CN212987393U

CN212987393U - Kitchen air conditioning system

Info

Publication number: CN212987393U
Application number: CN202021243771.0U
Authority: CN
Inventors: 郭俊杰; 余丙松; 崔腾飞; 李昂; 傅海峰; 朱启惠
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-12-31
Filing date: 2020-06-29
Publication date: 2021-04-16
Anticipated expiration: 2030-06-29
Also published as: CN113124484A; CN212618648U; CN212618640U; CN212618643U; CN212987390U; CN212618641U; CN113124467A; CN212378082U; CN212618646U; CN212987391U; CN113124477A; CN212618642U; CN212618649U; CN212987386U; CN113124464A; CN213237729U; CN214249787U; CN113124485A; CN212378083U; CN212673363U

Abstract

A kitchen air conditioning system is characterized in that a compressor, a first heat exchanger and a second heat exchanger of an air conditioning assembly are communicated through refrigerant pipelines, the oil fume suction assembly comprises a shell and a fume exhaust channel arranged in the shell, an air outlet channel isolated from the fume exhaust channel is further arranged in the shell, the first heat exchanger is arranged in the fume exhaust channel, the second heat exchanger is arranged in the air outlet channel, an air outlet of the air outlet channel is in fluid communication with the indoor part of a kitchen, a condensed water collecting device is used for condensed water, the condensed water heating device comprises a water inlet and a steam outlet, the water inlet is communicated with a water outlet of the condensed water collecting device, and the steam outlet is in fluid communication with the fume exhaust. When the kitchen air conditioning system works, the oil fume takes away the heat or the cold of the first heat exchanger, air conditioning air is blown into a kitchen from an air outlet of the air outlet channel, condensed water is heated by the condensed water heating device to form water vapor and then is discharged into the smoke exhaust channel and is discharged outwards along with the oil fume, and therefore the effective discharge of the condensed water is achieved.

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 interior machine is the integral type structure, though it can all install the second heat exchanger of air conditioner and first heat exchanger indoor, but need destroy the heat extraction pipe that bigger area's wall body could install first heat exchanger, has not only increased the installation degree of difficulty, but also influences indoor pleasing to the eye. 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 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 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. In addition, when the air-conditioning range hood is used, the evaporator of the air conditioner can generate condensed water which is discharged outdoors through the water guide pipe at present, and other discharge modes are not available.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide one kind and can be with the heating evaporation back of air conditioner comdenstion water through exhaust fume channel exhaust kitchen air conditioning system.

The utility model provides a technical scheme that above-mentioned 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, be linked together through the refrigerant pipeline between compressor, first heat exchanger and the second heat exchanger, the oil absorption cigarette subassembly includes the casing and locates the exhaust fume channel in the casing, its characterized in that: the kitchen cabinet is characterized in that an air outlet channel isolated from the smoke exhaust channel is further arranged in the cabinet, the first heat exchanger is arranged in the smoke exhaust channel, the second heat exchanger is arranged in the air outlet channel, an air outlet of the air outlet channel is in fluid communication with the interior of a kitchen, the kitchen cabinet further comprises a condensed water collecting device and a condensed water heating device, the condensed water collecting device is used for collecting condensed water generated by the first heat exchanger or the second heat exchanger, the condensed water heating device comprises a water inlet and a steam outlet, the water inlet is communicated with a water outlet of the condensed water collecting device, and the steam outlet is in fluid communication with the smoke exhaust channel.

Preferably, the first heat exchanger is a condenser and the second heat exchanger is an evaporator. Thus, the system works in a refrigeration mode, and the air outlet blows out cold air.

The condensed water collecting device can have various structures, and preferably, the condensed water collecting device is a water receiving tray arranged in the air outlet channel, and the water receiving tray is positioned below the evaporator.

The condensed water heating device can have various structures, preferably, the condensed water heating device comprises a water storage tank, the water storage tank is provided with the water inlet and the steam outlet, an electric heating device is installed in the water storage tank, the water outlet of the water receiving tray is communicated with the water inlet end of the water pipe, and the water outlet end of the water pipe penetrates through the water inlet to enter the water storage tank and is connected to the electric heating device.

As a preferred scheme, a heat-insulating layer is installed at the bottom of the water storage tank, and the electric heating device is an electric heating pipe transversely arranged above the heat-insulating layer.

As another preferred scheme, the electric heating device is an electric heating pipe vertically suspended in the water storage tank.

The condensed water heating device can be arranged at a plurality of positions inside the casing, and preferably, the condensed water heating device is arranged inside the casing and is positioned outside the smoke exhaust channel and the air outlet channel.

Further preferably, an installation cavity is arranged in the machine shell, and the compressor and the condensed water heating device are installed in the installation cavity. Like this, compressor and comdenstion water heating device locate same installation intracavity, and not only the structure is more compact, and the heat that the compressor gived off can keep warm to heating device moreover.

As another preferable scheme, the condensed water heating device is arranged in the smoke exhaust channel.

Preferably, the range hood fan is installed in the casing, the smoke exhaust channel and the air outlet channel are distributed in the casing in a left-right manner, the smoke exhaust channel is arranged at the downstream of an air outlet of the range hood fan along a path along which oil smoke flows, and the air outlet channel is arranged above the range hood fan.

In order to enable the air inlet and the air outlet of the air outlet channel to have different air inlet and air outlet modes respectively, the shell is provided with the air inlet and the air outlet of the air outlet channel, the air inlet is in fluid communication with the interior of the kitchen room or the exterior of the kitchen room, and the air outlet is arranged on the front surface of the shell or the top of the shell.

In order to enable the air outlet to smoothly discharge air, an air discharge fan blowing towards the air outlet is installed in the air discharge channel, and the air discharge fan is located at the downstream of the second heat exchanger along the air flowing direction.

In order to enable the air outlet to blow out clean air, a filter screen is installed in the air outlet channel, and the filter screen is arranged on the upstream of the second heat exchanger along the air flowing direction.

In order to enable the system to start the corresponding smoke exhaust channel as required, the smoke exhaust channel comprises a first smoke exhaust channel and a second smoke exhaust channel, an air channel switching valve for switching one of the first smoke exhaust channel and the second smoke exhaust channel to be communicated with an air outlet of the oil smoke suction fan is installed at inlets of the first smoke exhaust channel and the second smoke exhaust channel, and the first heat exchanger is arranged in the second smoke exhaust channel.

In order to avoid the first heat exchanger from being polluted by the oil smoke, an electrostatic purification device is further installed in the second smoke exhaust channel, and the electrostatic purification device is arranged at the upstream of the first heat exchanger along the path where the oil smoke flows.

First exhaust flue and second exhaust flue can be different smoke discharging mode, preferably, first exhaust flue has first exhaust port, and second exhaust flue has the second exhaust port, first exhaust port and second exhaust port are independent each other.

Preferably, in any one of the above embodiments, a throttle device is installed on the refrigerant pipe between the first heat exchanger and the second heat exchanger.

Compared with the prior art, the utility model has the advantages of: according to the kitchen air conditioning system, the first heat exchanger is arranged in the smoke exhaust channel of the shell, heat or cold of the first heat exchanger can be taken away by oil smoke, the second heat exchanger is arranged in the air outlet channel of the shell, air conditioning air is blown into a kitchen from an air outlet of the air outlet channel, condensed water is heated into steam by the condensed water heating device and then discharged into the smoke exhaust channel and is discharged outwards along with the oil smoke, and therefore effective discharge of the condensed water is achieved.

Drawings

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

fig. 2 is a schematic structural view of a condensate water heating apparatus according to a first embodiment of the present invention;

fig. 3 is a schematic structural view of an air outlet channel according to a first embodiment of the present invention;

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

fig. 5 is a 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.

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 to 3, 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, and a throttling device 15 is installed on the refrigerant pipeline 14 between the first heat exchanger 12 and the second heat exchanger 13. 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 of this embodiment has a housing 20, a range hood fan 21 is disposed in the housing 20, and the range hood fan 21 is installed at the lower portion of the housing 20. The upper portion of the casing 20 is provided with a smoke exhaust channel 22 and an air outlet channel 23 which are isolated from each other, along the flow direction of the oil smoke, the smoke exhaust channel 22 is arranged at the downstream of the air outlet of the oil smoke suction fan 21, and the smoke exhaust channel 22 and the air outlet channel 23 are both located above the oil smoke suction fan 21. The direction indicated by the arrow a in fig. 1 is taken as the right, and the air outlet channel 23 is located at the right side of the smoke exhaust channel 22. The lower part of the casing 20 is further provided with a compressor installation cavity 28, the compressor installation cavity 28 is isolated from the smoke exhaust channel 22 and the air outlet channel 23, and the compressor 11 is installed in the compressor installation cavity 28.

The smoke exhausting channel 22 of the present embodiment includes a first smoke exhausting channel 221 and a second smoke exhausting channel 222, and an air channel switching valve 6 for switching one of the first smoke exhausting channel 221 and the second smoke exhausting channel 222 to communicate with the air outlet of the range hood 21 is installed at the inlets of the first smoke exhausting channel 221 and the second smoke exhausting channel 222. In this embodiment, the first heat exchanger 12 and the electrostatic purification device 7 are installed in the second smoke evacuation path 222, and the electrostatic purification device 7 is disposed upstream of the first heat exchanger 12 along the flow direction of the lampblack, so as to prevent the lampblack from contaminating the first heat exchanger 12.

The first smoke exhaust channel 221 of the present embodiment has a first smoke exhaust port 223, the second smoke exhaust channel 222 has a second smoke exhaust port 224, and the first smoke exhaust port 223 and the second smoke exhaust port 224 are independent of each other.

An air inlet 24 and an air outlet 25 are formed on the housing 20, and an air outlet channel 23 is formed between the air inlet 24 and the air outlet 25. In this embodiment, the second heat exchanger 13, the air outlet fan 26 and the filter screen 27 are installed in the air outlet channel 23, and along the air flowing direction, the air outlet fan 26 is located at the downstream of the second heat exchanger 13, and the filter screen 27 is located at the upstream of the second heat exchanger 13. The air inlet 24 is in fluid communication with the interior of the kitchen or with the exterior of the kitchen, the air outlet 25 may be disposed at the top of the housing 20 or at the front of the housing 20, when the air outlet is disposed at the top of the housing 20, the air outlet is communicated with the interior of the kitchen through an air pipe (not shown), and when the air outlet is disposed at the front of the housing 20, the air conditioning air is directly blown into the interior of the kitchen from the air outlet.

A condensed water collecting device and a condensed water heating device 4 are installed inside the cabinet 20. When the air conditioner refrigerates, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, the condensed water collecting device is a water receiving tray 3 arranged in the air outlet channel 23, and the water receiving tray 3 is positioned below the second heat exchanger 13, namely the evaporator. The condensed water heating device 4 of this embodiment is located outside the smoke exhaust channel 22 and the air outlet channel 23, the condensed water heating device 4 includes a water storage tank 41, the water storage tank 41 is provided with a water inlet 411 and a steam outlet 412, the water outlet 31 of the water pan 3 is communicated with the water inlet end of the water pipe 5, the water outlet end of the water pipe 5 penetrates through the water inlet 411 to enter the water storage tank 41 and is connected to the electric heating device, and the steam outlet 412 is in fluid communication with the smoke exhaust channel 22. In this embodiment, an insulating layer 42 is installed at the bottom of the water storage tank 41, and the electric heating device is an electric heating tube 43 transversely arranged above the insulating layer 42. The surface of the electric heating tube 43 can be provided with a water passing trough structure, so that condensed water can flow along the water passing trough, and the heating and evaporating effects of the electric heating tube are improved.

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

the range hood and the air conditioner are both started, in the refrigeration mode, the first heat exchanger 12 is a condenser, the second heat exchanger 13 is an evaporator, the oil smoke is discharged through the second smoke exhaust channel 222, in addition, the oil smoke gas flow grazes the surface of the first heat exchanger 12 to cool and radiate the first heat exchanger 12, 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 further improved. Meanwhile, under the action of the air outlet fan 26, cold air is sent into the kitchen room from the air outlet 25. The condensed water generated by the second heat exchanger 13 flows into the water storage tank 41 through the water receiving tray 3, is heated and evaporated by the electric heating pipe 43, and the generated water vapor enters the smoke exhaust channel 22 through the steam outlet 412 and is further discharged outwards along with the oil smoke, so that the effective discharge of the condensed water is realized.

In the heating mode, the first heat exchanger 12 is an evaporator, and the second heat exchanger 13 is a condenser, at this time, the cold energy of the first heat exchanger 12 is discharged along with the oil smoke, warm air is blown out from the air outlet 25, and the second heat exchanger 13 does not produce condensed water any more.

Only the range hood is opened, and the oil smoke is discharged through the first smoke exhaust channel 221.

Additionally, the utility model discloses an oil absorption cigarette subassembly is not restricted to the structure that adopts casing internally mounted oil absorption cigarette fan, and the oil absorption cigarette subassembly also can adopt unpowered structure, and the oil absorption cigarette subassembly only remains the collection cigarette casing promptly, and arranges the oil smoke fan in the casing outside outward, for example, can install the top at the public flue of building with the oil absorption cigarette fan.

Example two:

as shown in fig. 4, the electric heating device of the present embodiment is an electric heating pipe 43 vertically suspended in the water storage tank 41, and the rest of the structure and the operation principle are the same as those of the first embodiment, and will not be described herein.

Example three:

as shown in fig. 5, the condensate heating device 4 of the present embodiment is disposed in the smoke exhaust channel 22, and the electric heating device of the condensate heating device 4 adopts the same structure of the electric heating pipe 43 as that of the first embodiment, and the rest of the structure and the working principle of the present embodiment can refer to the first embodiment, which will not be described herein.

Example four:

as shown in fig. 6, the condensed water heating device 4 of the present embodiment is disposed in the smoke exhaust channel 22, and the condensed water heating device 4 adopts the same structure of the electric heating tube 43 as the second embodiment, and the rest of the structure and the working principle of the present embodiment can refer to the second embodiment, which will not be described herein.

In addition, the electric heating pipe can be a round pipe, a flat pipe or other shapes, the groove width, the groove depth, the inclination angle and the like of the surface groove can be designed according to the requirement of being beneficial to sufficient evaporation of water, and the electric heating pipe can be vertically placed, obliquely placed, single or multiple.

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), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion or/and be transported to the second portion, and may be directly communicated between the first portion and the second portion, or indirectly communicated between the first portion and the second portion via at least one third member, which may be a fluid passage such as a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber allowing the fluid to flow therethrough, or a combination thereof.

Claims

1. The utility model provides a kitchen air conditioning system, includes air conditioning component and inhales oil smoke subassembly, air conditioning component includes compressor (11), first heat exchanger (12) and second heat exchanger (13), be linked together through refrigerant pipeline (14) between compressor (11), first heat exchanger (12) and the second heat exchanger (13), inhale oil smoke subassembly and include casing (20) and locate smoke exhaust passage (22) in the casing, its characterized in that: the kitchen cabinet is characterized in that an air outlet channel (23) isolated from the smoke exhaust channel is further arranged in the cabinet (20), the first heat exchanger (12) is arranged in the smoke exhaust channel (22), the second heat exchanger (13) is arranged in the air outlet channel (23), an air outlet (25) of the air outlet channel (23) is in fluid communication with the interior of a kitchen room, the kitchen cabinet further comprises a condensed water collecting device and a condensed water heating device (4), the condensed water collecting device is used for collecting condensed water generated by the first heat exchanger (12) or the second heat exchanger (13), the condensed water heating device (4) comprises a water inlet (411) and a steam outlet (412), the water inlet (411) is communicated with a water outlet of the condensed water collecting device, and the steam outlet (412) is in fluid communication with the smoke exhaust channel (22).

2. The galley air conditioning system according to claim 1, wherein: the first heat exchanger (12) is a condenser, and the second heat exchanger (13) is an evaporator.

3. The galley air conditioning system according to claim 2, wherein: the condensed water collecting device is a water receiving tray (3) arranged in the air outlet channel (23), and the water receiving tray (3) is located below the evaporator.

4. The galley air conditioning system according to claim 3, wherein: the condensed water heating device (4) comprises a water storage tank (41), the water storage tank (41) is provided with the water inlet (411) and a steam outlet (412), the water storage tank (41) is internally provided with an electric heating device, the water outlet (31) of the water receiving tray (3) is communicated with the water inlet end of the water pipe (5), and the water outlet end of the water pipe (5) penetrates through the water inlet (411) to enter the water storage tank (41) and is connected to the electric heating device.

5. The galley air conditioning system according to claim 4, wherein: and a heat insulation layer (42) is arranged at the bottom of the water storage tank (41), and the electric heating device is an electric heating pipe (43) transversely arranged above the heat insulation layer (42).

6. The galley air conditioning system according to claim 4, wherein: the electric heating device is an electric heating pipe (43) vertically suspended in the water storage tank (41).

7. The galley air conditioning system according to claim 1, wherein: the condensed water heating device (4) is arranged in the shell (20) and is positioned outside the smoke exhaust channel (22) and the air outlet channel (23).

8. The galley air conditioning system according to claim 7, wherein: an installation cavity (28) is formed in the machine shell (20), and the compressor (11) and the condensed water heating device (4) are installed in the installation cavity (28).

9. The galley air conditioning system according to claim 1, wherein: the condensed water heating device (4) is arranged in the smoke exhaust channel (22).

10. The galley air conditioning system according to claim 1, wherein: an oil smoke suction fan (21) is installed in the casing (20), the smoke exhaust channel (22) and the air outlet channel (23) are mutually distributed in the casing (20) in a left-right mode, along a path where oil smoke flows, the smoke exhaust channel (22) is arranged at the downstream of an air outlet of the oil smoke suction fan (21), and the air outlet channel (23) is located above the oil smoke suction fan (21).

11. The galley air conditioning system according to claim 1, wherein: an air inlet (24) and an air outlet (25) of the air outlet channel (23) are formed in the machine shell (20), the air inlet (24) is in fluid communication with the interior of the kitchen room or the exterior of the kitchen room, and the air outlet (25) is formed in the front face of the machine shell (20) or the top of the machine shell (20).

12. The galley air conditioning system according to claim 11, wherein: an air outlet fan (26) blowing towards an air outlet is installed in the air outlet channel (23), and the air outlet fan (26) is located at the downstream of the second heat exchanger (13) along the air flowing direction.

13. The galley air conditioning system according to claim 11, wherein: a filter screen (27) is installed in the air outlet channel (23), and the filter screen (27) is arranged on the upstream of the second heat exchanger (13) along the air flowing direction.

14. The galley air conditioning system according to claim 1, wherein: the smoke exhausting channel (22) comprises a first smoke exhausting channel (221) and a second smoke exhausting channel (222), an air channel switching valve (6) used for switching one of the first smoke exhausting channel (221) and the second smoke exhausting channel (222) to be communicated with an air outlet of the oil smoke suction fan (21) is installed at the inlets of the first smoke exhausting channel (221) and the second smoke exhausting channel (222), and the first heat exchanger (12) is arranged in the second smoke exhausting channel (222).

15. The galley air conditioning system according to claim 14, wherein: an electrostatic purification device (7) is further installed in the second smoke evacuation channel (222), and the electrostatic purification device (7) is provided upstream of the first heat exchanger (12) along a path along which smoke flows.

16. The galley air conditioning system according to claim 14, wherein: the first smoke exhaust channel (221) is provided with a first smoke exhaust port (223), the second smoke exhaust channel (222) is provided with a second smoke exhaust port (224), and the first smoke exhaust port (223) and the second smoke exhaust port (224) are independent.