CN113685896B - Kitchen air conditioning system - Google Patents
Kitchen air conditioning system Download PDFInfo
- Publication number
- CN113685896B CN113685896B CN202010423897.4A CN202010423897A CN113685896B CN 113685896 B CN113685896 B CN 113685896B CN 202010423897 A CN202010423897 A CN 202010423897A CN 113685896 B CN113685896 B CN 113685896B
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- air conditioning
- kitchen
- conditioning system
- fume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004378 air conditioning Methods 0.000 title claims abstract description 39
- 239000003507 refrigerant Substances 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims abstract description 11
- 238000004321 preservation Methods 0.000 claims abstract description 5
- 239000003517 fume Substances 0.000 claims description 37
- 239000000779 smoke Substances 0.000 claims description 15
- 238000000605 extraction Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims 2
- 239000013589 supplement Substances 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 235000019504 cigarettes Nutrition 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 240000008574 Capsicum frutescens Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Classifications
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0035—Indoor units, e.g. fan coil units characterised by introduction of outside air to the room
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/30—Arrangement or mounting of heat-exchangers
-
- 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
- F25D31/00—Other cooling or freezing apparatus
- F25D31/005—Combined cooling and heating devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ventilation (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model provides a kitchen air conditioning system, including air conditioning assembly and oil absorption cigarette subassembly, be linked together through the refrigerant pipeline between air conditioning assembly's the compressor, first heat exchanger and the second heat exchanger, oil absorption cigarette subassembly has casing and exhaust channel, open on air conditioning assembly's the shell have with the fresh air entry that is linked together outside the room and with the fresh air export that is linked together in the kitchen room, first heat exchanger is installed in the shell, the second heat exchanger is installed in exhaust channel, at casing internally mounted has the insulation can, install the third heat exchanger in the insulation can, and install the three-way reversing valve that is used for switching third heat exchanger and first heat exchanger or be linked together with the second heat exchanger on the refrigerant pipeline. The kitchen air conditioning system can enable the third heat exchanger to be communicated with the first heat exchanger or the second heat exchanger through switching the three-way reversing valve, and the system not only can supplement outdoor fresh air into a kitchen after being refrigerated or heated, but also enables the heat preservation box to be a constant-temperature box or a constant-temperature box.
Description
Technical Field
The present invention relates to a kitchen air conditioning system.
Background
The kitchen is a main place for people to cook, and the quality of the air environment of the kitchen directly influences the mood of a cooking person. Often can produce a large amount of smog in the kitchen in the culinary art in-process, in the summer of comparing hot and chilly winter, external environment can influence user's use experience, and the user blows cold wind to the range hood in summer, blows hot-blast demand more and more strong winter, thereby promotes culinary art experience. For this reason, various kitchen air conditioners have been invented to cool or heat the kitchen air. The existing kitchen air conditioner generally adopts an inner machine and an outer machine split type, namely the outer machine is located outdoors, the inner machine is located indoors, the inner machine and the outer machine are respectively provided with a motor fan, the inner machine and the outer machine split type kitchen air conditioner are connected through pipelines, holes are formed in the walls, decoration is damaged, the outer machine is hung outside, the structure is not compact enough, and the installation is inconvenient. Although, at present, products such as an air-conditioning smoke ventilator also exist, namely an air-conditioning component is added on the basis of a smoke ventilator platform, so that not only can all functions of the smoke ventilator be realized, but also the functions of an air conditioner can be realized. However, these air conditioning smoke machines often combine the simple functions of the indoor unit of the traditional air conditioner and the traditional smoke ventilator, and the outdoor unit of the air conditioner needs to be independently installed outdoors, so that the integration level of the air conditioning smoke ventilator is not enough, the installation is complicated, and the pipelines and the circuit connection of the indoor unit and the outdoor unit of the air conditioner can damage the wall.
In addition, besides refrigerating and freezing foods by using a refrigerator in a kitchen, people also commonly adopt an insulation box to insulate and cool the foods, and the existing insulation box is independently placed on a kitchen table top, so that the space is occupied, and the insulation box is completely independent of a range hood and an air conditioner and is not related to a kitchen air conditioning system. In view of the foregoing, there is a need for further improvements in existing kitchen air conditioning systems.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a kitchen air conditioning system which is compact in structure and integrates the functions of fresh air, air conditioner and incubator aiming at the current state of the art.
The technical scheme adopted for solving the technical problems is as follows: this kitchen air conditioning system, including air conditioning assembly and oil fume subassembly, air conditioning assembly includes compressor, first heat exchanger and second heat exchanger, be linked together through the refrigerant pipeline between compressor, first heat exchanger and the second heat exchanger, oil fume subassembly has the casing, is equipped with the exhaust gas channel in the casing, its characterized in that: the air conditioning assembly comprises a shell, a fresh air inlet communicated with the outside of the shell and a fresh air outlet communicated with the inside of the kitchen chamber are formed in the shell, the first heat exchanger is installed in the shell, the second heat exchanger is installed in the smoke exhaust channel, an insulation box is installed in the shell, a third heat exchanger is installed in the insulation box, and a three-way reversing valve used for switching the third heat exchanger to be communicated with the first heat exchanger or the second heat exchanger is installed on a refrigerant pipeline.
Preferably, the first port of the three-way reversing valve is communicated with the third heat exchanger, the second port of the three-way reversing valve is connected to a refrigerant pipeline between the compressor and the first heat exchanger, and the third port of the three-way reversing valve is connected to a refrigerant pipeline between the compressor and the second heat exchanger.
Further preferably, a first throttling device is installed on a refrigerant pipeline between the second heat exchanger and the first heat exchanger, and a second throttling device is installed on a refrigerant pipeline between the third heat exchanger and the first heat exchanger.
In order to improve the heat exchange effect of the second heat exchanger, the oil fume suction assembly comprises an oil fume suction fan arranged in the shell, a fume exhaust channel is formed at the downstream of an air outlet of the oil fume suction fan, an oil fume purifying device is further arranged in the fume exhaust channel, and the oil fume purifying device is positioned at the upstream of the second heat exchanger along the path of oil fume flowing.
In order to make the casing inner structure of the oil fume suction assembly more reasonable, the oil fume suction fan is a centrifugal fan arranged horizontally, and the heat insulation box is arranged above the oil fume suction fan.
In order to make the temperature field in the incubator more even, still install the first fan towards the third heat exchanger bloies in the incubator.
In order to smoothly supplement the fresh air into the kitchen, a second fan is arranged in the shell, and the second fan is positioned in the air channel between the fresh air inlet and the first heat exchanger.
Further preferably, the housing is suspended above a kitchen suspended ceiling.
The compressor may be mounted in a number of different locations, preferably it is integrated in the housing of the air conditioning assembly or in the casing of the oil and fume extraction assembly.
Compared with the prior art, the kitchen air conditioning system has the advantages that the first heat exchanger is arranged in the fresh air channel, the second heat exchanger is arranged in the smoke exhaust channel, the third heat exchanger is arranged in the shell of the smoke exhaust component, the system structure is compact, the third heat exchanger is communicated with the first heat exchanger or the second heat exchanger through the switching of the three-way reversing valve, the system can supplement the fresh air outdoors into a kitchen after refrigerating or heating, and the heat preservation box on the shell of the smoke exhaust component can be a constant-temperature box or a constant-temperature box, so that the functions of the system are expanded.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of the structural system in a state where the incubator becomes a constant heat incubator;
FIG. 3 is a schematic diagram of the structural system in a state where the incubator becomes a constant cooling tank;
Fig. 4 is a schematic structural view of an incubator according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1 to 4, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly 1 and a range hood assembly 2. The air conditioning assembly 1 includes a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, and the working principle of the air conditioning assembly 1 is the same as that of the existing air conditioner, and will not be described here.
The air conditioning unit 1 of this embodiment includes a housing 10, the housing 10 is suspended above a kitchen ceiling (not shown), a fresh air inlet 100 communicated with the outside of the kitchen and a fresh air outlet 101 communicated with the inside of the kitchen are provided on the housing 10, a fresh air channel 17 is formed in the housing 10, and an air outlet (not shown) communicated with the fresh air outlet 101 can be provided on the kitchen ceiling.
A first heat exchanger 12 and a second fan 18 are installed in the fresh air duct 17, and the second fan 18 is located upstream of the first heat exchanger 12 along the path of the fresh air flow. The second fan 18 forms a fresh air fan, and under the action of the second fan 18, outdoor fresh air is supplemented into the kitchen through the first heat exchanger 12. In addition, a fresh air purifying device (not shown) may be installed in the fresh air channel 17 for supplying clean fresh air to the kitchen.
The fume exhaust assembly 2 is provided with a casing 20, a fume exhaust fan 22 is arranged in the casing 20, the fume exhaust fan 22 adopts a centrifugal fan, and a fume exhaust channel 21 is formed at the downstream of an air outlet of the fume exhaust fan 22. The fume purifying device 23 and the second heat exchanger 13 are installed in the fume exhaust passage 21, and the fume purifying device 23 is positioned at the upstream of the second heat exchanger 13 along the fume flowing path, so that fume is purified and flows through the second heat exchanger 13, and the second heat exchanger 13 is prevented from being polluted by fume.
The compressor 11 of this embodiment is integrated within the housing 20 of the extractor hood assembly 2, although it is also possible to mount the compressor 11 within the housing 10 of the air conditioning assembly 1 or above the kitchen ceiling.
An incubator 3 is installed in the casing 20, and the incubator 3 is located above the range hood 22. The third heat exchanger 4 is installed in the heat-insulating box 3, the three-way reversing valve 5 is installed on the refrigerant pipeline 14, and the third heat exchanger 4 can be communicated with the first heat exchanger 12 or the third heat exchanger 4 can be communicated with the second heat exchanger 13 by switching the three-way reversing valve 5. The first port 51 of the three-way reversing valve 5 is in communication with the third heat exchanger 4, the second port 52 of the three-way reversing valve 5 is connected to the refrigerant line 14 between the compressor 11 and the first heat exchanger 12, and the third port 53 of the three-way reversing valve 5 is connected to the refrigerant line 14 between the compressor 11 and the second heat exchanger 13. A first throttle device 15 is mounted on the refrigerant line 14 between the second heat exchanger 13 and the first heat exchanger 12, and a second throttle device 16 is mounted on the refrigerant line 14 between the third heat exchanger 4 and the first heat exchanger 12. In addition, in order to make the temperature field of the incubator 3 more uniform, a first fan 6 for blowing air toward the third heat exchanger 4 is also installed in the incubator 3.
The working principle of the system is as follows:
As shown in fig. 2, on the basis that the first heat exchanger 12 is communicated with the second heat exchanger 13, the first port 51 of the three-way reversing valve 5 is communicated with the third port 53, so that the third heat exchanger 4 is communicated with the first heat exchanger 12, at this time, the second heat exchanger 13 and the third heat exchanger 4 are used as condensers, the first heat exchanger 12 is used as an evaporator, the cooled fresh air is supplemented into a kitchen after coming out from the fresh air outlet 101, the heat of the second heat exchanger 13 is taken away by the oil smoke in the smoke exhaust channel 21, the heat exchange effect is improved, and the heat preservation box 3 becomes a constant heat box.
As shown in fig. 3, on the basis that the first heat exchanger 12 is communicated with the second heat exchanger 13, the first port 51 and the second port 52 of the three-way reversing valve 5 are communicated, so that the third heat exchanger 4 is communicated with the second heat exchanger 13, at the moment, the condenser of the second heat exchanger 13 is used, the first heat exchanger 12 and the third heat exchanger 4 are used as evaporators, the cooled fresh air is supplemented into a kitchen after coming out from the fresh air outlet 101, the heat of the second heat exchanger 13 is taken away by the oil smoke in the smoke exhaust channel 21, the heat exchange effect is improved, and the heat preservation box 3 becomes a constant cooling box.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423897.4A CN113685896B (en) | 2020-05-19 | 2020-05-19 | Kitchen air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423897.4A CN113685896B (en) | 2020-05-19 | 2020-05-19 | Kitchen air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113685896A CN113685896A (en) | 2021-11-23 |
| CN113685896B true CN113685896B (en) | 2025-02-07 |
Family
ID=78575801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010423897.4A Active CN113685896B (en) | 2020-05-19 | 2020-05-19 | Kitchen air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113685896B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212585062U (en) * | 2020-05-19 | 2021-02-23 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953469A (en) * | 2016-05-10 | 2016-09-21 | 南通华信中央空调有限公司 | Heat pump type exhaust air heat recovery fresh air conditioning unit applicable to severe cold areas |
| CN110657518A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
| CN110657471A (en) * | 2018-06-29 | 2020-01-07 | 宁波方太厨具有限公司 | A kitchen air conditioning system |
| CN110966664A (en) * | 2018-09-29 | 2020-04-07 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
-
2020
- 2020-05-19 CN CN202010423897.4A patent/CN113685896B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212585062U (en) * | 2020-05-19 | 2021-02-23 | 宁波方太厨具有限公司 | Kitchen air conditioning system |
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| Publication number | Publication date |
|---|---|
| CN113685896A (en) | 2021-11-23 |
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