CN215863817U - Kitchen air conditioning system - Google Patents

Abstract

The utility model provides a kitchen air conditioning system, including range hood and the cooking utensils of installing in the range hood below, range hood includes the casing, the inside air conditioning subassembly and the oil absorption cigarette subassembly of integration of casing, be equipped with the exhaust passage and the air-out passageway of mutual isolation in the casing, the compressor of air conditioning subassembly, be linked together through the refrigerant pipeline between first heat exchanger and the second heat exchanger, first heat exchanger is located in the exhaust passage, the second heat exchanger is located in the air-out passageway, the air-out passageway passes through air outlet and kitchen indoor phase fluid intercommunication, still the integrated controller that is used for controlling the operating condition of cooking utensils and range hood and is used for controlling the switching of air outlet and air-out direction that has on the range hood. This kitchen air conditioning system's controller can control the operating condition of cooking utensils and range hood, makes cooking utensils and range hood realize the linkage, and the air-out direction that the air conditioner air outlet can also be adjusted to the controller, makes the wind energy that the air conditioner blew off blow to the user all the time, promotes user's culinary art and experiences.

Description

Kitchen air conditioning system

Technical Field

The utility model relates to an air conditioning system, in particular 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. In order to improve the integration level, people invent an air-conditioning range hood, namely, an air-conditioning component is added on the basis of a range hood platform, and the air-conditioning 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, air conditioner cigarette machine is in the use, and the evaporimeter surface of air conditioner can condense and produce the comdenstion water, and is generally directly discharged outdoors through the drain pipe at present, consequently need external water pipe, not only increases the installation cost, and the air conditioner comdenstion water is easy to be gathered moreover, causes local leaking easily, and still can cause the long-term erosion of comdenstion water at user's outside wall body and the problem that the external environment drips. In addition, the linkage can not be realized with cooking utensils to these current air conditioner cigarette machines, and the air outlet direction of air conditioner also can not carry out intelligent regulation along with cooking person's position removes. In view of the above, further improvements to existing galley air conditioning systems are desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a kitchen air conditioning system which can link a kitchen range and a range hood and can adjust the air outlet direction of an air conditioner aiming at the current situation of the prior art.

The technical scheme adopted by the utility model for solving the technical problems is as follows: this kitchen air conditioning system, including range hood and the cooking utensils of installing in the range hood below, range hood includes the casing, the inside integrated air conditioning subassembly and the oil absorption cigarette subassembly of casing are equipped with the smoke exhaust passage and the air-out passageway of mutual isolation in the casing, the air conditioning subassembly includes compressor, first heat exchanger and second heat exchanger, be linked together its characterized in that through the refrigerant pipeline between compressor, first heat exchanger and the second heat exchanger: the first heat exchanger is arranged in the smoke exhaust channel, the second heat exchanger is arranged in the air outlet channel, the air outlet channel is in fluid communication with the interior of the kitchen room through an air outlet, and the range hood is further integrated with a controller for controlling the working states of the kitchen range and the range hood and for controlling the opening and closing of the air outlet and the air outlet direction.

In order to enable the air outlet direction of the air outlet to be correspondingly adjusted according to the position change of a user, the air outlet is provided with an infrared sensor and an air outlet swinging blade, and the controller can correspondingly control the swinging angle of the air outlet swinging blade according to the received output signal of the infrared sensor.

As a preferred scheme, the air outlet comprises a first air outlet and a second air outlet which are arranged on a suspended ceiling of a kitchen, and the infrared sensor and the air outlet swing blade are arranged at the first air outlet and the second air outlet.

As another preferred scheme, the air outlet is arranged on the front side of the casing of the range hood.

In order to avoid the oil smoke from polluting the first heat exchanger, an oil smoke purification device is arranged in the 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, the first heat exchanger is a condenser, the second heat exchanger is an evaporator, and a water receiving box for receiving condensed water condensed on the surface of the evaporator is installed in the casing. Thus, the system works in a refrigeration mode, and the air outlet blows out cold air.

In order to realize the effective utilization of the condensed water, an atomizer or a liquid distributor used for distributing the condensed water on a condenser is arranged in the smoke exhaust channel, a water level switch is installed in the water receiving box, a water outlet is arranged on the water receiving box, the water outlet is communicated with a water inlet of the water pump, and a water outlet of the water pump is communicated with a water inlet of the atomizer or the liquid distributor through a water outlet pipe.

In order to realize the recycling of the condensed water, a water outlet is formed in the bottom of the smoke exhaust channel, the water outlet is located below the condenser, a water return opening is formed in the water receiving box, and the water outlet is communicated with the water return opening through a water return pipe.

In order to enable the air outlet channel to smoothly discharge air, an air outlet fan is arranged in the air outlet channel.

The smoke exhaust channel and the air outlet channel can be distributed in various manners, the oil smoke suction fan is arranged in the shell, the smoke exhaust channel and the air outlet channel are arranged above the oil smoke suction fan and distributed left and right, and the smoke exhaust channel is arranged at the downstream of the air outlet of the oil smoke suction fan along the oil smoke flowing direction.

Compared with the prior art, the utility model has the advantages that: this kitchen air conditioning system locates the first heat exchanger of air conditioner subassembly in the exhaust passage, the second heat exchanger is located in the air-out passageway, the oil smoke can dispel the heat or loose cold to first heat exchanger, do benefit to the heat transfer effect that improves first heat exchanger, furthermore, the operating condition of cooking utensils and range hood can be controlled to the last controller of range hood, make cooking utensils and range hood realize the linkage, the controller can also control the switching of air conditioner air outlet and adjust air conditioner air outlet's air-out direction, the wind energy that makes the air conditioner blow off is along with user's removal and corresponding redirecting, the air conditioner air-out blows to the user all the time, promote user's culinary art and experience.

Drawings

Fig. 1 is a schematic structural diagram of an air conditioning system according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a range hood according to a first embodiment of the present invention;

fig. 4 is a schematic view of a connection structure between the first outlet and the second outlet according to the first embodiment of the present invention;

fig. 5 is a schematic view of an air outlet structure according to a first embodiment of the present invention;

FIG. 6 is a schematic diagram of an air conditioning module according to a first embodiment of the present invention;

FIG. 7 is a control logic diagram of an air conditioning system according to a first embodiment of the present invention;

fig. 8 is a schematic structural diagram of a range hood according to a second embodiment of the present invention;

fig. 9 is a control logic diagram of an air conditioning system according to a second embodiment of the present invention.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

The first embodiment is as follows:

as shown in fig. 1 to 6, the kitchen air conditioning system of the present embodiment includes a range hood 1 and a kitchen range 2 installed below the range hood, the range hood 1 includes a casing 11, an air conditioning assembly and a smoke exhaust assembly are integrated in the casing 11, the air conditioning assembly includes a compressor 31, a first heat exchanger 32 and a second heat exchanger 33, and the compressor 31, the first heat exchanger 32 and the second heat exchanger 33 are communicated with each other through a refrigerant pipeline 34. A four-way valve 35 is attached to the refrigerant pipe 34, and a throttle 36 is attached to the refrigerant pipe 34 between the first heat exchanger 32 and the second heat exchanger 33. 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 fan 10 is installed inside the casing 11, the range hood fan 10 is a centrifugal fan, a smoke exhaust channel 12 and an air outlet channel 13 which are mutually isolated are arranged in the casing 11, and the smoke exhaust channel 12 is arranged at the downstream of an air outlet of the range hood fan 10 along the flow direction of oil smoke. The direction indicated by the arrow B in fig. 3 is the right, and the air outlet channel 13 is located on the left side of the smoke exhaust channel 12. The compressor 31 is installed inside the casing 11 and located outside the smoke exhaust channel 12 and the air outlet channel 13, the first heat exchanger 32 is installed inside the smoke exhaust channel 12, and the second heat exchanger 33 is installed inside the air outlet channel 13.

The smoke exhausting channel 12 of this embodiment includes a first smoke exhausting channel and a second smoke exhausting channel, and an air duct switching valve (not shown) for switching one of the first smoke exhausting channel and the second smoke exhausting channel to communicate with the air outlet of the extractor hood fan 10 is installed at the inlet of the first smoke exhausting channel and the second smoke exhausting channel. In this embodiment, the first heat exchanger 32 is disposed in the first smoke exhaust channel, the first heat exchanger 32 is disposed in an inclined manner relative to the vertical plane, and the lampblack purification device 14 is disposed at the upstream of the first heat exchanger 32 along the flowing direction of the lampblack, so as to prevent the lampblack from polluting the first heat exchanger 32. Under different working modes, the oil smoke can be discharged outwards through different smoke exhaust channels by switching the air channel switching valve.

An air outlet fan 9 is installed in the air outlet channel 13, the air outlet channel 13 is in fluid communication with the interior of the kitchen through an air outlet 4, and the second heat exchanger 33 is located at the upstream of the air outlet fan 9 along the air flowing direction. In this embodiment, the air outlet 4 includes a first air outlet 41 and a second air outlet 42 disposed on the ceiling of the kitchen, the first air outlet 41 is disposed in the front upper portion of the range hood 1, the first air outlet 41 is disposed in the overhead position of the cooking person standing in front of the cooking range 2, and the second air outlet 42 is slightly away from the overhead position of the cooking person, for example, may be disposed above the kitchen sink. The infrared sensor 4a and the air outlet swing blade 4b are mounted on the first air outlet 41 and the second air outlet 42, the infrared sensor 4a can sense the position of a cooking person, the air outlet swing blade 46 can be a grating louver, and the air outlet angle can be adjusted.

The range hood is integrated with a controller (not shown in the figure), when a cook appears in the sensing area of the infrared sensor 4a, the infrared sensor 4a outputs a signal to the controller, and the controller can control the air outlet of the corresponding air outlet, so that the effect of the wind moving along with the human is realized. For example, when the infrared sensor 4a at the first air outlet 41 detects an infrared signal of a human body, the first air outlet 41 starts to output air, and the second air outlet 42 may be closed; when the infrared sensor 4a at the second air outlet 42 detects a human infrared signal, the second air outlet 41 starts to output air, and the first air outlet 41 can be closed, so that the effect that the wind moves along with the human body is realized. In addition, the controller can also control the working states of the kitchen range 2 and the range hood 1, and when the user is detected to open the kitchen range, the linkage mode of the kitchen range is opened.

In the embodiment, the first heat exchanger 32 is a condenser, and the second heat exchanger 33 is an evaporator, so that when the system is in operation, condensed water is condensed on the surface of the evaporator. In this embodiment, a water receiving box 5 is installed in the housing 11, and the condensed water on the evaporator flows into the water receiving box 5. In addition, in order to realize the utilization of the condensed water, an atomizer 6 and a liquid distributor 7 are installed in the smoke exhaust channel 12, a water level switch 51 is installed in the water receiving box 5, a water outlet 52 is formed in the water receiving box 5, the water outlet 52 is communicated with a water inlet of a water pump 53, and a water outlet of the water pump 53 is communicated with a water inlet of the atomizer 6 or the liquid distributor 7 through a water outlet pipe 81, so that the condensed water can be conveyed into the atomizer 6, is atomized by the atomizer 6, is discharged outwards from the smoke exhaust channel 12, can be conveyed onto the liquid distributor 7, flows to the surface of the condenser through the liquid distributor 7, dissipates the heat of the condenser, and improves the heat exchange effect of the condenser.

In addition, part of the condensed water flows into the smoke exhaust channel 12, a water outlet 121 is opened at the bottom of the smoke exhaust channel 12 of the present embodiment, the water outlet 121 is positioned below the condenser, a water return port 54 is opened on the water receiving box 5, and the water outlet 121 is communicated with the water return port 54 through a water return pipe 82. Therefore, the condensed water in the smoke exhaust channel 12 returns to the water receiving box 5, and the cyclic utilization is realized.

As shown in fig. 7, the control method of the kitchen air conditioning system of the present embodiment includes the steps of:

s1, starting;

s2, judging whether the air conditioner is started or not,

if so, the air outlet infrared sensor identifies the position of the user, and then the step S3 is carried out;

if not, the range hood is started, then whether the range hood is closed is judged, if not, the range hood returns to the starting state before whether the range hood is closed is judged, and if the range hood is closed, the step S6 is executed;

s3, judging whether the user opens the cooker,

if yes, the smoke stove is opened in a linkage mode, and then the step S4 is carried out;

if not, go directly to step S4;

s4, judging whether the position of the user near the first air outlet is closer than the position of the user near the second air outlet,

if so, the air is discharged from the first air outlet, and the swing angle of the air-out swing blade changes along with the movement of the person, and then the process goes to step S5;

if not, the air is discharged from the second air outlet, the swing angle of the air-out swing blade changes along with the movement of the person, and then the process goes to step S5;

s5, judging whether to turn off the air-conditioning range hood,

if yes, go to step S6;

if not, returning to the step S3;

and S6, ending.

Example two:

as shown in fig. 8, the air outlet 4 of the present embodiment is disposed above the front surface of the casing 11 of the range hood 1, when a cook stands on the front side of the kitchen range 2, the air blown out from the air outlet 4 can be blown to the cook, and the air outlet direction of the air outlet 4 can also be adjusted, so that the effect that the air moves along with the human can also be achieved. Other structures of the kitchen air conditioning system of the present embodiment can refer to the first embodiment, and will not be described herein.

As shown in fig. 9, the control method of the kitchen air conditioning system of the present embodiment includes the steps of:

s1, starting;

s2, judging whether the air conditioner is started or not,

if yes, go to step S3;

if not, the range hood is turned on, then whether the range hood is turned off is judged, if not, the range hood returns to the on state before whether the range hood is turned off is judged, and if the range hood is turned off, the step S6 is executed

S3; judging whether a user opens the stove or not;

if yes, the smoke stove is opened in a linkage mode, and then the step S4 is carried out;

if not, go directly to step S4;

s4, identifying the position of a person by the infrared sensor, wherein the swing angle of the air outlet swing blade changes along with the movement of the person;

s5, judging whether to turn off the air-conditioning range hood,

if yes, go to step S6;

if not, returning to the step S3;

and S6, ending.

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, respectively), i.e., a fluid (gas, liquid or a mixture of both) can flow along a flow path from the first portion and/or be transported to the second portion, and may be a direct communication between the first portion and the second portion, or an indirect communication between the first portion and the second portion via at least one third element, such as a fluid channel, e.g., a pipe, a channel, a duct, a flow guide, a hole, a groove, or a chamber that allows a fluid to flow through, or a combination thereof.

Claims (9)

1. The utility model provides a kitchen air conditioning system, includes range hood (1) and installs kitchen range (2) in the range hood below, range hood (1) includes casing (11), casing (11) internal integration air conditioning subassembly and oil absorption cigarette subassembly are equipped with smoke exhaust passage (12) and air-out passageway (13) of mutual isolation in casing (11), the air conditioning subassembly includes compressor (31), first heat exchanger (32) and second heat exchanger (33), be linked together its characterized in that through refrigerant pipeline (34) between compressor (31), first heat exchanger (32) and the second heat exchanger (33): the first heat exchanger (32) is arranged in the smoke exhaust channel (12), the second heat exchanger (33) is arranged in the air outlet channel (13), the air outlet channel (13) is in fluid communication with the interior of a kitchen room through the air outlet (4), and the range hood (1) is further integrated with a controller which is used for controlling the working states of the kitchen range (2) and the range hood (1) and controlling the opening and closing of the air outlet (4) and the air outlet direction.

2. The galley air conditioning system according to claim 1, wherein: the air outlet (4) is provided with an infrared sensor (4a) and an air outlet swinging blade (4b), and the controller can correspondingly control the swinging angle of the air outlet swinging blade (4b) according to the received output signal of the infrared sensor (4 a).

3. The galley air conditioning system according to claim 2, wherein: air outlet (4) are including locating first air outlet (41) and second air outlet (42) on the kitchen furred ceiling first air outlet (41) and second air outlet (42) are all installed infrared sensor (4a) and air-out pendulum leaf (4 b).

4. The galley air conditioning system according to claim 2, wherein: the air outlet (4) is arranged on the front surface of the shell (11) of the range hood (1).

5. The galley air conditioning system according to claim 1, wherein: an oil fume purification device (14) is installed in the smoke exhaust channel (12), and the oil fume purification device (14) is arranged at the upstream of the first heat exchanger (32) along the flowing direction of oil fume.

6. The galley air conditioning system according to claim 1, wherein: the first heat exchanger (32) is a condenser, the second heat exchanger (33) is an evaporator, and a water receiving box (5) used for receiving condensed water condensed on the surface of the evaporator is installed in the machine shell (11).

7. The galley air conditioning system according to claim 6, wherein: be equipped with atomizer (6) in smoke evacuation passageway (12) or be used for laying liquid distributor (7) on the condenser with the comdenstion water, install water level switch (51) in water receiving box (5), water receiving box (5) are equipped with delivery port (52), delivery port (52) are linked together with the water inlet of water pump (53), the delivery port of water pump (53) is linked together through outlet pipe (81) and the water inlet of atomizer (6) or liquid distributor (7).

8. The galley air conditioning system according to claim 7, wherein: the bottom of the smoke exhaust channel (12) is provided with a water outlet (121), the water outlet (121) is positioned below the condenser, the water receiving box (5) is provided with a water return opening (54), and the water outlet (121) is communicated with the water return opening (54) through a water return pipe (82).

9. The galley air conditioning system according to claim 1, wherein: an air outlet fan (9) is arranged in the air outlet channel (13).

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