CN112082183A - Refrigerating smoke machine, control method and control device for heat dissipation of refrigerating smoke machine - Google Patents
Refrigerating smoke machine, control method and control device for heat dissipation of refrigerating smoke machine Download PDFInfo
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- CN112082183A CN112082183A CN201910516708.5A CN201910516708A CN112082183A CN 112082183 A CN112082183 A CN 112082183A CN 201910516708 A CN201910516708 A CN 201910516708A CN 112082183 A CN112082183 A CN 112082183A
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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
- F24C15/2021—Arrangement or mounting of control or safety systems
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- 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
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- 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
- F24F11/77—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 by controlling the speed of ventilators
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
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- 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
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- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The application relates to a refrigeration cigarette machine includes: the interior of the wind box body is provided with a flue; the condenser module is arranged on the air box body and comprises a condenser and a radiating fan arranged corresponding to the condenser, and the condenser module is communicated with the air box body; and the smoke exhaust fan is arranged in the flue and is used for introducing and exhausting the heat generated by the condenser module into the flue. In the application, the condenser module arranged on the air box body is communicated with the air box body, and the heat dissipation fan in the condenser module is matched with the smoke exhaust fan in the air box body, so that heat generated by the condenser module can be introduced into a flue in the air box body and exhausted outdoors without arranging an outdoor unit; and the rotating speed of the smoke exhaust fan can be adjusted according to the temperature of the condenser, so that the heat dissipation efficiency of the whole machine is improved. The application also discloses a control method and device for cooling of the refrigerating machine.
Description
Technical Field
The application relates to the technical field of range hoods, for example to a refrigerating range hood, a control method and a control device for heat dissipation of the refrigerating range hood.
Background
Because use fire, electricity etc. culinary art and heating food in the kitchen, cause the temperature in the kitchen higher to produce a large amount of oil smoke, the sense is relatively poor in the culinary art, in order to improve the travelling comfort that is used for in the culinary art, has appeared refrigerating the product of cigarette machine. At present, the application of refrigeration cigarette machine is more and more extensive, and it not only can realize the function of pump drainage oil smoke, can also refrigerate the environment in the kitchen, with the temperature control in kitchen to suitable scope to improve the culinary art environment, improve the comfort level. A common refrigerating smoke machine is additionally provided with an air conditioning module on the basis of a smoke machine platform so as to realize the refrigerating function.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: in the air conditioning module of the refrigerating smoke machine, a condenser of an indoor unit part generates a large amount of heat which needs to be brought to the outside of a room through a fan of an outdoor unit part, the outdoor unit has low heat dissipation efficiency and the problems of large occupied space and complex installation are solved.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a refrigerating smoke machine, a control method and a control device for heat dissipation of the refrigerating smoke machine, and aims to solve the problem that the refrigerating smoke machine can only dissipate heat by an outdoor unit.
In some embodiments, the refrigerated cigarette maker comprises: the interior of the wind box body is provided with a flue;
the condenser module is arranged on the air box body and comprises a condenser and a radiating fan arranged corresponding to the condenser, and the condenser module is communicated with the air box body; and the smoke exhaust fan is arranged in the flue and is used for introducing and exhausting the heat generated by the condenser module into the flue.
In some embodiments, the method comprises: acquiring the temperature of a condenser of a refrigerating smoke machine; and when the temperature of the condenser meets the preset condition, controlling the rotating speed of the smoke exhaust fan to be matched with the heat dissipation of the heat dissipation fan of the condenser.
In some embodiments, the apparatus comprises: a temperature acquisition module configured to acquire a condenser temperature of a refrigeration smoke machine; and the rotating speed control module is configured to control the rotating speed of the smoke exhaust fan to be matched with the heat dissipation of the heat dissipation fan of the condenser when the temperature of the condenser meets a preset condition.
The control method and the control device for cooling of the refrigerating machine and the refrigerating machine provided by the embodiment of the disclosure can realize the following technical effects:
the condenser module arranged on the air box body is communicated with the air box body, and the heat dissipation fan in the condenser module is matched with the smoke exhaust fan in the air box body, so that heat generated by the condenser module can be introduced into a flue in the air box body and exhausted outdoors without arranging an outdoor unit; and the rotating speed of the smoke exhaust fan can be adjusted according to the temperature of the condenser, so that the heat dissipation efficiency of the whole machine is improved.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic illustration of an apparatus for a refrigeration cigarette machine provided by an embodiment of the present disclosure;
FIG. 2 is a schematic illustration of a second apparatus for a range hood provided in an embodiment of the present disclosure;
FIG. 3 is a third schematic view of an apparatus for a range hood provided by an embodiment of the present disclosure;
FIG. 4 is a system connection schematic diagram of a refrigeration cigarette machine provided by an embodiment of the present disclosure;
fig. 5 is a schematic view of a smoke exhaust fan provided in an embodiment of the present disclosure;
FIG. 6 is a schematic flow chart diagram of a control method for cooling a range hood provided by an embodiment of the present disclosure;
FIG. 7; the device schematic diagram of the control device for cooling the range hood provided by the embodiment of the disclosure;
fig. 8 is a schematic structural diagram of an electronic device provided in an embodiment of the present disclosure.
Reference numerals:
10: a bellows body; 11: a wind box cover plate; 12: a wind box body coaming plate; 13: a top plate of the bellows body;
20: a condenser module; 21: a condenser; 22: a fixing plate; 23: a condenser outer cover; 24: a heat radiation fan;
30: a smoke exhaust fan; 31: a volute; 32: an air inlet ring; 33: an impeller; 34: a motor; 35: a check valve; 36: an air inlet ring gasket; 37: a flow guide cone;
40: a compressor; 41: an evaporator module;
701: a temperature acquisition module; 702: a rotation speed control module;
800: a processor; 801: a memory; 802: a communication interface; 803: a bus.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The refrigerating machine provided by the embodiment of the disclosure, as shown in figure 1, comprises
The wind box body 10 is internally provided with a flue;
a condenser module 20 disposed on the bellows body 10, including a condenser 21 and a heat dissipation fan 24 disposed corresponding to the condenser 21, the condenser module 20 being disposed to communicate with the bellows body 10;
and a smoke exhaust fan 30 disposed in the flue and configured to introduce and exhaust heat generated from the condenser module 20 into the flue.
By arranging the air box body 10 and the condenser module 20 which are communicated with each other, the heat generated by the condenser module 20 can be discharged to the outdoor through the flue of the air box body 10 introduced by the heat radiation fan 24 and the smoke exhaust fan 30, and an outdoor unit is not required.
In some embodiments, as shown in fig. 2-3, the condenser module 20 is disposed at the top of the windbox 10. The condenser module 20 is arranged at the top of the air box body 10, the space above the range hood is utilized, and the appearance design of the whole machine is not influenced. Optionally, the condenser module 20 includes a condenser 21, and a fixing plate 22 for disposing the condenser 21, the fixing plate 22 is provided with a through hole, and the fixing plate 22 is disposed to communicate the condenser module 20 and the bellows body 10. When the heat dissipation fan 24 rotates or the heat dissipation fan 24 and the smoke exhaust fan 30 rotate cooperatively, the heat generated by the condenser 21 enters the wind box 10 through the through holes of the fixing plate 22 and is exhausted through the flue.
Optionally, the condenser module 20 further includes a condenser outer cover 23 and a compressor 40 disposed in the condenser outer cover 23, a vent hole is disposed on the condenser outer cover 23 to realize contact heat exchange between the condenser 21 and air, heat generated by the condenser 21 enters the flue under the action of the smoke exhaust fan 30 and is exhausted out of the room, so that secondary pollution caused by heat exhausted indoors is avoided.
In some embodiments, the bellows body 10 includes a bellows body cover plate 11 and a bellows body surrounding plate 12, the bellows body cover plate 11 and the bellows body surrounding plate 12 are connected to form four outer walls of the bellows body 10; the wind box body 10 further comprises a wind box body top plate 13 provided with a mounting opening, one side of the wind box body top plate 13 is an air outlet of the volute 31, and the other side of the wind box body top plate is the check valve 35; a part of the mounting opening is connected with the air outlet of the volute casing 31, and a part of the mounting opening is connected with the check valve 35; the condenser module 20 is disposed above the top plate 13 of the windbox.
In some embodiments, as shown in figure 4, the refrigeration range hood further comprises a compressor 40 and an evaporator module 41; the compressor 40, the condenser module 20 and the evaporator module 41 together form a refrigeration circuit. Through the refrigeration loop, the compressor 40 outputs a refrigerant to the condenser module 20 for heat exchange, the condenser module 20 generates heat in the heat exchange process, the heat is introduced into the flue through the smoke exhaust fan 30 and discharged, the refrigerant is output to the evaporator module 41, and the evaporator module 41 exchanges cold energy in the refrigerant with air in the heat exchange process, so that the air forms cold air to be blown out after entering the air supply device through the evaporator module 41, and the cold air is used for adjusting the indoor environment temperature.
In some embodiments, as shown in fig. 5, the smoke exhaust fan 30 is disposed in the volute 31 and is composed of an impeller 33 and a motor 34 for driving the impeller 33 to rotate. The volute 31 is provided with an inner cavity, and an air inlet and an air outlet which are communicated with the inner cavity; an air inlet ring 32 is arranged on the air inlet; an impeller 33 and a motor 34 for driving the impeller 33 to rotate are arranged in the inner cavity; the volute casing 31 also comprises a diversion cone 37 arranged between the impeller 33 and the air inlet ring 32; the lateral periphery of the deflector cone 37 is provided as a streamlined surface.
This radiator fan 24 rotates, or when this radiator fan 24 and this exhaust fan 30 rotate in coordination, the flue gas in the bellows body 10 and the heat that the condenser 21 that gets into in this bellows body 10 through this through-hole produced, get into in the spiral case 31 from the air inlet circle 32 of the air intake department of spiral case 31, through water conservancy diversion awl 37, because water conservancy diversion awl 37 has streamlined surface, accord with the fluid flow direction more, carry out the water conservancy diversion to the gas that gets into spiral case 31, make the gas flow that gets into in the spiral case 31 more smooth, not only reduced the noise that the fan produced, and can increase the amount of wind, when improving smoke exhaust effect, the radiating efficiency has been improved.
In some embodiments, the deflector cone 37 is disposed coaxially with the intake collar 32, the impeller 33, and the motor 34. Through other air inlet assemblies in this water conservancy diversion awl 37 of coaxial setting and the fan, can be better carry out the water conservancy diversion to gas, reduce noise and the wind loss of heat dissipation smoke exhaust in-process.
Optionally, the diameter of the bottom of the guide cone 37 is smaller than or equal to the inner diameter of the impeller 33. The fluid flows out along the conical surface of the guide cone 37 and then completely enters the impeller 33, so that the problem of wind loss caused by overlarge size of the guide cone 37 is solved.
Optionally, an air inlet ring gasket 36 is further disposed between the guiding cone 37 and the air inlet ring 32, and is used for reducing noise between the air inlet ring 32 and the guiding cone 37 and between the air inlet ring and the volute casing 31, improving sealing performance, and reducing noise which may be brought by the air inlet ring 32 during air inlet.
In some embodiments, the head of the deflector cone 37 does not extend beyond the plane of the air inlet ring 32. Optionally, the head of the guiding cone 37 and the air inlet ring 32 are in the same plane. The cone head of the diversion cone 37 is arranged in the plane where the air inlet ring 32 is located, so that when air enters the volute casing 31 through the air inlet ring 32, the air is totally diverted through the diversion cone 37, wind damage and wind noise are reduced, the air entering the volute casing 31 flows more smoothly, and the heat dissipation efficiency is higher.
In some embodiments, the lateral periphery of the guiding cone 37 is configured as a hyperbolic surface, and the guiding cone 37 is symmetrically distributed with the axis of the cone head as a central line. By arranging the side peripheral surface of the diversion cone 37, the whole structure of the diversion cone 37 is more consistent with the flow direction of the fluid. Alternatively, the lateral periphery of the deflector cone 37 may be a parabolic surface.
In some embodiments, a check valve 35 is disposed on the air outlet to prevent the air flow guiding phenomenon from affecting the fluid flow field in the volute 31.
The refrigerating smoke machine provided by the embodiment of the disclosure is different from simply splicing an air conditioning module and a smoke machine in the related technology, and provides a refrigerating system without an outdoor unit, so that the refrigerating system and the smoke machine are tightly combined together. The wind box body 10 communicated with the condenser module 20 is arranged, so that heat generated by the condenser module 20 is led into a flue in the wind box body 10 to be discharged under the operation of the cooling fan 24 or the cooperative operation of the cooling fan 24 and the smoke exhaust fan 30, the whole machine does not need to be subjected to heat dissipation by an outdoor unit, the structure is compact, the layout is simple, the functionality is strong, and secondary pollution caused after the heat is discharged into a room is avoided.
The control method for cooling of the refrigerating machine provided by the embodiment of the disclosure, as shown in fig. 6, includes:
s601: acquiring the temperature of a condenser of a refrigerating smoke machine;
s602: when the temperature of the condenser meets the preset condition, the rotating speed of the smoke exhaust fan is controlled to be matched with the heat radiation of the heat radiation fan of the condenser.
Through the temperature of acquireing the condenser, the rotational speed of adjustment smoke exhausting fan for smoke exhausting fan cooperation radiator fan inhales the heat that the condenser produced to the flue in, finally discharges outdoors.
In some embodiments, the preset conditions in step S602 include: the condenser temperature is greater than or equal to a set threshold.
Optionally, the set threshold is 60 degrees. The temperature of the condenser is judged by setting a threshold, when the temperature of the condenser is greater than or equal to 60 degrees, large-wind heat dissipation is needed, and the rotating speed of the smoke exhaust fan is controlled, so that the smoke exhaust fan can be matched with the heat dissipation fan to dissipate heat. Optionally, the method further includes: and when the temperature of the condenser is greater than a first threshold value, controlling the cooling fan to start. This radiator fan can rotate simultaneously along with the start-up of condenser to realize the real-time heat dissipation of little wind speed, also can start when the condenser temperature is greater than first threshold value and dispel the heat, can be more energy-conserving, reduced the noise. Optionally, the first threshold is 40 degrees.
In some embodiments, the controlling the rotation speed of the smoke exhaust fan in step 602 includes:
when the smoke exhaust fan runs, the rotating speed of the smoke exhaust fan is increased;
when the smoke exhaust fan is closed, the smoke exhaust fan is started to operate.
Optionally, when the smoke exhaust fan operates at the first rotation speed, the rotation speed value of the smoke exhaust fan is increased by a second rotation speed; when the smoke exhaust fan is closed, the smoke exhaust fan is started to operate at a first rotating speed. Optionally, the range of the heat dissipation wind speed corresponding to the first rotation speed is 9 to 13 cubic meters per second; the range of the heat dissipation wind speed corresponding to the second rotating speed is 13-17 cubic meters per second.
When the smoke exhaust fan runs at a first rotating speed, the rotating speed of the smoke exhaust fan is increased after the temperature of the condenser meets a preset condition, and the air volume is increased to cooperate with the heat dissipation fan to perform rapid heat dissipation; when this smoke exhausting fan is in the off-state, after the condenser temperature satisfied the preset condition, start smoke exhausting fan with first rotational speed operation, when increasing amount of wind cooperation radiator fan and carry out quick heat dissipation, avoid the influence of the noise that the big power of violence starts smoke exhausting fan and bring to user's use comfort.
Optionally, the first rotation speed and the second rotation speed correspond to a first gear and a second gear of a smoke exhaust fan in the refrigeration smoke machine respectively. Optionally, when the smoke exhaust fan operates at the second gear, the temperature of the condenser is continuously monitored, and when the temperature of the condenser is reduced to 40 ℃, the operating gear of the smoke exhaust fan is controlled to be reduced to the first gear, and the smoke exhaust fan operates at the first rotating speed to provide a wind speed of 9-13 cubic meters per second.
In some embodiments, the condenser temperature of the refrigeration range hood is obtained while the smoke exhaust fan is in an off state or in a first rotational speed operating state. When the smoke exhaust fan is in a closed state, the refrigerating smoke machine is only in a refrigerating working state, the heat dissipation fan independently discharges heat, and when the air volume of the heat dissipation fan is not enough for heat dissipation, the smoke exhaust fan is required to be discharged in a matched manner; when the smoke exhaust fan operates at a first rotating speed, the heat radiation fan and the smoke exhaust fan radiate heat together, and if the temperature of the condenser is higher, the current rotating speed does not provide the air quantity required by heat radiation, and the rotating speed needs to be increased; when the smoke exhaust fan is in the second rotating speed operation state, the smoke exhaust fan is already in a high rotating speed working state, and the continuous increase of the rotating speed can bring about larger wind noise, thereby influencing the use comfort of users.
The control device for cooling of the cigarette machine provided by the embodiment of the present disclosure, as shown in fig. 7, includes:
a temperature acquisition module 701 configured to acquire a condenser temperature of a refrigeration smoke machine;
and a rotation speed control module 702 configured to control the rotation speed of the smoke exhaust fan to cooperate with the heat dissipation of the heat dissipation fan of the condenser when the temperature of the condenser meets a preset condition.
Through the temperature of acquireing the condenser, the rotational speed of adjustment smoke exhausting fan for smoke exhausting fan cooperation radiator fan inhales the heat that the condenser produced to the flue in, finally discharges outdoors.
In some embodiments, the predetermined conditions in the speed control module 702 include: the condenser temperature is greater than or equal to a set threshold.
Optionally, the set threshold is 60 degrees. The temperature of the condenser is judged by setting a threshold, when the temperature of the condenser is greater than or equal to 60 degrees, large-wind heat dissipation is needed, and the rotating speed of the smoke exhaust fan is controlled, so that the smoke exhaust fan can be matched with the heat dissipation fan to dissipate heat. Optionally, the method further includes: and when the temperature of the condenser is greater than a first threshold value, controlling the cooling fan to start. This radiator fan can rotate simultaneously along with the start-up of condenser to realize the real-time heat dissipation of little wind speed, also can start when the condenser temperature is greater than first threshold value and dispel the heat, can be more energy-conserving, reduced the noise. Optionally, the first threshold is 40 degrees.
In some embodiments, the speed control module 702 is configured to:
when the smoke exhaust fan runs, the rotating speed of the smoke exhaust fan is increased;
when the smoke exhaust fan is closed, the smoke exhaust fan is started to operate.
Optionally, when the smoke exhaust fan operates at the first rotation speed, the rotation speed value of the smoke exhaust fan is increased by a second rotation speed; when the smoke exhaust fan is closed, the smoke exhaust fan is started to operate at a first rotating speed. Optionally, the range of the heat dissipation wind speed corresponding to the first rotation speed is 9 to 13 cubic meters per second; the range of the heat dissipation wind speed corresponding to the second rotating speed is 13-17 cubic meters per second.
In the rotation speed control module 702, when the smoke exhaust fan operates at a first rotation speed, and the temperature of the condenser meets a preset condition, the rotation speed of the smoke exhaust fan is increased, so that the air volume is increased to cooperate with the heat dissipation fan to perform rapid heat dissipation; when this smoke exhausting fan is in the off-state, after the condenser temperature satisfied the preset condition, start smoke exhausting fan with first rotational speed operation, when increasing amount of wind cooperation radiator fan and carry out quick heat dissipation, avoid the influence of the noise that the big power of violence starts smoke exhausting fan and bring to user's use comfort.
Optionally, in the rotation speed control module 702, the first rotation speed and the second rotation speed correspond to a first gear and a second gear of a smoke exhaust fan in the refrigeration smoke machine, respectively. Optionally, when the smoke exhaust fan operates at the second gear, the temperature of the condenser is continuously monitored, and when the temperature of the condenser is reduced to 40 ℃, the operating gear of the smoke exhaust fan is controlled to be reduced to the first gear, and the smoke exhaust fan operates at the first rotating speed to provide a wind speed of 9-13 cubic meters per second.
In some embodiments, the condenser temperature of the refrigeration range hood is obtained while the smoke exhaust fan is in an off state or in a first rotational speed operating state. When the smoke exhaust fan is in a closed state, the refrigerating smoke machine is only in a refrigerating working state, the heat dissipation fan independently discharges heat, and when the air volume of the heat dissipation fan is not enough for heat dissipation, the smoke exhaust fan is required to be discharged in a matched manner; when the smoke exhaust fan operates at a first rotating speed, the heat radiation fan and the smoke exhaust fan radiate heat together, and if the temperature of the condenser is higher, the current rotating speed does not provide the air quantity required by heat radiation, and the rotating speed needs to be increased; when the smoke exhaust fan is in the second rotating speed operation state, the smoke exhaust fan is already in a high rotating speed working state, and the continuous increase of the rotating speed can bring about larger wind noise, thereby influencing the use comfort of users.
Optionally, the temperature obtaining module 701 obtains the temperature of the condenser through a temperature sensor, the temperature sensor is arranged in the cigarette refrigeration machine and connected with the temperature obtaining module 701 in a wired or wireless connection manner, so as to obtain the temperature of the condenser and control the rotation speed of the smoke exhaust fan. The embodiment of the disclosure provides a computer-readable storage medium, which stores computer-executable instructions configured to execute the control method for cooling the range hood.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer readable storage medium, the computer program comprising program instructions which, when executed by a computer, cause the computer to perform the above-mentioned control method for cooling a range hood.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
An embodiment of the present disclosure provides an electronic device, a structure of which is shown in fig. 8, the electronic device including:
at least one processor (processor)800, such as processor 800 in FIG. 8; and a memory (memory)801, and may further include a Communication Interface 802 and a bus 803. The processor 800, the communication interface 802, and the memory 801 may communicate with each other via a bus 803. Communication interface 802 may be used for information transfer. The processor 800 may call logic instructions in the memory 801 to execute the control method for cooling the range hood of the above-described embodiment.
In addition, the logic instructions in the memory 801 may be implemented in the form of software functional units and may be stored in a computer readable storage medium when sold or used as a stand-alone product.
The memory 801 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 800 executes the software program, the instructions and the modules stored in the memory 801 to execute functional application and data processing, namely, to implement the control method for cooling the heat of the range hood in the above-described method embodiment.
The memory 801 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 801 may include a high-speed random access memory, and may also include a nonvolatile memory.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of the disclosed embodiments includes the full ambit of the claims, as well as all available equivalents of the claims. As used in this application, although the terms "first," "second," etc. may be used in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, unless the meaning of the description changes, so long as all occurrences of the "first element" are renamed consistently and all occurrences of the "second element" are renamed consistently. The first and second elements are both elements, but may not be the same element. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A refrigerating range hood, comprising:
the interior of the wind box body is provided with a flue;
the condenser module is arranged on the air box body and comprises a condenser and a radiating fan arranged corresponding to the condenser, and the condenser module is communicated with the air box body;
and the smoke exhaust fan is arranged in the flue and is used for introducing and exhausting the heat generated by the condenser module into the flue.
2. A machine as claimed in claim 1, wherein said condenser module is disposed at the top of said windbox body.
3. The refrigerating machine as recited in claim 1 wherein said condenser module further comprises:
the air box is provided with a condenser module, and the air box is provided with a fixing plate of the condenser, wherein a through hole is formed in the fixing plate, and the fixing plate is communicated with the condenser module and the air box body.
4. A refrigerated cigarette maker as claimed in any one of claims 1 to 3 further comprising: a compressor and evaporator module; the compressor, the evaporator module and the condenser module together form a refrigeration circuit.
5. A control method for cooling of a refrigerating machine is characterized by comprising the following steps:
acquiring the temperature of a condenser of a refrigerating smoke machine;
and when the temperature of the condenser meets the preset condition, controlling the rotating speed of the smoke exhaust fan to be matched with the heat dissipation of the heat dissipation fan of the condenser.
6. The control method according to claim 5, characterized in that the preset condition includes: the condenser temperature is greater than or equal to a set threshold.
7. The control method according to claim 6, wherein the controlling of the rotation speed of the smoke exhaust fan includes:
when the smoke exhaust fan runs, the rotating speed of the smoke exhaust fan is increased;
and when the smoke exhaust fan is closed, the smoke exhaust fan is started to operate.
8. A control device for cooling a range hood, comprising:
a temperature acquisition module configured to acquire a condenser temperature of a refrigeration smoke machine;
and the rotating speed control module is configured to control the rotating speed of the smoke exhaust fan to be matched with the heat dissipation of the heat dissipation fan of the condenser when the temperature of the condenser meets a preset condition.
9. The control device according to claim 8, wherein in the rotation speed control module, the preset condition includes: the condenser temperature is greater than or equal to a set threshold.
10. The control apparatus of claim 9, wherein the rotational speed control module is configured to:
when the smoke exhaust fan runs, the rotating speed of the smoke exhaust fan is increased;
and when the smoke exhaust fan is closed, the smoke exhaust fan is started to operate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910516708.5A CN112082183B (en) | 2019-06-14 | 2019-06-14 | Refrigerating smoke machine, control method and control device for heat dissipation of refrigerating smoke machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910516708.5A CN112082183B (en) | 2019-06-14 | 2019-06-14 | Refrigerating smoke machine, control method and control device for heat dissipation of refrigerating smoke machine |
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| CN112082183A true CN112082183A (en) | 2020-12-15 |
| CN112082183B CN112082183B (en) | 2022-08-19 |
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| CN112930082A (en) * | 2021-01-20 | 2021-06-08 | 宁波方太厨具有限公司 | Heat dissipation device and heat dissipation method for control panel of range hood |
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| CN112082183B (en) | 2022-08-19 |
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