CN204359036U - A kind of refrigerator defrosting water vapo(u)rization system and refrigerator - Google Patents
A kind of refrigerator defrosting water vapo(u)rization system and refrigerator Download PDFInfo
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- CN204359036U CN204359036U CN201420518761.1U CN201420518761U CN204359036U CN 204359036 U CN204359036 U CN 204359036U CN 201420518761 U CN201420518761 U CN 201420518761U CN 204359036 U CN204359036 U CN 204359036U
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Abstract
The utility model discloses a kind of refrigerator defrosting water vapo(u)rization system and refrigerator, belong to refrigerator technical field, for solve the existing refrigerator defrost water yield large, produce the problem such as spilling water and safe handling property difference and design.Refrigerator defrosting water vapo(u)rization system comprises 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, is provided with the compensating heating device for improving defrosting water evaporation rate in described evaporating pan.A kind of refrigerator comprising above-mentioned refrigerator defrosting water vapo(u)rization system is also proposed.The utility model is on the refrigeration cycle basis connected and composed by compressor, control valve, condenser, throttling arrangement and evaporator series, compensating heating device is had additional in evaporating pan, structure is simple, effectively improve the evaporation rate of refrigerator defrosting water, solve the current refrigerator defrost water yield large, produce the water problem that overflows, improve security reliability.
Description
Technical field
The utility model relates to refrigerator technical field, particularly relates to a kind of refrigerator defrosting water vapo(u)rization system and has the refrigerator of this vapo(u)rization system.
Background technology
Summer, user needed frequently to use refrigerator storage food, easily caused the plate-tube type evaporator surface frosting of refrigerator to produce defrosting water.Under comparatively exacting terms, defrosting water can exceed evaporating pan volume, and spilling water phenomenon occurs.At present, the solution of refrigerator on market to this problem is the evaporating pan adopting larger volume, but the evaporating pan of large volume still can not reduce the growth trend of defrosting water, refrigerator still can spilling water after running for a long time, and refrigerator spilling water can bring electrical safety risk, also the attractive in appearance of user's living environment can be affected.
Utility model content
An object of the present utility model proposes a kind of structure simply, improves the refrigerator defrosting water vapo(u)rization system of refrigerator defrosting water evaporation rate.
Another object of the present utility model proposes a kind of evaporation refrigerator defrosting water, prevents refrigerator spilling water, and the refrigerator defrosting water vapo(u)rization system that safety and reliability is high.
Another object of the present utility model be propose one can solve the refrigerator defrost water yield large, produce hydraulic overflow problem, safety and refrigerator reliably.
For reaching this object, the utility model by the following technical solutions:
The utility model provides a kind of refrigerator defrosting water vapo(u)rization system, comprising 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, being provided with the compensating heating device for improving defrosting water evaporation rate.
Preferably, described compensating heating device comprises check valve and evaporation tube;
Be connected with control valve between described compressor and described condenser, 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 be 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 that compacts.
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 utility model additionally provides a kind of refrigerator, comprises refrigerator defrosting water vapo(u)rization system described above.
The beneficial effects of the utility model are:
(1) the utility model provides a kind of refrigerator defrosting water vapo(u)rization system, on the refrigeration cycle basis connected and composed by compressor, condenser, throttling arrangement and evaporator series, compensating heating device is had additional in evaporating pan, structure is simple, effectively improve the evaporation rate of refrigerator defrosting water, solve the current refrigerator defrost water yield large, produce the water problem that overflows, improve security reliability.
(2) vapo(u)rization system also comprises controlled circulation loop, and controlled circulation loop comprises controller and is 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 height two Level Performance points, when liquid level arrives Level Performance point, liquid level signal in evaporating pan is provided by liquid level sensor, pass to controller, analyze backward control valve by controller and actuating signal is provided, control valve is connected or is closed evaporation tube and compensates heating branch road, the liquid level of defrosting water in evaporating pan is regulated by evaporation tube, it is made to maintain the scope of a safety, ensure the normal operation of refrigerator, not only solve the hydraulic overflow problem of refrigerator, and the damage avoided because defrosting water evaporate to dryness causes evaporating pan and compensating heating device, further increase safety and reliability.
(3) the utility model additionally provides a kind of refrigerator, comprises refrigerator defrosting water vapo(u)rization system described above, this refrigerator can solve the refrigerator defrost water yield large, produce the water problem that overflows, safety and reliable.
Accompanying drawing explanation
Fig. 1 is the fundamental diagram of the refrigerator defrosting water vapo(u)rization system that the utility model embodiment one provides;
Fig. 2 is the structural representation in the refrigerator defrosting water vapo(u)rization system removing controlled circulation loop that the utility model embodiment one provides.
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 compensates heating branch road; 14, controlled circulation loop.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment one:
Present embodiments provide a kind of refrigerator defrosting water vapo(u)rization system, as depicted in figs. 1 and 2, this refrigerator defrosting water vapo(u)rization system can be applicable on large volume cold storage refrigerator, it comprises and is connected in series the refrigeration cycle 12 that forms and the evaporating pan 8 for the treatment of defrosting water by compressor 1, condenser 3, throttling arrangement 4 and evaporimeter 5, throttling arrangement 4 is preferably capillary, also can be 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 on refrigeration cycle 12 basis formed by compressor 1, condenser 3, throttling arrangement 4 and evaporimeter 5, compensating heating device is had additional in evaporating pan 8, effectively improve the evaporation rate of refrigerator defrosting water, solve the current refrigerator defrost water yield large, produce the water problem that overflows, improve security reliability.
Be connected with control valve 2 between compressor 1 and condenser 3, control valve 2 can be preferably electromagnetic type triple valve, also can be electrodynamic type triple valve.Triple valve 6 is connected with between control valve 2 and condenser 3.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, the check valve 7 of compensating heating device and evaporation tube 9 are connected in series and form evaporation tube and compensate 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 that compacts.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, thus prevents spilling water.
Vapo(u)rization system also comprises controlled circulation loop 14, the liquid level sensor 11 that controlled circulation loop 14 comprises controller 10 and is arranged in evaporating pan 8, and controller 10 is connected with liquid level sensor 11 with control valve 2 respectively.
The present embodiment defines 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 height two Level Performance points, when liquid level arrives Level Performance point, the liquid level signal in evaporating pan 8 is provided by liquid level sensor 11, pass to controller 10, analyze backward control valve 2 by controller 10 and actuating signal is provided, control valve 2 is connected or is closed evaporation tube and compensates heating branch road 13, the liquid level of defrosting water in evaporating pan 8 is regulated by evaporation tube 9, it is made to maintain the scope of a safety, ensure the normal operation of refrigerator, not only solve the hydraulic overflow problem of refrigerator, avoid the damage because defrosting water evaporate to dryness causes evaporating pan and compensating heating device, improve safety and reliability.
Specific works process is as follows:
When refrigerator normally runs, evaporation tube compensates heating branch road 13 and closes, 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, defrosting water in high temperature compressor 1 pair of evaporating pan 8 heats, and promotes defrosting water evaporation.When 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 and is compensated heating branch road 13, and high temperature refrigerant enters in evaporation tube 9, compensating heating device is connected, jointly heat evaporating pan 8 with compressor 1, the evaporation rate of defrosting water significantly improves, and liquid level starts to decline.When 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, action current is applied to control valve 2, control valve 2 is closed evaporation tube and is compensated heating branch road 13, liquid level is gone up, and avoids because defrosting water evaporate to dryness compensates the damage of heating branch road and causing to evaporating pan and evaporation tube, further increases safety and reliability.
Embodiment two:
Present embodiments provide a kind of refrigerator, this refrigerator comprises the refrigerator defrosting water vapo(u)rization system as described in embodiment one.This refrigerator can solve the refrigerator defrost water yield large, produce the water problem that overflows, safety and reliable.
The utility model 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: temperature 35 DEG C, humidity 85%, the Consumer's Experience requirement of frequent access article.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.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 utility model, and these modes all will fall within protection domain of the present utility model.
Claims (8)
1. a refrigerator defrosting water vapo(u)rization system, comprising and be connected in series the refrigeration cycle (12) that forms and the evaporating pan (8) for the treatment of defrosting water by compressor (1), condenser (3), throttling arrangement (4) and evaporimeter (5), it is characterized in that: in described evaporating pan (8), be provided with the compensating heating device for improving defrosting water evaporation rate.
2. refrigerator defrosting water vapo(u)rization system according to claim 1, is characterized in that: described compensating heating device comprises check valve (7) and evaporation tube (9);
Be connected with control valve (2) between described compressor (1) and described condenser (3), 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 defrosting water vapo(u)rization system according to claim 2, 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 defrosting water vapo(u)rization system according to claim 1, 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 that compacts.
5. refrigerator defrosting water vapo(u)rization system according to claim 1, is characterized in that: described evaporating pan (8) is arranged on the top of described compressor (1) shell.
6. refrigerator defrosting water vapo(u)rization system according to claim 2, is characterized in that: described control valve (2) is triple valve, described triple valve is electromagnetic type or electrodynamic type triple valve.
7. refrigerator defrosting water vapo(u)rization system according to claim 1, 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 any one of claim 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420518761.1U CN204359036U (en) | 2014-09-10 | 2014-09-10 | A kind of refrigerator defrosting water vapo(u)rization system and refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420518761.1U CN204359036U (en) | 2014-09-10 | 2014-09-10 | A kind of refrigerator defrosting water vapo(u)rization system and refrigerator |
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| CN204359036U true CN204359036U (en) | 2015-05-27 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180589A (en) * | 2014-09-10 | 2014-12-03 | 合肥晶弘电器有限公司 | Refrigerator and defrosting water evaporation system used for same |
| CN114034140A (en) * | 2021-11-29 | 2022-02-11 | 四川虹美智能科技有限公司 | Defrosting method and device |
-
2014
- 2014-09-10 CN CN201420518761.1U patent/CN204359036U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180589A (en) * | 2014-09-10 | 2014-12-03 | 合肥晶弘电器有限公司 | Refrigerator and defrosting water evaporation system used for same |
| CN114034140A (en) * | 2021-11-29 | 2022-02-11 | 四川虹美智能科技有限公司 | Defrosting method and device |
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