Humidity and temperature control cabinet with convergence structure

By designing a humidity and temperature control cabinet with a combined structure, the problem of uneven air distribution inside the cigar cabinet is solved by utilizing the coordinated work of the combined air duct, heating circulation air duct, and humidification air duct, thereby improving storage efficiency and space utilization.

CN121386983APending Publication Date: 2026-01-23ZHONGSHAN MINEA ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202511244796.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-01-23

AI Technical Summary

Technical Problem

The temperature and humidity inside a traditional cigar cabinet are uneven, which affects the quality of the stored cigars and makes insufficient use of space.

Method used

The humidity and temperature control cabinet adopts a combined structure. Through the design of combined air ducts, heating circulation air ducts, cooling air ducts and humidification air ducts, it ensures the uniformity of temperature and humidity of the air inside the liner. And through the coordinated work of heater, heating fan, cooling fan and humidification fan, it achieves precise control of temperature and humidity.

Benefits of technology

It achieves uniform temperature and humidity inside the liner, improving the storage quality of cigars, and its compact internal structure provides more storage space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a humidity and temperature control cabinet with a converging structure. The humidity and temperature control cabinet comprises a cabinet body, an inner container, a converging air duct, a heating circulating air duct, a refrigerating air duct and a humidifying air duct capable of humidifying air. The converging air duct is vertically arranged, an air inlet of the converging air duct is located in the bottom end of the converging air duct, and a converging fan is arranged at the position, close to the air inlet of the converging air duct, of the converging air duct. A heater is arranged in the converging air duct; an air outlet of the heating circulating air duct is communicated with an air inlet of the converging air duct, and an air inlet of the heating circulating air duct is communicated with the inner container storage area; the heating circulating air duct is located in the humidifying air duct, and a heating fan is arranged in the heating circulating air duct; and an air inlet of the heating circulating air duct is exposed out of the humidifying air duct. The temperature and the humidity of air entering the inner container from the air outlet of the converging air duct can be more consistent and more uniform. The cigar storage box can better guarantee the quality of stored cigars. The internal structure is more compact, and more space is reserved for storing articles.
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Description

TECHNICAL FIELD

[0001] The present application relates to a humidity and temperature control cabinet, and the humidity and temperature control cabinet with a merging structure belongs to the technical field of humidity and temperature control cabinets. BACKGROUND

[0002] The humidity and temperature control cabinet in the prior art mainly comprises a cabinet body, an inner container, a heating system, a humidifying system, a refrigeration system, a refrigeration air duct, a humidifying air duct, and a heating air duct. The humidity and temperature control cabinet can store various humidity and temperature controlled objects. Various basic functions such as refrigeration, heating, humidification, and dehumidification can be achieved. In particular, during the storage of cigars, it is necessary to maintain uniform temperature or humidity in the cabinet body and to maintain accurate temperature and humidity in the cabinet, so as to be beneficial to the long-term quality of the stored cigars. The conventional cigar cabinet has the problem of non-uniform air temperature and humidity entering the inner container of the cabinet body, which greatly affects the quality of the stored cigars. SUMMARY

[0003] The present application needs to solve the technical problem of providing a humidity and temperature control cabinet with a merging structure, which can better ensure the quality of stored cigars and has more space.

[0004] The present application can adopt the following technical solutions:

[0005] A humidity and temperature control cabinet with a merging structure comprises a cabinet body, an inner container, a merging air duct, a heating circulating air duct, a refrigeration air duct, and a humidifying air duct capable of humidifying air. The inner container is located in the cabinet body, and the merging air duct, the heating circulating air duct, and the refrigeration air duct are located in the inner container. A cooling evaporator is arranged in the refrigeration air duct, and a refrigeration fan is arranged in the refrigeration air duct.

[0006] The merging air duct is vertically arranged, the air inlet of the merging air duct is located at the bottom end of the merging air duct, and a heater is arranged in the merging air duct. The merging air duct is provided with a merging fan near the air inlet of the merging air duct. The air outlet of the merging air duct is in communication with the storage area of the inner container.

[0007] The air outlet of the refrigeration air duct is in communication with the air inlet of the merging air duct, and the air inlet of the refrigeration air duct is in communication with the storage area of the inner container. The air outlet of the humidifying air duct is in communication with the air inlet of the merging air duct, and the air inlet of the humidifying air duct is in communication with the storage area of the inner container. The air outlet of the heating circulating air duct is in communication with the air inlet of the merging air duct, and the air inlet of the heating circulating air duct is in communication with the storage area of the inner container.

[0008] The heating circulating air duct is located in the humidifying air duct, and a heating fan is arranged in the heating circulating air duct. The air inlet of the heating circulating air duct is exposed outside the humidifying air duct.

[0009] A humidifying fan is arranged in the humidifying air duct, and the humidifying air duct is located at the inner bottom of the inner container.

[0010] The application solves the problem and can further adopt the following improvements:

[0011] Further improvements are that the heating circulating air duct is combined by a groove-shaped body and part of the inner top wall of the humidifying air duct.

[0012] Further improvements are that the heater is located above the converging fan.

[0013] Further improvements are that the air inlet of the heating circulating air duct is located at the inner bottom of the inner container near the cabinet door.

[0014] Further improvements are that the air inlet of the humidifying air duct is located at the inner bottom of the inner container near the cabinet door.

[0015] Further improvements are that the air inlet of the refrigeration air duct is located at the top of the inner container near the back plate of the cabinet.

[0016] Further improvements are that the base in the inner container is provided with a gap space, the gap space is communicated with the inner container, and the air inlet of the humidifying air duct and the air inlet of the heating circulating air duct are arranged in the gap space.

[0017] Further improvements are that the humidifying water tank is arranged below the base in the inner container, the air inlet of the humidifying air duct is exposed to the opening of the humidifying water tank, and the airflow passing through the humidifying air duct flows through the opening of the humidifying water tank. The opening of the humidifying water tank is communicated with the inner container.

[0018] Further improvements are that the humidifying water tank is arranged below the gap space. The base is composed of a top piece, an intermediate piece and a bottom piece, and the top piece, the intermediate piece and the bottom piece are arranged from top to bottom. The humidifying air duct is combined by a first air duct and a second air duct. The first air duct is composed of the top piece, the intermediate piece and the inner container wall, and the second air duct is composed of the bottom piece and the humidifying water tank. The first air duct and the second air duct are communicated. The heating circulating air duct is located in the first air duct.

[0019] Further improvements are that the base is composed of a top piece, an intermediate piece and a bottom piece, and the top piece, the intermediate piece and the bottom piece are arranged from top to bottom. The humidifying air duct is combined by a first air duct and a second air duct. The first air duct is composed of the top piece, the intermediate piece and the inner container wall, and the second air duct is composed of the bottom piece and the intermediate piece. The first air duct and the second air duct are communicated. The bottom piece is provided with a bottom piece inlet, the bottom piece inlet forms an air inlet of the humidifying air duct and is communicated with the second air duct. The heating circulating air duct is located in the first air duct.

[0020] The above technical solutions have the following technical effects:

[0021] 1. The application can better ensure the quality of stored cigars. The temperature and humidity of the air entering the inner container from the air outlet of the converging air duct are more consistent and uniform.

[0022] 2、The internal structure is more compact, and more space can be left for storing articles. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic diagram of the present application.

[0024] Figure 2 is a partial structural enlarged schematic diagram of Figure 1 .

[0025] Figure 3 is a schematic diagram of part of the structure inside the inner container of the present application.

[0026] Figure 4 is a partial structural enlarged schematic diagram of Figure 3 .

[0027] Figure 5 is a cross-sectional schematic diagram of part of the structure of the bottom of the present application.

[0028] Figure 6 is an exploded structural schematic diagram of the relevant components of the merging air duct of the present application.

[0029] Figure 7 is a component exploded schematic diagram of the base of the present application.

[0030] Figure 8 is a component exploded schematic diagram of another embodiment of the base of the present application. DETAILED DESCRIPTION

[0031] The present application will be described in detail below in combination with specific embodiments.

[0032] Embodiment 1: As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , a humidity and temperature control cabinet with a merging structure comprises a cabinet body 1, an inner container 2, a merging air duct 3, a heating circulating air duct 4, a refrigeration air duct 5, and a humidification air duct 6 capable of humidifying air. The inner container is located in the cabinet body 1, and the merging air duct 3, the heating circulating air duct 4, and the refrigeration air duct 5 are located in the inner container 2. The refrigeration air duct 5 is provided with a cooling evaporator 53 (which can also be a cooling aluminum for semiconductor refrigeration), and the refrigeration air duct 5 is provided with a refrigeration fan 54.

[0033] The merging air duct 3 is vertically arranged, the air inlet 31 of the merging air duct is located at the bottom end of the merging air duct, and the merging air duct is provided with a heater 43. The merging air duct is provided with a merging fan 34 near the air inlet of the merging air duct. The air outlet 32 of the merging air duct is in communication with the storage area of the inner container.

[0034] The air outlet 52 of the refrigeration air duct is communicated with the air inlet of the merging air duct, and the air inlet 51 of the refrigeration air duct is communicated with the storage area of the inner container. The air outlet 62 of the humidification air duct is communicated with the air inlet of the merging air duct, and the air inlet 61 of the humidification air duct is communicated with the storage area of the inner container. The air outlet 42 of the heating circulating air duct is communicated with the air inlet of the merging air duct, and the air inlet 41 of the heating circulating air duct is communicated with the storage area of the inner container.

[0035] The heating circulating air duct 4 is located in the humidification air duct 6, and the heating circulating air duct 4 is provided with a heating fan 44. The air inlet of the heating circulating air duct is exposed outside the humidification air duct.

[0036] The humidification air duct 6 is provided with a humidification fan 64, and the humidification air duct is located at the inner bottom of the inner container.

[0037] Working principle: when heating and humidifying are needed, the heating fan and the humidification fan work at the same time, and the heater works to heat. That is, the inner container can be heated and humidified, and the wet air entering the merging air duct can be mixed with the hot air in the merging air duct, so that the temperature and humidity of the air entering the inner container from the air outlet of the merging air duct are more consistent and uniform. When cooling and humidifying are needed, the humidification fan and the refrigeration fan work at the same time, and the cold air and the wet air enter the merging air duct after passing through the mixing fan, and the mixing of the cold air and the wet air can be more uniform after the stirring of the mixing fan, so that the temperature and humidity of the air entering the inner container from the air outlet of the merging air duct are more consistent and uniform. The inner container is cooled and humidified. The heating circulating air duct 4 is located in the humidification air duct 6, which can make the internal structure more compact and leave more space for storing articles. When separate heating is needed, only the heater and the heating fan need to be turned on.

[0038] Embodiment 2: The feature of this example is that the heating circulating air duct 4 is made by combining the groove-shaped body 401 with part of the inner top wall (top piece 72) of the humidification air duct.

[0039] The heater 43 is located above the mixing fan.

[0040] This structure is compact and easy to assemble and disassemble.

[0041] The rest can be implemented according to Embodiment 1.

[0042] Embodiment 3: The feature of this example is that

[0043] The air inlet 41 of the heating circulating air duct is located at the inner bottom of the inner container near the cabinet door.

[0044] The air inlet 61 of the humidification air duct is located at the inner bottom of the inner container near the cabinet door.

[0045] The air inlet 51 of the refrigeration air duct is located at the top of the inner container near the back plate of the cabinet.

[0046] The rest is the same as in Example 1 or Example 2.

[0047] The feature of this example is that,

[0048] The humidifying water tank 8 is located below the base provided in the inner container. The air inlet of the humidifying air duct is exposed to the opening of the humidifying water tank 8. The airflow passing through the humidifying air duct flows through the opening of the humidifying water tank 8. The opening of the humidifying water tank is in communication with the inner container. This structure uses the airflow to contact the water in the humidifying water tank to achieve humidification.

[0049] In this example, the base 7 is composed of a top piece 72, a middle piece 73, and a bottom piece 74, which are arranged from top to bottom. The humidifying air duct 6 is composed of a first air duct and a second air duct. The first air duct is composed of the top piece, the middle piece, and the inner container wall. The second air duct is composed of the bottom piece 74 and the middle piece. The middle piece 73 is provided with a through hole (through hole 730) to communicate the first air duct and the second air duct. The bottom piece is provided with a bottom piece inlet. The bottom piece inlet forms an air inlet of the humidifying air duct and is in communication with the second air duct. The humidifying fan 64 is arranged between the middle piece and the bottom piece inlet. The heating circulating air duct 4 is located in the first air duct.

[0050] The rest is the same as in Example 1 or Example 2 or Example 3.

[0051] The feature of this example is that,

[0052] The base 7 provided in the inner container is provided with a gap space 71, which is in communication with the inner container. The air inlet of the humidifying air duct and the air inlet of the heating circulating air duct are provided in the gap space.

[0053] This structure is compact.

[0054] The rest is the same as in Example 1 or Example 2 or Example 3.

[0055] The feature of this example is that, Figure 8

[0056] The humidifying water tank 8 is located below the base provided in the inner container. The air inlet of the humidifying air duct is exposed to the opening of the humidifying water tank 8. The airflow passing through the humidifying air duct flows through the opening of the humidifying water tank 8. The opening of the humidifying water tank is in communication with the inner container. This structure uses the airflow to contact the water in the humidifying water tank to achieve humidification.

[0057] The humidifying water tank is located below the gap space.

[0058] ​In this example, the base 7 is composed of a top piece 72, a middle piece 73, and a bottom piece 74, which are arranged from top to bottom. The humidifying air duct 6 is composed of a first air duct and a second air duct. The first air duct is composed of a top piece, a middle piece, and an inner container wall. The second air duct is composed of a bottom piece 74 and a humidifying water tank. The middle piece 73 is provided with a through hole 730, and the bottom piece 74 is provided with a through hole 740. The two through holes make the first air duct and the second air duct communicate. The middle piece is provided with a middle piece inlet, and the bottom piece is provided with a bottom piece inlet. The middle piece inlet and the bottom piece inlet communicate with each other to form an air inlet of the humidifying air duct and a second air duct. The humidifying fan 64 is arranged between the middle piece inlet and the bottom piece inlet. The heating circulating air duct 4 is located in the first air duct. This structure is convenient to assemble and disassemble, and makes the air enter the humidifying water tank in a roundabout way, carries away the moisture in the water tank, and is more conducive to humidification. The difference between this example and example 4 is that the structure of the humidifying passage air flow direction is different, as shown in Figure 2 and Figure 8 .

[0059] The rest is the same as example 1 or example 2 or example 3 or example 5.

[0060] The present application can be applied to a cigar cabinet and can also be applied to a flower cabinet.

[0061] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A humidity and temperature control cabinet with a merging structure, characterized in that: The cabinet comprises a cabinet body, an inner container, a merging air duct, a heating circulating air duct, a refrigeration air duct, and a humidifying air duct capable of humidifying air; the inner container is located in the cabinet body, and the merging air duct, the heating circulating air duct, and the refrigeration air duct are located in the inner container; the refrigeration air duct is provided with a cooling evaporator and a refrigeration fan; The merging air duct is vertically arranged, the air inlet of the merging air duct is located at the bottom end of the merging air duct, and the merging air duct is provided with a heater; the merging air duct is provided with a merging fan near the air inlet of the merging air duct; the air outlet of the merging air duct is communicated with the storage area of the inner container; The air outlet of the refrigeration air duct is communicated with the air inlet of the merging air duct, and the air inlet of the refrigeration air duct is communicated with the storage area of the inner container; the air outlet of the humidifying air duct is communicated with the air inlet of the merging air duct, and the air inlet of the humidifying air duct is communicated with the storage area of the inner container; the air outlet of the heating circulating air duct is communicated with the air inlet of the merging air duct, and the air inlet of the heating circulating air duct is communicated with the storage area of the inner container; The heating circulating air duct is located in the humidifying air duct, and the heating circulating air duct is provided with a heating fan; the air inlet of the heating circulating air duct is exposed outside the humidifying air duct. The humidifying air duct is provided with a humidifying fan, and the humidifying air duct is located at the inner bottom of the inner container.

2. The humidity and temperature control cabinet with the confluence structure according to claim 1, characterized in that: The heating circulating air duct is combined by a groove-shaped body and part of the inner top wall of the humidifying air duct.

3. The humidity and temperature control cabinet with the confluence structure according to claim 1, characterized in that: The heater is located above the merging fan.

4. The humidity and temperature control cabinet with a merging structure according to claim 1, characterized in that: The air inlet of the heating circulating air duct is located at the inner bottom of the inner container near the cabinet door.

5. The humidity and temperature control cabinet with a merging structure according to claim 1, characterized in that: The air inlet of the humidifying air duct is located at the inner bottom of the inner container near the cabinet door.

6. The humidity and temperature control cabinet with a merging structure according to claim 1, characterized in that: The air inlet of the refrigeration air duct is located at the top of the inner container near the back plate of the cabinet body.

7. The humidity and temperature control cabinet with a merging structure according to claim 1, characterized in that: The base provided in the inner container is provided with a gap space, and the gap space is communicated with the inner container; the air inlets of the humidifying air duct and the heating circulating air duct are provided in the gap space.

8. The humidity and temperature control cabinet with a merging structure according to claim 1, characterized in that: The humidifying water tank is located below the base provided in the inner container, the air inlet of the humidifying air duct is exposed to the opening of the humidifying water tank, the airflow passing through the humidifying air duct flows through the opening of the humidifying water tank, and the opening of the humidifying water tank is communicated with the inner container.

9. The humidity and temperature control cabinet with the confluence structure according to claim 7, characterized in that: The humidifying water tank is located below the gap space; the base is composed of a top piece, an intermediate piece, and a bottom piece, and the top piece, the intermediate piece, and the bottom piece are arranged from top to bottom; the humidifying air duct is combined by a first air duct and a second air duct, the first air duct is composed of the top piece, the intermediate piece, and the inner container wall, the second air duct is composed of the bottom piece and the humidifying water tank, the first air duct is communicated with the second air duct, and the heating circulating air duct is located in the first air duct.

10. The humidity and temperature control cabinet with the confluence structure according to claim 8, characterized in that: The base is composed of a top piece, an intermediate piece, and a bottom piece, and the top piece, the intermediate piece, and the bottom piece are arranged from top to bottom; the humidifying air duct is combined by a first air duct and a second air duct, the first air duct is composed of the top piece, the intermediate piece, and the inner container wall, the second air duct is composed of the bottom piece and the intermediate piece, the first air duct is communicated with the second air duct, and the bottom piece is provided with a bottom piece inlet, the bottom piece inlet forms the air inlet of the humidifying air duct, and the second air duct is communicated; the heating circulating air duct is located in the first air duct.