CN213237735U

CN213237735U - Air valve assembly and kitchen air conditioning system applying same

Info

Publication number: CN213237735U
Application number: CN202021850149.6U
Authority: CN
Inventors: 郭俊杰; 李昂; 余丙松; 傅海峰; 朱启惠; 崔腾飞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-18
Anticipated expiration: 2030-08-28

Abstract

The utility model provides an air valve subassembly and applied kitchen air conditioning system who has this air valve subassembly, the air valve subassembly includes the valve body, the valve body is the column and both ends are sealed, the inside air current passageway that has opened of valve body, the valve body lateral wall is all located to air current passageway's air inlet and gas outlet, install drive valve body pivoted actuating mechanism on the outer terminal surface of valve body, be provided with first air exhaust passageway along circumference interval on the valve body lateral wall, second air exhaust passageway and third air exhaust passageway, under the actuating mechanism drive, enable first air exhaust passageway, arbitrary two air exhaust passageways in second air exhaust passageway and the third air exhaust passageway are linked together through air current passageway. This kitchen air conditioning system locates the exhaust fume channel export with the air valve subassembly, through switching the air valve subassembly, can make the oil smoke discharge through first exhaust port or second exhaust port, in addition, the first heat exchanger of air conditioning subassembly is located in the exhaust fume channel, can improve its heat transfer effect after first heat exchanger and the oil smoke heat transfer, and then promotes the air conditioner efficiency.

Description

Air valve assembly and kitchen air conditioning system applying same

Technical Field

The utility model relates to a kitchen air conditioning system especially relates to blast gate subassembly and applied kitchen air conditioning system who has this blast gate subassembly.

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. For example, "air-conditioning cigarette machine" disclosed in chinese utility model patent No. 201820810224.2 (publication No. CN 208312496U), the air-conditioning cigarette machine includes: the range hood assembly comprises a range hood top plate and a rack arranged on the range hood top plate, and a first mounting part is arranged on the rack; the front side of cigarette machine subassembly is located to air conditioner refrigeration subassembly, and air conditioner refrigeration subassembly's rear side is equipped with the first cooperation portion that corresponds with first installation department, and first installation department matches with first cooperation portion in order to make cigarette machine subassembly and air conditioner refrigeration subassembly link to each other. This air conditioner cigarette machine only carries out simple function with the indoor set of traditional air conditioner and traditional lampblack absorber and merges, and range hood's exhaust fume channel and air conditioner condenser wind channel mutual independence can't dispel the heat to the air conditioner through the cigarette machine, and in addition, its air condensing units still need install alone outdoor, and the integrated level is not enough, and the installation is comparatively loaded down with trivial details, and the pipeline and the line connection of outer machine also can destroy the wall body in the air conditioner. In conclusion, the existing air conditioning range hood needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a first technical problem that will solve is to above-mentioned prior art current situation, provides a novel structure, can be used for the wind channel to switch the blast gate subassembly of occasion.

The utility model aims to solve the second technical problem to provide a kitchen air conditioning system that oil smoke can be discharged through different smoke exhaust channel under the different mode, the air conditioner heat transfer is effectual to above-mentioned prior art current situation.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: an air valve assembly, includes the valve body, its characterized in that: the valve body is the column and both ends are sealed, and the valve body is inside to be opened there is airflow channel, airflow channel's air inlet and gas outlet all locate the lateral wall of valve body, install on the outer terminal surface of valve body and drive valve body pivoted actuating mechanism, be provided with first exhaust passageway, second exhaust passageway and third exhaust passageway along circumference interval on the lateral wall of valve body under actuating mechanism's drive, enable two arbitrary exhaust passageways in first exhaust passageway, second exhaust passageway and the third exhaust passageway and pass through airflow channel is linked together.

Preferably, the valve body is a cylinder, and the airflow channel is arranged on the same half side of the cylinder.

Preferably, the drive mechanism is a motor.

Preferably, the first exhaust channel, the second exhaust channel and the third exhaust channel are uniformly distributed on the side wall of the valve body at intervals along the circumferential direction.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: the utility model provides an use kitchen air conditioning system who has above-mentioned blast gate subassembly, includes air conditioning subassembly and inhales the oil smoke subassembly, the air conditioning subassembly includes compressor, first heat exchanger and second heat exchanger, compressor, first heat exchanger and second heat exchanger are linked together through the refrigerant pipeline, inhale the oil smoke subassembly and include the casing and locate the discharge fume channel in the casing, the discharge fume channel has into mouth, its characterized in that: the smoke exhaust channel is provided with a first smoke exhaust port and a second smoke exhaust port which are mutually independent, the first smoke exhaust port is communicated with the first exhaust channel, the second smoke exhaust port is communicated with the second exhaust channel, the third exhaust channel is used for being communicated with an external flue or the outside, and the first heat exchanger is arranged in the smoke exhaust channel.

In order to avoid the oil smoke from polluting the first heat exchanger, an oil smoke purification device is installed in the smoke exhaust channel, the oil smoke purification device and the first heat exchanger are arranged in a channel between a smoke inlet and a first smoke outlet of the smoke exhaust channel, and the oil smoke purification device is positioned at the upstream of the first heat exchanger along the flowing direction of the oil smoke.

Preferably, a range hood fan is installed in the housing, the range hood fan is located below the smoke exhaust channel, and an air outlet of the range hood fan is in fluid communication with a smoke inlet of the smoke exhaust channel. Therefore, the system adopts the power fan, and the smoke exhaust effect is good.

In order to smoothly guide the oil smoke to the first smoke exhaust port or the second smoke exhaust port, a guide partition plate for guiding the oil smoke to the first smoke exhaust port or the second smoke exhaust port is arranged in the smoke exhaust channel.

The compressor may be mounted in a number of different positions, preferably integrated in the casing.

As a preferred scheme, an air outlet channel separated from the smoke exhaust channel is arranged in the casing, the second heat exchanger is arranged in the air outlet channel, an air outlet fan is arranged in the air outlet channel, and an air inlet and an air outlet of the air outlet channel are arranged on the casing. Therefore, the air conditioner internal unit is integrated in the range hood, the air inlet and the air outlet of the air conditioner are both arranged on the range hood, namely, the range hood forms an integrated air conditioner type range hood, the system structure is more compact, and the installation is more convenient.

As another preferred scheme, the air conditioning assembly is provided with an inner machine, the inner machine is arranged outside a shell of the oil fume suction assembly, an air outlet fan and the second heat exchanger are arranged inside the inner machine, and an air conditioner air return inlet and an air conditioner air outlet are formed in the inner machine. Like this, the range hood outside is located to the air conditioner internal unit, can install the air conditioner internal unit in a plurality of different positions in kitchen as required to adjust the position of air conditioner air outlet, the installation is more nimble.

In order to enable the air conditioner to be in a cooling mode, the first heat exchanger is a condenser, and the second heat exchanger is an evaporator

Compared with the prior art, the utility model has the advantages of: this blast gate subassembly is equipped with airflow channel in the valve body is inside, the wind channel can be carried out and the switch when the valve body rotates, this blast gate subassembly simple structure, this kitchen air conditioning system locates the flue gas channel export with the blast gate subassembly, through switching the blast gate subassembly, make the oil smoke can discharge through first exhaust port or second exhaust port, in addition, the first heat exchanger of air conditioning subassembly is located in the flue gas channel, can improve its heat transfer effect after first heat exchanger and the oil smoke heat transfer, and then do benefit to and promote the air conditioner efficiency. In addition, a larger static pressure cavity can be formed in the smoke exhaust channel of the air-conditioning range hood, so that the air performance loss is reduced, and the noise is reduced.

Drawings

Fig. 1 is a schematic structural view of an air valve assembly according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the air valve assembly of FIG. 1;

FIG. 3 is a schematic structural view of a valve body of the air valve assembly of FIG. 1;

fig. 4 is a schematic structural view of the range hood in the heat dissipation state according to the embodiment of the present invention;

fig. 5 is a schematic structural view of the range hood in the straight-line state according to the embodiment of the present invention;

fig. 6 is a schematic structural view of the range hood in the off state according to the embodiment of the present invention;

fig. 7 is a schematic view of a system structure in a heat dissipation state according to an embodiment of the present invention;

fig. 8 is a schematic diagram of an air conditioning assembly 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 to 3, the air valve assembly 1 of this embodiment includes a valve body 11, the valve body 11 is in a cylindrical shape and has two closed ends, an air flow channel 12 is formed inside the valve body 11, an air inlet and an air outlet of the air flow channel 12 are both disposed on a side wall of the valve body 11, a driving mechanism for driving the valve body 11 to rotate is mounted on an outer end surface of the valve body 11, and the driving mechanism of this embodiment is a motor 16. The valve body 11 is a cylinder, and the air flow channel 12 is arranged on the same half side of the cylinder. The side wall of the valve body 11 is uniformly distributed with a first exhaust channel 13, a second exhaust channel 14 and a third exhaust channel 15 at intervals along the circumferential direction, and any two exhaust channels of the first exhaust channel 13, the second exhaust channel 14 and the third exhaust channel 15 can be communicated through the airflow channel 12 under the driving of the driving mechanism.

As shown in fig. 4 to 8, the kitchen air conditioning system includes an air conditioning assembly and a range hood assembly, the air conditioning assembly includes a compressor 21, a first heat exchanger 22 and a second heat exchanger 23, the compressor 21, the first heat exchanger 22 and the second heat exchanger 23 are communicated with each other through a refrigerant pipeline 24, and a throttling part 25 is installed on the refrigerant pipeline 24 between the first heat exchanger 22 and the second heat exchanger 23, as shown in fig. 8. A coolant flows through the coolant line 14, and water, ethylene glycol, glycerol, or the like can be used as a common coolant. The specific operation principle of the air conditioning assembly is the same as that of the existing air conditioner, and is not described herein.

The range hood assembly includes a housing 30, a range hood fan 31 and a smoke exhaust channel 32 are disposed in the housing 30, the range hood fan 31 is disposed below the smoke exhaust channel 32, and an air outlet of the range hood fan 31 is in fluid communication with a smoke inlet 320 of the smoke exhaust channel 32. The smoke exhaust channel 32 has a first smoke exhaust port 321 and a second smoke exhaust port 322 which are independent of each other, and a baffle 5 for guiding the smoke to the first smoke exhaust port 321 or the second smoke exhaust port 322 is provided in the smoke exhaust channel 32.

The first exhaust port 321 is communicated with the first exhaust passage 13 of the damper assembly 1, the second exhaust port 322 is communicated with the second exhaust passage 14, and the third exhaust passage 15 is used to communicate with an external flue or the outside. By switching the damper assembly 1, the oil smoke can be discharged into the third exhaust duct 15 through the first exhaust port 321 or the second exhaust port 322, and then into the common smoke path for smoke exhaust or discharged to the outside.

The first heat exchanger 22 and the lampblack purification device 4 are installed in the smoke exhaust channel 32, the lampblack purification device 4 and the first heat exchanger 22 are specifically located in a channel between the smoke inlet 320 and the first smoke exhaust 321 of the smoke exhaust channel 32, and in order to avoid lampblack pollution on the first heat exchanger 22, the lampblack purification device 4 is located at the upstream of the first heat exchanger 22 along the flowing direction of the lampblack. The oil fume purification device 4 can adopt various electrostatic purification devices in the prior art. In addition, the compressor 21 of the present embodiment is installed in the casing 30.

As shown in fig. 7, the air conditioning assembly has an inner unit 6, the inner unit 6 is disposed outside the casing 30 of the range hood assembly, an air outlet fan 61 and a second heat exchanger 23 are installed inside the inner unit 6, an air conditioner air return opening and an air conditioner air outlet opening are opened on the inner unit 6, and the air outlet fan 61 is installed inside the inner unit 6. During installation, the indoor unit 6 can be installed at different positions of a kitchen according to requirements, and generally, the indoor unit 6 is installed on a kitchen ceiling, so that the air conditioner can be blown out from the ceiling.

In addition, the kitchen air conditioning system can also adopt an all-in-one machine structure, namely, an air conditioner internal unit is integrated on the range hood. Specifically, an air outlet channel separated from the smoke exhaust channel 32 is arranged in the casing 30, the second heat exchanger 23 is arranged in the air outlet channel, an air outlet fan is arranged in the air outlet channel, and an air inlet and an air outlet of the air outlet channel are arranged on the casing. Therefore, the air conditioner can directly exhaust air from the casing, and the integrated machine is adopted, so that the system structure is more compact, and the installation is more convenient.

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

as shown in fig. 4 and 8, the range hood and the air conditioner are both opened, and the first exhaust port 321 is communicated with the third exhaust channel 15 through the airflow channel 12 of the air valve assembly 1 by rotating the air valve assembly 1, at this time, the oil smoke is exhausted through the first exhaust port 321, which is specifically divided into a cooling mode and a heating mode.

Under the refrigeration mode, the first heat exchanger 22 is a condenser, the second heat exchanger 23 is an evaporator, the smoke exhaust channel 32 forms a heat dissipation channel, oil smoke gas flows across the surface of the first heat exchanger 22 to cool and dissipate heat of the first heat exchanger 22, and the temperature of secondary refrigerant flowing through the first heat exchanger 22 is reduced, so that the heat exchange effect of the first heat exchanger 22 is improved, and the energy efficiency of an air conditioner is further improved. Meanwhile, under the action of the air outlet fan 61, cold air is sent into the kitchen from the air outlet of the air conditioner of the inner unit 6.

In the heating mode, the first heat exchanger 22 is an evaporator, the second heat exchanger 23 is a condenser, and the cold energy of the first heat exchanger 22 is discharged along with the oil smoke and blows out warm air from the air-conditioning air outlet of the indoor unit 6.

As shown in fig. 5, only the range hood is opened, and the second smoke discharge port 322 is communicated with the third exhaust channel 15 through the airflow channel 12 of the air valve assembly 1 by rotating the air valve assembly 1, at this time, the smoke discharge channel 32 forms a direct discharge channel, and the oil smoke is discharged through the second smoke discharge port 322.

As shown in fig. 6, the range hood and the air conditioner are both closed, and the first exhaust port 321, the second exhaust port 322 and the third exhaust channel 15 are not communicated by rotating the air valve assembly 1, at this time, the system is in a cut-off state, so that the oil smoke in the common flue can be prevented from flowing backwards.

Claims

1. A blast gate assembly comprising a valve body (11), characterized in that: valve body (11) are the column and both ends are sealed, and open valve body (11) inside has airflow channel (12), the lateral wall of valve body (11) is all located to the air inlet and the gas outlet of airflow channel (12), installs on the outer terminal surface of valve body (11) and drives valve body pivoted actuating mechanism, be provided with first exhaust passageway (13), second exhaust passageway (14) and third exhaust passageway (15) along the circumference interval on the lateral wall of valve body (11) under actuating mechanism's drive, enable two arbitrary exhaust passageways in first exhaust passageway (13), second exhaust passageway (14) and third exhaust passageway (15) and pass through airflow channel (12) are linked together.

2. The damper assembly of claim 1, wherein: the valve body (11) is a cylinder, and the airflow channel (12) is arranged on the same half side of the cylinder.

3. The damper assembly of claim 1, wherein: the driving mechanism is a motor (16).

4. The damper assembly of claim 1, wherein: the first air exhaust channel (13), the second air exhaust channel (14) and the third air exhaust channel (15) are uniformly distributed on the side wall of the valve body (11) at intervals along the circumferential direction.

5. A kitchen air conditioning system applying the air valve assembly of any one of claims 1 to 4, comprising an air conditioning assembly and a fume exhaust assembly, wherein the air conditioning assembly comprises a compressor (21), a first heat exchanger (22) and a second heat exchanger (23), the compressor (21), the first heat exchanger (22) and the second heat exchanger (23) are communicated through a refrigerant pipeline (24), the fume exhaust assembly comprises a casing (30) and a fume exhaust channel (32) arranged in the casing, the fume exhaust channel (32) is provided with a fume inlet (320), and the kitchen air conditioning system is characterized in that: the smoke exhaust channel (32) is provided with a first smoke exhaust port (321) and a second smoke exhaust port (322) which are independent of each other, the first smoke exhaust port (321) is communicated with the first exhaust channel (13), the second smoke exhaust port (322) is communicated with the second exhaust channel (14), the third exhaust channel (15) is used for being communicated with an external flue or the outside, and the first heat exchanger (22) is arranged in the smoke exhaust channel (32).

6. The galley air conditioning system according to claim 5, wherein: the lampblack purification device (4) is installed in the smoke exhaust channel (32), the lampblack purification device (4) and the first heat exchanger (22) are arranged in a channel between a smoke inlet (320) and a first smoke exhaust port (321) of the smoke exhaust channel (32), and the lampblack purification device (4) is located on the upstream of the first heat exchanger (22) along the flowing direction of lampblack.

7. The galley air conditioning system according to claim 5, wherein: an oil smoke suction fan (31) is arranged in the shell (30), the oil smoke suction fan (31) is positioned below the smoke exhaust channel (32), and an air outlet of the oil smoke suction fan (31) is communicated with a smoke inlet (320) of the smoke exhaust channel (32) in a fluid mode.

8. The galley air conditioning system according to claim 5, wherein: a flow guide partition plate (5) for guiding the oil smoke to the first smoke outlet (321) or the second smoke outlet (322) is arranged in the smoke exhaust channel (32).

9. The galley air conditioning system according to claim 5, wherein: the compressor (21) is integrated in the casing (30).

10. The galley air conditioning system according to claim 5, wherein: an air outlet channel separated from the smoke exhaust channel (32) is arranged in the casing (30), the second heat exchanger (23) is arranged in the air outlet channel, an air outlet fan is arranged in the air outlet channel, and an air inlet and an air outlet of the air outlet channel are arranged on the casing.

11. The galley air conditioning system according to claim 5, wherein: the air conditioning assembly is provided with an inner machine (6), the inner machine (6) is arranged outside a shell (30) of the oil fume suction assembly, an air outlet fan (61) and the second heat exchanger (23) are arranged inside the inner machine (6), and an air conditioner air return opening and an air conditioner air outlet are formed in the inner machine (6).

12. Galley air conditioning system according to any one of claims 5 to 11, characterized in that: the first heat exchanger (22) is a condenser, and the second heat exchanger (23) is an evaporator.