CN114777391A - Dehumidification functional system - Google Patents
Dehumidification functional system Download PDFInfo
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- CN114777391A CN114777391A CN202210452713.6A CN202210452713A CN114777391A CN 114777391 A CN114777391 A CN 114777391A CN 202210452713 A CN202210452713 A CN 202210452713A CN 114777391 A CN114777391 A CN 114777391A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/04—Treating air flowing to refrigeration compartments
- F25D2317/041—Treating air flowing to refrigeration compartments by purification
- F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
- F25D2317/06—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation
- F25D2317/067—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass with forced air circulation characterised by air ducts
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Gases (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The invention discloses a dehumidification function system, and belongs to the technical field of biological medical treatment. The system comprises a water vapor condensation device, an air circulation air duct device, a temperature balancing device and an air duct control device. The invention disassembles the dehumidifier principle and applies the dehumidifier principle to the air duct circulating system of the refrigerator, the high-humidity collecting unit is used for quickly and efficiently refrigerating and dehumidifying, and the running heat of the Q motor fan running heating body and the auxiliary heating device are secondarily utilized to form a secondary dehumidifying system; the dehumidification control function is realized through the air door short-circuit unit; the water vapor condensation wall unit and the dry gas refrigerating appliance can be independent refrigerating systems respectively or refrigerating systems connected in series, the operation is flexible, and the manufacturing cost is saved.
Description
Technical Field
The invention belongs to the technical field of biomedical treatment, and particularly relates to a dehumidification function system.
Background
As the medical industry has more and more gone into the sight of people, medical freezers are more and more well known; medical freezers for storing medical articles such as vaccines, drugs, reagents, blood, etc. are also widely available in daily life. The application of multiple scenes and multiple frequencies greatly improves the requirements of the medical refrigerating box and also puts higher requirements on the performance of the medical refrigerating box. The medical fridge humidity control equipment on the existing market is single in type, mostly depends on ordinary refrigeration evaporator dehumidification, and the dehumidification effect is not good, and in order to guarantee incasement refrigeration temperature range, the dehumidification is not thorough. The dehumidification and refrigeration module can achieve the purposes of dehumidification and cooling in the box.
In the dehumidification scheme of the existing medical refrigerating box, most of the medical refrigerating box adopts a common refrigeration evaporator to dehumidify, the dehumidification effect is poor, and in order to ensure the refrigeration temperature range in the box, the dehumidification is not thorough. In order to solve the problem that the traditional refrigerating box is not thorough in dehumidification, the dehumidification cavity is formed by combining the principle of a dehumidifier, the structural characteristics of a Q motor fan in the box, the working waste heat of the Q motor fan, a special air duct structure group, a special evaporator structure and a part of air door structures. Utilize the special evaporimeter of anterior segment water vapor of condensing rapidly to get rid of the case with the comdenstion water outside, the water discharge after realizing the dehumidification is outside the box, realizes providing cold volume support for the incasement through terminal special evaporimeter. The dehumidification requirement in the refrigerating box is met, and the dehumidification refrigeration module can achieve the purposes of dehumidification and cooling in the box.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a dehumidification function system which is reasonable in design, overcomes the defects in the prior art and has a good effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
a dehumidification function system comprises a water vapor condensation device, an air circulation air duct device, a temperature balancing device and an air duct control device;
a moisture condensing device configured to achieve moisture adsorption, including a high humidity collecting unit;
the high-humidity collecting unit is configured to be used for collecting gas in the high-temperature high-humidity box, and after the gas is collected, the high-temperature high-humidity gas is uniformly sprayed onto the surface of the water vapor condensation wall unit to realize refrigeration and dehumidification;
a wind circulating duct device configured to deliver gas to each of the designated areas;
the temperature balancing device is configured for adjusting and controlling the temperature and the humidity of the output gas to realize temperature balance; the system comprises a fan operation heating body, an auxiliary heating device and a dry gas refrigerating device;
the fan operation heating body is configured to be used for heating the secondary dehumidifying and drying gas by using the operation waste heat;
the dry gas refrigerating appliance is configured for realizing refrigeration and temperature control to provide a cold source for the box;
the air channel control device comprises a damper short-circuit unit and a dehumidification control unit, wherein the damper short-circuit unit is configured to realize a dehumidification control function;
the fan operation heating member and the auxiliary heating utensil constitute a secondary dehumidification system, carry out the secondary dehumidification to dry gas, and dry gas refrigeration utensil refrigerates the accuse temperature to dry gas of secondary dehumidification, realizes providing the cold source purpose for the incasement.
Preferably, the water vapor condensation device further comprises a water vapor condensation wall unit, a condensation wall water drainage unit, a condensation wall automatic defrosting unit and a separation filtering unit;
a moisture condensation wall unit configured to separate the high temperature and high humidity gas into water or frost ice and dry low temperature air;
a condensation wall automatic defrosting unit configured to melt the frost ice mixture into water by timed thermal defrosting;
a condensation wall drainage unit configured to collect water melted by the frost-ice mixture and drain the water out of the tank by gravity;
the separation filtering unit is configured to filter the air gathering particulate matters, so that the purpose of removing the particulate matters is achieved;
the high-humidity collecting unit collects gas in the high-temperature high-humidity box, and the collected high-temperature high-humidity gas is uniformly sprayed onto the surface of the water vapor condensation wall unit; the water vapor condensation wall unit separates the high-temperature high-humidity gas into water or frost ice and dry low-temperature air; the separated water or frost ice is condensed and collected on a condensation wall automatic defrosting unit, the condensation wall automatic defrosting unit melts the frost ice mixture into water through timed heating defrosting, and a condensation wall drainage unit collects the water melted by the frost ice mixture and discharges the water out of the box; blowing dry low-temperature air to the separation filtering unit; the separation filter unit collects the air and filters out the particles to achieve the purpose of removing the particles.
Preferably, the water vapor condensation device further comprises a heat preservation box body and a heat preservation door body; the refrigerator includes a heat-insulating box body and a heat-insulating door body configured as a heat-insulating body for maintaining a temperature in the box body.
Preferably, the air circulation air channel device comprises an initial air guide-in unit, a condensation wall cavity air channel unit, a drying air channel unit, a tail end refrigeration air channel unit and a secondary pressurization baffle;
an initial air introduction unit configured to send high-temperature and high-humidity gas into the high-humidity collection unit;
the condensation wall cavity air duct unit is configured to be used as a high-temperature high-humidity premixing and dehumidifying operation cavity;
a drying air duct unit configured to perform a drying process on the gas;
the tail end refrigeration air duct unit is configured to be used for blowing the air passing through the dry gas refrigeration appliance into the box after being premixed with other air to reach the equilibrium temperature;
and the secondary pressurizing baffle is configured to increase the wind pressure of the primary dehumidifying and drying.
Preferably, for the damper short circuit unit, if the humidity in the box needs to be controlled, and when dehumidification is not needed, the damper is opened, and the gas passing through the moisture condensation device directly skips the temperature balancing device area and enters the secondary refrigeration or air outlet area.
The invention has the following beneficial technical effects:
the invention disassembles and applies the dehumidifier principle in the air duct circulating system of the refrigerating box, refrigerates and dehumidifies rapidly and efficiently through the high-humidity collecting unit, and then the running heat of the Q motor fan running heating body and the auxiliary heating device are utilized secondarily to form a secondary dehumidification system, and the secondary dehumidification and drying gas can pass through the dry gas refrigerating device to realize the purpose of providing a cold source for refrigeration and temperature control; the dehumidification control function is realized through the air door short-circuit unit; the water vapor condensation wall unit and the dry gas refrigerating appliance can be independent refrigerating systems respectively or refrigerating systems connected in series, the operation is flexible, and the manufacturing cost is saved.
Drawings
FIG. 1 is a diagram of a dehumidification function system;
wherein, 1-a high humidity collection unit; 2-primary air leading-in unit; 3-a water vapor condensation wall unit; 4-automatic defrosting unit of the condensation wall; 5-a condensation wall cavity air duct unit; 6-a drying air duct unit; 7-condensation wall drainage unit; 8-a separation filtration unit; 9-a damper short-circuit unit; 10-dry gas refrigeration appliances; 11-a terminal refrigeration air duct unit; 12-a heat preservation box body; 13-secondary pressurized baffles; 14-auxiliary heating means; 15-heat preservation door body; 16-blower running heater.
Detailed Description
The invention is described in further detail below with reference to the following figures and embodiments:
as shown in 1, a dehumidification function system comprises a water vapor condensation device, an air circulation air duct device, a temperature balancing device and an air duct control device; the multi-dehumidification function of water vapor adsorption, small-amplitude temperature rise and temperature balance, secondary refrigeration water vapor adsorption refrigeration plate (cavity side refrigeration plate of dry gas refrigerator) and the like is completed, and the function of controllable temperature and humidity range of the refrigerator is realized.
The vapor condensation device comprises a high humidity collecting unit 1, a vapor condensation wall unit 3, a condensation wall drainage unit 7, a condensation wall automatic defrosting unit 4, a separation filtering unit 8, a heat preservation box body 12 and a heat preservation door body 15. The high-humidity collection unit 1 collects gas in the high-temperature high-humidity box, and the high-temperature high-humidity gas 1 is uniformly sprayed onto the surface of the water vapor condensation wall unit 3 after the gas is collected; the surface of the water vapor condensation wall unit 3 rapidly separates the high temperature and high humidity gas into water (or frost ice) and dry low temperature air; the separated water (or frost ice) is rapidly condensed and collected on the condensation wall automatic defrosting unit 4, the condensation wall automatic defrosting unit 4 rapidly melts the frost ice mixture into water by timing rapid defrosting, and the condensation wall drainage unit 7 rapidly collects and rapidly drains out of the tank by gravity; the dry low-temperature air is secondarily heated and dehumidified through a fan operation heating body and an auxiliary heating device; the secondarily dehumidified dry air is blown to the separation filtering unit 8; the separating and filtering unit 8 collects the air and filters out the particles through a separating and filtering device to achieve the purpose of removing the particles.
The air circulation air channel device comprises an initial air guide-in unit 2, a condensation wall cavity air channel unit 5, a drying air channel unit 6, a tail end refrigeration air channel unit 11 and a secondary pressurization baffle 13. The functions of dehumidification, drying and temperature regulation of the gas under a curved path are realized by constructing air duct layouts at different stages. The air is delivered to each designated area through an air duct.
The temperature balancing device comprises a fan operation heating body 16, an auxiliary heating device 14 and a dry gas refrigerating device 10.
A fan is used for operating the heating body 16 and the auxiliary heating appliance 14 to form a secondary dehumidification system, and secondary dehumidification and drying gas can pass through the dry gas refrigerating appliance 10 to achieve the purpose of providing a cold source for the refrigerator through refrigeration and temperature control. The temperature balancing device can be used for heating and drying gas in a stepping mode, and the control temperature and the humidity of the output gas can be adjusted and controlled.
The air channel control device comprises an air door short-circuit unit 9, and the dehumidification controllable function is realized through the air door short-circuit unit 9.
If the humidity in the box needs to be controlled, when dehumidification is not needed, the air door is opened, and the gas passing through the water vapor condensation device directly skips the area of the temperature balancing device and directly enters the area of the secondary refrigeration or the air outlet.
The water vapor condensation wall unit 3 and the dry gas refrigerating appliance 10 can be independent refrigerating systems respectively or refrigerating systems connected in series, so that the operation is flexible, and the manufacturing cost is saved.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (5)
1. A dehumidification function system, characterized in that: comprises a water vapor condensation device, an air circulation air duct device, a temperature balancing device and an air duct control device;
a moisture condensing device configured to achieve moisture adsorption, including a high humidity collecting unit;
the high-humidity collecting unit is configured to be used for collecting gas in the high-temperature high-humidity box, and after the gas is collected, the high-temperature high-humidity gas is uniformly sprayed onto the surface of the water vapor condensation wall unit to realize refrigeration and dehumidification;
a wind circulating duct device configured to deliver gas to each of the designated areas;
the temperature balancing device is configured for adjusting and controlling the temperature and the humidity of the output gas to realize temperature balance; the system comprises a fan operation heating body, an auxiliary heating device and a dry gas refrigerating device;
the fan operation heating body is configured to be used for heating the secondary dehumidifying and drying gas by using the operation waste heat;
the dry gas refrigerating appliance is configured for realizing refrigeration and temperature control to provide a cold source for the box;
the air channel control device comprises a damper short-circuit unit and a controller, wherein the damper short-circuit unit is configured to realize a dehumidification controllable function;
the fan operation heating member and the auxiliary heating utensil constitute a secondary dehumidification system, carry out the secondary dehumidification to dry gas, and dry gas refrigeration utensil refrigerates the accuse temperature to dry gas of secondary dehumidification, realizes providing the cold source purpose for the incasement.
2. The dehumidification function system of claim 1, wherein: the vapor condensation device also comprises a vapor condensation wall unit, a condensation wall drainage unit, a condensation wall automatic defrosting unit and a separation filtering unit;
a moisture condensation wall unit configured to separate the high temperature and high humidity gas into water or frost ice and dry low temperature air;
a condensation wall automatic defrosting unit configured to melt the frost ice mixture into water by timed thermal defrosting;
a condensation wall drainage unit configured to collect water melted by the frost-ice mixture and drain the water out of the tank by gravity attraction;
the separation and filtration unit is configured to filter the air gathering particulate matters, so that the purpose of removing the particulate matters is achieved;
the high-humidity collecting unit collects gas in the high-temperature high-humidity box, and after collection, the high-temperature high-humidity gas is uniformly sprayed onto the surface of the water vapor condensation wall unit; the water vapor condensation wall unit separates the high-temperature high-humidity gas into water or frost ice and dry low-temperature air; the separated water or frost ice is condensed and collected on the condensation wall automatic defrosting unit, the condensation wall automatic defrosting unit melts the frost ice mixture into water through timed defrosting by heating, and the condensation wall drainage unit collects the water melted by the frost ice mixture and discharges the water out of the tank; blowing dry low-temperature air to the separation and filtration unit; the separation filter unit collects the air and filters out the particles to achieve the purpose of removing the particles.
3. The dehumidification function system of claim 1, wherein: the water vapor condensation device also comprises a heat preservation box body and a heat preservation door body; the refrigerator includes a heat-insulating box body and a heat-insulating door body configured as a heat-insulating body for maintaining a temperature in the box body.
4. The dehumidification function system of claim 1, wherein: the air circulation air channel device comprises an initial air guide-in unit, a condensation wall cavity air channel unit, a drying air channel unit, a tail end refrigeration air channel unit and a secondary pressurization baffle plate;
an initial air introduction unit configured to send the high-temperature and high-humidity gas into the high-humidity collection unit;
the condensation wall cavity air duct unit is configured to be used as a high-temperature high-humidity premixing and dehumidifying operation cavity;
a drying air duct unit configured to perform a drying process on the gas;
the tail end refrigeration air duct unit is configured to be used for blowing the air passing through the dry gas refrigeration appliance into the box after being premixed with other air to reach the equilibrium temperature;
and a secondary pressurization baffle configured to increase the wind pressure of the primary dehumidification drying.
5. The dehumidification function system of claim 1, wherein: for the air door short circuit unit, if the humidity in the box needs to be controlled, when dehumidification is not needed, the air door is opened, and the gas passing through the water vapor condensation device directly skips the temperature balance device area and enters a secondary refrigeration or air outlet area.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210452713.6A CN114777391B (en) | 2022-04-27 | 2022-04-27 | Dehumidification function system |
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| CN202210452713.6A CN114777391B (en) | 2022-04-27 | 2022-04-27 | Dehumidification function system |
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| CN114777391A true CN114777391A (en) | 2022-07-22 |
| CN114777391B CN114777391B (en) | 2023-06-06 |
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