CN112577235A - Horizontal air-cooled refrigerator - Google Patents
Horizontal air-cooled refrigerator Download PDFInfo
- Publication number
- CN112577235A CN112577235A CN202010871910.2A CN202010871910A CN112577235A CN 112577235 A CN112577235 A CN 112577235A CN 202010871910 A CN202010871910 A CN 202010871910A CN 112577235 A CN112577235 A CN 112577235A
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- China
- Prior art keywords
- air outlet
- air
- horizontal
- cabinet body
- cooled refrigerator
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- 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.)
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Classifications
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- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
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- 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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/08—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation using ducts
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- 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
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/065—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by the air return
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a horizontal air-cooled refrigerator, which comprises a horizontal cabinet body and a door body, wherein an evaporator coil is also arranged at the bottom of the horizontal cabinet body, and the evaporator coil can be used for radiating refrigeration, so that the bottom is ensured to keep reasonable refrigeration temperature, the effect of composite refrigeration is realized, and the refrigeration effect is further improved.
Description
Technical Field
The invention relates to refrigeration equipment, in particular to a horizontal air-cooled refrigerator.
Background
At present, refrigeration equipment (refrigerators, freezers and the like) is a common electric appliance in daily life of people, and freezers are divided into horizontal freezers and vertical freezers, and the horizontal freezers are widely used due to large storage capacity. The conventional horizontal refrigerator usually adopts a direct cooling mode to refrigerate, but frost is easily formed in the refrigerator body in the using process, and the air-cooled horizontal refrigerator is gradually popularized in order to reduce the frost formed in the refrigerator body. Chinese patent nos. 201520524111.2 and 201520611759.3 disclose horizontal refrigerators using air cooling, respectively, which achieve air-cooled refrigeration of the horizontal refrigerators by providing an air outlet and an air return opening. However, since the internal volume of the horizontal refrigerator is large, stored articles are accumulated in the refrigerator, and thus, cold air does not smoothly circulate in the refrigerator, and the distribution of cold energy in different areas is not uniform, resulting in poor refrigeration effect. How to design an air-cooled refrigerator with uniform cold distribution and good refrigerating effect is the technical problem to be solved by the invention.
Disclosure of Invention
The invention provides a horizontal air-cooled refrigerator, which ensures that the bottom keeps reasonable refrigeration temperature, realizes the effect of combined refrigeration and further improves the refrigeration effect.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
a horizontal air-cooled refrigerator comprises a horizontal cabinet body and a door body, wherein an evaporator coil is further arranged at the bottom of the horizontal cabinet body.
Further, the evaporator coil is a direct cooling type evaporator coil.
Furthermore, the evaporator coils are uniformly distributed at the bottom of the horizontal cabinet body.
Further, the evaporator coil is arranged and extended from one end of the bottom of the horizontal cabinet body to the other end.
Furthermore, an evaporation cavity is arranged on the horizontal cabinet body, a fan and an evaporator are arranged in the evaporation cavity, at least one side wall of the horizontal cabinet body is provided with a side air outlet channel, and the side air outlet channel is communicated with an air outlet of the evaporation cavity.
Furthermore, a second air outlet which blows air downwards is arranged at the lower part of the side air outlet channel.
Furthermore, a first air outlet for horizontal air outlet is arranged on the side wall of the side air outlet channel.
Furthermore, the lateral air outlet channel is also provided with an auxiliary air outlet channel extending downwards.
Furthermore, an end air outlet channel and a return air channel which are arranged up and down are arranged at one end of the horizontal cabinet body, side air outlet channels are respectively arranged on two side walls of the horizontal cabinet body, the end air outlet channel and the side air outlet channels are respectively communicated with an air outlet of the evaporation cavity, and the return air channel is communicated with an air inlet of the evaporation cavity; the air outlet direction of the air outlet of the side air outlet channel and the air outlet direction of the air outlet of the end air outlet channel are arranged in a staggered mode.
Further, the return air duct is disposed adjacent the evaporator coil.
Compared with the prior art, the invention has the advantages and positive effects that: the bottom of the horizontal cabinet body is also provided with an evaporator coil, and the evaporator coil can be used for radiation refrigeration, so that the bottom is ensured to keep reasonable refrigeration temperature, the composite refrigeration effect is realized, and the refrigeration effect is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first cross-sectional view of the horizontal air-cooled refrigerator of the present invention;
FIG. 2 is a second sectional view of the horizontal air-cooled refrigerator according to the embodiment of the present invention;
FIG. 3 is an enlarged view of a portion of area A of FIG. 1;
FIG. 4 is a schematic view of the gravity curtain assembly in the embodiment of the horizontal air-cooled refrigerator of the present invention;
FIG. 5 is a sectional view taken along line B-B of FIG. 4;
FIG. 6 is a schematic structural view of a magnetic control curtain assembly in an embodiment of the horizontal air-cooled freezer of the present invention;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;
FIG. 8 is an enlarged partial view of region D of FIG. 7;
fig. 9 is a third sectional view of the horizontal air-cooled refrigerator according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the horizontal air-cooled freezer of this embodiment includes a horizontal cabinet body 1 and a door body 2, an evaporation cavity is provided on the horizontal cabinet body 1, a fan 4 and an evaporator 3 are provided in the evaporation cavity, an end portion air outlet channel 11 and an air return channel 13 which are vertically arranged are provided at one end portion of the horizontal cabinet body 1, side portion air outlet channels 12 are respectively provided at two side walls of the horizontal cabinet body 1, the end portion air outlet channel 11 and the side portion air outlet channels 12 are respectively communicated with an air outlet of the evaporation cavity, and the air return channel 13 is communicated with an air inlet of the evaporation cavity; the air outlet direction of the air outlet of the side air outlet duct 12 is staggered with the air outlet direction of the air outlet of the end air outlet duct 11.
Particularly, the horizontal air-cooled freezer of this embodiment sets up tip exhaust passage 11 at one end of the horizontal cabinet body 1, and set up lateral part exhaust passage 12 at both sides wall, thereby realize trilateral air supply, wherein, the air-out direction of tip exhaust passage 11 is towards the other end of the horizontal cabinet body 1, thereby make the cold wind of following the output of tip exhaust passage 11 air outlet can cover the whole cross section of the horizontal cabinet body 1, and the air-out direction of lateral part exhaust passage 12 sets up with the air-out direction of tip exhaust passage 11 is crisscross, the wind of 12 outputs at the lateral part exhaust passage impacts the wind of 11 outputs of tip exhaust passage, thereby form the vortex air current in the inside of the horizontal cabinet body 1, the vortex air current can guarantee that the horizontal cabinet body 1 longitudinal section keeps cold volume evenly distributed, thereby make the temperature in the horizontal cabinet body 1 keep. The end air outlet duct 11 and the side air outlet duct 12 are located below a cabinet opening of the horizontal cabinet body 1, and cold air output from the end air outlet duct 11 and the side air outlet duct 12 sinks through heat exchange and then reenters into the evaporation cavity from the air return duct 13 at the lower part by utilizing the principle that cold air naturally sinks. In addition, the air outlet of the side air outlet channel 12 is gradually enlarged in size along the flowing direction of the air flow inside the side air outlet channel 12, the air return channel 13 is provided with a plurality of air return openings, and the sizes of the air return openings are gradually enlarged from the middle to two sides, so that air circulation at two sides is ensured, and the temperature uniformity is improved. Or, as shown in fig. 9, the side air outlet duct 12 is further provided with an auxiliary air outlet duct 14 extending downward, and air can be supplied to the bottom of the horizontal cabinet 1 by using the auxiliary air outlet duct 14. Meanwhile, the bottom of the horizontal cabinet body 1 is also provided with a direct-cooling evaporator coil 10, and the direct-cooling evaporator coil 10 can be used for radiation refrigeration, so that the bottom is ensured to keep reasonable refrigeration temperature, the composite refrigeration effect is realized, and the refrigeration effect is further improved. Preferably, a first air outlet 121 for horizontally discharging air is arranged on the side wall of the side air outlet duct 12, a second air outlet 122 for downwardly discharging air is arranged on the lower portion of the side air outlet duct 12, the first air outlet 121 and the second air outlet 122 are separated by a partition plate 13, the first air outlet 121 is used for impacting the air discharged from the end air outlet duct 11, and the second air outlet 122 is used for directly conveying cold to the lower space of the horizontal refrigerator 1, so that the distribution uniformity of the cold is further improved.
Further, as shown in fig. 4 and 5, the end air outlet duct 11 and the side air outlet duct 12 are respectively connected with the air outlet of the evaporation cavity through the gravity air curtain assembly 5; the gravity air curtain assembly 5 comprises a first frame 51 and a first air curtain 52, a first air opening 511 is formed in the first frame 51, a first rotating shaft 521 is arranged at the upper part of the first air curtain 52, the first rotating shaft 521 is rotatably installed in the first frame 51, and the first air curtain 52 is used for shielding the first air opening 511. Specifically, during normal cooling, the airflow generated by the fan 4 overcomes the weight of the first air curtain 52, and blows the first air curtain 52 to supply air. And in the defrosting process of the evaporator 3, the fan 4 stops running, and under the action of gravity, the first air curtain 52 covers the first air port 511, so that heat generated by defrosting of the evaporator 3 is prevented from entering the horizontal cabinet body 1 through the air outlet channel, temperature fluctuation in the horizontal cabinet body 1 is prevented from being too large in the defrosting process, the refrigerating effect is effectively improved, and meanwhile, the cold loss can be reduced to reduce energy consumption. And the first frame 51 is installed in the corresponding end part air-out duct 11 and the side part air-out duct 12, or the first frame 51 is installed in the air outlet of the evaporation cavity. The first frame 51 may be an independent structural member, or may form an integral structural member with the corresponding end air outlet duct 11 and the side air outlet duct 12.
Further, as shown in fig. 6 to 8, in order to more effectively improve the uniformity of the distribution of the cooling capacity, a plurality of air outlets are disposed in the side air outlet duct 12 along the extending direction thereof, a magnetically controlled air curtain assembly 6 is disposed in the air outlet of each side air outlet duct 12, the magnetically controlled air curtain assembly 6 includes a second frame 61 and a second air curtain 62, a second air opening 611 is formed in the second frame 61, a second rotating shaft 621 is disposed on the upper portion of the second air curtain 62, the second rotating shaft 621 is rotatably mounted in the second frame 62, the second air curtain 62 is configured to shield the second air opening 611, a permanent magnet 63 is disposed on the lower portion of the second air curtain 62, and the second frame 61 is provided with an electromagnet 64 configured to cooperate with the permanent magnet 63. Specifically, the magnetically controlled curtain assembly 6 is similar in structural form to the gravity curtain assembly 5, and is different from the gravity curtain assembly 5 in that a permanent magnet 63 and an electromagnet 64 are used in cooperation to realize the opening and closing of the electrically controlled second curtain 62, and the opening angle of the second curtain 62, wherein a plurality of temperature sensors (not shown) are arranged in the horizontal cabinet 1 along the extending direction of the side air outlet duct 12, the temperature sensors are linked with the electromagnet 64 of the magnetically controlled curtain assembly 6 at corresponding positions, specifically, the temperature sensors at different positions are linked with at least one magnetically controlled curtain assembly 6 at corresponding positions, and when the temperature sensors detect that the temperature is higher than a set value, the electromagnet 64 applies a repulsive force to the permanent magnet 63, so as to increase the opening angle of the second curtain 62; on the contrary, the electromagnet 64 applies a small repulsive force or an attractive force to the permanent magnet 63, so that the opening angle of the second curtain 62 becomes small and even the second curtain 62 is closed. And in order to facilitate the installation of the permanent magnet 63 and the electromagnet 64, the second frame 61 is formed with a stepped surface 612 for positioning the second curtain 62 around the periphery of the second tuyere 611, and the electromagnet 64 is embedded in the stepped surface 612.
Compared with the prior art, the invention has the advantages and positive effects that: the side air outlets are respectively arranged on the two side walls of the horizontal cabinet body, the end air outlet is arranged at one end of the horizontal cabinet body, the air outlet direction of the side air outlet and the air outlet direction of the end air outlet are arranged in a staggered mode, the cross section of the whole horizontal cabinet body can be covered by cold air blown out from the end air outlet, cold energy can be settled downwards by utilizing the sinking principle of the cold air, meanwhile, the cold air blown out from the side air outlet can enable airflow in the horizontal cabinet body to form vortex, therefore, the balance of cold energy distribution on the longitudinal section of the horizontal cabinet body can be guaranteed, the air circulation flow in the horizontal cabinet body is realized by matching with the bottom air return duct, the temperature distribution in the horizontal cabinet body is uniform, the uniform cold energy distribution of the refrigerator is realized, and.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. The horizontal air-cooled refrigerator is characterized by comprising a horizontal cabinet body and a door body, wherein an evaporator coil is further arranged at the bottom of the horizontal cabinet body.
2. The horizontal air-cooled refrigerator of claim 1 wherein the evaporator coil is a direct-cooled evaporator coil.
3. The horizontal air-cooled refrigerator according to claim 1, wherein the evaporator coils are evenly distributed at the bottom of the horizontal cabinet body.
4. The horizontal air-cooled refrigerator according to claim 1, wherein the evaporator coil is arranged to extend from one end to the other end of the bottom of the horizontal cabinet.
5. The horizontal air-cooled refrigerator according to claim 1, wherein the horizontal cabinet body is provided with an evaporation cavity, the evaporation cavity is provided with a fan and an evaporator, at least one side wall of the horizontal cabinet body is provided with a side air outlet channel, and the side air outlet channel is communicated with an air outlet of the evaporation cavity.
6. The horizontal air-cooled refrigerator according to claim 5, wherein a second air outlet is provided at a lower portion of the side air outlet duct to blow air downward.
7. The horizontal air-cooled refrigerator according to claim 6, wherein the side wall of the side air outlet channel is provided with a first air outlet for horizontal air outlet.
8. The horizontal air-cooled refrigerator according to claim 5, wherein the side air outlet duct is further provided with an auxiliary air outlet duct extending downward.
9. The horizontal air-cooled refrigerator according to claim 5, wherein an end portion air outlet channel and an air return channel which are arranged up and down are arranged at one end portion of the horizontal cabinet body, side portion air outlet channels are respectively arranged on two side walls of the horizontal cabinet body, the end portion air outlet channel and the side portion air outlet channels are respectively communicated with the air outlet of the evaporation cavity, and the air return channel is communicated with the air inlet of the evaporation cavity; the air outlet direction of the air outlet of the side air outlet channel and the air outlet direction of the air outlet of the end air outlet channel are arranged in a staggered mode.
10. The horizontal air-cooled refrigerator of claim 9 wherein the return air channel is disposed adjacent the evaporator coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871910.2A CN112577235A (en) | 2017-03-08 | 2017-03-08 | Horizontal air-cooled refrigerator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710135401.1A CN107131705A (en) | 2017-03-08 | 2017-03-08 | Horizontal type wind-cooling refrigerator |
| CN202010871910.2A CN112577235A (en) | 2017-03-08 | 2017-03-08 | Horizontal air-cooled refrigerator |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135401.1A Division CN107131705A (en) | 2017-03-08 | 2017-03-08 | Horizontal type wind-cooling refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112577235A true CN112577235A (en) | 2021-03-30 |
Family
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Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010871910.2A Pending CN112577235A (en) | 2017-03-08 | 2017-03-08 | Horizontal air-cooled refrigerator |
| CN201710135401.1A Pending CN107131705A (en) | 2017-03-08 | 2017-03-08 | Horizontal type wind-cooling refrigerator |
| CN202010873507.3A Active CN112556269B (en) | 2017-03-08 | 2017-03-08 | Horizontal air-cooled refrigerator |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710135401.1A Pending CN107131705A (en) | 2017-03-08 | 2017-03-08 | Horizontal type wind-cooling refrigerator |
| CN202010873507.3A Active CN112556269B (en) | 2017-03-08 | 2017-03-08 | Horizontal air-cooled refrigerator |
Country Status (1)
| Country | Link |
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| CN (3) | CN112577235A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084508A (en) * | 2018-06-15 | 2018-12-25 | 青岛海尔特种电冰柜有限公司 | Horizontal type wind-cooling refrigerator |
| CN109307394A (en) * | 2018-08-06 | 2019-02-05 | 青岛海尔特种电冰柜有限公司 | Horizontal type wind-cooling refrigerating cabinet |
| CN109307393A (en) * | 2018-08-06 | 2019-02-05 | 青岛海尔特种电冰柜有限公司 | Horizontal type wind-cooling refrigerating cabinet |
| CN112413966A (en) * | 2019-08-23 | 2021-02-26 | 青岛海尔特种电冰柜有限公司 | Air-cooled horizontal refrigerator |
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| CN2126649Y (en) * | 1992-07-01 | 1993-01-27 | 虞同健 | Duct structure of single-door intermittent cooling type refrigerator |
| EP0539736A1 (en) * | 1991-10-04 | 1993-05-05 | Whirlpool Europe B.V. | Chest freezer or the like, comprising a freezing compartment in which a forced air circulation is provided |
| AT2694U1 (en) * | 1998-05-29 | 1999-02-25 | Austria Haustechnik | ADDITIONAL DEVICE FOR REFRIGERATED CABINETS |
| CN201929504U (en) * | 2010-12-29 | 2011-08-17 | 浙江和利制冷设备有限公司 | Commercial exhibition cabinet for refrigerating and refreshing food |
| CN104764273A (en) * | 2015-04-24 | 2015-07-08 | 山东小鸭零售设备有限公司 | Refrigeration structure of direct cooling service cabinet |
| CN104896866A (en) * | 2015-05-29 | 2015-09-09 | 海信容声(广东)冰箱有限公司 | Detection limiting structure of refrigeration device air door, refrigerator and refrigeration device |
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| DE3215627A1 (en) * | 1982-04-27 | 1983-11-03 | Paul Hettler | Refrigerating-bomb circulating system with sales automation |
| CN101592811B (en) * | 2009-04-29 | 2010-12-29 | 广东威创视讯科技股份有限公司 | Large-size LCD back forced air cooling device |
| CN101896054A (en) * | 2009-05-21 | 2010-11-24 | 富准精密工业(深圳)有限公司 | Radiating device |
| CN104089447B (en) * | 2013-04-01 | 2016-09-07 | 苏州三星电子有限公司 | The air-cooled control method of mechanical air door, air cooling system and multi-chamber's wind cooling refrigerator |
| JP2015081692A (en) * | 2013-10-21 | 2015-04-27 | 日立アプライアンス株式会社 | Indoor unit of air conditioner |
| CN106440634A (en) * | 2016-11-04 | 2017-02-22 | 天津亚通制冷设备股份有限公司 | Double-side air delivery air cooler structure used for pressure-difference precooling |
| CN207035647U (en) * | 2017-03-08 | 2018-02-23 | 青岛海尔特种电冰柜有限公司 | Horizontal type wind-cooling refrigerator |
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2017
- 2017-03-08 CN CN202010871910.2A patent/CN112577235A/en active Pending
- 2017-03-08 CN CN201710135401.1A patent/CN107131705A/en active Pending
- 2017-03-08 CN CN202010873507.3A patent/CN112556269B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0539736A1 (en) * | 1991-10-04 | 1993-05-05 | Whirlpool Europe B.V. | Chest freezer or the like, comprising a freezing compartment in which a forced air circulation is provided |
| CN2126649Y (en) * | 1992-07-01 | 1993-01-27 | 虞同健 | Duct structure of single-door intermittent cooling type refrigerator |
| AT2694U1 (en) * | 1998-05-29 | 1999-02-25 | Austria Haustechnik | ADDITIONAL DEVICE FOR REFRIGERATED CABINETS |
| CN201929504U (en) * | 2010-12-29 | 2011-08-17 | 浙江和利制冷设备有限公司 | Commercial exhibition cabinet for refrigerating and refreshing food |
| CN104764273A (en) * | 2015-04-24 | 2015-07-08 | 山东小鸭零售设备有限公司 | Refrigeration structure of direct cooling service cabinet |
| CN104896866A (en) * | 2015-05-29 | 2015-09-09 | 海信容声(广东)冰箱有限公司 | Detection limiting structure of refrigeration device air door, refrigerator and refrigeration device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107131705A (en) | 2017-09-05 |
| CN112556269B (en) | 2023-04-11 |
| CN112556269A (en) | 2021-03-26 |
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