CN213451795U

CN213451795U - Air valve assembly and kitchen air conditioning system applying same

Info

Publication number: CN213451795U
Application number: CN202021850171.0U
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: 2021-06-15
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, air valve subassembly includes the valve body, and the valve body is column and both ends seal, and the inside air current passageway that opens of valve body, air current passageway's air inlet and gas outlet all locate the valve body lateral wall, install on the outer terminal surface of valve body and drive valve body pivoted actuating mechanism. This kitchen air conditioning system includes air conditioning component and oil absorption cigarette subassembly, and the windy valve subassembly is installed to the first exhaust fume passageway entry and the second exhaust fume passageway entrance of oil absorption cigarette subassembly, and the windy valve subassembly can rotate to air current channel and be linked together with first or with the second exhaust fume passageway, and air conditioning component's first heat exchanger is located in the first exhaust fume passageway. This blast gate subassembly carries out the wind channel when the valve body rotates and switches, simple structure, and kitchen air conditioning system carries out the smoke exhaust channel through switching blast gate subassembly and switches, and in first smoke exhaust channel was located to first heat exchanger, can improve its heat transfer effect after first heat exchanger and the oil smoke heat transfer, and then promote 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 an air valve subassembly and applied kitchen air conditioning system who has this air valve 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 columnar and both ends are sealed, and the inside airflow channel that has opened of valve body, airflow channel's air inlet and gas outlet are all located on the lateral wall of valve body, install on the outer terminal surface of valve body and drive valve body pivoted actuating mechanism.

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.

The utility model provides a technical scheme that above-mentioned second 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 includes the casing and locates the exhaust fume channel in the casing, its characterized in that: the utility model discloses a smoke exhausting system, including exhaust passage, blast gate assembly, first heat exchanger, second heat exchanger, blast gate assembly and second heat exchanger, the exhaust passage includes first exhaust passage and second exhaust passage, installs at the entry of first exhaust passage and the entrance of second exhaust passage blast gate assembly, blast gate assembly can rotate to be linked together or be linked together with second exhaust passage to air current passageway, first heat exchanger is located in the first exhaust passage.

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

Preferably, a fume exhaust fan is installed in the casing, and the fume exhaust fan is located below the fume exhaust channel. Therefore, the system adopts the power fan, and the smoke exhaust effect is good.

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 on 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 the air current passageway in that the valve body is inside, the wind channel can be carried out and the switch over when the valve body rotates, this blast gate subassembly simple structure, this kitchen air conditioning system locates the entrance of first exhaust gas passageway and the entrance of second exhaust gas passageway with the blast gate subassembly, can carry out the switch of exhaust gas passageway through switching the blast gate subassembly, in first exhaust gas passageway was located to the first heat exchanger of air conditioning subassembly, 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.

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 schematic view of the damper assembly of FIG. 1 at another angle;

FIG. 3 is a cross-sectional view 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 two ends of the valve body are sealed, an air flow channel 12 is opened 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 installed on an outer end surface of the valve body 11, and the driving mechanism of this embodiment is a motor 13. The valve body 11 is a cylinder, and the air flow channel 12 is arranged on the same half side of the cylinder.

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 comprises a casing 30, a range hood fan 31 and a smoke exhaust channel 32 are arranged in the casing 30, and the range hood fan 31 is positioned below the smoke exhaust channel 32. The smoke evacuation passage 32 includes a first smoke evacuation passage 321 and a second smoke evacuation passage 322, the damper assembly 1 is installed at an inlet of the first smoke evacuation passage 321 and an inlet of the second smoke evacuation passage 322, and the airflow passage 12 of the damper assembly 1 can be communicated with the first smoke evacuation passage 321 or the second smoke evacuation passage 322 by switching the damper assembly 1. When the air flow path 12 communicates with the first smoke discharge path 321, the first smoke discharge path 321 is opened, and when the air flow path 12 communicates with the second smoke discharge path 322, the second smoke discharge path 322 is opened.

In order to avoid the oil smoke from polluting the first heat exchanger 22, the oil smoke purifying device 4 is disposed upstream of the first heat exchanger 22, and the oil smoke purifying device 4 can adopt various electrostatic purifying 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 5, the inner unit 5 is disposed outside the casing 30 of the range hood assembly, an air outlet fan 51 and a second heat exchanger 23 are installed inside the inner unit 5, an air conditioner air return opening and an air conditioner air outlet opening are opened on the inner unit 5, and the air outlet fan 51 is installed inside the inner unit 5. During installation, the indoor unit 5 can be installed at different positions of a kitchen according to requirements, and generally, the indoor unit 5 is installed on a ceiling of the kitchen, 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 turned on, and the air valve assembly 1 is rotated to enable the air outlet of the range hood fan 31 to be communicated with the first smoke exhaust channel 321 through the air flow channel 12 of the air valve assembly 1, at this time, the first smoke exhaust channel 321 is opened, the second smoke exhaust channel 322 is closed, and the oil smoke is exhausted through the first smoke exhaust channel 321, which is specifically divided into a cooling mode and a heating mode.

Under the refrigeration mode, first heat exchanger 22 is the condenser, and second heat exchanger 23 is the evaporimeter, and first exhaust gas passageway 321 constitutes the heat dissipation passageway, and the oil smoke gas stream skims the surface of first heat exchanger 22 and can cool down, dispel the heat to first heat exchanger 22, reduces the secondary refrigerant temperature in the first heat exchanger 22 of flowing through to improve first heat exchanger 22's heat transfer effect, and then promote the air conditioner efficiency. Meanwhile, under the action of the air outlet fan 51, cold air is sent into the kitchen from the air outlet of the air conditioner of the inner unit 5.

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 5.

As shown in fig. 5, only the range hood is turned on, and the air outlet of the range hood fan 31 is communicated with the second smoke exhausting channel 322 through the airflow channel 12 of the air valve assembly 1 by rotating the air valve assembly 1, at this time, the first smoke exhausting channel 321 is closed, the second smoke exhausting channel 322 is opened, the second smoke exhausting channel 322 is a direct exhausting channel, and the oil smoke is exhausted through the second smoke exhausting channel 322.

As shown in fig. 6, the range hood and the air conditioner are both closed, and the air valve assembly 1 is rotated to separate the air outlet of the range hood fan 31 from the first smoke exhaust channel 321 and the second smoke exhaust channel 322, at this time, the first smoke exhaust channel 321 and the second smoke exhaust channel 322 are both closed, and the system is in a cut-off state, so that the backflow of the public flue oil smoke can be prevented.

Claims

1. A blast gate assembly (1) comprising a valve body (11), characterized in that: the valve body (11) is columnar and has two closed ends, an airflow channel (12) is arranged in the valve body (11), an air inlet and an air outlet of the airflow channel (12) are arranged on the side wall of the valve body (11), and a driving mechanism for driving the valve body to rotate is arranged on the outer end face of the valve body (11).

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 (13).

4. A kitchen air conditioning system using the air valve assembly of any one of claims 1 to 3, 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), and the fume exhaust assembly comprises a housing (30) and a fume exhaust channel (32) arranged in the housing, and is characterized in that: smoke exhausting channel (32) include first smoke exhausting channel (321) and second smoke exhausting channel (322), install at the entry of first smoke exhausting channel (321) and the entrance of second smoke exhausting channel (322) blast gate subassembly (1), blast gate subassembly (1) can rotate to air current passageway (12) and be linked together with first smoke exhausting channel (321) or be linked together with second smoke exhausting channel (322), first heat exchanger (22) are located in first smoke exhausting channel (321).

5. The galley air conditioning system according to claim 4, wherein: and a lampblack purification device (4) is arranged in the first smoke exhaust channel (321), and the lampblack purification device (4) is arranged at the upstream of the first heat exchanger (22) along the flowing direction of lampblack.

6. The galley air conditioning system according to claim 4, wherein: an oil fume suction fan (31) is arranged in the shell (30), and the oil fume suction fan (31) is positioned below the smoke exhaust channel (32).

7. The galley air conditioning system according to claim 4, wherein: the compressor (21) is integrated in the casing (30).

8. The galley air conditioning system according to claim 4, 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.

9. The galley air conditioning system according to claim 4, wherein: the air conditioning assembly is provided with an inner machine (5), the inner machine (5) is arranged outside a shell (30) of the oil fume suction assembly, an air outlet fan (51) and the second heat exchanger (23) are arranged inside the inner machine (5), and an air conditioner air return opening and an air conditioner air outlet are formed in the inner machine (5).

10. Galley air conditioning system according to one of the claims 4 to 9, characterized in that: the first heat exchanger (22) is a condenser, and the second heat exchanger (23) is an evaporator.