in evaporating pan by liquid level sensor, pass to controller, analyze backward control valve by controller actuating signal is provided, evaporation tube compensation heating branch road is connected or closed to control valve, regulate the liquid level of defrosting water in evaporating pan by evaporation tube, make it maintain the scope of a safety, ensure the normal operation of refrigerator, not only solve the hydraulic overflow problem of refrigerator, and avoid damage evaporating pan and compensating heating device being caused due to defrosting water evaporate to dryness, further improve safety and reliability.
(3) the present invention also provides a kind of refrigerator, comprises refrigerator described above defrosting water vapo(u)rization system, and this refrigerator can solve the problem that the refrigerator defrost water yield is large, produce spilling water, safety and reliable.
Brief description of the drawings
Fig. 1 is the fundamental diagram of the refrigerator that provides of the embodiment of the present invention one defrosting water vapo(u)rization system;
Fig. 2 is that the refrigerator defrosting water vapo(u)rization system that the embodiment of the present invention one provides is removed the structural representation in controlled circulation loop.
In figure, 1, compressor; 2, control valve; 3, condenser; 4, throttling arrangement; 5, evaporimeter; 6, triple valve; 7, check valve; 8, evaporating pan; 9, evaporation tube; 10, controller; 11, liquid level sensor; 12, refrigeration cycle; 13, evaporation tube compensation heating branch road; 14, controlled circulation loop.
Detailed description of the invention
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by detailed description of the invention.
Embodiment mono-:
The present embodiment provides a kind of refrigerator defrosting water vapo(u)rization system, as depicted in figs. 1 and 2, this refrigerator can be applicable on large volume cold storage refrigerator by defrosting water vapo(u)rization system, it comprises by compressor 1, condenser 3, throttling arrangement 4 and evaporimeter 5 and is connected in series the refrigeration cycle 12 that forms and the evaporating pan 8 for the treatment of defrosting water, throttling arrangement 4 is preferably capillary, can be also electric expansion valve.Evaporating pan 8 is arranged on the top of compressor 1 shell, is provided with the compensating heating device for improving defrosting water evaporation rate in evaporating pan 8.Be connected in series by compressor 1, condenser 3, throttling arrangement 4 and evaporimeter 5 on refrigeration cycle 12 bases that form, in evaporating pan 8, have additional compensating heating device, effectively improve the evaporation rate of refrigerator defrosting water, solve the problem that the current refrigerator defrost water yield is large, produce spilling water, improved security reliability.
Between compressor 1 and condenser 3, be connected with control valve 2, control valve 2 can be preferably electromagnetic type triple valve, can be also electrodynamic type triple valve.Between control valve 2 and condenser 3, be connected with triple valve 6.Compensating heating device comprises check valve 7 and evaporation tube 9.Wherein, the leading-in end of check valve 7 is connected with the exit of triple valve 6, and exit is connected with one end of evaporation tube 9, and the other end of evaporation tube 9 is connected with the leading-in end of control valve 2.That is to say, the check valve 7 of compensating heating device and evaporation tube 9 are connected in series and form evaporation tube compensation heating branch road 13.
The present embodiment evaporation tube 9 is preferably brass pipe coil pipe, and the outer wrap of brass pipe coil pipe has the heat-shrink tube of compacting.The Main Function of this evaporation tube is that refrigerator compensates evaporation pan under hot and humid condition, makes the evaporating pan defrost water yield maintain dynamic balance state, thereby prevents spilling water.
Vapo(u)rization system also comprises controlled circulation loop 14, and controlled circulation loop 14 comprises controller 10 and be arranged on the liquid level sensor 11 in evaporating pan 8, and controller 10 is connected with liquid level sensor 11 with control valve 2 respectively.
The present embodiment has formed the regulation and control system of liquid level sensor 11 → controller 10 → control valve 2 → evaporation tube 9 → liquid level sensor 11.The regulation and control system of the present embodiment is using liquid level as controlled plant, liquid level sensor 11 is as sender unit, be set with two Level Performance points of height, in the time that liquid level arrives Level Performance point, provide the liquid level signal in evaporating pan 8 by liquid level sensor 11, pass to controller 10, analyze backward control valve 2 by controller 10 actuating signal is provided, evaporation tube compensation heating branch road 13 is connected or closed to control valve 2, regulate the liquid level of evaporating pan 8 interior defrosting waters by evaporation tube 9, make it maintain the scope of a safety, ensure the normal operation of refrigerator, not only solve the hydraulic overflow problem of refrigerator, avoid damage evaporating pan and compensating heating device being caused due to defrosting water evaporate to dryness, improve safety and reliability.
Specific works process is as follows:
In the time that refrigerator normally moves, evaporation tube compensation heating branch road 13 is closed, compressor 1 is directly connected by control valve 2 and condenser 3, check valve 7 stops high temperature refrigerant to enter evaporation tube 9, the now uncompensated heat effect of evaporation tube, high temperature compressed machine 1 heats the defrosting water in evaporating pan 8, promotes defrosting water evaporation.In the time that the refrigerator defrost water yield reaches high Level Performance point, liquid level sensor 11 sends liquid level early warning signal to controller 10, after controller 10 is analyzed, apply action current to control valve 2, control valve 2 is connected evaporation tube compensation heating branch road 13, and high temperature refrigerant enters in evaporation tube 9, compensating heating device is connected, jointly evaporating pan 8 is heated with compressor 1, the evaporation rate of defrosting water significantly improves, and liquid level starts to decline.In the time that the refrigerator defrost water yield is reduced to low Level Performance point, liquid level sensor 11 sends liquid level safety signal to controller 10, after controller 10 is analyzed, apply action current to control valve 2, control valve 2 is closed evaporation tube compensation heating branch road 13, liquid level is gone up, and has avoided, because defrosting water evaporate to dryness heats to evaporating pan and evaporation tube compensation the damage that branch road causes, further having improved safety and reliability.
Embodiment bis-:
The present embodiment provides a kind of refrigerator, and this refrigerator comprises the refrigerator defrosting water vapo(u)rization system as described in embodiment mono-.This refrigerator can solve the problem that the refrigerator defrost water yield is large, produce spilling water, safety and reliable.
The present invention can reduce the spilling water risk of refrigerator, improves the security that refrigerator uses, and improves the adaptability of refrigerator in extreme condition, makes refrigerator can meet service condition and is: 35 DEG C of temperature, humidity 85%, user's experience requirements of frequent access article.
Know-why of the present invention has below been described in conjunction with specific embodiments.These are described is in order to explain principle of the present invention, and can not be interpreted as by any way limiting the scope of the invention.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present invention, within these modes all will fall into protection scope of the present invention.
Claims (8)
1. a refrigerator defrosting water vapo(u)rization system, comprise by compressor (1), condenser (3), throttling arrangement (4) and evaporimeter (5) and be connected in series the refrigeration cycle (12) of formation and the evaporating pan (8) for the treatment of defrosting water, it is characterized in that: described evaporating pan is provided with the compensating heating device for improving defrosting water evaporation rate in (8).
2. refrigerator according to claim 1 defrosting water vapo(u)rization system, is characterized in that: described compensating heating device comprises check valve (7) and evaporation tube (9);
Between described compressor (1) and described condenser (3), be connected with control valve (2), between described control valve (2) and described condenser (3), be connected with triple valve (6);
The leading-in end of described check valve (7) is connected with the exit of described triple valve (6), and exit is connected with the one end of described evaporation tube (9);
The other end of described evaporation tube (9) is connected with the leading-in end of described control valve (2).
3. refrigerator according to claim 2 defrosting water vapo(u)rization system, it is characterized in that: described vapo(u)rization system also comprises controlled circulation loop (14), described controlled circulation loop (14) comprises controller (10) and is arranged on the liquid level sensor (11) in described evaporating pan (8), and described controller (10) is connected with described liquid level sensor (11) with described control valve (2) respectively.
4. refrigerator according to claim 1 defrosting water vapo(u)rization system, is characterized in that: described evaporation tube (9) is brass pipe coil pipe, and the outer wrap of described brass pipe coil pipe has the heat-shrink tube of compacting.
5. refrigerator according to claim 1 defrosting water vapo(u)rization system, is characterized in that: described evaporating pan (8) is arranged on the top of described compressor (1) shell.
6. refrigerator according to claim 1 defrosting water vapo(u)rization system, is characterized in that: described control valve (2) is triple valve, and described triple valve is electromagnetic type or electrodynamic type triple valve.
7. refrigerator according to claim 1 defrosting water vapo(u)rization system, is characterized in that: described throttling arrangement (4) is capillary or electric expansion valve.
8. a refrigerator, is characterized in that: comprise the refrigerator defrosting water vapo(u)rization system as described in claim 1-7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410457902.8A CN104180589A (en) | 2014-09-10 | 2014-09-10 | Refrigerator and defrosting water evaporation system used for same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410457902.8A CN104180589A (en) | 2014-09-10 | 2014-09-10 | Refrigerator and defrosting water evaporation system used for same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104180589A true CN104180589A (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410457902.8A Pending CN104180589A (en) | 2014-09-10 | 2014-09-10 | Refrigerator and defrosting water evaporation system used for same |
Country Status (1)
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| CN (1) | CN104180589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019129243A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Control method for improving evaporation capacity of refrigerator, and refrigerator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0835757A (en) * | 1994-07-25 | 1996-02-06 | Sharp Corp | Refrigerator |
| CN201363984Y (en) * | 2009-03-10 | 2009-12-16 | 山东小鸭零售设备有限公司 | Water self-evaporation device of refrigeration display cabinet |
| CN201607081U (en) * | 2009-12-18 | 2010-10-13 | 黄辉 | Water receiving box of refrigerator |
| CN103906985A (en) * | 2011-10-25 | 2014-07-02 | Bsh博世和西门子家用电器有限公司 | Refrigeration device having an evaporation pan |
| CN103913033A (en) * | 2014-04-25 | 2014-07-09 | 合肥晶弘电器有限公司 | Water receiving disc device for refrigerator and refrigerator |
| CN204359036U (en) * | 2014-09-10 | 2015-05-27 | 合肥晶弘电器有限公司 | A kind of refrigerator defrosting water vapo(u)rization system and refrigerator |
-
2014
- 2014-09-10 CN CN201410457902.8A patent/CN104180589A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0835757A (en) * | 1994-07-25 | 1996-02-06 | Sharp Corp | Refrigerator |
| CN201363984Y (en) * | 2009-03-10 | 2009-12-16 | 山东小鸭零售设备有限公司 | Water self-evaporation device of refrigeration display cabinet |
| CN201607081U (en) * | 2009-12-18 | 2010-10-13 | 黄辉 | Water receiving box of refrigerator |
| CN103906985A (en) * | 2011-10-25 | 2014-07-02 | Bsh博世和西门子家用电器有限公司 | Refrigeration device having an evaporation pan |
| CN103913033A (en) * | 2014-04-25 | 2014-07-09 | 合肥晶弘电器有限公司 | Water receiving disc device for refrigerator and refrigerator |
| CN204359036U (en) * | 2014-09-10 | 2015-05-27 | 合肥晶弘电器有限公司 | A kind of refrigerator defrosting water vapo(u)rization system and refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019129243A1 (en) * | 2017-12-29 | 2019-07-04 | 青岛海尔股份有限公司 | Control method for improving evaporation capacity of refrigerator, and refrigerator |
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Application publication date: 20141203 |
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| RJ01 | Rejection of invention patent application after publication |