Cosmetic refrigerator
By setting up multiple refrigeration systems and upper and lower chambers in the beauty refrigerator, and using the principle of hot and cold air flow to achieve refrigeration and adjustment in multi-temperature zones, the existing beauty refrigerator's insufficient temperature zone and excessive load on the refrigeration system is solved, and faster and stronger refrigeration effect and precise control of temperature is achieved.
Patent Information
- Application Number
- CN202420707301.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-07
AI Technical Summary
The single temperature zone of the existing beauty refrigerator cannot meet the multiple temperature zones required for different cosmetics and skin care products, and the existing multi-temperature zone refrigeration system has the problems of excessive load of the refrigeration system, complex air supply structure and poor reliability.
A beauty refrigerator is designed. By setting up multiple refrigeration systems in the refrigerator, each refrigeration system corresponds to a storage area, and is divided into upper and lower chambers in the storage area, connected through the return air outlet, and using the principle of cold air flow sinking and hot air flow rising, refrigeration and adjustment in multi-temperature zones are achieved.
The cooling effect of each storage area is faster and the cooling capacity is stronger, which meets the temperature needs of different cosmetics and skin care products. Through the cooperation of temperature sensors and control modules, the accuracy and uniformity of the temperature of each chamber are ensured.
Smart Images

Figure CN222578588U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refrigeration, and more specifically to a beauty refrigerator provided with multiple temperature zones and different temperatures. Background Art
[0002] A beauty refrigerator is a device used to store cosmetics and skin care products at low temperatures. Currently, beauty refrigerators on the market all have a single temperature zone, but different types of cosmetics and skin care products require different storage temperatures, such as 10°C for the mask area, 12°C for the functional skin care area, 14°C for the lotion area, and 16°C for the perfume area. A beauty refrigerator with a single temperature zone is obviously not enough to meet users' needs for storage temperatures of various types of cosmetics.
[0003] The existing patented technology of temperature regulating equipment and refrigerator No. 202120802695.0 adopts a dedicated main air duct to achieve multi-temperature zone refrigeration and regulation effects by dividing small air ducts. This structural mode of dividing small air ducts will cause the refrigeration system to overload, so that the temperatures of multiple temperature zones cannot reach the required temperature level;
[0004] There is also the patented technology of beauty refrigerator No. 202110256982.0 and its temperature control method, which adopts a dedicated main air duct and experiments with the effects of multi-temperature zone refrigeration and regulation through the opening and closing of electrically controlled dampers for air supply. The structure and procedure of this air supply are complex and the reliability is poor. Utility Model Content
[0005] In view of this, the utility model provides a beauty refrigerator provided with multiple temperature zones and different temperatures.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a beauty refrigerator, comprising: a main body, a plurality of storage compartments are formed inside the main body, and a group of refrigeration systems are provided corresponding to each storage compartment;
[0007] The storage area is divided into at least two chambers distributed up and down, and the adjacent chambers are connected by a return air port. The lower chamber is provided with an air outlet, and the higher chamber is provided with an air inlet. The air outlet and the air inlet are respectively connected to the refrigeration system. After being cooled by the refrigeration system, the airflow enters the lower chamber through the air outlet and flows upward to each chamber through the return air port. The airflow flows to the refrigeration system through the air inlet of the higher chamber. The technology ensures the refrigeration effect of each storage area by arranging multiple refrigeration systems in the beauty refrigerator, each refrigeration system corresponds to a storage area. It has a faster cooling speed and stronger cooling capacity than traditional beauty refrigerators; and each storage area is equipped with at least two upper and lower distributed chambers. According to the principle that cold air flows downward and hot air flows upward, combined with the installation position of the refrigeration system, the distribution positions of the air inlet and outlet, it is more in line with the temperature zone layout concept of low temperature in the lower area and high temperature in the upper area; the air flow first passes through the air outlet into the low-position chamber, the low-position chamber has the lowest temperature, while the high-position chamber has the highest temperature, presenting multiple temperature zones and different temperatures in one storage area, which can be suitable for storing different cosmetics and skin care products.
[0008] As a preferred solution of the present invention, the refrigeration system is arranged at the air inlet of the high-position chamber; the air outlet is arranged on the top wall of the low-position chamber, and the airflow flows up and down when passing through the air outlet; the present technology satisfies the principle that cold air flows downward and hot air flows upward, and the cold air flows downward through the air outlet into the low-position chamber, and the hot air flows upward through the air inlet to flow toward the refrigeration system; in the process of airflow flowing from bottom to top, due to the loss of cold energy, the temperature of the low-position chamber will be lower than the temperature of the high-position chamber, so that multiple temperature zones are formed in one storage area.
[0009] As a preferred solution of the utility model, the main body is provided with a first chamber, a second chamber, a third chamber and a fourth chamber from top to bottom; wherein, the first chamber and the second chamber constitute a first storage area; the third chamber and the fourth chamber constitute a second storage area; the beauty refrigerator in the present technology is provided with four chambers with different temperatures, which can meet the needs of users for low-temperature storage of different types of cosmetics and skin care products.
[0010] As a preferred solution of the utility model, the side walls of the first chamber and the third chamber are provided with the air inlets, and the refrigeration system is arranged corresponding to the air inlets;
[0011] The depth of the first chamber is smaller than that of the second chamber, the depth of the third chamber is smaller than that of the fourth chamber, and the air outlet is arranged on the top wall of the second chamber and the fourth chamber; the technology complies with the principle that cold air flows downward and hot air flows upward, and is more in line with the temperature zone layout concept of low temperature in the lower zone and high temperature in the upper zone; when the cold air flows downward, it smoothly passes through the air outlet and enters into the lower chamber, namely, the second chamber and the fourth chamber.
[0012] As a preferred solution of the present invention, the first storage compartment is connected to the second storage compartment.
[0013] As a preferred solution of the utility model, the air inlet area is Y;
[0014] The air outlet area is A*Y, where 0.6≥A≥1;
[0015] The return air outlet area is B*Y, wherein 0.8≥B≥1.2.
[0016] As a preferred solution of the utility model, the volume of the first chamber is Z;
[0017] The volume of the second chamber is C*Z, where 1.8≥C≥2.2;
[0018] The volume of the third chamber is D*Z, where 0.8≥D≥1.2;
[0019] The volume of the fourth chamber is E*Z, where 0.4≥E≥0.6;
[0020] This technology further limits the area ratio of the air inlet, return air outlet, and air outlet, as well as the volume ratio of the first chamber, the second chamber, the third chamber, and the fourth chamber, which can ensure the accuracy of the temperature of each chamber.
[0021] As a preferred solution of the present invention, the main body is provided with a temperature sensor, which detects the temperature in the chamber and adjusts the operating voltage of the refrigeration system based on the signal of the temperature module; the present technology senses the temperature in the chamber through the temperature sensor, and feeds back the temperature signal to the control module, controls the voltage of the refrigeration system through the control module, and then adjusts the temperature.
[0022] As a preferred solution of the present invention, the refrigeration system includes: a refrigeration component and a circulation fan, the circulation fan is installed corresponding to the air inlet, and the refrigeration component is installed corresponding to the circulation fan; in this technology, based on the temperature sensor detecting the temperature in the chamber, the control system can control the voltage of the refrigeration component and the circulation fan to reduce or increase, thereby achieving a gradual decrease and increase in the cooling capacity to ensure the accuracy and uniformity of the temperature of each chamber.
[0023] As a preferred solution of the utility model, the main body includes: a fuselage and a door, the interior of the fuselage is divided by multiple shelves to form a first chamber, a second chamber, a third chamber and a fourth chamber, and the return air outlet is formed between the front side of the shelf and the door.
[0024] Other beneficial technical effects of the utility model are embodied in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.
[0026] Figure 1 This is a schematic diagram of a beauty refrigerator of the utility model;
[0027] Figure 2 This is an exploded view of the beauty refrigerator of the utility model;
[0028] Figure 3 It is a cross-sectional schematic diagram of the beauty refrigerator of the utility model.
[0029] Description of Reference Numerals
[0030] Main body 100; air outlet 101; air return outlet 102; air inlet 103; storage area 110; first storage area 110a; second storage area 110b; chamber 111; first chamber 111a; second chamber 111b; third chamber 111c; fourth chamber 111d; shelf 120; support rail 130; storage drawer 140; machine door 200; refrigeration system 300; refrigeration assembly 310; circulation fan 320. DETAILED DESCRIPTION
[0031] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0032] Beauty refrigerator, please see Figure 1-3 As shown, it includes: a main body, the main body has a body 100 and a door 200, a plurality of storage compartments 110 are formed in the body 100, and cosmetics, skin care products, etc. can be stored in the storage compartments 110. When the door 200 is opened, the storage compartments 110 are opened, and cosmetics and skin care products can be taken in and out; when the door 200 is closed, the storage compartments 110 are closed.
[0033] A refrigeration system 300 is disposed in the body 100 to provide cold air for the storage compartment 110 to achieve the purpose of low-temperature storage of cosmetics and skin care products. In this embodiment, a set of refrigeration systems 300 is disposed corresponding to each storage compartment 110, which has a faster refrigeration speed and a stronger refrigeration capacity.
[0034] The storage area 110 is divided into at least two chambers 111 distributed up and down, and the adjacent chambers 111 are connected by the return air port 102. The lower chamber 111 is provided with an air outlet 101, and the higher chamber 111 is provided with an air inlet 103. The air outlet 101 and the air inlet 103 are respectively connected to the refrigeration system 300. During refrigeration, the refrigeration system 300 is running, and the cold air flow sinks from the air outlet 101 into the lower chamber 111, and the air flow flows upward to each chamber 111, and the air flow flows to the refrigeration system 300 through the air inlet 103 of the higher chamber 111, completing the air flow cycle.
[0035] The refrigeration system 300 is provided with a refrigeration component 310 and a circulation fan 320. The circulation fan 320 is provided corresponding to the air inlet 103 of the high-position chamber 111, and the air outlet 101 is provided on the top wall of the low-position chamber. When the airflow flows through the air outlet 101, it flows up and down; the circulation fan 320 pushes the airflow to rise, and the airflow cooled by the refrigeration system 300 becomes a cold airflow, and the cold airflow shows a downward trend. In conjunction with the airflow circulation path, the cold airflow flows from bottom to top during the circulation process, and there will be a loss of cold air during the flow process. The temperature of the low-position chamber 111 is lower than that of the high-position chamber 111. The loss of cold air during the airflow flow is used to form a temperature difference between the chambers, thereby realizing the formation of multiple chambers 111 with different temperatures in a storage area 110, thereby meeting the needs of users to store different categories of cosmetics and skin care products.
[0036] In one embodiment, two storage compartments 110 are disposed in the fuselage 100 , and the two storage compartments 110 are distributed vertically.
[0037] like Figure 3 As shown, the interior of the fuselage 100 is provided with a first chamber 111a, a second chamber 111b, a third chamber 111c and a fourth chamber 111d from top to bottom; wherein the first chamber 111a and the second chamber 111b constitute a first storage compartment 110a; the third chamber 111c and the fourth chamber 111d constitute a second storage compartment 110b.
[0038] Furthermore, the first chamber 111a and the third chamber 111c correspond to the high chambers in the storage area 110, and therefore, the side walls of the first chamber 111a and the third chamber 111c are provided with the air inlet 103, and the refrigeration system 300 is provided corresponding to the air inlet 103;
[0039] The second chamber 111b and the fourth chamber 111d correspond to the lower chambers in the storage area 110, and therefore, the top walls of the second chamber 111b and the fourth chamber 111d are provided with the air outlet 101;
[0040] When the first refrigeration system 300 is in operation, the flow path of the airflow is as follows: Figure 3 As shown by the arrow direction in the first storage compartment 110a, the cold air flows downward toward the air outlet 101, enters the second chamber 111b, and under the action of the circulation fan 320, the cold air flows upward through the return port 102 into the first chamber 111a, and finally flows back to the first refrigeration system 300 through the air inlet 103 of the first chamber 111a; in view of the loss of cold air during the flow of cold air, the temperature of the second chamber 111b is lower than that of the first chamber 111a;
[0041] When the second refrigeration system 300 is in operation, the flow path of the airflow is as follows: Figure 3 As shown by the arrow direction in the second storage compartment 110b, the cold air flows downward toward the air outlet 101, enters the fourth chamber 111d, and under the action of the circulation fan 320, the cold air flows upward through the return port 102 into the third chamber 111c, and finally flows back to the second refrigeration system 300 through the air inlet 103 of the third chamber 111c; in view of the loss of cold air during the flow of cold air, the temperature of the fourth chamber 111d is lower than that of the third chamber 111c;
[0042] From the above, it can be seen that four chambers with different temperatures are formed in the body 100 to meet the needs of storing different cosmetics and skin care products.
[0043] Furthermore, if Figure 3 As shown, the fuselage 100 has an outer shell and an inner cavity plate, in which the chamber 111 is constructed, the depth of the first chamber 111a is less than the depth of the second chamber 111b, and the depth of the third chamber 111c is less than the depth of the fourth chamber 111d, so that air outlets 101 can be opened on the top walls of the second chamber 111b and the fourth chamber 111d; the cold air flow flows up and down at the air outlet 101, which is more in line with the principle of cold air flow sinking and hot air flow rising.
[0044] Furthermore, the current storage requirements for cosmetics and skin care products on the market are: 10°C for the mask area, 12°C for the functional skin care area, 14°C for the lotion area, and 16°C for the perfume area; if the first chamber 111a, the second chamber 111b, the third chamber 111c, and the fourth chamber 111d are defined as corresponding to the perfume area 16°C, the lotion area 14°C, the functional skin care area 12°C, and the mask area 10°C, in order to ensure the temperature accuracy and temperature difference uniformity of each chamber, the areas of the air inlet 103, the return air outlet 102, and the air outlet 101 are designed to be the following ratios:
[0045] The area of the air inlet 103 is Y;
[0046] The area of the air outlet 101 is A*Y, where 0.6≥A≥1;
[0047] The area of the return air outlet 102 is B*Y, wherein 0.8≥B≥1.2.
[0048] At the same time, the volumes of the various chambers are designed to be in the following proportions:
[0049] The volume of the first chamber 111a is Z;
[0050] The volume of the second chamber 111b is C*Z, where 1.8≥C≥2.2;
[0051] The volume of the third chamber 111c is D*Z, where 0.8≥D≥1.2;
[0052] The volume of the fourth chamber 111d is E*Z, where 0.4≥E≥0.6;
[0053] When the first refrigeration system 300 and the second refrigeration system 300 operate at the same power at the same time:
[0054] The cold air flow cooled by the first refrigeration system 300 enters the second chamber 111b, and the cold air flow cooled by the second refrigeration system 300 enters the fourth chamber 111d. The areas of the air outlets 101 of the second chamber 111b and the fourth chamber 111d are the same, the operating powers of the first refrigeration system 300 and the second refrigeration system 300 are the same, and the volume of the fourth chamber 111d is smaller than that of the second chamber 111b, so the refrigeration effect of the fourth chamber 111d is better, and the temperature of the fourth chamber 111d is lower than that of the second chamber 111b.
[0055] In the first storage interval 110, after the cold air flows into the second chamber 111b, it flows upwards through the circulation fan 320 and flows into the first chamber 111a through the return air port 102. The cold air flow has a cold loss during the flow, so the temperature of the first chamber 111a is higher than the temperature of the second chamber 111b; similarly, in the second storage interval 110, after the cold air flows into the fourth chamber 111d, it flows upwards through the circulation fan 320 and flows into the third chamber 111c through the return air port 102. The cold air flow has a cold loss during the flow, so the temperature of the third chamber 111c is higher than the temperature of the fourth chamber 111d;
[0056] After a lot of calculations and actual performance tests, the areas of the air outlet 101, the return air outlet 102, and the air inlet 103 are designed according to the above ratio, and the volumes of the first chamber 111a, the second chamber 111b, the third chamber 111c, and the fourth chamber 111d are designed according to the above ratio, so that temperature difference uniformity can be achieved.
[0057] When the second refrigeration system 300 is running, the cold air flows into the fourth chamber 111d, the temperature of the fourth chamber 111d is X°C, and the air rises to the third chamber 111c, and the cold air is lost on the way. Combined with the volume of the third chamber 111c, the temperature of the third chamber 111c rises by 2°C compared with the fourth chamber 111d, and the temperature of the third chamber 111c is (X+2)°C.
[0058] When the first refrigeration system 300 operates at the same power as the second refrigeration system 300, the cold air flows into the second chamber 111b. Since the volume of the second chamber 111b is larger than that of the fourth chamber 111d, the temperature of the second chamber 111b is (X+4)°C through the volume ratio setting between the above chambers. The air flows upward to the first chamber 111a, and the cold air is lost on the way. Combined with the volume of the first chamber 111a, the temperature of the first chamber 111a is (X+6)°C.
[0059] From the above, it can be seen that the temperature of each chamber rises by 2°C from bottom to top.
[0060] Furthermore, if X=10, the temperature of the fourth chamber 111d is 10°C, the temperature of the third chamber 111c is 12°C, the temperature of the second chamber 111b is 14°C, and the temperature of the first chamber 111a is 16°C, which meets the current storage needs for cosmetics and skin care products on the market.
[0061] In one embodiment, the body 100 is provided with a temperature sensor, which senses the temperature in the chamber 111 and adjusts the operating voltage of the refrigeration system based on a signal from a temperature module;
[0062] Specifically, the body 100 is provided with a control module, which includes an electronic board and an operation panel. The electronic board is arranged inside the body 100, and the operation panel can be arranged on the surface of the body 100 or the door 200. The operation panel can be a mechanical key panel or a touch panel. According to a preset control program, instructions can be input through the operation panel to control the operation of the beauty refrigerator.
[0063] Furthermore, the operating panel has at least the function of controlling the start and shut down of the beauty refrigerator.
[0064] Further, a temperature sensor is electrically connected to the electronic board, the temperature sensor detects the temperature of the chamber and transmits a signal to the electronic board, and the electronic board controls the operating voltage of the refrigeration system based on the signal of the temperature sensor;
[0065] For example, a temperature sensor is disposed in the first chamber 111a of the first storage interval 110a, and the standard temperature of the first chamber 111a is (X+6)°C. If the temperature sensor detects that the real-time temperature in the first chamber 111a is higher or lower than the standard temperature, the circuit board increases or decreases the voltage of the first refrigeration system 300 by adjusting the voltage, thereby gradually increasing or decreasing the refrigeration capacity to ensure the accuracy of the temperature of each chamber.
[0066] For another example, a temperature sensor is disposed in the third chamber 111c of the second storage area 110b, and the standard temperature of the third chamber 111c is (X+2)°C. If the temperature sensor detects that the real-time temperature in the third chamber 111c is higher or lower than the standard temperature, the circuit board increases or decreases the voltage of the second refrigeration system 300 by adjusting the voltage, thereby gradually increasing or decreasing the refrigeration capacity to ensure the accuracy of the temperature of each chamber.
[0067] In one embodiment, the interior of the body 100 is divided by a plurality of shelves 120 to form a first chamber 111a, a second chamber 111b, a third chamber 111c and a fourth chamber 111d, and a return air outlet 102 is formed between the front side of the shelf 120 and the door 200.
[0068] like Figure 3 As shown, the inner wall of the chamber of the fuselage 110 is provided with a support track 130, and the shelf 120 can be detachably placed in the support track 130, so as to divide the fuselage 110 into four chambers;
[0069] Furthermore, a storage drawer 140 is provided in the fourth chamber 111d, and a cold air flow is blown into the storage drawer 140 from top to bottom. There is a gap between the storage drawer 140 and the shelf 120, and the air flow flows in the gap toward the return air outlet 102, or a ventilating port is provided on the storage drawer 140, and the cold air flows through the ventilating port toward the return air outlet 102.
[0070] Continue as Figure 3 As shown, a first shelf, a second shelf and a third shelf are arranged from top to bottom, wherein the second shelf separates the first storage compartment 110a from the second storage compartment 110b, but the opening width (i.e. Figure 3 The first storage compartment 110a and the second storage compartment 110b have almost no airflow exchange between them, which does not affect the airflow circulation in the first storage compartment 110a and the second storage compartment 110b.
[0071] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. Beauty refrigerator, characterized by: include: A main body, wherein a plurality of storage compartments are formed inside the main body, and a set of refrigeration systems is provided corresponding to each storage compartment; The storage area is divided into at least two chambers distributed up and down, and the adjacent chambers are connected by a return air port. The lower chamber is provided with an air outlet, and the higher chamber is provided with an air inlet. The air outlet and the air inlet are respectively connected to the refrigeration system; after the airflow is cooled by the refrigeration system, it enters the lower chamber through the air outlet and flows upward to each chamber through the return air port, and the airflow flows to the refrigeration system through the air inlet of the higher chamber.
2. The beauty refrigerator according to claim 1, characterized in that: The refrigeration system is arranged corresponding to the air inlet of the high-position chamber; the air outlet is arranged on the top wall of the low-position chamber, and the airflow flows in an up-and-down direction when passing through the air outlet.
3. The beauty refrigerator according to claim 1, characterized in that: The main body is provided with a first chamber, a second chamber, a third chamber and a fourth chamber from top to bottom; wherein the first chamber and the second chamber constitute a first storage area; and the third chamber and the fourth chamber constitute a second storage area.
4. The beauty refrigerator according to claim 3, characterized in that: The side walls of the first chamber and the third chamber are provided with the air inlets, and the refrigeration system is provided corresponding to the air inlets; The depth of the first chamber is smaller than that of the second chamber, the depth of the third chamber is smaller than that of the fourth chamber, and the air outlets are arranged on the top walls of the second chamber and the fourth chamber.
5. The beauty refrigerator according to claim 3, characterized in that: The first storage area is connected to the second storage area.
6. The beauty refrigerator according to claim 3, characterized in that: The air inlet area is Y; The air outlet area is A*Y, where 0.6≥A≥1; The return air outlet area is B*Y, wherein 0.8≥B≥1.
2.
7. The beauty refrigerator according to claim 6, characterized in that: The volume of the first chamber is Z; The volume of the second chamber is C*Z, where 1.8≥C≥2.2; The volume of the third chamber is D*Z, where 0.8≥D≥1.2; The volume of the fourth chamber is E*Z, where 0.4≥E≥0.
6.
8. The beauty refrigerator according to claim 1, characterized in that: The main body is provided with a temperature sensor, which senses the temperature in the chamber and adjusts the operating voltage of the refrigeration system based on a signal from the temperature module.
9. The beauty refrigerator according to claim 8, characterized in that: The refrigeration system comprises: a refrigeration component and a circulation fan, the circulation fan is installed corresponding to the air inlet, and the refrigeration component is installed corresponding to the circulation fan.
10. The beauty refrigerator according to any one of claims 3 to 9, characterized in that: The subject includes: The fuselage and the door, the interior of the fuselage is divided by a plurality of shelves to form a first chamber, a second chamber, a third chamber and a fourth chamber, and the return air outlet is formed between the front side of the shelf and the door.
Citation Information
Patent Citations
Cosmetic refrigerator and temperature control method thereof
CN112902537A
Temperature adjusting equipment and refrigerator
CN215446998U