CN112797518A - Air conditioner refrigerator subassembly and air conditioner refrigerator all-in-one - Google Patents
Air conditioner refrigerator subassembly and air conditioner refrigerator all-in-one Download PDFInfo
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- CN112797518A CN112797518A CN202011577054.6A CN202011577054A CN112797518A CN 112797518 A CN112797518 A CN 112797518A CN 202011577054 A CN202011577054 A CN 202011577054A CN 112797518 A CN112797518 A CN 112797518A
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- evaporator
- air conditioner
- refrigerator
- condenser
- air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
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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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B39/00—Evaporators; Condensers
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D29/00—Arrangement or mounting of control or safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The application provides an air conditioner and refrigerator subassembly and air conditioner and refrigerator all-in-one. The air conditioner and refrigerator component comprises a compressor, a condenser, a throttling device and an evaporator which are connected in a circulating manner; the condenser is a water-cooled condenser; the evaporator includes a first evaporator for heat exchange with ambient air and a second evaporator for heat exchange with the refrigeration chamber. The circulating structure of the air conditioner and the circulating structure of the refrigerator are integrated, so that the structure is reduced, and the occupied volume is reduced.
Description
Technical Field
The application belongs to the technical field of refrigeration equipment, and particularly relates to an air conditioner and refrigerator assembly and an air conditioner and refrigerator all-in-one machine.
Background
The kitchen is a place which people often need to enter in daily life, but the kitchen has a plurality of heat sources and high humidity, and meanwhile, the hot and humid environment in the kitchen is worse due to hot temperature in summer, so that strong discomfort is brought to human bodies, food cannot be kept fresh for a long time, and the kitchen in summer has a large demand for refrigeration. Although the air conditioner and the refrigerator are the most widely applied refrigeration equipment, the air conditioner and the refrigerator are difficult to be arranged in a kitchen at the same time due to the fact that the air conditioner and the refrigerator occupy large space and are limited in space in the kitchen; meanwhile, the outer walls of all existing kitchens are generally not provided with preset installation positions for installing the air conditioner outdoor unit.
Disclosure of Invention
Therefore, the technical problem that this application will be solved lies in providing an air conditioner refrigerator subassembly and air conditioner refrigerator all-in-one, can make up air conditioner and refrigerator, reduces occupation space.
In order to solve the above problems, the present application provides an air conditioner and refrigerator assembly comprising:
the system comprises a compressor, a condenser, a throttling device and an evaporator which are connected in a circulating manner;
the condenser is a water-cooled condenser;
the evaporator includes a first evaporator for heat exchange with ambient air and a second evaporator for heat exchange with the refrigeration chamber.
Optionally, the air conditioner and refrigerator assembly further comprises a fan, the fan comprises a cross-flow fan, the cross-flow fan is used for accelerating the flow of the ambient air, and the first evaporator is arranged in an air duct formed by the cross-flow fan.
Optionally, the air conditioner and refrigerator assembly further comprises a plate heat exchanger disposed on a pipe between the condenser and the throttling device.
Optionally, the first evaporator and the second evaporator are connected in series.
Optionally, a bypass pipe is connected in parallel to the first evaporator, and a control valve is arranged on the bypass pipe.
Optionally, the first evaporator and the second evaporator are connected in parallel.
Optionally, the second evaporator comprises a tube-plate evaporator, and the refrigeration chamber comprises a refrigerating chamber and a freezing chamber; the tube-plate evaporator is used for absorbing heat of the refrigerating chamber and the freezing chamber.
Optionally, the refrigerating chamber and the freezing chamber are connected in parallel or in series.
According to another aspect of the application, an air conditioner and refrigerator all-in-one machine is provided, and comprises the air conditioner and refrigerator assembly.
Optionally, the air conditioner and refrigerator all-in-one machine comprises a shell, and the air conditioner and refrigerator assembly is arranged in the shell; the first evaporator is located above the second evaporator.
The application provides an air conditioner refrigerator subassembly includes: the system comprises a compressor, a condenser, a throttling device and an evaporator which are connected in a circulating manner; the condenser is a water-cooled condenser; the evaporator includes a first evaporator for heat exchange with ambient air and a second evaporator for heat exchange with the refrigeration chamber. The circulating structure of the air conditioner and the circulating structure of the refrigerator are integrated, so that the structure is reduced, and the occupied volume is reduced.
Drawings
FIG. 1 is an isometric view of an all-in-one air conditioner and refrigerator machine according to an embodiment of the application;
FIG. 2 is a sectional view of an air conditioner and refrigerator all-in-one machine according to an embodiment of the present application;
FIG. 3 is a schematic view of a circulation system of the air conditioner and refrigerator all-in-one machine according to the embodiment of the present application;
FIG. 4 is a schematic view of another circulation system of the air conditioner and refrigerator all-in-one machine according to the embodiment of the present application;
FIG. 5 is a schematic view of a recirculation system of the air conditioner and refrigerator all-in-one machine according to the embodiment of the present application;
FIG. 6 is a left side view of the structure of the air conditioner and refrigerator all-in-one machine of the embodiment of the application;
FIG. 7 is a right side view of the structure of FIG. 6 in accordance with an embodiment of the present invention;
FIG. 8 is a left side view of another structure of the air conditioner and refrigerator all-in-one machine of the embodiment of the application;
FIG. 9 is a right side view of the structure of FIG. 8 in accordance with an embodiment of the present invention;
fig. 10 is a schematic diagram of a third structure of the air conditioner and refrigerator all-in-one machine according to the embodiment of the application.
The reference numerals are represented as:
1. a cross-flow fan; 2. an air outlet; 3. a control panel; 4. a water collection tank; 5. a refrigerating chamber; 6. a first tube-sheet evaporator; 7. a water outlet pipe; 9. a freezing chamber; 10. a second tube-sheet evaporator; 11. a second capillary tube; 13. a first capillary tube; 15. an air conditioning evaporator; 16. an air inlet; 18. an electronic expansion valve; 19. a first solenoid valve; 20. a plate heat exchanger; 21. a condenser; 22. a compressor; 23. a second solenoid valve; 101. a cross-flow fan; 102. an air outlet; 104. a water collection tank; 105. a refrigerating chamber; 106. a first tube-sheet evaporator; 107. a mixing valve; 108. an electric heating module; 109. a freezing chamber; 110. a second tube-sheet evaporator; 111. a second capillary tube; 112. a first capillary tube; 115. an air conditioning evaporator; 116. an electronic expansion valve; 117. a first solenoid valve; 118. a plate heat exchanger; 119. a coil condenser; 120. a compressor; 121. a second solenoid valve; 201. a cross-flow fan; 204. a water collection tank; 205. a refrigerating chamber; 209. a freezing chamber; 211. a small centrifugal fan; 217. an evaporator; 221. a double pipe condenser; 303. a plate heat exchanger; 304. a microchannel heat exchanger; 305. a compressor.
Detailed Description
Referring to fig. 1 to 10 in combination, according to an embodiment of the present application, an air conditioner and refrigerator assembly includes:
a compressor 22, a condenser 21, a throttling device and an evaporator which are connected in a circulating manner;
the condenser 21 is a water-cooled condenser 21;
the evaporator includes a first evaporator for heat exchange with ambient air and a second evaporator for heat exchange with the refrigeration chamber.
The circulating structure of the air conditioner and the circulating structure of the refrigerator are integrated, so that the structure is reduced, and the occupied volume is reduced. The condenser 21 is a water-cooled condenser 21, and the condenser 21 is cooled by water in a water tank (or a water storage pipe), so that the water can provide hot water for a kitchen after absorbing heat.
In some embodiments, the air conditioner and refrigerator assembly further comprises a fan, the fan comprises a cross-flow fan 1, the cross-flow fan 1 is used for accelerating the flow of the ambient air, and the first evaporator is arranged in an air duct formed by the cross-flow fan 1.
In order to promote the heat exchange speed of the first evaporator, ambient air flow is accelerated through the cross flow fan 1 to exchange heat with the first evaporator, and the efficiency is high.
In some embodiments, the air conditioner and refrigerator assembly further comprises a plate heat exchanger 20 disposed in the conduit between the condenser 21 and the throttling device.
The plate heat exchanger 20 is adopted to ensure the stable operation of the air conditioner and refrigerator components, and the compressed refrigerant is cooled.
In some embodiments, the first evaporator and the second evaporator are connected in series. The first evaporator is connected with a bypass pipe in parallel, and a control valve is arranged on the bypass pipe. The first evaporator and the second evaporator are connected in parallel.
The first evaporator and the second evaporator can be arranged in the combined structure to adapt to different use requirements.
In some embodiments, the second evaporator comprises a tube-plate evaporator, and the refrigeration chamber comprises a refrigerating chamber 5 and a freezing chamber 9; the tube-plate type evaporator is used for absorbing heat of the refrigerating chamber 5 and the freezing chamber 9. The refrigerating chamber 5 and the freezing chamber 9 are connected in parallel or in series.
According to another aspect of the application, an air conditioner and refrigerator all-in-one machine is provided, and comprises the air conditioner and refrigerator assembly.
In some embodiments, the air conditioner and refrigerator all-in-one machine comprises a shell, wherein the air conditioner and refrigerator assembly is arranged in the shell; the first evaporator is located above the second evaporator.
In the specific arrangement, the first evaporator is arranged above the second evaporator, so that the occupied space is small and the structure is compact.
As shown in fig. 1-10, the all-in-one machine for kitchen air-conditioning and refrigerator comprises a cross flow fan 1, an air outlet 2, a control panel 3, a water collecting tank 4, a refrigerating chamber 5, a first tube-plate evaporator 6, a water outlet pipe 7, a freezing chamber 9, an air inlet 16, a second tube-plate evaporator 10, a second capillary tube 11, a first capillary tube 13, an air-conditioning evaporator 15, an electronic expansion valve 18, a first electromagnetic valve 19, a second electromagnetic valve 23, a plate heat exchanger 20, a condenser 21 and a compressor 22.
This application air conditioner refrigerator all-in-one compact structure, occupation space are little, have solved in the current kitchen put the air conditioner simultaneously and the refrigerator can occupy the problem in a large amount of spaces, can promote the interior user comfort level of kitchen, satisfy the fresh-keeping requirement of food storage simultaneously.
Example 1
The main structure of the kitchen air conditioner and refrigerator integrated machine is shown in figures 6 and 7 and comprises three parts. The first part is a cold air preparation part and comprises an air conditioner evaporator 115 and a cross flow fan 101; the second part is a freezing and refrigerating part which comprises a refrigerator refrigerating chamber 105, a freezing chamber 109 and a capillary tube; the third section is a hot water preparation section comprising a compressor 120, a tube-plate evaporator, an electronic expansion valve 116, a solenoid valve, and a coil condenser 119.
The basic working principle is as follows: low-temperature and low-pressure refrigerant vapor enters a compressor 120 and is compressed into a high-temperature and high-pressure state, then enters a condenser to release heat, the water-cooled condenser is cooled by water in a water tank (or a water storage pipe), condensed refrigerant liquid is throttled and reduced in pressure by a throttling device to be in a low-temperature and low-pressure two-phase state, then the refrigerant is divided into two paths, one path of refrigerant liquid passes through a second electromagnetic valve 121 and an electronic expansion valve 116 (which can be replaced by a fully-closed no-flow electronic expansion valve 116) and then enters an air-conditioning evaporator 115 to be evaporated and absorb heat, and cooling air (the cooled air is conveyed to a kitchen through a cross flow; the other path is bypassed to the outlet of the air conditioner evaporator 115 through the first electromagnetic valve 117, mixed with the refrigerant vapor coming out of the air conditioner evaporator 115, and then respectively enters the refrigerating chamber 105 and the freezing chamber 109 of the refrigerator through the first capillary tube 112 and the second capillary tube 111 to realize the refrigerating and freezing of food, and finally the refrigerant vapor is again sucked by the compressor 120 after being converged to complete a refrigerating cycle of the system.
The air conditioner and refrigerator all-in-one machine cold air preparation part is respectively provided with an air inlet at the upper side and the rear side, the front panel is provided with an air outlet 102, the air inlet and the air outlet are respectively provided with a detachable filter screen, oil stains generated in a kitchen are prevented from entering the air conditioner and refrigerator all-in-one machine, a user can conveniently clean the air conditioner, and the air inlet and outlet grids can be kept closed when the air conditioner is not used, so that dirt is prevented from entering the air conditioner. The air conditioner adopts a cross flow fan 101, air is sucked through an air inlet grille and is sent out by the cross flow fan 101 after being cooled by an evaporator, and the cooled air enters a kitchen to realize refrigeration. In the refrigeration process, because the temperature of the evaporator is lower than the dew point temperature of air, water vapor in the air on the surface of the evaporator is condensed into water drops, and the generated condensate water is drained through an independent pipeline after slipping off from the evaporator and is drained to the water collecting tank 104, so that a user can drag the condensate water out for cleaning.
The freezing and refrigerating part comprises a refrigerating chamber 105 and a freezing chamber 109, and realizes refrigeration and frozen preservation by adopting a natural convection mode. The first tube-plate evaporator 106 adopts a rack-free type, and the evaporator is welded around the refrigerating chamber 105 to realize the refrigerating function; the second tube-sheet evaporator 110 is a multi-layer shelf, and the evaporator is also used as a shelf to realize the frozen storage of food. The direct cooling refrigerator (natural convection) has low cost, energy and electricity saving and strong fresh-keeping capability, and when defrosting is needed, a user can power off to carry out manual defrosting.
The hot water preparation section employs a coil condenser 119, and the coil condenser 119 is disposed inside the water tank. The water inlet of the water tank is positioned below the rear side panel of the air conditioner and refrigerator all-in-one machine and is connected with a tap water pipe, and the water outlet pipe is positioned below the right side of the front panel. The condenser is cooled by water in the water tank, and the purpose of preparing hot water is achieved (a plate heat exchanger 118 is additionally arranged behind the condenser, and the plate heat exchanger can be arranged on a left side plate or a right side plate or a rear side plate of the air conditioner and refrigerator all-in-one machine, because the heat exchange requirement can not be met through a coil type heat exchanger for the configuration of an air conditioner with smaller water storage capacity). The electric heating module 108 is arranged outside the air conditioner and is positioned in front of the mixed flow valve 107, and the water temperature can be flexibly controlled through the electric heating module 108 and the mixed flow valve 107 at the water outlet. When the temperature of the effluent is too low to meet the requirement, the electric heating module 108 can be started to heat the effluent immediately. The control mode of the electric heating module 108 can be selected from a manual mode or an automatic mode according to actual needs.
The kitchen air-conditioning and refrigerator all-in-one machine adopts a vapor compression type refrigeration method to generate cold, wherein one part of cold is used for improving the severe environment of a kitchen, and the other part of cold is used for realizing the purpose of storing food at low temperature; meanwhile, tap water is used for cooling the coil condenser 119, so that the purposes of condensing, radiating and preparing hot water are achieved, and waste heat is effectively utilized.
Example 2
As shown in fig. 8 and 9, the present embodiment is different from embodiment 1 in that: in this embodiment, a small centrifugal fan 211 is added and arranged behind the freezing chamber 209 of the air conditioner and refrigerator integrated machine, and the condenser adopts a sleeve type condenser 221. The specific embodiment is as follows:
the compressor 222, the throttling device, the cross-flow fan 201 and the electric heating module 208 are installed in the same manner as in embodiment 1, and are not described again here. A small centrifugal fan 211 is added to the freezing chamber 209 while an evaporator 217 is disposed inside the refrigerator, and cold air of a low temperature is blown into the freezing chamber 209 through an air duct by the small centrifugal fan 211. The user can set up the freezer 209 temperature value through adjusting the temperature controller knob in the refrigerator, and the wind channel mouth is equipped with temperature control's air door, adjusts freezer 209 air door opening degree according to the temperature value that the temperature controller set up. When the refrigerator needs defrosting after working for a period of time, a defrosting heating system (electric heating defrosting or hot air defrosting) is started, condensed frost is heated into water drops and flows to the water collecting tank 204 to be discharged, and the work is automatically finished through the refrigerator without manual treatment of a user. The refrigerating chamber 205 is cooled in a natural convection mode to achieve the aim of fresh keeping; the freezing chamber 209 adopts forced convection to realize freezing storage, cold air can be uniformly delivered to the freezing chamber 209, and the refrigerating capacity is large and the temperature reduction is fast. The condenser adopts a sleeve type condenser 221, refrigerant vapor enters the outer sleeve space from the upper part, and condensed liquid flows out from the lower part; tap water enters the inner pipe from the lower part, flows out from the upper part after absorbing heat, and performs countercurrent heat transfer with refrigerant vapor, thereby achieving the purposes of condensation heat dissipation and hot water preparation.
Example 3:
as shown in fig. 10, the present embodiment is different from embodiment 1 in that: in this embodiment, a microchannel heat exchanger 304 is employed, disposed around the periphery of the tank. The specific embodiment is as follows:
the evaporator, the compressor 305, the throttling device, the electric heating module and the natural convection plate heat exchanger 303 are installed in the same manner as in embodiment 1, and are not described again here. The micro-channel heat exchanger 304 is coated on the outer surface of the water tank, so that the heat transfer efficiency is improved, the heat released by the condenser heats the water in the water tank, and the heat dissipation of the condenser and the supply of daily hot water in a kitchen are realized.
It is easily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application. The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present application, and these modifications and variations should also be considered as the protection scope of the present application.
Claims (10)
1. An air conditioner and refrigerator assembly, comprising:
the system comprises a compressor (22), a condenser (21), a throttling device and an evaporator which are connected in a circulating manner;
the condenser (21) is a water-cooled condenser (21);
the evaporator includes a first evaporator for heat exchange with ambient air and a second evaporator for heat exchange with the refrigeration chamber.
2. The air conditioner refrigerator assembly as claimed in claim 1, wherein the air conditioner refrigerator assembly further comprises a blower fan, the blower fan comprises a cross flow fan (1), the cross flow fan (1) is used for accelerating the flow of the ambient air, and the first evaporator is arranged in an air duct formed by the cross flow fan (1).
3. The assembly according to claim 2, further comprising a plate heat exchanger (20) disposed in the conduit between the condenser (21) and the throttling means.
4. The air conditioner refrigerator assembly of claim 1 wherein said first evaporator and said second evaporator are connected in series.
5. The air conditioner and refrigerator assembly of claim 4 wherein a bypass line is connected in parallel with said first evaporator, said bypass line having a control valve thereon.
6. The air conditioner refrigerator assembly of claim 1 wherein said first evaporator and said second evaporator are connected in parallel.
7. The air conditioner refrigerator assembly of any one of claims 1-6 wherein said second evaporator comprises a tube-in-plate evaporator and said refrigerated compartment comprises a fresh food compartment (5) and a freezer compartment (9); the tube-plate evaporator is used for absorbing heat of the refrigerating chamber (5) and the freezing chamber (9).
8. Air conditioner refrigerator assembly according to claim 7, characterized in that the refrigerating compartment (5) and the freezing compartment (9) are connected in parallel or in series.
9. An air conditioner and refrigerator all-in-one machine is characterized by comprising the air conditioner and refrigerator assembly as claimed in any one of claims 1 to 8.
10. The air conditioner and refrigerator all-in-one machine as claimed in claim 9, wherein the air conditioner and refrigerator all-in-one machine comprises a shell, and the air conditioner and refrigerator assembly is arranged in the shell; the first evaporator is located above the second evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577054.6A CN112797518A (en) | 2020-12-28 | 2020-12-28 | Air conditioner refrigerator subassembly and air conditioner refrigerator all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011577054.6A CN112797518A (en) | 2020-12-28 | 2020-12-28 | Air conditioner refrigerator subassembly and air conditioner refrigerator all-in-one |
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| Publication Number | Publication Date |
|---|---|
| CN112797518A true CN112797518A (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011577054.6A Pending CN112797518A (en) | 2020-12-28 | 2020-12-28 | Air conditioner refrigerator subassembly and air conditioner refrigerator all-in-one |
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| CN (1) | CN112797518A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114060976A (en) * | 2021-10-18 | 2022-02-18 | 青岛海尔空调器有限总公司 | Kitchen temperature control system and control method thereof, electronic equipment and storage medium |
| CN114060975A (en) * | 2021-10-18 | 2022-02-18 | 青岛海尔空调器有限总公司 | Kitchen temperature control system and control method thereof, electronic equipment and storage medium |
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| CN1403771A (en) * | 1998-02-28 | 2003-03-19 | 吴国奇 | Heating defreezer for air conditioner and refrigerator |
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| CN1499161A (en) * | 2002-11-06 | 2004-05-26 | ���ǵ�����ʽ���� | Cooling device |
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| CN114060976A (en) * | 2021-10-18 | 2022-02-18 | 青岛海尔空调器有限总公司 | Kitchen temperature control system and control method thereof, electronic equipment and storage medium |
| CN114060975A (en) * | 2021-10-18 | 2022-02-18 | 青岛海尔空调器有限总公司 | Kitchen temperature control system and control method thereof, electronic equipment and storage medium |
| CN114060975B (en) * | 2021-10-18 | 2023-10-20 | 青岛海尔空调器有限总公司 | Kitchen temperature control system, control method thereof, electronic equipment and storage medium |
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