CN108375266A - A kind of defrosting system of refrigerator and refrigerator - Google Patents
A kind of defrosting system of refrigerator and refrigerator Download PDFInfo
- Publication number
- CN108375266A CN108375266A CN201810163229.5A CN201810163229A CN108375266A CN 108375266 A CN108375266 A CN 108375266A CN 201810163229 A CN201810163229 A CN 201810163229A CN 108375266 A CN108375266 A CN 108375266A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- heat
- incubator
- defrosting system
- evaporator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/004—Control mechanisms
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
- F25D2321/00—Details or arrangements for defrosting; Preventing frosting; Removing condensed or defrost water, not provided for in other groups of this subclass
- F25D2321/14—Collecting condense or defrost water; Removing condense or defrost water
- F25D2321/146—Collecting condense or defrost water; Removing condense or defrost water characterised by the pipes or pipe connections
-
- 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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/10—Sensors measuring the temperature of the evaporator
Landscapes
- 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)
- Defrosting Systems (AREA)
Abstract
The present invention relates to refrigerator defrost technical field, a kind of defrosting system of refrigerator and refrigerator are disclosed, wherein the defrosting system of refrigerator includes condenser and the evaporator that communicates therewith, further includes incubator, liquid reserve tank and circulation line；The condenser is set in the incubator, heat transferring medium is equipped in the incubator, the circulation line includes heat-releasing pipeline and recovery pipe, one end of the heat-releasing pipeline is connect with the incubator, the other end of the heat-releasing pipeline is connect with the liquid reserve tank, one end of the recovery pipe is connect with the liquid reserve tank, and the other end of the recovery pipe is connect with the incubator；The heat-releasing pipeline is attached on the evaporator.The energy consumption of refrigerator of the present invention is small, and energy-saving effect is notable, and does not influence the normal refrigeration effect of refrigerator, and refrigerator performance is stablized.
Description
Technical field
The present invention relates to refrigerator defrost technical fields, more particularly to a kind of defrosting system of refrigerator and refrigerator.
Background technology
Currently, in the market most common defrosting device be defrost electric heater, using defrost electric heater to evaporator into
Row heats defrost and so that frost is melted and frost water, and white water is discharged by drainpipe outside refrigerator.
However, the work power consumption of defrost electric heater is always proportion larger portion in refrigerator power consumption, to
Cause energy consumption of refrigerator big, energy-saving effect is poor, and user satisfaction is poor.
Invention content
(1) technical problems to be solved
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
The purpose of the present invention is：A kind of defrosting system of refrigerator is provided, defrost is carried out by using the heat of refrigerator itself, with
Solution current refrigerator energy consumption is big, and energy-saving effect is poor, the problem of user satisfaction difference.
Another object of the present invention is：A kind of refrigerator is provided, big to solve current refrigerator energy consumption, energy-saving effect is poor, uses
The problem of family satisfaction difference.
(2) technical solution
In order to solve the above-mentioned technical problem, the embodiment of the present invention provides a kind of defrosting system of refrigerator, including condenser and with
Its evaporator being connected to further includes incubator, liquid reserve tank and circulation line；
The condenser is set in the incubator, and heat transferring medium is equipped in the incubator, and the circulation line includes
Heat-releasing pipeline and recovery pipe, one end of the heat-releasing pipeline are connect with the incubator, the other end of the heat-releasing pipeline with
Liquid reserve tank connection, one end of the recovery pipe are connect with the liquid reserve tank, the other end of the recovery pipe with it is described
Incubator connects；
The heat-releasing pipeline is attached on the evaporator.
According to an embodiment of the invention, the heat-releasing pipeline is equipped with on-off valve, and the recovery pipe is equipped with transfer tube.
According to an embodiment of the invention, further include controller, in the incubator and outer surface of the evaporator is distinguished
Equipped with temperature sensor, the temperature sensor and the on-off valve are connect with the controller.
According to an embodiment of the invention, the transfer tube is also connect with the controller.
According to an embodiment of the invention, the on-off valve is solenoid valve.
According to an embodiment of the invention, the heat-releasing pipeline is along the S-shaped detour setting in the outer surface of the evaporator.
According to an embodiment of the invention, the heat transferring medium is water or oil, and the condenser at least part is changed with described
Thermal medium contacts.
According to an embodiment of the invention, the bottom of the evaporator connects disk equipped with defrosting water.
According to an embodiment of the invention, the defrosting water connects the bottom of disk and is equipped with water receiving pipe, and the water receiving pipe is connected to institute
State liquid reserve tank.
The embodiment of the present invention also provides a kind of refrigerator comprising the defrosting system of refrigerator described in above-mentioned technical proposal.
(3) advantageous effect
Compared with prior art, the present invention has the following advantages：
A kind of defrosting system of refrigerator and refrigerator provided by the invention, wherein defrosting system of refrigerator includes incubator, liquid reserve tank
And circulation line, it is set in incubator using by condenser, exchanges heat with heat transferring medium, released during the work time using condenser
Heat heat transferring medium, so that heat collection be got up, the circulation line includes heat-releasing pipeline and recovery pipe, described
Heat-releasing pipeline is attached on the evaporator, and heat transferring medium releases heat by heat-releasing pipeline, for melting evaporator surface
Frost layer, one end of the heat-releasing pipeline are connect with the incubator, and the other end of the heat-releasing pipeline is connect with the liquid reserve tank,
One end of the recovery pipe is connect with the liquid reserve tank, and the other end of the recovery pipe is connect with the incubator, with shape
At circulation loop, the heat transferring medium after defrost flows into liquid reserve tank by heat-releasing pipeline, and comes back to heat preservation by recovery pipe
Case carries out heat exchange.The present invention carries out defrost using the heat of refrigerator itself, and energy consumption of refrigerator is small, and energy-saving effect is notable, and not
The normal refrigeration effect of refrigerator is influenced, refrigerator performance is stablized.
Description of the drawings
Fig. 1 is a kind of principle schematic of defrosting system of refrigerator of the embodiment of the present invention；
In figure：1：Condenser；2：On-off valve；3：Evaporator；4：Transfer tube；5：Liquid reserve tank；6：Incubator；7：Temperature sensing
Device.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
In the description of the present invention, it should be noted that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, concrete condition can be regarded and understands that above-mentioned term exists
Concrete meaning in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, " multiple ", " more ", " multigroup " be meant that two or
It is more than two.
Fig. 1 is combined to illustrate the defrosting system of refrigerator of the embodiment of the present invention first below.
As shown in Figure 1, an embodiment of the present invention provides a kind of defrosting system of refrigerator, including condenser 1 and communicate therewith
Evaporator 3, and refrigerating circuit is collectively formed with compressor, throttling set etc., the high-temperature high-pressure refrigerant gas gone out from compressor
Body passes through condenser 1,1 heat release of condenser, and refrigerant temperature reduces the refrigerant liquid as medium temperature high pressure, and by throttling dress
Setting reducing pressure by regulating flow becomes the refrigerant liquid of low-temp low-pressure, and into evaporator 3,3 evaporation endothermic of evaporator is used for refrigeration for refrigerator；
Further, defrosting system of refrigerator of the invention further includes incubator 6, liquid reserve tank 5 and circulation line；
The condenser 1 is set in the incubator 6, heat transferring medium is equipped in the incubator 6, condenser 1 is at least
Part is contacted with heat transferring medium, to facilitate carry out heat exchange, that is to say, that and condenser 1 can be embedded in heat transferring medium completely,
A part of it can also be located in heat transferring medium, and a part is exposed outside heat transferring medium, it can be flexible according to specific use occasion
Selection；The heat heat transferring medium released in the normal process of refrigerastion of refrigerator using condenser 1, to play heat collection
Come, the circulation line includes heat-releasing pipeline and recovery pipe, and one end of the heat-releasing pipeline is connect with the incubator 6, institute
The other end for stating heat-releasing pipeline is connect with the liquid reserve tank 5, and one end of the recovery pipe is connect with the liquid reserve tank 5, described
The other end of recovery pipe is connect with the incubator 6, to form heat exchange circulation circuit；After absorptive condenser 1 releases heat
Heat transferring medium, flowed out by heat-releasing pipeline, heat-releasing pipeline is attached on the evaporator 3, with evaporator 3 carry out heat exchange,
Evaporator 3 after being heated, surface frost layer are melted, and achieve the purpose that defrost；Heat transferring medium after exchanging heat with evaporator 3 is by putting
Pipe line flows into liquid reserve tank 5, is stored in liquid reserve tank 5, after the heat transferring medium in liquid reserve tank 5 reaches certain capacity, passes through
Recovery pipe comes back to incubator 6 and carries out heat exchange, and arrow direction is the flow direction of heat transferring medium in Fig. 1.This hair
The bright heat released using refrigerator itself carries out defrost, and energy utilization rate is high, and energy consumption of refrigerator is small, and energy-saving effect is notable, and not
Refrigerating circuit can be caused to fluctuate, not influence the normal refrigeration effect of refrigerator, refrigerator performance is stablized.
Further, incubator 6 can be made of thermal insulation material, can also use common babinet inner surface and/or
Outer surface covers insulating layer and is made, and is not specifically limited herein.
Specifically, according to an embodiment of the invention, the heat-releasing pipeline is equipped with on-off valve 2, to facilitate control heat outting pipe
On the opportunity of road break-make, the recovery pipe is equipped with transfer tube 4, for the heat transferring medium in liquid reserve tank 5 to be drawn back incubator 6
In；In the embodiment of the present invention, incubator 6 is preferably placed at the top of liquid reserve tank 5.According to the inner space of refrigerator, reasonable Arrangement
Shape, size and the position of each component, to achieve the effect that the reason of division again utilizes interior refrigerator space.
According to an embodiment of the invention, further include controller, in the incubator 6 and outer surface of the evaporator 3 point
Not She You temperature sensor 7, be respectively used to detection incubator 6 in heat transferring medium 3 surface of temperature and evaporator temperature,
The temperature sensor 7 and on-off valve 2 are connect with the controller, for example, the temperature sensor 7 when 3 surface of evaporator is examined
When measuring the surface of evaporator 3 and reaching defrost temperature, the temperature sensor 7 in incubator 6 detect heat transferring medium temperature whether
Reaching can be with the temperature of defrost, when reaching defrost temperature, and controller controls on-off valve 2 and opens, heat transferring medium outflow, with steaming
It sends out device 3 and carries out heat exchange, realize defrost；When the temperature sensor 7 on 3 surface of evaporator detects that the surface temperature of evaporator 3 reaches
When temperature after to defrost, controller controls on-off valve 2 and closes.
In order to realize automatic control, according to an embodiment of the invention, the transfer tube 4 also connects with the controller
Connect, when defrost for a period of time after, controller automatically control transfer tube 4 opening, extract liquid reserve tank in heat transferring medium enter heat preservation
Case, and after operation setup time, automatically control transfer tube 4 and be stopped.
According to an embodiment of the invention, the on-off valve 2 is preferably solenoid valve, to facilitate carry out Electronic control.
According to an embodiment of the invention, the heat-releasing pipeline is arranged along the S-shaped detour in the outer surface of the evaporator 3, with
The contact area for increasing heat-releasing pipeline and evaporator 3 to increase heat exchange area, and then improves defrost effect.
According to an embodiment of the invention, the heat transferring medium can be water or oil, it is of course also possible to suitable be changed for other
Thermal medium.In the embodiment of this hair invention, it is preferred to use water is as heat transferring medium.
In order to avoid the water after defrost flows directly into refrigerator, according to an embodiment of the invention, the bottom of the evaporator 3
Disk is connect equipped with defrosting water, the water after defrost is stored in defrosting water and connects in disk, to ensure the drying of refrigerator inside.
According to an embodiment of the invention, when heat transferring medium uses water, the bottom that the defrosting water connects disk is equipped with water receiving pipe,
The water receiving pipe is connected to the liquid reserve tank, and defrosting water is recycled, and is damaged during the work time with supplementing heat exchange circulation circuit
The heat transferring medium of mistake.
The embodiment of the present invention also provides a kind of refrigerator comprising the defrosting system of refrigerator described in above-mentioned technical proposal.Pass through
Defrost is carried out using the heat of refrigerator itself, energy consumption of refrigerator is small, and energy-saving effect is notable, and does not influence the normal refrigeration effect of refrigerator
Fruit, refrigerator performance are stablized.
As can be seen from the above embodiments, energy consumption of refrigerator of the present invention is small, and energy-saving effect is notable, and does not influence refrigerator just
Normal refrigeration effect, refrigerator performance are stablized.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of defrosting system of refrigerator, including condenser and the evaporator that communicates therewith, which is characterized in that further include incubator,
Liquid reserve tank and circulation line；
The condenser is set in the incubator, heat transferring medium is equipped in the incubator, the circulation line includes heat release
Pipeline and recovery pipe, one end of the heat-releasing pipeline are connect with the incubator, the other end of the heat-releasing pipeline with it is described
Liquid reserve tank connects, and one end of the recovery pipe is connect with the liquid reserve tank, the other end of the recovery pipe and the heat preservation
Case connects；
The heat-releasing pipeline is attached on the evaporator.
2. defrosting system of refrigerator according to claim 1, which is characterized in that the heat-releasing pipeline is equipped with on-off valve, institute
It states recovery pipe and is equipped with transfer tube.
3. defrosting system of refrigerator according to claim 2, which is characterized in that further include controller, in the incubator and
The outer surface of the evaporator is respectively equipped with temperature sensor, the temperature sensor and the on-off valve with the controller
Connection.
4. defrosting system of refrigerator according to claim 3, which is characterized in that the transfer tube also connects with the controller
It connects.
5. defrosting system of refrigerator according to claim 3, which is characterized in that the on-off valve is solenoid valve.
6. according to claim 1-5 any one of them defrosting system of refrigerator, which is characterized in that the heat-releasing pipeline is along the steaming
Send out the S-shaped detour setting in outer surface of device.
7. defrosting system of refrigerator according to claim 1, which is characterized in that the heat transferring medium be water or oil, it is described cold
Condenser at least part is contacted with the heat transferring medium.
8. defrosting system of refrigerator according to claim 1, which is characterized in that the bottom of the evaporator connects equipped with defrosting water
Disk.
9. defrosting system of refrigerator according to claim 8, which is characterized in that the bottom that the defrosting water connects disk is equipped with water receiving
Pipe, the water receiving pipe are connected to the liquid reserve tank.
10. a kind of refrigerator, which is characterized in that including such as claim 1-9 any one of them defrosting system of refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810163229.5A CN108375266A (en) | 2018-02-26 | 2018-02-26 | A kind of defrosting system of refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810163229.5A CN108375266A (en) | 2018-02-26 | 2018-02-26 | A kind of defrosting system of refrigerator and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108375266A true CN108375266A (en) | 2018-08-07 |
Family
ID=63018321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810163229.5A Pending CN108375266A (en) | 2018-02-26 | 2018-02-26 | A kind of defrosting system of refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108375266A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682154A (en) * | 2018-12-20 | 2019-04-26 | 长虹美菱股份有限公司 | A kind of air cooling refrigerator evaporator defrosting system and control method |
| CN109900047A (en) * | 2019-02-18 | 2019-06-18 | 北京工业大学 | Wind cooling refrigerator |
| CN111609600A (en) * | 2019-02-25 | 2020-09-01 | 合肥华凌股份有限公司 | Defrosting system and refrigeration equipment |
| CN112696861A (en) * | 2019-10-23 | 2021-04-23 | 博西华电器（江苏）有限公司 | Refrigerator waste heat collecting system, refrigerator defrosting system and refrigerator condensation preventing system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890269A (en) * | 2016-04-15 | 2016-08-24 | 合肥华凌股份有限公司 | Circulating defrosting system, refrigerator and defrosting method |
| CN106705515A (en) * | 2016-12-23 | 2017-05-24 | 广东美的暖通设备有限公司 | Air conditioner system and air conditioner |
-
2018
- 2018-02-26 CN CN201810163229.5A patent/CN108375266A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890269A (en) * | 2016-04-15 | 2016-08-24 | 合肥华凌股份有限公司 | Circulating defrosting system, refrigerator and defrosting method |
| CN106705515A (en) * | 2016-12-23 | 2017-05-24 | 广东美的暖通设备有限公司 | Air conditioner system and air conditioner |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682154A (en) * | 2018-12-20 | 2019-04-26 | 长虹美菱股份有限公司 | A kind of air cooling refrigerator evaporator defrosting system and control method |
| CN109900047A (en) * | 2019-02-18 | 2019-06-18 | 北京工业大学 | Wind cooling refrigerator |
| CN109900047B (en) * | 2019-02-18 | 2024-05-17 | 北京工业大学 | Air-cooled refrigerator |
| CN111609600A (en) * | 2019-02-25 | 2020-09-01 | 合肥华凌股份有限公司 | Defrosting system and refrigeration equipment |
| CN112696861A (en) * | 2019-10-23 | 2021-04-23 | 博西华电器（江苏）有限公司 | Refrigerator waste heat collecting system, refrigerator defrosting system and refrigerator condensation preventing system |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180807 |