CN106989457B - New fan with automatic control function - Google Patents
New fan with automatic control function Download PDFInfo
- Publication number
- CN106989457B CN106989457B CN201710336453.5A CN201710336453A CN106989457B CN 106989457 B CN106989457 B CN 106989457B CN 201710336453 A CN201710336453 A CN 201710336453A CN 106989457 B CN106989457 B CN 106989457B
- Authority
- CN
- China
- Prior art keywords
- air
- fresh air
- return
- return air
- indoor
- 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
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- 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
-
- 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
- F24F11/89—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
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
-
- 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
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
-
- 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
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
-
- 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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
-
- 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]
- Y02B30/56—Heat recovery units
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Air Conditioning Control Device (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a fresh air fan with an automatic control function, which comprises a shell, an outdoor air inlet, an outdoor air outlet, an indoor air return inlet and an indoor air supply outlet, wherein a fresh air channel and an air return channel are arranged in the shell in a crossed manner; the device is also provided with a PLC controller, an environment monitoring module and an external control panel. The invention has the functions of adjusting the temperature, humidity and CO in the air2PM2.5 and VOC etc. monitor, and according to the corresponding operation mode of data automatically regulated that the monitoring gained again, degree of automation is high, improves fresh air purification machine's purifying effect, makes things convenient for people to use.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a fresh air machine with an automatic control function.
Background
With the continuous progress of industrial automation and the continuous improvement of life quality of people, the requirements of people on the living environment are continuously improved, and the air quality is an important mark of environment quality and directly influences the healthy life of people. The phenomena of human diseases, human residues and human death caused by haze and dust in the air and environmental pollution caused by indoor decoration become social problems, and the pollution gases are scientifically proved to have great influence on human bodies, easily cause respiratory diseases, cancers, leukemia and nerve diseases, and particularly seriously harm pregnant women, children and old people. Therefore, it is very important to purify indoor air.
The fresh air machine with heat exchange core body is a high-efficiency energy-saving environment-protecting high-tech product which can make the outdoor fresh air undergo the processes of filtering, purifying and heat-exchanging treatment, then the fresh air can be fed into the room, at the same time the polluted indoor harmful gas can be discharged out of the room after heat-exchanging treatment, and the indoor temperature is basically not affected by fresh air.
Some fresh air fans sold in the market at present are complex in structure, unreasonable in arrangement and inconvenient to use, an aluminum heat exchange core is adopted, after the aluminum heat exchange core works for a period of time, condensate water is generated on the surface of the aluminum heat exchange core, the working effect of the heat exchange core is influenced, even the heat exchange core is damaged, the service life of the fresh air fan is shortened, people arrange a water diversion groove on the heat exchange core to discharge the condensate water in order to solve the problem, but the method not only increases the cost and makes the structure complex; in addition, the indoor return air inlet of part above-mentioned new fan sold in the market does not set up and filters, and during the pollution granule that contains in the indoor return air got into the heat exchange core, the fragile heat exchange core shortened the life of new fan of suspension type.
In addition, most of the existing fresh air fans continuously operate in the selected operation mode when people open, do not have the function of automatically adjusting the operation mode of the fresh air fans according to the data change of pollutants in the air, cannot adapt to the requirement of people on purifying various polluted air, and are not beneficial to the health of people.
Disclosure of Invention
The invention mainly solves the technical problem of providing a fresh air fan with an automatic control function, which can control the temperature, humidity and CO in the air2PM2.5 and VOC etc. monitor, and the corresponding operational mode of data automatically regulated according to the monitoring gained has higher heat exchange rate and air purification rate moreover, makes things convenient for people to use, and structural design is exquisite, arranges rationally, long service life, and with low costs.
In order to solve the technical problems, the invention adopts a technical scheme that: the fresh air machine with the automatic control function comprises a shell, an outdoor air inlet, an outdoor air outlet, an indoor air return inlet and an indoor air supply inlet, wherein the outdoor air outlet and the outdoor air inlet are respectively positioned at the left end of the shell, and the indoor air return inlet and the indoor air supply inlet are respectively positioned at the right end of the shell;
a fresh air channel and a return air channel are arranged in the shell in a crossed manner, a fresh air filtering piece and an air inlet fan are respectively arranged at two ends of the fresh air channel, the fresh air filtering piece is communicated with the outdoor air inlet, the air inlet fan is communicated with the indoor air supply outlet, a return air fan is arranged at one end of the return air channel and is communicated with the outdoor air outlet, the other end of the return air channel is communicated with the indoor return air inlet, and a filtering surface of the fresh air filtering piece and a gas through-flow cross section form a preset included angle;
the heat exchange core body is positioned at the intersection of the fresh air channel and the return air channel, the heat exchange core body comprises a fresh air duct and a return air duct, an air inlet of the fresh air duct is communicated with an outdoor air inlet through a fresh air filter, an air outlet of the fresh air duct is communicated with an indoor air supply outlet through an air inlet fan, an air inlet of the return air duct is communicated with an indoor return air inlet, an air outlet of the return air duct is communicated with an outdoor air outlet through a return air fan, the fresh air duct and the return air duct are formed by sequentially and alternately laminating a plurality of ventilation parts and a plurality of sealing parts from bottom to top at intervals, and the fresh air duct and the return air duct are not communicated with each other;
the environment monitoring module is electrically connected with the PLC, and the external control panel is electrically connected with the PLC;
the fresh air fan and the return air fan are electrically connected with the PLC;
the external control panel is a touch screen.
Furthermore, the environment monitoring module comprises a temperature and humidity sensor and CO2Sensor, PM2.5 detector and VOC gas detector, temperature and humidity sensor, CO2And the sensor, the PM2.5 detector and the VOC gas detector are respectively and electrically connected with the PLC.
Further, the heat exchange core is formed by a plurality of layers of corrugated paper from bottom to top in turn, and the corrugation direction of every two adjacent layers of corrugated paper is 90 degrees.
Furthermore, a lifting cloth strip is fixed on the surface of the heat exchange core body (9).
Furthermore, a return air filter element is arranged, the return air filter element is positioned at the downstream of the indoor return air inlet and at the upstream of the return air pore passage, and a filter surface of the return air filter element and the gas through-flow cross section form a preset included angle.
Further, the predetermined included angle is 40-50 °.
Furthermore, the fresh air filter piece and the return air filter piece both comprise a primary filter layer and a high-efficiency filter layer, the primary filter layer is positioned in front of the high-efficiency filter layer, the primary filter layer is a non-woven fabric layer or a glass fiber layer, and the high-efficiency filter layer is a 3M electrostatic electret filter screen layer.
Furthermore, the surfaces of the fresh air filter piece and the return air filter piece are both fixed with lifting cloth strips.
The shell comprises a first door plate, the first door plate is located on one side provided with a fresh air filtering piece and a return air filtering piece, one side of the first door plate is hinged to the shell through an inner hinge, the other side of the first door plate is provided with a hasp pull ring, and the shell is provided with a hasp hook matched with the hasp pull ring of the first door plate.
Further, new fan that can automatic control is the new fan of suspension type, both ends respectively are equipped with a set of corresponding hanging foot about the casing, every group hanging foot has 2.
Further, the first fan and the second fan are both centrifugal fans.
Further, the return air filtration piece with the air inlet filtration piece all installs filter screen blocking sensor, filter screen blocking sensor with the PLC controller electricity is connected.
Furthermore, a clock device is arranged in the external control panel and electrically connected with the PLC.
Furthermore, a WIFI signal transceiver is arranged in the external control panel and electrically connected with the PLC, and the WIFI signal transceiver is wirelessly connected with an external user terminal.
Further, the external user terminal is a mobile phone or a tablet computer.
Furthermore, still be equipped with children's locking device in the external control panel, children's locking device with the PLC controller electricity is connected.
Furthermore, the shell is a three-layer laminated structure consisting of an outer layer, a middle layer and an inner layer, the middle layer is positioned between the outer layer and the inner layer, the outer layer and the inner layer are both plastic-sprayed galvanized steel layers, and the middle layer is a PVC layer or an MBR layer.
Further, still include the power module who provides the power, power module is connected with the PLC controller electricity.
Further, the environment monitoring module is one of the following three structures:
structure one, temperature and humidity sensor, CO2The sensor, the PM2.5 detector and the VOC gas detector are integrally arranged in the induction integration box, and the induction integration box is arranged on a shell outside the fresh air purifier or on a wallThe above step (1);
structure two, temperature and humidity sensor, CO2The sensor, the PM2.5 detector and the VOC gas detector are integrally arranged in an induction integration box, and the induction integration box is arranged on the wall at the periphery of the control panel;
structure III, temperature and humidity sensor, CO2The sensor, the PM2.5 detector and the VOC gas detector are all installed in the shell of the fresh air purifier and are close to the air inlet of the fresh air purifier.
The invention has the following beneficial effects:
the indoor fresh air and the outdoor return air are filtered and purified and then pass through the heat exchange core, so that the energy of the indoor return air is recovered by the outdoor fresh air in the heat exchange core, and the effects of ventilation and keeping the indoor temperature and humidity stable are achieved; when the fresh air purifier with the heat exchange core body runs in the refrigerating period in summer, outdoor fresh air obtains cold energy from indoor return air, so that the temperature is reduced, and meanwhile, the outdoor fresh air is dried by the indoor return air, so that the humidity of the outdoor fresh air is reduced; when the air conditioner operates in winter, outdoor fresh air obtains heat from indoor return air, so that the temperature is raised, and meanwhile, the fresh air is humidified by the indoor return air; meanwhile, the replaceable fresh air filtering piece is arranged at the outdoor air inlet, so that various pollutants in outdoor air can be effectively removed, clean and oxygen-enriched air can be provided under the condition that the outdoor air is polluted, and the applicability of the ceiling type fresh air fan is improved; the replaceable return air filtering piece is arranged at the indoor return air inlet, so that indoor polluted air is prevented from entering the heat exchange core, the interior of the ceiling type fresh air fan is kept clean, the service life of the machine is prolonged, and the maintenance is simple;
the filter surfaces of the fresh air filter element and the return air filter element have a preset included angle with the gas through-flow section, and the preset included angle is 40-50 degrees, so that the maximum effective filter area is ensured, the taking out and maintenance of the heat exchange core body are not influenced, the air purification rate is high, and the use is convenient;
the heat exchange core body adopted by the invention is formed by sequentially overlapping a plurality of layers of corrugated paper from bottom to top, and the corrugation direction of every two adjacent layers of corrugated paper is placed at 90 degrees, so that a fresh air duct and a return air duct are not communicated with each other, the quality of fresh air entering a room is not influenced, and the purification effect is good; the heat exchange core body is made of corrugated paper, so that condensed water cannot be generated in the working process to influence the operation of the machine, the service life of the machine is prolonged, and the cost is saved;
the shell is a three-layer stacked structure comprising an outer layer, a middle layer and an inner layer, and is lighter compared with other shells of ceiling type fresh air fans, and in addition, the middle interlayer is a PVC layer or an MBR layer, so that the shell has heat insulation and sound insulation effects.
Fifthly, a temperature and humidity sensor and CO are installed in the invention2The environment monitoring modules such as the sensor, the PM2.5 detector, the VOC gas detector and the like monitor air, the operation mode is automatically adjusted through the monitored data, the requirement of people on purifying various polluted air is met, and the using effect of the fresh air fan is good;
the air purifier is provided with the filter screen blockage sensor, and when the air purification is influenced by the blockage of the filter screen, an alarm is given to remind of replacing the filter screen, so that the air purification efficiency is improved, and the health and the safety of the human body are facilitated;
the novel fan locking device is provided with the child locking device, so that the phenomenon that a child touches the external control panel at will to cause misoperation and even damage of the novel fan is avoided, the safety is good, and the service life of the novel fan is prolonged;
the novel fan control system is also provided with a WIFI signal transceiver which is in wireless connection with an external user terminal, so that a user can check the running condition and each parameter of the novel fan at any time through the terminal equipment, and can also directly adjust the running mode on the user terminal equipment.
Drawings
FIG. 1 is a top view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of the heat exchange core of the present invention;
FIG. 3 is a schematic view of the housing of the present invention;
FIG. 4 is a schematic view of the first door panel of the housing of the present invention open;
FIG. 5 is a schematic diagram of the control principle of the present invention;
the parts in the drawings are marked as follows:
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Example (b): a fresh air machine with an automatic control function comprises a shell, an outdoor air inlet 1, an outdoor air outlet 2, an indoor air return opening 3 and an indoor air supply opening 4, wherein the outdoor air outlet 2 and the outdoor air inlet 1 are respectively positioned at the left end of the shell, and the indoor air return opening 3 and the indoor air supply opening 4 are respectively positioned at the right end of the shell;
a fresh air channel and a return air channel are crosswise arranged in the shell, a fresh air filtering piece 5 and an air inlet fan 6 are respectively arranged at two ends of the fresh air channel, the fresh air filtering piece 5 is communicated with the outdoor air inlet 1, the air inlet fan 6 is communicated with the indoor air supply outlet 4, a return air fan 8 is arranged at one end of the return air channel, the return air fan 8 is communicated with the outdoor air outlet 2, the other end of the return air channel is communicated with the indoor return air inlet 3, and a filtering surface of the fresh air filtering piece 5 and a gas through-flow section form a preset included angle α;
the heat exchange core body 9 is positioned at the intersection of the fresh air channel and the return air channel, the heat exchange core body 9 comprises a fresh air channel 91 and a return air channel 92, an air inlet of the fresh air channel is communicated with an outdoor air inlet through a fresh air filter, an air outlet of the fresh air channel is communicated with an indoor air supply outlet through an air inlet fan, an air inlet of the return air channel is communicated with an indoor return air inlet, an air outlet of the return air channel is communicated with an outdoor air outlet through a return air fan, the fresh air channel 91 and the return air channel 92 are formed by alternately overlapping a plurality of ventilation parts and a plurality of sealing parts from bottom to top in sequence at intervals, and the fresh air channel 91 and the return air channel 92 are not communicated with each other;
the environment monitoring system is also provided with a PLC (programmable logic controller) 13, an environment monitoring module 11 and an external control panel 12, wherein the environment monitoring module 11 is electrically connected with the PLC 13, and the external control panel 12 is electrically connected with the PLC 13;
the fresh air fan and the return air fan are electrically connected with the PLC;
the external control panel 12 is a touch screen.
The environment monitoring module 11 comprises a temperature and humidity sensor 111 and CO2A sensor 112, a PM2.5 detector 113 and a VOC gas detector 114, wherein the temperature and humidity sensor and the CO are arranged on the gas sensor2And the sensor, the PM2.5 detector and the VOC gas detector are respectively and electrically connected with the PLC.
It is preferred in this embodiment that the heat exchange core is formed by a plurality of layers of corrugated paper coincide in proper order from bottom to top, and every adjacent two-layer corrugated paper stupefied to being 90 placing.
The surface of the heat exchange core body 9 is fixed with a lifting cloth strip.
The air return filter is characterized by being provided with an air return filter element 7, wherein the air return filter element is positioned at the downstream of the indoor air return opening and at the upstream of the air return pore passage, and the filtering surface of the air return filter element and the through-flow section of the air have a preset included angle α.
The predetermined included angle α is 40-50 °.
The new trend filter piece with the return air filter piece all includes primary filter layer and high efficiency filter layer, primary filter layer is located before the high efficiency filter layer, primary filter layer is non-woven fabrics layer or glass fiber layer, high efficiency filter layer is 3M static electret filter screen layer.
The surface of the fresh air filter piece and the surface of the return air filter piece are both fixed with lifting cloth strips.
The shell comprises a first door plate 14, the first door plate is positioned on one side provided with a fresh air filter element and a return air filter element, one side of the first door plate is hinged with the shell through an inner hinge 141, the other side of the first door plate is provided with a hasp pull ring 142, and the shell is provided with a hasp hook 143 matched with the hasp pull ring of the first door plate.
Preferably, the shell is further provided with a second door panel (not marked in the figure), the second door panel is positioned on one side provided with the air inlet fan and the air return fan, one side of the second door panel is hinged with the shell through an inner hinge, the other side of the second door panel is provided with a hasp pull ring, and the shell is provided with a hasp hook matched with the hasp pull ring of the second door panel.
In this embodiment, it is preferable that the lower edges of the first door panel and the second door panel are hinged to the housing through an inner hinge, the upper edges of the first door panel and the second door panel are provided with snap tabs, and the upper surface of the housing is provided with snap hooks matched with the snap tabs of the first door panel and the second door panel.
During specific implementation, the new fan that has the automatic control function is the cuboid casing, and the cuboid casing includes the top surface, the bottom surface relative with the top surface and the side of connecting top surface and bottom surface, the side is including the left surface that is located the left end, the right flank that is located the right-hand member, the leading flank that is located the front and is located hou mian trailing flank, outdoor air intake with outdoor air exit is located the left surface, indoor return air inlet and indoor supply-air outlet are located the right flank, first door plant constitutes the leading flank, the second door plant constitutes the trailing flank.
The new fan with automatic control function is a suspension type new fan, the left end and the right end of the shell are respectively provided with a group of corresponding suspension legs 10, and each group of the suspension legs is 2.
When the lifting device is specifically implemented, the two groups of lifting feet are respectively positioned at the upper ends of the left side surface and the right side surface of the shell.
The return air filtration piece 7 with the new air filtration piece 5 all installs filter screen blocking sensor 16, filter screen blocking sensor with PLC controller 13 electricity is connected.
And a clock device is arranged in the external control panel and is electrically connected with the PLC 8.
Be equipped with WIFI signal transceiver 121 in the external control panel, WIFI signal transceiver with PLC controller 13 electricity is connected, WIFI signal transceiver and outside user terminal wireless connection.
The external user terminal is a mobile phone or a tablet computer.
Still be equipped with children's locking device 122 in the external control panel, children's locking device with PLC controller 13 electricity is connected.
The casing is the three-layer stack structure that constitutes by skin, intermediate level and inlayer, the intermediate level be located the skin with between the inlayer, the skin with the inlayer all is the spray plastics galvanized steel layer, the intermediate level is PVC (polyvinyl chloride) layer or MBR (hollow fiber membrane) layer.
The PLC controller is characterized by also comprising a power supply module for providing a power supply, wherein the power supply module is electrically connected with the PLC controller.
The environment monitoring module is one of the following three structures:
structure one, temperature and humidity sensor, CO2The sensor, the PM2.5 detector and the VOC gas detector are integrally arranged in an induction integration box, and the induction integration box is arranged on a shell or a wall outside the fresh air purifier;
structure two, temperature and humidity sensor, CO2The sensor, the PM2.5 detector and the VOC gas detector are integrally arranged in an induction integration box, and the induction integration box is arranged on the wall at the periphery of the control panel;
structure III, temperature and humidity sensor, CO2The sensor, the PM2.5 detector and the VOC gas detector are all installed in the shell of the fresh air purifier and are close to the air inlet of the fresh air purifier.
In the embodiment, the preferred structure is three, temperature and humidity sensor and CO2The sensor, the PM2.5 detector and the VOC gas detector are all installedIn the casing of the fresh air purifier and close to the air inlet of the fresh air purifier.
The working principle of the invention is as follows:
the invention filters, purifies and thermally treats the outdoor fresh air and then sends the fresh air into the room, and simultaneously discharges the indoor return air out of the room after filtering, purifying and thermally treating; the outdoor fresh air and the indoor return air pass through the heat exchange core after being filtered and purified, and the energy of the indoor return air is recovered by the outdoor fresh air in the heat exchange core, so that the effects of ventilation and stable indoor temperature and humidity are achieved; when the fresh air purifier with the heat exchange core body runs in the refrigerating period in summer, outdoor fresh air obtains cold energy from indoor return air, so that the temperature is reduced, and meanwhile, the outdoor fresh air is dried by the indoor return air, so that the humidity of the outdoor fresh air is reduced; when the air conditioner operates in winter, outdoor fresh air obtains heat from indoor return air, so that the temperature is raised, and meanwhile, the fresh air is humidified by the indoor return air; meanwhile, the replaceable fresh air filtering piece is arranged at the outdoor air inlet, so that various pollutants in outdoor air can be effectively removed, clean and oxygen-enriched air can be provided for the ceiling type fresh air fan under the condition that the outdoor air is polluted, and the applicability of the ceiling type fresh air fan is improved; and a replaceable return air filtering piece is arranged at the indoor return air inlet, so that indoor polluted air is prevented from entering the heat exchange core, the cleanness inside the ceiling type fresh air machine is kept, the service life of the machine is prolonged, and the maintenance is simple.
In the invention, a temperature and humidity sensor and CO are arranged2The environment monitoring modules such as the sensor, the PM2.5 detector, the VOC gas detector and the like monitor air, the operation mode is automatically adjusted through the monitored data, the requirement of people on purifying various polluted air is met, and the using effect of the fresh air fan is good;
the air purifier is provided with the filter screen blockage sensor, and when the blockage of the filter screen affects air purification, an alarm is given to remind of replacing the filter screen, so that the air purification efficiency is improved, and the health and the safety of people are facilitated;
still be equipped with WIFI signal transceiver, and with outside user terminal wireless connection, the user can look over the behavior and each parameter of new fan at any time through terminal equipment, also can directly adjust the operational mode on user terminal equipment.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a new fan with automatic control function which characterized in that:
the outdoor air conditioner comprises a shell, an outdoor air inlet (1), an outdoor air outlet (2), an indoor air return opening (3) and an indoor air supply opening (4), wherein the outdoor air outlet (2) and the outdoor air inlet (1) are respectively positioned at the left end of the shell, and the indoor air return opening (3) and the indoor air supply opening (4) are respectively positioned at the right end of the shell;
a fresh air channel and a return air channel are arranged in the shell in a crossed mode, a fresh air filtering piece (5) and an air inlet fan (6) are arranged at two ends of the fresh air channel respectively, the fresh air filtering piece (5) is communicated with the outdoor air inlet (1), the air inlet fan (6) is communicated with the indoor air supply outlet (4), a return air fan (8) is arranged at one end of the return air channel, the return air fan (8) is communicated with the outdoor air outlet (2), the other end of the return air channel is communicated with the indoor return air inlet (3), and a preset included angle (α) is formed between the filtering surface of the fresh air filtering piece (5) and the through-flow cross section of the air;
the heat exchange core body (9) is positioned at the intersection of the fresh air channel and the return air channel, the heat exchange core body (9) comprises a fresh air channel (91) and a return air channel (92), an air inlet of the fresh air channel is communicated with an outdoor air inlet through a fresh air filter piece, an air outlet of the fresh air channel is communicated with an indoor air supply outlet through an air inlet fan, an air inlet of the return air channel is communicated with an indoor return air inlet, an air outlet of the return air channel is communicated with an outdoor air outlet through a return air fan, the fresh air channel (91) and the return air channel (92) are formed by alternately superposing a plurality of ventilation parts and a plurality of sealing parts from bottom to top in sequence at intervals, and the fresh air channel (91) and the return air channel (92) are not communicated with each other;
the environment monitoring system is also provided with a PLC (programmable logic controller) (13), an environment monitoring module (11) and an external control panel (12), wherein the environment monitoring module (11) is electrically connected with the PLC (13), and the external control panel (12) is electrically connected with the PLC (13);
the fresh air fan and the return air fan are electrically connected with the PLC;
the external control panel (12) is a touch screen;
a return air filter element (7) is arranged, the return air filter element is positioned at the downstream of the indoor return air inlet and at the upstream of the return air pore passage, and the filtering surface of the return air filter element and the through flow section of the gas form a preset included angle (α);
the predetermined included angle (α) is 40-50 °;
the return air filtering piece (7) and the fresh air filtering piece (5) are both provided with a filter screen blockage sensor (16), and the filter screen blockage sensor is electrically connected with the PLC (13);
a child lock device (122) is further arranged in the external control panel and is electrically connected with the PLC (13);
the heat exchange core body is formed by sequentially overlapping a plurality of layers of corrugated paper from bottom to top, and the corrugation direction of every two adjacent layers of corrugated paper is placed in an angle of 90 degrees;
the casing is the three-layer stack structure that constitutes by skin, intermediate level and inlayer, the intermediate level is located the skin with between the inlayer, the skin with the inlayer all is the spraying plastics galvanized steel layer, the intermediate level is PVC layer or MBR layer.
2. The fresh air machine with automatic control function according to claim 1, characterized in that: the environment monitoring module (11) comprises a temperature and humidity sensor (111) and CO2A sensor (112), a PM2.5 detector (113) and a VOC gas detector (114), wherein the temperature and humidity sensor and the CO are arranged on the gas sensor2And the sensor, the PM2.5 detector and the VOC gas detector are respectively and electrically connected with the PLC.
3. The fresh air machine with automatic control function according to claim 1, characterized in that: and a clock device is arranged in the external control panel and is electrically connected with the PLC (13).
4. The fresh air machine with automatic control function according to claim 1, characterized in that: be equipped with WIFI signal transceiver (121) in the external control panel, WIFI signal transceiver with PLC controller (13) electricity is connected, WIFI signal transceiver and outside user terminal wireless connection.
5. The fresh air machine with automatic control function of claim 4, characterized in that: the external user terminal is a mobile phone or a tablet computer.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336453.5A CN106989457B (en) | 2017-05-13 | 2017-05-13 | New fan with automatic control function |
| DE212017000173.9U DE212017000173U1 (en) | 2017-05-13 | 2017-12-15 | Fresh air fan with automatic control function |
| PCT/CN2017/116360 WO2018209943A1 (en) | 2017-05-13 | 2017-12-15 | Fresh air ventilator having automatic control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336453.5A CN106989457B (en) | 2017-05-13 | 2017-05-13 | New fan with automatic control function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106989457A CN106989457A (en) | 2017-07-28 |
| CN106989457B true CN106989457B (en) | 2020-06-19 |
Family
ID=59420497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710336453.5A Active CN106989457B (en) | 2017-05-13 | 2017-05-13 | New fan with automatic control function |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN106989457B (en) |
| DE (1) | DE212017000173U1 (en) |
| WO (1) | WO2018209943A1 (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989457B (en) * | 2017-05-13 | 2020-06-19 | 昆山斯莱姆节能科技有限公司 | New fan with automatic control function |
| WO2019113924A1 (en) * | 2017-12-14 | 2019-06-20 | 昆山斯莱姆节能科技有限公司 | Bidirectional fresh air purifier |
| CN107894056B (en) * | 2017-12-14 | 2020-06-19 | 昆山斯莱姆节能科技有限公司 | Two-way new trend clarifier |
| CN108160651B (en) * | 2017-12-30 | 2023-08-25 | 江苏科泰检测技术服务有限公司 | Environment-friendly fume chamber for metal detection |
| CN109028332A (en) * | 2018-07-05 | 2018-12-18 | 杨平 | A kind of air filter based on heat exchanger |
| CN108800358B (en) * | 2018-08-10 | 2024-02-27 | 南京盈润门窗科技有限公司 | Integrated ecological fresh air system integrating filtration and humidification and application door and window thereof |
| CN109916034B (en) * | 2019-03-21 | 2021-04-20 | 青岛海尔空调器有限总公司 | Self-cleaning control method for air conditioner |
| US11760169B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Particulate control systems and methods for olfaction sensors |
| US11760170B2 (en) | 2020-08-20 | 2023-09-19 | Denso International America, Inc. | Olfaction sensor preservation systems and methods |
| US11881093B2 (en) | 2020-08-20 | 2024-01-23 | Denso International America, Inc. | Systems and methods for identifying smoking in vehicles |
| US11813926B2 (en) | 2020-08-20 | 2023-11-14 | Denso International America, Inc. | Binding agent and olfaction sensor |
| US11636870B2 (en) | 2020-08-20 | 2023-04-25 | Denso International America, Inc. | Smoking cessation systems and methods |
| US11828210B2 (en) | 2020-08-20 | 2023-11-28 | Denso International America, Inc. | Diagnostic systems and methods of vehicles using olfaction |
| US11932080B2 (en) | 2020-08-20 | 2024-03-19 | Denso International America, Inc. | Diagnostic and recirculation control systems and methods |
| US12017506B2 (en) | 2020-08-20 | 2024-06-25 | Denso International America, Inc. | Passenger cabin air control systems and methods |
| CN112648688A (en) * | 2020-12-25 | 2021-04-13 | 博乐环境系统（苏州）有限公司 | Central fresh air dehumidifier |
| CN112659858A (en) * | 2020-12-31 | 2021-04-16 | 安徽宾肯电气股份有限公司 | Car as a house new trend purifier |
| CN112797493B (en) * | 2021-01-13 | 2023-12-22 | 青岛海信日立空调系统有限公司 | Fresh air conditioner and control method thereof |
| FR3124583B1 (en) * | 2021-06-24 | 2023-10-27 | Labo Aai | Air treatment system with regulation by air quality sensor |
| CN113602469A (en) * | 2021-07-21 | 2021-11-05 | 上海外高桥造船有限公司 | Air conditioning system for ship |
| CN114526546A (en) * | 2021-11-14 | 2022-05-24 | 肖正广 | Reverse-flow type efficient energy-saving core body of heat exchanger of fresh air fan |
| CN114322250B (en) * | 2021-12-17 | 2023-08-18 | 宁波奥克斯电气股份有限公司 | Fresh air control method and device for air conditioner and fresh air conditioner |
| CN114623509A (en) * | 2022-03-15 | 2022-06-14 | 青岛海信日立空调系统有限公司 | Photovoltaic new trend dehumidification all-in-one |
| CN114963311A (en) * | 2022-05-13 | 2022-08-30 | 西安华为数字能源技术有限公司 | Air conditioning system |
| EP4361517A1 (en) * | 2022-10-04 | 2024-05-01 | Irid3 S.r.l. | Dynamic insulation wall assembly and respective control method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614429A (en) * | 2008-06-24 | 2009-12-30 | 林定文 | A kind of energy-conserving and environment-protective ventilator |
| CN104236056A (en) * | 2013-06-07 | 2014-12-24 | 恩科（苏州）通风系统有限公司 | Intelligent total heat exchanger |
| CN105352083A (en) * | 2015-12-10 | 2016-02-24 | 重庆明治百通机械制造有限公司 | Constant-temperature and constant-humidity air supply system |
| CN205261851U (en) * | 2015-12-10 | 2016-05-25 | 四川柯西澳光电科技有限公司 | PC control formula outdoor air clean system |
| CN105841525A (en) * | 2016-05-27 | 2016-08-10 | 南阳天泰建设工程有限公司 | Wide-channel plate heat exchanger |
| CN105953352A (en) * | 2016-05-18 | 2016-09-21 | 青岛海信日立空调系统有限公司 | Total heat exchanger, control device, control method and air-conditioning system |
| CN206771582U (en) * | 2017-05-13 | 2017-12-19 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan with automatic control function |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7802443B2 (en) * | 2007-04-13 | 2010-09-28 | Air Innovations, Inc. | Total room air purification system with air conditioning, filtration and ventilation |
| CN106989457B (en) * | 2017-05-13 | 2020-06-19 | 昆山斯莱姆节能科技有限公司 | New fan with automatic control function |
-
2017
- 2017-05-13 CN CN201710336453.5A patent/CN106989457B/en active Active
- 2017-12-15 WO PCT/CN2017/116360 patent/WO2018209943A1/en active Application Filing
- 2017-12-15 DE DE212017000173.9U patent/DE212017000173U1/en not_active Expired - Lifetime
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101614429A (en) * | 2008-06-24 | 2009-12-30 | 林定文 | A kind of energy-conserving and environment-protective ventilator |
| CN104236056A (en) * | 2013-06-07 | 2014-12-24 | 恩科（苏州）通风系统有限公司 | Intelligent total heat exchanger |
| CN105352083A (en) * | 2015-12-10 | 2016-02-24 | 重庆明治百通机械制造有限公司 | Constant-temperature and constant-humidity air supply system |
| CN205261851U (en) * | 2015-12-10 | 2016-05-25 | 四川柯西澳光电科技有限公司 | PC control formula outdoor air clean system |
| CN105953352A (en) * | 2016-05-18 | 2016-09-21 | 青岛海信日立空调系统有限公司 | Total heat exchanger, control device, control method and air-conditioning system |
| CN105841525A (en) * | 2016-05-27 | 2016-08-10 | 南阳天泰建设工程有限公司 | Wide-channel plate heat exchanger |
| CN206771582U (en) * | 2017-05-13 | 2017-12-19 | 昆山斯莱姆节能科技有限公司 | A kind of new blower fan with automatic control function |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018209943A1 (en) | 2018-11-22 |
| CN106989457A (en) | 2017-07-28 |
| DE212017000173U1 (en) | 2019-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106989457B (en) | New fan with automatic control function | |
| CN206094422U (en) | Replacement formula entirely purifies new trend system | |
| CN104196428B (en) | Intelligent air purifying window | |
| WO2019174217A1 (en) | Indoor unit of air conditioner | |
| CN204786788U (en) | New fan of permanent oxygen of low noise | |
| CN205351513U (en) | New trend clarifier with double fan | |
| CN108613284A (en) | Breathing intelligent air purifying windows | |
| WO2019174216A1 (en) | Dual-flow fresh air purifying device | |
| CN206771582U (en) | A kind of new blower fan with automatic control function | |
| CN207035404U (en) | A kind of VMC | |
| CN107655082A (en) | A kind of band fresh air function ceiling type air purifier | |
| CN204040833U (en) | Intelligent air purifying window | |
| CN207569995U (en) | A kind of band fresh air function ceiling type air purifier | |
| CN104764108B (en) | Purify ventilator | |
| CN205403066U (en) | Abluent air purifier of being convenient for with detect display alarm function | |
| CN204963019U (en) | Based on intelligent air purifier of thing networking | |
| CN107894056B (en) | Two-way new trend clarifier | |
| WO2019174218A1 (en) | Heat exchange core for bidirectional air inlet/outlet pipe | |
| WO2019174214A1 (en) | Heat exchange core for two-way air inlet and outlet pipe | |
| CN208139455U (en) | A kind of Household Air Purifier | |
| CN206919328U (en) | A kind of indoor and outdoor air optimal change device | |
| CN204555094U (en) | Purification ventilator | |
| CN205370409U (en) | Novel air purification screen window | |
| CN208720435U (en) | A kind of positive-pressure type wall fresh air system | |
| CN105757822A (en) | Solar air purifier mounted in wall and use method thereof |
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 | ||
| GR01 | Patent grant |