CN209944843U - Commercial refrigerator and refrigerating system thereof - Google Patents
Commercial refrigerator and refrigerating system thereof Download PDFInfo
- Publication number
- CN209944843U CN209944843U CN201920658555.3U CN201920658555U CN209944843U CN 209944843 U CN209944843 U CN 209944843U CN 201920658555 U CN201920658555 U CN 201920658555U CN 209944843 U CN209944843 U CN 209944843U
- Authority
- CN
- China
- Prior art keywords
- air
- air duct
- evaporator
- housing
- casing
- 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.)
- Active
Links
Images
Landscapes
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model provides a commercial freezer and refrigerating system thereof, refrigerating system includes casing, evaporimeter and fan, the casing has the wind channel, the wind channel is located the inside of casing, the wind channel runs through the casing, the wind channel has air intake and air outlet, the evaporimeter cup joints with the casing, in the extending direction along the wind channel, air intake, evaporimeter and air outlet distribute in order, the fan sets up in air intake department, when the fan is worked, wind enters into the inside in wind channel from the air intake, after contacting with the evaporimeter along the wind channel, wind exports to the outside in wind channel from the air outlet; the commercial refrigerator comprises the refrigerating system. The utility model provides the high circulation efficiency of the amount of wind in the internal portion of cabinet, and then improved the refrigeration efficiency of commercial freezer.
Description
Technical Field
The utility model belongs to the technical field of the refrigeration plant, especially, relate to a commercial freezer and refrigerating system thereof.
Background
The commercial refrigerator refers to a refrigerating or freezing freezer which is specially sold in commercial channels such as business supermarkets, cold drink shops, frozen goods shops, hotel restaurants and the like and is used for storing ice cream, beverages, dairy products, quick-frozen foods, food materials and the like.
The existing commercial refrigerator has the following characteristics: the internal structure of cabinet is irregular, and whole space is big (for domestic freezer), and the internal fixed evaporation fan and the evaporimeter that are provided with of cabinet, and during the refrigeration, evaporation fan work for the internal portion of cabinet produces the circulated wind, and wind is along the in-process of cabinet body circulation, with evaporimeter contact and heat transfer, then with the inside of cold volume transmission to cabinet body cavity, realizes refrigerating.
However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventor of the present application finds that the above-mentioned technology has at least the following technical problems:
due to the reasons of irregular internal structure of the cabinet body and the like, the air can be subjected to large resistance in the circulating process along the cabinet body, and can form air storage at a plurality of positions of the cabinet body to generate large wind resistance, so that the circulating efficiency of the air volume is weakened, the air volume inefficiently brings the cold quantity obtained from the evaporator into the cavity of the cabinet body, and further the refrigeration efficiency is low.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application solves the technical problem of how to improve the circulation efficiency of the air quantity in the cabinet body of the commercial refrigerator by providing the commercial refrigerator and the refrigerating system thereof, improves the circulation efficiency of the air quantity in the cabinet body, and further improves the refrigerating efficiency of the commercial refrigerator.
An embodiment of the present application provides a refrigerating system of commercial freezer, refrigerating system includes:
a housing having:
an air duct located inside the housing, the air duct penetrating the housing, the air duct having:
an air inlet; and
an air outlet;
the evaporator is sleeved with the shell, and the air inlet, the evaporator and the air outlet are sequentially distributed along the extending direction of the air duct;
the fan is arranged at the air inlet;
when the fan works, air enters the air duct from the air inlet, and after the air comes into contact with the evaporator along the air duct, the air is output to the outside of the air duct from the air outlet.
An embodiment of this application still provides a commercial freezer, commercial freezer includes:
a cabinet, the cabinet having:
the accommodating chamber is positioned inside the cabinet body;
the refrigerating system is the refrigerating system of the commercial refrigerator, and is fixedly arranged in the accommodating chamber.
The utility model discloses in the one or more technical scheme that provides, following technological effect or advantage have at least:
the utility model discloses a setting has the casing in wind channel, be in the same place casing and evaporimeter and fan integration simultaneously, in order to form an independent refrigeration module, thereby when the fan operation, make the wind of the internal portion of commercial freezer cabinet flow along the wind channel, and wind becomes the forced convection with the heat exchange of evaporimeter, then promoted the circulation flow efficiency of the internal portion amount of wind of commercial freezer cabinet, make the windage greatly reduced when the internal portion circulation wind of cabinet passes through the evaporimeter simultaneously, consequently, the technical problem of how to improve the internal portion amount of wind circulation efficiency of commercial freezer cabinet has been solved, and then make the amount of wind high-efficiently bring the cold volume that obtains from the evaporimeter into the cavity of the cabinet body, commercial refrigeration efficiency has been improved greatly, the low temperature environment of the internal portion of keeping cabinet that can be better.
Drawings
Fig. 1 is a schematic view of a full-section structure of a commercial refrigerator according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of the refrigeration system of FIG. 1;
FIG. 3 is a schematic perspective view of the housing of FIG. 2;
fig. 4 is a schematic view of the cycle of the air in the commercial cooler of fig. 1;
fig. 5 is a schematic structural view of a housing according to a second embodiment of the present invention;
FIG. 6 is an exploded view of the housing of FIG. 5;
fig. 7 is a schematic structural view of a housing in a third embodiment of the present invention;
FIG. 8 is an exploded view of the housing of FIG. 7;
in the above figures: 10. a cabinet body; 20. a refrigeration system; 100. a housing; 110. a first windshield; 120. a wind deflector; 130. a second wind shield; 148. a first housing portion; 149. a second housing portion; 190. an air duct; 191. an air inlet; 192. an air outlet; 200. an evaporator; 210. a heat exchange unit; 220. a first end plate; 230. a second end plate; 300. a fan; 400. and a support plate.
Detailed Description
The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.
In the description of the present invention, it should be noted that: (1) the terms "inner", "outer", "upper", "lower", "front", "rear", and the like, indicate orientations or positional relationships based on the positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention; (2) when an element is referred to as being "fixed to" or "supported from" another element, it can be directly on the other element or intervening elements may also be present; (3) when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; (4) the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model discloses technical scheme in the embodiment is for solving the technical problem that the technique exists, and the general thinking is as follows:
in order to overcome the technical defect that the internal portion amount of wind circulation efficiency of current commercial freezer is low, the utility model provides a refrigerating system of commercial freezer, and use this refrigerating system's commercial freezer, this refrigerating system is applied to in the cabinet body of commercial freezer, refrigerate the inside of the cabinet body, this refrigerating system includes the casing, evaporimeter and fan, the inside of casing has the wind channel that runs through the casing, the evaporimeter cup joints with the casing, in the extending direction along the wind channel, the air intake in wind channel, the air outlet in evaporimeter and wind channel distributes in order, with this when fan during operation, wind gets into the inside in wind channel from the air intake, after contacting with the evaporimeter along the wind channel, wind exports the outside in wind channel from the air outlet.
Based on the foregoing, the utility model discloses an integrated modular design, set up the casing that has the wind channel promptly, be in the same place casing and evaporimeter and fan integration simultaneously, in order to form an independent refrigeration module, thereby when the fan operation, make the internal portion of commercial freezer wind flow along the wind channel, and wind becomes the forced convection with the heat exchange of evaporimeter, then promoted the circulation flow efficiency of the internal portion amount of wind of commercial freezer, make the windage greatly reduced when internal portion circulation wind passes through the evaporimeter simultaneously, consequently, the technical problem who how to improve the internal portion amount of wind circulation efficiency of commercial freezer has been solved, and then make the amount of wind high-efficiently bring the cold volume that obtains from the evaporimeter into the cavity of the cabinet body, the refrigeration efficiency of commercial freezer has been improved greatly, the low temperature environment of the internal portion of the cabinet that keeps that can be better.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example one
Referring to fig. 1 to 4, in order to solve the technical problem of how to improve the circulation efficiency of the air volume inside the cabinet body of the commercial refrigerator, the utility model provides a commercial refrigerator, which comprises a cabinet body 10 and a refrigeration system 20, wherein the cabinet body 10 is provided with an accommodating chamber, the accommodating chamber is located inside the cabinet body, the accommodating chamber is used for installing the refrigeration system 20 and providing the environment for refrigerating food, and the specific structure of the cabinet body 10 is known by the technicians in the field, so the utility model is not described herein;
refrigerating system 20 is fixed to be set up in the inside of accommodation chamber to refrigerate the accommodation chamber, refrigerating system 20 includes casing 100, evaporimeter 200 and fan 300, wherein:
the casing 100 is provided with an air duct 190, the air duct 190 is located inside the casing 100, the air duct 190 penetrates through the casing 100, the air duct 190 is provided with an air inlet 191 and an air outlet 192, the casing 100 is used for surrounding the evaporator 200, and the air duct 190 is provided for the evaporator 200, so that air inside the accommodating chamber of the cabinet 10 flows along the air duct 190 and contacts with the evaporator 200;
specifically, as shown in fig. 1 to 3, the casing 100 is an integrated structure, the casing 100 is formed by integral molding, integral connection, and the like, the casing 100 has a first windshield 110, a wind screen 120, and a second windshield 130, the first windshield 110, the wind screen 120, and the second windshield 130 are arranged side by side along a straight line, a U-shaped cavity is formed between the first windshield 110, the wind screen 120, and the second windshield 130, the U-shaped cavity is used to provide a space for the casing 100 to be sleeved with the evaporator 200, the air outlet 192 is located on the first windshield 110, the air inlet 191 is located on the second windshield 130, and correspondingly, the air duct 190 has a first air duct portion, a second air duct portion, and a third air duct portion, the first air duct portion is located inside the first windshield 110, that is, the first air duct portion is located between the evaporator 200 (or the U-shaped cavity) and the air outlet 192, the second air duct portion is located inside the second windshield 130, that is, the second air channel portion is located between the air inlet 191 and the evaporator 200 (or the U-shaped cavity), and the third air channel portion is located in the U-shaped cavity, that is, the third air channel portion is located between the first air channel portion and the second air channel portion, or the third air channel portion is located between the first windshield 110 and the second windshield 130, when the commercial refrigerator is used, air enters the second air channel portion from the air inlet 191, after the air changes 90 ° along an arc-shaped path in the second air channel portion, the air is output from the second air channel portion to the third air channel portion (or the U-shaped cavity), the air flows along a straight line direction in the third air channel portion (or the U-shaped cavity) and contacts and exchanges heat with the evaporator 200, the air enters the first air channel portion after passing through the evaporator 200, the air changes back along an inclined (that is inclined with respect to the third air channel portion) path in the first air channel portion, and the air is output from the air outlet 192 to the outside of the housing 100, therefore, the circulating flow in a large range can be carried out in the cabinet body 10, and the refrigeration uniformity is further ensured;
in the above, it should be noted that, since the casing 100 is used for providing the air duct 190, the wall thickness of the casing 100 is not limited in the present invention, that is, any structure capable of providing the air duct 190 is included in the scope of the casing 100 of the present invention;
the evaporator 200 is sleeved with the housing 100, the sleeving includes the case that the evaporator 200 is entirely located inside the housing 100 (specifically, the evaporator 200 is entirely located inside the third air duct portion or the U-shaped cavity), and the case that the evaporator 200 is partially located inside the housing 100 (specifically, the evaporator 200 is partially located inside the third air duct portion or the U-shaped cavity), and the sleeving includes the case that the evaporator 200 is surrounded by the housing 100 (that is, the evaporator 200 is located inside the housing 100, and the evaporator 200 and the housing 100 have no fixed relation with each other, at this time, the evaporator 200 and the housing 100 may be in contact or non-contact), and the evaporator 200 and the housing 100 are detachably inserted together (for example, fastened, clamped, and connected by interference fit), and in the extending direction along the air duct 190, the air inlet 191, the evaporator 200, and the air outlet 192 are sequentially arranged, that is, the position of the evaporator 200 should be adapted to the air duct 190 to ensure that the air entering the air duct 190 from the air inlet 191 can contact with the evaporator 200 and exchange heat, and then the heat-exchanged air can be discharged from the air outlet 192;
specifically, as shown in fig. 1 and fig. 2, the evaporator 200 is integrally located inside the U-shaped cavity of the casing 100, the bottom of the evaporator 200 is in contact with the wind shielding plate 120, the left and right sides (corresponding to the direction shown in fig. 1) of the evaporator 200 are in contact with the first wind shielding cover 110 and the second wind shielding cover 130, respectively, the evaporator 200 is surrounded by the casing 100, the evaporator 200 includes a heat exchange unit 210, a first end plate 220, a second end plate 230, and a water receiving box 240, the heat exchange unit 210 is disposed right opposite to the air duct 190 to ensure that the air entering the air duct 190 from the air inlet 191 can directly contact with the heat exchange unit 210 and exchange heat, thereby ensuring the heat exchange efficiency between the air and the evaporator 200, wherein the air enters the air duct 190 from the air inlet 191, and enters the inside of the air duct 190 from one end of the heat exchange unit 210 along the direction of the air duct 190, and then enters the inside of the heat exchange unit, the heat exchanging unit 210 is composed of multiple layers of heat exchanging pipes, the specific structure of the heat exchanging unit 210 is known to those skilled in the art, and therefore the present invention is not described herein, the first end plate 220 and the second end plate 230 are parallel and spaced, the first end plate 220 and the second end plate 230 are respectively fixed to two sides of the heat exchanging unit 210, the first end plate 220 and the second end plate 230 have a wind blocking function, the first end plate 220 and the second end plate 230 are located at two sides of the third wind channel portion, so as to further limit the range of the third wind channel portion, when wind enters the inside of the U-shaped cavity of the housing 100, the wind flows along the third wind channel portion between the first end plate 220 and the second end plate 230 and contacts and exchanges heat with the heat exchanging unit 210, the water receiving box 240 is disposed below the heat exchanging unit 210, the water receiving box 240 is disposed on the wind blocking plate 120 and contacts with the wind blocking plate 120, the water receiving box 240 is fixed to the first end plate 220 and the second end plate 230 by means of bolt connection, the water receiving box 240 can collect the defrost water on the evaporator 200 and facilitate the defrost water to be discharged to the outside of the cabinet 10;
in the above, it should be noted that the structure of the evaporator 200 is a technology known to those skilled in the art, the above-mentioned structure of the evaporator 200 is described in more detail, and only for clearly illustrating the creative work of the inventor in the process of combining the evaporator 200 with the casing 100, that is, the specific arrangement of the position and the posture of the evaporator 200 in the casing 100, so as to ensure a better heat exchange effect, and based on the above description, those skilled in the art can directly and unambiguously replace the evaporator with another structure form, so as to ensure that the present invention can be implemented;
the fan 300 is disposed at the air inlet 191 to send the air from the air inlet 191 into the air duct 190 and provide power for the circulation flow of the air, and for the specific structure of the fan 300, it is known to those skilled in the art, so the present invention is not described herein in detail, the fan 300 can be disposed at the air inlet 191, and when in use, the fan 300 can be directly or indirectly (through a transition element) fixedly connected (for example, detachably connected by bolts or the like) with the cabinet 10, or, when the structure of the casing 100 is sufficient to support the fan 300, the fan 300 can also be directly fixedly connected (for example, detachably connected by bolts or the like) with the casing 100, as shown in fig. 4, when the fan 300 is in operation, the air enters the air duct 190 from the air inlet 191 into the air duct 191, and contacts with the evaporator 200 along the air duct 190, and the air is output from the air outlet 192 to the outside of the air duct 190, to cool the interior environment of the cabinet 10.
Based on the above, the utility model discloses following technological effect or advantage have at least:
the utility model discloses a setting has casing 100 of wind channel 190, simultaneously with casing 100 and evaporimeter 200 and fan 300 integration together, in order to form an independent refrigeration module, thereby when fan 300 operation, make the wind of the internal portion of commercial freezer cabinet flow along wind channel 190, and make the heat exchange of wind and evaporimeter 200 become forced convection, then promoted the circulation flow efficiency of the internal portion amount of wind of commercial freezer cabinet, make the windage greatly reduced when the circulating wind of the internal portion of cabinet 10 passes through evaporimeter 200 simultaneously, consequently, the technical problem of how to improve the internal portion amount of wind circulation efficiency of commercial freezer cabinet has been solved, and then make the amount of wind high-efficiently bring the cold volume that obtains from the evaporimeter into the cavity of the cabinet body, the refrigeration efficiency of commercial freezer has been improved greatly, the low temperature environment of the internal portion of the cabinet that keeps that can be better.
Additionally, the utility model discloses owing to make cabinet body 10 inside air cycle smooth and easy, consequently, for prior art, reduced the windage, greatly reduced the noise and the energy consumption that air cycle produced.
In order to further improve the circulation efficiency of the air inside the cabinet 10, as shown in fig. 1, in the flowing direction of the air, the air duct cross section of the first air duct portion is sequentially reduced, that is, the first air duct portion is gradually thinned, so that the air is gradually squeezed in the flowing process along the first air duct portion, thereby increasing the output speed of the air from the air outlet 192, and enabling the air to be output from the air outlet 192 more intensively, that is, the supply of the effective air inside the cabinet 10 is improved, and further improving the circulation efficiency of the air inside the cabinet 10; similarly, the air duct cross section of the second air duct portion may be larger than that of the first air duct portion, that is, the second air duct portion is thicker than the first air duct portion, so as to better improve the circulation efficiency of the air inside the cabinet body 10; further, in the circulation direction along wind, the wind channel cross-section of second wind channel portion dwindles in order to this better improvement the circulation efficiency of the inside air of cabinet 10, can make wind concentrate simultaneously and contact with evaporimeter 200, and then improved heat exchange efficiency.
It should be noted that when the product inside the cabinet 10 is frosted, the temperature of the evaporator 200 is high, and the high temperature of the evaporator 200 cannot be effectively prevented from penetrating into the product in the prior art, so that the temperature of the area storing the product inside the cabinet 10 is increased, and frosting or even freezing point may be formed inside the cabinet 10 and on the stored product. Based on this, the utility model discloses a casing 100 that the setting has wind channel 190, be in the same place casing 100 and evaporimeter 200 and fan 300 integration simultaneously, in order to form an independent refrigeration module, can also effectively keep apart evaporimeter 200, make the high temperature of evaporimeter 200 be difficult to penetrate the storage article region in the cabinet body 10, and then effectively slowed down the rising of the inside stored article temperature of the cabinet body 10, consequently, the utility model discloses can also solve commercial freezer cabinet body 10 inside and store the technical problem who forms frosting or even freezing point on the article easily, and then better avoid commercial freezer cabinet body 10 inside and store the article on form frosting or even freezing point's phenomenon take place, improve the refrigeration efficiency of commercial freezer simultaneously.
In order to further reduce the temperature rise of the stored articles inside the cabinet 10, the casing 100 is made of a thermal insulation material, and particularly, the casing 100 is preferably a foam casing, so that the casing 100 has a low thermal conductivity, thereby on one hand, the casing 100 is conveniently formed and processed, for example, the casing 100 is made into foam shells with various shapes by means of self-bonding through an adhesive or bonding with other materials, and meanwhile, the basic structural strength can be achieved, on the other hand, the evaporator 200 is better isolated from the region of the stored articles inside the cabinet 10, the high temperature of the evaporator 200 is better prevented from penetrating into the region of the stored articles inside the cabinet 10, and the temperature rise of the stored articles inside the cabinet 10 is further effectively reduced.
In addition, by providing the housing 100 as a foam housing, noise generated from the fan 300 and the like can be absorbed when the commercial refrigerator is used, and noise interference can be reduced.
Based on the above, in order to ensure the stability of the fan 300, with continued reference to fig. 1, the refrigeration system 20 of the present invention further includes a support plate 400, the casing 100 is disposed on one side of the support plate 400, the casing 100 is in contact with the support plate 400 to be supported by the support plate 400, and the fan 300 is fixedly connected to the support plate 400; specifically, as shown in fig. 1, the support plate 400 is a metal plate, the support plate 400 is fixed to the fan 300 by bolts or the like to stably support the fan 300, the support plate 400 is fixed to the cabinet 10 by bolts or the like, and accordingly, the accommodating chamber of the cabinet 10 includes an installation space and a storage space, the installation space is formed between the support plate 400 and the cabinet 10, the casing 100 and the evaporator 200 are both located inside the installation space, one side of the casing 100 is in contact with the inner surface of the cabinet 10, the other side of the casing 100 is in contact with the support plate 400, one end (bottom end in fig. 1) of the evaporator 200 is in contact with the wind shield 120 of the casing 100, the other end (top end in fig. 1, i.e., top ends of the first end plate 220 and the second end plate 230) of the evaporator 200 is fixed to the cabinet 10 by bolts or the like, and the storage space is used for storing articles, the storage space is communicated with the air inlet 191 and the air outlet 192.
For a more clear explanation of the present invention, the following description will be made by taking the embodiment shown in fig. 1 to 4 as an example, regarding the installation and operation process of the refrigerating system of the present invention:
the evaporator 200 is fixedly connected with the wall of the cabinet 10 through bolts, the casing 100 is sleeved outside the evaporator 200, so that the air duct 190 corresponds to the heat exchange unit 210, the convection efficiency is ensured, the support plate 400 is installed below the casing 100, the fan 300 is installed on the support plate 400 through bolts, and the air inlet 191 is arranged correspondingly, the support plate 400 is fixedly connected with the wall of the cabinet 10 through screws arranged around, and meanwhile, the support plate 400 is extruded with the casing 100 to support the casing 100.
When the evaporator 200 and the fan 300 start to operate, the rotation of the fan 300 causes the air inside the cabinet 10 to flow along the air duct 190, that is, the air enters the air duct 190 from the air inlet 191, and after contacting with the evaporator 200 along the air duct 190, the air is output to the storage space outside the air duct 190 from the air outlet 192, and then the air is sucked by the fan 300 from the storage space after contacting with the stored articles and exchanging heat, and flows back to the air inlet 191, so as to circulate back and forth, wherein the arrangement of the air duct 190 and the rotation of the fan 300 promote the flow circulation of the air inside the cabinet 10, accelerate the cooling speed, and further improve the cooling efficiency.
Example two
The difference from the first embodiment is that, referring to fig. 5 and 6, the present embodiment adopts a split design for the housing 100, so that the structural design can be more flexible:
the housing 100 includes a first housing portion 148 and a second housing portion 149, the first housing portion 148 and the second housing portion 149 are detachably connected (buckled, clamped, or adhesively connected), and the air duct 190 is formed between the first housing portion 148 and the second housing portion 149, as shown in fig. 5 and 6, the first housing portion 148 and the second housing portion 149 are arranged in a front-to-back splicing manner, that is, the first housing portion 148 is located in front of the second housing portion 149 (corresponding to fig. 1).
EXAMPLE III
The difference from the second embodiment is that, as shown in fig. 7 and 8, the first housing portion 148 and the second housing portion 149 are arranged in a vertically-split manner, that is, the first housing portion 148 is located above the second housing portion 149 (corresponding to fig. 1).
Claims (10)
1. A refrigeration system for a commercial freezer, said refrigeration system comprising:
a housing having:
an air duct located inside the housing, the air duct penetrating the housing, the air duct having:
an air inlet; and
an air outlet;
the evaporator is sleeved with the shell, and the air inlet, the evaporator and the air outlet are sequentially distributed along the extending direction of the air duct;
the fan is arranged at the air inlet;
when the fan works, air enters the air duct from the air inlet, and after the air comes into contact with the evaporator along the air duct, the air is output to the outside of the air duct from the air outlet.
2. The refrigeration system of a commercial cooler of claim 1 in which said evaporator comprises:
the heat exchange unit is right opposite to the air duct, wherein air enters the air duct from the air inlet, and along the direction of the air duct, the air enters the heat exchange unit from one end of the heat exchange unit and then is output from the other end of the heat exchange unit.
3. The refrigeration system of a commercial cooler of claim 1 wherein said air duct has:
the first air channel part is positioned between the evaporator and the air outlet, and the air channel sections of the first air channel part are sequentially reduced along the air circulation direction.
4. The refrigeration system of a commercial cooler of claim 3 wherein said air duct has:
and the second air duct part is positioned between the air inlet and the evaporator, and the air duct section of the second air duct part is larger than that of the first air duct part.
5. The refrigeration system of a commercial cooler of claim 1 wherein said housing includes:
a first housing portion; and
the second casing portion, the second casing portion with first casing portion is dismantled and is connected, the wind channel is formed between first casing portion and second casing portion.
6. A refrigeration system of a commercial refrigerator in accordance with any one of claims 1 to 5, wherein the housing is made of a heat insulating material.
7. The refrigeration system of a commercial cooler of claim 6 in which said housing is a foam housing.
8. The refrigeration system of a commercial cooler of claim 7 further comprising:
the casing set up in one side of backup pad, the casing with the backup pad contact, the fan with backup pad fixed connection.
9. A commercial cooler, said commercial cooler comprising:
a cabinet, the cabinet having:
the accommodating chamber is positioned inside the cabinet body;
a refrigeration system of the commercial refrigerator as claimed in any one of claims 1 to 8, the refrigeration system being fixedly disposed inside the accommodating chamber.
10. The commercial cooler of claim 9, in which the housing is a foam housing, the refrigeration system further comprising:
the supporting plate is fixedly connected with the cabinet body and fixedly connected with the fan;
the accommodation chamber has:
the mounting space is formed between the supporting plate and the cabinet body, the shell and the evaporator are both positioned in the mounting space, one side of the shell is in contact with the inner surface of the cabinet body, the other side of the shell is in contact with the supporting plate, one end of the evaporator is in contact with the shell, and the other end of the evaporator is fixedly connected with the cabinet body;
and the storage space is communicated with the air inlet and the air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920658555.3U CN209944843U (en) | 2019-05-08 | 2019-05-08 | Commercial refrigerator and refrigerating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920658555.3U CN209944843U (en) | 2019-05-08 | 2019-05-08 | Commercial refrigerator and refrigerating system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209944843U true CN209944843U (en) | 2020-01-14 |
Family
ID=69131926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920658555.3U Active CN209944843U (en) | 2019-05-08 | 2019-05-08 | Commercial refrigerator and refrigerating system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209944843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006203A (en) * | 2019-05-08 | 2019-07-12 | 青岛海容商用冷链股份有限公司 | Commercial display cases and its refrigeration system |
-
2019
- 2019-05-08 CN CN201920658555.3U patent/CN209944843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006203A (en) * | 2019-05-08 | 2019-07-12 | 青岛海容商用冷链股份有限公司 | Commercial display cases and its refrigeration system |
| CN110006203B (en) * | 2019-05-08 | 2024-03-22 | 青岛海容商用冷链股份有限公司 | Commercial refrigerator and refrigerating system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11624542B2 (en) | Refrigerator | |
| US10852049B2 (en) | Refrigerator including cryogenic freezing compartment | |
| US9605888B2 (en) | Refrigerator | |
| US20170241694A1 (en) | Refrigerator | |
| CN210036003U (en) | Refrigerator with evaporator matched with water pan | |
| WO2009008613A2 (en) | Refrigerator | |
| CN111351289A (en) | Horizontal refrigerator | |
| CN209944843U (en) | Commercial refrigerator and refrigerating system thereof | |
| CN211084550U (en) | Refrigerator with a door | |
| CN110006203B (en) | Commercial refrigerator and refrigerating system thereof | |
| JP2000283631A (en) | Refrigerator | |
| EP4006458B1 (en) | Refrigerator with obliquely arranged evaporator | |
| CN214792061U (en) | Horizontal refrigerating cabinet | |
| CN210035945U (en) | Refrigerator with evaporator with bending structure | |
| CN210832700U (en) | Refrigerator with a door | |
| CN210220360U (en) | Refrigerator with a door | |
| CN214371178U (en) | Refrigerating unit with cross-flow fan and refrigerating appliance using same | |
| JP4197851B2 (en) | refrigerator | |
| CN221858952U (en) | Refrigerator with a refrigerator body | |
| CN213747437U (en) | Horizontal wind-cooling refrigerator | |
| CN220793519U (en) | Refrigerating module and refrigerating device | |
| CN212815536U (en) | Refrigerating cabinet | |
| CN221858951U (en) | Refrigerator with a refrigerator body | |
| CN215523895U (en) | Refrigerating unit and freezer | |
| EP3929512B1 (en) | Refrigerator for preventing air supply duct from falling down |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |