CN212132734U - Energy-conserving distributing type of thing networking purifies no pipeline and purifies new trend system architecture - Google Patents
Energy-conserving distributing type of thing networking purifies no pipeline and purifies new trend system architecture Download PDFInfo
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- CN212132734U CN212132734U CN201922015714.0U CN201922015714U CN212132734U CN 212132734 U CN212132734 U CN 212132734U CN 201922015714 U CN201922015714 U CN 201922015714U CN 212132734 U CN212132734 U CN 212132734U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
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Abstract
Compared with equipment with the fresh air quantity required to be purified by 500 cubic meters per hour, the energy-saving distributed purifying non-pipeline purifying fresh air system consisting of the energy-saving distributed purifying non-pipeline purifying fresh air system structure of the Internet of things has the daily air quantity less than 40 percent and the rest of only about 20 percent. Namely, if the daily heat recovery rate of the comparison equipment is lower than 60 percent and the daily heat recovery rate is lower than 80 percent at night, the heat loss is larger than that of the system; when the proportion of the electric auxiliary heat rising to the equal temperature is lower than 60% daily and lower than 80% at night, the temperature reduction is larger than that of the system. Namely, the power consumption of the system is lower than that of the comparison equipment; the system has no heat exchange and electric auxiliary heating material consumption; after the system is started for 2 hours, the indoor PM2.5 index is always in a high-grade level; the detection is carried out according to the national standard detection method, and when the pollution of formaldehyde, benzene, TVOC and the like in the indoor air exceeds the standard to be below 1000%, the system still can safely live after running for 8 hours; the house can be installed and live instantly when being decorated, and the vacant time of the house is reduced from 6 months to 7 months to 0, so that wealth is created for users and society.
Description
Technical Field
The utility model relates to a purify new trend system architecture, especially a energy-conserving distributing type of thing networking purifies no pipeline and purifies new trend system architecture.
Background
Nowadays, haze is continuously influenced, the air purifier which causes serious standard exceeding of indoor carbon dioxide in the air purification process is the best way, and compared with the air purifier, the fresh air purifying fan which has sufficient fresh air, higher efficiency, better effect and lower noise cannot enter thousands of households due to the restriction of installation and lack of systemic solution problems; along with the wide application of the bridge-cut-off aluminum in the doors and windows of the house, the house has good sealing performance, almost blocks the ventilation capacity, and makes the accumulation of carbon dioxide easier, the accumulation speed of the carbon dioxide in the room of the common house can be calculated to exceed the standard within about 1 hour according to common knowledge, and the blood oxygen content level of indoor personnel is directly reduced due to the exceeding of the carbon dioxide, so that the health of people is influenced; some in the market adopt a large-air-volume fresh air purification device, and hope to utilize indoor positive pressure to remove indoor air from door seams and window seams to the outside, obviously, the theory is established in houses with steel windows and wood windows, but is ineffective in houses with bridge-cut-off aluminum windows, because the bridge-cut-off aluminum has the characteristic of strong wind pressure resistance, the micro positive pressure cannot be calculated to be strong wind pressure, and the device also has to continuously work with large air volume; in the same market, some equipment adopting a large-air-volume fresh air purification and exhaust integrated machine is provided, and the concepts of heat exchange, sterilization and the like are provided, on one hand, because the distance between an indoor air inlet and an air outlet is small, a considerable part of purified fresh air is directly exhausted to the outdoor through the indoor air outlet; the heat exchanger is made of materials with weak heat conduction capacity, such as aluminum, iron, plastic, paper and the like, and the capacity is self-evident only without adopting copper. Obviously, the intelligent fresh air purifying system capable of purifying fresh air sufficiently, not wasting the fresh air and fully flowing indoors can intelligently remove indoor polluted air, greatly reduce equipment and engineering cost and daily use cost, and is a technical problem which needs to be solved when the fresh air purifying fan is widely applied. Therefore, the applicant proposes a 'novel energy-saving distributed purifying ductless purifying fresh air system structure' in 2019, 2, month and 4, with the patent application number of 201920188968. X. The cabinet type or wall-mounted intelligent purifying fresh air machine installed in a residential living room or a living room balcony and the wall-mounted intelligent purifying fresh air machine installed on one side, close to a window, of a residential bedroom, a study room and an idle living room all adopt low-resistance high-efficiency filters, when the intelligent variable-frequency exhaust air purifier installed in a public washroom (non-main-sleeping washroom) works in a daily exhaust state, the intelligent variable-frequency exhaust air purifier is continuously conveyed and purified indoors until a measured display value of a PM2.5 concentration haze meter is 0, and when the intelligent variable-frequency exhaust air purifier installed in the public washroom works in a large-air-volume exhaust state, all the purifying fresh air machines in the system are in a quasi-negative-pressure purification state, namely, the. The change of the purified fresh air volume is generated only by indoor negative pressure. When the intelligent variable-frequency exhaust air purifier works in a large-air-volume exhaust state, the negative pressures of a living room or a balcony, a bedroom, a study room and an idle room of the living room are different, so that the purified fresh air volume is unbalanced; excessive negative pressure may cause the outdoor air of this branch to enter the room through the gaps between the door and the window, and PM2.5, pollen and other pollutants also enter the room in a false mode.
Obviously, the intelligent variable-frequency exhaust purifier and the wall-mounted intelligent purification fresh air machine are independent relatively and do not form a network system, and the intelligent variable-frequency exhaust purifier and the wall-mounted intelligent purification fresh air machine are not coordinated and asynchronous in work and are the problems to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides an energy-saving distributed purifying ductless purifying fresh air system structure of internet of things for solving the defects of the prior art, and can set daily purifying fresh air quantity and air exhaust quantity according to the area and the purpose of a house during installation; when the air purifying device is used in daily life, the purified fresh air quantity can be set according to daily life and rest; when pollutants such as formaldehyde, benzene, TVOC and the like are found in the rooms, the exhaust air volume is automatically and gradually increased, and the purified fresh air of each room is controlled to be correspondingly increased; and switching back to the daily exhaust air volume until the detection is qualified, and controlling the purified fresh air of each room to return to the normal state. In a word, energy-conserving distributing type of thing networking purifies no pipeline and purifies new trend system and ventilates according to the demand, has avoided equipment waste and working costs waste, like study roomThe daily air volume is only 30m3Only 10% to 20% of other products exist, namely the cold loss in summer and the heat loss in winter are extremely limited and are lower than the loss of other products after heat exchange; the temperature reduction amplitude caused in winter is smaller than that caused by electric auxiliary heating work of other products.
After the utility model is implemented, no matter how serious outdoor haze is, after the machine is started for 2 hours, the indoor PM2.5 index is always in the high-grade level, thus effectively preventing haze harm and promoting the improvement of the health level of residents; the method is characterized in that the method is carried out according to a specified detection method of indoor air quality standard GB/T18883-2002, the pollution of formaldehyde, benzene, TVOC and the like in the indoor air exceeds the standard value of 1000 percent, namely 10 times, of the standard value of the formaldehyde, the benzene and the TVOC specified in the indoor air quality standard GB/T18883-2002, and after the energy-saving distributed purification pipeless purification fresh air system of the Internet of things is operated for 8 hours, the concentration of the formaldehyde, the benzene and the TVOC in the indoor air can still be ensured to be lower than the limit value of the specified standard of the indoor air quality standard GB/T18883-2002. The house can be installed and live instantly when being decorated, and the vacant time of the house is reduced from 6 months to 7 months to 0, so that wealth is created for users and society.
The utility model discloses a realize like this: energy-conserving distributing type of thing networking purifies no pipeline and purifies new trend system architecture, including at house living room, bedroom, study installation near window one side and purifying the new trend and be 15m3H to 80m3The adjustable wall-mounted intelligent purification fresh air machine in the/h range is characterized in that an intelligent variable-frequency exhaust purifier is installed in a public washroom, the intelligent variable-frequency exhaust purifier and the wall-mounted intelligent purification fresh air machine are networked by using a power carrier network, and an Internet of things energy-saving distributed purification ductless purification fresh air system which takes the intelligent variable-frequency exhaust purifier installed in the public washroom as a control center and a centralized exhaust end and takes the wall-mounted intelligent purification fresh air machine which is installed at one side of a living room, a bedroom and a study close to a window as a purification fresh air end and a networking execution end is formedThe purified fresh air of the wall-mounted intelligent purified fresh air fan of each room in the control network is correspondingly increased; when the intelligent variable-frequency exhaust air purifier installed in a public toilet detects that pollutants such as formaldehyde, benzene, TVOC, peculiar smell and the like in indoor air are reduced, the exhaust air volume is automatically and gradually reduced, and meanwhile, the purified fresh air of the wall-mounted intelligent purification fresh air fan of each room in a control network is released through a power carrier network to control the reduction of the purified fresh air of each room; when the intelligent variable-frequency exhaust air purifier detects that all the formaldehyde, benzene, TVOC and peculiar smell concentrations in the indoor air are lower than the primary-order warning limit value, namely, the air exhaust amount is automatically reduced to the daily air amount through variable frequency, and simultaneously, the purified fresh air of the wall-mounted intelligent purification fresh air fan of each room in the control network is released by a control command issued by the power carrier network and is recovered to the purified fresh air amount before the pollution trend occurs, so that the intelligent variable-frequency exhaust air purifier and the intelligent purification fresh air flow of each room controlled by the intelligent variable-frequency exhaust air purifier in a network can change according to the concentration values of the detected formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air when the wall-mounted intelligent purification fresh air fan works.
The intelligent variable-frequency exhaust purifier installed in the public washroom has the functions of detecting the concentration of formaldehyde, benzene, TVOC and peculiar smell in indoor air, controlling the exhaust air volume in a variable-frequency manner according to the detection result of the concentration of the formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air, issuing a control command according to the detection result of the concentration of the formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air to control the purifying fresh air volume of the wall-mounted intelligent purifying fresh air fan in each room in the control network, issuing the detection result and the temperature value and the like, when the intelligent variable-frequency exhaust purifier detects that one of the concentrations of formaldehyde, benzene, TVOC and peculiar smell in the indoor air exceeds the warning and pollution limit value of an Internet-of-things energy-saving distributed purification pipeless purification fresh air system, the air exhaust amount is correspondingly increased through automatic frequency conversion, and meanwhile, a control command is issued through a power line carrier network to control the purified fresh air of the wall-mounted intelligent purified fresh air fan in each room in the network to be correspondingly increased; when the intelligent variable-frequency exhaust air purifier detects that the concentration of formaldehyde, benzene, TVOC and peculiar smell in indoor air is all lower than the pollution and high-order warning limit value of an Internet-of-things energy-saving distributed purification non-pipeline purification fresh air system, the exhaust air volume is automatically reduced in a variable-frequency mode, and meanwhile, the purified fresh air of the wall-mounted intelligent purification fresh air fan in each room in a control network is correspondingly reduced by issuing a control command through a power carrier network; when the intelligent variable-frequency exhaust air purifier detects that the concentration of formaldehyde, benzene, TVOC and peculiar smell in indoor air is all lower than the primary warning limit value of an Internet-of-things energy-saving distributed purification ductless purification fresh air system, namely, the exhaust air volume is automatically reduced to the daily air volume for exhaust through variable frequency, and simultaneously, the purification fresh air volume of the wall-mounted intelligent purification fresh air fan in each room in a control network is recovered to the purification fresh air volume before the pollution trend occurs through the release of a control command by a power carrier network.
The wall-mounted intelligent purifying fresh air fan receives a control command issued by the intelligent variable-frequency exhaust purifier through a power line carrier network, and is controlled to change the size of purified fresh air; the purified fresh air volume is changed by manual control to be not less than 4 gears, and the rest state of one indoor person and the idle state of a room, the daily life and the learning state of one indoor person, the rest state of one infant added to two indoor adults and the daily life state of one infant added to two indoor adults are respectively supported.
Drawings
FIG. 1 is a schematic plan view of the present invention
1 house, 2 living rooms, 3 bedrooms, 4 study rooms, 5 public washrooms, 6 intelligent variable-frequency exhaust purifiers, 7 wall-mounted intelligent purification fresh air machines and 8 power line carrier networks.
Detailed Description
As shown in fig. 1, the present invention is realized as follows:
energy-conserving distributing type of thing networking purifies no pipeline and purifies new trend system architecture, include and purify the fresh air volume at 15m near window installation in 1 sitting room 2 of house, bedroom 3, study 43H to 80m3The adjustable receiving intelligent frequency conversion exhaust air purifier 6 in the/h range issues a control command through the power carrier network 8 to change the size of the purified fresh air in a controlled manner, the purified fresh air volume is changed by manual control to be not less than 4 gears, the rest state of one person in the room and the idle room are respectively supported, the daily life and the study state of one person in the room, the rest state of two adults in the room plus one infant in the room, and the rest state of one infant in the roomThe intelligent frequency-conversion exhaust purifier 6 is characterized in that a wall-mounted intelligent purification fresh air fan 7 for detecting the concentration of formaldehyde, benzene, TVOC and peculiar smell in indoor air is additionally arranged in a public washroom 5, the exhaust air volume is controlled in a frequency-conversion mode according to the detection result of the concentration of the formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air, the purification fresh air volume of the wall-mounted intelligent purification fresh air fan 7 in each room in a control network is issued and a detection result, a temperature value and other functions are issued according to the detection result of the concentration of the formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air, the intelligent frequency-conversion exhaust purifier 6 and the wall-mounted intelligent purification fresh air fan 7 are networked by using a power carrier network 8 to form an intelligent frequency-conversion exhaust purifier 6 arranged in the public washroom 5 as a control center and a centralized exhaust end and are arranged in a living room 2, a bedroom 3, a, The wall-mounted intelligent purification fresh air fan 7 on one side of the study 4 close to the window is an internet-of-things energy-saving distributed purification pipeless purification fresh air system with a purification fresh air end and a networking execution end. When the intelligent variable-frequency exhaust air purifier 6 installed in the public toilet 5 detects that pollutants such as formaldehyde, benzene, TVOC, peculiar smell and the like in indoor air are increased, the exhaust air volume is automatically and gradually increased, and meanwhile, the purified fresh air of the wall-mounted intelligent purification fresh air fan 7 of each room in a control network is correspondingly increased by issuing a control command through the power carrier network 8; when the intelligent variable-frequency exhaust air purifier 6 installed in the public toilet 5 detects that pollutants such as formaldehyde, benzene, TVOC, peculiar smell and the like in indoor air are reduced, the exhaust air volume is automatically and gradually reduced, and meanwhile, the purified fresh air of the wall-mounted intelligent purification fresh air fan 7 of each room in the control network is released through the power carrier network 8 to control the reduction of the purified fresh air; until the intelligent variable-frequency exhaust air purifier 6 detects that the concentration of formaldehyde, benzene, TVOC and peculiar smell in the indoor air is all lower than the primary-order warning limit value, namely, the air exhaust amount is automatically reduced by variable frequency to the daily air exhaust amount, and simultaneously, the power carrier network 8 issues a control command to control the purified fresh air of the wall-mounted intelligent purification fresh air fan 7 of each room in the network to recover to the purified fresh air amount before the pollution trend occurs, so that the intelligent variable-frequency exhaust air purifier 6 and the wall-mounted intelligent purification fresh air fan 7 of each room controlled in the network are formed to change the concentration value of formaldehyde, benzene, TVOC and peculiar smell in the indoor air according to the detection when theThe intelligent purification new trend air current that grow is little reaches the whole good mesh of guarantee indoor air quality often.
For the condition that the user does not need to close the room door frequently, the system is finished; for the situation that the user needs to close the room door frequently, such as renting rooms, residence of multiple generations, etc., the room and the bottom gap of the toilet door need to be raised, or a ventilation structure is arranged on the room and the toilet door, or an indoor and outdoor ventilation hole structure is arranged between the bedroom 3, the study room 4, the toilet and the living room 2, so that the air in each room in the residence can be circulated.
When the energy-saving distributed purification pipeless purification fresh air system of the Internet of things works, the wall-mounted intelligent purification fresh air fans 7 which are arranged on the side, close to a window, of a living room 2, a bedroom 3 and a bedroom 4 of a house 1 work simultaneously, and appropriate amount of outdoor air with set air volume is purified to a PM2.5 concentration haze meter, tested, displayed value is 0, and pollen content is 0, and then is continuously conveyed to the rooms of the living room 2, the bedroom 3, the bedroom 4 and an idle room; indoor air flows to a living room 2 through a gap at the bottom of a room door, or a ventilation structure is arranged at the room door, or an indoor and outdoor ventilation hole structure is arranged among a bedroom 3, a study room 4 and the living room 2, the air in the living room 2 flows to the living room 2 through a gap at the bottom of a public washroom 5, or a ventilation structure is arranged at the door of the public washroom 5, or an indoor and outdoor ventilation hole of the public washroom 5 enters the public washroom, an intelligent variable-frequency exhaust air purifier 6 arranged in the public washroom 5 is exhausted to the outside according to a set daily ventilation quantity, meanwhile, the intelligent variable-frequency exhaust air purifier 6 constantly detects the concentration of formaldehyde, benzene, TVOC and peculiar smell in the indoor air, controls the exhaust air quantity according to the detection result of the concentration of the formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air and issues a corresponding purification fresh air quantity control command to change the purification fresh air quantity, synchronously changes the exhaust, the method is favorable for guaranteeing the overall good indoor air quality, the detection is carried out according to a detection method specified in the indoor air quality standard GB/T18883-2002, the pollution of formaldehyde, benzene, TVOC and the like in the indoor air exceeds the standard value of 1000 percent, namely 10 times, of the standard values of the formaldehyde, the benzene and the TVOC specified in the indoor air quality standard GB/T18883-2002, and after the energy-saving distributed purification pipeless purification fresh air system of the Internet of things is operated for 8 hours, the concentration of the formaldehyde, the benzene and the TVOC in the indoor air can still be ensured to be lower than the limit value of the specified standard of the indoor air quality standard GB/T18883-2002. The house can be installed and live instantly when being decorated, and the vacant time of the house is reduced from 6 months to 7 months to 0, so that wealth is created for users and society.
Claims (3)
1. The utility model provides an energy-conserving distributing type of thing networking purifies no pipeline and purifies new trend system architecture which characterized in that: comprises that the fresh air purification quantity is arranged at 15m at one side of a living room (2), a bedroom (3) and a study room (4) close to a window of a house (1)3H to 80m3The adjustable wall-mounted intelligent purification fresh air machine (7) in the range of/h is characterized in that an intelligent frequency conversion exhaust air purifier (6) is installed in a public washroom (5), the intelligent frequency conversion exhaust air purifier (6) and the wall-mounted intelligent purification fresh air machine (7) are networked by using a power carrier network (8), an internet-of-things energy-saving distributed purification ductless purification fresh air system which takes the intelligent frequency conversion exhaust air purifier (6) installed in the public washroom (5) as a control center and a centralized exhaust end and takes the wall-mounted intelligent purification fresh air machine (7) which is installed on one side of a living room (2), a bedroom (3) and a study room (4) close to a window as a purification fresh air end and a networking execution end is formed, when the intelligent frequency conversion exhaust air purifier (6) installed in the public washroom (5) detects that pollutants such as formaldehyde, benzene, TVOC, peculiar smell and the like in indoor air increase, the exhaust, and simultaneously, a control command is issued through a power line carrier network (8) to control the purified fresh air of the wall-mounted intelligent purified fresh air fan (7) in each room in the network to be correspondingly increased; when an intelligent variable-frequency exhaust air purifier (6) installed in a public toilet (5) detects that pollutants such as formaldehyde, benzene, TVOC, peculiar smell and the like in indoor air are reduced, the exhaust air volume is automatically and gradually reduced, and meanwhile, a control command is issued through a power line carrier network (8) to control the purified fresh air of a wall-mounted intelligent purification fresh air fan (7) of each room in the network to be reduced; until the intelligent variable-frequency exhaust air purifier (6) detects that the concentration of formaldehyde, benzene, TVOC and peculiar smell in the indoor air is all lower than the primary-order warning limit value, namely, the air exhaust amount is automatically reduced by variable frequency until the daily air exhaust amount is reached, and meanwhile, the purified fresh air of the wall-mounted intelligent purification fresh air fan (7) of each room in the control network is released by a control command issued by a power carrier network (8) and is recovered to the occurrenceThe intelligent variable-frequency exhaust air purifier (6) and the wall-mounted intelligent purification fresh air fan (7) of each room controlled by the intelligent variable-frequency exhaust air purifier in a network work according to the intelligent purification fresh air flow for detecting the concentration values of formaldehyde, benzene, TVOC and peculiar smell in the indoor air, so that the aim of guaranteeing the integral good quality of the indoor air at any time is fulfilled.
2. The energy-conserving distributed of thing networking purifies no pipeline and purifies new trend system architecture of claim 1, characterized in that: the intelligent frequency-conversion exhaust air purifier (6) installed in the public washroom (5) has the functions of detecting the concentration of formaldehyde, benzene, TVOC and peculiar smell in indoor air, controlling the exhaust air volume in a frequency-conversion manner according to the detection result of the concentration of the formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air, issuing a control command according to the detection result of the concentration of the formaldehyde, the benzene, the TVOC and the peculiar smell in the indoor air to control the purifying fresh air volume of the wall-mounted intelligent purifying fresh air fan (7) in each room in the control network, issuing the detection result and the temperature value and the like, when the intelligent frequency-conversion exhaust purifier (6) detects that one of the concentration of formaldehyde, benzene, TVOC and peculiar smell in the indoor air exceeds the warning and pollution limit value of the Internet-of-things energy-saving distributed purification ductless purification fresh air system, namely, the air exhaust amount is correspondingly increased through automatic frequency conversion, and meanwhile, a control command is issued through a power carrier network (8) to control the purified fresh air of the wall-mounted intelligent purified fresh air fan (7) in each room in the network to be correspondingly increased; when the intelligent variable-frequency exhaust air purifier (6) detects that the concentration of formaldehyde, benzene, TVOC and peculiar smell in the indoor air is all lower than the pollution and high-order warning limit value of an internet-of-things energy-saving distributed purification non-pipeline purification fresh air system, the exhaust air volume is automatically reduced in a variable-frequency mode, and meanwhile, the purified fresh air of the wall-mounted intelligent purification fresh air fan (7) of each room in a control network is correspondingly reduced by issuing a control command through a power carrier network (8); when the intelligent variable-frequency exhaust air purifier (6) detects that the concentration of formaldehyde, benzene, TVOC and peculiar smell in the indoor air is all lower than the primary warning limit value of an Internet-of-things energy-saving distributed purification ductless purification fresh air system, namely, the exhaust air volume is automatically reduced to the daily air volume through variable frequency, and simultaneously, the purification fresh air volume of the wall-mounted intelligent purification fresh air fan (7) in each room in the control network is released by a power carrier network (8) to be recovered to the purification fresh air volume before the pollution tendency occurs.
3. The energy-conserving distributed of thing networking purifies no pipeline and purifies new trend system architecture of claim 1, characterized in that: the wall-mounted intelligent purification fresh air fan (7) receives a control command issued by the intelligent variable-frequency exhaust air purifier (6) through the power line carrier network (8), and executes the command to change the size of purified fresh air; the purified fresh air volume is changed by manual control to be not less than four gears, and the rest state of one indoor person and the idle state of a room, the daily life and the learning state of one indoor person, the rest state of one infant added to two indoor adults and the daily life state of one infant added to two indoor adults are respectively supported.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117091233A (en) * | 2023-08-25 | 2023-11-21 | 南京小维系统科技有限公司 | Edge cloud computing system of all-in-one machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091233A (en) * | 2023-08-25 | 2023-11-21 | 南京小维系统科技有限公司 | Edge cloud computing system of all-in-one machine |
| CN117091233B (en) * | 2023-08-25 | 2024-02-27 | 南京小维系统科技有限公司 | Edge cloud computing system of all-in-one machine |
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