CN114688642A

CN114688642A - Kitchen air conditioning system

Info

Publication number: CN114688642A
Application number: CN202011578664.8A
Authority: CN
Inventors: 郭俊杰; 朱启惠; 余丙松; 李昂; 傅海峰; 崔腾飞; 赵艳凤
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-07-01

Abstract

A kitchen air conditioning system includes an air conditioning assembly and an oil fume suction assembly, the air conditioning assembly includes a casing, a compressor, a first heat exchanger and a second heat exchanger installed inside the casing, and the oil fume suction assembly includes a casing and an oil fume suction assembly The fan has a mutually isolated fume exhaust channel and an air outlet channel inside the casing. The first heat exchanger and the oil fume fan are installed in the exhaust channel, the second heat exchanger is installed in the air outlet channel, and the oil fume outlet on the casing It is communicated with the smoke inlet through a connecting pipe. The first heat exchanger and the range hood fan of the kitchen air-conditioning system are installed in the fume exhaust channel inside the shell, and the range hood is a non-power structure, which can reduce the working noise of the range hood, and the range hood enters the exhaust of the air conditioning component. After the smoke channel, the heat or cold energy of the first heat exchanger is taken away, thereby improving the energy efficiency of the air conditioner. The second heat exchanger is installed in the air outlet channel inside the shell, and can blow cold air or warm air from the air outlet of the air outlet channel. , to improve cooking comfort.

Description

Kitchen air conditioning system

Technical Field

The invention relates to a kitchen air conditioning system.

Background

The kitchen is the main place that people cook, and the good or bad of kitchen air environment directly influences the culinary art and experiences. The kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply, so that people invent various kitchen air conditioners, the air in the kitchen is cooled in summer, and warm air can be provided for the kitchen in winter, so that the cooking comfort level is improved. The existing kitchen air conditioner has no big difference from a common air conditioner in basic form, and generally has two forms, namely an internal machine and an external machine split type, namely an external machine is positioned outdoors, an internal machine is positioned indoors, the internal machine and the external machine are respectively provided with a motor fan, the internal machine and the external machine split type kitchen air conditioner are connected in a pipeline mode, holes need to be formed in a wall, decoration is damaged, an external machine needs to be hung outside, the structure is not compact enough, and the whole is not beautiful enough. The other is that the internal machine and the external machine are of an integrated structure, one double-shaft motor can be used, or two motors can be used, the internal machine and the external machine integrated machine usually comprise a mobile air conditioner and a window machine, when the mobile air conditioner is used, a heat dissipation hose needs to be manually connected, and the hose is placed outside a window, so that the use is inconvenient; the window machine needs to be provided with a square hole with a large area on the wall, the window machine can be put in and moved out when not in use, and a square hole is left on the wall, so that the window machine can be plugged by other objects, but is troublesome and damages decoration.

Because the kitchen space is limited, the volume of the kitchen air conditioner can not be too large, therefore, the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation can not be carried out in time in the use process of the kitchen air conditioner, the energy efficiency of the air conditioner can be greatly reduced. However, the existing kitchen air conditioner and the range hood work independently, the two can not be linked, and the heat generated by the kitchen air conditioner can not be discharged to the outside through the fan of the range hood, so that how to discharge the heat generated by the kitchen air conditioner through the range hood becomes a problem to be solved urgently. Although there is also a product like a range hood in the market at present, namely, an air conditioning component is added on the basis of a platform of the range hood, the range hood can realize all functions of the range hood and also can realize the function of an air conditioner. However, these air conditioning smoke ventilators often carry out simple function combination with traditional lampblack absorber with the indoor set of traditional air conditioner, and outdoor unit of air conditioner still needs to install outdoor alone, and the air conditioning smoke ventilator integrated level of this kind of mode is not enough, and the installation is comparatively loaded down with trivial details, and moreover, the pipeline of outdoor unit and circuit connection also can destroy the wall body in the air conditioner.

Disclosure of Invention

The invention aims to solve the technical problem of providing a kitchen air conditioning system with low working noise of a range hood and high air conditioning energy efficiency aiming at the current situation of the prior art.

The technical scheme adopted by the invention for solving the technical problems is as follows: this kitchen air conditioning system, including air conditioning component and oil absorption cigarette subassembly, the air conditioning component includes the shell and installs at inside compressor, first heat exchanger and the second heat exchanger of shell, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, the oil absorption cigarette subassembly includes casing and oil absorption cigarette fan, its characterized in that: the kitchen cabinet is characterized in that a smoke exhaust channel and an air outlet channel which are mutually isolated are arranged in the shell, a smoke inlet and a smoke outlet of the smoke exhaust channel and an air inlet and an air outlet of the air outlet channel are arranged on the shell, the air outlet is in fluid communication with the interior of a kitchen room, the first heat exchanger and the oil smoke suction fan are arranged in the smoke exhaust channel, the second heat exchanger is arranged in the air outlet channel, an oil smoke outlet is formed in the shell, and the oil smoke outlet is communicated with the smoke inlet through a connecting pipe.

In order to make the system form the binary channels structure, smoke exhausting channel includes first smoke exhausting channel and second smoke exhausting channel, correspondingly, the exhaust port is including the first exhaust port that is located first smoke exhausting channel export and the second exhaust port that is located second smoke exhausting channel export install between first smoke exhausting channel and the second smoke exhausting channel and be used for switching the wind channel diverter valve that one of them passageway among first smoke exhausting channel and the second smoke exhausting channel is linked together with advancing the smoke port, first heat exchanger is located in first smoke exhausting channel or the second smoke exhausting channel.

Preferably, the range hood fan is located upstream of the air duct switching valve in the fume flow direction.

Further preferably, the first smoke exhaust port and the second smoke exhaust port are arranged on the adjacent side walls of the shell, and the first smoke exhaust port and the second smoke exhaust port are communicated with the smoke exhaust pipe through a tee joint.

Further preferably, the air inlet and the air outlet of the air outlet channel are arranged on opposite side walls of the housing.

In order to enable the air outlet channel to smoothly outlet air, an air outlet fan is arranged in the air outlet channel.

As a preferable scheme, the air outlet fan and the range hood fan can rotate independently under the drive of respective motors.

As another preferable scheme, the air outlet fan and the oil fume suction fan can synchronously rotate under the drive of the same motor.

The compressor can be arranged at a plurality of positions in the shell, and preferably, a compressor installation cavity separated from the smoke exhaust channel and the air exhaust channel is arranged in the shell, and the compressor is arranged in the compressor installation cavity.

The air conditioning pack may be installed in a variety of locations in the galley, preferably above the galley ceiling.

In order to blow the air blown out from the air outlet channel into the kitchen room, a ventilation opening communicated with the kitchen room is formed in the kitchen ceiling, and an air outlet of the air outlet channel is communicated with the ventilation opening through an air outlet pipe.

Preferably, in any one of the above embodiments, a four-way valve is installed on the refrigerant pipeline, and a throttle device is installed on the refrigerant pipeline between the first heat exchanger and the second heat exchanger.

Compared with the prior art, the invention has the advantages that: this kitchen air conditioning system's compressor, first heat exchanger and second heat exchanger are all installed inside the shell of air conditioning component, first heat exchanger is installed in the inside exhaust passage of shell, the second heat exchanger is installed in the inside air-out passageway of shell, and, the oil absorption cigarette fan of oil absorption cigarette subassembly is also installed in the inside exhaust passage of shell, the range hood becomes unpowered structure promptly, can reduce range hood's operating noise, and, after the oil smoke got into the exhaust passage of air conditioning component in, can take away the heat or the cold volume of first heat exchanger, be favorable to improving the air conditioner efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure according to a first embodiment of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 from another angle;

FIG. 4 is a schematic view of an air conditioning module according to a first embodiment of the present invention;

fig. 5 is a schematic view of an overall structure of a kitchen air conditioning system according to a first embodiment of the present invention.

FIG. 6 is a schematic structural diagram according to a second embodiment of the present invention;

FIG. 7 is a schematic diagram of the internal structure of a second embodiment of the present invention;

fig. 8 is a schematic structural view of fig. 7 at another angle.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

The first embodiment is as follows:

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, wherein the air conditioning assembly 1 includes a housing 10, and a compressor 11, a first heat exchanger 12 and a second heat exchanger 13 which are installed inside the housing, the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated with each other through a refrigerant pipeline 14, a four-way valve 15 is installed on the refrigerant pipeline 14, and a throttling device 16 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13. By switching the four-way valve 15, the air conditioning assembly 1 can work in a refrigeration mode or a heating mode, in the refrigeration mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and an air outlet of an air conditioner blows cold air to cool a kitchen; in the heating mode, the first heat exchanger 12 is an evaporator, the second heat exchanger 13 is a condenser, and warm air is blown out from the air-conditioning air outlet. The operation principle of the air conditioning assembly 1 is the same as that of the existing air conditioner and will not be described herein.

The shell 10 is internally provided with a smoke exhaust channel 17, an air outlet channel 18 and a compressor installation cavity 19 which are mutually isolated, and the compressor 11 is installed in the compressor installation cavity 19.

The smoke exhaust channel 17 comprises a first smoke exhaust channel 171 and a second smoke exhaust channel 172, the first smoke exhaust channel 171 and the second smoke exhaust channel 172 share one smoke inlet 170, a first smoke exhaust 173 and a second smoke exhaust 174 are arranged on the casing 10, the first smoke exhaust 173 is an outlet of the first smoke exhaust channel 171, the second smoke exhaust 174 is an outlet of the second smoke exhaust channel 172, and the first smoke exhaust 173 and the second smoke exhaust 174 are arranged on adjacent side walls of the casing 10. An air duct switching valve 110 is installed between the first smoke exhaust channel 171 and the second smoke exhaust channel 172, and the air duct switching valve 110 is used for switching one of the first smoke exhaust channel 171 and the second smoke exhaust channel 172 to communicate with the smoke inlet 170. In this embodiment, the first heat exchanger 12 is disposed in the first smoke exhaust channel 171, and in order to avoid the oil smoke from polluting the first heat exchanger 12, an oil smoke purifying device (not shown) is further installed in the first smoke exhaust channel 171, and the oil smoke purifying device is disposed at the upstream of the first heat exchanger 12, so that the oil smoke is purified before reaching the first heat exchanger 12, thereby prolonging the service life of the first heat exchanger 12 and improving the energy efficiency of the air conditioner.

The air outlet channel 18 has an air inlet 181 and an air outlet 182, and the air inlet 181 and the air outlet 182 are disposed on opposite sidewalls of the housing 10. An air outlet fan 111 is installed in the air outlet channel 18, and under the action of the air outlet fan 111, outside air is sucked into the air outlet channel 18 through an air inlet 181 and then discharged through an air outlet 182.

The range hood assembly 2 includes a housing 20 and a range hood fan 21. The housing 20 is provided with a smoke outlet, which is connected to the smoke inlet 170 of the smoke exhaust channel 17 through the connecting pipe 3. The fume suction fan 21 is installed in the first fume exhaust passage 171 of the housing 10, and the fume suction fan 21 is located upstream of the air passage switching valve 110 in the fume flowing direction. In this embodiment, the range hood fan 21 and the air outlet fan 111 can rotate independently under the driving of their respective motors.

As shown in fig. 5, the air conditioning module 1 is mounted above a kitchen ceiling 6. The suspended ceiling 6 of the kitchen is provided with a ventilation opening 61 communicated with the inside of the kitchen, and the air outlet 182 of the air outlet channel 18 is communicated with the ventilation opening 61 through the air outlet pipe 7, namely the air outlet 182 is communicated with the inside of the kitchen through fluid. When the air conditioner is in operation, air blown out from the air outlet channel 18 is blown into the kitchen through the air vent 61.

In addition, the first smoke outlet 173 and the second smoke outlet 174 are connected to the smoke exhaust pipe 5 through a tee joint 4, and a check valve plate (not shown) may be disposed in the tee joint 4 to prevent the smoke from flowing backward into the smoke exhaust channel 17.

As shown in fig. 2, when only the range hood is turned on, the first smoke exhaust channel 171 is closed and the second smoke exhaust channel 172 is opened by switching the air duct switching valve 110, and smoke exhausted from the range hood fan 21 enters the second smoke exhaust channel 172 and is exhausted through the second smoke exhaust port 174.

As shown in fig. 3, when the range hood and the air conditioner are started, the first smoke exhaust channel 171 is opened and the second smoke exhaust channel 172 is closed by switching the air duct switching valve 110, taking the air conditioner refrigeration mode as an example, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, air in the air outlet channel 18 entering from the air inlet 181 is blown out from the air outlet 182 after passing through the second heat exchanger 13, namely the evaporator, so as to provide cold air for a kitchen, meanwhile, smoke discharged from the oil smoke suction fan 21 enters the first smoke exhaust channel 171, radiates heat to the first heat exchanger 12, namely the condenser, and is discharged from the first smoke exhaust port 173 after taking away heat, so that the heat exchange effect of the first heat exchanger 12 is improved, and the air conditioner energy efficiency is improved.

Example two:

as shown in fig. 6 to 8, the air outlet fan 111 and the oil smoke suction fan 21 of the present embodiment are coaxially disposed inside the casing 10 of the air conditioning assembly 1, that is, both can be driven by the same motor to synchronously rotate, the casing 10 has only one smoke outlet 175, the kitchen air conditioning system has only one operating mode, that is, only can operate in a mode in which the oil smoke suction fan and the air conditioner are simultaneously started, and the specific operating principle thereof can refer to the first embodiment and will not be described herein.

The term "fluid communication" as used herein refers to a spatial relationship between two components or portions (hereinafter collectively referred to as a first portion and a second portion, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Claims

1. The utility model provides a kitchen air conditioning system, includes air conditioning component (1) and oil absorption cigarette subassembly (2), air conditioning component (1) includes shell (10) and installs compressor (11), first heat exchanger (12) and second heat exchanger (13) inside the shell, compressor (11), first heat exchanger (12) and second heat exchanger (13) are linked together through refrigerant pipeline (14), oil absorption cigarette subassembly (2) are including casing (20) and oil absorption cigarette fan (21), its characterized in that: the kitchen ventilator is characterized in that a smoke exhaust channel (17) and an air outlet channel (18) which are mutually isolated are arranged in the shell (10), a smoke inlet (170) and a smoke outlet of the smoke exhaust channel (17) and an air inlet (181) and an air outlet (182) of the air outlet channel (18) are arranged on the shell (10), the air outlet (182) is in fluid communication with the interior of a kitchen room, the first heat exchanger (12) and the oil-smoke suction fan (21) are arranged in the smoke exhaust channel (17), the second heat exchanger (13) is arranged in the air outlet channel (18), an oil-smoke outlet is formed in the shell (20), and the oil-smoke outlet is communicated with the smoke inlet (170) through a connecting pipe (3).

2. The galley air conditioning system of claim 1, wherein: smoke exhausting channel (17) include first smoke exhausting channel (171) and second smoke exhausting channel (172), correspondingly, the exhaust port is including first exhaust port (173) that is located first smoke exhausting channel (171) export and second exhaust port (174) that is located second smoke exhausting channel (172) export install between first smoke exhausting channel (171) and second smoke exhausting channel (172) and be used for switching one of them passageway in first smoke exhausting channel (171) and second smoke exhausting channel (172) and advance wind channel diverter valve (110) that smoke port (170) are linked together, first heat exchanger (12) are located in first smoke exhausting channel (171) or second smoke exhausting channel (172).

3. The galley air conditioning system of claim 2, wherein: the fume exhaust fan (21) is located upstream of the air duct switching valve (110) in the fume flowing direction.

4. The galley air conditioning system of claim 2, wherein: the first smoke exhaust port (173) and the second smoke exhaust port (174) are arranged on the adjacent side walls of the shell (10), and the first smoke exhaust port (173) and the second smoke exhaust port (174) are communicated with the smoke exhaust pipe (5) through a tee joint (4).

5. The galley air conditioning system of claim 1, wherein: an air inlet (181) and an air outlet (182) of the air outlet channel (18) are arranged on opposite side walls of the shell (10).

6. The galley air conditioning system of claim 1, wherein: an air outlet fan (111) is arranged in the air outlet channel (18).

7. The galley air conditioning system of claim 6, wherein: the air outlet fan (111) and the oil fume suction fan (21) can independently rotate under the drive of respective motors.

8. The galley air conditioning system according to claim 6, wherein: the air outlet fan (111) and the oil fume suction fan (21) can synchronously rotate under the drive of the same motor.

9. The galley air conditioning system of claim 1, wherein: a compressor installation cavity (19) which is isolated from the smoke exhaust channel (17) and the air outlet channel (18) is formed in the shell (10), and the compressor (11) is installed in the compressor installation cavity (19).

10. The galley air conditioning system of claim 1, wherein: the air conditioning assembly (1) is mounted above a kitchen ceiling (6).

11. The galley air conditioning system of claim 10, wherein: the kitchen ceiling (6) is provided with a ventilation opening (61) communicated with the inside of the kitchen, and an air outlet (182) of the air outlet channel (18) is communicated with the ventilation opening (61) through an air outlet pipe (7).

12. Galley air conditioning system according to any of claims 1-11, characterized in that: a four-way valve (15) is installed on the refrigerant pipeline (14), and a throttling device (16) is installed on the refrigerant pipeline (14) between the first heat exchanger (12) and the second heat exchanger (13).