CN201819497U - Refrigerator, refrigeration device and defrost heater - Google Patents
Refrigerator, refrigeration device and defrost heater Download PDFInfo
- Publication number
- CN201819497U CN201819497U CN2010202150123U CN201020215012U CN201819497U CN 201819497 U CN201819497 U CN 201819497U CN 2010202150123 U CN2010202150123 U CN 2010202150123U CN 201020215012 U CN201020215012 U CN 201020215012U CN 201819497 U CN201819497 U CN 201819497U
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- heating tube
- evaporimeter
- installing hole
- defrosting heater
- refrigerating plant
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- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The embodiment of the utility model discloses a defrost heater; the defrost heater is arranged between an evaporator (1) and a water tray (3); the defrost heater also comprises a first heating tube (21) and a second heating tube (22); the first heating tube (21) is adjacent to the bottom of the evaporator (1); and the second heating tube (22) is inclined from the bottom of the evaporator (1) to the water drainage port (4) of the water tray (3). Because the first heating tube of the defrost heater is adjacent to the bottom of the evaporator and the second heating tube is inclined and close to the water drainage port of the water tray, the defrost heater not only can timely remove the frost on the evaporator, but also can timely heat the ice-water mixture at the water drainage port and prevent the defrost water at the water drainage port from being secondarily frozen. By adopting the design, the defrost time of the defrost heater is shortened, and thus the defrost energy consumption is reduced to some extent. The utility model also provides a refrigeration device and a refrigerator with the defrost heater.
Description
Technical field
The utility model relates to the refrigerator field, especially relates to a kind of defrosting heater and refrigerating plant and refrigerator with this defrosting heater.
Background technology
Wind cooling refrigerator is a kind of as refrigerator, when refrigeration, utilizes fan to force to make cold wind to form convection circulation.The cold wind of convection circulation is constantly taken away the heat of food on the one hand, thereby refrigerates indirectly or frozen food; Also can take away the moisture that food is evaporated on the other hand.When cold wind passed evaporimeter, the moisture that is carried in the cold wind will freeze to form the frost layer on the fin of and evaporimeter surperficial in the pipeline of evaporimeter.The existence of frost layer will make the refrigeration performance variation of wind cooling refrigerator, even the circulation that can block air, thereby causes fault to take place.Therefore, for guaranteeing the normal operation of wind cooling refrigerator, need utilize defrosting heater regularly to carry out defrost.
Defrosting heater is usually placed in the wind cooling refrigerator between the evaporimeter and drip tray, and its arrangement form is very big to the defrost Effect on Performance.The arrangement of traditional defrosting heater in refrigerator mainly contains two kinds of forms: first kind of arrangement as shown in Figure 1, defrosting heater 2 is between evaporimeter 1 and drip tray 3, its pipeline is parallel with evaporimeter 1 bottom.Second kind of arrangement as shown in Figure 2, the pipeline of defrosting heater 2 tilts from the discharge outlet 4 of base of evaporator to drip tray 3.
In implementing the technical program process, the inventor finds that above-mentioned two kinds of arrangements all have problems: in above-mentioned first kind of arrangement, because the pipeline of discharge outlet 4 ionizations of drip tray 3 and drip tray 3 frost heater 2 is far away, the heat of acceptance is less to cause defrost water to freeze to stop up discharge outlet at drip tray 3 and at discharge outlet 4 place's secondaries of drip tray 3 easily.And in second kind of arrangement, the pipeline of defrosting heater 2 is near drip tray 3, but the pipeline of defrosting heater 2 and the distance between the evaporimeter 1 have been increased simultaneously, though therefore this arrangement can be avoided the secondary frozen problem that above-mentioned first kind of arrangement exists, but because the middle part of pipeline is far away apart from evaporimeter 1, it is less that evaporimeter 1 is accepted the radiations heat energy of defrosting heater 1, can cause defrost bad or defrost periods is long, and energy consumption increases.
The utility model content
The purpose of this utility model is one of to solve the problems of the technologies described above at least.
For this reason, in first aspect of the present utility model, propose a kind of defrosting heater, this defrosting heater can improve the defrost effect, shortens the defrost time, reduces the defrost energy consumption, avoids defrost water secondary to freeze.
On the other hand of the present utility model, propose a kind ofly to have according to the refrigerating plant of the described defrosting heater of the utility model first aspect and refrigerator with this refrigerating plant, can improve the refrigeration of refrigerator by adopting this refrigerating plant.
For achieving the above object, the utility model provides a kind of defrosting heater, and this defrosting heater is installed between evaporimeter and the drip tray, and this concrete defrosting heater comprises:
First heating tube, the bottom of the contiguous described evaporimeter of described first heating tube;
Second heating tube, described second heating tube tilts from the discharge outlet of described base of evaporator to described drip tray.
This defrosting heater is arranged to first heating tube and second heating tube, and on the one hand first heating tube and evaporimeter are nearer, so evaporimeter can receive most heat radiation, and can defrost within a short period of time; Second heating tube is owing to tilt to the discharge outlet place on the other hand, thus can in time carry out defrost to drip tray, and can prevent that the defrost water secondary at discharge outlet place from freezing.
Wherein, in above-mentioned defrosting heater, described first heating tube is parallel to the bottom of described evaporimeter.
Wherein, in above-mentioned defrosting heater, further comprise: tube connector, described tube connector links to each other described first heating tube with described second heating tube.
Wherein, in above-mentioned defrosting heater, described tube connector is installed on the bottom of described evaporimeter, is used to connect the corresponding end of described first heating tube and described second heating tube.
The utility model also provides the refrigerating plant with above-mentioned defrosting heater, comprising:
Evaporimeter;
Drip tray, described drip tray are arranged under the described evaporimeter;
Defrosting heater, this defrosting heater are arranged between described evaporimeter and the described drip tray, and described defrosting heater comprises:
First heating tube, the bottom of the contiguous described evaporimeter of described first heating tube;
Second heating tube, described second heating tube tilts from the discharge outlet of described base of evaporator to described drip tray.
This refrigerating plant adopts above-mentioned defrosting heater, can in time carry out defrost to the frost layer on the evaporimeter, can also prevent effectively that the defrost water secondary at the discharge outlet place of drip tray from freezing.Therefore can improve the refrigeration of refrigerating plant.
Wherein, in above-mentioned refrigerating plant, described first heating tube is parallel to the bottom of described evaporimeter.
Wherein, in above-mentioned refrigerating plant, described defrosting heater further comprises: tube connector, this tube connector links to each other described first heating tube with described second heating tube.
Wherein, in above-mentioned refrigerating plant, described tube connector is installed on the bottom of described evaporimeter, is used to connect the corresponding end of described first heating tube and described second heating tube.
Wherein, in above-mentioned refrigerating plant, described evaporimeter two ends are respectively arranged with the end fixed head, and described end fixed head is provided with first installing hole that is used to install described defrosting heater, and the center connecting line of first installing hole of described two end fixed heads is parallel with the bottom of evaporimeter.
Wherein, in above-mentioned refrigerating plant, discharge outlet opposite position with described drip tray on described evaporimeter also is provided with middle fixed head, and fixed head is provided with and is respectively applied for second installing hole and the 3rd installing hole that first heating tube and second heating tube are installed in described, the discharge outlet of the contiguous described drip tray of wherein said second installing hole is on the line of centres that is centered close to described first installing hole of described the 3rd installing hole.Wherein, in above-mentioned refrigerating plant, the discharge outlet place of contiguous described drip tray also is provided with auxiliary fire-bar on the fixed head in described.By this auxiliary fire-bar, further prevent that the discharge outlet secondary of drip tray from freezing with imitating.
Wherein, in above-mentioned refrigerating plant, the part week that described first installing hole holds first heating tube and second heating tube is provided with first flange that is used for supplemental support first heating tube and second heating tube along the place, the Zhou Yanchu that second installing hole holds the part of first heating tube is provided with second flange that is used for supplemental support first heating tube, and the Zhou Yanchu that the 3rd installing hole holds the part of second heating tube is provided with the 3rd flange that is used for supplemental support second heating tube.
Wherein, in above-mentioned refrigerating plant, week of the remainder of described first installing hole, second installing hole and the 3rd installing hole along locating to be provided with respectively first crimp, second crimp and the 3rd crimp that stretches out from the Zhou Yanchu of the remainder of described first to the 3rd installing hole.By first to the 3rd crimp defrosting heater more firmly is fixed on the evaporimeter.
The utility model also provides the refrigerator with above-mentioned refrigerating plant, first heating tube by two pipelines of defrost heating being arranged to be adjacent to base of evaporator respectively and second heating tube that tilts to the discharge outlet of drip tray from base of evaporator, can remove the frost layer on the evaporimeter, can also heat the mixture of ice and water in the drip tray, and then prevent that the defrost water secondary at the discharge outlet place of drip tray from freezing.Such structure has shortened the defrost time of defrosting heater, thereby has saved the defrost energy consumption to a certain extent, has improved the defrost effect of defrosting heater, and then improves the refrigeration of refrigerating plant and refrigerator.
Description of drawings
Fig. 1 is a kind of structural representation of refrigerating plant in the prior art;
Fig. 2 is the another kind of structural representation of refrigerating plant in the prior art;
Defrosting heater scheme of installation a in the refrigerator that Fig. 3 provides for the utility model embodiment;
Fig. 4 is the enlarged drawing of I part among Fig. 3;
Defrosting heater scheme of installation b in the refrigerator that Fig. 5 provides for the utility model embodiment;
Defrosting heater scheme of installation c in the refrigerator that Fig. 6 provides for the utility model embodiment;
The schematic diagram of the end fixed head that Fig. 7 provides for the utility model embodiment;
The schematic diagram of another end fixed head that Fig. 8 provides for the utility model embodiment;
The middle fixed head schematic diagram that Fig. 9 provides for the utility model embodiment.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model embodiment provides a kind of refrigerator, and this refrigerator has refrigerating plant.
This refrigerating plant mainly comprises as shown in Figure 3 and Figure 4: evaporimeter 1, drip tray 3 and defrosting heater, evaporimeter 1 are arranged on the drip tray 3, and defrosting heater is arranged between drip tray 3 and the evaporimeter 1, and drip tray 3 is provided with discharge outlet 4.
Below in conjunction with accompanying drawing described defrosting heater is described in detail.
Defrosting heater comprises the bottom of first heating tube 21 and second heating tube, 22, the first heating tubes, 21 contiguous evaporimeters 1 as shown in Figure 5 and Figure 6, and second heating tube 22 tilts from evaporimeter 1 bottom to discharge outlet 4.
Wherein, first heating tube 21 can be configured to parallel with evaporimeter 1 bottom.
In addition, first heating tube 21 and second heating tube 22 can also link together by tube connector 23, and first heating tube 21 is connected same power supply with second heating tube 22, and its connected mode can connect for tandem, also can be parallel connection.Wherein, described tandem connection refers to: by tube connector 23 first heating tube 21 is not connected that end of power supply with second heating tube 22 and links together; Described parallel connection refers to: link together by tube connector 23 at first heating tube 21 and second heating tube, 22 both ends.
Preferred in the present embodiment connected mode is that tandem connects, tube connector 23 is designed to " U " type structure, tube connector 23 two ends link to each other with the end of first heating tube 21 with second heating tube 22 respectively, first heating tube 21, second heating tube 22 and tube connector 23 are for integral type designs, by pipeline is machined typing.Under this mode, the position of defrosting heater between evaporimeter 1 and drip tray 3 is more reasonable, thereby guarantee that the fin of evaporimeter 1 when defrost and drip tray 3 and discharge outlet 4 places can access sufficient amount of heat, therefore, can not produce on the one hand because the heat radiation hypertelorism causes the waste of heat, prevent effectively that on the other hand defrost water from freezing at discharge outlet 4 place's secondaries.
As the part of refrigerating plant, defrosting heater is installed in evaporimeter 1 bottom, and concrete mounting means can be that defrosting heater is hung over mode on the evaporimeter 1 outward, also can be by installing hole defrosting heater to be embedded in mode in the evaporimeter 1.Present embodiment adopts by installing hole defrosting heater is embedded in mode in the evaporimeter, and is concrete, chooses 1 at least two fin of evaporimeter and is arranged to fixed head, so that defrosting heater to be installed.The quantity of fixed head is not limit, and it is stable that the quantity of fixed head is got over the connection of polyvoltine frost heater, but process and install inconvenience.Describe in detail below in conjunction with accompanying drawing, for convenience, hereinafter fixed head is divided into end fixed head and middle fixed head according to its particular location.
Extremely shown in Figure 6 as Fig. 3, end fixed head 11 is symmetricly set on evaporimeter 1 two ends, and the installing hole on it is symmetrical arranged, and be equipped with first installing hole 111 that is used to install defrosting heater on two end fixed heads 11, and the center connecting line of two first installing holes 111 is parallel with evaporimeter 1 bottom.As can be seen, defrosting heater is installed on the evaporimeter by existing end fixed head is simply improved, and need not additionally to increase installing component again, therefore, has saved installing space.
As shown in Figure 7 and Figure 8, wherein Fig. 7 is arranged on the end fixed head of an end, and Fig. 8 is the end fixed head of the other end, and first installing hole 111 can and be provided with opening for strip hole, and its opening can be arranged on the position relative with drip tray 3, and Open Side Down; Also can be arranged on end fixed head 11 both sides.When defrosting heater is installed, first heating tube 21 and second heating tube 22 directly can be installed in first installing hole 111 by opening, convenient and swift.
Because the existence of above-mentioned opening, the part week of first installing hole 111 is along being formed with first flange 113 that is used for supplemental support first heating tube 21 and second heating tube 22.
In addition, for first heating tube 21 and second heating tube 22 in the better fixedly defrosting heater, first installing hole 111 of end fixed head 11 be provided with in part week along the place first crimp, 112, the first crimps 112 be arranged on the corresponding position of described opening on.First crimp 112 is arranged on the edge with corresponding first installing hole 111 of opening.When first heating tube 21 and second heating tube 22 are installed in first installing hole 11 on two end fixed heads 11, bending first crimp 112 to opening part just can block opening, thereby can prevent that first heating tube 21 and second heating tube 22 break away from described installing hole.
After defrosting heater is installed in first installing hole 111, also have certain space between first heating tube 21 and second heating tube 22, therefore,, be easy to deform in case defrosting heater is subjected to the external force effect.The utility model the foregoing description is provided with the structure of first crimp 112 at first installing hole, 111 edges, after defrosting heater being installed to first installing hole 111, first crimp 112 can be turn to the opening part of end fixed head 11, thereby can effectively prevent the defrosting heater distortion.
In addition, in a further embodiment, can also be on the basis of two end fixed heads 11, set up middle fixed head 12, as Fig. 3 to 6 and shown in Figure 9, should in fixed head 12 be arranged on discharge outlet 4 relative positions with drip tray 3, middle fixed head 12 can give first heating tube 21 and second heating tube 22 effectively supports, thereby prevents the distortion of defrosting heater middle part.
Have second installing hole 123 and the 3rd installing hole 121, the second installing holes 123 and the 3rd installing hole 121 on the middle fixed head 12 and be strip hole, wherein, the 3rd installing hole 121 is used to install second heating tube 22 near the discharge outlet 4 of drip trays 3; The center of second installing hole 123 is used to install first heating tube 21 on the line at the center of first installing hole 111 on the two ends end fixed head 11.
The 3rd installing hole 121 and second installing hole 123 are provided with opening near the place, end limit of middle fixed head 12, and being provided with of opening can make things convenient for defrosting heater to install, and the opening on it is provided with form and holds fixed head 11 is identical.The Zhou Yanchu that the 3rd installing hole 121 holds the part of second heating tube 22 is formed with the Zhou Yanchu that the 3rd flange 127, the second installing holes 123 that are used for supplemental support second heating tube 22 hold the part of first heating tube 21 and is formed with second flange 126 that is used for supplemental support first heating tube 21.
Similar with the structure of holding the crimp on the fixed head 11, the 3rd installing hole 121 on the middle fixed head 12 and the part of second installing hole 123 week are stretched out the 3rd crimp 122 and second crimp 124 along the place.
Because the material of evaporimeter 1 can be the material with enough toughness, aluminium material matter for example, therefore, treat directly to overturn after defrosting heater installs the 3rd crimp 122 and second crimp 124, make the 3rd crimp 122 and second crimp, 124 other ends turn to the opening part of middle fixed head 12.
In addition, can also on middle fixed head 12 and discharge outlet 4 corresponding positions, fire-bar 125 be set, because fire-bar 125 is very approaching with discharge outlet 4, so when defrosting heater heats, heat can be delivered to discharge outlet 4 faster by fire-bar 125, thereby improve defrost efficient.
In sum, the utility model is by being arranged to defrosting heater be adjacent to first heating tube 21 of base of evaporator and second heating tube 22 that tilts near the drip tray discharge outlet, can guarantee in time to remove the frost layer on the evaporimeter 1, can also guarantee in time to heat the mixture of ice and water at discharge outlet 4 places, prevent that secondary from freezing.The defrost time of defrosting heater has been shortened in such design, thereby has reduced the defrost energy consumption to a certain extent, has improved the defrost effect of defrosting heater, and then improves the refrigeration of wind cooling refrigerator, effectively prevents the breakdown of refrigerator that causes because of defrost is bad.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (14)
1. defrosting heater, this defrosting heater is arranged between evaporimeter (1) and the drip tray (3), it is characterized in that, comprising:
First heating tube (21), the bottom of the contiguous described evaporimeter of described first heating tube (21) (1);
Second heating tube (22), described second heating tube (22) tilts from the discharge outlet (4) of described evaporimeter (1) bottom to described drip tray (3).
2. defrosting heater according to claim 1 is characterized in that, described first heating tube (21) is parallel to the bottom of described evaporimeter (1).
3. defrosting heater according to claim 1 and 2 is characterized in that, further comprises:
Tube connector (23), described tube connector (23) links to each other described first heating tube (21) with described second heating tube (22).
4. defrosting heater according to claim 3 is characterized in that, described tube connector (23) is installed on the bottom of described evaporimeter (1), and connects the corresponding end of described first heating tube (21) and described second heating tube (22).
5. refrigerating plant comprises:
Evaporimeter (1);
Drip tray (3), this drip tray (3) are arranged under the described evaporimeter (1);
Defrosting heater, this defrosting heater are arranged between described evaporimeter (1) and the described drip tray (3), it is characterized in that described defrosting heater comprises:
First heating tube (21), the bottom of the contiguous described evaporimeter of described first heating tube (21) (1);
Second heating tube (22), described second heating tube (22) tilts from the discharge outlet (4) of described evaporimeter (1) bottom to described drip tray (3).
6. refrigerating plant according to claim 5 is characterized in that, described first heating tube (21) is parallel to the bottom of described evaporimeter (1).
7. refrigerating plant according to claim 6 is characterized in that, described defrosting heater further comprises:
Tube connector (23), this tube connector (23) links to each other described first heating tube (21) with described second heating tube (22).
8. refrigerating plant according to claim 7 is characterized in that, described tube connector (23) is installed on the bottom of described evaporimeter (1), connects the corresponding end of described first heating tube (21) and described second heating tube (22).
9. refrigerating plant according to claim 8, it is characterized in that, described evaporimeter (1) two ends are respectively arranged with end fixed head (11), described end fixed head (11) is provided with first installing hole (111) that is used to install described defrosting heater, and place, the center connecting line of first installing hole (111) of described two end fixed heads (11) is parallel with the bottom of evaporimeter (1).
10. refrigerating plant according to claim 9, it is characterized in that, also be provided with middle fixed head (12) at last discharge outlet (4) opposite position of described evaporimeter (1) with described drip tray (3), and fixed head (12) is provided with and is respectively applied for second installing hole (121) and the 3rd installing hole (123) that first heating tube (21) and second heating tube (22) are installed in described, the discharge outlet (4) of the contiguous described drip tray of wherein said second installing hole (121) (3) is on the line of centres that is centered close to described first installing hole (111) of described the 3rd installing hole (123).
11. refrigerating plant according to claim 10 is characterized in that, fixed head in described (12) is gone up contiguous described discharge outlet (4) and is located also to be provided with auxiliary fire-bar (125).
12. refrigerating plant according to claim 11, it is characterized in that, the Zhou Yanchu that described first installing hole (111) holds the part of first heating tube (21) and second heating tube (22) is provided with first flange (113) that is used for supplemental support first heating tube (21) and second heating tube (22), the Zhou Yanchu that second installing hole (123) holds the part of first heating tube (21) is provided with second flange (126) that is used for supplemental support first heating tube (21), and the Zhou Yanchu that the 3rd installing hole (121) holds the part of second heating tube (22) is provided with the 3rd flange (127) that is used for supplemental support second heating tube (22).
13. refrigerating plant according to claim 12, it is characterized in that, week of the remainder of described first installing hole (111), second installing hole (123) and the 3rd installing hole (121) along locating to be provided with respectively first crimp (112), second crimp (124) and the 3rd crimp (122) that stretches out from the Zhou Yanchu of the remainder of described first to the 3rd installing hole.
14. a refrigerator is characterized in that, described refrigerator comprises any described refrigerating plant of claim 5 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202150123U CN201819497U (en) | 2010-05-28 | 2010-05-28 | Refrigerator, refrigeration device and defrost heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202150123U CN201819497U (en) | 2010-05-28 | 2010-05-28 | Refrigerator, refrigeration device and defrost heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201819497U true CN201819497U (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202150123U Expired - Lifetime CN201819497U (en) | 2010-05-28 | 2010-05-28 | Refrigerator, refrigeration device and defrost heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201819497U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957117A (en) * | 2010-09-20 | 2011-01-26 | 合肥美的荣事达电冰箱有限公司 | Defrosting heater, evaporator assembly of refrigerating equipment and refrigerator with same |
| CN102506558A (en) * | 2011-11-04 | 2012-06-20 | 海信容声(广东)冰箱有限公司 | Defrosting control system for air-cooled refrigerator and control method for same |
| CN105444398A (en) * | 2015-11-26 | 2016-03-30 | 珠海格力电器股份有限公司 | Machine and air conditioner in air conditioning |
| CN113776254A (en) * | 2019-12-13 | 2021-12-10 | 广东哈士奇制冷科技股份有限公司 | Refrigerator with defrosting function |
-
2010
- 2010-05-28 CN CN2010202150123U patent/CN201819497U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957117A (en) * | 2010-09-20 | 2011-01-26 | 合肥美的荣事达电冰箱有限公司 | Defrosting heater, evaporator assembly of refrigerating equipment and refrigerator with same |
| CN102506558A (en) * | 2011-11-04 | 2012-06-20 | 海信容声(广东)冰箱有限公司 | Defrosting control system for air-cooled refrigerator and control method for same |
| CN105444398A (en) * | 2015-11-26 | 2016-03-30 | 珠海格力电器股份有限公司 | Machine and air conditioner in air conditioning |
| CN113776254A (en) * | 2019-12-13 | 2021-12-10 | 广东哈士奇制冷科技股份有限公司 | Refrigerator with defrosting function |
| CN113776254B (en) * | 2019-12-13 | 2022-10-11 | 广东哈士奇制冷科技股份有限公司 | Refrigerator with defrosting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HEFEI MIDEA REFRIGERATOR CO., LTD. Free format text: FORMER NAME: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee after: Hefei Midea Refrigerator Co., Ltd. Patentee after: Hefei Hualing Co., Ltd. Address before: 230601 Hefei Changjiang Road, Anhui, No. 669 Patentee before: Hefei Media Rongshida Refrigerator Co., Ltd. Patentee before: Hefei Hualing Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
|
| CX01 | Expiry of patent term |