JP3036102B2 - Deodorizing device - Google Patents
Deodorizing deviceInfo
- Publication number
- JP3036102B2 JP3036102B2 JP3072737A JP7273791A JP3036102B2 JP 3036102 B2 JP3036102 B2 JP 3036102B2 JP 3072737 A JP3072737 A JP 3072737A JP 7273791 A JP7273791 A JP 7273791A JP 3036102 B2 JP3036102 B2 JP 3036102B2
- Authority
- JP
- Japan
- Prior art keywords
- deodorizing
- blower
- temperature
- signal
- deodorant
- 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.)
- Expired - Fee Related
Links
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、硫化水素、アンモニ
ア、各種メルカプタンおよびアミン類等の悪臭成分を浄
化する脱臭装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing apparatus for purifying malodorous components such as hydrogen sulfide, ammonia, various mercaptans and amines.
【０００２】[0002]
【従来の技術】近年、クリーン志向を反映して家庭用の
脱臭装置が多く導入されつつある。以下に従来の脱臭装
置について説明する。2. Description of the Related Art In recent years, many household deodorizers have been introduced to reflect the desire for cleanliness. Hereinafter, a conventional deodorizing device will be described.
【０００３】図５に示すように、吸入口２と排出口３を
有するダクト１に空気を吸入するための送風機４と悪臭
を浄化する脱臭部材１１を配設している。送風機４を駆
動するモータ１０の制御装置１５は、タイマー回路（図
示せず）を有しており、定期的に送風機４をＯＮ／ＯＦ
Ｆ駆動する。送風機４が回転すると悪臭成分を含んだ空
気は吸入口２から吸入され、活性炭等で構成された脱臭
部材１１を通過することにより、脱臭浄化されて排出口
３より放出される。一般的に脱臭部材１１として用いら
れる活性炭等の吸着材は低温になるほど吸着能力が向上
し、悪臭分子を吸着しやすくなり、脱臭能力は高くなる
が、逆に高温になるほど吸着能力は低下し、脱臭能力が
低下する。また、高温になると悪臭成分の揮発性が高く
なるとともに壁面等に付着した悪臭成分が脱離し、悪臭
成分の雰囲気濃度自体が高くなり、気温の高い夏季にお
いて、特に臭気が感じられることになる。As shown in FIG. 5, a blower 4 for sucking air and a deodorizing member 11 for purifying odors are provided in a duct 1 having an inlet 2 and an outlet 3. The control device 15 of the motor 10 that drives the blower 4 has a timer circuit (not shown), and periodically turns the blower 4 ON / OF.
Drive F. When the blower 4 rotates, the air containing the offensive odor component is sucked in from the suction port 2, passes through the deodorizing member 11 made of activated carbon or the like, is deodorized and purified, and is discharged from the discharge port 3. In general, an adsorbent such as activated carbon used as the deodorizing member 11 has an improved adsorption capacity as the temperature is lowered, and easily adsorbs malodorous molecules, and the deodorization ability is increased. On the contrary, the adsorption capacity is reduced as the temperature is increased, Deodorizing ability decreases. Further, when the temperature becomes high, the volatility of the malodorous component increases, and the malodorous component attached to the wall surface or the like is released, and the atmospheric concentration of the malodorous component itself becomes high.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら上記の従
来の構成では、送風機４を定期的にＯＮ／ＯＦＦ駆動し
て脱臭するにすぎないので、脱臭装置が設置された場所
の雰囲気、または夏季もしくは冬季などの季節の違いに
より脱臭能力に差が生じるという問題点を有していた。However, in the above-mentioned conventional configuration, the blower 4 is only periodically turned on / off to deodorize, so that the atmosphere in the place where the deodorizing device is installed, or in summer or winter. There is a problem that a difference in deodorizing ability is caused by a difference in season such as the season.
【０００５】本発明は上記従来の問題点を解決するもの
で検出した雰囲気温度に応じて送風機の動作形態を制御
することにより、脱臭装置が設置された場所の雰囲気、
または夏季もしくは冬季などの季節の違いによる脱臭能
力の差を少くした脱臭装置を提供することを目的とす
る。The present invention solves the above-mentioned conventional problems. By controlling the operation mode of a blower in accordance with the detected atmospheric temperature, the atmosphere of the place where the deodorizing device is installed is improved.
Another object of the present invention is to provide a deodorizing apparatus in which a difference in deodorizing ability due to seasonal differences such as summer or winter is reduced.
【０００６】[0006]
【課題を解決するための手段】この目的を達成するため
に本発明の脱臭装置は、吸入口と排出口および送風機を
有するダクトと、ダクトの内部に配設した吸着作用およ
びまたは吸着後に触媒作用によって分解脱臭する脱臭部
材を備え、雰囲気温度を検出する温度検出器と、温度検
出器の信号に応じて送風機の駆動周期およびまたはＯＮ
／ＯＦＦ比率を制御する制御装置を備えた構成を有して
いる。In order to achieve this object, a deodorizing apparatus according to the present invention comprises a duct having an inlet, an outlet, and a blower, and an adsorbing function and a duct disposed inside the duct.
A deodorizing member that decomposes and deodorizes by catalytic action after heat absorption or adsorption, a temperature detector that detects the ambient temperature, and a drive cycle and / or ON of the blower according to the signal of the temperature detector
It has a configuration provided with a control device for controlling the / OFF ratio.
【０００７】[0007]
【作用】この構成において、温度検出器によって脱臭装
置が設置される雰囲気温度を検出し、その雰囲気温度に
応じて脱臭のための送風機の駆動周期、及び前記送風機
のＯＮ／ＯＦＦ比率、あるいはその両方が制御される。
すなわち、高温となるほど送風機の駆動周期を短く、お
よびまたはＯＮ／ＯＦＦ比率が増大され、温度変化に対
する脱臭能力の差が軽減される。In this configuration, the temperature detector detects the ambient temperature at which the deodorizing device is installed, and according to the ambient temperature, the drive cycle of the blower for deodorizing, the ON / OFF ratio of the blower, or both. Is controlled.
That is, the higher the temperature, the shorter the drive cycle of the blower and / or the higher the ON / OFF ratio, so that the difference in the deodorizing ability with respect to the temperature change is reduced.
【０００８】[0008]
【実施例】以下本発明の一実施例について図面を参照し
ながら説明する。本発明の一実施例を示す図１では従来
例と同一部品に同一番号を付して説明は省略する。An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1 showing one embodiment of the present invention, the same parts as those of the conventional example are denoted by the same reference numerals, and description thereof will be omitted.
【０００９】図１に示すように、ダクト１の内部に配設
した脱臭部材１２は、悪臭成分の中で主に硫黄系化合物
を浄化する第一の脱臭体１３と、主に窒素系化合物を浄
化するために設けた第二の脱臭体１４で構成されてい
る。第一の脱臭体１３はマンガンおよび鉄の酸化物で構
成されており、第二の脱臭体１４はゼオライトを主成分
とする吸着材に金および鉄の酸化物を担持したものであ
り、いずれも圧力損失を低減するためにハニカム状に形
成されている。As shown in FIG. 1, a deodorizing member 12 disposed inside a duct 1 includes a first deodorant 13 for purifying mainly a sulfur-based compound among malodorous components, and a nitrogen-based compound. It is composed of a second deodorizing body 14 provided for purification. The first deodorant 13 is composed of manganese and iron oxides, and the second deodorant 14 is one in which gold and iron oxides are supported on an adsorbent mainly composed of zeolite. It is formed in a honeycomb shape to reduce pressure loss.
【００１０】送風機４のモータ１０を制御する制御装置
５は、脱臭装置が設置された場所の雰囲気の温度を温度
検出器６で検出した信号が入力される検出回路７、検出
回路７の信号から送風機４の動作周期およびまたはＯＮ
／ＯＦＦ比率を算出する演算回路８および演算回路８の
信号を受けて送風機４のモータ１０を駆動する駆動回路
９で構成されている。A control device 5 for controlling the motor 10 of the blower 4 includes a detection circuit 7 to which a signal obtained by detecting the temperature of the atmosphere in the place where the deodorizing device is installed by the temperature detector 6 is inputted. Operation cycle of blower 4 and / or ON
An arithmetic circuit 8 for calculating the / OFF ratio and a drive circuit 9 that receives a signal from the arithmetic circuit 8 and drives the motor 10 of the blower 4.
【００１１】以上のように構成された脱臭装置につい
て、以下その動作を説明する。電源（図示せず）が投入
されると送風機４が作動し、吸入口２から排出口３にい
たる空気の流れが発生し、悪臭成分を含んだ空気は吸入
口２から吸引され、ハニカム状に形成された脱臭部材１
２を通過することにより、悪臭成分は脱臭部材１２に吸
着されて脱臭が行われる。浄化された空気は排出口３か
ら外部に放出される。このとき送風機４は駆動回路９に
よって図２に示したように所定時間のオン（ｔＯＮ）、
所定時間のオフ（ｔＯＦＦ）の動作を所定の周期ｆで繰
り返すように駆動される。The operation of the deodorizing device configured as described above will be described below. When a power supply (not shown) is turned on, the blower 4 operates to generate a flow of air from the suction port 2 to the discharge port 3. Deodorizing member 1 formed
2, the malodorous component is adsorbed by the deodorizing member 12 and deodorized. The purified air is discharged from the outlet 3 to the outside. At this time, the blower 4 is turned on (tON) for a predetermined time by the drive circuit 9 as shown in FIG.
The drive is performed so that the off (tOFF) operation for a predetermined time is repeated at a predetermined cycle f.
【００１２】脱臭装置が設置された場所の雰囲気温度を
温度検出器６によって検出し、その検知信号は検出回路
７をへて演算回路８に入力される。演算回路８では温度
信号を受けて図３に示すように雰囲気温度に応じて図２
に示した周期ｆを算出し、駆動回路９に信号を伝達す
る。すなわち、脱臭能力に影響を与えないレベルの温度
ｔ１（たとえば２５℃）までは所定の周期ｆ１で駆動
し、それをこえるｔ２（たとえば３５℃）までの温度範
囲では温度上昇に応じて周期ｆを短縮する、つまり送風
機４を駆動して脱臭する頻度が増加するように制御され
る。また、図４に示したように、図２における送風機４
のオン時間（ｔＯＮ）とオフ時間（ｔＯＦＦ）の比率ξ
を温度ｔ１からｔ２の温度範囲において、温度上昇に応
じてオン・オフ比率ξを増加する、つまり送風機４のオ
ン時間を増大するように制御される。The ambient temperature of the place where the deodorizing device is installed is detected by a temperature detector 6, and the detection signal is input to a calculation circuit 8 via a detection circuit 7. The arithmetic circuit 8 receives the temperature signal and receives the temperature signal as shown in FIG.
Is calculated, and a signal is transmitted to the drive circuit 9. That is, driving is performed at a predetermined cycle f1 up to a temperature t1 (for example, 25 ° C.) that does not affect the deodorizing ability, and in a temperature range up to t2 (for example, 35 ° C.), the cycle f is increased according to the temperature rise. It is controlled so as to shorten the frequency, that is, to increase the frequency of deodorization by driving the blower 4. Further, as shown in FIG. 4, the blower 4 in FIG.
Of ON time (tON) and OFF time (tOFF)
In the temperature range from the temperature t1 to the temperature t2, the on / off ratio ξ is increased in accordance with the temperature rise, that is, the on time of the blower 4 is controlled to be increased.
【００１３】なお、上述の周期ｆとＯＮ／ＯＦＦ比率ξ
の両方を制御してもよい。以上のように本実施例によれ
ば、温度検出器６で検出した雰囲気温度に応じて脱臭能
力が自動的に制御される制御装置５を設けることによ
り、臭気が感じられやすい夏季においても充分な脱臭能
力を得ることができる。The above-mentioned cycle f and ON / OFF ratio ＯＮ
May be controlled. As described above, according to the present embodiment, by providing the control device 5 in which the deodorizing ability is automatically controlled in accordance with the ambient temperature detected by the temperature detector 6, a sufficient amount is provided even in summer when odor is likely to be felt. Deodorizing ability can be obtained.
【００１４】また逆に低温雰囲気となる冬季においては
送風機４の駆動頻度が少なくてすむため、たとえば駆動
電源として乾電池を用いた場合、電池の長寿命化につな
がる。なお、雰囲気温度でなく雰囲気の臭気を検出する
臭気検出器の信号を基にして脱臭能力を制御するのが理
想的であるが、複合臭に対応できる臭気検出器は少な
く、かつ制御装置が複雑となるため、大幅なコストアッ
プにつながるので実用性に乏しい。On the other hand, in the winter season when the atmosphere is at a low temperature, the driving frequency of the blower 4 can be reduced. For example, when a dry battery is used as a driving power source, the life of the battery is prolonged. It is ideal to control the deodorizing ability based on the signal of the odor detector that detects the odor of the atmosphere instead of the ambient temperature.However, there are few odor detectors that can handle complex odors, and the control device is complicated. Therefore, it leads to a significant increase in cost and is not practical.
【００１５】本実施例では臭気濃度の検出を温度で代替
するため、検出器として安価な温度センサを用いること
ができ、脱臭装置の低コスト化が図れる。In this embodiment, since the detection of the odor concentration is replaced by the temperature, an inexpensive temperature sensor can be used as a detector, and the cost of the deodorizing device can be reduced.
【００１６】次に脱臭部材１２について説明する。一般
的に悪臭は硫化水素やメルカプタン類に代表される硫黄
系化合物と、アンモニアやアミン類に代表される窒素系
化合物の混合した複合臭である。Next, the deodorizing member 12 will be described. Generally, the malodor is a complex odor in which a sulfur compound represented by hydrogen sulfide or mercaptans and a nitrogen compound represented by ammonia or amines are mixed.
【００１７】悪臭成分を含んだ空気が吸入口２からダク
ト１を通過する際に、まず第一の脱臭体１３の表面に接
触する。この時悪臭成分中の硫黄系化合物が第一の脱臭
体１３の表面に選択的に吸着される。一方窒素系化合物
の第一の脱臭体１３に対する結合力は弱く、大部分が吸
着されることなく通過する。通過した窒素系化合物は次
に第二の脱臭体１４の表面に接触し、ゼオライトを主成
分とする吸着材表面に吸着される。ここでゼオライトは
カチオンによる静電引力により、双極子モーメントの大
きい分子を選択的に吸着する。これら二種類の脱臭体に
より複合臭を効率的に脱臭することができ、悪臭が浄化
された空気が排出口３から放出される。この時脱臭体１
２はハニカム状に形成しているため空気通過時の圧力損
失を小さくすることができる。When the air containing the offensive odor component passes through the duct 1 from the suction port 2, it first comes into contact with the surface of the first deodorizing body 13. At this time, the sulfur compound in the malodorous component is selectively adsorbed on the surface of the first deodorant 13. On the other hand, the binding force of the nitrogen compound to the first deodorant 13 is weak, and most of the nitrogen compound passes through without being adsorbed. The nitrogen-based compound that has passed through then contacts the surface of the second deodorant 14 and is adsorbed on the surface of the adsorbent mainly composed of zeolite. Here, the zeolite selectively adsorbs molecules having a large dipole moment by electrostatic attraction due to cations. The complex odor can be efficiently deodorized by these two types of deodorants, and the air whose odor has been purified is discharged from the outlet 3. At this time, deodorant 1
Since 2 is formed in a honeycomb shape, the pressure loss at the time of air passage can be reduced.
【００１８】またこの点に関してのメカニズムは十分に
は解明されていないが、硫黄系化合物に対しては鉄イオ
ンおよびマンガンイオン、また窒素系化合物に対しては
金イオンおよび鉄イオンの相互作用によって脱臭体表面
およびまたは吸着された悪臭成分が活性化され、酸素共
存下で常温雰囲気において酸化分解反応が起こり、悪臭
成分が徐々に分解されて脱離およびまたは吸収され、吸
着受容サイトが再現される。したがって長期に亘って脱
臭効果が持続する。この際の反応速度は比較的遅いもの
であり、脱臭体表面に一旦悪臭成分を吸着し、その後徐
々に反応する形態をとる。したがって比較的低濃度の脱
臭に好適であり、また連続使用よりも間欠脱臭に好適で
ある。Although the mechanism in this respect is not fully understood, deodorization is caused by the interaction of iron ions and manganese ions for sulfur compounds and gold ions and iron ions for nitrogen compounds. The body surface and / or the adsorbed malodorous component is activated, and an oxidative decomposition reaction occurs at room temperature in the presence of oxygen, and the malodorous component is gradually decomposed and desorbed and / or absorbed, thereby reproducing the adsorption receiving site. Therefore, the deodorizing effect is maintained for a long time. At this time, the reaction rate is relatively slow, and the malodorous component is once adsorbed on the surface of the deodorant, and then reacts gradually. Therefore, it is suitable for deodorization of a relatively low concentration, and more suitable for intermittent deodorization than continuous use.
【００１９】さらに硫黄系化合物中の硫黄は金および鉄
の酸化物に対して有害成分となるが、本実施例では硫黄
系化合物を吸着する第一の脱臭体１３を悪臭気体の通過
に対して上流側に配設しているので悪臭気体の中の硫黄
系化合物が吸着された後に第二の脱臭体１４と接触する
ため第二の脱臭体１４の硫黄による被毒を少なくするこ
とができる。Further, the sulfur in the sulfur-based compound is a harmful component to the oxides of gold and iron. In the present embodiment, the first deodorant 13 that adsorbs the sulfur-based compound causes the first deodorant 13 to pass through the odorous gas. Since it is disposed on the upstream side, the sulfur-based compound in the malodorous gas is adsorbed and then comes into contact with the second deodorizing body 14, so that the poisoning of the second deodorizing body 14 by sulfur can be reduced.
【００２０】また金は水分に対する親和性が低いため、
たとえば白金などに比べて水分共存下においても高活性
を持続することができる。Since gold has a low affinity for water,
For example, high activity can be maintained even in the coexistence of water as compared with platinum or the like.
【００２１】以上述べたように本実施例によれば、脱臭
装置が設置された場所の雰囲気温度を検出し、その温度
信号に応じて脱臭モード、すなわち送風機４の動作する
周期ｆおよびまたはＯＮ／ＯＦＦ比率ξを自動的に制御
するため、臭気が感じられやすい夏季においても充分な
脱臭能力が得られる。As described above, according to the present embodiment, the ambient temperature of the place where the deodorizing device is installed is detected, and in accordance with the temperature signal, the deodorizing mode, that is, the cycle f at which the blower 4 operates and / or ON / OFF. Since the OFF ratio ξ is automatically controlled, a sufficient deodorizing ability can be obtained even in summer when odor is easily felt.
【００２２】さらに硫黄系化合物に対しては鉄とマンガ
ンの酸化物を主成分とする第一の脱臭体１３を設けると
ともに、窒素系化合物に対してはゼオライトを主成分と
する吸着材に金および鉄の酸化物を担持した第二の脱臭
体１４をそれぞれ対応して設けたものであり、常温雰囲
気において効果的に悪臭成分を吸着して脱臭することが
できる。このことは特に複合臭に対して効果的である。
また吸着された悪臭成分を常温雰囲気において徐々に酸
化分解およびまたは吸収することにより吸着サイトが再
現されるため、活性炭などの物理吸着によるものに比べ
て脱臭寿命が飛躍的に向上する。Further, a first deodorant 13 mainly composed of an oxide of iron and manganese is provided for a sulfur-based compound, and an adsorbent mainly composed of zeolite is used for an nitrogen-based compound. The second deodorizing bodies 14 supporting iron oxides are provided in correspondence with each other, and can effectively adsorb and deodorize malodorous components in a normal temperature atmosphere. This is particularly effective for complex odors.
In addition, since the adsorbed site is reproduced by gradually oxidizing and decomposing the adsorbed malodorous component in a normal temperature atmosphere, the deodorizing life is remarkably improved as compared with that obtained by physical adsorption of activated carbon or the like.
【００２３】[0023]
【発明の効果】以上の実施例の説明からも明らかなよう
に本発明は、吸入口と排出口を有するダクトと、送風機
と、ダクトの内部に配設した吸着作用および／もしくは
吸着後に触媒作用によって分解脱臭する脱臭部材を備
え、雰囲気温度を検出する温度検出器と、温度検出器の
信号に応じて送風機の駆動周期およびまたはＯＮ／ＯＦ
Ｆ比率を制御する制御装置を設けた構成により、検出し
た雰囲気温度に応じて送風機の動作形態を制御するの
で、脱臭装置が設置された場所の雰囲気または夏季もし
くは冬季などの季節の違いによる脱臭能力の差を少くす
ることができる優れた脱臭装置を実現できるものであ
る。As is apparent from the above description of the embodiment, the present invention relates to a duct having an inlet and an outlet, a blower, an adsorbing function disposed inside the duct and / or a catalytic action after adsorbing. A temperature sensor for detecting an ambient temperature, and a drive cycle of a blower and / or ON / OF according to a signal of the temperature detector.
Since the configuration of the control device for controlling the F ratio controls the operation mode of the blower according to the detected ambient temperature, the deodorizing ability according to the atmosphere of the place where the deodorizing device is installed or the seasonal difference such as summer or winter. This makes it possible to realize an excellent deodorizing device capable of reducing the difference between the two.
【図１】本発明の一実施例の脱臭装置の概念を示した断
面図FIG. 1 is a sectional view showing the concept of a deodorizing apparatus according to one embodiment of the present invention.
【図２】一実施例の脱臭装置の送風機のタイムチャートFIG. 2 is a time chart of a blower of the deodorizing apparatus of one embodiment.
【図３】一実施例の脱臭装置の雰囲気温度と送風機の駆
動周期の関係を示すグラフFIG. 3 is a graph showing the relationship between the ambient temperature of the deodorizer of one embodiment and the drive cycle of the blower.
【図４】一実施例の脱臭装置の雰囲気温度と送風機のＯ
Ｎ／ＯＦＦ比率の関係を示すグラフFIG. 4 shows the ambient temperature of the deodorizer and the O of the blower according to one embodiment.
Graph showing the relationship between N / OFF ratio
【図５】従来の脱臭装置の概念を示した断面図FIG. 5 is a sectional view showing the concept of a conventional deodorizing device.
１ ダクト ２ 吸入口 ３ 排出口 ４ 送風機 ５ 制御装置 ６ 温度検出器 １２ 脱臭部材 １３ 第一の脱臭体 １４ 第二の脱臭体 DESCRIPTION OF SYMBOLS 1 Duct 2 Inlet 3 Outlet 4 Blower 5 Control device 6 Temperature detector 12 Deodorizing member 13 First deodorant 14 Second deodorant
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) A61L 9/00 - 9/22 B01D 53/34 - 53/96 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 7 , DB name) A61L 9/00-9/22 B01D 53/34-53/96
Claims (4)
トと、前記ダクトの内部に配設した吸着作用およびまた
は吸着後に触媒作用によって分解脱臭する脱臭部材を備
え、雰囲気温度を検出する温度検出器と、前記温度検出
器の信号に応じて前記送風機の駆動周期およびまたはＯ
Ｎ／ＯＦＦ比率を制御する制御装置を備えた脱臭装置。1. A duct having an inlet, an outlet and a blower, and an adsorbing action and / or
Is provided with a deodorizing member which decomposes and deodorizes by a catalytic action after adsorption, a temperature detector for detecting an ambient temperature, and a drive cycle of the blower and / or O according to a signal of the temperature detector.
A deodorizing device equipped with a control device for controlling the N / OFF ratio.
風機の駆動周期を短く、およびまたはＯＮ／ＯＦＦ比率
を増大する請求項１記載の脱臭装置。 2. The higher the temperature of the detection signal of the temperature detector, the higher the transmission.
Shorten the drive cycle of the blower and / or ON / OFF ratio
The deodorizing device according to claim 1, wherein
検出回路と、前記検出回路の信号に応じて送風機の駆動
周期、およびまたはＯＮ／ＯＦＦ比率を演算する演算回
路と、前記演算回路の信号に応じて前記送風機を駆動す
る駆動回路で構成した請求項１記載の脱臭装置。3. A control device comprising: a detection circuit for detecting a signal of a temperature detector; an operation circuit for calculating a drive cycle and / or an ON / OFF ratio of the blower in accordance with the signal of the detection circuit; 2. The deodorizing apparatus according to claim 1, wherein said deodorizing apparatus comprises a drive circuit for driving said blower according to said signal.
主成分とする第一の脱臭体と、ゼオライトを主成分とす
る吸着材に金および鉄の酸化物を担持した第二の脱臭体
で構成した請求項１記載の脱臭装置。4. A deodorizing member comprising: a first deodorant having iron and manganese oxide as main components; and a second deodorant having gold and iron oxide supported on an adsorbent having zeolite as a main component. The deodorizing device according to claim 1, wherein
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3072737A JP3036102B2 (en) | 1991-04-05 | 1991-04-05 | Deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3072737A JP3036102B2 (en) | 1991-04-05 | 1991-04-05 | Deodorizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04307064A JPH04307064A (en) | 1992-10-29 |
| JP3036102B2 true JP3036102B2 (en) | 2000-04-24 |
Family
ID=13497973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3072737A Expired - Fee Related JP3036102B2 (en) | 1991-04-05 | 1991-04-05 | Deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3036102B2 (en) |
-
1991
- 1991-04-05 JP JP3072737A patent/JP3036102B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04307064A (en) | 1992-10-29 |
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