CN113758061A - Cooling device, refrigeration equipment, temperature control method and computer readable storage medium - Google Patents
Cooling device, refrigeration equipment, temperature control method and computer readable storage medium Download PDFInfo
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- CN113758061A CN113758061A CN202111157904.1A CN202111157904A CN113758061A CN 113758061 A CN113758061 A CN 113758061A CN 202111157904 A CN202111157904 A CN 202111157904A CN 113758061 A CN113758061 A CN 113758061A
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- assembly
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- atomization
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
- F25B39/04—Condensers
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
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- Combustion & Propulsion (AREA)
- Removal Of Water From Condensation And Defrosting (AREA)
Abstract
The invention provides a cooling device, refrigeration equipment, a temperature control method and a computer readable storage medium, relates to the technical field of refrigeration equipment, and solves the technical problems of poor cooling and heat dissipation and high noise of an embedded refrigerator. The cooling device comprises a drainage component and an atomization cooling component, wherein one end of the drainage component is connected with defrosting water, and the other end of the drainage component is connected with the atomization cooling component; the outlet of the atomization cooling component is arranged close to the part to be cooled; the refrigeration equipment comprises a condenser assembly and a cooling device arranged on the side of the condenser assembly and used for cooling the condenser assembly. The invention is used for the embedded refrigerator, can utilize the defrosting water to atomize and then cool the condenser assembly, realizes the cooling and radiating effect of the condenser of the embedded refrigerator, effectively reduces the rotating speed of the condensing fan, reduces the noise of the whole refrigerator, and further reduces the energy consumption of the refrigerator.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a cooling device, refrigeration equipment, a temperature control method and a computer readable storage medium.
Background
With the popularization of refrigerators in life, the embedded refrigerator is gradually recognized by people as a new refrigerator which can not only improve the aesthetic property of a kitchen but also improve the simplicity of the kitchen.
The applicant has found that the prior art has at least the following technical problems:
the embedded refrigerator is generally installed in a cabinet, and cooling and heat dissipation and noise are the biggest problems. When the temperature of the condenser is overhigh in the working process of the embedded refrigerator, the refrigerating efficiency of the refrigerator is reduced; in order to reduce the temperature of the condenser, the rotating speed of the condensing fan needs to be increased, so that the rotating speed of the compressor is increased, the noise of the whole refrigerator is further increased, and the use experience of a user is influenced.
Disclosure of Invention
The invention aims to provide a cooling device, refrigeration equipment, a temperature control method and a computer readable storage medium, which are used for solving the technical problems of poor cooling and heat dissipation and high noise of an embedded refrigerator in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a cooling device which comprises a drainage assembly and an atomization cooling assembly, wherein one end of the drainage assembly is connected with defrosting water, and the other end of the drainage assembly is connected with the atomization cooling assembly; the outlet of the atomization cooling assembly is close to the component to be cooled.
As a further improvement of the invention, the atomizing temperature-reducing device also comprises a pressure sensor arranged on the atomizing temperature-reducing assembly and a temperature sensor arranged on a component to be cooled.
As a further improvement of the invention, the drainage assembly comprises a first drainage pipe and a water pan, wherein the water pan is arranged above the component to be cooled and is internally provided with a storage tank; first drain pipe one end is connected and is being changed the frost water position, and the other end hangs and establish water collector top, atomizing cooling subassembly is installed on the first drain port of storage tank bottom.
As a further improvement of the invention, a dividing rib is arranged in the storage tank to divide the storage tank into a first storage tank and a second storage tank, the first drainage pipe is suspended above the first storage tank, and the first drainage port is arranged at the bottom of the first storage tank; the top of the partition rib is positioned below the top edge of the storage tank.
As a further improvement of the invention, the water storage tank further comprises an overflow assembly which is connected to the second water outlet at the bottom of the second storage tank.
As a further improvement of the present invention, the first drain port has a flow collecting structure on a peripheral side thereof so that the defrosting water in the reservoir flows toward the first drain port.
As a further improvement of the present invention, the flow collecting structure is a slope structure having the first drain opening as a lowest point.
As a further improvement of the invention, the fall between the first drainage port and the highest part of the bottom of the storage tank is 3 mm.
As a further improvement of the present invention, the first drain port is provided adjacent to the partition rib.
As a further improvement of the present invention, the distance between the first drain opening and the partition rib is 20 mm.
As a further improvement of the invention, the overflow assembly comprises a second drain pipe and an evaporation tray, wherein one end of the second drain pipe is connected to the second drain port, and the other end of the second drain pipe is connected with the evaporation tray.
As a further improvement of the invention, a rectangular end is arranged at the tail end of the first drainage pipe, a strip-shaped first opening is arranged on the rectangular end, and the first opening extends to the end surfaces at two sides of the rectangular end; round second openings are also formed in the front end face and the rear end face of the rectangular end; and circular third openings are also formed in two opposite sides of the lower part of the first drainage pipe.
As a further improvement of the present invention, the number of the third openings located on the same side is multiple, and the third openings are arranged in a row.
As a further improvement of the present invention, the second opening and the third opening are provided at an interval of 90 degrees in a circumferential direction of the first drain pipe.
The invention provides refrigeration equipment which comprises a condenser assembly and a cooling device arranged beside the condenser assembly and used for cooling the condenser assembly.
As a further improvement of the invention, the cooling device also comprises a condensing fan assembly positioned beside the condenser assembly, and an outlet of the atomization cooling assembly is positioned in the middle of the condensing fan assembly.
As a further improvement of the invention, the condenser also comprises a compressor bottom plate arranged below the condenser assembly, and the evaporation pan in the temperature reduction device is arranged on the compressor bottom plate.
As a further improvement of the invention, the refrigeration equipment is an embedded refrigerator.
The invention provides a temperature control method for controlling the temperature of a condenser assembly in refrigeration equipment, which comprises the following steps:
and step 400, comparing the atomization amount corresponding to the outlet pressure of the adjusted atomization cooling assembly with the parameters in the preset temperature control data again to judge whether the adjusted atomization cooling assembly is adjusted in place.
As a further improvement of the present invention, the preset temperature control data includes a lower limit value T1 of the surface temperature, an upper limit value T2 of the surface temperature, a lower limit value R1 of the rotation speed of the condensing fan assembly, an upper limit value R2 of the rotation speed of the condensing fan assembly, and an atomization amount Ph1-Ph9 of the atomization cooling assembly, and the corresponding relationship of the parameters is:
the invention provides a computer-readable storage medium, in which a program is stored, which when executed, can implement the functions of the temperature control method.
Compared with the prior art, the invention has the following beneficial effects:
the cooling device provided by the invention is arranged at the condenser component of the embedded refrigerator, and can be used for cooling the condenser component after being atomized by using defrosting water, so that the cooling and heat dissipation effects of the condenser of the embedded refrigerator are realized, the rotating speed of a condensing fan is effectively reduced, the noise of the whole refrigerator is reduced, and the energy consumption of the refrigerator is further reduced; according to the cooling device, the water receiving disc is arranged, the atomization cooling assembly with the pressure sensor is arranged on the water receiving disc, and the temperature sensor is arranged on the condenser assembly and used for controlling the opening of the atomization cooling assembly, so that the aim of accurately controlling the temperature of the condenser is fulfilled.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a portion of the refrigeration unit of the present invention;
FIG. 2 is a schematic perspective view of a cooling device according to the present invention;
FIG. 3 is a schematic view of the cooling device of the present invention as viewed from the bottom;
fig. 4 is a schematic structural diagram of a first drain pipe in the cooling device of the present invention.
In figure 1, a drainage assembly; 11. a first drain pipe; 12. a water pan; 13. a first drain port; 14. separating ribs; 15. a first opening; 16. a second opening; 17. a third opening; 2. an atomization cooling component; 3. a temperature sensor; 4. an overflow assembly; 41. a second drain pipe; 42. an evaporation pan; 100. a condenser assembly; 200. a condensing fan assembly; 300. compressor bottom plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
As shown in fig. 1, the invention provides a cooling device, which comprises a drainage component 1 and an atomization cooling component 2, wherein one end of the drainage component 1 is connected with defrosting water, and the other end of the drainage component 1 is connected with the atomization cooling component 2; the outlet of the atomization cooling component 2 is arranged close to the component to be cooled.
It should be noted that, in the present embodiment, the component to be cooled is the condenser assembly 100 in the embedded refrigerator. The atomization cooling assembly 2 atomizes the defrosting water and then sprays the defrosting water to the condenser assembly 100 so as to reduce the temperature of the condenser assembly 100. Because the temperature of the condenser assembly is reduced, the rotating speed of a condensing fan does not need to be increased, the problem of high noise of the refrigerator is solved, and the temperature of the condenser assembly can be controlled to avoid the temperature rise and the influence on the efficiency of the refrigerator.
As an alternative embodiment of the present invention, the system further comprises a pressure sensor arranged on the atomization cooling assembly 2 and a temperature sensor 3 arranged on the condenser assembly 100.
As shown in fig. 2 and 3, further, in the present embodiment, the drainage assembly 1 includes a first drainage pipe 11 and a water pan 12, the water pan 12 is installed above the condenser assembly 100, the water pan 12 is a groove-shaped structure, and a storage tank is arranged inside the water pan 12; one end of a first drainage pipe 11 is connected to a defrosting water position, the other end of the first drainage pipe is suspended above a water receiving disc 12, defrosting water is drained into the water receiving disc 12 through the first drainage pipe 11, it should be noted here that the defrosting water comes from defrosting water melted when an evaporator is defrosted, and certainly, in order to completely receive the defrosting water, a receiving device is necessarily arranged at the bottom of the evaporator, a water outlet is arranged on the receiving device, and the first drainage pipe can be connected to the water outlet; the atomization cooling component 2 is arranged on a first water outlet 13 at the bottom of the storage tank.
The defrosting water flows into the atomization cooling component 2 through the first water outlet 13 after entering the storage tank, and is atomized and sprayed out.
As shown in fig. 2, further, in order to prevent the defrosting water in the water pan 12 from overflowing, in the present embodiment, a separating rib 14 is provided in the storage tank of the water pan 12 to separate the storage tank into a first storage tank and a second storage tank, wherein the first storage tank has a large volume and is mainly used for supplying atomized water; the second storage tank is small in volume and used for discharging excessive defrosting water, the first water discharge pipe 11 is suspended above the first storage tank, and the first water discharge port 13 is arranged at the bottom of the first storage tank; the first drainage port 13 is a round hole with the specification of 16 mm; the top of the partition rib 14 is positioned below the top edge of the storage tank, and through the structure, the defrosting water can overflow when not reaching the bottom of the storage tank, so that the safety of the cooling device is further improved. Certainly, the defrosting water that is located the second storage tank can directly be discharged from the mode that the second storage tank top spills over, also can discharge through the overflow mouth mode, also can discharge through other modes, when adopting the direct mode that overflows in top, the second storage tank top height need be less than first storage tank top, and the second storage tank top height can be equal with the partition muscle height also can be higher than the partition muscle height. When the water is discharged through the overflow port, the water can be arranged at the upper part of the side wall of the second storage tank.
In the embodiment, another overflow mode is adopted, and the overflow device 4 is further included, and the overflow device 4 is connected to a second water outlet at the bottom of the second storage tank.
As shown in fig. 3, in the present embodiment, the second drain port is located at a corner portion on the second sump side.
Further, in order to facilitate the collection of the defrosting water, the first drain port 13 has a flow collecting structure on the peripheral side thereof, so that the defrosting water in the reservoir flows toward the first drain port 13. It should be noted that the flow collecting structure is located around the first drain opening 13, and the flow collecting structure can enable the defrosting water to converge to the first drain opening 13.
Furthermore, the flow collecting structure is a slope structure with the first drain port 13 as the lowest point, that is, the bottom of the first storage tank is in an inverted frustum structure with the first drain port 13 as the center, so that the defrosting water can be converged to the first drain port 13 from different directions.
The fall between the first drain opening 13 and the highest point of the reservoir bottom is 3 mm.
Further, in this embodiment, first drain port 13 is close to the setting of partition muscle, and of course, first drain port 13 also can not be close to the setting of partition muscle, and first drain port 13 position is located the position between condensing fan and the condenser subassembly better, can select to set up according to actual conditions.
Specifically, the distance between the first drain port 13 and the partition rib is 20 mm.
As shown in fig. 1, as an alternative embodiment of the present invention, the overflow assembly 4 includes a second drain pipe 41 and an evaporation pan 42, one end of the second drain pipe 41 is connected to the second drain port, the other end is connected to the evaporation pan 42, and the defrosting water in the second storage tank flows into the evaporation pan 42 through the second drain port and the second drain pipe 41. The bottom of the other side of the water receiving tray is designed into a second water outlet and is connected with the evaporation tray through a second water discharge pipe, and if the defrosting water seeps through the ribs too much, the redundant defrosting water is drained to the evaporation tray through the second water discharge pipe.
As shown in fig. 4, further, the end of the first drainage pipe 11 is provided with a rectangular end, the rectangular end is formed by beveling two opposite sides of the circular first drainage pipe 11, a strip-shaped first opening 15 is arranged on the rectangular end, and the first opening 15 is arranged through the rectangular end and extends to two side end faces of the rectangular end; furthermore, round second openings 16 are also arranged on the front end surface and the rear end surface of the rectangular end, namely on the inclined cutting plane; circular third openings 17 are further formed at opposite sides of the lower portion of the first drain pipe 11. Wherein the third opening 17 has a smaller size than the second opening 16, and the third opening 17 is vertically higher than the second opening 16. Specifically, in the present embodiment, the width of the first opening 15 is 1 mm. Specifically, the number of the third openings 17 located on the same side is plural, and the third openings 17 are arranged in a row, and preferably, three third openings 17 are provided. The diameter of the third opening 17 is 2mm, and the structure not only can enable defrosting water to smoothly and uniformly flow into the water receiving disc, but also can effectively reduce hot air of the condenser from entering the interior of the box body.
Further, the second opening 16 and the third opening 17 are disposed at an interval of 90 degrees in a circumferential direction of the first drain pipe 11, that is, the second opening 16, the third opening 17, the second opening 16 and the third opening 17 are disposed in the circumferential direction of the first drain pipe 11, respectively.
The invention provides refrigeration equipment which comprises a condenser assembly 100 and a cooling device arranged at the side of the condenser assembly 100 and used for cooling the condenser assembly.
Furthermore, the refrigeration equipment also comprises a condensing fan assembly 200 positioned at the side of the condenser assembly 100, the condensing fan assembly 200 blows air towards the condenser assembly 100 to reduce the surface temperature of the condenser assembly 100, and the outlet of the atomization cooling assembly 2 is positioned in the middle of the condensing fan assembly 200 to blow atomized water towards the condenser assembly 100 with maximum efficiency, so as to realize the best cooling effect. The atomization cooling assembly is installed under the first water outlet for collecting defrosting water, and the combination position of the first water outlet and the atomization cooling assembly is adjusted to enable the atomization cooling assembly to be located in the middle of the condensing fan during actual operation.
Further, a compressor base plate 300 is arranged below the condenser assembly 100, and the evaporation pan 42 of the temperature reduction device is mounted on the compressor base plate 300.
Further, in this embodiment, the refrigeration device is an embedded refrigerator.
The invention can effectively avoid the noise problem caused by the high-speed operation of the fan by reducing the surface temperature of the condenser component through low-temperature atomized water, and can simultaneously avoid the overlong high-load working condition time of the compressor, thereby effectively reducing the energy consumption of the refrigerator.
During the use, first drain pipe 11 will change white water drainage to water collector 12, and water collector 12 divide into both sides, and one of them side is used for collecting and changes white water to be provided with first drain 13 in this side bottom, atomizing cooling component 2 installs under the first drain 13 of collecting and changing white water, and the opposite side is connected with evaporating dish 42 through second drain 41, and temperature sensor 3 installs on condenser subassembly 100 for control atomizing cooling component 2's switching system, evaporating dish 42 is fixed in on compressor bottom plate 300 at last.
The invention provides a temperature control method for controlling the temperature of a condenser assembly 100 in an embedded refrigerator, which comprises the following steps:
and step 400, comparing the atomization amount corresponding to the outlet pressure of the adjusted atomization cooling assembly with the parameters in the preset temperature control data again to judge whether the adjusted atomization cooling assembly is adjusted in place.
In the operation process of the refrigeration equipment, defrosting water gradually converges to a water pan with an atomization cooling assembly and is stored in the atomization cooling assembly. The preset temperature control data comprises a lower surface temperature limit value T1, an upper surface temperature limit value T2, a lower condensing fan assembly rotating speed limit value R1, an upper condensing fan assembly rotating speed limit value R2, condenser assembly surface temperatures sensed by temperature sensors, condensing fan assembly rotating speeds and atomizing amounts of the atomizing devices, which are respectively represented by parameters Th, R and Ph, and under the conditions that different sensed surface temperatures Th are less than T1, T1 is less than or equal to Th less than T2, Th is more than or equal to T2, different condensing fan assembly rotating speeds R is less than R1, R1 is less than or equal to Th less than R2 and R is more than or equal to R2, the atomizing device with the pressure sensors can accurately feed back different atomizing amounts Ph1 and Ph2 … Ph9, which is shown in the following table:
the parameter corresponding relation is as follows:
| Th＜T1 | T1≤Th＜T2 | Th≥T2 | |
| R＜R1 | Ph1 | Ph2 | Ph3 |
| R1≤R＜R2 | Ph4 | Ph5 | Ph6 |
| R≥R2 | Ph7 | Ph8 | Ph9 |
under different induction temperature Th and different condensing fan subassembly rotational speed R, atomizing cooling subassembly with pressure sensor can accurate feedback atomizing volume Ph, not only can effectively control condenser subassembly temperature for the compressor rotational speed keeps the low-speed operation, reduces the complete machine noise of refrigerator, can improve the heat exchange efficiency of refrigerator moreover, reduces the energy consumption of refrigerator.
The control method can effectively control the temperature of the condenser by accurately controlling the atomization amount Ph, so that the rotating speed of the compressor keeps low-speed operation, and the noise of the whole refrigerator is reduced. If the defrosting water seeps through the ribs too much, the redundant defrosting water is drained to the evaporation tray through the second drain pipe. The method can not only effectively solve the problem of cooling and heat dissipation of the condenser of the embedded refrigerator, but also accurately control the temperature of the external condenser, finally reduce the energy consumption and the whole machine noise of the refrigerator, and improve the heat exchange efficiency of the refrigerator.
The invention provides a computer readable storage medium, in which a program is stored, which when executed can implement the functions of a temperature control method.
It should be noted that "inward" is a direction toward the center of the accommodating space, and "outward" is a direction away from the center of the accommodating space.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in fig. 1 to facilitate the description of the invention and to simplify the description, but are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (21)
1. A cooling device is characterized by comprising a drainage assembly and an atomization cooling assembly, wherein one end of the drainage assembly is connected with defrosting water, and the other end of the drainage assembly is connected with the atomization cooling assembly; the outlet of the atomization cooling assembly is close to the component to be cooled.
2. The cooling device as claimed in claim 1, further comprising a pressure sensor disposed on the atomization cooling assembly and a temperature sensor disposed on a component to be cooled.
3. The cooling device according to claim 1, wherein the drainage assembly comprises a first drainage pipe and a water pan, the water pan is mounted above the component to be cooled and has a storage tank therein; first drain pipe one end is connected and is being changed the frost water position, and the other end hangs and establish water collector top, atomizing cooling subassembly is installed on the first drain port of storage tank bottom.
4. The cooling device according to claim 3, wherein the storage tank is provided with a partition rib therein to partition the storage tank into a first storage tank and a second storage tank, the first drain pipe is suspended above the first storage tank, and the first drain port is arranged at the bottom of the first storage tank; the top of the partition rib is positioned below the top edge of the storage tank.
5. The cooling device of claim 4, further comprising an overflow assembly connected to a second drain opening in the bottom of the second reservoir.
6. The cooling device according to claim 3 or 4, wherein the first drain opening is circumferentially provided with a flow collecting structure so that the defrosting water in the storage tank flows to the first drain opening.
7. The cooling device as defined in claim 6, wherein the flow collection structure is a ramp structure with the first drain opening as a lowest point.
8. The cooling device according to claim 7, wherein the drop between the first drain opening and the highest point of the reservoir bottom is 3 mm.
9. The cooling device of claim 4, wherein the first drain opening is disposed proximate to the partition rib.
10. The cooling device according to claim 9, wherein the distance between the first drain opening and the partition rib is 20 mm.
11. The cooling device according to claim 5, wherein the overflow assembly comprises a second drain pipe and an evaporation pan, one end of the second drain pipe is connected to the second drain port, and the other end of the second drain pipe is connected to the evaporation pan.
12. The cooling device according to claim 3, wherein a rectangular end is arranged at the tail end of the first drain pipe, a strip-shaped first opening is arranged on the rectangular end, and the first opening extends to the end faces of two sides of the rectangular end; round second openings are also formed in the front end face and the rear end face of the rectangular end; and circular third openings are also formed in two opposite sides of the lower part of the first drainage pipe.
13. The cooling device according to claim 12, wherein the number of the third openings located on the same side is multiple and is arranged in a row.
14. The cooling device as claimed in claim 13, wherein the second opening and the third opening are arranged at an interval of 90 degrees in a circumferential direction of the first drain pipe.
15. Refrigeration apparatus comprising a condenser assembly and a temperature reducing device as claimed in any one of claims 1 to 14 provided alongside said condenser assembly for reducing the temperature thereof.
16. The refrigeration apparatus of claim 15 further comprising a condensing fan assembly positioned alongside the condenser assembly, wherein the outlet of the desuperheating assembly is positioned intermediate the condensing fan assembly.
17. The refrigeration appliance according to claim 15 further comprising a compressor floor disposed below the condenser assembly, the evaporator pan in the temperature reduction device being mounted on the compressor floor.
18. The refrigeration appliance according to claim 15, wherein the refrigeration appliance is a built-in refrigerator.
19. A method for controlling temperature of a condenser assembly in a refrigeration appliance according to any one of claims 15 to 18, comprising the steps of:
step 100, presetting temperature control data;
step 200, starting refrigeration equipment, and measuring the surface temperature Th of the condenser assembly in real time by a temperature sensor; the pressure sensor measures the outlet pressure of the atomization cooling assembly in real time, and the atomization amount Ph of the atomization cooling assembly is calculated according to the outlet specification;
step 300, comparing three parameters of surface temperature Th, atomization amount Ph and rotating speed R of a condensing fan assembly with corresponding parameters in preset temperature control data to adjust the spray pressure of the atomization cooling assembly so as to adjust the atomization amount;
and step 400, comparing the atomization amount corresponding to the outlet pressure of the adjusted atomization cooling assembly with the parameters in the preset temperature control data again to judge whether the adjusted atomization cooling assembly is adjusted in place.
20. The temperature control method according to claim 19, wherein the preset temperature control data comprises a lower surface temperature limit T1, an upper surface temperature limit T2, a lower condensing fan assembly rotation speed limit R1, an upper condensing fan assembly rotation speed limit R2, and an atomization amount Ph1-Ph9 of the atomization cooling assembly, and the parameters correspond to the following relations:
21. a computer-readable storage medium, characterized in that a program is stored therein, which when executed, is capable of implementing the functions of the temperature control method according to any one of claims 19 to 20.
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| CN202111157904.1A CN113758061A (en) | 2021-09-30 | 2021-09-30 | Cooling device, refrigeration equipment, temperature control method and computer readable storage medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508887A (en) * | 2022-04-19 | 2022-05-17 | 合肥美的电冰箱有限公司 | Embedded refrigerator |
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| CN114508887A (en) * | 2022-04-19 | 2022-05-17 | 合肥美的电冰箱有限公司 | Embedded refrigerator |
| CN114508887B (en) * | 2022-04-19 | 2022-07-22 | 合肥美的电冰箱有限公司 | Embedded refrigerator |
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Application publication date: 20211207 |