CN212618642U

CN212618642U - A kitchen air conditioning system

Info

Publication number: CN212618642U
Application number: CN202021234431.1U
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: 2021-02-26
Anticipated expiration: 2030-06-29
Also published as: CN212987386U; CN214249787U; CN212987387U; CN113124466B; CN212618645U; CN212987401U; CN212378087U; CN212585065U; CN113124482B; CN212987389U; CN212987398U; CN113124483B; CN113124463B; CN113124481B; CN113124477A; CN113124487A; CN212618649U; CN113124463A; CN212585060U; CN212673363U

Abstract

An air conditioning system for a kitchen, the compressor, the first heat exchanger and the second heat exchanger of the air conditioning assembly are connected through a refrigerant pipeline, the oil fume assembly has a smoke exhaust channel and an air outlet channel, and the first heat exchanger The heat exchanger is arranged in the smoke exhaust channel, the second heat exchanger is arranged in the air outlet channel, and the air outlet of the air outlet channel is in fluid communication with the kitchen room, and also includes a first heat exchanger or a second heat exchanger for collecting the first heat exchanger or the second heat exchanger. The condensed water collecting device of the generated condensed water is provided with a heating device in the smoke exhaust channel, and the condensed water collected by the condensed water collecting device can flow through the heating device and evaporate in the smoke exhaust channel. The advantages of the invention are: when the kitchen air conditioning system is working, the oil fume takes away the heat or cold of the first heat exchanger, the air conditioning air is blown into the kitchen from the air outlet of the air outlet channel, and the condensed water flows through the air outlet in the smoke exhaust channel. The heating device makes the condensed water evaporate at high wind speed and high temperature, and the evaporation effect is good, and there is no need to install a condensed water drainage device.

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 a can utilize the kitchen air conditioning system of the heating pipe of setting in smoke evacuation passageway with the comdenstion water evaporation.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this kitchen air format governing system includes 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, oil absorption cigarette subassembly has smoke exhaust passage, its characterized in that: the first heat exchanger is arranged in the smoke exhaust channel, the oil smoke absorption assembly is also provided with an air outlet channel, an air outlet of the air outlet channel is in fluid communication with the interior of a kitchen room, the second heat exchanger is arranged in the air outlet channel, the oil smoke absorption assembly further comprises a condensed water collecting device used for collecting condensed water generated by the first heat exchanger or the second heat exchanger, a heating device is arranged in the smoke exhaust channel, and condensed water collected by the condensed water collecting device can flow through the heating device and evaporate in 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 cold air into the kitchen room.

In order to improve the water evaporation capacity of the heating device, the heating device is an electric heating pipe vertically or obliquely arranged in the smoke exhaust channel, a water passing groove is formed in the outer wall of the electric heating pipe, and condensed water collected by the condensed water collecting device can be introduced to the water passing groove through a flow guide piece.

In order to smoothly guide the condensed water to the water passing groove, preferably, the condensed water collecting device is a water receiving tray arranged in the air outlet channel, the water receiving tray is located below the second heat exchanger and is provided with a water outlet, the flow guide piece is a water pipe, one end of the water pipe is communicated with the water outlet, and the other end of the water pipe is communicated with the water passing groove.

The water passing groove can adopt various structural forms, and preferably, the water passing groove is annular grooves distributed on the outer peripheral wall of the electric heating pipe, and the annular grooves are sequentially distributed at intervals along the length direction of the electric heating pipe.

The electric heating pipe may be arranged at a plurality of positions within the flue gas channel, preferably downstream or upstream of the first heat exchanger.

In order to make the structural layout of the oil smoke sucking assembly more reasonable, the oil smoke sucking assembly comprises a casing and an oil smoke sucking fan arranged at the lower part of the casing, the smoke exhaust channel and the air outlet channel are arranged at the upper part of the casing and are mutually isolated, and the smoke exhaust channel is positioned at the downstream of the oil smoke sucking fan along an oil smoke flow path.

Preferably, 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 lampblack, an electrostatic purification device is further installed in the second smoke evacuation channel, and the electrostatic purification device is arranged at the upstream of the first heat exchanger along the lampblack flowing path.

First exhaust flue and second exhaust flue can have multiple mode of discharging fume, 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.

In order to enable the air outlet to smoothly discharge air, the casing is provided with an air inlet and an air outlet of the air outlet channel, an air outlet fan blowing air towards the air outlet is installed in the air outlet channel, and the air outlet 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 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.

Preferably, the air inlet is in fluid communication with the interior of the kitchen or the exterior of the kitchen, and the air outlet is arranged on the front side of the housing or on the top of the housing. Like this, the system can realize two kinds of air inlet modes of indoor air inlet and outdoor air inlet, and the air-out can directly follow the positive air-out of casing, also can follow the air-out of kitchen furred ceiling behind the external air pipe.

In order to make the system more compact and convenient to install, the compressor is integrated on the shell.

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: this kitchen air conditioning system installs first heat exchanger in the discharge flue of casing, and the heat or the cold volume of first heat exchanger can be taken away to the oil smoke, and the second heat exchanger is installed in the air-out passageway of casing, and in air-conditioner wind blew into the kitchen from the air outlet of air-out passageway, the heating device in the discharge flue was flowed through to the comdenstion water that produces for the comdenstion water evaporates under high wind speed, high temperature, and evaporation effect is good, need not to install in addition comdenstion water drainage device.

Drawings

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

fig. 2 is a schematic structural view of an air outlet channel according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an electric heating tube according to an embodiment of the present invention.

Detailed Description

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

As shown in fig. 1 and 2, 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, and a range hood fan 21 is disposed in the housing 20, and the range hood fan 21 of this embodiment is a centrifugal fan installed at the lower portion of the housing 20 and horizontally disposed. The upper part of the casing 20 is provided with a smoke exhaust channel 22 and an air outlet channel 23 which are isolated from each other, and 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. 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 compressor 11 is provided at a lower portion of the casing 20 and is integrated on the casing 20.

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. The first smoke exhaust channel 221 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. 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.

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. An air outlet fan 26, a filter 27 and a second heat exchanger 13 are installed in the air outlet channel 23, and the filter 27, the second heat exchanger 13 and the air outlet fan 26 are sequentially arranged along the path of the air flow. The air inlet 24 can be in fluid communication with the interior of the kitchen, namely, indoor air inlet is realized, and can also be in fluid communication with the exterior of the kitchen, namely, outdoor fresh air inlet is realized; the air outlet 25 can be arranged on the front surface of the casing 20, namely directly air out from the front surface of the casing 20, and also can be arranged on the top of the casing 20 and communicated with an air outlet hole on a kitchen ceiling through an air pipe, so that the ceiling air outlet is realized.

In the casing 20, a condensate water collecting device is disposed, in this embodiment, the condensate water collecting device is a water receiving tray 3 disposed in the air outlet channel 23, the water receiving tray 3 is located below the second heat exchanger 13 and is used for collecting condensate water generated by the second heat exchanger 13, and a water outlet 31 is formed on the water receiving tray 3.

A heating device is installed in the flue gas channel 22, the heating device of this embodiment is an electric heating pipe 4 vertically or obliquely arranged in the flue gas channel 22, and the electric heating pipe 4 may be located upstream of the first heat exchanger 12 or downstream of the first heat exchanger 12. In this embodiment, the electric heating pipe 4 may be located downstream of the first heat exchanger 12.

A water passing groove 41 is formed on the outer wall of the electric heating pipe 4, the water outlet 31 of the water receiving tray 3 is communicated with the water passing groove 41 through a water pipe 5, and the water pipe 5 is used as a flow guide part for guiding the condensed water in the water receiving tray 3 to the water passing groove 41. After the water tank 41 is arranged, the water flow area of the outer wall of the electric heating pipe 4 can be increased, and the evaporation efficiency is improved. The water passing grooves 41 of this embodiment are annular grooves distributed on the outer peripheral wall of the electric heating tube 4, and the annular grooves are sequentially distributed at intervals along the length direction of the electric heating tube 4. Besides the structure of the embodiment, the water passing tank can also adopt other different structures such as a thread groove, a knurling groove and the like.

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 a condenser, oil smoke is discharged through the second smoke exhaust channel 222, the oil smoke flows over the surface of the first heat exchanger 122, the first heat exchanger 12 can be cooled and radiated, the temperature of 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. Meanwhile, the condensed water generated by the second heat exchanger 13 enters the water receiving tray 3, is guided by the water pipe 5 and then flows through the water passing groove 41 on the surface of the electric heating pipe 4 to be evaporated, and is 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, the second heat exchanger 13 is a condenser, and 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 no condensed water is generated in the air outlet channel 23.

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.

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 range hood 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), the range hood subassembly has smoke exhaust passage (22), its characterized in that: the first heat exchanger (12) is arranged in the smoke exhaust channel (22), the oil smoke absorption assembly is further provided with an 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 second heat exchanger (13) is arranged in the air outlet channel (23), the oil smoke absorption assembly further comprises a condensed water collecting device used for collecting condensed water generated by the first heat exchanger (12) or the second heat exchanger (13), a heating device is arranged in the smoke exhaust channel (22), and the condensed water collected by the condensed water collecting device can flow through the heating device and evaporate in 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 heating device is an electric heating pipe (4) vertically or obliquely arranged in the smoke exhaust channel (22), a water passing groove (41) is formed in the outer wall of the electric heating pipe (4), and condensed water collected by the condensed water collecting device can be introduced to the water passing groove (41) through a flow guide piece.

4. The galley air conditioning system according to claim 3, wherein: the condensed water collecting device is a water receiving tray (3) arranged in the air outlet channel (23), the water receiving tray (3) is located below the second heat exchanger (13), the water receiving tray (3) is provided with a water outlet (31), the flow guide piece is a water pipe (5), one end of the water pipe (5) is communicated with the water outlet (31), and the other end of the water pipe (5) is communicated with the water passing groove (41).

5. The galley air conditioning system according to claim 3, wherein: the water passing grooves (41) are annular grooves distributed on the outer peripheral wall of the electric heating pipe (4), and the annular grooves are sequentially distributed at intervals along the length direction of the electric heating pipe (4).

6. The galley air conditioning system according to claim 3, wherein: the electric heating pipe (4) is arranged at the downstream or the upstream of the first heat exchanger (12) along the oil smoke flowing path.

7. The galley air conditioning system according to claim 1, wherein: the oil fume suction assembly comprises a shell (20) and an oil fume suction fan (21) arranged at the lower part of the shell, the smoke exhaust channel (22) and the air outlet channel (23) are arranged at the upper part of the shell (20) and are mutually isolated, and along an oil fume flow path, the smoke exhaust channel (22) is positioned at the downstream of the oil fume suction fan (21).

8. The galley air conditioning system according to claim 7, 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).

9. The galley air conditioning system according to claim 8, wherein: an electrostatic cleaning device (7) is also installed in the second smoke evacuation channel (222), and the electrostatic cleaning device (7) is provided upstream of the first heat exchanger (12) along the smoke flow path.

10. The galley air conditioning system according to claim 8, 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.

11. The galley air conditioning system according to claim 7, wherein: an air inlet (24) and an air outlet (25) of the air outlet channel (23) are formed in the machine shell (20), an air outlet fan (26) blowing towards the 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.

12. 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.

13. The galley air conditioning system according to claim 11, wherein: the air inlet (24) is in fluid communication with the interior of the kitchen or the exterior of the kitchen, and the air outlet (25) is arranged on the front surface of the machine shell (20) or the top of the machine shell (20).

14. The galley air conditioning system according to claim 7, wherein: the compressor (11) is integrated in the housing (20).