CN109539452B - New fan linked with air conditioner, operation method of new fan and air conditioner system - Google Patents

New fan linked with air conditioner, operation method of new fan and air conditioner system Download PDF

Info

Publication number
CN109539452B
CN109539452B CN201811420229.5A CN201811420229A CN109539452B CN 109539452 B CN109539452 B CN 109539452B CN 201811420229 A CN201811420229 A CN 201811420229A CN 109539452 B CN109539452 B CN 109539452B
Authority
CN
China
Prior art keywords
air
fresh air
air conditioner
voc
exhaust
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.)
Active
Application number
CN201811420229.5A
Other languages
Chinese (zh)
Other versions
CN109539452A (en
Inventor
梁义庚
杨乐
王美
黄锦伦
金海元
陈圣文
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
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN201811420229.5A priority Critical patent/CN109539452B/en
Publication of CN109539452A publication Critical patent/CN109539452A/en
Application granted granted Critical
Publication of CN109539452B publication Critical patent/CN109539452B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
    • 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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/39—Monitoring filter performance
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/52—Indication arrangements, e.g. displays
    • 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
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • 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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • 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
    • F24F13/02—Ducting arrangements
    • 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
    • F24F13/20—Casings or covers
    • 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
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • 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
    • F24F13/28—Arrangement or mounting of filters
    • 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
    • F24F6/00—Air-humidification, e.g. cooling by humidification
    • 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
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/20—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/66—Volatile organic compounds [VOC]
    • 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
    • F24F2221/34—Heater, e.g. gas burner, electric air heater
    • 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 relates to a new fan linked with an air conditioner, an operation method thereof and an air conditioner system, wherein the new fan comprises a shell; an air inlet cavity and an air exhaust cavity are arranged in the shell; the connecting pipe between the indoor heat exchanger of the air conditioner and the external machine of the air conditioner penetrates through the air inlet cavity; and a fresh air heat exchanger communicated with the connecting pipe is arranged in the air inlet cavity. When the indoor air quality is poor, fresh air is introduced from the outside through the fresh air fan, so that the indoor air quality is improved, and the safety and the health of an indoor environment are improved; and the fresh air heat exchanger connected in parallel with the connecting pipe is arranged in the air inlet cavity of the fresh air machine, and the fresh air heat exchanger shunts a part of heating or heating medium flowing to the indoor heat exchanger, so that when fresh air flows through the fresh air heat exchanger, the fresh air can be synchronously cooled or heated with an air conditioner, the fresh air entering the room is in a comfortable temperature range, the damage of the fresh air to the indoor temperature is avoided, and the comfort of the fresh air entering the room is ensured.

Description

New fan linked with air conditioner, operation method of new fan and air conditioner system
Technical Field
The invention relates to the technical field of household appliances, in particular to a fresh air fan linked with an air conditioner, an operation method of the fresh air fan and an air conditioner system.
Background
With the continuous improvement of the quality of life, the requirements of people on the quality of life are increasingly improved. In recent years, due to the continuous severe condition of atmospheric pollution, people pay more attention to air quality. The existing air conditioner is implemented by indoor circulation, and as a result, the indoor temperature changes to a certain extent, so that the temperature comfort of a user can be met, and the air quality is poor. According to researches, 1 person waits for 6 hours in a closed room with a certain space and about 10 square meters, the concentration of carbon dioxide reaches 2000ppm, the carbon dioxide belongs to dangerous concentration, and the person easily sleeps and lacks oxygen to cause shock under the condition for a long time; at the same time, the oxygen content is gradually reduced. However, considering the quality and temperature of the outdoor air, people often do not want to window for ventilation, as this would instead deteriorate the air quality in the room.
Therefore, it is necessary to provide a new fan linked with an air conditioner, an operation method thereof and an air conditioning system to solve the shortcomings of the prior art.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a new fan linked with an air conditioner, an operation method thereof and an air conditioning system.
A fresh air fan linked with an air conditioner, the fresh air fan comprising a housing; an air inlet cavity and an air exhaust cavity are arranged in the shell;
the connecting pipe between the indoor heat exchanger of the air conditioner and the external machine of the air conditioner penetrates through the air inlet cavity;
and a fresh air heat exchanger communicated with the connecting pipe is arranged in the air inlet cavity.
Further, the connecting pipes comprise a first connecting pipe between the indoor heat exchanger of the air conditioner and the compressor in the outer machine of the air conditioner and a second connecting pipe between the indoor heat exchanger of the air conditioner and the outdoor heat exchanger in the outer machine of the air conditioner;
the fresh air heat exchanger is provided with two interfaces; the two connectors are respectively communicated with the first connecting pipe and the second connecting pipe through pipelines.
Further, a stop component for controlling the on-off of the fresh air heat exchanger is arranged on a pipeline between the fresh air heat exchanger and the connecting pipe.
Further, an air inlet blade is arranged in the air inlet cavity; an exhaust blade is arranged in the exhaust cavity; the air inlet blade and the air exhaust blade are connected with the same blade shaft; the vane shaft is connected with a drive assembly.
Further, the driving assembly is in communication connection with an air supply assembly of the air conditioner.
Further, the driving component is in communication connection with the stopping component.
Further, an electric heater is arranged in the air inlet cavity; the electric heater and the fresh air heat exchanger are sequentially arranged along the air inlet direction of the air inlet cavity; the temperature sensing piece of the electric heater is arranged on an external machine of the air conditioner.
Further, the shell is provided with a fresh air inlet at the inlet end of the air inlet cavity; the shell is provided with a fresh air outlet at the outlet end of the air inlet cavity; the shell is provided with an exhaust inlet at the inlet end of the exhaust cavity; the shell is provided with an exhaust outlet at the outlet end of the exhaust cavity; the outer side of the exhaust outlet is connected with an exhaust pipe, and an exhaust valve is arranged in the exhaust pipe; the outside of the fresh air inlet is connected with a fresh air pipe, and an air inlet valve is arranged in the fresh air pipe.
Further, a drain pipe of the air conditioner penetrates through the air inlet cavity; a humidifying component is arranged below the fresh air heat exchanger in the air inlet cavity; the humidifying component is communicated with the drain pipe.
Further, the humidifying component comprises a water storage tank, and an electric cover for opening and closing the water storage tank is arranged at the top of the water storage tank; the fresh air outlet is provided with a humidity sensor, and the humidity sensor is in communication connection with the electric cover.
Further, an air inlet grid, a primary filter, a high-efficiency filter and an air inlet valve are sequentially arranged in the fresh air pipe along the fresh air flow direction.
Further, the exhaust valve and the exhaust grid are sequentially arranged in the exhaust pipe along the exhaust flow direction.
Further, an air speed sensor is arranged in the fresh air outlet; the wind speed sensor is in communication connection with the driving assembly.
Further, the wind speed sensor is in communication connection with a man-machine interaction interface of an inner machine of the air conditioner.
Further, the device also comprises a gas detection assembly; the gas detection assembly comprises a VOC sensor and a prompt lamp which are in communication connection with each other; the VOC sensor is arranged at the exhaust inlet; the prompting lamp is arranged on the wall surface of the shell, and a prompting lamp tube with various colors is arranged in the prompting lamp.
Further, the VOC sensor is in communication with the drive assembly.
Further, a temperature sensor is arranged outside the exhaust pipe; the temperature sensor is respectively in communication connection with the air inlet valve, the air exhaust valve and the driving assembly.
Based on the same thought, the invention also provides an operation method of the new fan linked with the air conditioner, which comprises the following steps:
after the fresh air fan is started, the driving assembly determines the running state of the air conditioner according to the running state of the air conditioner.
Further, the driving component determines the running state of the air conditioner according to the running state of the air conditioner inner unit, and the driving component comprises:
the driving assembly obtains the operation strength of an air supply assembly of the air conditioner indoor unit;
and the driving assembly determines the operation intensity according to the operation intensity of the air supply assembly and the corresponding relation between the air supply assembly and the driving assembly and operates.
Further, the driving assembly determines the running state of the air conditioner according to the running state of the air conditioner inner unit further comprises:
and if the air supply assembly of the air conditioner is not operated, the operation strength of the driving assembly is determined according to the input value when the fresh air fan is started.
Further, the driving assembly further comprises after operation: the stop component is opened; if the driving component is closed, the stopping component is closed.
Further, the driving assembly further comprises after operation:
the wind speed sensor obtains a theoretical wind speed corresponding to the running state of the driving assembly;
the wind speed sensor compares the induced wind speed with the theoretical wind speed and determines the information of the filter screen;
and the wind speed sensor sends the filter screen information to a human-computer interaction interface of the air conditioner.
Further, the driving assembly further comprises after operation:
the temperature sensing piece of the electric heater compares the sensing temperature of the electric heater with a preset temperature threshold;
and when the sensed temperature is lower than the preset temperature threshold, the electric heater operates.
Further, the driving assembly further comprises after operation:
the humidity sensor compares the sensed humidity with a preset humidity threshold;
and when the sensed humidity is lower than the preset humidity threshold, the electric cover is opened.
Further, the method further comprises the following steps:
if the driving assembly does not operate, the air inlet valve and the air exhaust valve are respectively closed;
if the driving assembly operates and the sensing temperature is at the normal temperature, the temperature sensor controls the air inlet valve and the air exhaust valve to be opened respectively;
if the driving assembly operates and the sensing temperature is at the first-stage extreme temperature, the temperature sensor controls the air inlet valve to be closed and the air exhaust valve to be opened;
if the driving assembly operates and the sensing temperature is at the second-level extreme temperature, the temperature sensor controls the air inlet valve and the air exhaust valve to be closed respectively and the driving assembly to be closed.
Further, the driving assembly further comprises after operation:
the VOC sensor compares the sensing VOC and the preset VOC range and determines the air quality information;
and the VOC sensor controls the corresponding lamp tube of the prompt lamp to be lightened according to the air quality information.
Further, the VOC sensor compares its sensed VOC with a preset VOC range and determines air quality information comprising:
if the inductive VOC is less than or equal to 178PPb for 3 minutes, the air quality is optimal;
if the induced VOC is greater than 178PPb and less than or equal to 400PPb for 3 minutes, the air quality is good;
if the induced VOC is greater than 400PPb for 3 minutes, the air quality is poor.
Further, the driving assembly further comprises after operation: and after the running time reaches the running preset time, the fresh air fan is automatically closed.
Further, when the fresh air fan is in the closed state, the method further comprises the following steps:
the VOC sensor detects the indoor VOC value once every a first interval time;
the VOC sensor compares the sensing VOC with a startup preset value;
if the duration of the inductive VOC exceeding the starting preset value is longer than the preset exceeding time, the VOC sensor controls the starting of the fresh air fan;
the VOC sensor detects the indoor VOC value once every a second interval time;
and if the inductive VOC is lower than the startup preset value, the VOC sensor controls the fresh air fan to be closed.
Based on the same thought, the invention also provides an air conditioning system, which comprises the fresh air fan linked with the air conditioner.
Compared with the closest prior art, the technical scheme of the invention has the following advantages:
according to the fresh air fan linked with the air conditioner, when the indoor air quality is poor, fresh air is introduced from the outside through the fresh air fan, so that the indoor air quality is improved, and the safety and the health of an indoor environment are improved; and the fresh air heat exchanger connected in parallel with the connecting pipe is arranged in the air inlet cavity of the fresh air machine, and the fresh air heat exchanger shunts a part of heating or heating medium flowing to the indoor heat exchanger, so that when fresh air flows through the fresh air heat exchanger, the fresh air can be synchronously cooled or heated with an air conditioner, the fresh air entering the room is in a comfortable temperature range, the damage of the fresh air to the indoor temperature is avoided, and the comfort of the fresh air entering the room is ensured.
Drawings
FIG. 1 is a schematic diagram of a fresh air blower which is linked with an air conditioner;
fig. 2 is a schematic structural view of an air conditioning system provided by the present invention.
Wherein, 1-shell; 2-an air inlet cavity; 3-an exhaust cavity; 4-a fresh air heat exchanger; 5-a first connection tube; 6-a second connecting pipe; 7-air inlet blades; 8-exhaust blades; 9-a shut-off assembly; 10-an electric heater; 11-a fresh air outlet; 12-an exhaust inlet; 13-a new air pipe; 14-an air inlet grid; 15-a primary filter; 16-high efficiency filter; 17-an air inlet valve; 18-an exhaust pipe; 19-an exhaust grid; 20-an exhaust valve; 21-a wind speed sensor; 22-a gas detection assembly; 23-a water storage tank; 24-draining pipe; 25-an air supply assembly; 26-indoor heat exchanger.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 2, the present invention provides a fresh air blower that is linked with an air conditioner, the fresh air blower including a housing 1; an air inlet cavity 2 and an air exhaust cavity 3 are arranged in the shell 1;
the connecting pipe between the indoor heat exchanger 26 of the air conditioner and the external machine of the air conditioner penetrates through the air inlet cavity 2;
the fresh air heat exchanger 4 communicated with the connecting pipe is arranged in the air inlet cavity 2.
When the indoor air quality is poor, fresh air can be introduced from the outside through the fresh air machine, so that the indoor air quality is improved, and the safety and the health of the indoor environment are improved; and be equipped with in the air inlet chamber 2 of new fan with the parallelly connected new trend heat exchanger 4 of connecting pipe, the new trend heat exchanger 4 shunts the heating or the heating medium of some flow direction indoor heat exchanger 26, thereby makes the new trend flow when new trend heat exchanger 4, can cool off or heat with the air conditioner is synchronous, makes the new trend that gets into indoor be in comfortable temperature range, has avoided the new trend to the destruction of indoor temperature, has guaranteed the travelling comfort of getting into indoor new trend.
In some embodiments of the present invention, the connection pipes include a first connection pipe 5 between an indoor heat exchanger 26 of the air conditioner and a compressor in an outdoor unit of the air conditioner and a second connection pipe 6 between the indoor heat exchanger 26 of the air conditioner and an outdoor heat exchanger in the outdoor unit of the air conditioner;
the fresh air heat exchanger 4 is provided with two interfaces; the two connectors are respectively communicated with the first connecting pipe 5 and the second connecting pipe 6 through pipelines.
The fresh air heat exchanger 4 and the indoor heat exchanger 26 of the air conditioner are connected in parallel on a refrigerating or heating medium loop formed by the first connecting pipe 5 and the second connecting pipe 6. When the indoor temperature is lower and heating is needed, the air conditioner heats, at the moment, the first connecting pipe 5 is internally provided with a gaseous heating medium flowing to the indoor heat exchanger 26, the gaseous heating medium enters the indoor heat exchanger 26 and is liquefied and heated, the gaseous heating medium is shunted to a part of the gaseous heating medium in the fresh air heat exchanger 4 before entering the indoor heat exchanger 26, the part of the gaseous heating medium is liquefied and heated in the fresh air heat exchanger 4, the fresh air flowing through the indoor heat exchanger 26 is heated, and then enters the indoor and is high-temperature fresh air, so that the indoor air temperature is not damaged, the comfort of the fresh air is improved, the heating medium which completes the liquefied and heated in the indoor heat exchanger 26 flows back to the external machine of the air conditioner from the second connecting pipe 6, and meanwhile, the heating medium which completes the liquefied and heated in the fresh air heat exchanger 4 also flows back to the external machine of the air conditioner through the second connecting pipe 6; when the indoor temperature is higher and refrigeration is needed, the air conditioner is used for refrigerating, at the moment, the liquid refrigerant flowing to the indoor heat exchanger 26 flows into the indoor heat exchanger 26 and then is subjected to evaporation refrigeration, before entering the indoor heat exchanger 26, the liquid refrigerant is split into a part of liquid refrigerants in the fresh air heat exchanger 4, the part of liquid refrigerants are subjected to evaporation refrigeration in the fresh air heat exchanger 4, the fresh air flowing through the indoor heat exchanger 26 is refrigerated, then enters the indoor and then is low-temperature fresh air, the indoor air temperature is not damaged, the comfort of the fresh air is improved, the refrigerants which finish the evaporation refrigeration in the indoor heat exchanger 26 flow back to the outer machine of the air conditioner from the first connecting pipe 5, and meanwhile, the refrigerants which finish the evaporation refrigeration in the fresh air heat exchanger 4 also flow back to the outer machine of the air conditioner through the first connecting pipe 5.
In some embodiments of the present invention, a stop component 9 for controlling on-off of the fresh air heat exchanger 4 is arranged on a pipeline between the fresh air heat exchanger and the connecting pipe. The stop component 9 can control whether the fresh air heat exchanger 4 is communicated with the connecting pipe, namely whether a refrigerant or a heating medium in the connecting pipe is shunted into the fresh air heat exchanger 4 for refrigerating or heating, when the fresh air fan is not started, the fresh air heat exchanger 4 is meaningless for heating or refrigerating, and certain energy waste can be caused, so that the stop component 9 is required to be closed when the fresh air fan is not started, and the stop component 9 is required to be opened when the fresh air fan is started for conveying fresh air, so that the fresh air is refrigerated or heated. The shut-off assembly 9 may be provided as an electrically operated shut-off valve.
In some embodiments of the present invention, the air inlet chamber 2 is provided with an air inlet blade 7; an exhaust blade 8 is arranged in the exhaust cavity 3; the air inlet blade 7 and the air exhaust blade 8 are connected with the same blade shaft; the vane shaft is connected with a drive assembly. The driving assembly can simultaneously control the rotation of the air exhaust blade 8 and the air inlet blade 7 to perform air inlet and air exhaust, and can be set as a motor; if the air inlet blade 7 and the air outlet blade 8 need to be opened independently, the connection between the air outlet blade 8 and the air inlet blade 7 and the blade shaft can be controlled, and whether the air inlet blade 7 and the air outlet blade 8 are connected with the blade shaft can be controlled. When only the air inlet blade 7 or the air return blade is required to rotate, the blade which needs to rotate can be connected with the blade shaft, and the blade which does not need to rotate can be disconnected with the blade shaft.
In some embodiments of the present invention, the drive assembly is communicatively coupled to the air supply assembly 25 of the air conditioner. The operation intensity of the driving assembly can be associated with the air supply assembly 25 of the air conditioner, the driving assembly and the air supply assembly 25 of the air conditioner are in communication connection to provide a basis for realizing the associated control, the driving assembly and the air supply assembly 25 of the air conditioner keep uniform operation intensity, and fresh air comfort in the operation process of the fresh air fan is improved.
In some embodiments of the invention, the drive assembly is communicatively coupled to the shut-off assembly 9. The above description has already been made, the opening and closing of the stop assembly 9 needs to be associated with the opening and closing of the driving assembly, in order to efficiently realize the synchronism of the stop assembly 9 along with the operation of the driving assembly, establish a communication connection between the two, and synchronize the two by sending a control signal between the two, so that the reliability of the control of the stop assembly 9 is increased, the comfort of fresh air is ensured, and the waste of energy can be avoided.
In some embodiments of the present invention, an electric heater 10 is further disposed in the air inlet cavity 2; the electric heater 10 and the fresh air heat exchanger 4 are sequentially arranged along the air inlet direction of the air inlet cavity 2; the temperature sensing element of the electric heater 10 is arranged on an external machine of the air conditioner. The electric heater 10 is used as a supplement for heating the fresh air heat exchanger 4, when the outdoor air temperature is very low, the effect can not reach a more comfortable temperature range only by virtue of heat exchange and heating of the fresh air heat exchanger 4, and the electric heater 10 can be started to heat at the moment, so that the fresh air entering the room is ensured to be in the comfortable temperature range. The control of the electric heater 10 can be controlled by a temperature sensing element arranged outside the room, and when the outdoor temperature reaches the range where the electric heater 10 needs to be started, the temperature sensing element controls the electric heater 10 to heat.
In some embodiments of the present invention, the housing 1 is provided with a fresh air inlet at the inlet end of the air inlet cavity 2; the shell 1 is provided with a fresh air outlet 11 at the outlet end of the air inlet cavity 2; the shell 1 is provided with an exhaust inlet 12 at the inlet end of the exhaust cavity 3; an exhaust outlet is arranged at the outlet end of the exhaust cavity 3 of the shell 1; the outer side of the exhaust outlet is connected with an exhaust pipe 18, and an exhaust valve 20 is arranged in the exhaust pipe 18; the outside of the fresh air inlet is connected with a fresh air pipe 13, and an air inlet valve 17 is arranged in the fresh air pipe 13. In order to facilitate the control of the exhaust valve 20 and the intake valve 17, an electric valve may be used for electric control. The exhaust inlet 12 and the fresh air outlet 11 are respectively formed by gaps among the decorative plates. The exhaust pipe 18, the drain pipe 24 of the air conditioner and the connection pipe are respectively wrapped with a wrapping material and then pass through the wall body to open to the outside, and a rat guard is arranged at the tail end of the pipeline.
In some embodiments of the invention, the air conditioner drain pipe 24 extends through the air inlet chamber 2; a humidifying component is arranged below the fresh air heat exchanger 4 in the air inlet cavity 2; the humidification assembly is in communication with the drain 24.
In some embodiments of the present invention, the humidifying assembly includes a water storage tank 23, and an electric cover for opening and closing the water storage tank 23 is provided on the top of the water storage tank 23; the fresh air outlet 11 is provided with a humidity sensor which is in communication connection with the electric cover.
When the electric cover is opened, the fresh air flows from the surface of the water in the water storage tank 23 when entering the room, so that the evaporation of the water in the water storage tank 23 is accelerated, and meanwhile, the evaporated water vapor enters the room along with the fresh air, thus the humidification of the indoor air is completed, and the humidity of the indoor air is regulated. However, humidification is required, and uncontrolled humidification is not possible, so that the indoor humidity is too high, and the indoor humidity is uncomfortable and unhealthy, so that the humidification is reasonably controlled. The decision index of whether humidification is the humidity of indoor air, namely whether indoor needs humidification, therefore installs humidity transducer in the indoor, just humidity transducer with electric cover communication is connected, can realize humidity transducer is according to indoor humidity is right electric cover controls.
In some embodiments of the present invention, the fresh air pipe 13 is sequentially provided with an air inlet grid 14, a primary filter 15, a high efficiency filter 16 and the air inlet valve 17 along the fresh air flow direction. The air grille can block some obvious impurities in the air, such as hair, garbage and the like; the primary filter 15 is capable of filtering harmful substances in the air and foreign substances containing peculiar smell; the high-efficiency filter 16 can perform higher-level filtration on the two layers of impurities which are not filtered completely, and can ensure that the air entering the room has no adverse effect on health through the three layers of filtration, and harmful substances such as PM2.5 and the like in the outdoor air are filtered completely, so that the health of the air entering the room is ensured.
In some embodiments of the present invention, the exhaust valve 20 and the exhaust grid 19 are sequentially disposed in the exhaust pipe 18 along the exhaust flow direction. The air grid can prevent outdoor impurities from entering the exhaust pipe 18, and the smoothness of the air grid is ensured.
In some embodiments of the present invention, a wind speed sensor 21 is disposed in the fresh air outlet 11; the wind speed sensor 21 is in communication with the drive assembly. The wind speed sensor 21 can detect the wind speed of the fresh air, and if the wind speed is matched with the running state of the driving assembly, an air inlet channel in the air inlet cavity 2 is unobstructed; if the wind speed is not matched with the running state of the driving assembly, if the wind speed is smaller, the air inlet channel in the air inlet cavity 2 is blocked or the filter needs to be cleaned. The filth blocking condition of the filter can be determined through the unmatched degree, and a user can clean the filter in time according to the filth blocking condition.
In some embodiments of the present invention, the wind speed sensor 21 is communicatively connected to a man-machine interface of an indoor unit of the air conditioner. The wind speed sensor 21 can obtain the conditions of the filter, such as cleaning, blocking, replacement, etc., according to the above analysis, so that in order to enable the user to timely obtain the information, the information can be sent to the man-machine interaction interface of the indoor unit of the air conditioner, and the user can conveniently and intuitively obtain the conditions of the filter, thereby ensuring the cleaning of the filter and the smoothness of the air inlet channel in the air inlet cavity 2.
In some embodiments of the present invention, a gas detection assembly 22 is also included; the gas detection assembly 22 comprises a VOC sensor and a prompt lamp which are in communication connection with each other; the VOC sensor is arranged at the exhaust inlet 12; the prompting lamp is arranged on the wall surface of the shell 1, and a prompting lamp tube with various colors is arranged in the prompting lamp. The VOC sensor can detect the content of volatile harmful substances in a room, and can determine the quality of indoor air according to the content, so that the quality condition of the air can be conveniently checked by a user, the air quality of different conditions can be represented by prompt lamp tubes with different colors, and the prompt lamp tubes with different colors are in one-to-one correspondence.
In some embodiments of the invention, the VOC sensor is communicatively coupled to the drive assembly. The novel fan is started manually, but if the indoor air quality is particularly poor, the VOC sensor can control the driving assembly to operate when a user starts the novel fan, so that the novel fan is started, the indoor air quality is prevented from being deteriorated due to the condition of manual misoperation, and the safety of the indoor user is ensured.
In some embodiments of the present invention, a temperature sensor is provided outside the exhaust duct 18; the temperature sensor is respectively in communication connection with the air inlet valve 17, the air exhaust valve 20 and the driving component. When the outdoor air temperature is extremely bad, the temperature sensor can control the air inlet valve 17 and/or the air exhaust valve 20 to be closed, so that the condition that excessive high or low temperature enters the room to cause sudden rise or drop of the indoor temperature to cause the decrease of comfort is avoided.
Based on the same thought, the invention also provides an operation method of the new fan linked with the air conditioner, which comprises the following steps:
after the fresh air fan is started, the driving assembly determines the running state of the air conditioner according to the running state of the air conditioner.
In some embodiments of the present invention, the driving assembly determines an operation state of the air conditioner according to the operation state of the air conditioner comprises:
the driving assembly obtains the operation strength of an air supply assembly 25 of the air conditioner indoor unit;
the driving assembly determines the operation intensity according to the operation intensity of the air supply assembly 25 and the corresponding relation between the air supply assembly 25 and the driving assembly, and operates.
The running intensity of the air supply assembly 25 of the current air conditioner is mainly distinguished by gears, and common gears are respectively super strong gear, high wind gear, middle and high gear, middle and low gear, low windshield and mute gear; the operation strength of the driving assembly is also distinguished by gears, namely a high gear, a medium gear and a low gear; the high grade corresponds to a super strong grade and a high wind grade of the air conditioner; the middle gear corresponds to the middle and high gears and the middle and low gears of the air conditioner; the low gear corresponds to a low wind gear and a mute gear of the air conditioner.
In some embodiments of the present invention, the driving assembly determines the operation state of the air conditioner according to the operation state of the air conditioner further includes:
if the air supply assembly 25 of the air conditioner is not operated, the operation strength of the driving assembly is determined according to the input value when the fresh air fan is started. The manual opening of the fresh air machine is that a user opens through a man-machine interaction interface, and if the air conditioner is not operated after opening, the user is prompted to input the operation intensity, namely, selection is made among low grade, medium grade and high grade.
In some embodiments of the present invention, the driving assembly further comprises, after operation: the shut-off assembly 9 is opened; if the drive assembly is closed, the shut-off assembly 9 is closed. The stop assembly 9 and the driving assembly synchronously operate and synchronously close, so that the operating efficiency of the indoor heat exchanger 26 is guaranteed, the indoor heat exchanger can be timely opened when being required to be opened, and the indoor heat exchanger can be timely closed when not being required to operate, so that the energy utilization rate is greatly improved.
In some embodiments of the present invention, the driving assembly further comprises, after operation:
the wind speed sensor 21 obtains a theoretical wind speed corresponding to the running state of the driving assembly;
the wind speed sensor 21 compares the sensed wind speed with the theoretical wind speed and determines filter screen information;
the wind speed sensor 21 sends the filter screen information to a man-machine interaction interface of the air conditioner.
Because the wind speed of the driving assembly is smaller when the driving assembly runs in a low gear, the condition that wind pressure is unstable possibly exists, in order to avoid error of filter screen information, the wind speed detected by the wind speed sensor 21 does not have detection value when the wind speed sensor 21 acquires that the running state of the driving assembly is in the low gear, the wind speed is not detected, and the waste of energy is also avoided. And when the wind speed sensor 21 acquires that the operation state of the driving assembly is a middle gear or a high gear, the wind speed is detected.
The theoretical wind speed corresponding to the middle gear operation of the driving assembly is 2-4m/s, so that when the induced wind speed of the wind speed sensor 21 is 1-2m/s, the information of the filter screen is that the filter screen needs to be cleaned; when the induced wind speed of the wind speed sensor 21 is 0.6-1m/s, the information of the filter screen is that the filter screen needs to be replaced.
The corresponding theoretical wind speed is 4-6m/s when in high-grade operation. Therefore, when the induced wind speed of the wind speed sensor 21 is 2-4m/s, the information of the filter screen is that the filter screen needs to be cleaned; when the induced wind speed of the wind speed sensor 21 is 1-2m/s, the information of the filter screen is that the filter screen needs to be replaced.
The user can intuitively acquire the information of the filter screen from the human-computer interaction interface of the air conditioner, and guarantees are provided for guaranteeing the cleaning effectiveness of the filter screen and the smoothness of the air inlet channel.
In some embodiments of the present invention, the driving assembly further comprises, after operation:
the temperature sensing piece of the electric heater 10 compares the sensing temperature with a preset temperature threshold;
when the sensed temperature is lower than the preset temperature threshold, the electric heater 10 is operated.
In some embodiments of the present invention, the driving assembly further comprises, after operation:
the humidity sensor compares the sensed humidity with a preset humidity threshold;
and when the sensed humidity is lower than the preset humidity threshold, the electric cover is opened.
In some embodiments of the invention, the method of operation further comprises:
if the driving assembly is not operated, the air inlet valve 17 and the air exhaust valve 20 are respectively closed;
if the driving assembly is operated and the sensed temperature is at the normal temperature, the temperature sensor controls the air inlet valve 17 and the air exhaust valve 20 to be opened respectively;
if the driving assembly is operated and the sensing temperature is at the first-stage extreme temperature, the temperature sensor controls the air inlet valve 17 to be closed and the air exhaust valve 20 to be opened, and the air exhaust valve is in a pollution discharge mode;
if the driving assembly is operated and the sensed temperature is at the second-stage extreme temperature, the temperature sensor controls the air inlet valve 17 and the air exhaust valve 20 to be closed respectively and the driving assembly to be closed, and then the air conditioner performs internal circulation.
The conventional temperature is more than or equal to minus 5 ℃ and less than or equal to 43 ℃; the first-stage extreme temperature is greater than or equal to-10 ℃ and less than-5 ℃ and greater than 43 ℃ and less than 48 ℃; the second-order extreme temperatures are less than-10 ℃ and greater than 48 ℃.
In some embodiments of the present invention, the driving assembly further comprises, after operation:
the VOC sensor compares the sensing VOC and the preset VOC range and determines the air quality information;
and the VOC sensor controls the corresponding lamp tube of the prompt lamp to be lightened according to the air quality information.
In some embodiments of the invention, the VOC sensor comparing its sensed VOC to a preset VOC range and determining air quality information includes:
if the inductive VOC is less than or equal to 178PPb for 3 minutes, the air quality is optimal;
if the induced VOC is greater than 178PPb and less than or equal to 400PPb for 3 minutes, the air quality is good;
if the induced VOC is greater than 400PPb for 3 minutes, the air quality is poor.
Three different colors of prompting lamp tubes, such as green, orange and red, can be arranged in the prompting lamp, the green lamp tube is lightened when the air quality is excellent, the orange lamp tube is lightened when the air quality is poor, and the red lamp tube is lightened when the air quality is poor.
In some embodiments of the present invention, the driving assembly further comprises, after operation: and after the running time reaches the running preset time, the fresh air fan is automatically closed. The preset time is two hours, so that it is generally sufficient to replace all the air in the room for two hours. After the replacement is finished, the fresh air fan is automatically closed, and the effects of energy conservation and emission reduction are achieved.
In some embodiments of the present invention, when the fresh air ventilator is in the closed state, the method further includes:
the VOC sensor detects the indoor VOC value once every a first interval time;
the VOC sensor compares the sensing VOC with a startup preset value;
if the duration of the inductive VOC exceeding the starting preset value is longer than the preset exceeding time, the VOC sensor controls the starting of the fresh air fan;
the VOC sensor detects the indoor VOC value once every a second interval time;
and if the inductive VOC is lower than the startup preset value, the VOC sensor controls the fresh air fan to be closed.
And in the time periods of the first interval time, the second interval time and the preset exceeding time, if the user performs manual operation, all the timers are cleared.
The first interval may be 5 minutes; the second interval may be 10 minutes; the preset exceeding time may be 5 minutes; the preset superscript value may be 400PPb.
Based on the same thought, the invention also provides an air conditioning system, which comprises the fresh air fan linked with the air conditioner.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (20)

1. The operation method of the fresh air machine linked with the air conditioner is characterized in that the fresh air machine comprises a shell (1); an air inlet cavity (2) and an air exhaust cavity (3) are arranged in the shell (1); the connecting pipe between the indoor heat exchanger (26) of the air conditioner and the external machine of the air conditioner penetrates through the air inlet cavity (2); a fresh air heat exchanger (4) communicated with the connecting pipe is arranged in the air inlet cavity (2); the connecting pipes comprise a first connecting pipe (5) between an indoor heat exchanger (26) of the air conditioner and a compressor in an outer machine of the air conditioner and a second connecting pipe (6) between the indoor heat exchanger (26) of the air conditioner and an outdoor heat exchanger in the outer machine of the air conditioner; the fresh air heat exchanger (4) is provided with two interfaces; the two connectors are respectively communicated with the first connecting pipe (5) and the second connecting pipe (6) through pipelines; a pipeline between the fresh air heat exchanger (4) and the connecting pipe is provided with a stop component (9) for controlling the on-off of the fresh air heat exchanger; an air inlet blade (7) is arranged in the air inlet cavity (2); an exhaust blade (8) is arranged in the exhaust cavity (3); the air inlet blade (7) and the air outlet blade (8) are connected with the same blade shaft; the blade shaft is connected with the driving assembly; the shell (1) is provided with a fresh air inlet at the inlet end of the air inlet cavity (2); the shell (1) is provided with a fresh air outlet (11) at the outlet end of the air inlet cavity (2); an exhaust inlet (12) is arranged at the inlet end of the exhaust cavity (3) of the shell (1); an exhaust outlet is arranged at the outlet end of the exhaust cavity (3) of the shell (1); the outer side of the exhaust outlet is connected with an exhaust pipe (18), and an exhaust valve (20) is arranged in the exhaust pipe (18); the outside of the fresh air inlet is connected with a fresh air pipe (13), and an air inlet valve (17) is arranged in the fresh air pipe (13);
the method comprises the following steps: the driving assembly obtains the operation strength of an air supply assembly (25) of the air conditioner indoor unit; the driving assembly determines the operation strength according to the operation strength of the air supply assembly (25) and the corresponding relation between the air supply assembly (25) and the driving assembly and operates; if the air supply assembly (25) of the air conditioner indoor unit does not operate, the operation strength of the driving assembly is determined according to the input value when the fresh air fan is started;
the driving assembly further comprises: -the shut-off assembly (9) is open; if the driving assembly is closed, the stopping assembly (9) is closed; a wind speed sensor (21) acquires a theoretical wind speed corresponding to the running state of the driving assembly; the wind speed sensor (21) compares the induced wind speed with the theoretical wind speed and determines filter screen information; and the wind speed sensor (21) sends the filter screen information to a man-machine interaction interface of the air conditioner.
2. The method of claim 1, wherein the drive assembly is communicatively coupled to an air supply assembly (25) of the air conditioner.
3. A method of operating a fresh air machine in conjunction with an air conditioner according to claim 1, wherein the drive assembly is communicatively connected to the shut-off assembly (9).
4. The operation method of a fresh air machine linked with an air conditioner according to claim 1, wherein an electric heater (10) is further arranged in the air inlet cavity (2); the electric heater (10) and the fresh air heat exchanger (4) are sequentially arranged along the air inlet direction of the air inlet cavity (2); the temperature sensing piece of the electric heater (10) is arranged on an external machine of the air conditioner.
5. The method of operating a fresh air machine in conjunction with an air conditioner according to claim 1, wherein the drain pipe (24) of the air conditioner extends through the air intake chamber (2); a humidifying component is arranged below the fresh air heat exchanger (4) in the air inlet cavity (2); the humidifying assembly is in communication with the drain pipe (24).
6. The operation method of a fresh air machine linked with an air conditioner according to claim 5, wherein the humidifying component comprises a water storage tank (23), and an electric cover for opening and closing the water storage tank (23) is arranged at the top of the water storage tank (23); the fresh air outlet (11) is provided with a humidity sensor, and the humidity sensor is in communication connection with the electric cover.
7. The operation method of the fresh air machine linked with the air conditioner according to claim 1, wherein an air inlet grid (14), a primary filter (15), a high-efficiency filter (16) and the air inlet valve (17) are sequentially arranged in the fresh air pipe (13) along the fresh air flow direction.
8. The operation method of a fresh air machine linked with an air conditioner according to claim 1, wherein the exhaust valve (20) and the exhaust grid (19) are sequentially arranged in the exhaust pipe (18) along the exhaust flow direction.
9. The operation method of a fresh air machine linked with an air conditioner according to claim 1, wherein an air speed sensor (21) is arranged in the fresh air outlet (11); the wind speed sensor (21) is in communication connection with the drive assembly.
10. The operation method of a fresh air machine linked with an air conditioner according to claim 9, wherein the wind speed sensor (21) is in communication connection with a man-machine interaction interface of an internal machine of the air conditioner.
11. The method of operating a fresh air machine in conjunction with an air conditioner according to claim 1, further comprising a gas detection assembly (22); the gas detection assembly (22) comprises a VOC sensor and a prompt lamp which are in communication connection with each other; the VOC sensor is arranged at the exhaust inlet (12); the prompting lamp is arranged on the wall surface of the shell (1), and a prompting lamp tube with various colors is arranged in the prompting lamp.
12. The method of claim 11, wherein the VOC sensor is communicatively coupled to the drive assembly.
13. The method for operating a fresh air machine in conjunction with an air conditioner according to claim 4, wherein a temperature sensor is provided outside the exhaust duct (18); the temperature sensor is respectively in communication connection with the air inlet valve (17), the air exhaust valve (20) and the driving assembly.
14. The method of operation of claim 13, wherein the driving assembly further comprises, after operation:
the temperature sensing piece of the electric heater (10) compares the sensing temperature of the electric heater with a preset temperature threshold;
when the sensed temperature is below the preset temperature threshold, the electric heater (10) is operated.
15. The method of operation of claim 6, wherein the drive assembly further comprises, after operation:
the humidity sensor compares the sensed humidity with a preset humidity threshold;
and when the sensed humidity is lower than the preset humidity threshold, the electric cover is opened.
16. The method of operation of claim 14, further comprising:
if the driving assembly does not operate, the air inlet valve (17) and the air exhaust valve (20) are respectively closed;
if the driving assembly operates and the induction temperature is at a normal temperature, the temperature sensor controls the air inlet valve (17) and the air exhaust valve (20) to be opened respectively, and the normal temperature is more than or equal to-5 ℃ and less than or equal to 43 ℃;
if the driving assembly operates and the sensing temperature is at a primary extreme temperature, the temperature sensor controls the air inlet valve (17) to be closed and the air exhaust valve (20) to be opened, and the primary extreme temperature is more than or equal to-10 ℃ and less than-5 ℃ and more than 43 ℃ and less than 48 ℃;
if the driving assembly operates and the sensing temperature is at a secondary extreme temperature, the temperature sensor controls the air inlet valve (17) and the air exhaust valve (20) to be respectively closed and the driving assembly to be closed, and the secondary extreme temperature is less than-10 ℃ and more than 48 ℃.
17. The method of operation of claim 11, wherein the driving assembly further comprises, after operation:
the VOC sensor compares the sensing VOC and the preset VOC range and determines the air quality information;
and the VOC sensor controls the corresponding lamp tube of the prompt lamp to be lightened according to the air quality information.
18. The method of operation of claim 17, wherein the VOC sensor comparing its sensed VOC to a preset VOC range and determining air quality information comprises:
if the inductive VOC is less than or equal to 178PPb for 3 minutes, the air quality is optimal;
if the induced VOC is greater than 178PPb and less than or equal to 400PPb for 3 minutes, the air quality is good;
if the induced VOC is greater than 400PPb for 3 minutes, the air quality is poor.
19. The method of operation of claim 1, wherein the drive assembly further comprises, after operation: and after the running time reaches the running preset time, the fresh air fan is automatically closed.
20. The method of operation of claim 11, further comprising, when the fresh air blower is in an off state:
the VOC sensor detects the indoor VOC value once every a first interval time;
the VOC sensor compares the sensing VOC with a startup preset value;
if the duration of the inductive VOC exceeding the starting preset value is longer than the preset exceeding time, the VOC sensor controls the starting of the fresh air fan;
the VOC sensor detects the indoor VOC value once every a second interval time;
and if the inductive VOC is lower than the startup preset value, the VOC sensor controls the fresh air fan to be closed.
CN201811420229.5A 2018-11-26 2018-11-26 New fan linked with air conditioner, operation method of new fan and air conditioner system Active CN109539452B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811420229.5A CN109539452B (en) 2018-11-26 2018-11-26 New fan linked with air conditioner, operation method of new fan and air conditioner system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811420229.5A CN109539452B (en) 2018-11-26 2018-11-26 New fan linked with air conditioner, operation method of new fan and air conditioner system

Publications (2)

Publication Number Publication Date
CN109539452A CN109539452A (en) 2019-03-29
CN109539452B true CN109539452B (en) 2024-04-09

Family

ID=65850290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811420229.5A Active CN109539452B (en) 2018-11-26 2018-11-26 New fan linked with air conditioner, operation method of new fan and air conditioner system

Country Status (1)

Country Link
CN (1) CN109539452B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110081519B (en) * 2019-04-29 2023-07-14 珠海格力电器股份有限公司 Fresh air device, air conditioner indoor unit and fresh air device control method
CN110186825A (en) * 2019-07-08 2019-08-30 广东工业大学 A kind of interior atmosphere lamp system with haze monitoring and prompt facility
TWI779697B (en) * 2021-07-05 2022-10-01 鉅鑫空調工程股份有限公司 Negative pressure air conditioning system applied on public space
CN113685912B (en) * 2021-08-02 2023-03-21 重庆海尔空调器有限公司 Control method of fresh air conditioner
CN113685913B (en) * 2021-08-02 2023-03-21 重庆海尔空调器有限公司 Control method of fresh air conditioner
CN114963319A (en) * 2022-06-02 2022-08-30 Tcl空调器(中山)有限公司 Fresh air temperature control method and device of air conditioner, air conditioner and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160053401A (en) * 2014-11-04 2016-05-13 (주) 이레아이에스 Smart air care system and control method thereof
CN205747303U (en) * 2016-05-17 2016-11-30 广东新风缘空气净化设备有限公司 A kind of Fresh air handling units
CN207094824U (en) * 2017-08-25 2018-03-13 广东美的制冷设备有限公司 Indoor apparatus of air conditioner and air conditioner
CN108518768A (en) * 2018-04-26 2018-09-11 深圳市高科金信净化科技有限公司 A kind of new wind turbine in center
CN108731198A (en) * 2018-04-20 2018-11-02 青岛海尔空调器有限总公司 A kind of control method of air conditioner indoor unit and its inletting fresh air
CN209558613U (en) * 2018-11-26 2019-10-29 珠海格力电器股份有限公司 A kind of new blower and air-conditioning system with air-conditioning linkage

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2629026B1 (en) * 2010-10-14 2020-09-23 Mitsubishi Electric Corporation Outdoor unit and air conditioning device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160053401A (en) * 2014-11-04 2016-05-13 (주) 이레아이에스 Smart air care system and control method thereof
CN205747303U (en) * 2016-05-17 2016-11-30 广东新风缘空气净化设备有限公司 A kind of Fresh air handling units
CN207094824U (en) * 2017-08-25 2018-03-13 广东美的制冷设备有限公司 Indoor apparatus of air conditioner and air conditioner
CN108731198A (en) * 2018-04-20 2018-11-02 青岛海尔空调器有限总公司 A kind of control method of air conditioner indoor unit and its inletting fresh air
CN108518768A (en) * 2018-04-26 2018-09-11 深圳市高科金信净化科技有限公司 A kind of new wind turbine in center
CN209558613U (en) * 2018-11-26 2019-10-29 珠海格力电器股份有限公司 A kind of new blower and air-conditioning system with air-conditioning linkage

Also Published As

Publication number Publication date
CN109539452A (en) 2019-03-29

Similar Documents

Publication Publication Date Title
CN109539452B (en) New fan linked with air conditioner, operation method of new fan and air conditioner system
CN106152420B (en) A kind of air conditioner intelligent efficiently improves the control method of indoor air quality
CN104654458B (en) A kind of control method and fresh air conditioner of fresh air conditioner
CN107525177B (en) Family kitchen fresh air system
CN106403020A (en) Combined type indoor air treatment device and using method thereof
WO2016023478A1 (en) Air conditioning recirculating air dust removal control method and dust-removing air conditioner
CN105182785A (en) Intelligent household system
CN212408979U (en) Fresh air conditioning system
CN209558613U (en) A kind of new blower and air-conditioning system with air-conditioning linkage
CN205137723U (en) Comfortable new trend purification all -in -one
KR100894794B1 (en) Air conditioner saving energy and suctioning outdoor air
CN207395056U (en) Family kitchen fresh air system
WO2016023479A1 (en) Smog-removing air conditioner
CN204240525U (en) Single channel accumulation of energy aeration device and indoor air cleaner
WO2020108399A1 (en) Multi-function fresh air ventilator
CN106247498A (en) A kind of air quality processing system reducing room noise
CN206786845U (en) Ultrathin top set filtering cleaning wind air-conditioning
CN114151860B (en) Fresh air conditioner and control method thereof
CN215260242U (en) Kitchen air treatment system
CN205481442U (en) Indoor environmental control unit and building
CN113251519A (en) Directional fresh air ventilation system and control method
CN207763196U (en) A kind of heat pump fresh air
CN113251518A (en) Fresh air ventilation system and control method
CN205505317U (en) Seal space environment safety intelligent control device
CN108131690A (en) There is the intelligent kitchen of compensated with air

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant