CN113124460A

CN113124460A - Kitchen air conditioning system

Info

Publication number: CN113124460A
Application number: CN201911414042.9A
Authority: CN
Inventors: 崔腾飞; 曹亚裙; 余丙松; 郭俊杰; 李昂; 傅海峰; 赵艳凤
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-07-16

Abstract

The utility model provides a kitchen air conditioning system, includes air conditioning component and oil absorption cigarette subassembly, and air conditioning component includes compressor, first heat exchanger and second heat exchanger, and the oil absorption cigarette subassembly has the casing, be equipped with smoke exhaust channel in the casing, its characterized in that: an air outlet channel separated from the smoke exhaust channel is further arranged in the machine shell, an air outlet of the air outlet channel is arranged on the front side of the machine shell and communicated with the interior of the kitchen, and the second heat exchanger is arranged in the air outlet channel. The air outlet channel of the air conditioning assembly of the kitchen air conditioning system is arranged in the shell of the oil fume suction assembly and is isolated from the smoke exhaust channel, the structure is compact, the air outlet of the air outlet channel is arranged on the front side of the shell, air can be discharged from the front side of the shell and supplied into a kitchen, and the user experience is good. When the system is used for refrigeration, the oil fume suction assembly and the air conditioning assembly share one fan system, so that the material cost and the space can be saved; when heating, the shared fan can fully absorb waste heat generated by the kitchen range to achieve the energy-saving effect.

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 outdoors, the installation difficulty is high, and the structure is not compact enough. The other type is that the inside and outside machine is an integrated structure, although the evaporator and the condenser of the air conditioner can be installed indoors, the heat-discharging pipe of the condenser can be installed only by destroying a larger area of wall, so that the installation difficulty is increased, and the indoor attractiveness is influenced. The internal and external integrated machine usually comprises 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.

In addition, because the kitchen space is limited, the volume of the kitchen air conditioner cannot be too large, so that the heat dissipation of the kitchen air conditioner has a great problem, and if the heat dissipation cannot 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, the existing products such as the air conditioning range hood are also produced, namely, the air conditioning component is added on the basis of the platform of the range hood, all functions of the range hood can be realized, and simultaneously, the function of an air conditioner can also be realized. However, these air conditioner smoke ventilators often carry out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merge, and outdoor unit of air conditioner still need install outdoor alone, and the air conditioner lampblack absorber integrated level of this kind of mode is not enough, and the installation is comparatively loaded down with trivial details, and moreover, the pipeline and the line connection of outer machine in the air conditioner also can destroy the wall body.

Disclosure of Invention

The first technical problem to be solved by the present invention is to provide a kitchen air conditioning system which has a compact structure and can exhaust air from the front side of the casing of the range hood, aiming at the current state of the prior art.

The second technical problem to be solved by the present invention is to provide a kitchen air conditioning system that can save the material cost and space of the system and has good energy saving effect.

The technical scheme adopted by the invention for solving the first technical problem is as follows: this kitchen air conditioning system, including air conditioning component and oil absorption cigarette subassembly, air conditioning component includes compressor, first heat exchanger and second heat exchanger, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, the oil absorption cigarette subassembly has the casing, be equipped with smoke exhaust passage, its characterized in that in the casing: an air outlet channel separated from the smoke exhaust channel is further arranged in the machine shell, an air outlet of the air outlet channel is arranged on the front side of the machine shell and communicated with the interior of the kitchen, and the second heat exchanger is arranged in the air outlet channel.

The air outlet can be arranged at different positions on the front surface of the machine shell, and as an optimal scheme, the air outlet is in a vertical strip shape and is arranged at the left-right central position or the approximately central position on the front surface of the machine shell.

As another preferable scheme, the air outlet is in a transverse strip shape and is arranged at the upper and lower middle or approximately middle position of the front surface of the machine shell.

As another preferable scheme, there are two air outlets, and the two air outlets are respectively located at the left side and the right side of the front face of the machine shell.

Further preferably, the casing is further provided with an air inlet of the air outlet channel. Therefore, air enters the air outlet channel from the air inlet and flows out from the air outlet of the air outlet channel after being subjected to heat exchange.

In order to provide both indoor air intake and outdoor air intake, the air intake is preferably in fluid communication with the interior of the kitchen or the exterior of the kitchen.

The technical scheme adopted by the invention for solving the second technical problem is as follows: in the kitchen air conditioning system, the first heat exchanger is arranged in the smoke exhaust channel. Like this, during air conditioner refrigeration, first heat exchanger uses as the condenser, and the heat that first heat exchanger produced can be taken away to the oil smoke in the exhaust passage, and during air conditioner heating, first heat exchanger uses as the evaporimeter, and the cold volume that first heat exchanger produced can be taken away to the oil smoke in the exhaust passage to promote system performance.

In order to enable the system to switch flues under different working modes, the smoke exhaust channel comprises a first smoke exhaust channel and a second smoke exhaust channel, the smoke exhaust component comprises a first fan, a first air channel switching valve used for switching one of the first smoke exhaust channel and the second smoke exhaust channel to be communicated with a first fan air outlet is installed at the rear end of the first fan air outlet, and the first heat exchanger is arranged in the first smoke exhaust channel.

In order to enable the two smoke exhaust channels to share one smoke exhaust pipe, the first smoke exhaust channel and the second smoke exhaust channel are communicated with the same smoke exhaust pipe, and a second air channel switching valve used for switching one of the first smoke exhaust channel and the second smoke exhaust channel to be communicated with the smoke exhaust pipe is installed at the outlet of the first smoke exhaust channel and the outlet of the second smoke exhaust channel.

In order to avoid the oil smoke from polluting the first heat exchanger, an oil smoke purification device is further installed in the first oil smoke discharge channel, and the oil smoke purification device is arranged on the upstream of the first heat exchanger on a path along which the oil smoke flows.

As a preferred scheme, the flue gas channel wholly is located the left side of air-out passageway, first flue gas channel and second flue gas channel are vertical passageway and control adjacent setting install the second fan in the air-out passageway, for controlling the distribution between second fan and the second heat exchanger, the air outlet of air-out passageway is the vertical retort form and locates the casing openly about, or roughly the position placed in the middle.

As another preferred scheme, the smoke exhaust channel is wholly located the top of air-out passageway, first smoke exhaust channel and second smoke exhaust channel are horizontal channel and adjacent setting from top to bottom, the air outlet of air-out passageway is horizontal strip and locates the position placed in the middle or roughly placed in the middle about the casing openly install the second fan toward the air outlet air supply in the air-out passageway.

As another preferred scheme, the first smoke exhaust channel and the second smoke exhaust channel are both transverse channels and are arranged adjacently up and down, the air outlets of the air outlet channel are two and are respectively located on the left side and the right side of the front surface of the casing, and a second fan for supplying air to the air outlets is installed in the air outlet channel.

Preferably, the second fan is arranged at the top of the casing and above the first smoke exhaust channel and the second smoke exhaust channel, and an outlet of the second fan is divided into two paths to be respectively in fluid communication with the two air outlets.

As another preferred scheme, the smoke exhaust channel is wholly located below the air outlet channel, the first smoke exhaust channel and the second smoke exhaust channel are both transverse channels and are arranged adjacently up and down, the air outlet of the air outlet channel is arranged on the upper portion of the front face of the casing, and a second fan for supplying air to the air outlet is arranged in the air outlet channel.

In order to realize the switching of the working modes of the air conditioner, a four-way valve is arranged on the refrigerant pipeline.

Compared with the prior art, the invention has the advantages that: according to the kitchen air conditioning system, the air outlet channel of the air conditioning assembly is arranged in the shell of the oil fume suction assembly and is isolated from the smoke exhaust channel, the structure is compact, the air outlet of the air outlet channel is arranged on the front side of the shell, air can be exhausted from the front side of the shell and can be supplemented into a kitchen, and the user experience is good. When the system is used for refrigeration, the oil fume suction assembly and the air conditioning assembly share one fan system, so that the material cost and the space can be saved; when heating, the shared fan can fully absorb waste heat generated by the kitchen range to achieve the energy-saving effect.

Drawings

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

FIG. 2 is a schematic structural diagram according to a second embodiment of the present invention;

fig. 3 is a top view of an air outlet channel according to a second embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a third embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a fourth embodiment of the present invention;

fig. 6 is another schematic structural diagram of a fourth embodiment of the present invention.

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, the kitchen air conditioning system of the present embodiment includes an air conditioning assembly and a range hood assembly. The air conditioning assembly comprises a compressor 11, a first heat exchanger 12 and a second heat exchanger 13, wherein the compressor 11, the first heat exchanger 12 and the second heat exchanger 13 are communicated through a refrigerant pipeline 14, a four-way valve 15 is installed on the refrigerant pipeline 14, two ends of the four-way valve 15 are communicated with the compressor 11, the other two ends of the four-way valve 15 are respectively communicated with the first heat exchanger 12 and the second heat exchanger 13, a throttling part 16 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13, a cold carrying agent flows through the cold carrying channel 4, and common cold carrying agents can be water, ethylene glycol or glycerol and the like. By switching the four-way valve 15, the system can be switched between a cooling mode and a heating mode, wherein in the cooling mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, and in the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser. The specific 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 range hood assembly has a casing 20 in or adjacent to which the compressor 11 is located. The first fan 25 is installed in the cabinet 20. The rear end of the air outlet of the fan is provided with a smoke evacuation channel 21, that is, on the path along which the oil smoke flows, the smoke evacuation channel 21 is arranged at the downstream of the first fan 25. The smoke exhaust channel 21 of this embodiment includes a first smoke exhaust channel 211 and a second smoke exhaust channel 212, the smoke exhaust assembly includes a first fan 25, and a first air channel switching valve 3 for switching one of the first smoke exhaust channel 211 and the second smoke exhaust channel 212 to communicate with an air outlet of the first fan 25 is installed at a rear end of the air outlet of the first fan 25. The first exhaust port 213 of the first exhaust channel 211 and the second exhaust port 214 of the second exhaust channel 212 are independent of each other, and may be respectively communicated with corresponding exhaust pipes (not shown). The first heat exchanger 12 of this embodiment is disposed in the first smoke exhaust channel 211, the smoke purifying device 4 is further installed in the first smoke exhaust channel 211, and on the path along which the smoke flows, the smoke purifying device 4 is disposed at the upstream of the first heat exchanger 12, and the smoke purifying device 4 can generally adopt various electrostatic purifying devices in the prior art, so as to avoid the smoke from polluting the first heat exchanger 12.

An air outlet channel 22 is further arranged in the casing 20, the air outlet channel 22 is isolated from the smoke exhaust channel 21, the second heat exchanger 13 and the second fan 26 are installed in the air outlet channel 22, and the second fan 26 and the second heat exchanger 13 are distributed left and right. With the direction indicated by the arrow a in fig. 1 as the left side, in this embodiment, the first smoke exhaust channel 211 and the second smoke exhaust channel 212 are vertically distributed, the first smoke exhaust channel 211 is located on the left side of the second smoke exhaust channel 212, the air outlet channel 22 is located on the right side of the second smoke exhaust channel 212, and the second fan 26 is located above the first fan 25.

The air inlet 23 and the air outlet 24 of the air outlet channel 22 are both disposed on the casing 20. The air inlet 23 can be communicated with the inside of the kitchen or the outside of the kitchen, and the air outlet 24 is in the shape of a vertical bar and is arranged at the left-right center or approximately center position of the front surface of the machine shell 20, so that the air outlet 24 is directly communicated with the inside of the kitchen.

The working principle of the kitchen air conditioning system is as follows:

taking the cooling mode as an example, the first heat exchanger 12 is a condenser, and the second heat exchanger 13 is an evaporator.

Under the mode that the range hood and the air conditioner are both opened, the first smoke exhaust channel 211 is opened and the second smoke exhaust channel 212 is closed by switching the first air channel switching valve 3. At this moment, the oil smoke is discharged through the first smoke discharging channel 211, and the oil smoke gas flows across the surface of the first heat exchanger 12 to cool and dissipate the heat of the first heat exchanger 12, so that the temperature of the secondary refrigerant flowing through the first heat exchanger 12 is reduced, the heat exchange effect of the first heat exchanger 12 is improved, and the energy efficiency of the air conditioner is improved. Meanwhile, under the action of the second fan 26, cold air is directly blown into the kitchen from the air outlet 24.

In the range hood only on mode, the second smoke exhaust channel 212 is opened and the first smoke exhaust channel 211 is closed by switching the first air channel switching valve 3. At this time, the soot sucked by the first fan 25 is discharged through the second smoke discharge passage 212.

In the heating mode, the air duct switching mode is the same as the cooling mode, except that the air outlet 24 sends warm air to the kitchen, and the cooling capacity of the first heat exchanger 12 is discharged along with the oil smoke.

When the system is used for refrigeration, the oil fume suction assembly and the air conditioning assembly share one fan system, so that the material cost and the space can be saved; when heating, the shared fan can fully absorb waste heat generated by the kitchen range to achieve the energy-saving effect.

Example two:

as shown in fig. 2 and fig. 3, the whole smoke exhaust channel 21 of this embodiment is located above the air outlet channel 22, the first smoke exhaust channel 211 and the second smoke exhaust channel 212 are both horizontal channels and are arranged adjacently from top to bottom, the first smoke exhaust channel 211 is located below the second smoke exhaust channel 212, the air outlet 24 of the air outlet channel 22 is in a horizontal strip shape and is arranged in the upper and lower center or approximately center position of the front surface of the housing 20, and the second fan 26 in the air outlet channel 22 blows air towards the air outlet 24. In addition, the first smoke exhaust channel 211 and the second smoke exhaust channel 212 are communicated with the same smoke exhaust pipe 5, and a second air channel switching valve 6 for switching one of the first smoke exhaust channel 211 and the second smoke exhaust channel 212 to be communicated with the smoke exhaust pipe 5 is installed at the outlet of the first smoke exhaust channel 211 and the outlet of the second smoke exhaust channel 212. In this embodiment, the second air channel switching valve 6 is a one-way valve, which can prevent the oil smoke in the second smoke exhaust channel 212 and the smoke exhaust pipe 5 from flowing backward into the first smoke exhaust channel 211.

When the system works, the first air channel switching valve 3 and the second air channel switching valve 6 are switched to open the first smoke exhaust channel 211 or the second smoke exhaust channel 212. The specific working principle of the method can be referred to the first embodiment and is not described herein.

Example three:

as shown in fig. 4, in this embodiment, the first smoke exhaust channel 211 and the second smoke exhaust channel 212 are both horizontal channels and are disposed adjacent to each other in an up-down direction, two air outlets 24 of the air outlet channel 22 are respectively located at the left side and the right side of the front surface of the casing 20, the second fan 26 in the air outlet channel 22 is disposed at the top of the casing 20 and located above the first smoke exhaust channel 211 and the second smoke exhaust channel 212, and an outlet of the second fan 26 is divided into two paths and is respectively in fluid communication with the two air outlets 24. The specific working principle of this embodiment can refer to embodiment two, and will not be described herein.

Example four:

as shown in fig. 5 and fig. 6, the first smoke exhaust channel 211 and the second smoke exhaust channel 212 of the present embodiment are both horizontal channels and are disposed vertically adjacent to each other, the whole smoke exhaust channel 21 is located below the air outlet channel 22, and the air outlet 24 of the air outlet channel 22 is disposed on the upper portion of the front surface of the casing 20. As shown in fig. 5, the air outlet channel 22 adopts rear side air inlet, and as shown in fig. 6, the air outlet channel 22 can supply air to the left and right sides. The specific working principle of this embodiment can refer to embodiment two, 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 and oil absorption cigarette subassembly, air conditioning component includes compressor (11), first heat exchanger (12) and second heat exchanger (13), compressor (11), first heat exchanger (12) and second heat exchanger (13) are linked together through refrigerant pipeline (14), the oil absorption cigarette subassembly has casing (20), be equipped with smoke exhaust passage (21), its characterized in that in casing (20): an air outlet channel (22) separated from the smoke exhaust channel (21) is further arranged in the machine shell (20), an air outlet (24) of the air outlet channel (22) is arranged on the front face of the machine shell (20) and communicated with the interior of a kitchen room, and the second heat exchanger (13) is arranged in the air outlet channel (22).

2. The galley air conditioning system according to claim 1, wherein: the air outlet (24) is in a vertical strip shape and is arranged at the left-right central position or the approximately central position of the front surface of the machine shell (20).

3. The galley air conditioning system according to claim 1, wherein: the air outlet (24) is in a transverse strip shape and is arranged at the upper and lower middle or approximately middle position of the front surface of the machine shell (20).

4. The galley air conditioning system according to claim 1, wherein: the number of the air outlets (24) is two, and the two air outlets (24) are respectively positioned on the left side and the right side of the front face of the machine shell (20).

5. The galley air conditioning system according to claim 1, wherein: an air inlet (23) of the air outlet channel (22) is also formed in the shell (20).

6. The galley air conditioning system according to claim 5, wherein: the air inlet (23) is in fluid communication with the interior of the kitchen or is in fluid communication with the exterior of the kitchen.

7. The galley air conditioning system according to claim 1, wherein: the first heat exchanger (12) is arranged in the smoke exhaust channel (21).

8. The galley air conditioning system according to claim 1, wherein: smoke exhausting channel (21) is including first smoke exhausting channel (211) and second smoke exhausting channel (212), the oil absorption cigarette subassembly is including first fan (25), first wind channel diverter valve (3) that one of them passageway that is used for switching in first smoke exhausting channel (211) and second smoke exhausting channel (212) and first fan (25) air outlet are linked together are installed to first fan (25) air outlet rear end, first heat exchanger (12) are located in first smoke exhausting channel (211).

9. The galley air conditioning system according to claim 8, wherein: the first smoke exhaust channel (211) and the second smoke exhaust channel (212) are communicated with the same smoke exhaust pipe (5), and a second air channel switching valve (6) used for switching one of the first smoke exhaust channel (211) and the second smoke exhaust channel (212) to be communicated with the smoke exhaust pipe (5) is installed at the outlet of the first smoke exhaust channel (211) and the outlet of the second smoke exhaust channel (212).

10. The galley air conditioning system according to claim 8, wherein: a lampblack purification device (4) is further installed in the first lampblack exhaust channel (211), and the lampblack purification device (4) is arranged on the upstream of the first heat exchanger (12) on a path along which lampblack flows.

11. The galley air conditioning system according to claim 8, wherein: smoke exhaust passage (21) wholly is located the left side of air-out passageway (22), first smoke exhaust passage (211) and second smoke exhaust passage (212) are vertical passageway and control adjacent setting install second fan (26) in air-out passageway (22), for controlling the distribution between second fan (26) and second heat exchanger (13), air outlet (24) of air-out passageway (22) are vertical strip and locate casing (20) openly about, between two parties or roughly position placed in the middle.

12. The galley air conditioning system according to claim 8, wherein: smoke exhaust passage (21) wholly is located the top of air-out passageway (22), first smoke exhaust passage (211) and second smoke exhaust passage (212) are horizontal channel and adjacent setting from top to bottom, air outlet (24) of air-out passageway (22) are horizontal strip and locate casing (20) openly about between two parties or roughly the position between two parties install second fan (26) toward the air outlet air supply in air-out passageway (22).

13. The galley air conditioning system according to claim 8, wherein: first exhaust passageway (211) and second exhaust passageway (212) are horizontal passage and upper and lower adjacent setting, air outlet (24) of air-out passageway (22) have two and lie in the positive left and right sides of casing (20) respectively, install second fan (26) toward air outlet (24) air supply in air-out passageway (22).

14. The galley air conditioning system according to claim 13, wherein: the second fan (26) is arranged at the top of the shell (20) and is positioned above the first smoke exhaust channel (211) and the second smoke exhaust channel (212), and an outlet of the second fan (26) is divided into two paths to be respectively communicated with the two air outlets (24) in a fluid mode.

15. The galley air conditioning system according to claim 8, wherein: smoke exhaust passage (21) wholly is located the below of air-out passageway (22), first smoke exhaust passage (211) and second smoke exhaust passage (212) are horizontal passageway and adjacent setting from top to bottom, the positive upper portion of casing (20) is located in air outlet (24) of air-out passageway (22) install second fan (26) toward air outlet (24) air supply in air-out passageway (22).

16. The galley air conditioning system according to any one of claims 1 to 15, wherein: and a four-way valve (15) is arranged on the refrigerant pipeline (14).