CN103900219A - Environment management device - Google Patents

Environment management device Download PDF

Info

Publication number
CN103900219A
CN103900219A CN201310711366.5A CN201310711366A CN103900219A CN 103900219 A CN103900219 A CN 103900219A CN 201310711366 A CN201310711366 A CN 201310711366A CN 103900219 A CN103900219 A CN 103900219A
Authority
CN
China
Prior art keywords
mentioned
environment
machine
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.)
Granted
Application number
CN201310711366.5A
Other languages
Chinese (zh)
Other versions
CN103900219B (en
Inventor
桥本胜
山口英亮
佐藤实
喜多村贤志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2013200479A external-priority patent/JP2014142164A/en
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of CN103900219A publication Critical patent/CN103900219A/en
Application granted granted Critical
Publication of CN103900219B publication Critical patent/CN103900219B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Abstract

The invention disclsoes an environment management device (10), which is used to control motion statuses of a ventilation device (31) used for the indoor-outdoor ventilation to change the indoor air quality, an air purifier (32) and an air conditioner (33)used for improving the indoor air quality without the ventilation. The environment management device (10) is provided with an air quality acquisition part (13), an indication part (14), a management processing part (15), and an evaluation part (16). The air quality acquisition part (13) can be used to acquire the indoor and outdoor air quality measurement data from an air quality sensor (21). When the management processing part (15) rates the indoor quality as adverse, when the outdoor air quality is better than the indoor air quality, the ventilation device (31) can be started, and when the indoor air quality is better than the outdoor air quality, at least one of the air purifier (32) and the air conditioner (33) is started.

Description

Environmental management device
Technical field
The present invention relates to a kind of environmental management device managing improving the operating state of enhancement of environment machine of IAQ.
Background technology
In the past, the technology (for example, with reference to Japanese Unexamined Patent Publication 2010-255900 communique) that a kind of operating state to enhancement of environment machine manages to improve IAQ had been proposed.In above-mentioned document, record following technology: detect IAQ by environmental surveillance machine, the operating state of air-conditioning equipment and air regenerating device is controlled.In addition, in above-mentioned document, recorded following content about the control of air regenerating device: for by carbon dioxide, carbon monoxide, formaldehyde etc. from indoor removal, make air regenerating device running, so that the air quality of the area of space of the detected regulation of environmental surveillance machine becomes setting air quality.
The environmental surveillance machine needle that above-mentioned document is recorded is to controlling by air-conditioning equipment, air regenerating device the space monitoring air quality of air quality, and air regenerating device is controlled to the air quality in this space to be maintained setting air quality., do not consider the air quality of the extraneous gas of taking a breath with paid close attention to space.Therefore, severe even if the air quality of extraneous gas compares the air quality in paid close attention to space, also likely can take a breath, in this case, although seek to improve air quality, the air quality in the space of paying close attention to likely can reduce.
Summary of the invention
Although the object of the present invention is to provide and a kind ofly utilize ventilation but can not reduce IAQ and can improve the environmental management device of IAQ.
Environmental management device involved in the present invention is to comprising that first environment improves machine and second environment and improves the operating state of the multiple enhancement of environment machine of machine and control, this first environment improves machine by take a breath to improve IAQ between indoor and outdoor, this second environment is improved machine and is improved IAQ in the mode of not following ventilation, this environmental management device is characterised in that, possess: air quality acquisition unit, its air mass sensor from the air quality of measuring respectively indoor and outdoors obtains measurement data; Instruction unit, it is for each above-mentioned enhancement of environment machine indication operating state; Evaluation section, it,, by a reference value of above-mentioned measurement data and regulation is compared, is evaluated and whether needs to improve IAQ; And management processing portion, it determines from the operating state of the each above-mentioned enhancement of environment machine of above-mentioned instruction unit indication, wherein, during being evaluated as by above-mentioned evaluation section and need to improving IAQ, if represent that according to above-mentioned measurement data outdoor air quality is better than IAQ, above-mentioned management processing portion carries out above-mentioned first environment and improves the operation of a machine.
In addition, environmental management device involved in the present invention is to comprising that first environment improves machine and second environment and improves the operating state of the multiple enhancement of environment machine of machine and control, this first environment improves machine by take a breath to improve IAQ between indoor and outdoor, this second environment is improved machine and is improved IAQ in the mode of not following ventilation, this environmental management device is characterised in that, possess: air quality acquisition unit, its air mass sensor from the air quality of measuring respectively indoor and outdoors obtains measurement data, instruction unit, it is for each above-mentioned enhancement of environment machine indication operating state, evaluation section, it,, by a reference value of above-mentioned measurement data and regulation is compared, is evaluated and whether needs to improve IAQ, and management processing portion, it is according to the evaluation result of above-mentioned evaluation section, decide from the operating state of the each above-mentioned enhancement of environment machine of above-mentioned instruction unit indication, wherein, above-mentioned management processing portion determines the operating state of above-mentioned enhancement of environment machine as follows: during being evaluated as by above-mentioned evaluation section and need to improving IAQ, if represent that according to above-mentioned measurement data outdoor air quality is better than IAQ, select to carry out above-mentioned first environment and improve first pattern of the operation of a machine, if represent that according to above-mentioned measurement data IAQ is better than outdoor air quality, select to carry out above-mentioned second environment and improve second pattern of the operation of a machine.
In this environmental management device, preferably, selecting under the state of above-mentioned the first pattern, in the time that the difference of the measurement data of the above-mentioned measurement data about IAQ and relative chamber's outer air quality becomes in the allowed band of regulation, above-mentioned the second pattern is selected by above-mentioned management processing portion.
In this environmental management device, preferably, it is air regenerating device that above-mentioned first environment improves machine, and it is air purifier and air-conditioning equipment that above-mentioned second environment is improved machine.
In this environmental management device, preferably, above-mentioned evaluation section compares a reference value of above-mentioned measurement data and first reference value and these two ranks of the second a reference value, this second a reference value is in a side better than above-mentioned first reference value, under the state of having selected above-mentioned the second pattern, be evaluated as above-mentioned measurement data in the scope between above-mentioned first reference value and above-mentioned the second a reference value by above-mentioned evaluation section, above-mentioned management processing portion only makes above-mentioned air purifier running, be evaluated as above-mentioned measurement data by above-mentioned evaluation section than above-mentioned the second a reference value good in the situation that, the stop mode that above-mentioned enhancement of environment machine is all stopped is selected by above-mentioned management processing portion.
In this environmental management device, preferably, it is air purifier that above-mentioned second environment is improved machine, above-mentioned air mass sensor has the function of measuring indoor temperature, above-mentioned evaluation section using the above-mentioned measurement data about indoor temperature with compare as the reference temperature value of said reference value, in the situation that indoor temperature has exceeded said reference temperature value, be the omen that has reduction for Indoor Air Quality Evaluation, during being evaluated as IAQ by above-mentioned evaluation section and having the omen of reduction, above-mentioned management processing portion makes above-mentioned air purifier running.
In this environmental management device, preferably, above-mentioned evaluation section is being in bad scope for Indoor Air Quality Evaluation, obtain about the temperature difference between above-mentioned measurement data and the said reference temperature value of indoor temperature, above-mentioned management processing portion, during making above-mentioned air purifier running, more than states the poor larger operating state that improves mode that effect is higher and determine above-mentioned air purifier that makes air quality of said temperature that evaluation section obtains.
In this environmental management device, preferably, above-mentioned second environment is improved machine and is comprised air purifier, above-mentioned air mass sensor has the function of measuring indoor humidity, above-mentioned evaluation section using the above-mentioned measurement data about indoor humidity with compare as the reference humidity value of said reference value, be the omen that have reduction for Indoor Air Quality Evaluation in indoor humidity lower than said reference humidity value in the situation that, during being evaluated as IAQ by above-mentioned evaluation section and having the omen of reduction, above-mentioned management processing portion makes above-mentioned air purifier running.
In this environmental management device, preferably, above-mentioned second environment is improved machine and is had the function that improves indoor humidity, above-mentioned air mass sensor has the function of measuring indoor humidity, above-mentioned evaluation section using the above-mentioned measurement data about indoor humidity with compare as the reference humidity value of said reference value, be the omen that have reduction for Indoor Air Quality Evaluation in indoor humidity lower than said reference humidity value in the situation that, during being evaluated as IAQ by above-mentioned evaluation section and having the omen of reduction, above-mentioned management processing portion is chosen in above-mentioned second environment and improves the operating state that in machine, the function that improves indoor humidity is moved.
In this environmental management device, preferably, above-mentioned second environment is improved machine and is had the function that improves indoor humidity, in the situation that being evaluated as indoor humidity lower than the second reference humidity value by above-mentioned evaluation section, above-mentioned management processing portion is chosen in above-mentioned second environment and improves the operating state that in machine, the function that improves indoor humidity is moved, wherein, this second reference humidity value is set to lower than said reference humidity value.
In this environmental management device, preferably, in the time that the time that above-mentioned enhancement of environment machine stops has reached the maximum dwell time of regulation, above-mentioned management processing portion forcibly makes above-mentioned enhancement of environment machine run.
In this environmental management device, preferably, possessing multiple rooms, above-mentioned air mass sensor is configured in the building in each room in above-mentioned multiple room and uses this environmental management device, above-mentioned air quality acquisition unit is obtained the measurement data relevant with above-mentioned multiple rooms air quality separately every the Measuring Time of regulation, above-mentioned evaluation section is by comparing the above-mentioned measurement data obtaining respectively from above-mentioned multiple rooms, extract the poorest room of IAQ out, above-mentioned management processing portion makes to be arranged at the above-mentioned enhancement of environment machine run in the poorest room of this IAQ.
In this environmental management device, preferably, also possess and whether have management department, this existence whether management department does not judge in the indoor time period whether this indoorly exists people predetermined people, during by above-mentioned existence, whether management department is judged as the indoor people of existence, above-mentioned management processing portion stops above-mentioned enhancement of environment machine.
In addition, environmental management device involved in the present invention is to comprising that first environment improves machine and second environment and improves the operating state of the multiple enhancement of environment machine of machine and control, this first environment improves machine by take a breath to improve IAQ between indoor and outdoor, this second environment is improved machine and is improved IAQ in the mode of not following ventilation, this environmental management device is characterised in that, possess: air quality acquisition unit, it obtains measurement data from air mass sensor, this air mass sensor is measured respectively multiple envirment factors for the air quality of indoor and outdoors, instruction unit, it is for each above-mentioned enhancement of environment machine indication operating state, evaluation section, whether it needs to improve IAQ by a reference value of above-mentioned measurement data and regulation is compared by each above-mentioned envirment factor evaluation, and management processing portion, it presses each above-mentioned envirment factor from running, stop and not needing to select in these three kinds of operating states above-mentioned first environment to improve machine and above-mentioned second environment improving machine operating state separately and being used as candidate actions, according to for by the rule of the regulation combining by the selected above-mentioned candidate actions of each above-mentioned envirment factor, decide from the operating state of the each above-mentioned enhancement of environment machine of above-mentioned instruction unit indication, wherein, during being evaluated as by above-mentioned evaluation section and need to improving IAQ, in the situation that outdoor air quality is better than IAQ, the above-mentioned candidate actions of machine is selected running to be used as above-mentioned first environment to improve by above-mentioned management processing portion.
In this environmental management device, preferably, it is air regenerating device that above-mentioned first environment improves machine, and it is air purifier that above-mentioned second environment is improved machine.
In this environmental management device, preferably, above-mentioned air purifier has the function of improving air quality for the part in the above-mentioned envirment factor of being measured by above-mentioned air mass sensor, the above-mentioned envirment factor that cannot improve by above-mentioned air purifier is being set and improved the corresponding priority of demand degree, and be evaluated as in the situation that need to improve IAQ for the above-mentioned envirment factor that is set with priority by above-mentioned evaluation section, well whether the outdoor air quality relevant with other envirment factor, above-mentioned management processing portion all forcibly carries out the running of above-mentioned air regenerating device.
In this environmental management device, preferably, above-mentioned management processing portion sets warning territory by each above-mentioned envirment factor, this warning territory is in the whether good degree of IAQ, to be the bad territory of severe, during carrying out the running of above-mentioned air regenerating device, reached above-mentioned warning territory in the whether good degree of the air quality relevant with some above-mentioned envirment factors, the operating state of above-mentioned air regenerating device is selected to stop being used as by above-mentioned management processing portion.
Or in addition, in this environmental management device, preferably, also possess and whether have management department, whether management department judges the indoor people that whether exists in this existence, above-mentioned management processing portion sets warning territory by each above-mentioned envirment factor, this warning territory is in the whether good degree of IAQ, to be the bad territory of severe, if during by above-mentioned existence, whether management department is judged as the indoor people of existence, during the running of carrying out above-mentioned air regenerating device, the whether good degree of the air quality relevant with some above-mentioned envirment factors has reached above-mentioned warning territory, above-mentioned management processing portion carries out stopping of above-mentioned air regenerating device, if by above-mentioned existence whether management department be judged as indoor there is not people during, even if by the running of above-mentioned air regenerating device, the whether good degree of the IAQ relevant with some envirment factors has reached above-mentioned warning territory, above-mentioned management processing portion also makes the running of above-mentioned air regenerating device continue.
Environmental management device of the present invention comprises that for controlling first environment improves machine and second environment and improve the operating state of the multiple enhancement of environment machine of machine, this first environment improves machine takes a breath, and this second environment is improved machine and improved air quality in the mode of not following ventilation.During being evaluated as and need to improving IAQ, if represent that according to the measurement data getting from air mass sensor outdoor air quality is better than IAQ, carry out first environment and improve the operation of a machine.According to this structure, only in the situation that can improving IAQ by ventilation, take a breath, thereby have the following advantages: although utilize ventilation, can not reduce IAQ and can improve IAQ.
Accompanying drawing explanation
The preferred embodiment of the present invention is described in further detail.Can better understand other features and advantages of the present invention in conjunction with the following detailed description and accompanying drawing.
Fig. 1 is the block diagram that represents embodiment 1.
Fig. 2 is the action specification figure of embodiment 1.
Fig. 3 is the block diagram that represents other structure example of embodiment 1.
Fig. 4 is the key diagram that represents the action case of embodiment 2,3.
Fig. 5 is the key diagram that represents another action case of embodiment 2,3.
Fig. 6 is the block diagram that represents embodiment 4.
(a) of Fig. 7 and (b) of Fig. 7 are the figure that represents in embodiment 4 relation of the air quality that uses and candidate actions.
Fig. 8 is the figure that represents the condition using in the action case of embodiment 4.
Fig. 9 is the figure that represents the action case of embodiment 4.
(a) of Figure 10 and (b) of Figure 10 are the figure that represents the regular example using in embodiment 4.
Figure 11 is the block diagram that represents embodiment 5.
The specific embodiment
(summary)
As shown in Figure 1, environmental management device 10 is controlled and is comprised that first environment improves machine 301 and second environment and improve the operating state of the multiple enhancement of environment machine of machine 302, this first environment improves machine 301 by take a breath to improve IAQ between indoor and outdoor, and this second environment is improved machine 302 and improved IAQ in the mode of not following ventilation.In addition, below, in the time not distinguishing first environment and improve machine 301 and second environment and improve machine 302, they are simply called to enhancement of environment machine 301,302.This environmental management device 10 possesses air quality acquisition unit 13, instruction unit 14, evaluation section 16 and management processing portion 15.Air quality acquisition unit 13 is obtained measurement data from the air mass sensor 21 of the air quality of measuring respectively indoor and outdoors.Instruction unit 14 is for each enhancement of environment machine 301,302 indication operating states.Evaluation section 16, by a reference value of above-mentioned measurement data and regulation is compared, is evaluated and whether is needed to improve IAQ.Management processing portion 15 determines the operating state of each enhancement of environment machine 301,302 of indicating from instruction unit 14.
And during being evaluated as by evaluation section 16 and need to improving IAQ, if represent that according to above-mentioned measurement data outdoor air quality is better than IAQ, management processing portion 15 carries out first environment and improves the running of machine 301.
In addition, management processing portion 15 also can decide according to the evaluation result of evaluation section 16 operating state of each enhancement of environment machine 301,302 of indicating from instruction unit 14.
During being evaluated as by evaluation section 16 and need to improving IAQ, management processing portion 15 decides the operating state of enhancement of environment machine 301,302 based on above-mentioned measurement data.,, during this period, if represent that according to above-mentioned measurement data outdoor air quality is better than IAQ, the first pattern of the running that first environment improves machine 301 is selected to carry out by management processing portion 15.On the other hand, during this period, if represent that according to above-mentioned measurement data IAQ is better than outdoor air quality, the second pattern of the running that second environment improves machine 302 is selected to carry out by management processing portion 15.
What expect is, selecting under the state of above-mentioned the first pattern, in the time that the difference of the measurement data of the above-mentioned measurement data about IAQ and relative chamber's outer air quality becomes in the allowed band of regulation, above-mentioned the second pattern is selected by management processing portion 15.
In addition, expectation, it is air regenerating devices 31 that first environment improves machine 301, it is air purifier 32 and air-conditioning equipment 33 that second environment is improved machine 302.In this case, expectation, evaluation section 16 compares a reference value of above-mentioned measurement data and first reference value and these two ranks of the second a reference value, and this second a reference value is in a side better than above-mentioned first reference value.
At this, what expect is, under the state of having selected above-mentioned the second pattern, be evaluated as above-mentioned measurement data in the scope between above-mentioned first reference value and above-mentioned the second a reference value by evaluation section 16, management processing portion 15 only makes air purifier 32 turn round.On the other hand, be evaluated as above-mentioned measurement data than above-mentioned the second a reference value good in the situation that by evaluation section 16, the stop mode that enhancement of environment machine 301,302 is all stopped is selected by management processing portion 15.
In addition, it can be also air purifier 32 that second environment is improved machine 302, and air mass sensor 21 also can have the function of measuring indoor temperature.In this case, evaluation section 16 using the above-mentioned measurement data about indoor temperature with compare as the reference temperature value of said reference value, in the situation that indoor temperature has exceeded said reference temperature value, be the omen that has reduction for Indoor Air Quality Evaluation.During being evaluated as IAQ by evaluation section 16 and having the omen of reduction, air purifier 32 is turned round in management processing portion 15.
And evaluation section 16 also can, being in bad scope for Indoor Air Quality Evaluation, be obtained about the temperature difference between above-mentioned measurement data and the said reference temperature value of indoor temperature.Preferably, management processing portion 15 during air purifier 32 is turned round, the poor larger operating state that improves mode that effect is higher and determine air purifier 32 that makes air quality of the said temperature obtained with evaluation section 16.
Or in addition, second environment is improved machine 302 also can comprise air purifier 32, air mass sensor 21 also can have the function of measuring indoor humidity.In this case, evaluation section 16 using the above-mentioned measurement data about indoor humidity with compare as the reference humidity value of said reference value, be the omen that have reduction for Indoor Air Quality Evaluation in indoor humidity lower than said reference humidity value in the situation that.During being evaluated as IAQ by evaluation section and having the omen of reduction, air purifier 32 is turned round in management processing portion 15.
Second environment is improved machine 302 also can have the function that improves indoor humidity, and air mass sensor 21 also can have the function of measuring indoor humidity.In this case, evaluation section 16 using the above-mentioned measurement data about indoor humidity with compare as the reference humidity value of said reference value, be the omen that have reduction for Indoor Air Quality Evaluation in indoor humidity lower than said reference humidity value in the situation that.During being evaluated as IAQ by evaluation section 16 and having the omen of reduction, management processing portion 15 is chosen in second environment and improves the operating state that in machine 302, the function that improves indoor humidity is moved.
In addition, second environment is improved machine 302 and also can be had the function of indoor humidity of raising.In this case, in the situation that being evaluated as indoor humidity lower than the second reference humidity value by evaluation section 16, management processing portion 15 is chosen in second environment and improves the operating state that in machine 302, the function that improves indoor humidity is moved, wherein, this second reference humidity value is set to lower than said reference humidity value.
Also can work as time that enhancement of environment machine 301,302 stops while having reached the maximum dwell time of regulation, management processing portion 15 forcibly makes 301,302 runnings of enhancement of environment machine.
Environmental management device 10 also can be possessing multiple rooms air mass sensor 21 be configured in the building in each room in above-mentioned multiple room and use.In this case, expectation, air quality acquisition unit 13 is obtained the measurement data relevant with above-mentioned multiple rooms air quality separately every the Measuring Time of regulation.In addition, evaluation section 16, by the above-mentioned measurement data obtaining respectively from above-mentioned multiple rooms is compared, is extracted the poorest room of IAQ out.Management processing portion 15 makes to be arranged at enhancement of environment machine 301,302 runnings in the poorest room of this IAQ.
As shown in Figure 3, environmental management device 10 also can also possess and whether have management department 17, and this existence whether management department 17 does not judge in the indoor time period whether this indoorly exists people predetermined people.By during whether existing management department 17 to be judged as the indoor people of existence, management processing portion 15 stops enhancement of environment machine 301,302.
(embodiment 1)
Embodiment is described in further detail below.The EMS of the structure shown in the embodiment hypothesis Fig. 1 the following describes.EMS possesses environmental management device 10 and measurement mechanism 20, and this environmental management device 10 has the function of indicating respectively running to many enhancement of environment machines 301,302, and these measurement mechanism 20 measurement environment are improved the electric power that machine 301,302 uses.
As long as control object, any enhancement of environment machine 301,302 of locating use consumer can both be controlled by environmental management device 10.But, describe take the enhancement of environment machine 301,302 that improves IAQ (IAQ:Indoor Air Quality) as control object below.Air quality is related to the quality for making people's air healthy and that cosily live, take various envirment factors as object.Envirment factor is more specifically divided into chemical sex factor, the biological factor, the physical property factor.
Chemistry sex factor comprises carbon dioxide, VOC (VOC:Volatile Organic Compounds), foul smell composition, the biological factor comprises house dust (house dust), pollen, and the physical property factor comprises temperature, humidity.That house dust refers to is mould, viral, the scurf of acarid ight soil, pet etc.And IAQ, except above-mentioned envirment factor, also comprises dust and dirt.In addition, the physical property factor also comprises light, sound, electromagnetic wave etc. sometimes.
In the example illustrating below, about the envirment factor of IAQ, assumed temperature, humidity, carbon dioxide, house dust, pollen, foul smell, VOC, dust, dirt.Air mass sensor 21 with these multiple envirment factors of measurement device is provided under present situation.Air mass sensor 21 is not limited to measure the structure of above-mentioned envirment factor, can use the air mass sensor 21 of measuring with the corresponding envirment factor of object.Air mass sensor 21 can communicate with environmental management device 10, as communication road, supposes the radio communication road take electric wave as transmission medium.But, between air mass sensor 21 and environmental management device 10, can be also the wire communication road that power distribution network is also used as to the wire communication road on the road of communicating by letter or has used special communication line.In the situation that power distribution network being also used as to communication road, use the wire communication road communicating by the technology of power line carrier communication to carry out communicating by letter between environmental management device 10 and air mass sensor 21.
About the enhancement of environment machine 301,302 that improves IAQ, except air regenerating device 31 and air purifier 32, also suppose to regulate the air-conditioning equipment 33 of temperature and humidity.These enhancement of environment machines 301,302 are referred to as to " enhancement of environment machine " below.Enhancement of environment machine 301,302, take air regenerating device 31, air purifier 32, air-conditioning equipment 33 as typical example, still also can comprise the particulate of charged water is dispersed in to airborne device, humidifier, dehumidifier etc.
These enhancement of environment machines 301,302 are roughly divided into by taking a breath to improve the enhancement of environment machine (first environment improves machine) 301 of IAQ between indoor and outdoor and not follow the mode of ventilation to improve the enhancement of environment machine (second environment is improved machine) 302 of IAQ.Present embodiment is supposed in the indoor situation that disposes multiple enhancement of environment machine 301,302.What first environment improved machine 301 is represented as air regenerating device 31, and second environment is improved machine 302 and referred to air purifier 32, air-conditioning equipment 33, humidifier (not shown) etc.
The enhancement of environment machine 301,302 of locating to use consumer including enhancement of environment machine has the function communicating with environmental management device 10.Environmental management device 10, by communicating with enhancement of environment machine 301,302, comes to 301, the 302 indication runnings of enhancement of environment machine, and obtains operating state from enhancement of environment machine 301,302.That is, environmental management device 10 is the devices that enhancement of environment machine 301,302 carried out to control & monitor, brings into play function as so-called HEMS (Home Energy Management System: family's EMS) controller.In addition, have the function of measuring electric power amount at enhancement of environment machine 301,302, environmental management device 10 also can obtain the electric power amount that enhancement of environment machine 301,302 uses from enhancement of environment machine 301,302.
About the road of communicating by letter between environmental management device 10 and enhancement of environment machine 301,302, suppose the radio communication road take electric wave as transmission medium.But this communication road can be also the wire communication road of being held a concurrent post by the power distribution network of supplying with electric power to enhancement of environment machine 301,302 at consumer place or the wire communication road that has used special communication line.Power distribution network is being also used as to communication road in the situation that, is carrying out communicating by letter between environmental management device 10 and enhancement of environment machine 301,302 by the technology of power line carrier communication.
Measurement mechanism 20 has the use electric power of the trunk circuit of measuring distribution board 22 and punishes the function of the use electric power of each branch circuit of expenditure at distribution board 22.The summation with electric power with electric power also can be used as each branch circuit of trunk circuit is obtained.In illustrated example, measurement mechanism 20 possesses the housing separating with distribution board 22, is adjacent to configuration with distribution board 22.Housing and distribution board 22 by measurement mechanism 20 are separated, and can by follow-up additional mode, measurement mechanism 20 be set at the existing consumer place that is provided with distribution board 22.But measurement mechanism 20 can be also the structure that is accommodated in distribution board 22.
Environmental management device 10 has the function of obtaining the measured electric power of measurement mechanism 20 by communication.The road of communicating by letter between environmental management device 10 and measurement mechanism 20 has adopted wire communication road in illustrated example, but also can adopt radio communication road.At this, the situation that assumptions' environment management devices 10 and measurement mechanism 20 use the wire communication road L1 of RS-485 (EIA-485) standard to carry out serial communication.
The second communication I/F portion 112 that environmental management device 10 possesses the first communication interface part of communicating with measurement mechanism 20 (hereinafter referred to as " first communicate by letter I/F portion ") 111 and communicates with enhancement of environment machine 301,302.In addition, environmental management device 10 possesses at least and display 41 and operator 42 between the third communication I/F portion 113 of transmission information.
And the environmental management device 10 of illustrated example also possesses the four-way letter I/F portion 114 for being connected with communication network NT1.Expect, four-way letter I/F portion 114 is for supporting the specification of Ethernet (registration mark).In illustrated example, in four-way letter I/F portion 114, be connected with broadband router (broadband router) 43.In addition, on broadband router 43, be connected with consumer and locate the various devices of use and the telecommunication line NT2 as internet.About the device of locating consumer to use, television receiver 44, personal computer 45, hub (hub) 46 are recorded as an example.And, on hub 46, be connected with network camera 47.
In above-mentioned structure example, environmental management device 10 can be come and be provided the various Web servers 50 of various services to communicate by telecommunication line NT2.The service that this Web server 50 provides comprises: the information such as weather forecast or prediction temperature is provided; Upgrade the function of environmental management device 10; Make the service of smart phone described later, the startup of dull and stereotyped terminal etc.In addition, also there is following situation: entrust and provide the Web server 50 that the service provider of service manages to accept electric power reduction request etc. from electricity provider or by electricity provider.In illustrated example, only recorded a Web server 50, but in fact, with service to environmental management device 10 provide or ask correspondingly to exist many Web servers 50.
Illustrated environmental management device 10 can pass through television receiver 44, personal computer 45 to user's announcement information, obtains the image of being taken by network camera 47.Personal computer 45 is also for the maintenance of environmental management device 10.In addition, illustrated structure is an example, and the key element of construction system is not limited to illustrated example.
Display 41 and operator 42 can be the display operating devices that flat-panel monitor and soft-touch control are possessed integratedly, in addition, except the structure arranging integratedly with environmental management device 10, it can also be the structure that possesses the housing separating with environmental management device 10.In the case of the specification that third communication I/F portion 113 is formed as selecting from Wi-Fi (registration mark), Bluetooth (registration mark) etc., display operating device can be also the portable communicating apparatus 40 as smart phone, dull and stereotyped terminal.And, in the situation that telecommunication line NT2 comprises mobile telephone network, also can use the function as communication road by mobile telephone network in the portable communicating apparatus 40 as smart phone, dull and stereotyped terminal, these communicating machines 40 are used as to display operating device.
Structure and the action of environmental management device 10 are described below, in further detail.Environmental management device 10 possesses following equipment as main hardware elements: possess the equipment of realizing the processor of the structure the following describes by performing a programme; And the equipment of formation the first 111~the four-ways letter I/F portions 114 of communication I/F portion.From the microcomputer of internal memory, need in addition to select to possess the CPU etc. of memory the equipment of processor.Program is kept in memory under normal circumstances before dispatching from the factory, and obtains the structure of program or the program in the recording medium can read of being kept at is read into structure in memory etc. but also can adopt by telecommunication line NT2.
Environmental management device 10 possesses: power acquisition portion 12, and it obtains and the measurement data of electrical from measurement mechanism 20 by the first communication I/F portion 111; And air quality acquisition unit 13, it obtains the measurement data relevant with air quality by second communication I/F portion 112 from air mass sensor 21.If the Measuring Time that air quality acquisition unit 13 is obtained measurement data from air mass sensor 21 is substantially fixing.The for example State selective measurements time from 30 seconds, 1 minute, 5 minutes, 30 minutes etc.Or in addition, also can, according to application target difference, Measuring Time be set as to several hours to 24 hours.
In addition, in air mass sensor 21, be provided with the function that air quality is evaluated, also can, in the time that the evaluation of each air quality changes, notify to air quality acquisition unit 13 from air mass sensor 21.In the time having adopted this structure, environmental management device 10 only communicates in the time that variation has occurred in the evaluation of air quality and between air mass sensor 21, therefore can make the traffic reduce.In addition, environmental management device 10, without communicating with the fixed cycle, as long as can interrupt processing, therefore also can make power consumption reduce.
In the embodiment of explanation, the situation that disposes respectively air mass sensor 21 at indoor and outdoors is described below, afterwards, illustrate also can be only in the situation of indoor configuration air mass sensor 21.In addition, the in the situation that of there is multiple room in building, expectation, for each room configuration air mass sensor 21.
In fact the electric power that power acquisition portion 12 obtains from measurement mechanism 20 or enhancement of environment machine 301,302 be not instantaneous electric power but every the electric power amount in sampling time of regulation.From 30 seconds, 1 minute, 5 minutes etc., suitably select to be obtained by power acquisition portion 12 sampling time of electric power.Increase and process load change greatly if obtain short information content of the sampling time of electric power, reducing if obtain the precision of the long managing power of sampling time of electric power, what therefore expect is with the above-mentioned degree selection sampling time.
The air mass sensor 21 using in present embodiment can be measured the envirment factor that comprises temperature and humidity (relative humidity) as described above.But, in the case of independently carrying out the control of enhancement of environment machine 301,302 with temperature or humidity, air mass sensor 21 can be also that to make temperature and humidity be the structure beyond measuring object, according to circumstances different, can also be the structure that only one party in temperature and humidity is contained in to measuring object.
In the situation that air mass sensor 21 is disposed at indoor and outdoors, air quality acquisition unit 13 is obtained the measurement data relevant with air quality for this two side of indoor and outdoors.In addition, in the situation that having air mass sensor 21 for multiple rooms by each room configuration, air quality acquisition unit 13 is obtained the measurement data relevant with IAQ by each room.
Environmental management device 10 possesses: instruction unit 14, and it indicates respectively operating state by second communication I/F portion 112 to multiple enhancement of environment machines 301,302; And management processing portion 15, it determines the operating state of enhancement of environment machine 301,302.And environmental management device 10 possesses the evaluation section 16 that air quality that air quality acquisition unit 13 is got from air mass sensor 21 is evaluated.Management processing portion 15 considers the improvement of IAQ to the evaluation result of air quality based on evaluation section 16, determine the operating state of enhancement of environment machine 301,302.
Air mass sensor 21 can be measured the various environmental factors relevant with IAQ as described above.At least one kind in the envirment factor that environmental management device 10 is conceived to be measured by air mass sensor 21, air quality acquisition unit 13 is obtained measurement data about this envirment factor from air mass sensor 21.
Evaluation section 16, by a reference value of the measurement data being got by air quality acquisition unit 13 about IAQ and regulation is compared, is evaluated IAQ.About a reference value, at least set the well a reference value whether that IAQ whether good evaluated, sometimes further in bad scope, be set as multiple ranks.In addition, in the situation that air quality acquisition unit 13 has been obtained multiple envirment factor, when the measurement data about any envirment factor is while being bad, it is bad that evaluation section 16 is evaluated as air quality.In a word, be bad as long as there is a kind of envirment factor in various environmental factors, to be evaluated as air quality bad for evaluation section 16.
Management processing portion 15 is according to the evaluation result of evaluation section 16, the first pattern of selecting to make first environment improve machine 301 and turning round, makes second environment improve the second pattern that machine 302 turns round and the stop mode that all enhancement of environment machines 301,302 are stopped.The first pattern is, for making first environment improve machine 301 runnings, outdoor air is taken into indoor pattern, and the second pattern is to seek to improve the pattern of air quality outdoor air is not taken into indoor mode for making second environment improve machine 302 runnings.
The action case of environmental management device 10 is described below.Action case in the situation that air mass sensor 21 measures the air quality of indoor and outdoors has been shown in Fig. 2.Evaluation section 16 is by the measurement data of the relevant IAQ being got from air mass sensor 21 by air quality acquisition unit 13 and well whether a reference value compares (S11).Whether correspondingly set well a reference value with the kind of envirment factor, according to measurement data and the size of whether good a reference value evaluate air quality well whether.For most of envirment factors, measurement data be evaluated as below whether good a reference value in the situation that good, but for the envirment factor as the humidity the following describes, be in measurement data whether good a reference value is evaluated as above in the situation that good.
Evaluation section 16 is being evaluated as IAQ with respect to whether good a reference value in good side in the situation that (S11: " well "), to management processing portion 15 notification evaluation results, management processing portion 15 is maintained stop mode (S12) by enhancement of environment machine 301,302 in principle.
On the other hand, at IAQ, with respect to whether good a reference value in bad side in the situation that (S11: " bad "), evaluation section 16 compares (S13) for the air quality of indoor and outdoors by the measurement data of identical envirment factor.In the case of result relatively represent outdoor air quality better than IAQ (S13: "Yes"), management processing portion 15 selects to make first environment improve the first pattern (S14) that machine 301 turns round.That is to say, instruction unit 14 gives the indication that air regenerating device 31 turns round.
The result of the comparison in step S13 represents that IAQ is than (S13: "No") in the second best in quality situation of outdoor air, and management processing portion 15 selects to make second environment improve the second pattern (S15) that machine 302 turns round.That is to say, instruction unit 14 gives the indication that air purifier 32 and air-conditioning equipment 33 turn round.
By above action, in the situation that only just can improving IAQ by ventilation, only make the fewer first environment of power consumption improve machine 301 and turn round, in the situation that cannot expecting to improve air quality by ventilation, only make second environment improve machine 302 and turn round.In addition, there is following situation: under the bad state of IAQ, turn round even if only make second environment improve machine 302, the load that second environment is improved to machine 302 is also large, and the improvement of environment is difficult to make progress.In addition, improving as second environment in the air purifier 32 of machine 302, air-conditioning equipment 33, can advance reduction for the performance of the filter that improves air quality, therefore can make the frequency gets higher of cleaning or the replacing of filter.On the other hand, above-mentioned action is after having improved air quality by ventilation, to have used second environment to improve machine 302, therefore exist and can promptly improve the possibility of IAQ, and exist and be used in second environment and improve the cleaning of filter of machine 302 or the possibility that the frequency of replacing also reduces.
In addition, air purifier 32 attracts the air of periphery to improve air quality, and therefore the volume in room is larger, until to improve the required time of the air quality of indoor entirety longer.In addition, be likely difficult to make progress away from the improvement of the air quality in the space of air purifier 32.On the other hand, in above-mentioned action, in the time that air purifier 32 is turned round, also make air-conditioning equipment 33 turn round in the lump, therefore make indoor entirety produce flowing of air by air-conditioning equipment 33, its result, air purifier 32 is easy to be taken into the air of indoor entirety.That is, while making air purifier 32 individual operation, attract less than pollen or dust be easy to be attracted by air purifier 32, its result, improves IAQ required time shorten.
In addition, about air purifier 32, a large amount of product providing is to attract from bottom and from the product of top exhaust, therefore in the situation that air purifier 32 and air-conditioning equipment 33 are used in the lump, expectation be that the wind direction of air-conditioning equipment 33 is set as down.If the wind direction of air-conditioning equipment 33 is set as down, being easy to that the dust that is trapped in indoor bottom, pollen, house dust etc. are directed to air purifier 32 catches it, its result, can improve IAQ at short notice by air purifier 32.
In step S14, in the time that instruction unit 14 turns round air regenerating device 31, IAQ improves, and its result, about the difference of the measurement data of IAQ and the measurement data of relative chamber's outer air quality reduces.That is to say, IAQ becomes the degree identical in quality with outdoor air, even if reached the state that makes air regenerating device 31 runnings can not improve IAQ.But, because IAQ is still bad, therefore need to improve IAQ by making second environment improve machine 302 runnings.
Therefore, during having selected the first pattern, in the case of evaluation section 16 be evaluated as about the difference of the measurement data of IAQ and the measurement data of relative chamber's outer air quality become in the allowed band of regulation (S16: "Yes"), the second pattern (S17) is selected by management processing portion 15.That is, after having reached the state that cannot expect to improve by ventilation IAQ, stop improving by first environment the ventilation that the running of machine 301 is carried out, improve the running of machine 302 by second environment and seek to improve air quality.
By second environment is improved after machine 302 running substantially improved IAQ, from energy-conservation viewpoint, expectation be that all enhancement of environment machines 301,302 are stopped.For this reason, action case shown in Fig. 2 comprises following action: become in allowed band (S16: "Yes") than the difference of the measurement data of the air quality of outdoor air quality good (S13: "No") or indoor and outdoors at IAQ, make enhancement of environment machine 301,302 change stop mode into.
, evaluation section 16 has stipulated first reference value and the second a reference value in a side better than first reference value.First reference value is with respect to well whether a reference value is set in bad side, and the second a reference value is with respect to well whether a reference value is set in bad side or is configured to well whether a reference value is consistent.Measurement data accessed air quality acquisition unit 13 and first reference value and the second a reference value are compared to (S18, S19).In evaluation section 16, measurement data is evaluated as in the scope between first reference value and the second a reference value (S18: "Yes" and S19: "No"), management processing portion 15 stops air-conditioning equipment 33, only makes air purifier 32 turn round (S20).In addition, in evaluation section 16, measurement data is evaluated as in the good state of air quality compared with the second a reference value (S19: "Yes"), management processing portion 15 makes air purifier 32 change stop mode (S21) into.In addition, management processing portion 15, in step S21, also can make the state running of air purifier 32 with detergent power minimum.
As mentioned above, when set first reference value and the second a reference value in evaluation section 16 time, the state that can select air purifier 32 and air-conditioning equipment 33 are turned round, only make the state that air purifier 32 turns round, the state that air purifier 32 and air-conditioning equipment 33 are stopped.That is to say, management processing portion 15 considers power consumption under the second pattern, and air quality is better more can reduce second environment and improve the power consumption of machine 302.
As mentioned above, during having selected the second pattern, the measurement data about IAQ and first reference value and the second a reference value are compared to cause management processing portion 15 and select second environment to improve the operating state of machine 302.Therefore, start the time point of development in the reduction of air quality, beginning second environment is improved the running of machine 302, thereby the reduction of air quality is suppressed.
In above-mentioned action case, evaluation section 16 has been used first reference value and the second a reference value, but in the case of improving the further exhaustive division of operating state of machine 302 second environment, also can be further divided into multi-level.For example, the operating state that can select five ranks at air purifier 32, evaluation section 16 also can be evaluated the measurement data relevant with air quality with five ranks.In addition, the operating state that can select five ranks at air purifier 32, also can make above-mentioned first reference value corresponding with two kinds of operating states selecting from the operating state of five ranks with the second a reference value.
But while stopping between enhancement of environment machine 301,302 is long-term, dust, pollen, house dust etc. are likely deposited on indoor floor, if fly upward air quality people through out-of-date deposit, likely moment becomes bad.
For example, when the measurement data getting from air mass sensor 21 with respect to well whether a reference value in good side and enhancement of environment machine 301,302 in the time stopping, the indoor air-flow that produces hardly, air mass sensor 21 likely fails correctly envirment factor to be measured thus.In this case, when people enters indoor and deposit when floating, can there is cataclysm in the measurement data obtaining from air mass sensor 21.In this case, in order to improve fast air quality, likely can make second environment improve machine 302 and move with the high operating state of detergent power, this can not say desirable from energy-conservation viewpoint.
Therefore, management processing portion 15 has the function that forcibly makes 301,302 runnings of enhancement of environment machine under time that enhancement of environment machine 301,302 stops has reached the situation of maximum dwell time of regulation.Maximum dwell time is for example set to 1 day about (24 hours).In a word, improve machine 301,302 by 1 day running 1 secondary environment, can suppress dust, pollen, house dust etc. and be deposited in the situation on floor.In addition,, because object is to suppress the increase of the deposit on floor, what therefore expect is to make to attract from bottom the air purifier 32 of air to turn round every maximum dwell time.
In addition, in most of buildings, there are multiple rooms, due to the switching of people's movement, door and window and air moves in the inside of building.Therefore,, in the time that the air quality in some rooms is bad, likely along with the movement of air, the air quality in other room also reduces.Thereby, in the building that possesses multiple rooms, can say, improve air quality and can make the reduction of the air quality of the inner space entirety that suppresses building for the low room of the degree of air quality.
Therefore, for the building that has multiple rooms, for each room configuration air mass sensor 21.Air quality acquisition unit 13 is obtained measurement data every the Measuring Time of regulation from the air mass sensor 21 that is arranged at each room.Measuring Time is for example made as 24 hours, in this example, within 1 day, measures 4 IAQs.
Evaluation section 16 compares the measurement data being got from air mass sensor 21 every Measuring Time by air quality acquisition unit 13, evaluates IAQ and whether meets benchmark.That is to say, evaluation section 16 extract out the measurement data relevant with IAQ with respect to whether good a reference value the room in bad side.Management processing portion 15 receives this evaluation result, makes to be arranged at enhancement of environment machine 301,302 runnings in corresponding room.In addition the processing of having been undertaken by management processing portion 15 after having selected the room that enhancement of environment machine 301,302 is turned round, is described above.
Evaluation section 16 also can not extracted IAQ out and do not met all rooms of whether good a reference value, and instead, the whether satisfied well a reference value whether of the measurement data relevant with air quality, all selects the poorest room of air quality.In this case, management processing portion 15 is as long as only carry out above-mentioned processing to a room, and therefore the processing of management processing portion 15 load can not increase.
But in the situation that making 301,302 runnings of enhancement of environment machine make to produce air stream, dust, pollen, house dust etc. can be temporarily floating sometimes, IAQ likely can temporarily become bad.When indoor while there is people during this, people can suck dust, pollen, house dust etc.Therefore, can say expectation, till the improvement of playing air quality is made progress, indoorly not have a people from 301,302 entrys into service of enhancement of environment machine.
In the structure example shown in Fig. 3, environmental management device 10 has been added and whether had management department 17, whether management department 17 judges the indoor people that whether exists in this existence.Whether exist management department 17 that whether predetermined people is present in the information of indoor time period and monitoring room and exists people's force-feeling sensor's output to use in the lump, predetermined people not time period detect whether there is people.Whether exist time period that management department 17 for example generally can go out on weekdays to detect the existence of the people in the situation of not going out due to sick grade.
During whether existing management department 17 to be judged as the indoor people of existence, management processing portion 15 makes second environment improve machine 302 to stop.Thereby, prevent following situation: due to the situation such as sick and the indoor people of existence in the situation that, IAQ temporarily becomes bad due to 301,302 entrys into service of enhancement of environment machine.In addition, in the situation that air quality worsens, management processing portion 15 is as long as by using from the information that whether has management department 17, goes out and starts the running of enhancement of environment machine 301,302 during outdoor people.
(embodiment 2)
In embodiment 1, mainly illustrated that evaluation section 16 compares and be evaluated as the action bad situation by the measurement data being got from air mass sensor 21 by air quality acquisition unit 13 and whether good a reference value, but to be evaluated as not be the action in bad situation to present embodiment explanation.
The whether good envirment factor that determines air quality comprises VOC.About this VOC, can list the formaldehyde that is widely used in bonding agent, building materials as typical example.As the VOC of envirment factor known various VOC also except formaldehyde, form air mass sensor 21 and can not say very wise move to measure the mode of concentration of VOC.
On the other hand, known formaldehyde burst size in the time that temperature becomes 25 ℃ of left and right increases, and along with the rising of temperature, burst size is exponential function increases.In addition, as other VOC of envirment factor also roughly when the temperature more than 25 ℃ burst size increase.Based on this opinion, present embodiment is conceived to the indoor air temperature being detected by air mass sensor 21.In addition, air mass sensor 21, except the situation as a device, can also be the general designation that multiple sensors is merged to gained.That is to say, have following situation: the device that the function of measuring temperature is appended to other envirment factor of measuring air quality; By the function setting of measuring temperature in the independently device separating with the device of other envirment factor of measuring air quality.
Present embodiment is conceived to the air purifier 32 in enhancement of environment machine 301,302.The control of other enhancement of environment machine 301,302 is identical with embodiment 1.Evaluation section 16 using the indoor air temperature being got from air mass sensor 21 by air quality acquisition unit 13 with compare as the reference temperature value of a reference value, in the situation that indoor air temperature has exceeded reference temperature value, be the omen that has reduction for Indoor Air Quality Evaluation.As mentioned above, the temperature that the burst size of VOC increases is roughly more than 25 ℃, is therefore for example used as reference temperature value by 25 ℃.That is to say, in the time that the measured indoor air temperature of air mass sensor 21 has exceeded reference temperature value, the burst size that evaluation section 16 is predicted as VOC increases and IAQ reduction, makes the such evaluation of omen that exists IAQ to reduce.
On the other hand, during the such evaluation result of the omen that obtains existing IAQ to reduce in evaluation section 16, management processing portion 15 is so that the mode that air purifier 32 turns round determines operating state.That is to say, before the burst size of VOC increases, if the omen that exists air quality to reduce, management processing portion 15 starts the running of air purifier 32, thereby suppresses the possible trouble that is reduced to of air quality.
When being be evaluated as while making before bad the running of air purifier 32 start in air quality as in the present embodiment, become compared with the situation that makes 301,302 runnings of enhancement of environment machine after bad with being evaluated as air quality, the concentration of airborne VOC is difficult to rise.That is, start the running of air purifier 32 based on room temperature before the burst size of VOC starts increase, even if therefore the burst size of VOC starts to increase, the peak value of the concentration of VOC also can step-down.
If during air quality is be evaluated as concentration that the running that starts air purifier 32 after bad can produce VOC and temporarily raises, therefore, when this period people enter when indoor, the air of likely can air amount quality bad state.On the other hand, by above-mentioned action, the peak value step-down of the concentration of VOC, therefore the possibility of the air of the bad state of air amount quality reduces.In addition, indoorly in the time that the running of air purifier 32 is started can produce air-flow and the diffusion of VOC is suppressed, therefore, with at VOC compared with the situation that makes the running of air purifier 32 start after indoor diffusion, can remove at short notice indoor VOC.
At this, think that the difference of indoor air temperature and reference temperature value is larger, the burst size of VOC more increases.Thereby, expectation, evaluation section 16 is obtained the temperature difference of indoor air temperature and reference temperature value, and management processing portion 15 is with the larger operating state that improves mode that effect is higher and determine air purifier 32 that makes air quality of this temperature difference.
Management processing portion 15 in the case of deciding according to the temperature difference of indoor air temperature and reference temperature value the operating state of air purifier 32, for example, can be divided into temperature difference multiple ranks, correspondingly makes the detergent power of air purifier 32 increase with rank.By this action, if the burst size of VOC increases, the detergent power of air purifier 32 also can uprise, and therefore the rising of the concentration of indoor VOC is suppressed.The technology that the technology of present embodiment is additional to embodiment 1 is used.Thereby other structure and the action of present embodiment are identical with embodiment 1.
(embodiment 3)
Present embodiment and embodiment 2 similarly illustrate that evaluation section 16 compares the measurement data being got from air mass sensor 21 by air quality acquisition unit 13 and whether good a reference value be evaluated as not is the action bad situation.Wherein, in embodiment 2, be conceived to determine the VOC in the whether good envirment factor of air quality, but present embodiment explanation is mainly conceived to the viral technology as envirment factor.
It is generally acknowledged that virus has for a long time activity in the time that indoor humidity (relative humidity) reduces.For influenza virus, it is generally acknowledged in the time that humidity exceedes 40%~50% inactivation at short notice, but do not weaken for a long time when humidity its activity lower than 40% time.
Therefore, present embodiment is conceived to the indoor humidity being detected by air mass sensor 21.In addition, measure the function of humidity except being additional to the structure of device of other envirment factor of measuring air quality, can also be arranged at the independently device separating with the device of other envirment factor of measuring air quality.
Present embodiment is conceived to the air purifier 32 in enhancement of environment machine 301,302.The control of other enhancement of environment machine 301,302 is identical with embodiment 1.Evaluation section 16 using the indoor humidity being got from air mass sensor 21 by air quality acquisition unit 13 with compare as the reference humidity value of a reference value, lower than reference humidity value in the situation that, be the omen that has reduction in indoor humidity for Indoor Air Quality Evaluation.
The virus at short notice humidity of inactivation is roughly more than 40%~50%, is therefore for example used as reference humidity value by 40%.That is to say, when the measured indoor humidity of air mass sensor 21 is during lower than reference humidity value, the floating quantity that evaluation section 16 is predicted as the activated virus of tool increases and IAQ reduction, makes the such evaluation of omen that exists IAQ to reduce.
During the such evaluation result of the omen that obtains existing IAQ to reduce in evaluation section 16, management processing portion 15 is so that the mode that air purifier 32 turns round determines operating state.That is to say, before the floating quantity of the activated virus of tool increases, if the omen that exists air quality to reduce, management processing portion 15 starts the running of air purifier 32, thereby suppresses the possible trouble that is reduced to of air quality.
The technology of present embodiment and embodiment 2 similarly, is be evaluated as before bad the running of air purifier 32 is started in air quality.Thereby, becoming compared with the situation that makes 301,302 runnings of enhancement of environment machine after bad with being evaluated as air quality, the floating quantity of the activated virus of tool in room air is difficult to rise.That is, start the running of air purifier 32 based on indoor humidity before the floating quantity of the activated virus of tool starts increase, even if therefore the floating quantity of virus starts to increase, the peak value of floating quantity is also suppressed.
That is, if be evaluated as in air quality the running that starts air purifier 32 after bad, during likely producing viral floating quantity and temporarily raising, when this period people enter when indoor, the probability of the activated virus of inhaler can uprise.On the other hand, by above-mentioned action, the peak reduction of the floating quantity of virus, therefore the probability of the activated virus of inhaler reduces.In addition, in the time that the running of air purifier 32 is started indoor can produce air-flow and virus diffusion suppressed, therefore, with in virus compared with the situation that makes the running of air purifier 32 start after indoor diffusion, can remove at short notice in indoor floating virus.
But, although can action described above like that only remove virus by air purifier 32, but, owing under floating environment, air purifier 32 being turned round more in the activated virus of tool, therefore remove the time that the activated virus of tool need to be long a little.
On the other hand, there is owing to providing the enhancement of environment machine 302 that room air is carried out to the function of humidification, if therefore can utilize this enhancement of environment machine 302, make at short notice by humidification virally inactivated, thereby the possibility that can remove at short notice the activated virus of tool uprises.As the enhancement of environment machine 302 with humidification function, for example, from the air purifier 32 with humidification function, air-conditioning equipment 33 with humidification function, humidifier (not shown), select.
That is to say, be evaluated as the indoor humidity of being measured by air mass sensor 21 lower than reference humidity value in evaluation section 16, management processing portion 15 to make mode Environment that the function that improves indoor humidity is moved improve the operating state of machine 302 in enhancement of environment machine 302.
In this structure, when indoor humidity is during lower than reference humidity value, the humidification function in enhancement of environment machine 302 moves, and thus, the floating quantity of the activated virus of tool reduces at short notice.Make like this virally inactivatedly, therefore remove compared with the situation of the activated virus of tool with using air purifier 32, can make at short notice the activated virus of tool reduce.In other words,, owing to making tool activated virally inactivated, be therefore easy to air quality to be maintained good state.In addition, carry out the function of humidification and also can bring into play function with air purifier 32 simultaneously, if can carry out this action, can in shorter time, reduce the floating quantity of the activated virus of tool.
And, in the case of the humidification function in air purifier 32 and enhancement of environment machine 302 is used in the lump, also can set the second reference humidity value, this second reference humidity value is set to lower than reference humidity value.In this case, in the situation that evaluation section 16 is evaluated as indoor humidity lower than reference humidity value, the operating state that air purifier 32 is turned round is selected by management processing portion 15.In addition, in the situation that evaluation section 16 is evaluated as indoor humidity lower than the second reference humidity value, the operating state that the humidification function in enhancement of environment machine 302 is moved is selected by management processing portion 15.During humidification function in enhancement of environment machine 302 moves, can use in the lump air purifier 32, but consider energy-conservation in the situation that, expectation be that air purifier 32 is stopped.
As discussed above, present embodiment is conceived to indoor humidity and decides the operating state of enhancement of environment machine 302.The technology that the technology of present embodiment is additional to embodiment 1 is used.Thereby other structure and the action of present embodiment are identical with embodiment 1.In addition, the technology of present embodiment can also be used in the lump with the technology of explanation in embodiment 2.
Shown in Fig. 4, Fig. 5, apply the action case of the technology of explanation in embodiment 2 and embodiment 3.Action case shown in Fig. 4, Fig. 5 represents to be conceived to the control that temperature and humidity turns round air purifier 32.Action case shown in Fig. 4 is the example that only makes air purifier 32 turn round, and the action case shown in Fig. 5 represents the example that also makes humidification function move except air purifier 32.In illustrated example, make indoor temperature have precedence over indoor humidity evaluation, but the order of evaluating also can be contrary.
; in the action case shown in Fig. 4; evaluation section 16 is (S11: " well ") during air quality is good, and not action case is as shown in Figure 2 selected stop mode like that, but indoor temperature and temperature reference value are compared to (S31).In addition, be (S31: "No") below temperature reference value in the situation that in temperature, indoor humidity and humidity a reference value are compared (S32) by evaluation section 16.And, be (S31: "No") below temperature reference value and humidity be more than humidity a reference value (S32: "No") in the situation that be evaluated as temperature by evaluation section 16, management processing portion 15 judges after air purifier 32 stops, whether having passed through maximum dwell time (S33).If the time that air purifier 32 stops does not reach maximum dwell time (S33: "No"), turn back to the whether good state (S11) of judging IAQ.
In the time being evaluated as indoor temperature by evaluation section 16 and having exceeded reference temperature value (S31: "Yes") or be evaluated as indoor humidity lower than reference humidity value (S32: "Yes"), management processing portion 15 makes the running of air purifier 32 start (S34).In addition, management processing portion 15 has reached (S33: "Yes") maximum dwell time in the case of being judged as the dwell time of air purifier 32, also makes the running of air purifier 32 start (S34).
Reach a side (S35: "Yes") better than above-mentioned the second a reference value if passed through the time point measurement data relevant with IAQ of stipulated time after the running that starts air purifier 32, changed stop mode (S36) into.Stop mode is instigate air purifier 32 to stop or air purifier 32 is moved with the state of detergent power minimum.
Action case shown in Fig. 5 is substantially identical with the action case shown in Fig. 4.But, in the situation that being evaluated as indoor temperature and having exceeded reference temperature value (S31: "Yes"), management processing portion 15 makes air-conditioning equipment 33 turn round (S37), in the situation that being evaluated as indoor humidity lower than reference humidity value (S32: "Yes"), management processing portion 15 makes humidification function move (S38).The time point that starts action at time point or the humidification function of air-conditioning equipment 33 entrys into service, management processing portion 15 does not make the running of air purifier 32 start.
The time point that has passed through the time of judging stipulating in the case of start action from air-conditioning equipment 33 or humidification function after represents that by evaluation section 16 IAQ does not improve and is (S39: " bad ") bad, and management processing portion 15 makes the running of air purifier 32 start (S34).At this, for example, from 10 minutes, 30 minutes, 1 hour etc., select the judgement time.When in step S39, management processing portion 15 receives the evaluation content of evaluation section 16, if represent that IAQ, in good side (S39: " well "), turns back to the whether good state (S11) of judging IAQ.Other action shown in Fig. 5 is identical with the action case shown in Fig. 4.
(embodiment 4)
In above-mentioned each embodiment, environmental management device 10 carries out the control of enhancement of environment machine 301,302 in the mode of the kind of not distinguishing especially the envirment factor of air quality., above-mentioned each embodiment be envirment factor to be improved by enhancement of environment machine 301,302 with the envirment factor being monitored by air mass sensor 21 as this situation of identical type as prerequisite.
In addition, in above-mentioned each embodiment, whether set well a reference value for each envirment factor of air quality, the measurement data being got from air mass sensor 21 by air quality acquisition unit 13 is compared.Be configured to, the measurement data of each envirment factor is bad when being judged as when well whether a reference value is in bad side, and it is bad that evaluation section 16 is evaluated as air quality in the time that the measurement data about any envirment factor is bad.
In the above-described embodiment, exemplified with the action of setting a reference value of multiple ranks for the measurement data of bad side.Wherein, the object of setting a reference value of multiple ranks is, with rank correspondingly Environment improve the operating state of machine 301,302.On the other hand, present embodiment is categorized as the measurement data of air quality the grade of multiple ranks, with the kind of envirment factor independently service rating represent the whether good degree of air quality.
The basic structure of the environmental management device 10 illustrating in present embodiment is identical with above-mentioned embodiment., as shown in Figure 6, environmental management device 10 possesses air quality acquisition unit 13, instruction unit 14, evaluation section 16 and management processing portion 15.The air mass sensor 21 that air quality acquisition unit 13 is measured respectively multiple envirment factors from the air quality for indoor and outdoors obtains measurement data.Instruction unit 14 is for each enhancement of environment machine 301,302 indication operating states.Whether evaluation section 16, by a reference value of above-mentioned measurement data and regulation is compared, needs to improve IAQ by each above-mentioned envirment factor evaluation.Management processing portion 15 by each above-mentioned envirment factor from running, stop and not needing to select these three kinds of operating states first environment to improve machine 301 and second environment improving machine 302 operating state separately and being used as candidate actions.And management processing portion 15, according to for by the rule of the regulation combining by the selected above-mentioned candidate actions of each above-mentioned envirment factor, decides the operating state of each enhancement of environment machine 301,302 of indicating from instruction unit 14.During being evaluated as by evaluation section 16 and need to improving IAQ, in the situation that outdoor air quality is better than IAQ, the above-mentioned candidate actions of machine 301 is selected running to be used as first environment to improve by this management processing portion 15.
In the present embodiment, it is air regenerating devices 31 that first environment improves machine 301, and it is air purifiers 32 that second environment is improved machine 302.Air purifier 32 has the function of improving air quality for the part in the above-mentioned envirment factor of being measured by air mass sensor 21.Expect, management processing portion 15 sets the above-mentioned envirment factor that cannot improve by air purifier 32 and improves the corresponding priority of demand degree.In this case, in the case of being evaluated as and need to improving IAQ for the above-mentioned envirment factor that is set with priority by evaluation section 16, well whether, management processing portion 15 all forcibly carries out the running of air regenerating device 31 to the outdoor air quality relevant with other envirment factor.Expect, management processing portion 15 sets warning territory by each above-mentioned envirment factor, and this warning territory is in the whether good degree of IAQ, to be the bad territory of severe.
In this case, during carrying out the running of air regenerating device 31, reached above-mentioned warning territory in the whether good degree of the air quality relevant with some above-mentioned envirment factors, the operating state of air regenerating device 31 is selected to stop being used as by management processing portion 15.
In addition, environmental management device 10 also can similarly also possess and judge whether management department 17 (not shown in Fig. 6) of the indoor existence that whether has a people with Fig. 3.In this case, if during whether existing management department 17 to be judged as the indoor people of existence, during the running of carrying out air regenerating device 31, the whether good degree of the air quality relevant with some above-mentioned envirment factors has reached above-mentioned warning territory, and management processing portion 15 carries out stopping of air regenerating device.In addition, if by whether exist management department 17 be judged as indoor there is not people during, even if by the running of air regenerating device 31, the whether good degree of the IAQ relevant with some envirment factors has reached above-mentioned warning territory, management processing portion 15 also makes the running of air regenerating device 31 continue.
The structure of present embodiment is described below, in further detail.Below, with the kind of envirment factor independently, use the integer of " 1 "~" 10 " by the whether good grade that is divided into ten ranks of air quality, " 5 " are following be well, " 6 " are bad above.That is to say, in the present embodiment, grade " 5 " and " 6 " and above-mentioned embodiment well whether a reference value is corresponding.By utilizing like this grade to represent the whether good degree of air quality, process without the numerical value to each envirment factor, and do not need unit, therefore later processing becomes easy.In addition, known by the following description, by each envirment factor utilize grade represent air quality whether good degree this be not necessary, as long as can distinguish by each envirment factor good and bad.
In addition, in second environment, to improve machine 302 are air purifiers 32 in the situation that, compared with the envirment factor that can improve by air purifier 32, the kind of the envirment factor being monitored by air mass sensor 21 is likely more.As an example, suppose following situation: the envirment factor being monitored by air mass sensor 21 is these five kinds of PM2.5 (particulate material: Particulate Matter), pollen, dust, VOC (VOC), carbon monoxide (CO), the envirment factor that can improve by air purifier 32 is these three kinds of PM2.5, pollen, dust.
This hypothesis has appropriate property, but its purport is not the kind of restriction envirment factor but illustrates.As long as the kind of the envirment factor that monitored by air mass sensor 21 is more than improving the envirment factor that machine 302 improves by second environment, and the envirment factor that comprises the latter in the former envirment factor.
The structure of present embodiment is identical with the structure of the embodiment 1 shown in Fig. 1, but as shown in Figure 6, management processing portion 15 possesses the storage part 151 that stores the data that the following describes.In the present embodiment, as mentioned above, about the machine that environment is improved, suppose air regenerating device 31 and air purifier 32.For these three kinds of envirment factors of PM2.5, pollen and dust, the air purifier of present embodiment 32 can be used in to enhancement of environment.In addition, about air regenerating device 31, as long as outdoor better than indoor, air regenerating device 31 can both be used in to indoor enhancement of environment for any envirment factor in VOC, carbon monoxide, PM2.5, pollen, these five kinds of envirment factors of dust.
In candidate's (hereinafter referred to as " candidate actions ") of air regenerating device 31 and air purifier 32 action separately, exist running (ON), stop (OFF) although can turn round do not need running (NA) these three kinds of states." NA " refers to following state: although make that air regenerating device 31 or air purifier 32 turn round, IAQ can not become badly yet, in order not waste energy, it stopped.Thereby air purifier 32 is also " NA " for the candidate actions of the envirment factor (VOC, carbon monoxide) that cannot improve air quality.Based on above-mentioned prerequisite, if the relation between the grade of the air quality of indoor and outdoors and air regenerating device 31 and air purifier 32 candidate actions is separately made to table as Fig. 7 (a) and Fig. 7 (b).(a) of Fig. 7 and (b) of Fig. 7 are divided into the relation relative with the envirment factor that can improve by air purifier 32 (Fig. 7 (a)) and the relation (Fig. 7 (b)) relative with the envirment factor that cannot improve by air purifier 32.
Air regenerating device 31 only need to improve selected running (ON) in the situation of grade lower than the grade of IAQ (if clearly say, outdoor air is than indoor air clean) of air quality and outdoor air quality at IAQ bad (grade " 6 "~" 10 ").In the situation that well and not needing to improve, IAQ turns round (NA) for not needing, although selected stop (OFF) more than the grade that is IAQ in the grade of the bad outdoor air quality of IAQ.
On the other hand, air purifier 32 is only bad at IAQ and need to improve air quality and can improve bad envirment factor selected running (ON) by air purifier 32.In addition, even if the IAQ relevant with the envirment factor that cannot improve by air purifier 32 is bad, air purifier 32 is also made as does not need (NA).And, grade bad at IAQ and outdoor air quality is lower than the grade of IAQ, can use air regenerating device 31, therefore selected stop (OFF) of air purifier 32.
Now, as an example, establish for indoor and outdoors envirment factor separately and obtain measurement data as shown in Figure 8.In Fig. 8, the measurement data of each envirment factor is converted into grade.When by the relational application of Fig. 7 when the measurement data shown in Fig. 8 (grade of air quality), with respect to each envirment factor, to the candidate actions of air regenerating device 31 and air purifier 32 as Fig. 9.
And, expectation, the corresponding priority of improvement demand degree to the envirment factor setting that cannot improve by air purifier 32 with air quality.It is predefined in order to determine preferentially to improve which indoor envirment factor that priority is that the envirment factor in the case of improving by air purifier 32 exists multiple.
That is to say, in the present embodiment, in the VOC and carbon monoxide that cannot remove by air purifier 32, carbon monoxide more promptly must be discharged, therefore must be higher than the priority of VOC by the priority level initializing of carbon monoxide.For priority, from high to low successively as 1,2 ... distribute like that positive integer value.At this, owing to being two kinds of envirment factors, therefore the priority of carbon monoxide is made as to " 1 ", the priority of VOC is made as to " 2 ".In the time determining the action of air regenerating device 31 and air purifier 32, utilize priority.The method of utilizing of priority is narrated in the back.
Management processing portion 15 possesses candidate's selection portion 152, and candidate's selection portion 152 is by carrying out above-mentioned processing, carrys out example as shown in Figure 9 such, determines air regenerating devices 31 and air purifier 32 candidate actions separately for multiple envirment factors.But known according to Fig. 9, if just determine the candidate actions of air regenerating device 31 and air purifier 32 for each envirment factor, the candidate actions of air regenerating device 31 and air purifier 32 likely produces contradiction.For example, in the example of Fig. 9, air regenerating device 31 is " ON " for VOC and dust, but is " NA " for carbon monoxide, is " OFF " for pollen.In addition, air purifier 32 is " NA " for VOC, carbon monoxide and PM2.5, is " ON " for pollen, is " OFF " for dust.Like this, if just determine the candidate actions of air regenerating device 31 and air purifier 32 for the measurement data of each envirment factor, can make candidate actions produce contradiction.
Therefore, management processing portion 15 is used the rule shown in Figure 10 (a) and Figure 10 (b), determines air regenerating device 31 and air purifier 32 running separately and the state stopping.(a) of Figure 10 represents to determine for air regenerating device 31 rule of action, and (b) of Figure 10 represents to determine for air purifier 32 rule of action.
About air regenerating device 31, if outdoor air quality bad (grade " 6 "~" 10 "), cannot make in principle air regenerating device 31 turn round, therefore, as long as have one in envirment factor for bad (that is to say, as long as there be one " OFF "), just determine as " stopping ".In addition, if be and do not need (NA) for all envirment factors, determine as " stopping ".And, being the situation of " ON " for all envirment factors and being " NA " for the envirment factor of " ON " has the candidate actions of a remaining envirment factor at least in candidate actions, determine as " running ".
On the other hand, about air purifier 32, if IAQ is bad, except the envirment factor that cannot improve, make this air purifier 32 turn round.That is to say, be " ON " as long as there is the candidate actions of in envirment factor, just determines as " running ".And, in the case of air regenerating device 31 as shown in Figure 10 (a) be decided to be " stopping ", but comprise envirment factor that air regenerating device 31 is " ON " and this envirment factor can improve by air purifier 32, air purifier 32 is decided to be " running ".In above-mentioned two conditions, all in invalid situation, air purifier 32 is decided to be " stopping ".
Management processing portion 15 possesses action determination section 153, and this action determination section 153 decides the action of air regenerating device 31 and air purifier 32 to the rule shown in the selected candidate actions application of candidate's selection portion 152 Figure 10 (a) and Figure 10 (b).In the case of the example shown in Fig. 9, for air regenerating device 31, " ON " " OFF " " NA " mixes existence, therefore air regenerating device 31 is " stopping " in principle, for air purifier 32, " ON " " OFF " " NA " mixes existence, and therefore air purifier 32 is " running ".
In addition, as mentioned above, in management processing portion 15, the envirment factor that cannot improve by air purifier 32 has been set and the corresponding priority of improvement demand degree (importance degree) of air quality.Action determination section 153 is defined as: in the time that the IAQ relevant with the envirment factor that is set with priority is bad, regardless of other envirment factor, all select " running " to be used as the action of air regenerating device 31.That is to say, comprise the envirment factor that is set with priority in the case of being evaluated as by evaluation section 16 in the envirment factor that needs to improve, even if the outdoor air quality relevant with other envirment factor is bad, also forcibly carry out " running " of air regenerating device 31.
In addition, rule shown in (a) of (a) of Fig. 7 and (b) of Fig. 7, Figure 10 and (b) of Figure 10 is kept in storage part 151, and candidate's selection portion 152 and action determination section 153 are by deciding the action of air regenerating device 31 and air purifier 32 with reference to storage part 151.The action that action determination section 153 is determined is notified to air regenerating device 31 and air purifier 32 by instruction unit 14.
In above-mentioned example, the priority of carbon monoxide is " 1 ", and the priority of VOC is " 2 ", according to Fig. 8, Fig. 9, does not need to improve IAQ for carbon monoxide, but need to improve IAQ for VOC.In this case, for PM2.5 or pollen, carry out the deterioration that ventilation can cause indoor envirment factor, but in order to improve air quality for the VOC that cannot improve by air purifier 32, select " running " of air regenerating device 31.In this case, although by the action of air regenerating device 31, IAQ likely reduces, but, because air purifier 32 is also " running ", therefore there is the possibility of the deterioration that can avoid the bad envirment factor of outdoor air quality (PM2.5, pollen).
The priority that the envirment factor that cannot improve by air purifier 32 is set is according to thinking the order large on healthy impact.For example, by must be than the priority of carbon monoxide low the priority level initializing of VOC be because think that the increase of carbon monoxide and the increase of VOC compare healthy impact larger.
In the present embodiment, utilize grade to represent the whether good degree of air quality by each envirment factor.By using this grade, not only air quality is divided into good and bad these two ranks, can also be divided into as slight bad field attention with as the bad warning territory of severe bad.For example, for specific envirment factor, can be that the region of " 8 "~" 10 " is decided to be warning territory by grade.
In addition, when the IAQ relevant with the envirment factor that is set with priority becomes when bad, take a breath by the action of air regenerating device 31 is made as to " running ", therefore as described above, other envirment factor likely can worsen.Therefore,, according to condition difference, about specific envirment factor, IAQ likely can reach warning territory.For example, under the environment shown in Fig. 8, by " running " of air regenerating device 31, PM2.5 increases from grade " 4 " to grade " 9 " along with the process of time, will reach soon the grade in territory " 8 " by way of caution.At this, do not consider the effect that the action of air purifier 32 produces.
When carrying out like this " running " of air regenerating device 31 in order to improve air quality for some envirment factors, when the air quality relevant with other envirment factor worsens thus, likely cannot reach the object of improving the such script of air quality.Certainly, be badly in need of improving air quality for the envirment factor that is set with priority, therefore need the running of air regenerating device 31, but do not expect that other envirment factor also extremely worsens.
Therefore, in the case of following " action " of air regenerating device 31, the grade of some envirment factors has reached warning territory, and action determination section 153 carries out temporary " stopping " of air regenerating device 31.As long as carry out " running " of air purifier 32 during " stopping ", will improve air quality, therefore as long as after the grade of envirment factor is improved to the grade of regulation, if needs, then start " running " of air regenerating device 31.The grade that starts again " running " of air regenerating device 31 can suitably be set, for example, may be prescribed as in the time that grade is enhanced two ranks and can start " running " again.
In addition, even if there is not people as long as indoor in " running " by air regenerating device 31 and the air quality of other envirment factor worsens, just can after before people returns, make air quality improvement by " running " of air purifier 32.Therefore, even the grade of air quality has reached warning territory along with " running " of air regenerating device 31, a very important person is not present in indoor, and action determination section 153 does not just judge whether envirment factor has reached warning territory, and " running " of air regenerating device 31 continued.Can with the existence shown in Fig. 3 whether the structure of management department 17 judge the indoor people that whether exists.Other structure is identical with above-mentioned each embodiment with action.
(embodiment 5)
In the building of the EMS of stating in the use, be provided with in the situation in multiple rooms, as shown in figure 11, be provided with the multiple air mass sensors 21 by each room configuration.But, and do not require all rooms are arranged to air mass sensor 21.In this case, air mass sensor 21 is take room as IAQ is measured by unit, and air quality acquisition unit 13 is take room as unit obtains the measurement data relevant with IAQ by each room.In addition, air mass sensor 21 is pre-stored in not shown storage part with the corresponding relation in room.
In addition, the children room that children mainly utilize more needs to guarantee that than other room IAQ is good, and in addition, between the daily guest room not utilizing and the living room of daily utilization, living room more needs to guarantee that IAQ is good.Or in addition, think according to the time period, what day, the degree difference of IAQ.
Therefore, expectation, evaluation section 16 possesses a reference value configuration part 161, and this reference value configuration part 161 can be used for a reference value comparing with the measurement data getting from air quality acquisition unit 13 by the setting of each room.In this case, evaluation section 16 compares a reference value in each room of being set by a reference value configuration part 161 and the measurement data of the air quality getting by each room, evaluates air quality by each room.Management processing portion 15 extracts the poorest room of IAQ out by evaluation section 16, makes to be arranged at enhancement of environment machine 301,302 actions in this room.
Suitably set a reference value of being set by a reference value configuration part 161 with display 41 and operator 42.In addition, can set accordingly with the time period a reference value in each room.About the condition that makes 301,302 actions of enhancement of environment machine, adopt the condition in above-mentioned each embodiment.
As long as can set accordingly by each room and time period a reference value that air quality is evaluated as described above, just can and be predefined in the degree that the indoor time period correspondingly regulates air quality by each room.That is to say, can be by air quality to more than required degree, but carry out as required the improvement of air quality, as a result of, power consumption is reduced.In addition also can for example, change, a reference value in each room of being set by a reference value configuration part 161 every the stipulated time (, 3 hours).Other structure is identical with above-mentioned each embodiment with action.

Claims (18)

1. an environmental management device, to comprising that first environment improves machine and second environment and improves the operating state of the multiple enhancement of environment machine of machine and control, this first environment improves machine by take a breath to improve IAQ between indoor and outdoor, this second environment is improved machine and is improved IAQ in the mode of not following ventilation, this environmental management device is characterised in that to possess:
Air quality acquisition unit, its air mass sensor from the air quality of measuring respectively indoor and outdoors obtains measurement data;
Instruction unit, it is for each above-mentioned enhancement of environment machine indication operating state;
Evaluation section, it,, by a reference value of above-mentioned measurement data and regulation is compared, is evaluated and whether needs to improve IAQ; And
Management processing portion, it determines the operating state of the each above-mentioned enhancement of environment machine of indicating from above-mentioned instruction unit,
Wherein, during being evaluated as by above-mentioned evaluation section and need to improving IAQ, if represent that according to above-mentioned measurement data outdoor air quality is better than IAQ, above-mentioned management processing portion carries out above-mentioned first environment and improves the operation of a machine.
2. an environmental management device, to comprising that first environment improves machine and second environment and improves the operating state of the multiple enhancement of environment machine of machine and control, this first environment improves machine by take a breath to improve IAQ between indoor and outdoor, this second environment is improved machine and is improved IAQ in the mode of not following ventilation, this environmental management device is characterised in that to possess:
Air quality acquisition unit, its air mass sensor from the air quality of measuring respectively indoor and outdoors obtains measurement data;
Instruction unit, it is for each above-mentioned enhancement of environment machine indication operating state;
Evaluation section, it,, by a reference value of above-mentioned measurement data and regulation is compared, is evaluated and whether needs to improve IAQ; And
Management processing portion, it decides from the operating state of the each above-mentioned enhancement of environment machine of above-mentioned instruction unit indication according to the evaluation result of above-mentioned evaluation section,
Wherein, above-mentioned management processing portion determines the operating state of above-mentioned enhancement of environment machine as follows:
During being evaluated as by above-mentioned evaluation section and need to improving IAQ,
If represent that according to above-mentioned measurement data outdoor air quality is better than IAQ, select to carry out above-mentioned first environment and improve first pattern of the operation of a machine,
If represent that according to above-mentioned measurement data IAQ is better than outdoor air quality, select to carry out above-mentioned second environment and improve second pattern of the operation of a machine.
3. environmental management device according to claim 2, is characterized in that,
Selecting under the state of above-mentioned the first pattern, in the time that the difference of the measurement data of the above-mentioned measurement data about IAQ and relative chamber's outer air quality becomes in the allowed band of regulation, above-mentioned the second pattern is selected by above-mentioned management processing portion.
4. environmental management device according to claim 2, is characterized in that,
It is air regenerating device that above-mentioned first environment improves machine, and it is air purifier and air-conditioning equipment that above-mentioned second environment is improved machine.
5. environmental management device according to claim 4, is characterized in that,
Above-mentioned evaluation section compares a reference value of above-mentioned measurement data and first reference value and these two ranks of the second a reference value, and this second a reference value is in a side better than above-mentioned first reference value,
Under the state of having selected above-mentioned the second pattern, be evaluated as above-mentioned measurement data in the scope between above-mentioned first reference value and above-mentioned the second a reference value by above-mentioned evaluation section, above-mentioned management processing portion only makes above-mentioned air purifier running,
Be evaluated as above-mentioned measurement data by above-mentioned evaluation section than above-mentioned the second a reference value good in the situation that, the stop mode that above-mentioned enhancement of environment machine is all stopped is selected by above-mentioned management processing portion.
6. environmental management device according to claim 2, is characterized in that,
It is air purifier that above-mentioned second environment is improved machine,
Above-mentioned air mass sensor has the function of measuring indoor temperature,
Above-mentioned evaluation section using the above-mentioned measurement data about indoor temperature with compare as the reference temperature value of said reference value, in the situation that indoor temperature has exceeded said reference temperature value, be the omen that has reduction for Indoor Air Quality Evaluation,
During being evaluated as IAQ by above-mentioned evaluation section and having the omen of reduction, above-mentioned management processing portion makes above-mentioned air purifier running.
7. environmental management device according to claim 6, is characterized in that,
Above-mentioned evaluation section, being in bad scope for Indoor Air Quality Evaluation, is obtained about the temperature difference between above-mentioned measurement data and the said reference temperature value of indoor temperature,
Above-mentioned management processing portion, during making above-mentioned air purifier running, more than states the poor larger operating state that improves mode that effect is higher and determine above-mentioned air purifier that makes air quality of said temperature that evaluation section obtains.
8. environmental management device according to claim 2, is characterized in that,
Above-mentioned second environment is improved machine and is comprised air purifier,
Above-mentioned air mass sensor has the function of measuring indoor humidity,
Above-mentioned evaluation section using the above-mentioned measurement data about indoor humidity with compare as the reference humidity value of said reference value, be the omen that have reduction for Indoor Air Quality Evaluation in indoor humidity lower than said reference humidity value in the situation that,
During being evaluated as IAQ by above-mentioned evaluation section and having the omen of reduction, above-mentioned management processing portion makes above-mentioned air purifier running.
9. environmental management device according to claim 2, is characterized in that,
Above-mentioned second environment is improved machine and is had the function that improves indoor humidity,
Above-mentioned air mass sensor has the function of measuring indoor humidity,
Above-mentioned evaluation section using the above-mentioned measurement data about indoor humidity with compare as the reference humidity value of said reference value, be the omen that have reduction for Indoor Air Quality Evaluation in indoor humidity lower than said reference humidity value in the situation that,
During being evaluated as IAQ by above-mentioned evaluation section and having the omen of reduction, above-mentioned management processing portion is chosen in above-mentioned second environment and improves the operating state that in machine, the function that improves indoor humidity is moved.
10. environmental management device according to claim 8, is characterized in that,
Above-mentioned second environment is improved machine and is had the function that improves indoor humidity,
In the situation that being evaluated as indoor humidity lower than the second reference humidity value by above-mentioned evaluation section, above-mentioned management processing portion is chosen in above-mentioned second environment and improves the operating state that in machine, the function that improves indoor humidity is moved, wherein, this second reference humidity value is set to lower than said reference humidity value.
11. according to the environmental management device described in any one in claim 2~10, it is characterized in that,
In the time that the time that above-mentioned enhancement of environment machine stops has reached the maximum dwell time of regulation, above-mentioned management processing portion forcibly makes above-mentioned enhancement of environment machine run.
12. according to the environmental management device described in any one in claim 2~10, it is characterized in that,
Possessing multiple rooms, above-mentioned air mass sensor is configured in the building in each room in above-mentioned multiple room and uses this environmental management device,
Above-mentioned air quality acquisition unit is obtained the measurement data relevant with above-mentioned multiple rooms air quality separately every the Measuring Time of regulation,
Above-mentioned evaluation section, by the above-mentioned measurement data obtaining respectively from above-mentioned multiple rooms is compared, is extracted the poorest room of IAQ out,
Above-mentioned management processing portion makes to be arranged at the above-mentioned enhancement of environment machine run in the poorest room of this IAQ.
13. according to the environmental management device described in any one in claim 2~10, it is characterized in that,
Also possess and whether have management department, this existence whether management department does not judge in the indoor time period whether this indoorly exists people predetermined people,
During by above-mentioned existence, whether management department is judged as the indoor people of existence, above-mentioned management processing portion stops above-mentioned enhancement of environment machine.
14. 1 kinds of environmental management devices, to comprising that first environment improves machine and second environment and improves the operating state of the multiple enhancement of environment machine of machine and control, this first environment improves machine by take a breath to improve IAQ between indoor and outdoor, this second environment is improved machine and is improved IAQ in the mode of not following ventilation, this environmental management device is characterised in that to possess:
Air quality acquisition unit, it obtains measurement data from air mass sensor, and this air mass sensor is measured respectively multiple envirment factors for the air quality of indoor and outdoors;
Instruction unit, it is for each above-mentioned enhancement of environment machine indication operating state;
Evaluation section, whether it needs to improve IAQ by a reference value of above-mentioned measurement data and regulation is compared by each above-mentioned envirment factor evaluation; And
Management processing portion, its by each above-mentioned envirment factor from running, stop and not needing to select these three kinds of operating states above-mentioned first environment to improve machine and above-mentioned second environment improving machine operating state separately and being used as candidate actions, according to for by the rule of the regulation combining by the selected above-mentioned candidate actions of each above-mentioned envirment factor, decide from the operating state of the each above-mentioned enhancement of environment machine of above-mentioned instruction unit indication
Wherein, during being evaluated as by above-mentioned evaluation section and need to improving IAQ, in the situation that outdoor air quality is better than IAQ, the above-mentioned candidate actions of machine is selected running to be used as above-mentioned first environment to improve by above-mentioned management processing portion.
15. environmental management devices according to claim 14, is characterized in that,
It is air regenerating device that above-mentioned first environment improves machine, and it is air purifier that above-mentioned second environment is improved machine.
16. environmental management devices according to claim 15, is characterized in that,
Above-mentioned air purifier has the function of improving air quality for the part in the above-mentioned envirment factor of being measured by above-mentioned air mass sensor,
In the case of the above-mentioned envirment factor that cannot improve by above-mentioned air purifier being set with and improving the corresponding priority of demand degree and be evaluated as and need to improve IAQ for the above-mentioned envirment factor that is set with priority by above-mentioned evaluation section, well whether, above-mentioned management processing portion all forcibly carries out the running of above-mentioned air regenerating device to the outdoor air quality relevant with other envirment factor.
17. environmental management devices according to claim 16, is characterized in that,
Above-mentioned management processing portion sets warning territory by each above-mentioned envirment factor, and this warning territory is in the whether good degree of IAQ, to be the bad territory of severe,
During carrying out the running of above-mentioned air regenerating device, reached above-mentioned warning territory in the whether good degree of the air quality relevant with some above-mentioned envirment factors, the operating state of above-mentioned air regenerating device is selected to stop being used as by above-mentioned management processing portion.
18. environmental management devices according to claim 16, is characterized in that,
Also possess and whether have management department, whether management department judges the indoor people that whether exists in this existence,
Above-mentioned management processing portion sets warning territory by each above-mentioned envirment factor, and this warning territory is in the whether good degree of IAQ, to be the bad territory of severe,
If during by above-mentioned existence, whether management department is judged as the indoor people of existence, during the running of carrying out above-mentioned air regenerating device, the whether good degree of the air quality relevant with some above-mentioned envirment factors has reached above-mentioned warning territory, above-mentioned management processing portion carries out stopping of above-mentioned air regenerating device
If by above-mentioned existence whether management department be judged as indoor there is not people during, even if by the running of above-mentioned air regenerating device, the whether good degree of the IAQ relevant with some envirment factors has reached above-mentioned warning territory, above-mentioned management processing portion also makes the running of above-mentioned air regenerating device continue.
CN201310711366.5A 2012-12-25 2013-12-20 Environmental management device Active CN103900219B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012-281449 2012-12-25
JP2012281449 2012-12-25
JP2013-200479 2013-09-26
JP2013200479A JP2014142164A (en) 2012-12-25 2013-09-26 Environmental management device

Publications (2)

Publication Number Publication Date
CN103900219A true CN103900219A (en) 2014-07-02
CN103900219B CN103900219B (en) 2016-09-21

Family

ID=50991707

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310711366.5A Active CN103900219B (en) 2012-12-25 2013-12-20 Environmental management device

Country Status (1)

Country Link
CN (1) CN103900219B (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104965431A (en) * 2015-06-29 2015-10-07 广西瀚特信息产业股份有限公司 Environment quality detection control system and method
CN105004009A (en) * 2015-07-25 2015-10-28 合肥玖德电子科技有限公司 Air detection system used for automatically controlling air conditioner
CN105042783A (en) * 2015-07-25 2015-11-11 合肥玖德电子科技有限公司 Cloud-control home air detection system
US20160123622A1 (en) * 2014-10-29 2016-05-05 Xiaomi Inc. Air purification notification method and apparatus, user equipment and system
CN106500236A (en) * 2015-09-06 2017-03-15 深圳市五元科技有限公司 A kind of based on the air purifier of location-based service, server, system and method
CN106871392A (en) * 2017-02-17 2017-06-20 合肥惠科金扬科技有限公司 Humidity control method, device and television set based on television set
CN106969469A (en) * 2017-04-07 2017-07-21 广东美的制冷设备有限公司 Control method, system and the air conditioner of air conditioner
CN107110531A (en) * 2014-12-24 2017-08-29 皇家飞利浦有限公司 Apparatus and method for the air administrative in room
CN107735622A (en) * 2015-05-22 2018-02-23 株式会社东芝 Air-conditioner control system, air conditioning control device, air conditioning control method and air-conditioning control program
CN108701336A (en) * 2016-02-17 2018-10-23 豪威株式会社 System and method for managing air quality and Analysis server
CN109084406A (en) * 2018-08-21 2018-12-25 四川健尔莱医疗器械科技有限公司 Hospital air disinfection and purification system and control method
CN109539519A (en) * 2018-11-21 2019-03-29 合肥林夏智能科技有限公司 A kind of indoor air quality intelligent detection and control system
CN109595754A (en) * 2017-09-29 2019-04-09 李在燮 Indoor air quality based on Internet of Things improves system
CN109827305A (en) * 2019-01-04 2019-05-31 珠海格力电器股份有限公司 A kind of control method, device and air-conditioner set improving air-supply cleanliness
CN110160233A (en) * 2018-02-11 2019-08-23 东莞市泽风净化设备有限公司 Intelligent fresh air system
CN110440384A (en) * 2019-09-09 2019-11-12 江苏碳元绿色建筑科技有限公司 A kind of fresh air treatment system and fresh air processing method
CN111273712A (en) * 2018-12-04 2020-06-12 发那科株式会社 Plant environment control system
CN111442410A (en) * 2020-04-03 2020-07-24 青岛海尔空调器有限总公司 Purification system and purification method of air conditioner and air conditioner
CN113311731A (en) * 2021-04-30 2021-08-27 青岛海尔空调器有限总公司 Method, device and equipment for controlling window
CN113710963A (en) * 2019-04-22 2021-11-26 松下知识产权经营株式会社 Air conditioning system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201488133U (en) * 2009-07-06 2010-05-26 江西省求是科技实业有限公司 Full-process intelligent control ventilation device
JP2010255900A (en) * 2009-04-23 2010-11-11 Mitsubishi Electric Corp Air conditioning system
CN102121740A (en) * 2010-01-12 2011-07-13 珠海格力电器股份有限公司 Air conditioner control system, control method and air conditioner
CN202166155U (en) * 2011-08-01 2012-03-14 黄淮学院 Intelligent indoor air quality monitoring and adjusting device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010255900A (en) * 2009-04-23 2010-11-11 Mitsubishi Electric Corp Air conditioning system
CN201488133U (en) * 2009-07-06 2010-05-26 江西省求是科技实业有限公司 Full-process intelligent control ventilation device
CN102121740A (en) * 2010-01-12 2011-07-13 珠海格力电器股份有限公司 Air conditioner control system, control method and air conditioner
CN202166155U (en) * 2011-08-01 2012-03-14 黄淮学院 Intelligent indoor air quality monitoring and adjusting device

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160123622A1 (en) * 2014-10-29 2016-05-05 Xiaomi Inc. Air purification notification method and apparatus, user equipment and system
CN114857719A (en) * 2014-12-24 2022-08-05 皇家飞利浦有限公司 Apparatus and method for air management of a room
CN107110531A (en) * 2014-12-24 2017-08-29 皇家飞利浦有限公司 Apparatus and method for the air administrative in room
CN107735622A (en) * 2015-05-22 2018-02-23 株式会社东芝 Air-conditioner control system, air conditioning control device, air conditioning control method and air-conditioning control program
CN104965431A (en) * 2015-06-29 2015-10-07 广西瀚特信息产业股份有限公司 Environment quality detection control system and method
CN105004009A (en) * 2015-07-25 2015-10-28 合肥玖德电子科技有限公司 Air detection system used for automatically controlling air conditioner
CN105042783A (en) * 2015-07-25 2015-11-11 合肥玖德电子科技有限公司 Cloud-control home air detection system
CN106500236A (en) * 2015-09-06 2017-03-15 深圳市五元科技有限公司 A kind of based on the air purifier of location-based service, server, system and method
CN108701336A (en) * 2016-02-17 2018-10-23 豪威株式会社 System and method for managing air quality and Analysis server
CN106871392A (en) * 2017-02-17 2017-06-20 合肥惠科金扬科技有限公司 Humidity control method, device and television set based on television set
CN106969469A (en) * 2017-04-07 2017-07-21 广东美的制冷设备有限公司 Control method, system and the air conditioner of air conditioner
CN106969469B (en) * 2017-04-07 2019-11-29 广东美的制冷设备有限公司 Control method, system and the air conditioner of air conditioner
CN109595754A (en) * 2017-09-29 2019-04-09 李在燮 Indoor air quality based on Internet of Things improves system
CN110160233A (en) * 2018-02-11 2019-08-23 东莞市泽风净化设备有限公司 Intelligent fresh air system
CN109084406A (en) * 2018-08-21 2018-12-25 四川健尔莱医疗器械科技有限公司 Hospital air disinfection and purification system and control method
CN109539519A (en) * 2018-11-21 2019-03-29 合肥林夏智能科技有限公司 A kind of indoor air quality intelligent detection and control system
CN111273712A (en) * 2018-12-04 2020-06-12 发那科株式会社 Plant environment control system
CN109827305A (en) * 2019-01-04 2019-05-31 珠海格力电器股份有限公司 A kind of control method, device and air-conditioner set improving air-supply cleanliness
CN113710963A (en) * 2019-04-22 2021-11-26 松下知识产权经营株式会社 Air conditioning system
CN110440384A (en) * 2019-09-09 2019-11-12 江苏碳元绿色建筑科技有限公司 A kind of fresh air treatment system and fresh air processing method
CN111442410A (en) * 2020-04-03 2020-07-24 青岛海尔空调器有限总公司 Purification system and purification method of air conditioner and air conditioner
CN113311731A (en) * 2021-04-30 2021-08-27 青岛海尔空调器有限总公司 Method, device and equipment for controlling window
WO2022227728A1 (en) * 2021-04-30 2022-11-03 青岛海尔空调器有限总公司 Method and apparatus for controlling window, and device

Also Published As

Publication number Publication date
CN103900219B (en) 2016-09-21

Similar Documents

Publication Publication Date Title
CN103900219A (en) Environment management device
JP2014142164A (en) Environmental management device
US10096231B1 (en) Contextual communication of events
US10281896B1 (en) Thermostat control based on activity within property
US9400119B2 (en) Retrofitting a constant volume air handling unit with a variable frequency drive
KR101865143B1 (en) a ventilation system based on measurement of indoor and outdoor air quality
CN108829074A (en) A kind of artificial intelligence domestic environment system control method based on big data
CN105373006B (en) Intelligent household management system based on Internet of Things and method
CN105892427A (en) Internet of Things intelligent control method and Internet of Things intelligent control system based on user perception
US20140135993A1 (en) Method and apparatus for managing energy in home
EP2937961A1 (en) Energy management device and energy management system
US20200124303A1 (en) Air conditioning apparatus, control method for same, and control program
US20180156484A1 (en) Environmental condition manipulation control
CN107883533A (en) Multi-user's collecting and distributing type control platform system and application process based on civil air condition
KR20150095995A (en) Building Energy Management System Based on Context-Aware and Method for Managing Energy of Building Using The Same
JP5406922B2 (en) Home appliance management system
CN107640672A (en) A kind of elevator and its maintenance monitoring system and operation method
KR20160137767A (en) a ventilation system based on measurement of indoor and outdoor air quality
CN111491277A (en) Wireless Internet of things exception handling method, intelligent gateway and related device
KR20180133158A (en) Apparatus, method and computer program for providing information based on Air-quality index
JP2018048774A (en) Information providing system, information providing method and control program
KR20150000602A (en) Method and Server for providing a building-oriented energy management service in the manner of centralized management
KR102376983B1 (en) Apparatus and method for zone management
KR102496128B1 (en) Message transmission and management system using a apparatus for managing indoor air quality and method thereof
CN103946757B (en) The control method of electrical equipment

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20160113

Address after: Osaka Japan

Applicant after: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT Co.,Ltd.

Address before: Osaka Japan

Applicant before: Matsushita Electric Industrial Co.,Ltd.

C14 Grant of patent or utility model
GR01 Patent grant