JP2015190688A - Ventilation device - Google Patents

Ventilation device Download PDF

Info

Publication number
JP2015190688A
JP2015190688A JP2014068206A JP2014068206A JP2015190688A JP 2015190688 A JP2015190688 A JP 2015190688A JP 2014068206 A JP2014068206 A JP 2014068206A JP 2014068206 A JP2014068206 A JP 2014068206A JP 2015190688 A JP2015190688 A JP 2015190688A
Authority
JP
Japan
Prior art keywords
dust
air
filter
dust sensor
housing
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.)
Pending
Application number
JP2014068206A
Other languages
Japanese (ja)
Inventor
輝顕 安西
Teruaki Anzai
輝顕 安西
鈴木　康浩
Yasuhiro Suzuki
康浩 鈴木
橋本　俊彦
Toshihiko Hashimoto
俊彦 橋本
康晃 島
Yasuaki Shima
康晃 島
石黒　賢一
Kenichi Ishiguro
賢一 石黒
耕次 飯尾
Koji Iio
耕次 飯尾
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
Panasonic Intellectual Property Management 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
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2014068206A priority Critical patent/JP2015190688A/en
Publication of JP2015190688A publication Critical patent/JP2015190688A/en
Pending legal-status Critical Current

Links

Images

Abstract

PROBLEM TO BE SOLVED: To solve the problem in which, in a conventional ventilation device, even when estimated filter replacement timing differs depending on a use environment, as the replacement timing is set by operation time collectively, a filter cannot be used efficiently.SOLUTION: In a ventilation device, a suction port 8 and a discharge port 9 are provided at a housing 2, and a blower 3 for taking in outside air to the indoors is provided. It also includes an air cleaning filter 4 for cleaning outside air on the suction port side, and the air cleaning filter 4 is slide-stored in a rail 5 which is provided facing the inside of the housing. A powder dust sensor 6 is provided on the further discharge port 9 side than the air cleaning filter 4, and the powder dust sensor 6 detects a powder dust amount after the powder dust is removed by the air cleaning filter 4. A control unit 7 is provided for recording and calculating the average of the powder dust amount measured by the powder dust sensor 6 for every arbitrary time. The control unit 7 notifies that the powder dust amount measured by the powder dust sensor 6 has reached a predetermined value.

Description

本発明は、外気を清浄するフィルターの適切な交換時期を通知する機能を備えた換気装置に関するものである。   The present invention relates to a ventilator having a function of notifying an appropriate replacement time of a filter for cleaning outside air.

従来、空気清浄用フィルターを有する空気調和機において、空気調和機の動作時間を積算する動作時間積算手段と、動作時間積算手段による積算時間が所定時間に達したか否かを判別する第１判段手段と、積算時間が所定時間に達したことを示す第１判段手段の判別結果に応答して不揮発性メモリに、所定時間が経過したことを示すデータを書き込む書き込み手段と、上記判別結果に応答して動作時間積算手段の内容をリセットするリセット手段と、不揮発性メモリの内容が所定の値に達したか否かを判別する第２判別手段と、不揮発性メモリの内容が所定値に達したことを示す第２判別手段の判別結果に応答してフィルター使用限界時期が到達したことを報知する報知手段を具備することを特徴とする空気調和機におけるフィルター使用限界時期検出装置が知られている。   2. Description of the Related Art Conventionally, in an air conditioner having an air cleaning filter, an operating time integrating means for integrating the operating time of the air conditioner and a first judgment for determining whether or not the accumulated time by the operating time integrating means has reached a predetermined time. Step means, writing means for writing data indicating that the predetermined time has elapsed in the nonvolatile memory in response to the determination result of the first determination means indicating that the accumulated time has reached a predetermined time, and the determination result In response to the resetting means for resetting the contents of the operating time accumulating means, second determining means for determining whether or not the contents of the non-volatile memory have reached a predetermined value, and the contents of the non-volatile memory being set to a predetermined value. A filter use limit in an air conditioner, characterized by comprising a notification means for notifying that the filter use limit time has been reached in response to a determination result of the second determination means indicating that the filter has been reached. Time detection device is known.

実開昭６３−７３１２７号公報Japanese Utility Model Publication No. 63-73127

このような従来の換気装置においては、フィルターの交換時期の目安が使用環境によって異なるにも関わらず、運転時間によって一括で交換時期を設定しているため、フィルターを効率的に使用できないという課題を有していた。   In such a conventional ventilator, even though the standard of the filter replacement time varies depending on the usage environment, the replacement time is set collectively according to the operation time, so that the filter cannot be used efficiently. Had.

そこで本発明は、上記従来の課題を解決するものであり、粉塵センサーを利用してフィルターの汚れを定量的に測定し、適切なフィルター交換時期を判断することを目的とする。   SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems, and an object thereof is to quantitatively measure filter dirt using a dust sensor and determine an appropriate filter replacement time.

そして、この目的を達成するために、本発明は、筐体に吸込口と吐出口を設け、屋外の空気を室内に取り入れるための送風機を備えた換気装置であって、前記吸込口側に外気を清浄する空気清浄フィルターを備え、この空気清浄フィルターは、筐体内部に対向して備えたレールにスライド収納され、前記空気清浄フィルターよりも前記吐出口側に粉塵センサーを備え、この粉塵センサーは前記空気清浄フィルターで粉塵を除去した後の粉塵量を検出し、前記粉塵センサーで計測した粉塵量を任意時間毎に記録、平均する制御部を設け、この制御部は、前記粉塵センサーで計測した粉塵量が所定の値に達したことを通知するものであり、これにより所期の目的を達成するものである。   In order to achieve this object, the present invention provides a ventilator provided with a suction port and a discharge port in a housing, and provided with a blower for taking outdoor air into the room. The air cleaning filter is slidably housed in a rail provided facing the inside of the housing, and includes a dust sensor on the outlet side of the air cleaning filter. A control unit is provided for detecting the amount of dust after removing the dust with the air cleaning filter and recording and averaging the amount of dust measured by the dust sensor at an arbitrary time. This control unit is measured by the dust sensor. This is to notify that the amount of dust has reached a predetermined value, thereby achieving the intended purpose.

本発明によれば、筐体に吸込口と吐出口を設け、筐体に吸込口と吐出口を設け、屋外の空気を室内に取り入れるための送風機を備えた換気装置であって、前記吸込口側に外気を清浄する空気清浄フィルターを備え、この空気清浄フィルターは、筐体内部に対向して備えたレールにスライド収納され、前記空気清浄フィルターよりも前記吐出口側に粉塵センサーを備え、この粉塵センサーは前記空気清浄フィルターで粉塵を除去した後の粉塵量を検出し、前記粉塵センサーで計測した粉塵量を任意時間毎に記録、平均する制御部を設け、この制御部は、前記粉塵センサーで計測した粉塵量が所定の値に達したことを通知する
機能を持った換気装置により、フィルターの交換時期を定量的に判断でき、使用環境によって異なるフィルター寿命に柔軟に対応することができる。また、設定する値によっては、フィルター交換時期を事前に認識できるため、交換の際にストックがない等のロスが少なくなり、断続的な運転ができる。 According to the present invention, there is provided a ventilation device including a suction port and a discharge port provided in a housing, a suction port and a discharge port provided in the housing, and a blower for taking outdoor air into the room, the suction port An air purification filter that cleans outside air is provided on the side, and this air purification filter is slidably housed in a rail provided facing the inside of the housing, and includes a dust sensor on the discharge port side of the air purification filter. The dust sensor detects the amount of dust after the dust is removed by the air cleaning filter, and provides a control unit that records and averages the amount of dust measured by the dust sensor every arbitrary time. A ventilation device with a function to notify that the dust amount measured in step 1 has reached a predetermined value allows quantitative determination of the filter replacement time, and the filter life varies depending on the usage environment. It is possible to respond to. Further, since the filter replacement time can be recognized in advance depending on the set value, loss such as no stock is reduced during replacement, and intermittent operation is possible.

本発明の実施の形態１の換気装置を示す概略平面図1 is a schematic plan view showing a ventilation device according to Embodiment 1 of the present invention. 本発明の実施の形態２の換気装置を示す概略平面図Schematic plan view showing a ventilator according to Embodiment 2 of the present invention.

本発明の請求項１記載の換気装置は、筐体に吸込口と吐出口を設け、屋外の空気を室内に取り入れるための送風機を備えた換気装置であって、前記吸込口側に外気を清浄する空気清浄フィルターを備え、この空気清浄フィルターは、筐体内部に対向して備えたレールにスライド収納され、前記空気清浄フィルターよりも前記吐出口側に粉塵センサーを備え、この粉塵センサーは前記空気清浄フィルターで粉塵を除去した後の粉塵量を検出し、前記粉塵センサーで計測した粉塵量を任意時間毎に記録、平均する制御部を設け、この制御部は、前記粉塵センサーで計測した粉塵量が所定の値に達したことを通知する機能を有する。これにより、室内に給気される空気中の粉塵量が所定の値に達したことを認識できるため、フィルターの交換時期を定量的に判断し、使用環境によって異なるフィルター寿命に柔軟に対応できる。また、設定する値によっては、フィルター交換時期を事前に認識できるため、交換の際にストックがない等のロスが少なくなり、断続的な運転ができる。   The ventilator according to claim 1 of the present invention is a ventilator provided with a suction port and a discharge port in a housing and provided with a blower for taking outdoor air into the room, and cleans the outside air to the suction port side. The air cleaning filter is slidably housed in a rail provided facing the inside of the housing, and further includes a dust sensor on the discharge port side of the air cleaning filter. A control unit that detects the amount of dust after removing dust with a clean filter and records and averages the amount of dust measured by the dust sensor every arbitrary time is provided. This control unit measures the amount of dust measured by the dust sensor. Has a function of notifying that a predetermined value has been reached. Accordingly, since it can be recognized that the amount of dust in the air supplied to the room has reached a predetermined value, it is possible to quantitatively determine the replacement time of the filter and flexibly handle different filter lifetimes depending on the use environment. Further, since the filter replacement time can be recognized in advance depending on the set value, loss such as no stock is reduced during replacement, and intermittent operation is possible.

また、本発明の請求項２記載の換気装置は、筐体に吸込口と吐出口を設け、屋外の空気を室内に取り入れるための送風機を備えた換気装置であって、前記吸込口側に外気を清浄する空気清浄フィルターを備え、この空気清浄フィルターは、前記筐体内部に対向して備えたレールにスライド収納され、前記吸込口と前記空気清浄フィルターの間に吸込口側粉塵センサーを備え、前記吐出口側に、前記空気清浄フィルターで粉塵を除去した後の粉塵量を検出する吐出口側粉塵センサーを備え、前記吸込口側粉塵センサーと前記吐出口側粉塵センサーとで計測したそれぞれの粉塵量を任意時間毎に記録、平均する制御部を設け、前記制御部は、前記吸込口側粉塵センサーと前記吐出口側粉塵センサーで計測した粉塵量の差が所定の値に達したことを通知する機能を有する。これにより、屋外の空気と室内に給気される空気中の粉塵量の差が所定の値に達したことを認識できるため、フィルターの交換時期を適切に判断し、使用環境によって異なるフィルター寿命に高精度に対応できる。また、設定する値によっては、フィルター交換時期を事前に認識できるため、交換の際にストックがない等のロスが少なくなり、断続的な運転ができる。   Moreover, the ventilator according to claim 2 of the present invention is a ventilator provided with a suction port and a discharge port in a housing and provided with a blower for taking outdoor air into the room, and has an outside air on the suction port side. The air cleaning filter is slidably housed in a rail provided facing the inside of the housing, and includes a suction side dust sensor between the suction port and the air cleaning filter, The discharge port side is provided with a discharge port side dust sensor that detects the amount of dust after the dust is removed by the air purifying filter, and each dust measured by the suction port side dust sensor and the discharge port side dust sensor. A control unit is provided for recording and averaging the amount every arbitrary time, and the control unit confirms that the difference between the dust amounts measured by the suction side dust sensor and the discharge side dust sensor has reached a predetermined value. It has a function of knowledge. This makes it possible to recognize that the difference between the amount of dust in the outdoor air and the air supplied to the room has reached a predetermined value. High accuracy can be handled. Further, since the filter replacement time can be recognized in advance depending on the set value, loss such as no stock is reduced during replacement, and intermittent operation is possible.

以下、本発明の実施の形態について図面を参照しながら説明する。   Hereinafter, embodiments of the present invention will be described with reference to the drawings.

（実施の形態１）
図１に示すように、実施の形態による換気装置１は、筐体２の側面に吸込口８と吐出口９が設けられている。また、筐体２に取り付けられる形で制御部７が設けられている。筐体内部には、送風機３を備え、それより吸込口８側に空気清浄フィルター４と、それをスライド収納するためのレール５が設けられている。筐体２の側面であって、レール５の延長上には、空気清浄フィルター４を出し入れするためのメンテナンス口１０が設けられている。また、筐体２の吐出口９側には、粉塵センサー６が設けられている。 (Embodiment 1)
As shown in FIG. 1, the ventilator 1 according to the embodiment is provided with a suction port 8 and a discharge port 9 on the side surface of the housing 2. Further, a control unit 7 is provided so as to be attached to the housing 2. An air blower 3 is provided inside the housing, and an air cleaning filter 4 and a rail 5 for slidingly storing it are provided on the suction port 8 side. On the side surface of the housing 2 and on the extension of the rail 5, a maintenance port 10 for taking in and out the air cleaning filter 4 is provided. Further, a dust sensor 6 is provided on the discharge port 9 side of the housing 2.

送風機３は、屋外の空気を吸込口８から筐体２に取り入れ、吐出口９から室内へ給気するものである。空気清浄フィルター４は、筐体２のメンテナンス口１０からレール５の上をスライドして設置され、送風機３によって筐体内に取り入れられる空気中の粉塵を取り除く。粉塵センサー６は、空気清浄フィルター４で粉塵を除去した後の空気中の粉塵量を
検出する。 The blower 3 takes outdoor air from the suction port 8 into the housing 2 and supplies air from the discharge port 9 to the room. The air purification filter 4 is installed by sliding on the rail 5 from the maintenance port 10 of the housing 2, and removes dust in the air taken into the housing by the blower 3. The dust sensor 6 detects the amount of dust in the air after the dust is removed by the air cleaning filter 4.

前述したように、空気清浄フィルター４は、レール５によってスライド収納する構造となっている。すなわち、空気清浄フィルター４とレール５の間には、「遊び」となる多少の隙間が存在する。   As described above, the air purification filter 4 is structured to be slid and accommodated by the rail 5. That is, there is a slight gap between the air cleaning filter 4 and the rail 5 that is “play”.

このような構造において、空気清浄フィルター４に粉塵が堆積して目詰まりを起こすと、空気清浄フィルター４の圧力損失が上昇する。空気清浄フィルター４の圧力損失が上昇すると、粉塵を含んだ空気が空気清浄フィルター４を通り難くなり、空気が空気清浄フィルター４とレール５の隙間に流れ込む。よって、粉塵センサー６は、漏れて通過した粉塵をキャッチして、計測される粉塵量は高い値を示すことになる。   In such a structure, when dust accumulates on the air purification filter 4 and clogging occurs, the pressure loss of the air purification filter 4 increases. When the pressure loss of the air purification filter 4 increases, the air containing dust becomes difficult to pass through the air purification filter 4, and the air flows into the gap between the air purification filter 4 and the rail 5. Therefore, the dust sensor 6 catches the dust that has leaked and passed, and the measured dust amount shows a high value.

一方、空気清浄フィルター４の交換時期を示す交換閾値、すなわち「空気清浄フィルター４の周囲から漏れてくる粉塵量」の値は、予め試験で測定して求め、制御部７に記憶させておく。   On the other hand, the replacement threshold indicating the replacement time of the air cleaning filter 4, that is, the value of “the amount of dust leaking from the surroundings of the air cleaning filter 4” is obtained by measuring in advance in a test and stored in the control unit 7.

次に、制御部７の動作について説明する。   Next, the operation of the control unit 7 will be described.

制御部７は、粉塵センサー６で計測した粉塵量を入力し、その粉塵量計測値の瞬時的な値のバラつきを抑えるために任意時間毎に平均化する。任意時間の間の計測値を平均化するにあたり、この任意時間とは、大気中の粉塵量をある程度正確に反映されるような時間を設定する。そして、得られた粉塵量平均値と記憶された交換閾値とを比較し、粉塵量平均値がこの交換閾値に達した、あるいは、交換閾値を超えたときにそれを通知する。   The control unit 7 inputs the amount of dust measured by the dust sensor 6 and averages it at arbitrary times in order to suppress an instantaneous variation in the measured value of the amount of dust. In averaging the measured values during an arbitrary time, the arbitrary time is set to a time that accurately reflects the amount of dust in the atmosphere to some extent. Then, the obtained dust amount average value is compared with the stored replacement threshold value, and when the dust amount average value reaches this replacement threshold value or exceeds the replacement threshold value, it is notified.

このように、制御部７が、粉塵センサー６が計測した粉塵量と記憶された交換閾値を比較して、交換時期に達したことを通知するので、空気清浄フィルター４の交換時期を適切に判断することができる。また、交換閾値を小さめに設定しておけば、空気清浄フィルター４の交換時期を事前に認識できるため、交換の際にストックがない等のロスが少なくなり、断続的な運転ができる。   As described above, the control unit 7 compares the dust amount measured by the dust sensor 6 with the stored replacement threshold value and notifies that the replacement time has been reached, and accordingly appropriately determines the replacement time of the air cleaning filter 4. can do. Further, if the replacement threshold is set to be small, the replacement time of the air cleaning filter 4 can be recognized in advance, so that loss such as no stock is reduced at the time of replacement, and intermittent operation can be performed.

（実施の形態２）
図２に示すように、実施の形態による換気装置１は、筐体２の側面に吸込口８と吐出口９が設けられている。また、筐体２に取り付けられる形で制御部７が設けられている。筐体２の内部には、送風機３を備え、それより吸込口８側に空気清浄フィルター４と、それをスライド収納するためのレール５が設けられている。筐体２の側面であって、レール５の延長上には、空気清浄フィルター４を出し入れするためのメンテナンス口１０が設けられている。また、空気清浄フィルター４よりさらに吸込口８側に吸込口側粉塵センサー１１を備え、筐体２の吐出口９側にも、吐出口側粉塵センサー１２を備えている。 (Embodiment 2)
As shown in FIG. 2, the ventilation device 1 according to the embodiment is provided with a suction port 8 and a discharge port 9 on the side surface of the housing 2. Further, a control unit 7 is provided so as to be attached to the housing 2. Inside the housing 2, a blower 3 is provided, and an air purifying filter 4 and a rail 5 for slidingly storing it are provided on the suction port 8 side. On the side surface of the housing 2 and on the extension of the rail 5, a maintenance port 10 for taking in and out the air cleaning filter 4 is provided. Further, a suction port side dust sensor 11 is further provided on the suction port 8 side than the air cleaning filter 4, and a discharge port side dust sensor 12 is also provided on the discharge port 9 side of the housing 2.

送風機３は、屋外の空気を吸込口８から筐体２に取り入れ、吐出口９から室内へ給気するものである。吸込口側粉塵センサー１１は、送風機３によって筐体２内に取り入れられる空気中の粉塵量を検出する。空気清浄フィルター４は、筐体２のメンテナンス口１０からレール５の上をスライドして設置され、吸込口側粉塵センサー１１を通過後の空気中の粉塵を取り除く。吐出口側粉塵センサー１２は、空気清浄フィルター４で粉塵を除去した後の空気中の粉塵量を検出する。   The blower 3 takes outdoor air from the suction port 8 into the housing 2 and supplies air from the discharge port 9 to the room. The suction port side dust sensor 11 detects the amount of dust in the air taken into the housing 2 by the blower 3. The air cleaning filter 4 is installed by sliding on the rail 5 from the maintenance port 10 of the housing 2 and removes dust in the air after passing through the suction port side dust sensor 11. The discharge side dust sensor 12 detects the amount of dust in the air after the dust is removed by the air cleaning filter 4.

実施の形態１と同様、空気清浄フィルター４は、レール５によってスライド収納する構造となっている。すなわち、空気清浄フィルター４とレール５の間には「遊び」となる多少の隙間が存在する。このような構造において、空気清浄フィルター４に粉塵が堆積して目詰まりを起こすと、空気清浄フィルター４の圧力損失が上昇する。空気清浄フィルター
４の圧力損失が上昇すると、粉塵を含んだ空気が空気清浄フィルター４を通り難くなり、空気が空気清浄フィルター４とレール５の隙間に流れ込む。よって、吐出口側粉塵センサー１２は、漏れて通過した粉塵をキャッチするので、計測される粉塵量は、（空気清浄フィルター４に粉塵が堆積して目詰まりを起こすに従って）吸込口側粉塵センサー１１で計測される粉塵量と近い値を示すことになる。 Similar to the first embodiment, the air purification filter 4 is structured to be slid and stored by the rail 5. That is, there is a slight gap between the air cleaning filter 4 and the rail 5 that is “play”. In such a structure, when dust accumulates on the air purification filter 4 and clogging occurs, the pressure loss of the air purification filter 4 increases. When the pressure loss of the air purification filter 4 increases, the air containing dust becomes difficult to pass through the air purification filter 4, and the air flows into the gap between the air purification filter 4 and the rail 5. Accordingly, since the discharge port side dust sensor 12 catches the dust that has passed through the leak, the measured dust amount is (as the dust accumulates on the air cleaning filter 4 and causes clogging), and the suction port side dust sensor 11. It shows a value close to the amount of dust measured at.

次に、制御部７の動作について説明する。   Next, the operation of the control unit 7 will be described.

制御部７は、吸込口側粉塵センサー１１及び吐出口側粉塵センサー１２で計測した粉塵量を入力し、それぞれの粉塵量計測値の瞬時的な値のバラつきを抑えるために任意時間毎に平均化する。任意時間の間の計測値を平均化するにあたり、この任意時間とは、大気中の粉塵量をある程度正確に反映されるような時間を設定する。そして、得られた吸込口側粉塵センサー１１及び吐出口側粉塵センサー１２で計測したそれぞれの粉塵量平均値の差を計算し、その値がゼロあるいはほとんどゼロに達したときにそれを通知する。   The control unit 7 inputs the dust amounts measured by the suction port side dust sensor 11 and the discharge port side dust sensor 12, and averages them at arbitrary times in order to suppress instantaneous variations in the respective measured dust amount values. To do. In averaging the measured values during an arbitrary time, the arbitrary time is set to a time that accurately reflects the amount of dust in the atmosphere to some extent. And the difference of each dust amount average value measured with the suction port side dust sensor 11 and the discharge port side dust sensor 12 which were obtained is calculated, and it is notified when the value reaches zero or almost zero.

このように、制御部７が吸込口側粉塵センサー１１及び吐出口側粉塵センサー１２で計測した粉塵量を比較して、交換時期に達したことを通知するので、空気清浄フィルター４の交換時期を適切に判断することができる。また、フィルターの交換時期を示す値を予め試験で測定することで、設定する値によって、フィルター交換時期を事前に認識できるため、交換の際にストックがない等のロスが少なくなり、断続的な運転ができる。   As described above, the control unit 7 compares the dust amounts measured by the suction port side dust sensor 11 and the discharge port side dust sensor 12 to notify that the replacement time has been reached. Judgment can be made appropriately. In addition, by measuring the value indicating the filter replacement time in advance in the test, the filter replacement time can be recognized in advance by the set value, so there is less loss such as no stock at the time of replacement, and intermittent I can drive.

本実施の形態においては、空気清浄フィルター４で粉塵を捕集できずにほとんど通過する状態になったときに通知するようにしたが、他の形態でもよい。例えば、吐出口側粉塵センサー１２における計測値を吸込口側粉塵センサー１１における計測値で除算した値、すなわち、通過率が所定の値を超えた場合に通知するという構成でもよい。   In the present embodiment, the air purifying filter 4 is notified when dust is hardly collected but almost passes, but other forms may be used. For example, a configuration in which a value obtained by dividing the measurement value in the discharge port side dust sensor 12 by the measurement value in the suction port side dust sensor 11, that is, a passage rate exceeds a predetermined value may be notified.

本発明は、屋外の空気を取り入れるあらゆる換気装置に適用できる。   The present invention is applicable to any ventilation device that takes in outdoor air.

１ 換気装置
２ 筐体
３ 送風機
４ 空気清浄フィルター
５ レール
６ 粉塵センサー
７ 制御部
８ 吸込口
９ 吐出口
１０ メンテナンス口
１１ 吸込口側粉塵センサー
１２ 吐出口側粉塵センサー DESCRIPTION OF SYMBOLS 1 Ventilator 2 Case 3 Blower 4 Air purifying filter 5 Rail 6 Dust sensor 7 Control part 8 Suction port 9 Discharge port 10 Maintenance port 11 Suction port side dust sensor 12 Discharge port side dust sensor

Claims (2)

筐体に吸込口と吐出口を設け、
屋外の空気を室内に取り入れるための送風機を備えた換気装置であって、
前記吸込口側に外気を清浄する空気清浄フィルターを備え、
この空気清浄フィルターは、筐体内部に対向して備えたレールにスライド収納され、
前記空気清浄フィルターよりも前記吐出口側に粉塵センサーを備え、
この粉塵センサーは前記空気清浄フィルターで粉塵を除去した後の粉塵量を検出し、
前記粉塵センサーで計測した粉塵量を任意時間毎に記録、平均する制御部を設け、
この制御部は、前記粉塵センサーで計測した粉塵量が所定の値に達したことを通知する換気装置。 Provide a suction port and discharge port in the housing,
A ventilator equipped with a blower for taking outdoor air indoors,
Provided with an air purifying filter that cleans the outside air on the inlet side,
This air purifying filter is slidably housed in a rail provided facing the inside of the housing,
Provided with a dust sensor on the outlet side of the air purification filter,
This dust sensor detects the amount of dust after removing dust with the air cleaning filter,
A control unit is provided for recording and averaging the amount of dust measured by the dust sensor every arbitrary time,
This control unit is a ventilator that notifies that the amount of dust measured by the dust sensor has reached a predetermined value. 筐体に吸込口と吐出口を設け、
屋外の空気を室内に取り入れるための送風機を備えた換気装置であって、
前記吸込口側に外気を清浄する空気清浄フィルターを備え、
この空気清浄フィルターは、前記筐体内部に対向して備えたレールにスライド収納され、前記吸込口と前記空気清浄フィルターの間に吸込口側粉塵センサーを備え、
前記吐出口側に、前記空気清浄フィルターで粉塵を除去した後の粉塵量を検出する吐出口側粉塵センサーを備え、
前記吸込口側粉塵センサーと前記吐出口側粉塵センサーとで計測したそれぞれの粉塵量を任意時間毎に記録、平均する制御部を設け、
前記制御部は、前記吸込口側粉塵センサーと前記吐出口側粉塵センサーで計測した粉塵量の差が所定の値に達したことを通知する換気装置。 Provide a suction port and discharge port in the housing,
A ventilator equipped with a blower for taking outdoor air indoors,
Provided with an air purifying filter that cleans the outside air on the inlet side,
This air purification filter is slidably accommodated in a rail provided facing the inside of the housing, and includes a suction port side dust sensor between the suction port and the air purification filter,
The discharge port side is provided with a discharge port side dust sensor that detects the amount of dust after the dust is removed by the air cleaning filter,
Recording and averaging each dust amount measured by the suction port side dust sensor and the discharge port side dust sensor every arbitrary time, a control unit is provided,
The said control part is a ventilation apparatus which notifies that the difference of the dust amount measured with the said suction inlet side dust sensor and the said discharge outlet side dust sensor reached | attained predetermined value.
JP2014068206A 2014-03-28 2014-03-28 Ventilation device Pending JP2015190688A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2014068206A JP2015190688A (en) 2014-03-28 2014-03-28 Ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014068206A JP2015190688A (en) 2014-03-28 2014-03-28 Ventilation device

Publications (1)

Publication Number Publication Date
JP2015190688A true JP2015190688A (en) 2015-11-02

Family

ID=54425318

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2014068206A Pending JP2015190688A (en) 2014-03-28 2014-03-28 Ventilation device

Country Status (1)

Country Link
JP (1) JP2015190688A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112016004429T5 (en) 2015-09-29 2018-06-21 Denso Corporation Electric compressor
WO2018135361A1 (en) * 2017-01-20 2018-07-26 株式会社デンソー Vehicle air conditioning apparatus
CN108507907A (en) * 2018-05-25 2018-09-07 四川福立盟智慧环保大数据有限公司 The detecting system of vehicle airborne dust treatment situation
CN108759043A (en) * 2018-06-11 2018-11-06 郑州梦朵蓝节能设备有限公司 Building ventilation energy-saving equipment and its energy-saving ventilating air pipeline
CN109084425A (en) * 2018-08-13 2018-12-25 广东美的制冷设备有限公司 Air conditioner and its control method and computer readable storage medium
CN109556233A (en) * 2018-12-14 2019-04-02 珠海格力电器股份有限公司 Filter screen cleaning automatic reminding system, method and the air conditioner of air conditioner
CN109708233A (en) * 2018-09-18 2019-05-03 宋仁鎬 The indoor feeding mechanism of outside air
CN110207269A (en) * 2019-05-31 2019-09-06 广东志高暖通设备股份有限公司 Electricity auxiliary heating air-conditioner host and its control method
CN112283866A (en) * 2020-10-14 2021-01-29 珠海格力电器股份有限公司 Air conditioner self-cleaning control method and device, self-cleaning system and air conditioner
CN113932373A (en) * 2021-11-08 2022-01-14 苏州曼凯系统集成科技有限公司 Central air-conditioning control system capable of intelligently detecting and filtering impurities on line
CN114877487A (en) * 2022-04-28 2022-08-09 北京小米移动软件有限公司 Control method of fresh air conditioner and fresh air conditioner
KR20220160957A (en) * 2021-05-28 2022-12-06 조형진 Dust removal apparatus

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112016004429T5 (en) 2015-09-29 2018-06-21 Denso Corporation Electric compressor
CN110198854A (en) * 2017-01-20 2019-09-03 株式会社电装 Air conditioner for vehicles
WO2018135361A1 (en) * 2017-01-20 2018-07-26 株式会社デンソー Vehicle air conditioning apparatus
JP2018114948A (en) * 2017-01-20 2018-07-26 株式会社デンソー Vehicle air conditioner
CN110198854B (en) * 2017-01-20 2022-07-08 株式会社电装 Air conditioner for vehicle
CN108507907A (en) * 2018-05-25 2018-09-07 四川福立盟智慧环保大数据有限公司 The detecting system of vehicle airborne dust treatment situation
CN108759043A (en) * 2018-06-11 2018-11-06 郑州梦朵蓝节能设备有限公司 Building ventilation energy-saving equipment and its energy-saving ventilating air pipeline
CN109084425B (en) * 2018-08-13 2021-01-08 广东美的制冷设备有限公司 Air conditioner, control method thereof, and computer-readable storage medium
CN109084425A (en) * 2018-08-13 2018-12-25 广东美的制冷设备有限公司 Air conditioner and its control method and computer readable storage medium
CN109708233A (en) * 2018-09-18 2019-05-03 宋仁鎬 The indoor feeding mechanism of outside air
CN109556233A (en) * 2018-12-14 2019-04-02 珠海格力电器股份有限公司 Filter screen cleaning automatic reminding system, method and the air conditioner of air conditioner
CN110207269A (en) * 2019-05-31 2019-09-06 广东志高暖通设备股份有限公司 Electricity auxiliary heating air-conditioner host and its control method
CN112283866A (en) * 2020-10-14 2021-01-29 珠海格力电器股份有限公司 Air conditioner self-cleaning control method and device, self-cleaning system and air conditioner
KR20220160957A (en) * 2021-05-28 2022-12-06 조형진 Dust removal apparatus
KR102497855B1 (en) * 2021-05-28 2023-02-07 조형진 Dust removal apparatus
CN113932373A (en) * 2021-11-08 2022-01-14 苏州曼凯系统集成科技有限公司 Central air-conditioning control system capable of intelligently detecting and filtering impurities on line
CN114877487A (en) * 2022-04-28 2022-08-09 北京小米移动软件有限公司 Control method of fresh air conditioner and fresh air conditioner

Similar Documents

Publication Publication Date Title
JP2015190688A (en) Ventilation device
KR101982566B1 (en) Air Cleaner And Method Of Predicting Filter Remaining Life Time Of Air Cleaner
RU2733796C2 (en) Air cleaning device
US10512871B2 (en) Dust collector control system
WO2017088671A1 (en) Method for determining life of filter screen of air purifier
US9908072B2 (en) System and method for replacing air filters
JP6419218B2 (en) Air purifier, filter replacement time determination method, and filter replacement time differential pressure determination device and method
JP6067115B2 (en) Nozzle cleaning time management device and management method
JP2019511692A5 (en)
KR101593044B1 (en) System and Method for Monitoring of Particulate Matter Concentration in Computer
CN108700316B (en) Air purifier including air filter life indicator and method for determining life of air filter
JP5258072B1 (en) Clogging degree determination device, clogging degree determination method, and clogging degree determination program
TWM480068U (en) Volatile organics inspection device
JP2007117859A (en) Air cleaner
KR101982565B1 (en) Air Cleaner And Method Of Predicting Filter Life Of Air Cleaner
JP2020051718A (en) Humidifying device
KR101349812B1 (en) Heat recovery type ventilator
US11865482B2 (en) Filter module comprising sensor and method for determining the state of a filter element
KR102502947B1 (en) Air purifier and method of displaying efficiency thereof
JP2018176111A (en) Blower
JP2008136976A (en) Air cleaner
JP6025490B2 (en) Dust collection function abnormality detection method and apparatus for dust collection exhaust system
CN112461729A (en) Ultra-clean room environment monitoring method and device, electronic equipment and storage medium
JP2016070505A (en) Clogging detection device of air filter and air conditioner including the same
KR102170889B1 (en) Management Method and System for Data Center Air Conditioner

Legal Events

Date Code Title Description
RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20160519