CN219182756U - Constant temperature and humidity ripening cabinet - Google Patents
Constant temperature and humidity ripening cabinet Download PDFInfo
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- CN219182756U CN219182756U CN202223607756.1U CN202223607756U CN219182756U CN 219182756 U CN219182756 U CN 219182756U CN 202223607756 U CN202223607756 U CN 202223607756U CN 219182756 U CN219182756 U CN 219182756U
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Abstract
The utility model is suitable for the field of ripening cabinets, and provides a ripening cabinet with constant temperature and constant humidity. Aims at solving the technical problems of larger temperature floatability and larger humidity control range in the constant temperature and humidity system in the prior art.
Description
Technical Field
The utility model belongs to the field of ripening cabinets, and particularly relates to a constant temperature and humidity ripening cabinet.
Background
With the continuous development of society, the human civilization is increasingly advanced, more and more industries use constant temperature and humidity systems, especially the food storage industry, such as meat and wine, has very strict requirements on temperature and humidity control, and higher requirements on temperature control precision and floatability.
There are two problems in the constant temperature and humidity system of beef ripening cabinets in the current market. 1. The floatability of the temperature is larger than +/-6 ℃, and because the space in the cabinet is small and is relatively airtight, the temperature in the cabinet is quickly reduced to the shutdown temperature in the refrigerating process of the compressor, and the temperature in the cabinet is quickly increased to the startup temperature by adding the heat radiation of the glass display door body, if the compressor is frequently started, the compressor can be automatically started for thermal protection sometimes, so that the compressor is stopped in a theft mode. Affecting the service life of the compressor. The utility model solves the problems, and can ensure that the compressor has sufficient downtime and the temperature in the box is not reduced by alternately running two evaporators connected in series according to the temperature difference of the evaporators. Through tests, the temperature floatability of the utility model can be controlled to be +/-1 ℃. Can make beef quality tender, delicious and reduce some quality instability factors. 2. The humidity control range is also large by +/-15%, one of the 2 humidification modes in the market at present is ultrasonic humidification, and the other is electric heating pipe humidification. Ultrasonic wave humidification, the hydrone granule of humidification is big, and humidification volume is difficult to control humidity big when starting, diminish immediately when shutting down, and ultrasonic humidifier's atomizer life is limited, is basically about two years. If the electric heating tube is used for heating, the heating quantity of the heating tube counteracts the cold quantity in the box, and the energy consumption of the product is increased equivalently.
Disclosure of Invention
The utility model aims to provide a constant temperature and humidity ripening cabinet, which aims to solve the technical problems of larger temperature floatability and larger humidity control range in a constant temperature and humidity system in the prior art.
The utility model discloses a ripening cabinet with constant temperature and humidity, which comprises a cabinet body with a cabinet structure, display door bodies arranged on the cabinet body and arranged on two sides, a constant temperature mechanism arranged in the cabinet body and used for keeping constant temperature, and a constant humidity mechanism arranged in the cabinet body and arranged at the bottom of the constant temperature mechanism and used for keeping constant humidity.
The utility model further adopts the technical scheme that: the constant temperature mechanism comprises a constant temperature unit and a condensing unit connected with the constant temperature unit.
The utility model further adopts the technical scheme that: the constant temperature unit comprises an evaporator connected with the condensing unit, an evaporating fan arranged on the cabinet body and opposite to the evaporator, and a heater arranged on the cabinet body and arranged at the bottom of the evaporator.
The utility model further adopts the technical scheme that: the condensing unit comprises a compressor, an outlet end pipeline is connected with the inlet end of the evaporator, a condenser, a drying filter, a capillary and a condensing fan, wherein the outlet end pipeline is connected with the inlet end of the compressor, the drying filter is connected with the inlet end of the condenser, the outlet end pipeline is connected with the drying filter, the inlet end pipeline is connected with the capillary of the outlet end of the evaporator, and the condensing fan is opposite to the condenser and used for cooling the condenser.
The utility model further adopts the technical scheme that: the condensing unit further comprises a base arranged at the bottom of the cabinet body and used for bearing the compressor, the condenser, the drying filter, the capillary tube and the condensing fan.
The utility model further adopts the technical scheme that: the constant humidity mechanism comprises a constant humidity unit and a water filtering unit arranged on the constant humidity unit.
The utility model further adopts the technical scheme that: the constant humidity unit comprises a first water box, a circulating fan and a water receiving box, wherein the first water box is arranged on the cabinet body and internally provided with humidifying cotton, the bottom of the first water box is provided with a heating wire, the circulating fan is arranged on the first water box, the water receiving box is arranged at the bottom of the cabinet body and connected with the first water box through a pipeline and used for receiving redundant water of the first water box.
The utility model further adopts the technical scheme that: the water filtering unit comprises a second water box arranged on the cabinet body and arranged at the bottom of the constant temperature unit, and a water filter arranged on the cabinet body and arranged at the bottom of the second water box, the inlet end of the water filter is connected with the second water box through a pipeline, and the outlet end of the water filter is arranged on the humidifying cotton.
The utility model further adopts the technical scheme that: the constant temperature unit and the constant humidity mechanism are the same in number and at least one, the constant temperature unit is used in series when being a plurality of constant temperature units, the constant humidity mechanism is used in parallel with the constant temperature unit when being a plurality of constant humidity units, the heater is a PTC heater, and the heating wire is an aluminum film heating wire.
The utility model further adopts the technical scheme that: the ripening cabinet comprises a temperature sensor arranged in the cabinet body and used for detecting the temperature in the cabinet body, a humidity sensor arranged in the cabinet body and used for detecting the humidity in the cabinet body, and a microcomputer controller connected with the temperature sensor and the humidity sensor and used for controlling the constant temperature mechanism and the constant humidity mechanism to work.
The beneficial effects of the utility model are as follows: the ripening cabinet can ensure the stability of the internal temperature and the stability of the internal humidity, and in addition, the ripening cabinet has the advantages of simple structure, low cost, easy production and good constant temperature and humidity effect.
Drawings
FIG. 1 is a plan view structure diagram of a constant temperature and humidity ripening cabinet according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of an electric control appliance of a constant temperature and humidity ripening cabinet according to an embodiment of the present utility model.
Detailed Description
Reference numerals: 1-a cabinet body 2-a display door body 3-an evaporator 4-an evaporation fan 5-a heater 6-a compressor 7-a condenser 8-a drying filter 9-a capillary tube 10-a condensation fan 11-a base 12-a humidifying cotton 13-a heating wire 14-a first water box 15-a circulating fan 16-a water receiving box 17-a second water box 18-a water filter 19-a microcomputer controller.
Fig. 1 shows a ripening cabinet with constant temperature and humidity, which is provided by the utility model, and comprises a cabinet body 1 with a cabinet structure, a display door body 2 arranged on the cabinet body 1 and arranged on two sides, a constant temperature mechanism arranged in the cabinet body 1 and used for keeping constant temperature, and a constant humidity mechanism arranged in the cabinet body 1 and arranged at the bottom of the constant temperature mechanism and used for keeping constant humidity. The ripening cabinet comprises a temperature sensor arranged in the cabinet body 1 and used for detecting the temperature in the cabinet body 1, a humidity sensor arranged in the cabinet body 1 and used for detecting the humidity in the cabinet body 1, and a microcomputer controller 19 connected with the temperature sensor and the humidity sensor and used for controlling the constant temperature mechanism and the constant humidity mechanism to work; fig. 2 shows an electrical schematic diagram of the electrical control part of such a ripening cabinet.
The constant temperature mechanism comprises a constant temperature unit and a condensing unit connected with the constant temperature unit. The constant temperature unit comprises an evaporator 3 connected with the condensing unit, an evaporating fan 4 arranged on the cabinet body 1 and opposite to the evaporator 3, and a heater 5 arranged on the cabinet body 1 and arranged at the bottom of the evaporator 3. The condensing unit comprises a compressor 6 with an outlet end connected with the inlet end of the evaporator 3 through a pipeline, a condenser 7 with an outlet end connected with the inlet end of the compressor 6 through a pipeline, a dry filter 8 with an outlet end connected with the inlet end of the condenser 7 through a pipeline, a capillary tube 9 with an outlet end connected with the outlet end of the evaporator 3 through a pipeline and a condensing fan 10 opposite to the condenser 7 and used for cooling the condenser 7. The condensing unit further comprises a base 11 arranged at the bottom of the cabinet body 1 and used for bearing the compressor 6, the condenser 7, the drying filter 8, the capillary tube 9 and the condensing fan 10. The heater 5 is a PTC heater.
The constant humidity mechanism comprises a constant humidity unit and a water filtering unit arranged on the constant humidity unit. The constant humidity unit comprises a first water box 14 which is arranged on the cabinet body 1 and internally provided with humidifying cotton 12, a heating wire 13 arranged at the bottom of the first water box 14, a circulating fan 15 arranged on the first water box 14, and a water receiving box 16 which is arranged at the bottom of the cabinet body 1 and connected with the first water box 14 through a pipeline and used for receiving redundant water of the first water box 14. The water filtering unit comprises a second water box 17 arranged on the cabinet body 1 and arranged at the bottom of the constant temperature unit, and a water filter 18 arranged on the cabinet body 1 and arranged at the bottom of the second water box 17, the inlet end of the water filter is connected with the second water box 17 through a pipeline, and the outlet end of the water filter is arranged on the humidifying cotton 12. The heating wire 13 is an aluminum film heating wire.
The number of the constant temperature units and the number of the constant humidity mechanisms are at least one, the constant temperature units are used in series when being a plurality of the constant temperature units, and the constant humidity mechanisms are used in parallel with the constant temperature units when being a plurality of the constant humidity mechanisms.
When the temperature in the cabinet is high and the temperature is set at a preset value, the compressor 6 is started to cool, specifically, the compressor 6 circulates in a refrigerating pipeline through a refrigerant, then the compressor 6 passes through the condenser 7, then passes through the condenser 7, passes through the drying filter 8, passes through the capillary 9, passes through the evaporator 3, and finally passes through the capillary 9, and absorbs heat through the refrigerant liquefaction in the evaporator 3 to cool the temperature in the cabinet.
The two specific evaporators 3 are two, including a first evaporator and a second evaporator, and are connected together in a serial manner through pipelines, refrigerant in the pipelines passes through the first evaporator and then passes through the second evaporator, a first evaporation fan is arranged in front of the first evaporator, a second evaporation fan is arranged in front of the second evaporator, the first evaporator is connected with the inlet end of a capillary tube 9, most of refrigerant is relatively low in temperature in the first evaporator, and only a small part of liquid is evaporated after passing through the second evaporator, so that the temperature of the second evaporator is relatively high.
When the compressor 6 is started to start refrigerating after the power-on and the first evaporation fan and the second evaporation fan are started to run simultaneously, the effect of rapid cooling is achieved, when the temperature in the cabinet is reduced to the upper limit of the set temperature interval, the first evaporation fan stops running, only the second evaporation fan is kept to run, the cooling speed in the cabinet can be slowly reduced, when the temperature in the cabinet is reduced to the temperature stopping point set by the temperature in the cabinet, the compressor 6 stops running, the second evaporation fan continues running, the uniformity of the temperature in the cabinet is ensured, when the temperature in the cabinet is increased, the first evaporation fan starts running, the first evaporation fan can continue to blow cool air into the cabinet because the temperature of the first evaporator is lower than the temperature of the second evaporator, when the temperature in the cabinet is reduced to the stopping point, the first evaporation fan stops working, and reciprocates, and as the temperature of the first evaporator is increased, the cooling capacity of the first evaporator is insufficient to reduce the temperature in the cabinet to the stopping point, when the temperature in the cabinet is increased to the upper limit of the set temperature, the first evaporation fan starts working, and the second evaporation fan repeats working.
Through the alternate work of first evaporation fan and second evaporation fan, guaranteed the stability of temperature in the cabinet, when the second evaporation fan was worked, a majority cold energy has been stored to first evaporimeter, and when compressor 6 was shut down, the cold energy of first evaporimeter slowly released, provided pressure balance's time for compressor 6, prolonged compressor 6's life, reduced the product energy efficiency.
When the temperature in the cabinet is lower than the set temperature value, the heater 5 is started to heat, the heater 5 is a PTC heater, the temperature in winter is low, the external temperature is lower than the set temperature, in order to ensure that the temperature in the cabinet is not lower than the set temperature value, the heater 5 below the evaporator 3 is started to heat, hot air is blown into the cabinet through the first evaporation fan, the temperature in the cabinet is ensured, the temperature reaches the upper limit value of the set temperature, the heater 5 stops heating, when the temperature in the cabinet is reduced to the set lower limit of the temperature, the heater 5 is started to heat again, and in the process, the first evaporation fan always operates because the heater 5 has certain waste heat after the heating is stopped, the first evaporation fan cannot stop, and meanwhile, the uniformity of the temperature is ensured.
The constant humidity operation principle is that when the humidity in the cabinet is lower than the set humidity value, a constant humidity mechanism is started to humidify, because in the cooling process of the compressor 6, water vapor in the cabinet can be condensed into small water droplets, the small water droplets flow into a second water box 17 below the evaporator 3 along the evaporator 3, the second water box 17 is a stainless steel water box, a water filter 18 is connected with a pipeline of the second water box 17, water left by the evaporator 3 contains partial impurities and bacteria, the water is filtered and purified through the water filter 18, the purified water flows into a first water box 14 at the bottom of the water filter 18, the first water box 14 is a stainless steel water receiving box, a circulating fan 15 is arranged on the first water box 14, the first water box 14 is also provided with a humidifying cotton 12, the humidifying cotton 12 absorbs water and conveys the water vapor out through the circulating fan 15, in order to ensure that the water can evaporate under the low temperature condition, a heating wire 13 is attached to the bottom of the first water box 14, the heating wire 13 is an aluminum heating wire, the aluminum heating wire adopts a heat-resistant material, the temperature-resistant material is directly connected to the first water box 14 through a water receiving pipe 16, the temperature controller 16 is in the low temperature of the compressor 6, the water can be directly compressed and can be prevented from overflowing to the first water box 16, the water box 16 is compressed in the air compressor 6, the water box is compressed and the water box is required to be compressed and the bottom 16, the water box is compressed and heated by the water box 6.
When the humidity in the cabinet is higher than the set humidity value, the compressor 6 is started to dehumidify, when the humidity in the cabinet is high, the compressor 6 is started to run, wet air passes through the evaporator 3 and is condensed into small water drops when meeting condensation, the heater 5 below the evaporator 3 is also heated simultaneously, cold air coming out of the evaporator 3 is heated by the heater 5 and is blown into the cabinet body 1, the heating temperature of the heater 5 is controlled by the temperature of the blown hot air, and the temperature of the hot air is consistent with the shutdown temperature set in the cabinet.
The ripening cabinet can ensure the stability of the internal temperature and the stability of the internal humidity, and in addition, the ripening cabinet has the advantages of simple structure, low cost, easy production and good constant temperature and humidity effect.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The ripening cabinet is characterized by comprising a cabinet body with a cabinet structure, display door bodies arranged on the cabinet body and arranged on two sides, a constant temperature mechanism arranged in the cabinet body and used for keeping constant temperature, and a constant humidity mechanism arranged in the cabinet body and arranged at the bottom of the constant temperature mechanism and used for keeping constant humidity; the constant temperature mechanism comprises a constant temperature unit and a condensing unit connected with the constant temperature unit; the constant humidity mechanism comprises a constant humidity unit and a water filtering unit arranged on the constant humidity unit; the constant humidity unit comprises a first water box, a circulating fan and a water receiving box, wherein the first water box is arranged on the cabinet body and internally provided with humidifying cotton, the bottom of the first water box is provided with a heating wire, the circulating fan is arranged on the first water box, the water receiving box is arranged at the bottom of the cabinet body and connected with the first water box through a pipeline and used for receiving redundant water of the first water box.
2. The curing cabinet of claim 1, wherein the constant temperature unit includes an evaporator connected to the condensing unit, an evaporation fan provided on the cabinet opposite to the evaporator, and a heater provided on the cabinet and disposed at the bottom of the evaporator.
3. The curing cabinet of claim 2, wherein the condensing unit comprises a compressor having an outlet end connected to an inlet end of the evaporator, a condenser having an outlet end connected to an inlet end of the compressor, a dry filter having an outlet end connected to an inlet end of the condenser, a capillary having an outlet end connected to the dry filter and an inlet end connected to an outlet end of the evaporator, and a condensing fan opposite to the condenser for cooling the condenser.
4. A ripening cabinet as claimed in claim 3, wherein said condensing unit further comprises a base provided at the bottom of said cabinet for carrying said compressor, said condenser, said dry filter, said capillary tube and said condensing fan.
5. The ripening cabinet of claim 4, wherein the water filtering unit comprises a second water box arranged on the cabinet body and arranged at the bottom of the thermostatic unit, and a water filter arranged on the cabinet body and arranged at the bottom of the second water box, wherein the inlet end of the water filter is connected with the second water box through a pipeline, and the outlet end of the water filter is arranged on the humidified cotton.
6. The curing cabinet of claim 5, wherein the number of the constant temperature units and the number of the constant humidity mechanisms are at least one, the constant temperature units are used in series when the number of the constant temperature units is a plurality, the constant humidity mechanisms are used in parallel with the constant temperature units when the number of the constant humidity mechanisms is a plurality, the heaters are PTC heaters, and the heating wires are aluminum film heating wires.
7. The curing cabinet of claim 6, comprising a temperature sensor disposed within the cabinet for detecting the temperature within the cabinet, a humidity sensor disposed within the cabinet for detecting the humidity within the cabinet, and a microcomputer controller coupled to the temperature sensor and the humidity sensor for controlling the operation of the thermostatic mechanism and the constant humidity mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223607756.1U CN219182756U (en) | 2022-12-30 | 2022-12-30 | Constant temperature and humidity ripening cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223607756.1U CN219182756U (en) | 2022-12-30 | 2022-12-30 | Constant temperature and humidity ripening cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219182756U true CN219182756U (en) | 2023-06-16 |
Family
ID=86716646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223607756.1U Active CN219182756U (en) | 2022-12-30 | 2022-12-30 | Constant temperature and humidity ripening cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219182756U (en) |
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2022
- 2022-12-30 CN CN202223607756.1U patent/CN219182756U/en active Active
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