CN211822703U - Kitchen air conditioning system - Google Patents

Abstract

The kitchen air conditioning system comprises an air conditioning assembly and an oil fume suction assembly, wherein the air conditioning assembly comprises a compressor, a first heat exchanger and a second heat exchanger, the oil fume suction assembly is provided with a casing, a fume exhaust channel is arranged in the casing and comprises a first fume exhaust channel and a second fume exhaust channel, the first fume exhaust channel and the second fume exhaust channel are basically transversely arranged along the casing and are distributed from top to bottom, an air outlet channel is further arranged in the casing, an air outlet of the air outlet channel is in fluid communication with the interior of a kitchen, and the second heat exchanger is arranged in the air outlet channel. The flue distribution mode of the kitchen air conditioning system is novel, the second heat exchanger of the oil fume suction assembly is arranged in the air outlet channel, the system is compact in structure, and the integration level is higher. In addition, during refrigeration, the oil fume suction assembly and the air conditioning assembly share one fan system, so that material cost and 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 utility model 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.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem that to above-mentioned prior art current situation, provide a kitchen air conditioning system that cigarette passageway distribution mode is comparatively novel, compact structure.

The utility model aims to solve the second technical problem to provide a kitchen air conditioning system that can utilize the interior oil smoke of discharge flue to take away heat exchanger heat or cold volume to above-mentioned prior art current situation.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: 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: the smoke exhaust channel comprises a first smoke exhaust channel and a second smoke exhaust channel, the first smoke exhaust channel and the second smoke exhaust channel are basically transversely arranged along the casing and are distributed up and down, an air outlet channel is further arranged in the casing, an air outlet of the air outlet channel is communicated with an indoor phase of a kitchen through fluid, and the second heat exchanger is arranged in the air outlet channel.

In order to realize air duct switching, a first fan is arranged in the machine shell, and a first air duct switching valve used for switching one of the first smoke exhaust channel and the second smoke exhaust channel to be communicated with the first fan air outlet is arranged at the rear end of the first fan air outlet.

Preferably, the first smoke evacuation channel is provided below the second smoke evacuation channel.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: in the kitchen air conditioning system, the first heat exchanger is arranged in the first smoke exhaust channel.

In order to avoid the first heat exchanger from being polluted by the oil smoke, an oil smoke purification device is installed in the first exhaust 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.

Smoke exhaust channel and air-out passageway can have a plurality of position relations, the air-out passageway has horizontal air-out section at least, smoke exhaust channel has horizontal section of discharging fume at least, horizontal air-out section is located the top of horizontal section of discharging fume.

In order to realize the switching of the smoke exhaust channels at the air outlet of the flue, the first smoke exhaust channel and the second smoke exhaust channel are communicated with the 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 arranged at the outlet of the first smoke exhaust channel and the outlet of the second smoke exhaust channel.

Preferably, the second air channel switching valve is a one-way valve capable of preventing the oil smoke discharged from the second smoke exhaust channel from entering the first smoke exhaust channel.

Further preferably, the second air duct switching valve comprises a first valve plate and a second valve plate, the first valve plate is installed at the outlet of the first smoke exhaust channel, the second valve plate is installed at the outlet of the second smoke exhaust channel, and the first valve plate and the second valve plate are in a linkage structure.

Further preferably, the casing is provided with an air inlet and an air outlet of the air outlet channel.

In order to enable the system to have two air inlet modes of indoor air inlet and outdoor air inlet, the air inlet is in fluid communication with the interior of the kitchen or the exterior of the kitchen.

In order to realize top air outlet, the air outlet is arranged at the top of the machine shell and is externally connected with an upper air outlet pipe, and the air outlet of the upper air outlet pipe is in fluid communication with the interior of the kitchen.

In order to enable the air outlet channel to smoothly outlet air, a second fan blowing air towards the air outlet of the air outlet channel is installed in the air outlet channel.

In order to switch the system between a cooling mode and a heating mode, a four-way valve is installed on the refrigerant pipeline.

Compared with the prior art, the utility model has the advantages of: this kitchen air conditioning system's first exhaust fume passageway and second exhaust fume passageway are basically along casing vertical arrangement and each other for controlling the distribution, flue distribution mode is comparatively novel, the second heat exchanger of inhaling oil smoke subassembly is located in the air-out passageway, and the air-out passageway is located inside the casing of inhaling oil smoke subassembly, the system architecture is more compact, the integrated level is higher, in addition, install first heat exchanger back in exhaust fume passageway, when range hood and air conditioner are opened simultaneously, the heat or the cold volume of first heat exchanger can be taken away to the oil smoke that gets into in the exhaust fume passageway, be favorable to improving the heat transfer effect of first heat exchanger, and then promote system performance.

Drawings

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

fig. 2 is a schematic structural diagram of a second embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third embodiment of the present invention;

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

fig. 5 is another schematic structural diagram of a third embodiment of the present invention;

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

fig. 7 is a schematic structural diagram of a fifth embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

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 oil fume suction assembly has a casing 20, the compressor 11 can be disposed adjacent to the casing 20 or in the casing 20, and the casing 20 is provided therein with a smoke exhaust channel 21 and an air outlet channel 22 which are isolated from each other. The arrow A in fig. 1 indicates the right direction, the smoke exhaust channel 21 and the air outlet channel 22 are both arranged horizontally from left to right, and the air outlet channel 22 is located above the smoke exhaust channel 21. The lower part of the casing is provided with a first fan 26 for discharging oil smoke, the first fan 26 is positioned below the smoke exhaust channel 21 and the air outlet channel 22, and the air outlet of the first fan 26 is in fluid communication with the smoke exhaust channel 21.

The smoke exhausting channel 21 specifically comprises a first smoke exhausting channel 211 and a second smoke exhausting channel 212, the first smoke exhausting channel 211 and the second smoke exhausting channel 212 are arranged substantially transversely along the machine casing 20, and the first smoke exhausting channel 211 is located below the second smoke exhausting channel 212.

First air channel switching valve 3 is installed at the entrance of first smoke exhaust channel 211 and second smoke exhaust channel 212, and through switching first air channel switching valve 3, one of them passageway in first smoke exhaust channel 211 and the second smoke exhaust channel 212 and first fan 26 air outlet can be linked together. The second air channel switching valve is installed at the outlet of the first smoke exhaust channel 211 and the outlet of the second smoke exhaust channel 212, the second air channel switching valve of the embodiment is a one-way valve 61, the first smoke exhaust channel 211 and the second smoke exhaust channel 212 share the same smoke exhaust pipe 5 for smoke exhaust, and one of the first smoke exhaust channel 211 and the second smoke exhaust channel 212 can be communicated with the smoke exhaust pipe 5 by switching the one-way valve 61.

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 inlet 23 and an air outlet 24 of the air outlet channel 22 are arranged on the casing 20, and a second heat exchanger 13 and a second fan 27 are installed in the air outlet channel 22. The air inlet 23 may be in fluid communication with the interior of the kitchen or the exterior of the kitchen. The air outlet 24 is disposed at the top of the housing 20 and externally connected to an upper air outlet pipe 25, the air outlet of the upper air outlet pipe 25 is in fluid communication with the interior of the kitchen room, and generally, the air outlet of the upper air outlet pipe 25 may be disposed on the ceiling of the kitchen, so that cold air or warm air may be supplied to the kitchen through the air outlet on the ceiling. In this embodiment, the upper air outlet pipe 25 is located on the left side of the smoke exhaust pipe 5.

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.

The range hood and the air conditioner are both opened, the first air channel switching valve 3 swings left by switching the first air channel switching valve 3 and the one-way valve 61, the one-way valve 61 is vertical, the first smoke exhaust channel 211 is opened, and the second smoke exhaust channel 212 is closed. At this moment, the oil smoke enters the smoke exhaust pipe 5 through the first smoke exhaust channel 211 and is exhausted outwards, and the oil smoke flows over the surface of the first heat exchanger 12 to cool and radiate 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 air conditioning energy efficiency is improved. Meanwhile, under the action of the second fan 27, the cold air is directly fed into the kitchen room from the air outlet 24.

Only the range hood is opened, the first air channel switching valve is vertical by switching the first air channel switching valve 3 and the one-way valve 61, and the one-way valve 61 is horizontal, that is, the second smoke exhaust channel 212 is opened and the first smoke exhaust channel 211 is closed. At this time, the oil smoke sucked by the first fan 26 enters the smoke exhaust pipe 5 through the second smoke exhaust channel 212 and is exhausted outward, and since the second air duct switching valve adopts the check valve 61, the oil smoke exhausted from the second smoke exhaust channel 212 can be prevented from entering the first smoke exhaust channel 211, so as to prevent the oil smoke purifying device 4 and the first heat exchanger 12 from being polluted.

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

Example two:

as shown in fig. 2, the air outlet flue 22 of the present embodiment is located at the right side of the smoke exhaust channel 21, the upper air outlet pipe 25 is located at the right side of the smoke exhaust pipe 5, and the rest of the structure is the same as that of the first embodiment, and will not be described again.

Example three:

as shown in fig. 3 and 4, in the present embodiment, the second fan 27 is installed in the upper air outlet pipe 25, and the second fan adopts a cross flow fan, and the positions of the upper air outlet pipe 25 and the smoke exhaust pipe 5 can be interchanged from left to right. As shown in fig. 5, the air outlet of the upper air outlet pipe 25 is a rectangular-shaped air outlet 251. The rest of the structure and the operation principle of the present embodiment can refer to the first embodiment, and are not described herein.

Example four:

as shown in fig. 6, the second air duct switching valve of this embodiment includes a first valve plate 62 and a second valve plate 63, the first valve plate 62 is installed at the outlet of the first smoke exhaust channel 211, the second valve plate 63 is installed at the outlet of the second smoke exhaust channel 212, when the air conditioning system is opened, the first air duct switching valve 3 swings left, the first valve plate 62 rotates to vertical, the second valve plate 63 rotates to horizontal, the first smoke exhaust channel 211 is opened, the second smoke exhaust channel 212 is closed, the oil smoke passes through the oil smoke purification device 4 and the first heat exchanger 12 and then is exhausted from the first smoke exhaust channel 211 to the smoke exhaust pipe 5, and finally is exhausted outwards, and meanwhile, the heat or the cold of the first heat exchanger 12 is taken away. When the air conditioning system is not started, the first air channel switching valve 3 is located at a vertical position, the first valve plate 62 rotates to be horizontal, the second valve plate 63 rotates to be vertical, the first smoke exhaust channel 211 is closed, the second smoke exhaust channel 212 is opened, and the oil smoke is discharged outside through the second smoke exhaust channel 212 and the smoke exhaust pipe 5.

Example five:

as shown in fig. 7, the second air duct switching valve of this embodiment includes a third valve plate 64 and a fourth valve plate 65, the third valve plate 64 is installed at the outlet of the first smoke exhaust channel 211, the fourth valve plate 65 is installed at the outlet of the second smoke exhaust channel 212, and the third valve plate 64 and the fourth valve plate 65 are both installed with a spring 66. The working principle is as follows:

air conditioning system opens, 3 left pendulums in first wind channel diverter valve, third valve block 64 is vertical, fourth valve block 65 is vertical, first exhaust flue 211 is opened and second exhaust flue 212 is closed, first exhaust flue 211 is used for air conditioning system heat dissipation and oil extraction cigarette, when the compressor was opened, the oil smoke flowed into exhaust pipe 5 through oil smoke purifier 4, first heat exchanger 12, second fan 27 was opened this moment, through air outlet 24, cold wind or warm braw are indoor through the air-out panel flow kitchen that goes up out the tuber pipe. When the air conditioning system part is opened, the first air duct switching valve 3 is vertical, the third valve plate 64 swings left, the fourth valve plate 65 is horizontal, the second smoke exhaust channel 212 is opened, the first smoke exhaust channel 211 is closed, and the oil smoke is discharged outside through the second smoke exhaust channel 212 and the smoke exhaust pipe 5.

In addition, 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, a conduit, a flow guide, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Claims (13)

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): smoke exhausting channel (21) is including first smoke exhausting channel (211) and second smoke exhausting channel (212), first smoke exhausting channel (211) and second smoke exhausting channel (212) are along casing (20) transverse arrangement basically and distribute for about each other, still be equipped with air-out passageway (22) in casing (20), air outlet (24) and the indoor phase fluid intercommunication in kitchen of air-out passageway (22), second heat exchanger (13) are located in air-out passageway (22).

2. The galley air conditioning system according to claim 1, wherein: a first fan (26) is arranged in the machine shell (20), and a first air channel switching valve (3) used for switching one of the first smoke exhaust channel (211) and the second smoke exhaust channel (212) to be communicated with the air outlet of the first fan (26) is installed at the rear end of the air outlet of the first fan (26).

3. The galley air conditioning system according to claim 1, wherein: the first smoke exhaust channel (211) is arranged below the second smoke exhaust channel (212).

4. The galley air conditioning system according to claim 1, wherein: the first heat exchanger (12) is arranged in the first smoke exhaust channel (211).

5. The galley air conditioning system according to claim 1, wherein: a lampblack purification device (4) is installed in the first smoke 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.

6. The galley air conditioning system according to claim 1, wherein: air-out passageway (22) have horizontal air-out section at least, smoke exhaust passage (21) have horizontal section of discharging fume at least, horizontal air-out section is located the top of horizontal section of discharging fume.

7. The galley air conditioning system according to claim 1, wherein: the first smoke exhaust channel (211) and the second smoke exhaust channel (212) are communicated with the smoke exhaust pipe (5), 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 (5) is installed at the outlet of the first smoke exhaust channel (211) and the outlet of the second smoke exhaust channel (212).

8. The galley air conditioning system according to claim 7, wherein: the second air channel switching valve is a one-way valve (61) which can prevent the oil smoke discharged from the second smoke exhaust channel (212) from entering the first smoke exhaust channel (211).

9. The galley air conditioning system according to claim 7, wherein: the second air duct switching valve comprises a first valve plate (62) and a second valve plate (63), the first valve plate (62) is installed at the outlet of the first smoke exhaust channel (211), the second valve plate (63) is installed at the outlet of the second smoke exhaust channel (212), and the first valve plate (62) and the second valve plate (63) are of a linkage structure.

10. The galley air conditioning system according to claim 1, wherein: an air inlet (23) and an air outlet (24) of the air outlet channel (22) are formed in the shell (20).

11. The galley air conditioning system according to claim 10, wherein: the air inlet (23) is in fluid communication with the interior of the kitchen room or the exterior of the kitchen room.

12. The galley air conditioning system according to claim 10, wherein: the air outlet (24) is arranged at the top of the machine shell (20) and is externally connected with an upper air outlet pipe (25), and the air outlet of the upper air outlet pipe (25) is communicated with the kitchen interior through fluid.

13. The galley air conditioning system according to claim 1, wherein: and a second fan (27) blowing towards an air outlet of the air outlet channel is arranged in the air outlet channel (22).

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