CN114543144A - Range hood structure, range hood and air supplementing method - Google Patents

Range hood structure, range hood and air supplementing method Download PDF

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Publication number
CN114543144A
CN114543144A CN202210332845.5A CN202210332845A CN114543144A CN 114543144 A CN114543144 A CN 114543144A CN 202210332845 A CN202210332845 A CN 202210332845A CN 114543144 A CN114543144 A CN 114543144A
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CN
China
Prior art keywords
air
fan
air inlet
installation cavity
inlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210332845.5A
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Chinese (zh)
Inventor
钟鸿运
周建华
胡小帝
于建中
许宁
关宇峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202210332845.5A priority Critical patent/CN114543144A/en
Publication of CN114543144A publication Critical patent/CN114543144A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/64—Electronic processing using pre-stored data
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/89—Arrangement or mounting of control or safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention discloses a range hood structure, a range hood and an air supplementing method, wherein the range hood structure comprises an installation shell, a heat exchange module, a first air supplementing fan and a second air supplementing fan, wherein the installation shell is provided with an installation cavity and a first air inlet and a second air inlet which are communicated with the installation cavity; the heat exchange module comprises a condenser, an evaporator, a first fan and a second fan, the air inlet end of the evaporator is communicated with the interior of the kitchen chamber through a first air inlet, the air inlet end of the condenser is communicated with the interior of the kitchen chamber through a second air inlet, the first fan is used for driving airflow to enter the installation cavity along the first air inlet and to be discharged into the interior of the kitchen chamber through the evaporator, and the second fan is used for driving airflow to enter the installation cavity along the second air inlet and to be discharged out of the kitchen chamber through the condenser; the first air supplementing fan is used for driving air flow to enter the installation cavity along the first air inlet, and the second air supplementing fan is used for driving air flow to enter the installation cavity along the second air inlet.

Description

Range hood structure, range hood and air supplementing method
Technical Field
The invention relates to the technical field of range hoods, in particular to a range hood structure, a range hood and an air supplementing method.
Background
The kitchen is the main place that people cook, and the culinary art of people is experienced directly to the good or bad of kitchen air environment. The kitchen is hot in summer and cold in winter, and has the requirements of cold supply and heat supply. Therefore, a user generally arranges the range hood integrated with the air conditioning module in the kitchen, the air in the kitchen is cooled through the air conditioning module in the range hood in summer, and hot air can be provided for the kitchen in winter so as to improve the cooking comfort level.
The traditional range hood integrated with the air conditioning module needs to be installed at a kitchen cabinet and is limited by space restriction, so that the air conditioning module has small air volume when in operation, the refrigeration efficiency of the refrigeration module is reduced, and the use of a user is influenced.
Disclosure of Invention
Based on this, traditional range hood that has air conditioning module of integration needs to install in kitchen cupboard department, is subject to the restriction in space, leads to air conditioning module when moving, and the amount of wind is less, and then has reduced refrigeration module's refrigeration efficiency, influences the problem that the user used, provides a cigarette machine structure, range hood and air supplement method, and this cigarette machine structure, range hood and air supplement method can promote the heat exchange efficiency to the kitchen room air heat transfer when using.
The specific technical scheme is as follows:
in one aspect, the application relates to a range hood structure comprising:
the air conditioner comprises an installation shell, a first air inlet and a second air inlet, wherein the installation shell is provided with an installation cavity and the first air inlet and the second air inlet which are communicated with the installation cavity;
the heat exchange module is arranged in the installation cavity and comprises a condenser, an evaporator, a first fan and a second fan, the evaporator is arranged on one side, close to the first air inlet, in the installation cavity, the air inlet end of the evaporator is communicated with the interior of the kitchen through the first air inlet, the condenser is arranged on one side, close to the second air inlet, in the installation cavity, the air inlet end of the condenser is communicated with the interior of the kitchen through the second air inlet, the first fan is used for driving airflow to enter the installation cavity along the first air inlet and to be discharged into the interior of the kitchen through the evaporator, and the second fan drives airflow to enter the installation cavity along the second air inlet and to be discharged out of the kitchen through the condenser;
the air supply device comprises a first air supply fan and a second air supply fan, wherein the first air supply fan is used for driving airflow to enter the installation cavity along a first air inlet, and the second air supply fan is used for driving airflow to enter the installation cavity along a second air inlet.
The technical solution is further explained below:
in one embodiment, the first air supplement fan is arranged in the installation cavity and arranged on the side wall of the installation shell, which is provided with the first air inlet; and/or
The second air supplement fan is arranged in the mounting cavity and arranged on the side wall of the second air inlet of the mounting shell.
In one embodiment, the evaporator is disposed between the first fan and the first air supplement fan, and the condenser is disposed between the second fan and the second air supplement fan.
In one embodiment, the air conditioner further comprises a first air volume monitor and a controller, the first air volume monitor is used for monitoring the air volume of the first fan, the first air volume monitor and the first air supplementing fan are both in communication connection with the controller, and the controller is used for controlling the on and off of the first air supplementing fan according to the air volume information monitored by the first air volume monitor.
In one embodiment, the air quantity monitoring system further comprises a second air quantity monitor and a controller, the second air quantity monitor is used for monitoring the air quantity of the air discharged from the second fan, the second air quantity monitor and the second air supplementing fan are both in communication connection with the controller, and the controller is used for controlling the on and off of the second air supplementing fan according to the air quantity information monitored by the second air quantity monitor.
In one embodiment, the air conditioner further comprises a first filter element for filtering air entering the mounting cavity along the first air inlet; and/or
The air filter further comprises a second filter element, and the second filter element is used for filtering air entering the mounting cavity along the second air inlet.
In one embodiment, the air conditioner further comprises a first air inlet grille, wherein the first air inlet grille is arranged at the first air inlet; and/or
Still include the second air-inlet grille, the second air-inlet grille set up in the second air intake.
In one embodiment, the cigarette making machine further comprises a cigarette making machine component, wherein the cigarette making machine component comprises a cigarette making machine shell, and the cigarette making machine shell is provided with a cigarette cavity, a cigarette inlet and a cigarette outlet which are communicated with the cigarette cavity.
In one embodiment, the system further comprises a smoke exhaust pipe, a three-way valve, a heat exhaust pipe and a discharge pipeline, wherein one end of the smoke exhaust pipe is communicated with the smoke exhaust port, the other end of the smoke exhaust pipe is communicated with a first valve port of the three-way valve, one end of the heat exhaust pipe is communicated with an air outlet of the second fan, the other end of the heat exhaust pipe is communicated with a second valve port of the three-way valve, one end of the discharge pipeline is communicated with a third valve port of the three-way valve, and the other end of the discharge pipeline is used for being communicated with the outside.
On the other hand, the application also relates to a range hood, which comprises the range hood structure in any one of the embodiments.
In above-mentioned cigarette machine structure and range hood, heat exchange module can include refrigeration mode and heating mode to the realization refrigerates and heats the function to the kitchen indoor. Taking the refrigeration mode as an example, when cigarette machine structure and range hood are in use, the surface temperature of the evaporator is lower and the surface temperature of the condenser is higher, under the effect of first fan, the indoor air in kitchen gets into the installation cavity along first air intake, and the air in kitchen gets into the kitchen after the evaporimeter and the evaporimeter carry out the heat transfer indoor, cools down the indoor air in kitchen. Under the effect of second fan, the indoor air in kitchen gets into the installation intracavity along the second air intake, discharges to the kitchen outdoors after condenser and condenser heat transfer, dispels the heat to the condenser and cools down.
Because traditional range hood generally all installs in kitchen cupboard department, and the distance between first air intake and the second air intake and the kitchen cupboard is shorter, therefore it is less to follow the amount of wind that first air intake and second air intake got into the installation intracavity, based on this, this application is through setting up first air supplementing fan and second air supplementing fan, first air supplementing fan is used for driving about the air current and gets into along first air intake the installation cavity is being close to one side increase amount of wind of evaporimeter, and then can increase the amount of wind with the evaporimeter heat transfer to can realize cooling down fast the indoor air in kitchen. Meanwhile, the second air supplementing fan drives air flow to enter the installation cavity along the second air inlet, and air quantity supplemented to one side close to the condenser can be accelerated to be dissipated from the condenser, so that the heat exchange efficiency of the heat exchange module is improved, and the heat exchange efficiency of the air in the kitchen is improved integrally.
On the other hand, the application also relates to an air supplementing method applied to the range hood in the embodiment, which comprises the following steps:
detecting a first air output of the first fan and a second air output of the second fan;
when the first air output is smaller than or equal to a first preset value, controlling the first air supplement fan to drive airflow to enter the installation cavity along the first air inlet; and when the second air output is less than or equal to a second preset value, controlling the second air supplementing fan to drive air flow to enter the installation cavity along the second air inlet.
When the air supplementing method is used, firstly, a first air output of the first air outlet machine and a second air output of the second fan are detected, when the first air output is smaller than or equal to a first preset value, the fact that the air quantity passing through the evaporator is insufficient at the moment is indicated, the first air supplementing fan is started, air flow is driven to enter the installation cavity along the first air inlet through first air supplementing and supplementing, the air quantity is supplemented to one side close to the evaporator, and therefore the air in a kitchen can be cooled rapidly. When the second air output is smaller than or equal to the second preset value, the second air supplementing fan is started, drives the air flow to follow the second air inlet to enter the installation cavity, the air quantity can be supplemented to one side close to the condenser to be accelerated to dissipate heat of the condenser, and further the heat exchange efficiency of the heat exchange module is improved, so that the heat exchange efficiency of the air in the kitchen is integrally improved.
The technical solution is further explained below:
in one embodiment, when the first air output is smaller than or equal to a first preset value, the step of controlling the first air supplement fan to drive the air flow to enter the installation cavity along the first air inlet includes:
when the first air output is smaller than or equal to the first preset value and the second air output is larger than the second preset value, the first air supplementing fan is controlled to drive air flow to enter the installation cavity along the first air inlet, and the second air supplementing fan is closed.
In one embodiment, when the second air output is smaller than or equal to a second preset value, the step of controlling the second air supply fan to drive the air flow to enter the installation cavity along the second air inlet includes:
and when the second air output is less than or equal to the second preset value and the first air output is greater than the first preset value, controlling the second air supplementing fan to drive airflow to enter the installation cavity along the second air inlet and closing the first air supplementing fan.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
Furthermore, the drawings are not to scale of 1:1, and the relative sizes of the various elements are drawn in the drawings by way of example only and not necessarily to true scale.
Figure 1 is a schematic diagram of the structure of a cigarette machine of an embodiment;
figure 2 is a schematic diagram of another perspective of the structure of a cigarette machine of an embodiment;
fig. 3 is a flowchart illustrating an air supplement method according to an embodiment.
Description of reference numerals:
10. a cigarette machine structure; 100. installing a shell; 110. a mounting cavity; 112. a first air inlet; 114. a second air inlet; 200. a heat exchange module; 210. a condenser; 220. an evaporator; 230. a first fan; 240. a second fan; 310. a first air supplement fan; 320. a second air supply fan; 410. a first filter member; 420. a second filter member; 500. a range hood assembly; 510. a hood housing; 512. a smoke chamber; 520. a smoking fan; 610. a smoke exhaust pipe; 620. a three-way valve; 630. a heat exhaust pipe; 640. and (4) a discharge pipeline.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The traditional range hood integrated with the air conditioning module needs to be installed at a kitchen cabinet and is limited by space restriction, so that the air conditioning module has small air volume when in operation, the refrigeration efficiency of the refrigeration module is reduced, and the use of a user is influenced. Based on this, this application has proposed a cigarette machine structure, range hood and tonifying wind method, this cigarette machine structure, range hood and tonifying wind method can promote the heat exchange efficiency to the heat transfer of kitchen room air when using.
Referring to fig. 1, a cigarette making machine structure 10 includes a mounting case 100 and a heat exchange module 200, the mounting case 100 has a mounting cavity 110, the heat exchange module 200 is disposed in the mounting cavity 110, the heat exchange module 200 includes a condenser 210, an evaporator 220, a first fan 230 and a second fan 240, and the mounting case 100 further has a first air inlet 112 and a second air inlet 114 communicated with the mounting cavity 110. The evaporator 220 is disposed at one side of the installation cavity 110 near the first air inlet 112, the air inlet end of the evaporator 220 is communicated with the interior of the kitchen through the first air inlet 112, the condenser 210 is disposed at one side of the installation cavity 110 near the second air inlet 114, the air inlet end of the condenser 210 is communicated with the interior of the kitchen through the second air inlet 114, the first fan 230 is used for driving airflow to enter the installation cavity 110 along the first air inlet 112 and to be discharged to the interior of the kitchen through the evaporator 220, and the second fan 240 drives airflow to enter the installation cavity 110 along the second air inlet 114 and to be discharged to the exterior of the kitchen through the condenser 210.
Referring to fig. 1, the cigarette maker structure 10 further includes a first air supplement blower 310 and a second air supplement blower 320, wherein the first air supplement blower 310 is used for driving an air flow to enter the installation cavity 110 along the first air inlet 112, and the second air supplement blower 320 is used for driving an air flow to enter the installation cavity 110 along the second air inlet 114.
In the cigarette machine structure 10, the heat exchange module 200 may include a cooling mode and a heating mode, so as to implement cooling and heating functions in the kitchen. Taking the cooling mode as an example, when the cigarette maker structure 10 is in use, the surface temperature of the evaporator 220 is lower and the surface temperature of the condenser 210 is higher, and under the action of the first fan 230, air in the kitchen chamber enters the installation cavity 110 along the first air inlet 112, passes through the evaporator 220, exchanges heat with the evaporator 220, and then enters the kitchen chamber, so as to cool the air in the kitchen chamber. Under the action of the second fan 240, air in the kitchen enters the installation cavity 110 along the second air inlet 114, is discharged to the outside of the kitchen after exchanging heat with the condenser 210 through the condenser 210, and dissipates heat and cools the condenser 210.
Because traditional range hood generally all installs in kitchen cupboard department, the distance between first air intake 112 and second air intake 114 and the kitchen cupboard is shorter, therefore the amount of wind that gets into in the installation cavity 110 along first air intake 112 and second air intake 114 is less, based on this, this application is through setting up first air supply fan 310 and second air supply fan 320, first air supply fan 310 is used for ordering about the air current and gets into the installation cavity 110 along first air intake 112, increase the amount of wind in the one side that is close to evaporimeter 220, and then can increase the amount of wind with the heat transfer of evaporimeter 220, thereby can realize cooling down fast the indoor air in kitchen. Meanwhile, the second air supply fan 320 drives the air flow to enter the installation cavity 110 along the second air inlet 114, the air quantity is supplied to one side close to the condenser 210, so that the heat dissipation of the condenser 210 can be accelerated, the heat exchange efficiency of the heat exchange module 200 is further improved, and the heat exchange efficiency of the air in the kitchen is integrally improved.
It can be understood that the first air supplement fan 310 only needs to be capable of enabling air in the kitchen to enter the installation cavity 110 along the first air inlet 112, and the first air supplement fan 310 may be disposed in the installation cavity 110 or outside the installation cavity 110. For example, referring to fig. 1, in some embodiments, the first air supplement blower 310 is disposed in the installation cavity 110 and is disposed on a side wall of the installation casing 100 where the first air inlet 112 is disposed. The first air supply fan 310 may be a centrifugal fan or a blower.
Similarly, the second air supplement fan 320 only needs to be able to enable air in the kitchen to enter the installation cavity 110 along the second air inlet 114, and the second air supplement fan 320 may be disposed in the installation cavity 110 or outside the installation cavity 110. For example, referring to fig. 1, in some embodiments, the second air supplement fan 320 is disposed in the installation cavity 110 and is disposed on a side wall of the installation casing 100 where the second air inlet 114 is disposed. The second air supply fan 320 may be a centrifugal fan or a blower.
The first air supplement blower 310 drives the air flow into the installation cavity 110 along the first air inlet 112, and in order to supplement the air volume to the evaporator 220, the evaporator 220 needs to be disposed near the first air inlet 112, and under the negative pressure of the first air blower 230, the supplemented air can pass through the evaporator 220 and then be discharged to the kitchen room through the first air blower 230, so that, in some embodiments, the evaporator 220 is disposed near the first air inlet 112 and between the first air blower 230 and the first air supplement blower 310.
Similarly, the second air supplement fan 320 drives the airflow to enter the installation cavity 110 along the second air inlet 114, and in order to supplement the air volume to the condenser 210, the condenser 210 needs to be disposed near the second air inlet 114, and under the negative pressure of the second fan 240, the supplemented air can pass through the condenser 210 and then be discharged to the kitchen room through the second fan 240, so that, in some embodiments, the condenser 210 is disposed near the second air inlet 114 and between the second fan 240 and the second air supplement fan 320.
In some embodiments, the range hood structure 10 further includes a first air volume monitor (not shown) and a controller (not shown), the first air volume monitor is configured to monitor an air volume of the first air blower 230, the first air volume monitor and the first air supplement air blower 310 are both in communication connection with the controller, and the controller is configured to control the on/off of the first air supplement air blower 310 according to air volume information monitored by the first air volume monitor.
For example, when the first air volume monitor detects that the air volume of the air discharged from the first fan 230 is lower than the first preset value, the first air supplement fan 310 is turned on to supplement the air volume to the side of the installation cavity 110 located on the evaporator 220, so as to increase the air volume exchanging heat with the evaporator 220 and improve the cooling efficiency of cooling the air in the kitchen.
The range hood structure 10 further comprises a second air volume monitor (not shown) and a controller (not shown), wherein the second air volume monitor is used for monitoring the air outlet volume of the second fan 240, the second air volume monitor and the second air supplement fan 320 are both in communication connection with the controller, and the controller is used for controlling the opening and closing of the second air supplement fan 320 according to the air volume information monitored by the second air volume monitor.
For example, when the second air volume monitor detects that the air volume of the air discharged from the second fan 240 is lower than the second preset value, the second air supplement fan 320 is turned on to supplement the air volume to the side of the installation cavity 110 located on the condenser 210, so as to increase the air volume exchanging heat with the condenser 210, improve the heat dissipation efficiency of the condenser 210, and further improve the heat exchange efficiency of the heat exchange module 200.
The first air volume monitor and the second air volume monitor can be air gauges, and the controller can be a micro control unit or a single chip microcomputer.
Referring to fig. 1, in some embodiments, the cigarette maker construction 10 further includes a first filter element 410, the first filter element 410 being adapted to filter air entering the housing 110 along the first air inlet 112. Or in other embodiments, the cigarette maker construction 10 further includes a second filter 420, the second filter 420 for filtering air entering the mounting cavity 110 along the second intake opening 114. Or in other embodiments, the cigarette machine structure 10 includes both the first filter element 410 and the second filter element 420.
Among them, the first filter member 410 and the second filter member 420 may be filter screens.
Referring to FIG. 1, in some embodiments, the cigarette maker construction 10 further includes a first air intake grill (not shown) disposed at the first air intake 112; or in other embodiments, the cigarette machine construction 10 further includes a second air intake grill (not shown) disposed at the second air intake opening 114; alternatively, or in other embodiments, the cigarette machine structure 10 further comprises a first air grille and a second air grille.
Referring to figure 1, in some embodiments, the cigarette maker construction 10 further comprises a cigarette maker assembly 500, the cigarette maker assembly 500 comprising a cigarette maker housing 510, the cigarette maker housing 510 defining a cigarette cavity 512 and a cigarette inlet (not shown) and a smoke outlet (not shown) in communication with the cigarette cavity 512. Smoke from the kitchen chamber enters the smoke chamber 512 along the smoke inlet and is exhausted along the smoke outlet.
Specifically, the cigarette machine assembly 500 further comprises a smoking fan 520, the smoking fan 520 is disposed in the smoke chamber 512, and under the action of the smoking fan 520, smoke in the kitchen chamber enters the smoke chamber 512 along the smoke inlet and is discharged along the smoke outlet.
Referring to fig. 1 and 2, in some embodiments, the cigarette maker structure 10 further includes a smoke exhaust pipe 610, a three-way valve 620, a heat exhaust pipe 630 and a discharge pipe 640, wherein one end of the smoke exhaust pipe 610 is communicated with the smoke exhaust port, the other end of the smoke exhaust pipe 610 is communicated with a first valve port of the three-way valve 620, one end of the heat exhaust pipe 630 is communicated with an air outlet of the second fan 240, the other end of the heat exhaust pipe 630 is communicated with a second valve port of the three-way valve 620, one end of the discharge pipe 640 is communicated with a third valve port of the three-way valve 620, and the other end of the discharge pipe 640 is used for being communicated with the outside. Therefore, smoke in the smoke cavity 512 enters the smoke exhaust pipe 610 along the smoke exhaust port, air after heat exchange of the condenser 210 is exhausted to the heat exhaust pipe 630 along the air outlet of the second fan 240, and then the hot air and the smoke are exhausted through the exhaust pipe 640.
In addition, an embodiment also relates to a range hood (not shown) comprising the range hood structure 10 of any of the foregoing embodiments. Therefore, when the range hood is used, the heat exchange efficiency of the indoor air in the kitchen can be improved.
In addition, referring to fig. 3, an embodiment further relates to an air supplement method applied to the range hood in the foregoing embodiment, including the following steps:
s100: the first air output of the first fan 230 and the second air output of the second fan 240 are detected.
Specifically, the first air volume of the first fan 230 may be monitored by the first air volume monitor in the foregoing embodiment, and the second air volume of the second fan 240 may be monitored by the second air volume monitor in the foregoing embodiment.
S200: when the first air output is less than or equal to the first preset value, the first air supplement fan 310 is controlled to drive the air flow to enter the installation cavity 110 along the first air inlet 112; when the second air output is smaller than or equal to the second preset value, the second air supplement fan 320 is controlled to drive the air flow to enter the installation cavity 110 along the second air inlet 114.
Specifically, the relationship between the first air output and the first preset value can be judged through the judgment module, when the first air output is smaller than or equal to the first preset value, it indicates that the air output for exchanging heat with the evaporator 220 is insufficient at this time, the controller can control the first fan 230 to operate, so as to drive the air flow to enter the installation cavity 110 along the first air inlet 112, and supplement the air output to the side, close to the evaporator 220, in the installation cavity 110; similarly, the relationship between the second air output and the second preset value can be determined by the determining module, when the second air output is less than or equal to the second preset value, it indicates that the air output exchanging heat with the condenser 210 is insufficient, and at this time, the second fan 240 can be controlled by the controller to operate, so as to drive the air flow to enter the installation cavity 110 along the second air inlet 114, and supplement the air output to the side, close to the condenser 210, in the installation cavity 110.
The first preset value and the second preset value can be set according to user requirements.
When the air supplementing method is used, firstly, the first air output of the first air outlet machine and the second air output of the second fan 240 are detected, when the first air output is smaller than or equal to the first preset value, the air quantity passing through the evaporator 220 is insufficient at the moment, the first air supplementing fan 310 is started, the air flow is driven to enter the installation cavity 110 along the first air inlet 112 through the first air supplementing and supplementing, the air quantity is supplemented to one side close to the evaporator 220, and therefore the air in the kitchen can be cooled rapidly. When the second air output is less than or equal to the second preset value, the second air supplement fan 320 is started, the second air supplement fan 320 drives the air flow to enter the installation cavity 110 along the second air inlet 114, the air quantity is supplemented to one side close to the condenser 210, the heat dissipation of the condenser 210 can be accelerated, the heat exchange efficiency of the heat exchange module 200 is further improved, and therefore the heat exchange efficiency of the air in the kitchen is integrally improved.
In one embodiment, when the first air output is less than or equal to the first preset value, the step of controlling the first air supplement fan 310 to drive the air flow to enter the installation cavity 110 along the first air inlet 112 includes:
s210: when the first air output is less than or equal to the first preset value and the second air output is greater than the second preset value, the first air supplement fan 310 is controlled to start, and the air flow is driven to enter the installation cavity 110 along the first air inlet 112, and the second air supplement fan 320 is turned off.
Specifically, when the second air output is greater than the second preset value, the second air supplement fan 320 may not be started to supplement the air output to the installation cavity 110, and only the first air supplement fan 310 needs to be driven to supplement the air output to the side close to the evaporator 220.
When the second air output is less than or equal to the second preset value, the step of controlling the second air supplement fan 320 to drive the air flow to enter the installation cavity 110 along the second air inlet 114 includes:
s220: when the second air output is less than or equal to the second preset value and the first air output is greater than the first preset value, the second air supply fan 320 is controlled to drive the air flow to enter the installation cavity 110 along the second air inlet 114, and the first air supply fan 310 is turned off.
Specifically, when the first air output is greater than the first preset value, the first air supplement fan 310 may not be started to supplement the air output to the installation cavity 110, and only the second air supplement fan 320 needs to be driven to supplement the air output to the side close to the condenser 210.
It should be noted that, the first preset value and the second preset value may be a minimum air output value set by a certain air output gear, for example, the range hood has set three gears, and the range of the air output set by each gear is: (A1min, A1max), (A2min, A2max), and (A2min, A3max), wherein the first and second preset values may be A1min, A2min, or A3 min. In other words, the first preset value and the second preset value are the minimum values in the air output range set by each gear.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (13)

1. A cigarette maker construction, comprising:
the air conditioner comprises an installation shell, a first air inlet and a second air inlet, wherein the installation shell is provided with an installation cavity and the first air inlet and the second air inlet which are communicated with the installation cavity;
the heat exchange module is arranged in the installation cavity and comprises a condenser, an evaporator, a first fan and a second fan, the evaporator is arranged on one side, close to the first air inlet, in the installation cavity, the air inlet end of the evaporator is communicated with the interior of the kitchen through the first air inlet, the condenser is arranged on one side, close to the second air inlet, in the installation cavity, the air inlet end of the condenser is communicated with the interior of the kitchen through the second air inlet, the first fan is used for driving airflow to enter the installation cavity along the first air inlet and to be discharged into the interior of the kitchen through the evaporator, and the second fan drives airflow to enter the installation cavity along the second air inlet and to be discharged out of the kitchen through the condenser;
the air supply device comprises a first air supply fan and a second air supply fan, wherein the first air supply fan is used for driving airflow to enter the installation cavity along a first air inlet, and the second air supply fan is used for driving airflow to enter the installation cavity along a second air inlet.
2. The cigarette machine structure as in claim 1, wherein the first air supplement fan is disposed in the mounting cavity and on a side wall of the mounting housing where the first air inlet is disposed; and/or
The second air supplement fan is arranged in the mounting cavity and arranged on the side wall of the second air inlet of the mounting shell.
3. A machine as claimed in claim 2, wherein said evaporator is disposed between said first fan and said first air supplement fan and said condenser is disposed between said second fan and said second air supplement fan.
4. The cigarette machine structure according to claim 1, further comprising a first air volume monitor and a controller, wherein the first air volume monitor is used for monitoring the air volume of the air output of the first fan, the first air volume monitor and the first air supplement fan are both in communication connection with the controller, and the controller is used for controlling the on and off of the first air supplement fan according to the air volume information monitored by the first air volume monitor.
5. The structure of the cigarette machine according to claim 1, further comprising a second air volume monitor and a controller, wherein the second air volume monitor is used for monitoring the air volume of the air discharged from the second fan, the second air volume monitor and the second air supplement fan are both in communication connection with the controller, and the controller is used for controlling the on and off of the second air supplement fan according to the air volume information monitored by the second air volume monitor.
6. A machine structure as claimed in any one of claims 1 to 5, further comprising a first filter element for filtering air entering the mounting chamber along the first air inlet; and/or
The air filter further comprises a second filter element, and the second filter element is used for filtering air entering the mounting cavity along the second air inlet.
7. A machine structure as claimed in any one of claims 1 to 5, further comprising a first air intake grille, said first air intake grille being disposed at said first air inlet; and/or
Still include the second air-inlet grille, the second air-inlet grille set up in the second air intake.
8. A machine structure as claimed in any one of claims 1 to 5, further comprising a machine assembly including a machine housing provided with a smoke chamber and a smoke inlet and a smoke outlet communicating with the chamber.
9. A cigarette machine structure as claimed in claim 8, further comprising a smoke exhaust pipe, a three-way valve, a heat exhaust pipe and a discharge pipeline, wherein one end of the smoke exhaust pipe is communicated with the smoke exhaust port, the other end of the smoke exhaust pipe is communicated with a first valve port of the three-way valve, one end of the heat exhaust pipe is communicated with an air outlet of the second fan, the other end of the heat exhaust pipe is communicated with a second valve port of the three-way valve, one end of the discharge pipeline is communicated with a third valve port of the three-way valve, and the other end of the discharge pipeline is used for being communicated with the outside.
10. A range hood comprising the range hood structure of any one of claims 1 to 9.
11. An air supplementing method applied to the range hood of claim 10, characterized by comprising the following steps:
detecting a first air output of the first fan and a second air output of the second fan;
when the first air output is smaller than or equal to a first preset value, controlling the first air supplement fan to drive airflow to enter the installation cavity along the first air inlet; and when the second air output is less than or equal to a second preset value, controlling the second air supplementing fan to drive air flow to enter the installation cavity along the second air inlet.
12. The method according to claim 11, wherein when the first air output is less than or equal to a first preset value, the step of controlling the first air supplement fan to drive the air flow to enter the installation cavity along the first air inlet includes:
when the first air output is smaller than or equal to the first preset value and the second air output is larger than the second preset value, the first air supplementing fan is controlled to drive air flow to enter the installation cavity along the first air inlet, and the second air supplementing fan is closed.
13. The method according to claim 11, wherein when the second air output is less than or equal to a second preset value, the step of controlling the second air supplement fan to drive the air flow to enter the installation cavity along the second air inlet includes:
and when the second air output is less than or equal to the second preset value and the first air output is greater than the first preset value, controlling the second air supplementing fan to drive airflow to enter the installation cavity along the second air inlet and closing the first air supplementing fan.
CN202210332845.5A 2022-03-31 2022-03-31 Range hood structure, range hood and air supplementing method Pending CN114543144A (en)

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CN202210332845.5A CN114543144A (en) 2022-03-31 2022-03-31 Range hood structure, range hood and air supplementing method

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CN202210332845.5A CN114543144A (en) 2022-03-31 2022-03-31 Range hood structure, range hood and air supplementing method

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115046251A (en) * 2022-06-24 2022-09-13 珠海格力电器股份有限公司 Air-conditioning range hood, cabinet integration device and air-conditioning range hood adjusting method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115046251A (en) * 2022-06-24 2022-09-13 珠海格力电器股份有限公司 Air-conditioning range hood, cabinet integration device and air-conditioning range hood adjusting method

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