CN223077066U - Kitchen air conditioning system - Google Patents
Kitchen air conditioning system Download PDFInfo
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- CN223077066U CN223077066U CN202421511265.3U CN202421511265U CN223077066U CN 223077066 U CN223077066 U CN 223077066U CN 202421511265 U CN202421511265 U CN 202421511265U CN 223077066 U CN223077066 U CN 223077066U
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Abstract
一种厨房空气调节系统，该厨房空气调节系统的空气调节组件的外壳具有第一进风口、第二进风口、第一出风口和第二出风口，第一进风口与厨房室外相连通，第二进风口与厨房室内相连通，第一出风口与室外相连通，第二出风口与厨房室内相连通，外壳内部的散热风机和冷凝器设于第一进风口与第一出风口之间的散热风道内，内机风机和蒸发器设于第二进风口与第二出风口之间的内机风道内，在散热风道与内机风道之间安装有第一阀门，在第二进风口安装有第二阀门。该厨房空气调节系统通过第一阀门和第二阀门开合实现蒸发器取风方式调节，外循环时，蒸发器从室外取风，用于对冷凝器散热，以及作为内机风机的进风来源，内循环时，蒸发器从室内取风。
A kitchen air conditioning system, wherein the housing of the air conditioning component of the kitchen air conditioning system has a first air inlet, a second air inlet, a first air outlet and a second air outlet, wherein the first air inlet is connected to the outside of the kitchen, the second air inlet is connected to the inside of the kitchen, the first air outlet is connected to the outside, and the second air outlet is connected to the inside of the kitchen, the heat dissipation fan and the condenser inside the housing are arranged in the heat dissipation air duct between the first air inlet and the first air outlet, the indoor fan and the evaporator are arranged in the indoor air duct between the second air inlet and the second air outlet, a first valve is installed between the heat dissipation air duct and the indoor air duct, and a second valve is installed at the second air inlet. The kitchen air conditioning system adjusts the air intake mode of the evaporator by opening and closing the first valve and the second valve, wherein during the external circulation, the evaporator takes air from the outside for heat dissipation of the condenser and as the air intake source of the indoor fan, and during the internal circulation, the evaporator takes air from the indoor.
Description
Technical Field
The present utility model relates to air conditioning systems, and more particularly to a kitchen air conditioning system.
Background
The kitchen is a main place where people cook, and in hot summer, the kitchen is a sultry environment which brings great discomfort to the cookers, and for this reason, people invent various kitchen air conditioning systems to condition kitchen air. Various refrigeration type range hoods are disclosed in the prior art, an air conditioning component is added on the basis of a range hood platform, a compressor, a condenser and an evaporator are communicated through refrigerant pipelines, and the refrigeration type range hood can realize all functions of the range hood and can realize functions of an air conditioner. When the cooling mode works, the condenser needs to dissipate heat, and is usually placed in the oil smoke channel at present, and the oil smoke is cooled by utilizing the oil smoke suction fan. As disclosed in chinese patent No. 201620118025.6 (grant publication No. CN 205481215U), the extractor hood sets the condenser in the smoke exhaust cavity, although the air with the oil smoke can be cleaned by the centrifugal fan blade of the extractor hood and then the condenser is cooled, the air with the oil smoke can pollute the surface of the condenser to cause filth blockage, and a purifying device is usually required to be installed at the front end of the condenser, after the purifying device is installed, the smoke exhaust channel is easy to be unsmooth, the noise is higher, the purifying device has high cost and high failure rate, and regular maintenance is required. In addition, the purification device often cannot completely remove the oil smoke particles in the wind, so that when the wind of the fan blows to the condenser, the condenser is possibly polluted by the oil smoke, the heat radiation performance caused by dirt blockage is reduced, and the cost for replacing the purification device is high. As another example, an air conditioner inner unit module is arranged outside an upper box body of the range hood disclosed in China patent publication No. 202320263768.2 (issued to CN 219550624U), the air conditioner inner unit module is provided with an evaporator, the upper box body is divided into a smoke discharging cavity and a heat radiating cavity, a range hood fan is arranged in the smoke discharging cavity, a heat radiating air outlet of the heat radiating cavity is communicated with the smoke discharging cavity, and a condenser is arranged in the heat radiating cavity, wherein the condenser of the range hood is arranged outside a range hood channel, so that the condenser can be prevented from being polluted by oil smoke, but the condenser is required to be radiated through the range hood fan, the effective air quantity of the range hood is occupied, and the range hood effect is affected.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a kitchen air conditioning system capable of adjusting the air taking mode of an evaporator under different working modules of internal and external circulation aiming at the current state of the art.
The kitchen air conditioning system comprises a range hood and an air conditioning component, wherein the air conditioning component comprises a compressor, a condenser and an evaporator, the compressor, the condenser and the evaporator are communicated through refrigerant pipelines, and the kitchen air conditioning system is characterized by comprising a shell, the shell is provided with a first air inlet, a second air inlet, a first air outlet and a second air outlet, the first air inlet is communicated with the outside of a kitchen room, the second air inlet is communicated with the inside of the kitchen room, the first air outlet is communicated with the outside of the kitchen room, the second air outlet is communicated with the inside of the kitchen room, a heat dissipation fan and an internal fan are arranged in the heat dissipation air flue between the first air inlet and the first air outlet, the internal fan and the evaporator are arranged in the internal air flue between the second air inlet and the second air outlet, a first valve is arranged between the heat dissipation air flue and the internal air flue, and a second valve is arranged between the second air inlet and the internal air flue.
In order to enable the kitchen air conditioning system to switch the internal and external circulation modules under the condition of different indoor humiture, the second valve is provided with a temperature sensor and a humidity sensor, and the kitchen air conditioning system further comprises a controller, wherein the controller can receive output signals of the temperature sensor and the humidity sensor and correspondingly control the opening and closing states of the first valve and the second valve according to the received signals.
The housing may be mounted in a number of different positions, preferably the housing is mounted above a kitchen ceiling on which an indoor air outlet is open, the second air outlet being in fluid communication with the indoor air outlet.
In order to form the effect of blowing and radiating on the condenser, the condenser is arranged at the downstream of the air outlet of the radiating fan along the air flow direction.
In order to avoid installing the filter screen in the heat dissipation wind channel, the filter screen is located in the wind channel between condenser and the cooling fan air outlet.
In order to discharge the condensate water outdoors through the first air outlet after atomizing, shell internally mounted is in having first water box and second water box, first water box is located the below of evaporimeter and is used for accepting the condensate water that flows down from the evaporimeter surface, the delivery port of first water box is linked together through the water pipe with the water inlet of second water box, the lower part of filter screen stretches into in the second water box.
In order to perform an air suction effect on the condenser, the evaporator is arranged at the upstream of the inner machine fan along the air flow direction.
The compressor may be mounted in a number of different positions, preferably within the housing or on the range hood.
The valves may take a variety of forms, preferably the first and second valves are rotary valves.
Compared with the prior art, the kitchen air conditioning system has the advantages that the heat dissipation air duct and the inner machine air duct are formed in the shell of the air conditioning component of the kitchen air conditioning system, the heat dissipation air duct is located in the outdoor air taking mode, the phenomenon that the condenser is blocked and the oil smoke absorbing effect is affected is avoided, the first valve is installed between the heat dissipation air duct and the inner machine air duct, the second valve is installed at the second air inlet of the shell, the air taking mode of the evaporator is adjusted through opening and closing of the first valve and the second valve, when a user selects an external circulation air conditioner, the evaporator takes air from the outdoor, the air can be used for radiating the condenser and can also serve as an air inlet source of the inner machine fan, and when the user selects the internal circulation air conditioner, the evaporator takes air from the indoor.
Drawings
Fig. 1 is a schematic view (external circulation mode) of a kitchen air conditioning system according to a first embodiment of the present utility model;
Fig. 2 is a schematic view (internal circulation mode) of a kitchen air conditioning system according to a first embodiment of the present utility model;
FIG. 3 is a schematic view of an air conditioning assembly according to a first embodiment of the present utility model;
FIG. 4 is a schematic diagram illustrating the connection of an air conditioning assembly according to a first embodiment of the present utility model;
FIG. 5 is a flowchart of a control method according to a first embodiment of the present utility model;
Fig. 6 is a schematic view (external circulation mode) of a kitchen air-conditioning system according to a second embodiment of the present utility model;
fig. 7 is a schematic view (internal circulation mode) of a kitchen air-conditioning system according to a second embodiment of the present utility model.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
Embodiment one:
As shown in fig. 1 to 4, the kitchen air conditioning system of the present embodiment includes a range hood 1 and an air conditioning assembly 2. The range hood 1 has a smoke discharge passage 11, and the air conditioning unit 2 includes a compressor 21, a condenser 22 and an evaporator 23, the compressor 21, the condenser 22 and the evaporator 23 being in communication through refrigerant lines. The air conditioning assembly 2 includes a housing 20, a compressor 21, a condenser 22 and an evaporator 23 are all installed inside the housing 20, the housing 20 has a first air inlet 201, a second air inlet 202, a first air outlet 203 and a second air outlet 204, the first air inlet 201 is communicated with the outside of the kitchen to achieve outdoor air taking, the second air inlet 202 is communicated with the inside of the kitchen to achieve indoor air taking, the first air outlet 203 is communicated with the outside of the kitchen to discharge hot air out of the room, and the second air outlet 204 is communicated with the inside of the kitchen to blow cold air into the room. The housing 20 has a heat dissipation air duct 26 and an internal air duct 27 inside. The first air inlet 201 is communicated with the first air outlet 203 through the heat dissipation air duct 26, the heat dissipation air duct 26 is internally provided with the heat dissipation air fan 24, the filter screen 210 and the condenser 22, the heat dissipation air fan 24, the filter screen 210 and the condenser 22 are sequentially distributed along the air flow direction, namely, the filter screen 210 is arranged at the downstream of the air outlet of the heat dissipation air fan 24, the condenser 22 is arranged at the downstream of the filter screen 210, the filter screen 210 plays a role in filtering, and the pollution of oil smoke or other air impurities to the condenser 22 is avoided. The second air inlet 202 is communicated with the second air outlet 204 through the inner machine air duct 27, the inner machine fan 25 and the evaporator 23 are installed in the inner machine air duct 27, and the evaporator 23 is arranged at the upstream of the inner machine fan 25 along the air flow direction, namely, the inner machine fan 25 forms an air suction effect on the evaporator 23. The housing 20 of the present embodiment is mounted on the kitchen ceiling 5, and an indoor air outlet 6 is opened on the kitchen ceiling 5, and the second air outlet 204 is in fluid communication with the indoor air outlet 6, and the air in the air duct 27 of the internal machine is finally blown into the kitchen through the indoor air outlet 6. The kitchen suspended ceiling 5 is also provided with a vent communicated with the second air inlet 202 in a fluid way, and the air in the kitchen enters the air duct 27 of the inner machine through the vent and the second air inlet 202, so that the air in the kitchen is taken.
A first valve 28 is installed between the heat dissipation air duct 26 and the internal machine air duct 27, a second valve 29 is installed at the second air inlet 202, and the first valve 28 and the second valve 29 in this embodiment are rotary valves. The second valve 29 is provided with a temperature sensor 3 and a humidity sensor 4, and the controller can receive output signals of the temperature sensor 3 and the humidity sensor 4 and correspondingly control the opening and closing states of the first valve 28 and the second valve 29 according to the received signals, so that the switching between the internal circulation mode and the external circulation mode of the air conditioner is performed.
When the air conditioner works in the cooling mode, condensed water is generated, in this embodiment, the housing 20 is internally provided with the first water box 211 and the second water box 212, the first water box 211 is arranged below the evaporator 23 and is used for receiving the condensed water flowing down from the surface of the evaporator 23, the water outlet of the first water box 211 is communicated with the water inlet of the second water box 212 through the water pipe 213, the lower part of the filter screen 210 stretches into the second water box 212, the air blown by the heat dissipation fan 24 blows to the filter screen 210, and the condensed water adsorbed on the filter screen 210 can be blown outwards through the first air outlet 203.
As shown in fig. 5, the control method of the kitchen air-conditioning system of the present embodiment includes the steps of:
S1, starting;
s2, whether an air conditioner is started or not;
If yes, enter step S3;
if not, starting a smoke machine mode, and then entering step S5;
s3, the air conditioner is started for internal circulation, the first valve 28 is closed, and the second valve 29 is opened;
s4, judging whether the humidity detected by the humidity sensor 4 and the temperature detected by the temperature sensor 3 are greater than respective set values;
if yes, keeping internal circulation, and then entering step S5;
If not, the first valve 28 is opened, the external circulation is started, and the first valve 28 and the second valve 29 are opened to proper opening degrees according to different humidity and temperature, and then step S5 is performed;
s5, ending.
In step S4, the humidity may be set to 50%, the temperature may be set to 28 ℃, or other reasonable values. The first valve 28 and the second valve 29 are opened to a proper opening degree, so that outdoor wind taking and indoor wind taking can be performed simultaneously, when the opening degree of the first valve 28 is larger than that of the second valve 29, outdoor wind taking is dominant, otherwise, indoor wind taking is dominant.
As shown in fig. 1, the air conditioner is in an external circulation mode, and at this time, the first valve 28 is opened, the second valve 29 is closed, i.e. the system takes air from outside and takes air from inside. At this time, under the suction effect of the heat dissipation fan 24, the outdoor fresh air enters the heat dissipation air duct 26 through the first air inlet 201, and because the first valve 28 is in an open state, a part of the outdoor fresh air enters the heat dissipation fan 26, is blown to the filter screen 210 and the condenser 22, and finally is discharged outwards through the first air outlet 203, and another part of the outdoor fresh air flows into the indoor unit air duct 27, passes through the evaporator 23 under the suction of the indoor unit fan 25, is blown out through the second air outlet 204, and finally is blown out into the kitchen through the indoor air outlet 26 on the kitchen ceiling 5.
As shown in fig. 2, in the air conditioner internal circulation mode, the first valve 28 is closed, the second valve 29 is opened, the condenser 22 still takes air from the outside, the evaporator 23 takes air from the inside, and the air taken from the outside is closed. At this time, the outdoor fresh air can enter the heat dissipation air duct 26 through the first air inlet 201, and all the fresh air enters the heat dissipation fan 26 to be blown to the filter screen 210 and the condenser 22, and finally is discharged outwards through the first air outlet 203. The air in the kitchen enters the air duct 27 of the inner machine through the second air inlet 202, is blown out through the second air outlet 204 after passing through the evaporator 23 under the suction of the fan 25 of the inner machine, and finally blows out cold air into the kitchen through the indoor air outlet 26 on the kitchen ceiling 5.
Embodiment two:
As shown in fig. 6 and 7, in the present embodiment, the compressor 21 is mounted on the external range hood 1, the temperature sensor 3 and the humidity sensor 4 are omitted from the second valve 29, and the rest of the structure of the present embodiment is the same as that of the first embodiment, and will not be described here.
The term "fluid communication" as used herein refers to a spatial positional relationship between two parts or portions, hereinafter collectively referred to as a first portion and a second portion, respectively, that is, a fluid gas, a liquid, or a mixture of both can flow along a flow path from the first portion to the second portion, or can be directly communicated with each other between the first portion and the second portion, or can be indirectly communicated with each other between the first portion and the second portion through at least one third member, which can be a fluid channel such as a pipe, a channel, a conduit, a flow guide, a hole, a groove, or the like, or can be a chamber allowing a fluid to flow through, or a combination thereof.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421511265.3U CN223077066U (en) | 2024-06-28 | 2024-06-28 | Kitchen air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421511265.3U CN223077066U (en) | 2024-06-28 | 2024-06-28 | Kitchen air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223077066U true CN223077066U (en) | 2025-07-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421511265.3U Active CN223077066U (en) | 2024-06-28 | 2024-06-28 | Kitchen air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223077066U (en) |
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- 2024-06-28 CN CN202421511265.3U patent/CN223077066U/en active Active
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