Cigar humidor and self-circulating water system therefor
Patent Information
- Application Number
- CN202521908151.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-04
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-09-04
AI Technical Summary
传统的雪茄柜通常将制冷系统与加湿系统分开独立使用来调节柜内温湿度,在协同控制和能源效率方面存在一定的局限性,导致能源浪费和效率降低
[0016] 1. The condensate evaporator of this invention stores the condensed water into a water tank through a water valve. The water tank evaporator cools the water in the tank, using part of it for spraying and the other part as a refrigerant for cooling the compartment evaporator. This invention can meet humidification requirements without an external water source, improving the system's flexibility and independence, helping to expand the product's application areas and scope, while saving water resources and reducing maintenance costs.
Smart Images

Figure CN224666368U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cigar cabinet technology, and in particular to a cigar cabinet and its self-circulating water system. Background Technology
[0002] The preservation of cigars requires specific environmental conditions, necessitating constant temperature and humidity to maintain their quality and flavor. Traditional cigar cabinets typically use separate refrigeration and humidification systems to regulate temperature and humidity, which has limitations in terms of coordinated control and energy efficiency, leading to energy waste and reduced efficiency. Some cigar cabinets use air-cooled systems, which, while simple, have limited effectiveness in humidity control and are prone to generating significant noise. Traditional water-cooled systems, while providing better humidity control, usually require a continuous external water supply, increasing system complexity and maintenance costs. Utility Model Content
[0003] To address the shortcomings of existing technologies, this utility model provides a cigar cabinet and its self-circulating water system.
[0004] The present invention adopts the following technical solution:
[0005] The first aspect of this utility model provides a self-circulating water system, comprising: a circulation module equipped with a compressor, a water tank evaporator, and a condensate evaporator; the refrigerant output of the circulation module, after passing through an electric switching valve and a capillary tube, enters the water tank evaporator in one direction and returns to the circulation module through the capillary tube again, while the other direction enters the condensate evaporator and returns to the circulation module through the capillary tube again; the water tank evaporator is located inside a water storage tank, and the condensate evaporator is located inside a condensate chamber; the condensate chamber is connected to the water storage tank via a water valve; the water storage tank is also equipped with a circulation pump and a humidification pump, the circulation pump being connected to the chamber evaporator, and the humidification pump being connected to a humidification spray nozzle.
[0006] According to the self-circulating water system, the circulation module includes a compressor, a bottom-cooled condenser, an anti-condensation pipe, and a dryer filter connected in sequence; the dryer filter is connected to the capillary tube input end through the electric switching valve; the capillary tube output end is connected to the compressor input end.
[0007] According to the self-circulating water system, the water valve is equipped with a filter device.
[0008] According to the self-circulating water system, a drain pump is provided at the bottom of the water storage tank.
[0009] According to the self-circulating water system, the water storage tank is also equipped with a water tank temperature sensor and a liquid level sensor.
[0010] The second aspect of this utility model provides a cigar cabinet, comprising: at least one compartment and the aforementioned self-circulating water system; the bottom of the lowest compartment is provided with the condensate chamber, the bottom of which is connected to the water storage tank via a condensate tray.
[0011] According to the cigar cabinet, each of the compartments has an air outlet and an air return outlet on its rear wall, the compartment evaporator is located behind the air outlet, the humidifying spray nozzle is located on the top of the compartment evaporator, and a fan is located behind the compartment evaporator.
[0012] According to the cigar cabinet, each of the compartments is equipped with a compartment humidity sensor and a compartment temperature sensor.
[0013] According to the cigar cabinet, each of the compartments is equipped with a horizontal shelf.
[0014] According to the cigar cabinet, a mechanical room is provided on one side of the water storage tank and the condensate chamber.
[0015] Compared with the prior art, the beneficial effects of this utility model include at least the following:
[0016] 1. The condensate evaporator of this invention stores the condensed water into a water tank through a water valve. The water tank evaporator cools the water in the tank, using part of it for spraying and the other part as a refrigerant for cooling the compartment evaporator. This invention can meet humidification requirements without an external water source, improving the system's flexibility and independence, helping to expand the product's application areas and scope, while saving water resources and reducing maintenance costs.
[0017] 2. This utility model obtains the temperature of the water inside the water tank through a water tank temperature sensor, and then controls the start and stop of the cooling of the chamber evaporator. The start and stop time of the condensate evaporator is controlled by real-time feedback of water volume through a liquid level sensor. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this disclosure or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a structural diagram of the self-circulating water system of this utility model;
[0020] Figure 2 This is a diagram of the self-circulating structure of the cigar cabinet of this utility model;
[0021] In the diagram: 1. Upper compartment; 2. Lower compartment; 3. Water tank; 4. Condensate chamber; 101. Upper compartment circulation pump; 102. Lower compartment circulation pump; 103. Drain pump; 104. Lower compartment humidification pump; 105. Upper compartment humidification pump; 106. Water valve; 107. Compartment evaporator; 108. Humidification spray nozzle; 201. Water tank evaporator; 202. Condensate evaporator; 203. Capillary tube; 204. Electric switching valve; 205. Dryer filter; 206. Anti-condensation pipe; 207. Bottom-cooled condenser; 208. Compressor; 301. Horizontal shelf; 302. Air outlet; 303. Return air outlet; 304. Fan; 305. Condensate pan; 306. Machinery room. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0023] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention.
[0024] At the same time, it should be understood that, for ease of description, the dimensions of the various parts shown in the accompanying drawings are not drawn according to actual scale.
[0025] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.
[0026] In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.
[0027] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.
[0028] like Figure 1 , Figure 2 As shown, Embodiment 1 of this utility model provides a self-circulating water system, including: a circulation module equipped with a compressor, a water tank evaporator 201, and a condensate evaporator 202.
[0029] The refrigerant output of the circulation module passes through the electric switching valve 204 and capillary tube 203. One path enters the water tank evaporator 201 and then returns to the circulation module through the capillary tube 203. The other path enters the condensate evaporator 202 and then returns to the circulation module through the capillary tube 203.
[0030] The electric switching valve 204 is used to switch the connection between the capillary tube 203 and the water tank evaporator 201 and the condensate evaporator 202.
[0031] The water tank evaporator 201 is located inside the water storage tank 3, and the condensate evaporator 202 is located inside the condensate chamber 4.
[0032] The water storage tank 3 is also equipped with a circulation pump and a humidification pump. The circulation pump is connected to the compartment evaporator 107, which is used to cool the compartment. The humidification pump is connected to the humidification spray nozzle 108, which is used to humidify the compartment.
[0033] The condensation chamber 4 and the water storage tank 3 are connected by a water valve 106.
[0034] The condensate evaporator 202 of this invention stores the condensed water into the water storage tank 3 through the water valve 106. The water tank evaporator 201 cools the water in the water storage tank 3, and part of it is used for spraying, while the other part is used as a refrigerant for cooling the compartment evaporator 107.
[0035] Condensate is usually free of minerals and other chemical additives and is relatively pure. Using the condensate from the evaporator 202 for humidification and cooling water circulation can reduce the requirements for water treatment and equipment scaling, providing a healthier humidification and cooling environment, and is more energy-efficient and environmentally friendly.
[0036] This invention can complete the humidification requirement without an external water source, which improves the system's flexibility and independence, helps to expand the product's application locations and scope, and saves water resources and reduces maintenance costs.
[0037] The circulation module includes a compressor 208, a bottom-cooled condenser 207, an anti-condensation pipe 206, and a dryer filter 205 connected in sequence; the dryer filter 205 is connected to the input end of the capillary tube 203 through the electric switching valve 204; the output end of the capillary tube 203 is connected to the input end of the compressor 208.
[0038] This invention improves the working efficiency of the entire system by sequentially arranging the compressor 208, the bottom-cooled condenser 207, the anti-condensation pipe 206, and the dryer filter 205.
[0039] The water valve 106 is equipped with a filter device.
[0040] The filtration device of this invention can remove other impurities that have entered the condensate chamber 4.
[0041] The bottom of the water storage tank 3 is equipped with a drain pump 103, which is used to drain excess water from the water storage tank 3 to the outside of the entire device.
[0042] This invention uses a drainage pump 103 to prevent water from overflowing from the water storage tank 3.
[0043] The water storage tank 3 is also equipped with a water tank temperature sensor and a liquid level sensor.
[0044] This invention obtains the temperature of the water inside the water tank through a water tank temperature sensor, and then controls the start and stop of the cooling of the compartment evaporator 107. The start and stop time of the condensate evaporator 202 is controlled by real-time feedback of the water volume through a liquid level sensor.
[0045] In one embodiment, such as Figure 1 As shown, the water storage tank 3 is equipped with an upper chamber circulation pump 101, a lower chamber circulation pump 102, a lower chamber humidification pump 104 and an upper chamber humidification pump 105.
[0046] The upper chamber circulation pump 101 and the lower chamber circulation pump 102 are respectively connected to the chamber evaporators 107 in the upper chamber 1 and the lower chamber 2; the lower chamber humidification pump 104 and the upper chamber humidification pump 105 are respectively connected to the humidification spray nozzles 108 in the upper chamber 1 and the lower chamber 2.
[0047] like Figure 2 As shown, Embodiment 2 of this utility model provides a cigar cabinet, including the above-mentioned self-circulating water system and at least one compartment.
[0048] The bottom of the lowest compartment is provided with a condensate chamber 4, and the bottom of the condensate chamber 4 is connected to the water storage tank 3 through a condensate pan 305.
[0049] This invention places the condensate chamber 4 and the water storage tank 3 adjacent to each other, which not only reduces the length of the connecting pipes between the two, but also speeds up the process of condensate from the condensate chamber 4 entering the water storage tank 3.
[0050] Each compartment has an air outlet 302 and an air return outlet 303 on its rear wall. A compartment evaporator 107 is provided behind the air outlet 302. A humidifying spray nozzle 108 is provided on the top of the compartment evaporator 107. A fan 304 is provided behind the compartment evaporator 107.
[0051] This invention enables the fan 304 to blow low-temperature and / or humid gas from the side of the evaporator 107 into the corresponding compartment, and to exhaust the air in the compartment through the return air vent 303, thereby accelerating the cooling and humidification process.
[0052] Each room is equipped with a room humidity sensor and a room temperature sensor.
[0053] This invention uses room humidity sensors and room temperature sensors to monitor the temperature and humidity of each room in real time, thereby accurately activating the corresponding humidification pump and circulation pump.
[0054] A mechanical chamber 306 is provided on one side of the water storage tank 3 and the condensate chamber 4. The mechanical chamber 306 contains components such as a compressor 208 and a bottom-cooled condenser 207.
[0055] This utility model places components such as the compressor 208 and the bottom-cooled condenser 207 inside the machine room 306, which can reduce the length of the pipeline and save floor space. The centralized layout can also reduce the number of bends, thereby reducing refrigerant resistance loss.
[0056] The water storage tank 3 is also equipped with a humidification pump and a circulation pump, which are the same number as the number of rooms.
[0057] In one embodiment, such as Figure 2 As shown, the cigar cabinet has an upper compartment 1 and a lower compartment 2.
[0058] The working principle is as follows:
[0059] When the temperature inside the room is high, the humidity is suitable, and the water level in the water tank 3 is higher than the minimum water level line, the self-circulating water system needs to be cooled. At this time, the electric switching valve 204 switches to the water tank evaporator 201 to cool the water in the water tank 3, turns on the circulation pump, and uses the room evaporator 107 to cool the room.
[0060] When the humidity inside the room is low, the temperature is suitable, and the water level in the water tank 3 is higher than the minimum water level line, the self-circulating water system needs to be humidified. At this time, the humidification pump is turned on, and the condensate in the water tank 3 is sprayed onto the surface of the evaporator 107 of the room through the humidification spray nozzle 108 to increase the humidity of the room.
[0061] When the indoor humidity is low and the temperature is high, the self-circulating water system needs to cool and humidify simultaneously, at which point both the circulation pump and the humidification pump are turned on. If the water level in the water tank 3 drops below the minimum water level line, humidification is suspended to prioritize cooling. Once the room temperature meets the requirements, condensation is resumed until the water level in the water tank 3 returns to normal before humidification resumes.
[0062] When the internal temperature of the compartment is suitable and the water level inside the water storage tank 3 is below the minimum water level line, the electric switching valve 204 switches to the condensate evaporator 202. By reducing the surface temperature of the condensate evaporator 202, water vapor in the compartment is condensed and discharged into the water storage tank 3 through the water valve for compartment cooling and humidification. If the water level inside the tank is below the water level line but the internal temperature is high and cooling is required, the cooling demand is prioritized, and condensation is only performed after the compartment temperature reaches the required level.
[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it. Although the utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of this utility model. Any modifications or equivalent substitutions that do not depart from the spirit and scope of this utility model should be covered within the protection scope of the claims of this utility model.
Claims
1. A self-circulating water system, characterized in that, include: It is equipped with a compressor circulation module, a water tank evaporator (201) and a condensate evaporator (202); The refrigerant output of the circulation module passes through the electric switching valve (204) and capillary tube (203). One path enters the water tank evaporator (201) and then returns to the circulation module through the capillary tube (203). The other path enters the condensate evaporator (202) and then returns to the circulation module through the capillary tube (203). The water tank evaporator (201) is located inside the water storage tank (3), and the condensate evaporator (202) is located inside the condensate chamber (4); the condensate chamber (4) and the water storage tank (3) are connected by a water valve (106). Connected; The water storage tank (3) is also equipped with a circulation pump and a humidification pump. The circulation pump is connected to the chamber evaporator (107), and the humidification pump is connected to the humidification spray nozzle (108).
2. The self-circulating water system according to claim 1, characterized in that: The circulation module includes a compressor (208), a bottom-cooled condenser (207), an anti-condensation pipe (206), and a dryer filter (205) connected in sequence; The drying filter (205) is connected to the input end of the capillary tube (203) via the electric switching valve (204); The output end of the capillary tube (203) is connected to the input end of the compressor (208).
3. The self-circulating water system according to claim 1, characterized in that: The water valve (106) is equipped with a filter device.
4. The self-circulating water system according to claim 1, characterized in that: The bottom of the water storage tank (3) is equipped with a drainage pump (103).
5. The self-circulating water system according to claim 1, characterized in that: The water storage tank (3) is also equipped with a water tank temperature sensor and a liquid level sensor.
6. A cigar cabinet, characterized in that, include: At least one room and a self-circulating water system as described in any one of claims 1-5; The bottom of the lowest compartment is provided with the condensate chamber (4), and the bottom of the condensate chamber (4) is connected to the water storage tank (3) through the condensate pan (305).
7. The cigar cabinet according to claim 6, characterized in that: Each of the compartments has an air outlet (302) and an air return outlet (303) on its rear wall. The compartment evaporator (107) is located behind the air outlet (302). The humidifying spray nozzle (108) is located on the top of the compartment evaporator (107). A fan (304) is located behind the compartment evaporator (107).
8. The cigar cabinet according to claim 6, characterized in that: Each of the aforementioned rooms is equipped with a room humidity sensor and a room temperature sensor.
9. The cigar cabinet according to claim 6, characterized in that: Each of the aforementioned rooms is equipped with a horizontal shelf (301).
10. The cigar cabinet according to claim 6, characterized in that: A mechanical room (306) is provided on one side of the water storage tank (3) and the condensate chamber (4).