CN2789687Y - Non-frost refrigerator - Google Patents
Non-frost refrigerator Download PDFInfo
- Publication number
- CN2789687Y CN2789687Y CN 200520070314 CN200520070314U CN2789687Y CN 2789687 Y CN2789687 Y CN 2789687Y CN 200520070314 CN200520070314 CN 200520070314 CN 200520070314 U CN200520070314 U CN 200520070314U CN 2789687 Y CN2789687 Y CN 2789687Y
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- Prior art keywords
- heating wire
- refrigerator
- frost
- electrical heating
- heater
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- Expired - Fee Related
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Abstract
The utility model relates to a frost-free refrigerator which comprises a refrigeration mechanism, a refrigerator body, a refrigerator controlling device and a defrosting device, wherein a heating device is arranged on the periphery of a water collecting disk of the defrosting device, the heating device can be attached to the periphery and the bottom surface of the water collecting disk, and a gap is arranged on the point corresponding to a water outlet on the bottom surface of the water collecting disk. The heating device is composed of an electric heating wire, aluminum foil and a power supply lead, wherein the electric heating wire is connected to a power supply by the power supply lead, and the electric heating wire is in contact with single-layer aluminum foil or is arranged between double-layer aluminum foil. In addition, the heating device is additionally provided with an anti-clogging heating body, an electric heating wire in the anti-clogging heating body is serially connected to an electric loop of the heating device, one end of the anti-clogging heating body is connected into integration with the heating device, and the other end of the anti-clogging heating body extends a water discharge hole of the refrigerator body. The utility model effectively improves defrosting effect, prevents the water discharge hole from being clogged by ice, and prevents structural distortion caused by icing in the gap between the water collecting disk and the refrigerator body.
Description
Technical field
The utility model relates to the improvement of refrigerator, especially at the improvement of refrigerator defrosting device, is a kind of frost-free refrigerator.
Background technology
At present, mainly adopting dual mode aspect the Defrost technology of frost-free refrigerator: one, Glass tube heater, utilize the heat radiation defrosting after the heater strip heating in the glass; Two. the aluminum pipe heater, utilize heater strip heating in the aluminum pipe, again by aluminum pipe contact frosting position, main by heat conduction defrosting.But, can produce phenomenons such as defrost is bad, ice is stifled because the aluminum pipe heter temperature is lower.Adopt the defrosting system of the frost-free refrigerator of aluminum pipe heater mainly to form by the osculum on aluminum pipe heater, drip tray and the casing.The aluminum pipe heater makes the frost on the evaporimeter change into water inflow drip tray mainly by heat conduction heating fumigators, discharges by osculum again.Because the aluminum pipe heater mainly heats by the heat conduction, so the heat on the evaporimeter conducts outward from interior, when evaporimeter frosting was serious, frost can directly drop in the drip tray, caused drip tray defrost difficulty, even caused drainpipe ice stifled; In addition, between drip tray and casing, certainly exist the gap, frost water can inevitably infiltrate the gap when defrost, owing to freeze, supports big gap again, and then long-pending more water are tied more ice, finally cause malformation, influence refrigerator and normally use.
Summary of the invention
The purpose of this utility model is to solve the deficiency that adopts the defrosting of aluminum pipe heater to exist separately, sets up heater at the water receiving tank periphery, helps further defrost, prevents that osculum from stopping up.
To achieve these goals, the technical solution of the utility model is, the defrosting device of current refrigerator is improved, and, is equipped with heater in defrosting device drip tray outer periphery that is.
In technique scheme, described heater comprises electrical heating wire, aluminium foil, power supply lead wire, power supply lead wire is received power supply with electrical heating wire, electrical heating wire is close to aluminium foil, this heater is attached to drip tray neighboring and bottom surface, and is offering breach corresponding to delivery port place, drip tray bottom surface.
In technique scheme, in the described heater, electrical heating wire pastes mutually with the individual layer aluminium foil or places in the middle of the double-layer aluminum-foil.
In technique scheme, described heater also attaches anti-blocking calandria, electrical heating wire in this anti-blocking calandria is serially connected with in the electric loop of heater, and an end and the heater of this anti-blocking calandria are connected as a single entity, and the other end then stretches in the osculum of refrigerator body.
In technique scheme, described anti-blocking calandria is partly to be made of one section back bending in the electrical heating wire, is with some clips on this back bending part, and is inserted in the osculum of refrigerator body.
The utility model has the advantages that, owing to increased the aluminium foil heater around drip tray, improve the defrost effect, prevent that osculum ice is stifled, preventing to freeze in the gap between drip tray and the refrigerator body causes malformation.
Description of drawings
Fig. 1 is that the utility model defrosting device is formed structural representation.
Fig. 2 is that the utility model aluminium foil heater constitutes schematic diagram.
Fig. 3 is the structural representation of anti-blocking electric heating body.
In the above accompanying drawing, the 1st, evaporimeter, the 2nd, power supply lead wire, the 3rd, aluminium foil heater, the 4th, anti-blocking calandria, the 5th, drip tray osculum, the 6th, refrigerator body, the 7th, drip tray, the 8th, aluminum pipe heater, the 9th, power supply lead wire, the 10th, anti-blocking electric heating body, the 11st, electrical heating wire, the 12nd, aluminium foil, the 13rd, aluminium foil heater, the 14th, electrical heating wire, the 15th, aluminium foil, the 16th, clip.
Specific embodiment
The present embodiment concrete structure is shown in accompanying drawing 1,2,3.
Electrical heating wire 11 places in the middle of the double-layer aluminum-foil 12, form the aluminium foil heater, by power supply lead wire 9 electrical heating wire 11 is connected with power supply, the aluminium foil heater is with the bottom surface and the gusset parcel of drip tray 7, only anti-blocking electric heating body 10 is being set corresponding to drip tray bottom discharge mouth 5 places, this electric heating body 10 is made of one section back bending part 14 in the electrical heating wire, for the increase of this section electrical heating wire back bending part intensity can't be in contact with one another, three clips 16 of suit on this section electrical heating wire, and the electrical heating wire of this section back bending partly is inserted in the osculum of refrigerator body 6.
During defrost, aluminum pipe heater 8 heating fumigators 1, defrost water and frost are fallen into drip tray 7, and water is discharged by osculum 5, and frost is deposited in the drip tray 7.Aluminium foil heater 3 invests around the drip tray 7, by drip tray 7 heat conduction defrosts, makes frost turn to water and discharges; Ice in the gap of aluminium foil heater 3 heating refrigerator bodies 6 and drip tray 7 makes it to turn to water and discharges, anti-stagnant ice accumulation; Anti-blocking calandria 4 stretches in the osculum 5, the frost that heating is wherein piled up, and anti-stagnant ice is stifled.
After adopting frost-free refrigerator with drip tray aluminium foil heater, can effectively strengthen the defrost effect of the frost-free refrigerator that adopts the aluminum pipe heater, can prevent that osculum ice is stifled, can prevent the malformation of freezing and causing in the gap between drip tray and the casing.The utility model improves the defrost effect effectively, prevents that osculum ice is stifled, prevents to freeze in the gap between drip tray and the refrigerator body to cause malformation.
Claims (6)
1, frost-free refrigerator, its composition comprises refrigeration mechanism, refrigerator body, control device of refrigerator, defrosting device, it is characterized in that: be equipped with heater in defrosting device drip tray outer periphery.
2, frost-free refrigerator according to claim 1, it is characterized in that: described heater includes electrical heating wire, aluminium foil, power supply lead wire, power supply lead wire is received power supply with electrical heating wire, electrical heating wire is close to aluminium foil, this heater is attached to drip tray neighboring and bottom surface, and is offering breach corresponding to delivery port place, drip tray bottom surface.
3, frost-free refrigerator according to claim 2 is characterized in that: in the described heater, electrical heating wire pastes mutually with the individual layer aluminium foil.
4, frost-free refrigerator according to claim 2 is characterized in that: in the described heater, electrical heating wire is positioned in the middle of the double-layer aluminum-foil.
5, according to claim 2 or 3 or 4 described frost-free refrigerators, it is characterized in that: described heater is provided with anti-blocking calandria, electrical heating wire in this anti-blocking calandria is serially connected with in the heater electricity loop, and this anti-blocking calandria places the osculum of refrigerator body.
6, frost-free refrigerator according to claim 5 is characterized in that: described anti-blocking calandria partly is made of one section back bending in the electrical heating wire, is with some clips on this back bending part, and is inserted in the osculum of refrigerator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070314 CN2789687Y (en) | 2005-03-31 | 2005-03-31 | Non-frost refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070314 CN2789687Y (en) | 2005-03-31 | 2005-03-31 | Non-frost refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2789687Y true CN2789687Y (en) | 2006-06-21 |
Family
ID=36790020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070314 Expired - Fee Related CN2789687Y (en) | 2005-03-31 | 2005-03-31 | Non-frost refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2789687Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277958A (en) * | 2013-06-20 | 2013-09-04 | 合肥华凌股份有限公司 | Refrigerator and water pan component thereof |
| CN104329874A (en) * | 2014-11-11 | 2015-02-04 | 合肥华凌股份有限公司 | Draining-tank assembly for refrigerator and refrigerator |
| CN105157339A (en) * | 2015-09-14 | 2015-12-16 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN106642408A (en) * | 2015-11-02 | 2017-05-10 | 同方人工环境有限公司 | Electric heating water collecting tray for air source heat pump unit |
| CN107084582A (en) * | 2017-04-24 | 2017-08-22 | 青岛海尔股份有限公司 | Refrigerator |
| CN108120211A (en) * | 2017-11-29 | 2018-06-05 | 青岛海尔股份有限公司 | A kind of automatic refrigerator defrosting system and with its refrigerator |
| CN108344206A (en) * | 2018-01-23 | 2018-07-31 | 合肥美的电冰箱有限公司 | Evaporator assemblies and refrigerator |
| CN109458782A (en) * | 2018-12-20 | 2019-03-12 | 湖北美的电冰箱有限公司 | Refrigerator |
| CN114111184A (en) * | 2021-12-08 | 2022-03-01 | 浙江星星冷链集成股份有限公司 | Evaporating system is collected to freezer defrosting water |
-
2005
- 2005-03-31 CN CN 200520070314 patent/CN2789687Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277958A (en) * | 2013-06-20 | 2013-09-04 | 合肥华凌股份有限公司 | Refrigerator and water pan component thereof |
| CN104329874A (en) * | 2014-11-11 | 2015-02-04 | 合肥华凌股份有限公司 | Draining-tank assembly for refrigerator and refrigerator |
| CN105157339A (en) * | 2015-09-14 | 2015-12-16 | 青岛海尔股份有限公司 | Refrigerator and control method thereof |
| CN105157339B (en) * | 2015-09-14 | 2018-07-13 | 青岛海尔股份有限公司 | Refrigerator and its control method |
| CN106642408A (en) * | 2015-11-02 | 2017-05-10 | 同方人工环境有限公司 | Electric heating water collecting tray for air source heat pump unit |
| CN107084582A (en) * | 2017-04-24 | 2017-08-22 | 青岛海尔股份有限公司 | Refrigerator |
| CN108120211A (en) * | 2017-11-29 | 2018-06-05 | 青岛海尔股份有限公司 | A kind of automatic refrigerator defrosting system and with its refrigerator |
| CN108344206A (en) * | 2018-01-23 | 2018-07-31 | 合肥美的电冰箱有限公司 | Evaporator assemblies and refrigerator |
| CN108344206B (en) * | 2018-01-23 | 2020-07-03 | 合肥美的电冰箱有限公司 | Evaporator assembly and refrigerator |
| CN109458782A (en) * | 2018-12-20 | 2019-03-12 | 湖北美的电冰箱有限公司 | Refrigerator |
| CN114111184A (en) * | 2021-12-08 | 2022-03-01 | 浙江星星冷链集成股份有限公司 | Evaporating system is collected to freezer defrosting water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060621 Termination date: 20100331 |