CN111174344A - Oxygen-enriched fresh air system - Google Patents
Oxygen-enriched fresh air system Download PDFInfo
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- CN111174344A CN111174344A CN201811333120.8A CN201811333120A CN111174344A CN 111174344 A CN111174344 A CN 111174344A CN 201811333120 A CN201811333120 A CN 201811333120A CN 111174344 A CN111174344 A CN 111174344A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/60—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by adding oxygen
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- Separation Using Semi-Permeable Membranes (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention relates to the technical field of air purification, and provides an oxygen-enriched fresh air system which comprises an oxygen-enriched mechanism, a fresh air mechanism, a control mechanism, an indoor air inlet pipe and an indoor air return pipe; the oxygen enrichment mechanism comprises an oxygen enrichment machine, the oxygen enrichment machine is provided with an oxygen enrichment machine air inlet for outdoor air to enter and an oxygen enrichment machine air outlet for oxygen enrichment gas to output, and the oxygen enrichment machine air outlet is connected with an indoor air inlet pipe; the fresh air mechanism comprises a fresh air machine, the fresh air machine is provided with a fresh air machine inlet for outdoor air to enter, a fresh air machine fresh air inlet for fresh air to output, a fresh air machine return air inlet for indoor air to enter and a fresh air machine outlet for indoor air to output, the fresh air machine fresh air inlet is connected with an indoor air inlet pipe, and the fresh air machine return air inlet is connected with an indoor return air pipe; the indoor air inlet pipe is provided with an indoor fresh air inlet, and the indoor air return pipe is provided with an indoor air return inlet; the control mechanism comprises a control module, and the control module can realize dynamic adjustment of the oxygen-enriched fresh air system by controlling the working modes of the oxygen-enriched fresh air machine and the fresh air machine.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to an oxygen-enriched fresh air system.
Background
With the development of society, the indoor activity time of human beings is gradually prolonged, especially in places with intensive people flows such as offices, classrooms and hospitals. Meanwhile, as the pollution problem of the outdoor atmospheric environment is increasingly prominent, the window-opening ventilation time of people is less and less, so that the indoor air is increasingly polluted, the concentration of carbon dioxide is increased, the concentration of oxygen is reduced, and the health and the working efficiency of people are affected, therefore, indoor air processing equipment such as an air purifier, a fresh air system and the like are produced at the right moment.
The traditional concepts of indoor air quality conditioning include "air purification" and "fresh air". The most main function of air purification is to get rid of the particulate matter in the room air, including allergen, indoor PM2.5 etc. can also solve simultaneously because fitment or other reasons lead to the indoor volatile organic compounds air pollution problem, but ordinary air purifier can only purify the air cycle in indoor static environment, and the environment is more static, and purifying effect can be better. Simultaneously air purifier causes the low oxygen environment when carrying out air purification easily, and the air purifier of filter type need frequently change the consumptive material, and no consumptive material air purifier often gets rid of chemical pollutants effect such as formaldehyde, benzene unobvious. The concept of 'fresh air' is based on that the quality of outdoor air is always better than that of indoor air, the simplest and most convenient mode for improving the quality of indoor air is ventilation, and the 'fresh air' is mechanical forced ventilation to enable air to flow. However, when outdoor air pollution is serious (e.g., haze), ventilation does not improve indoor air quality, but rather makes indoor air quality worse, seriously affecting human health.
The existing fresh air system cannot adjust the purification mode in real time, or the system wastes energy due to excessive operation, or the indoor air environment cannot be effectively improved.
The above disadvantages need to be improved.
Disclosure of Invention
The invention aims to provide an oxygen-enriched fresh air system to solve the technical problem that the purification mode of the existing fresh air system cannot be adjusted in real time.
In order to achieve the purpose, the invention adopts the technical scheme that: the oxygen-enriched fresh air system comprises an oxygen-enriched mechanism, a fresh air mechanism, a control mechanism, an indoor air inlet pipe and an indoor air return pipe;
the oxygen enrichment mechanism comprises an oxygen enrichment machine, the oxygen enrichment machine is provided with an oxygen enrichment machine air inlet for outdoor air to enter and an oxygen enrichment machine air outlet for oxygen enrichment gas to output, and the oxygen enrichment machine air outlet is connected with the indoor air inlet pipe;
the fresh air mechanism comprises a fresh air fan, the fresh air fan is provided with a fresh air fan inlet for outdoor air to enter, a fresh air fan fresh air inlet for fresh air to output, a fresh air fan return air inlet for indoor air to enter and a fresh air fan outlet for indoor air to output, the fresh air fan fresh air inlet is connected with the indoor air inlet pipe, and the fresh air fan return air inlet is connected with the indoor return air pipe;
the indoor air inlet pipe is provided with an indoor fresh air inlet, and the indoor air return pipe is provided with an indoor air return inlet;
the control mechanism comprises a control module, and the control module is connected with the oxygen enrichment machine and the fresh air machine and is used for controlling the working modes of the oxygen enrichment machine and the fresh air machine.
In one embodiment, an oxygen enrichment machine filter screen, an oxygen enrichment machine fan, an oxygen enrichment membrane component and a vacuum pump are arranged in the oxygen enrichment machine along a gas propagation path;
the filter screen of the oxygen enrichment machine is arranged at the air inlet of the oxygen enrichment machine;
the vacuum pump is connected with the air outlet of the oxygen enrichment machine.
In one embodiment, a new fan filter screen, a heat exchanger, a new fan and a return fan are arranged in the new fan;
the fresh air fan filter screen is arranged at the inlet of the fresh air fan;
the fresh air fan is connected with the fresh air inlet of the fresh air fan, and the return air fan is connected with the outlet of the fresh air fan.
In one embodiment, a dehumidifier and a negative ion generator are further arranged in the fresh air fan;
the dehumidifier with anion generator all locates fresh air inlet department of new fan.
In one embodiment, the fresh air machine is also provided with a fresh air machine control box;
the heat exchanger, the fresh air fan, the return air fan, the dehumidifier and the negative ion generator are all connected with the fresh air fan control box;
the fresh air machine control box is connected with the control module.
In one embodiment, the indoor fresh air inlet and the indoor return air inlet are both provided with a gas adjusting unit at least used for adjusting the gas flow;
the gas regulating unit is connected with the control module.
In one embodiment, the control mechanism further comprises a communication module for connection with an external controller, the communication module being connected with the control module;
and/or the presence of a gas in the gas,
the control mechanism further comprises a display unit, and the display unit is connected with the control module.
In one embodiment, the oxygen-enriched fresh air system further comprises an air purification mechanism;
air purification mechanism is including locating indoor air purifier, air purifier with control module connects.
In one embodiment, the air purification mechanism further comprises an indoor detection module arranged indoors and used for monitoring indoor air quality;
the indoor detection module is connected with the control module.
In one embodiment, the oxygen-enriched fresh air system further comprises an outdoor detection module arranged outdoors, and the outdoor detection module is connected with the control module and used for detecting the quality of outdoor air;
the indoor detection module and the outdoor detection module are both air quality detection modules;
the air quality detection module comprises a temperature detection unit, and/or a humidity detection unit, and/or a carbon dioxide concentration detection unit, and/or an oxygen concentration detection unit, and/or a formaldehyde detection unit, and/or a PM2.5 detection unit, and/or an organic gaseous substance detection unit.
The oxygen-enriched fresh air system provided by the invention has the beneficial effects that: through setting up the mode of control module control oxygen-enriched machine and new fan, can realize the dynamic adjustment to oxygen-enriched new trend system, ensure that indoor gas quality satisfies the requirement on the one hand, improve indoor gas quality, on the other hand has also avoided the energy waste that oxygen-enriched new trend system caused because of the excessive operation.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a first schematic structural diagram of an oxygen-enriched fresh air system according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an oxygen-enriched fresh air system according to an embodiment of the present invention;
FIG. 3 is a third schematic structural diagram of an oxygen-enriched fresh air system according to an embodiment of the present invention;
FIG. 4 is a fourth schematic structural diagram of an oxygen-enriched fresh air system provided in the embodiment of the present invention;
FIG. 5 is a schematic structural diagram of an oxygen-enriched fresh air system according to an embodiment of the present invention;
FIG. 6 is a sixth schematic structural view of an oxygen-enriched fresh air system provided in an embodiment of the present invention;
fig. 7 is a seventh schematic structural diagram of an oxygen-rich fresh air system provided in the embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
11-an oxygen enrichment mechanism; 111-an oxygen enrichment machine;
1111-an air inlet of the oxygen enrichment machine; 1112-an oxygen concentrator outlet;
1113-oxygen enrichment machine filter screen; 1114-an oxygen enrichment blower;
1115-an oxygen-enriched membrane module; 1116-a vacuum pump;
112-an oxygen-enriched air outlet pipe; 12-a fresh air mechanism;
121-fresh air machine; 1211 — new fan inlet;
1212-fresh air inlet of fresh air machine; 1213-fresh air machine return air inlet;
1214-new fan outlet; 1215-a new fan filter screen;
1216-heat exchanger; 1217-fresh air blower;
1218-return air blower; 1219-dehumidifier;
1220-negative ion generator; 1221-fresh air machine control box;
122-outdoor air inlet pipe; 123-outdoor air outlet pipe;
13-a control mechanism; 131-a control module;
132-a communication module; 14-an outdoor detection module;
15-indoor air inlet pipe; 150-a gas conditioning unit;
151-indoor fresh air port; 16-indoor return air pipe;
161-indoor return air inlet; 17-an air purification mechanism;
171-an air purifier; 172-indoor detection module;
21-a first room; 22-a second room;
201-outdoor air inlet; 202-outdoor air outlet.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly secured to the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "plurality" is two or more unless specifically limited otherwise.
Referring to fig. 1, an oxygen-enriched fresh air system includes an oxygen-enriching mechanism 11, a fresh air mechanism 12, a control mechanism 13, an indoor air inlet pipe 15 and an indoor air return pipe 16. The oxygen enrichment mechanism 11 comprises an oxygen enrichment machine 111, the oxygen enrichment machine 111 is provided with an oxygen enrichment machine air inlet 1111 for outdoor air to enter and an oxygen enrichment machine air outlet 1112 for oxygen enrichment gas to output, and the oxygen enrichment machine air outlet 1112 is connected with an indoor air inlet pipe 15. The fresh air mechanism 12 includes a fresh air blower 121, the fresh air blower 121 is provided with a fresh air blower inlet 1211 for allowing outdoor air to enter, a fresh air blower inlet 1212 for outputting fresh air, a fresh air blower return inlet 1213 for allowing indoor air to enter, and a fresh air blower outlet 1214 for outputting indoor air, the fresh air blower inlet 1212 is connected to the indoor air inlet pipe 15, and the fresh air blower return inlet 1213 is connected to the indoor air return pipe 16. The indoor air inlet duct 15 is provided with an indoor fresh air inlet 151, and the indoor return air duct 16 is provided with an indoor return air inlet 161.
The control mechanism 13 comprises a control module 131, and the control module 131 is connected with the oxygen enrichment machine 111 and the fresh air machine 121 and is used for controlling the working modes of the oxygen enrichment machine 11 and the fresh air machine 12.
In one embodiment, the oxygen concentrator 111 can be installed outdoors or indoors, and the oxygen concentrator inlet 1111 is connected to the outdoor air, so as to ensure that the outdoor air can enter the oxygen concentrator 111 through the oxygen concentrator inlet 1111, the oxygen concentrator 111 generates oxygen-enriched air, and the oxygen-enriched air is output through the oxygen concentrator outlet 1112 and enters the indoor air inlet pipe 15. The fresh air fan 121 can be fixed outdoors or indoors, at this time, the fresh air inlet 1211 is communicated with outdoor air, so as to ensure that outdoor air can enter the fresh air fan 121 through the fresh air fan inlet 1211, the fresh air fan 121 processes the outdoor air to obtain fresh air, and the fresh air is output through the fresh air fan inlet 1212 and enters the indoor air inlet pipe 15. The indoor air inlet pipe 15 conveys oxygen-enriched air and air from a fresh air fan and enters the room through an indoor fresh air port 151, so that the indoor air is provided with oxygen-enriched fresh air, and the indoor air quality is improved; meanwhile, the indoor air enters the indoor air return pipe 16 through the indoor air return opening 161, reaches the fresh air machine 121 through the fresh air machine air return opening 1213 connected with the indoor air return pipe 16, and is output to the outdoor through the fresh air machine outlet 1214, so that the circulation of the indoor air is realized, and the quality of the indoor air is obviously improved.
Through setting up the mode of control module 131 control oxygen-enriched machine 111 and new fan 121, can realize the dynamic adjustment to oxygen-enriched new trend system, ensure that indoor gas quality satisfies the requirement on the one hand, improve indoor gas quality, on the other hand has also avoided the energy waste that oxygen-enriched new trend system caused because of the excessive operation.
Referring to fig. 2, an oxygen concentrator Filter 1113, an oxygen concentrator blower 1114, an oxygen-enriched membrane assembly 1115, and a vacuum pump 1116 are disposed in the oxygen concentrator 111 along the gas propagation path, wherein the oxygen concentrator Filter 1113 is disposed at the oxygen concentrator inlet 1111 for filtering the outdoor Air entering the oxygen concentrator 111, and is preferably a High efficiency particulate Air Filter (HEPA Filter), so as to effectively remove particles in the Air and prolong the life of the oxygen-enriched membrane assembly, and the Air can reach the oxygen-enriched membrane assembly 1115 through the HEPA Filter. The oxygen enrichment blower 1114 is disposed between the oxygen enrichment filter net 1113 and the oxygen enrichment membrane assembly 1115, and can make the outdoor air enter the oxygen enrichment device 111 through the oxygen enrichment inlet 1111 and deliver the part of the outdoor air to the oxygen enrichment membrane assembly 1115. The oxygen-enriched membrane module 1115 is preferably a multi-layer oxygen-enriched membrane module, and can obtain a gas with a higher oxygen concentration (for example, an oxygen-enriched gas with a concentration of 26%). The vacuum pump 1116 is disposed between the oxygen enrichment membrane assembly 1115 and the oxygen concentrator outlet 1112, and is connected to the oxygen concentrator outlet 1112, so as to deliver the oxygen-enriched gas generated after passing through the oxygen enrichment membrane assembly 1115 to the oxygen concentrator outlet 1112.
Referring to fig. 1 and fig. 2, in an embodiment, in order to better convey the oxygen-enriched gas to the indoor air inlet pipe 15, the oxygen enrichment mechanism 11 further includes an oxygen-enriched air outlet pipe 112, and two ends of the oxygen-enriched air outlet pipe 112 are respectively connected to the oxygen-enriched air outlet port 1112 and the indoor air inlet pipe 15, so as to ensure that the oxygen-enriched gas output through the oxygen-enriched air outlet port 1112 can completely enter the indoor ventilation pipe 15 through the oxygen-enriched air outlet pipe 112. It should be understood that the number of the oxygen enrichment air outlet 1112 may be one, or may be multiple, and each oxygen enrichment air outlet 1112 is correspondingly connected to one oxygen enrichment air outlet pipe 112. The oxygen-enriched air outlet pipes 112 may be collected to a port and then connected to the indoor air inlet pipe 15 through the port, or may be connected to the indoor air inlet pipe 15 separately, which is not limited herein.
In one embodiment, the air inlet 1111 of the oxygen concentrator is further provided with a micro canopy structure, so that rainwater and the like cannot enter the oxygen concentrator 111 on the premise of ensuring smooth entry of outdoor air, and the oxygen concentrator 111 can be protected.
Referring to fig. 1 and fig. 3, further, the new blower 121 may be disposed at a position close to an indoor outer wall, an outdoor air inlet 201 is disposed at a position on the outer wall corresponding to the new blower inlet 1211, an outdoor air outlet 202 is disposed at a position on the outer wall corresponding to the new blower outlet 1214, the new blower inlet 1211 is connected to the outdoor air inlet 201, and the new blower outlet 1214 is connected to the outdoor air outlet 202, so that outdoor air can smoothly enter the new blower 121 through the outdoor air inlet 201, and meanwhile, indoor air from the indoor return air duct 16 in the new blower 121 can also be exhausted to the outdoor through the outdoor air outlet 202. The outdoor detection module is preferably arranged on the outer wall at a position close to the outdoor air inlet 201, so that the monitored outdoor air quality can be ensured to be more accurate.
In one embodiment, in order to better convey the outdoor air to the fresh air blower 121 and the indoor air to the outside, the fresh air mechanism 12 further includes an outdoor air inlet pipe 122 and an outdoor air outlet pipe 123, wherein two ends of the outdoor air inlet pipe 122 are respectively connected to the fresh air blower inlet 1211 and the outdoor air inlet 201, so as to ensure that the air input through the outdoor air inlet 201 can completely enter the fresh air blower 121 through the outdoor air inlet pipe 122; the two ends of the outdoor air-out pipe 123 are respectively connected with the fresh air blower outlet 1214 and the outdoor air outlet 202, so as to ensure that the indoor air in the fresh air blower 121 can be completely conveyed to the outdoor air outlet 202 through the outdoor air-out pipe 123, and then discharged to the outdoor.
Referring to fig. 3, a fresh air fan filter screen 1215, a heat exchanger 1216, a fresh air fan 1217 and a return air fan 1218 are further disposed in the fresh air fan 121, wherein the fresh air fan filter screen 1215 is disposed at the fresh air fan inlet 1211 and is used for filtering outdoor air entering the fresh air fan 121, and preferably, a plurality of layers of filter screens are provided, so that a better filtering effect is achieved. The heat exchanger 1216 is disposed at the intersection of the pipelines in the fresh air machine 121, which are respectively connected to the fresh air machine inlet 1211, the fresh air machine inlet 1212, the fresh air machine return inlet 1213, and the fresh air machine outlet 1214, and outdoor air entering through the fresh air machine inlet 1211 passes through the heat exchanger 1216 to reach the fresh air machine inlet 1212, and indoor air entering through the fresh air machine return inlet 1213 passes through the heat exchanger 1216 to reach the fresh air machine outlet 1214. The fresh air fan 1217 is disposed at the fresh air fan inlet 1212 and connected to the fresh air fan inlet 1212, so that the outdoor air from the fresh air fan inlet 1211 can be delivered to the fresh air fan inlet 1212. A return air fan 1218 is provided at the fresh air fan outlet 1214 so that the indoor air from the fresh air fan return opening 1213 can be delivered to the fresh air fan outlet 1214.
Referring to fig. 4, in an embodiment, a dehumidifier 1219 and an anion generator 1220 are further disposed in the fresh air fan 121 near the fresh air inlet 1212 of the fresh air fan, so that the humidity of the air can be adjusted before the outdoor air enters the indoor air inlet duct 15, and meanwhile, air anions can be generated to improve the indoor air quality.
Referring to fig. 4, further, the new fan 121 is further provided with a new fan control box 1221, the heat exchanger 1216, the new fan 1217, the return fan 1218, the dehumidifier 1219 and the anion generator 1220 in the new fan 121 are all connected to the new fan control box 1221, and the new fan control box 1221 is connected to the control module 131, so that the working states of the components in the new fan 121 can be controlled. For example, the operation mode of the dehumidifier 1219 can be controlled by the control module 131, so that the humidity of the indoor air can be adjusted; the control module 131 controls the working mode of the anion generator 1220, so that the concentration of the anions in the indoor air can be adjusted, and the indoor air quality is more satisfactory.
Referring to fig. 5, further, the indoor fresh air inlet 151 of the indoor air inlet duct 15 is provided with a gas adjusting unit 150, so as to adjust the speed and flow rate of the gas entering the room; meanwhile, the indoor return air inlet 161 of the indoor return air pipe 16 is also provided with the air adjusting unit 150, so that the speed and the flow rate of the indoor air pumped out from the room can be adjusted. The gas adjusting unit 150 is connected to the control module 131, so that real-time adjustment can be performed through the control module 131, and then the circulation speed of the indoor air can be adjusted, so that the indoor air quality meets the use requirement. Preferably, the gas adjusting unit 150 is an electric air valve, thereby having a better adjusting effect. It should be understood that in other embodiments, the gas regulating unit 150 may be other components capable of regulating the gas flow, and is not limited to the above.
Further, the number of the indoor fresh air inlets 151 may be one or more. When a plurality of rooms are arranged in the room, at least one indoor fresh air port 151 is correspondingly arranged in each room, so that the oxygen-enriched gas generated by the oxygen-enriched fresh air system can be conveyed to each room; each indoor fresh air port 151 is provided with a gas adjusting unit 150 so that the flow rate and speed of each indoor fresh air port 151 can be controlled. Meanwhile, each room is also correspondingly provided with an indoor air return opening 161, and the number of the indoor air return openings 161 is preferably the same as that of the indoor fresh air openings 151, so that the air in each room can be ensured to be pumped out through the indoor air return openings 161, and the air in the room can fully flow; each indoor return air port 161 is provided with a gas adjusting unit 150 so that the flow rate and speed of each indoor return air port 161 can be controlled.
For example, the number of the indoor rooms is two, namely the first room 21 and the second room 22, at this time, the number of the indoor fresh air openings 151 is two, and one indoor fresh air opening 151 is arranged in each of the first room 21 and the second room 22; meanwhile, the number of the indoor air return openings 161 is also two, and one indoor air return opening 161 is arranged in each of the first room 21 and the second room 22.
Referring to fig. 6, further, the oxygen-enriched fresh air system further includes an air purification mechanism 17, the air purification mechanism 17 includes an air purifier 171 disposed indoors, and the air purifier 171 is connected to the control module 131, so that the operating mode of the air purifier 171 can be controlled by the control module 131. Be equipped with filter screen and active carbon filter screen in the air purifier 171, the filter screen is preferred HEPA filter screen to particulate matter in can effectively getting rid of the air, the active carbon filter screen is used for getting rid of volatile organic compounds, like formaldehyde etc. can purify indoor gas, improves indoor gas quality.
In one embodiment, when the number of the indoor rooms is multiple, one air purifier 171 should be arranged in each room, and each air purifier 171 is connected with the control module 131, so that the control module 131 can control the air purifier 171 in each room individually according to the air quality of each room, the working efficiency of the oxygen-enriched fresh air system is improved, and the ineffective work is avoided.
Referring to fig. 7, the air purification mechanism 17 further includes an indoor detection module 172 disposed indoors for monitoring indoor air quality. The indoor detection module 172 is connected with the control module 131, and the control module 131 can obtain monitoring data of the indoor detection module 172 and adjust working modes of other mechanisms in the oxygen-enriched fresh air system in real time according to the monitoring data. For example, the quality of the indoor air may be known according to the monitoring data of the indoor detection module 172, so as to control the operation mode of the air purifier 171; the operation modes of the fresh air machine 121 and the oxygen enrichment machine 111 can be controlled according to the monitoring data of the indoor detection module 172 and the monitoring data of the outdoor detection module 14.
In an embodiment, when the number of the indoor rooms is multiple, each of the indoor detection modules 172 is disposed in each of the rooms, and each of the indoor detection modules 172 is connected to the control module 131, so that the control module 131 can obtain air quality monitoring data in each of the rooms, and can dynamically adjust the working mode of the air purifier 171 in the corresponding room according to the monitoring data, and adjust the working modes of the oxygen enrichment machine 111, the fresh air machine 121, and the like, thereby ensuring that the air quality in each of the rooms meets the requirements, and improving the working efficiency of the whole oxygen enrichment fresh air system.
Further, the oxygen-enriched fresh air system further includes an outdoor detection module 14, and the outdoor detection module 14 may be disposed outdoors and near the fresh air inlet 1211, so as to monitor the air quality of the outdoor air entering the fresh air blower 121 in real time, and send the obtained monitoring data to the control module 131. This embodiment is through setting up indoor detection module 172 and outdoor detection module 14 to can indoor outer air quality of real-time supervision, control module 131 can come the mode of dynamic adjustment oxygen-enriched machine 111, new fan 121 and air purifier 171 according to indoor detection module 172 and outdoor detection module 14's monitoring data.
Further, the indoor detection module 172 and the outdoor detection module 14 are both air quality detection modules, and the air quality index detected by the air quality detection modules can be set according to actual conditions.
In one embodiment, the air quality detection module includes a temperature detection unit so that the indoor and outdoor temperatures can be monitored.
In one embodiment, the air quality detecting module includes a humidity detecting unit, so as to monitor humidity of outdoor air and indoor air, and the control module 131 can adjust an operating mode of the dehumidifier 1219 in the fresh air blower 121 according to the monitoring data, so as to adjust humidity of indoor air and improve indoor air quality.
In one embodiment, the air quality detection module includes a carbon dioxide concentration detection unit for detecting the carbon dioxide concentration of outdoor air and indoor gas. When the concentration of carbon dioxide in a certain indoor room is lower than a preset value (for example, 1000ppm), the control module 131 controls the oxygen-enriched fresh air system to start an internal circulation mode: the air conditioning units 150 of the indoor fresh air inlet 151 and the indoor return air inlet 161 corresponding to the room are in a closed state, and the air cleaner 171 in the room is in an open state, and at this time, the indoor air is cleaned. When the concentration of carbon dioxide in a certain indoor room is higher than a preset value (for example, 1000ppm), the control module 131 controls the oxygen-enriched fresh air system to start the external circulation mode: the air conditioning units 150 of the indoor fresh air inlet 151 and the indoor return air inlet 161 corresponding to the room are in an open state, and the air purifier 171 in the room is in a closed state, so that the indoor air is refreshed and the oxygen-enriched air enters the room.
In one embodiment, the air quality detection module includes an oxygen concentration detection unit for detecting the oxygen concentration in the outdoor air and the indoor gas, so that the operation mode of the oxygen enricher 111 can be controlled according to the oxygen concentration, so that the oxygen concentration of the indoor gas meets the use requirement.
In one embodiment, the air quality detection module includes a formaldehyde detection unit, so that the concentration of formaldehyde in the indoor air can be monitored, and the working mode of the air purifier 171 can be controlled as required, so that the indoor air can be purified, and the indoor air quality can be improved.
In one embodiment, the air quality detection module includes a PM2.5 detection unit, so that the concentration of PM2.5 in the indoor air can be monitored, and the operation mode of the air purifier 171 can be controlled as required, so that the indoor air can be purified, and the indoor air quality can be improved.
In one embodiment, the air quality detection module includes a Total Volatile Organic Compound (TVOC) detection unit, so that the concentration of organic gases in the room can be monitored, and the operation mode of the air purifier 171 can be controlled as required, so that the indoor air can be purified and the indoor air quality can be improved.
It should be understood that the air quality detection module may include one or more of the above-described detection units, and may also include other types of detection modules, without limitation.
Further, the control mechanism 13 further comprises a display unit for displaying information, which can be disposed at any position, and is connected to the control module 131. For example, the display unit can display various indexes of indoor air, such as carbon dioxide concentration, oxygen concentration, PM2.5 concentration, formaldehyde concentration, temperature and the like, so that a user can conveniently acquire information of the indoor air when using the display unit, and meanwhile, the display unit can also display various indexes of outdoor air, so that the user can conveniently and visually see the quality difference between the indoor air and the outdoor air. Of course, the display unit may also be used to display other information, and is not limited herein.
Referring to fig. 7, further, the control mechanism 13 further includes a communication module 132 for connecting with an external controller, and the communication module 132 is connected with the control module 131. The external controller can be a remote controller, a computer or a mobile terminal.
When the external controller is a remote controller, only a corresponding control instruction needs to be sent through the remote controller, the communication module 132 receives the control instruction and transmits the control instruction to the control module 131, and the control module 131 can control the working mode of each mechanism in the oxygen-enriched fresh air system according to the control instruction.
When the external controller is a mobile terminal, a corresponding application program (APP) can be set in the mobile terminal, at this time, the user sends a corresponding control instruction by operating the APP, the instruction can be directly received by the communication module 132, at this time, the communication module 132 receives the control instruction and transmits the control instruction to the control module 131, and the control module 131 can control the working mode of each mechanism in the oxygen-enriched fresh air system according to the control instruction. The instruction can also be sent to the communication module 132 through a network, at this time, the communication module 132 is connected to the network (may be in wired connection with the internet through a network cable, or may be in wireless connection with the internet through a router or the like), the communication module 132 obtains the control instruction and then sends the control instruction to the control module 131, and the control module 131 can control the working mode of each mechanism in the oxygen-enriched fresh air system according to the control instruction. Control module 131 also can have control command automatic operation more, can come the mode of operation of each mechanism in the real-time dynamic adjustment oxygen boosting new trend system according to indoor gas and outdoor air quality on the one hand, when improving indoor gas quality, guaranteeing that the indoor gas quality in each room satisfies the operation requirement, avoids the energy waste that oxygen boosting new trend system caused because of the excessive operation, and the energy saving is more intelligent.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an oxygen boosting new trend system which characterized in that: comprises an oxygen enrichment mechanism, a fresh air mechanism, a control mechanism, an indoor air inlet pipe and an indoor air return pipe;
the oxygen enrichment mechanism comprises an oxygen enrichment machine, the oxygen enrichment machine is provided with an oxygen enrichment machine air inlet for outdoor air to enter and an oxygen enrichment machine air outlet for oxygen enrichment gas to output, and the oxygen enrichment machine air outlet is connected with the indoor air inlet pipe;
the fresh air mechanism comprises a fresh air fan, the fresh air fan is provided with a fresh air fan inlet for outdoor air to enter, a fresh air fan fresh air inlet for fresh air to output, a fresh air fan return air inlet for indoor air to enter and a fresh air fan outlet for indoor air to output, the fresh air fan fresh air inlet is connected with the indoor air inlet pipe, and the fresh air fan return air inlet is connected with the indoor return air pipe;
the indoor air inlet pipe is provided with an indoor fresh air inlet, and the indoor air return pipe is provided with an indoor air return inlet;
the control mechanism comprises a control module, and the control module is connected with the oxygen enrichment machine and the fresh air machine and is used for controlling the working modes of the oxygen enrichment machine and the fresh air machine.
2. An oxygen-enriched fresh air system as claimed in claim 1, wherein: an oxygen enrichment machine filter screen, an oxygen enrichment machine fan, an oxygen enrichment membrane component and a vacuum pump are arranged in the oxygen enrichment machine along a gas propagation path;
the filter screen of the oxygen enrichment machine is arranged at the air inlet of the oxygen enrichment machine;
the vacuum pump is connected with the air outlet of the oxygen enrichment machine.
3. An oxygen-enriched fresh air system as claimed in claim 1, wherein: a fresh air fan filter screen, a heat exchanger, a fresh air fan and a return air fan are arranged in the fresh air fan;
the fresh air fan filter screen is arranged at the inlet of the fresh air fan;
the fresh air fan is connected with the fresh air inlet of the fresh air fan, and the return air fan is connected with the outlet of the fresh air fan.
4. An oxygen-enriched fresh air system as claimed in claim 3, wherein: a dehumidifier and a negative ion generator are also arranged in the fresh air machine;
the dehumidifier with anion generator all locates fresh air inlet department of new fan.
5. An oxygen-enriched fresh air system as claimed in claim 4, wherein: the fresh air machine is also provided with a fresh air machine control box;
the heat exchanger, the fresh air fan, the return air fan, the dehumidifier and the negative ion generator are all connected with the fresh air fan control box;
the fresh air machine control box is connected with the control module.
6. An oxygen-enriched fresh air system as claimed in claim 1, wherein: the indoor fresh air inlet and the indoor return air inlet are both provided with a gas adjusting unit at least used for adjusting the gas flow;
the gas regulating unit is connected with the control module.
7. An oxygen-enriched fresh air system as claimed in claim 1, wherein: the control mechanism further comprises a communication module used for being connected with an external controller, and the communication module is connected with the control module;
and/or the presence of a gas in the gas,
the control mechanism further comprises a display unit, and the display unit is connected with the control module.
8. An oxygen-enriched fresh air system as claimed in any one of claims 1 to 7, wherein: the oxygen-enriched fresh air system also comprises an air purification mechanism;
air purification mechanism is including locating indoor air purifier, air purifier with control module connects.
9. An oxygen-enriched fresh air system as claimed in claim 8, wherein: the air purification mechanism also comprises an indoor detection module arranged indoors and used for monitoring the indoor air quality;
the indoor detection module is connected with the control module.
10. An oxygen-enriched fresh air system as claimed in claim 9, wherein: the oxygen-enriched fresh air system also comprises an outdoor detection module arranged outdoors, and the outdoor detection module is connected with the control module and used for detecting the quality of outdoor air;
the indoor detection module and the outdoor detection module are air quality detection modules, and each air quality detection module comprises a temperature detection unit, and/or a humidity detection unit, and/or a carbon dioxide concentration detection unit, and/or an oxygen concentration detection unit, and/or a formaldehyde detection unit, and/or a PM2.5 detection unit, and/or an organic gaseous substance detection unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333120.8A CN111174344A (en) | 2018-11-09 | 2018-11-09 | Oxygen-enriched fresh air system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811333120.8A CN111174344A (en) | 2018-11-09 | 2018-11-09 | Oxygen-enriched fresh air system |
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| CN111174344A true CN111174344A (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811333120.8A Pending CN111174344A (en) | 2018-11-09 | 2018-11-09 | Oxygen-enriched fresh air system |
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| CN (1) | CN111174344A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013525A (en) * | 2020-08-26 | 2020-12-01 | 浙江宝智环境设备科技有限公司 | Fresh air control system and control method thereof |
| CN112696765A (en) * | 2020-12-28 | 2021-04-23 | 湖南美业环境科技有限公司 | Fresh air system and control method thereof |
| CN113324302A (en) * | 2021-05-25 | 2021-08-31 | 深圳市湾区通信技术有限公司 | Air optimization device and method, and computer storage medium |
| CN114791159A (en) * | 2021-01-26 | 2022-07-26 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof, and computer-readable storage medium |
-
2018
- 2018-11-09 CN CN201811333120.8A patent/CN111174344A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112013525A (en) * | 2020-08-26 | 2020-12-01 | 浙江宝智环境设备科技有限公司 | Fresh air control system and control method thereof |
| CN112696765A (en) * | 2020-12-28 | 2021-04-23 | 湖南美业环境科技有限公司 | Fresh air system and control method thereof |
| CN114791159A (en) * | 2021-01-26 | 2022-07-26 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof, and computer-readable storage medium |
| CN114791159B (en) * | 2021-01-26 | 2024-03-08 | 广东美的制冷设备有限公司 | Air conditioner, control method thereof and computer readable storage medium |
| CN113324302A (en) * | 2021-05-25 | 2021-08-31 | 深圳市湾区通信技术有限公司 | Air optimization device and method, and computer storage medium |
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