JP2003299718A - Deodorization apparatus - Google Patents
Deodorization apparatusInfo
- Publication number
- JP2003299718A JP2003299718A JP2002110472A JP2002110472A JP2003299718A JP 2003299718 A JP2003299718 A JP 2003299718A JP 2002110472 A JP2002110472 A JP 2002110472A JP 2002110472 A JP2002110472 A JP 2002110472A JP 2003299718 A JP2003299718 A JP 2003299718A
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating material
- gas
- heat
- heating
- 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
Links
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ヒータによって加
熱した気体を触媒に接触させることで気体に含まれる臭
気物質を除去して脱臭する脱臭装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deodorizing device that removes odorous substances contained in a gas by bringing the gas heated by a heater into contact with a catalyst.
【０００２】[0002]
【従来の技術】従来、臭気物質を含んだ気体を触媒に接
触させることによって脱臭する脱臭装置が生ごみ処理装
置などにおける排気の脱臭に用いられている。この種の
脱臭装置においては、一般に充分な脱臭効果を得るため
に気体をもとの排気等よりも高い温度に加熱する必要が
あるため、臭気物質を含む気体が触媒に接触する前にヒ
ータによって加熱される。また、脱臭された気体の温度
を下げるとともに気体の加熱に要するエネルギ消費を抑
えるために、脱臭後の気体と脱臭前の気体との間で熱交
換する熱交換器を備えた脱臭装置が提供されている。2. Description of the Related Art Conventionally, a deodorizing device for deodorizing a gas containing an odorous substance by bringing it into contact with a catalyst has been used for deodorizing exhaust gas in a garbage treatment device and the like. In this type of deodorizing device, it is generally necessary to heat the gas to a temperature higher than that of the original exhaust or the like in order to obtain a sufficient deodorizing effect.Therefore, a heater is used before the gas containing an odorous substance contacts the catalyst. Be heated. Further, in order to lower the temperature of the deodorized gas and suppress the energy consumption required for heating the gas, a deodorizing device provided with a heat exchanger for exchanging heat between the gas after deodorization and the gas before deodorization is provided. ing.
【０００３】このような熱交換器を備えた脱臭装置とし
て、本出願人は図６に示すような脱臭装置を既に提案し
ている。この脱臭装置は、臭気物質を含む気体を加熱す
るヒータ１１並びに金属製の収納箱１２に収納され加熱
された気体から臭気物質を除去して脱臭する触媒（図示
せず）を有する加熱脱臭部１０と、両端が閉塞された管
状であって一端側に加熱脱臭部１０が収納され他端側に
気体の流入口並びに流出口が設けられた器体１’と、加
熱脱臭部１０で脱臭された気体を流出口へ流すとともに
器体１’の内壁との間に流入口に連通した気体の流入路
を形成する内管２１を有し、この内管２１を通る気体と
流入路を通る気体とが内管２１の管壁を介して熱交換す
る熱交換部２０と、流入口及び流出口が設けられた器体
１’の他端側を除く内壁と加熱脱臭部１０及び熱交換部
２０との間に介在する断熱材３０’と、直管からなる内
管２１が表裏に貫通する平板状であって流入路を蛇行さ
せて気体の流れを邪魔する複数の邪魔板４０とを備え、
熱交換部２０が内管２１の一端側で加熱脱臭部１０を支
持固定するとともに他端側で器体１’に片持ち支持され
るものである。As a deodorizing device provided with such a heat exchanger, the present applicant has already proposed a deodorizing device as shown in FIG. This deodorizing device includes a heater 11 for heating a gas containing an odorous substance, and a heating deodorizing unit 10 having a catalyst (not shown) that is contained in a metal storage box 12 to remove the odorous substance from the heated gas to deodorize. And a tubular body 1 ′ having both ends closed and a heating deodorizing section 10 housed at one end and a gas inlet and outlet at the other end, and deodorized by the heating deodorizing section 10. There is an inner pipe 21 that forms a gas inflow path communicating with the inflow port between the gas flowing to the outflow port and the inner wall of the container 1 ′. With the heat exchange section 20 for exchanging heat via the tube wall of the inner tube 21, the inner wall excluding the other end side of the body 1 ′ provided with the inflow port and the outflow port, the heating deodorization section 10 and the heat exchange section 20. Insulating material 30 'which is interposed between the inner tube 21 and the inner tube 21 made of a straight tube are formed in a flat plate shape. And a plurality of baffle plates 40 that meander the inflow path to obstruct the gas flow,
The heat exchanging section 20 supports and fixes the heating and deodorizing section 10 on one end side of the inner pipe 21, and is cantilevered on the vessel body 1'on the other end side.
【０００４】器体１’は長手方向の一端面が開口する角
筒状のボディ２’と、ボディ２’の開口面を閉塞するカ
バー３’とで構成される。流入口は、両端が開口する円
筒形の流入管４’がボディ２’の壁面に貫挿されること
で形成される。また流出口は、両端が開口する円筒形の
管部５ａ’の一端側に一面が開口する箱部５ｂ’が一体
に形成された流出管５’からなる。そして、臭気物質を
含む気体は流入口（流入管４’）から流入路を通って加
熱脱臭部１０に導入され、加熱脱臭部１０で脱臭された
気体が熱交換部２０の内管２１を通って流出口（流出管
５’）から排気される。そして、熱交換部２０を通過す
る際に内管２１の管壁を通して流入路を通る気体（脱臭
前の気体）と内管２１を通る気体（脱臭後の気体）との
間で熱交換されて脱臭前の気体の温度を上昇させてい
る。The body 1'is composed of a rectangular tube-shaped body 2'which is open at one end face in the longitudinal direction and a cover 3'which closes the open face of the body 2 '. The inflow port is formed by inserting a cylindrical inflow pipe 4 ', which is open at both ends, into the wall surface of the body 2'. The outflow port is composed of an outflow pipe 5'in which a box portion 5b 'having an opening on one side is integrally formed at one end side of a cylindrical pipe portion 5a' having open ends. Then, the gas containing the odorous substance is introduced from the inflow port (inflow pipe 4 ′) into the heating deodorization unit 10 through the inflow path, and the gas deodorized in the heating deodorization unit 10 passes through the inner pipe 21 of the heat exchange unit 20. And is exhausted from the outflow port (outflow pipe 5 '). When passing through the heat exchange section 20, heat is exchanged between the gas passing through the inflow passage (gas before deodorization) and the gas passing through the inner pipe 21 (gas after deodorization) through the wall of the inner pipe 21. The temperature of the gas before deodorization is raised.
【０００５】また、断熱材３０’はボディ２’の内底面
に配置される矩形板状の第１の断熱材３０’1と、ボデ
ィ２’の内周面に配設される長尺の第２〜第５の断熱材
３０’2〜３０’5とで構成され、第１の断熱材３０’1
の４つの側面に第２〜第５の断熱材３０’2〜３０’5の
一端部をそれぞれ当接させて長手方向の一端面が開口す
る角筒状に組み立てられる。Further, the heat insulating material 30 'includes a rectangular plate-shaped first heat insulating material 30' 1 arranged on the inner bottom surface of the body 2 ', and a long first insulating material 30' arranged on the inner peripheral surface of the body 2 '. 2 to 5 heat insulating materials 30 ′ 2 to 30 ′ 5 and the first heat insulating material 30 ′ 1
One end of each of the second to fifth heat insulating materials 30 ′ 2 to 30 ′ 5 is brought into contact with each of the four side surfaces of the above to be assembled into a rectangular tube shape having one end surface in the longitudinal direction opened.
【０００６】[0006]
【発明が解決しようとする課題】ところで上記脱臭装置
においては、角筒状に組み立てた第１〜第５の断熱材３
０’1〜３０’5の内部に加熱脱臭部１０並びに熱交換部
２０を収納した状態でボディ２’内に挿入しなければな
らないために作業性が良くないという問題がある（第１
の問題点）。また、図７に示すように断熱材３０’2〜
３０’5と邪魔板４０との間に生じる隙間ｇを気体が通
ってしまい、熱交換部２０における熱交換の効率が低下
するという問題がある（第２の問題点）。さらに、上記
組立構造においては断熱材３０’1〜３０’4と加熱脱臭
部１０との位置決めが困難であり、図８に示すようにヒ
ータ１１が断熱材３０’に接触して加熱効率が低下して
しまうという問題がある（第３の問題点）。またさら
に、図９に示すように気体の流れる方向（図中矢印で図
示）がヒータ１１の軸方向にほぼ平行であるためにヒー
タ１１による気体の加熱効率が低いという問題がある
（第４の問題点）。By the way, in the above deodorizing device, the first to fifth heat insulating materials 3 assembled in the shape of a rectangular tube are used.
0 there is a problem that '1 - 30' is not good workability for must be inserted in the body 2 'in a state of being internally housed heating deodorization unit 10 and the heat exchange portion 20 of the 5 (first
Problem). Further, the heat insulating material 30 as shown in FIG. 7 '2 ~
There is a problem that the gas passes through the gap g generated between 30 ′ 5 and the baffle plate 40, and the efficiency of heat exchange in the heat exchange section 20 decreases (second problem). Further, in the above assembly structure, it is difficult to position the heat insulating materials 30 ′ 1 to 30 ′ 4 and the thermal deodorizing portion 10, and the heater 11 comes into contact with the heat insulating material 30 ′ as shown in FIG. There is a problem that it does (third problem). Furthermore, as shown in FIG. 9, since the gas flow direction (shown by an arrow in the figure) is substantially parallel to the axial direction of the heater 11, the gas heating efficiency by the heater 11 is low (the fourth problem). problem).
【０００７】請求項１の発明は上記第１の問題点に鑑み
て為されたものであり、その目的とするところは、組立
の作業性を向上した脱臭装置を提供することにある。The invention of claim 1 is made in view of the above-mentioned first problem, and an object of the invention is to provide a deodorizing device with improved workability in assembly.
【０００８】また請求項２の発明は上記第２の問題点に
鑑みて為されたものであり、その目的とするところは、
請求項１の発明の目的に加えて、熱交換部における熱交
換の効率を向上した脱臭装置を提供することにある。The invention of claim 2 is made in view of the above-mentioned second problem, and the object is to:
In addition to the object of the invention of claim 1, it is an object of the present invention to provide a deodorizing device with improved heat exchange efficiency in the heat exchange section.
【０００９】さらに請求項３の発明は上記第３の問題点
に鑑みて為されたものであり、その目的とするところ
は、請求項１の発明の目的に加えて、ヒータによる気体
の加熱効率の低下を防止した脱臭装置を提供することに
ある。Further, the invention of claim 3 is made in view of the above-mentioned third problem, and the purpose thereof is, in addition to the object of the invention of claim 1, is the heating efficiency of the gas by the heater. It is to provide a deodorizing device that prevents the deterioration of the temperature.
【００１０】またさらに請求項４の発明は上記第４の問
題点に鑑みて為されたものであり、その目的とするとこ
ろは、請求項１の発明の目的に加えて、ヒータによる気
体の加熱効率を向上した脱臭装置を提供することにあ
る。Further, the invention of claim 4 is made in view of the above-mentioned fourth problem, and the purpose thereof is, in addition to the object of the invention of claim 1, is to heat gas by a heater. It is to provide a deodorizing device with improved efficiency.
【００１１】[0011]
【課題を解決するための手段】請求項１の発明は、上記
目的を達成するために、臭気物質を含む気体を加熱する
ヒータ並びに加熱された気体から臭気物質を除去して脱
臭する触媒を有する加熱脱臭部と、両端が閉塞された管
状であって一端側に加熱脱臭部が収納され他端側に気体
の流入口並びに流出口が設けられた器体と、加熱脱臭部
で脱臭された気体を流出口へ流すとともに器体の内壁と
の間に流入口に連通した気体の流入路を形成する内管を
有し該内管を通る気体と流入路を通る気体とが内管の管
壁を介して熱交換する熱交換部と、流入口及び流出口が
設けられた器体の他端側を除く内壁と加熱脱臭部及び熱
交換部との間に介在する断熱材とを備え、熱交換部は内
管の一端側で加熱脱臭部を支持固定するとともに他端側
で器体に片持ち支持される脱臭装置において、一面が開
口する筒状のボディと、ボディの開口面を閉塞するカバ
ーとで器体が構成され、断熱材は、ボディの内底面に配
置される第１の断熱材と、第１の断熱材におけるボディ
開口面との対向面上に載置されるコ字形の第２の断熱材
と、第２の断熱材におけるボディ開口面との対向面上に
載置される第３の断熱材とで構成されることを特徴と
し、ボディの内底面に配置された第１の断熱材の上にボ
ディの開口面から第２の断熱材と加熱脱臭部並びに熱交
換部を挿入し、さらに第２の断熱材の上に第３の断熱材
を載置してボディの開口面をカバーで閉塞することによ
って組み立てることができる。すなわち、器体内に収納
する加熱脱臭部、熱交換部、断熱材をボディの開口面か
ら順番に挿入して積み重ねるように組み立てることがで
きるため、従来に比較して組立の作業性が向上する。In order to achieve the above object, the invention of claim 1 has a heater for heating a gas containing an odor substance and a catalyst for removing the odor substance from the heated gas to deodorize. A heating deodorization unit, a tubular body with both ends closed, a heating deodorization unit housed at one end and a gas inlet and outlet at the other end, and gas deodorized by the heating deodorization unit The inner wall of the inner tube having a gas inflow path communicating with the inflow port between the inner wall of the inner tube and the inner wall of the vessel A heat exchange part for exchanging heat via the heat exchange part, and an insulating material interposed between the inner wall except the other end side of the body provided with the inlet and the outlet and the heating deodorizing part and the heat exchange part, The exchange part supports and fixes the heating and deodorizing part on one end side of the inner pipe, and cantilever-supports the vessel on the other end side. In the deodorizing device described above, a body is constituted by a tubular body having one surface opened and a cover closing the opening surface of the body, and the heat insulating material is the first heat insulating material arranged on the inner bottom surface of the body. A second U-shaped heat insulating material mounted on the surface of the first heat insulating material facing the body opening surface, and a second heat insulating material mounted on the surface of the second heat insulating material facing the body opening surface. 3 heat insulating material, and the second heat insulating material, the heat deodorizing portion, and the heat exchanging portion are inserted from the opening surface of the body onto the first heat insulating material arranged on the inner bottom surface of the body. Then, the third heat insulating material is placed on the second heat insulating material, and the opening surface of the body is closed with the cover, whereby the assembly can be performed. That is, since the heating deodorizing section, the heat exchanging section, and the heat insulating material housed in the container can be inserted and stacked in order from the opening surface of the body, the workability of the assembly is improved as compared with the conventional case.
【００１２】請求項２の発明は、請求項１の発明におい
て、直管からなる熱交換部の内管が表裏に貫通する平板
状であって、流入路を蛇行させて気体の流れを邪魔する
１乃至複数の邪魔板を備え、邪魔板の周縁と嵌合する嵌
合溝が断熱材に設けられたことを特徴とし、邪魔板と断
熱材との間に隙間が生じるのを防いで熱交換部における
熱交換の効率が向上できる。According to a second aspect of the present invention, in the first aspect of the present invention, the inner tube of the heat exchange section made of a straight tube has a flat plate shape that penetrates the front and back sides, and the inflow path is meandered to obstruct the gas flow. One or more baffle plates are provided, and a fitting groove that fits with the peripheral edge of the baffle plate is provided in the heat insulating material, preventing a gap from being formed between the baffle plate and the heat insulating material and performing heat exchange. The efficiency of heat exchange in the section can be improved.
【００１３】請求項３の発明は、請求項１の発明におい
て、断熱材に対して加熱脱臭部の位置決めを行う位置決
め部材を備えたことを特徴とし、ヒータが断熱材に接触
するようなことが無く、ヒータによる気体の加熱効率の
低下が防止できる。The invention of claim 3 is characterized in that, in the invention of claim 1, a positioning member for positioning the heating deodorizing portion with respect to the heat insulating material is provided, and it is possible that the heater contacts the heat insulating material. Therefore, it is possible to prevent the heating efficiency of the gas from being lowered by the heater.
【００１４】請求項４の発明は、請求項１の発明におい
て、ヒータは通電により発熱する線材からなり、気体の
流れる方向をヒータの軸方向に対して傾ける手段を設け
たことを特徴とし、ヒータによる気体の加熱効率が向上
する。According to a fourth aspect of the present invention, in the first aspect of the present invention, the heater is made of a wire that generates heat when energized, and means for tilting the gas flow direction with respect to the axial direction of the heater is provided. The heating efficiency of the gas due to is improved.
【００１５】[0015]
【発明の実施の形態】以下、図１〜図３を参照して本発
明の実施形態を詳細に説明する。但し、従来例と共通の
構成要素には同一の符号を付して詳細な説明は省略す
る。DETAILED DESCRIPTION OF THE INVENTION Embodiments of the present invention will be described in detail below with reference to FIGS. However, the same components as those of the conventional example are designated by the same reference numerals, and detailed description thereof will be omitted.
【００１６】本実施形態の脱臭装置は、図１に示すよう
に長手方向に沿った一面（図１における上面）が開口す
る角筒状のボディ２、並びにボディ２の開口面（上面）
を閉塞する平板状のカバー３により金属製の器体１が構
成される。ボディ２の開口端縁には外鍔２ａが設けら
れ、この外鍔２ａ上にカバー３を載置してねじ止めする
ことで器体１が密閉される。As shown in FIG. 1, the deodorizing apparatus of this embodiment has a rectangular cylindrical body 2 having an opening on one surface (upper surface in FIG. 1) along the longitudinal direction, and an opening surface (upper surface) of the body 2.
The metal-made container body 1 is configured by the flat plate-shaped cover 3 that closes the container. An outer collar 2a is provided at the opening edge of the body 2, and the body 1 is sealed by placing the cover 3 on the outer collar 2a and screwing the cover 3 onto the outer collar 2a.
【００１７】ボディ２の長手方向に対向する一方の側面
（図１及び図３における右側面）には、両端が開口する
円筒形の管部５ａの一端側に一面が開口する箱部５ｂが
一体に形成された流出管５が取り付けられ、熱交換部２
０の内管２１と流出管５とが連通するようにしてある。
また、ボディ２の短手方向に対向する一方の側面（図３
における上面）において、流出管５が取り付けられてい
る側の端部近傍には側方へ突出する円筒形の流入管４が
設けられ、流入管４を通して器体１内の流入路に臭気物
質を含む気体を流入させるようになっている。さらに、
ボディ２の底面並びに短手方向に対向する両側面（図３
における上面及び下面）には、一対の貫通孔がそれぞれ
設けられるとともに各貫通孔にそれぞれグロメット６が
取り付けれられており、図２に示すように加熱脱臭部１
０のヒータ１１の両端部がグロメット６を通して器体１
の外に導出されるようになっている。なお、ヒータ１１
は通電によって発熱する線材により連続する波形に形成
されており、器体１の外に導出された両端部に電圧が印
加される。On one side surface (right side surface in FIGS. 1 and 3) opposed to the longitudinal direction of the body 2, there is integrally formed a box portion 5b having one surface open at one end of a cylindrical tube portion 5a having both ends open. The outflow pipe 5 formed in the
The inner pipe 21 of 0 and the outflow pipe 5 communicate with each other.
In addition, one side surface of the body 2 facing in the lateral direction (see FIG.
Upper surface), a cylindrical inflow pipe 4 protruding laterally is provided in the vicinity of the end on the side where the outflow pipe 5 is attached, and odorous substances are introduced into the inflow passage in the container 1 through the inflow pipe 4. It is designed to allow the containing gas to flow in. further,
The bottom surface of the body 2 and both side surfaces facing each other in the lateral direction (see FIG. 3).
A pair of through-holes are respectively provided on the upper surface and the lower surface), and a grommet 6 is attached to each of the through-holes. As shown in FIG.
Both ends of the heater 11 of No. 0 pass through the grommet 6 and the body 1
It is supposed to be led out of. The heater 11
Is formed into a continuous waveform by a wire rod that generates heat when energized, and a voltage is applied to both ends of the body 1 that are led out.
【００１８】器体１の内部には、長手方向に対向する一
方の側面（流出管５が取り付けられた側面）を除く５つ
の内面を覆うように第１〜第３の断熱材３０1〜３０3が
収納されるとともに、従来例と共通の構成を有する加熱
脱臭部１０、熱交換部２０並びに邪魔板４０が第１〜第
３の断熱材３０1〜３０3の内側に収納される（図３参
照）。第１の断熱材３０1は、ボディ２の内底面とほぼ
同じ寸法・形状を有する矩形平板状に形成されてボディ
２の底面に配置される。また、第１の断熱材３０ 1には
収納箱１２の底面側に配設されるヒータ１１の両端部を
挿通する一対の挿通孔３１が穿孔され、後述するように
複数枚の邪魔板４０の周縁とそれぞれ嵌合する複数条の
嵌合溝３２が器体１の長手方向に並設されている。The inside of the body 1 is opposed to one another in the longitudinal direction.
5 excluding one side (side where the outflow pipe 5 is attached)
First to third heat insulating material 30 so as to cover the inner surface of the1~ 303But
It is housed and has the same structure as the conventional example.
The deodorizing unit 10, the heat exchanging unit 20, and the baffle plate 40 are the first to the first.
3 insulation1~ 303It is stored inside (see Fig. 3).
See). First heat insulating material 301Is almost the same as the inner bottom surface of the body 2.
Body formed into a rectangular flat plate with the same size and shape
It is arranged on the bottom surface of 2. Also, the first heat insulating material 30 1In
Both ends of the heater 11 arranged on the bottom side of the storage box 12
A pair of insertion holes 31 to be inserted are punched, as described later.
A plurality of strips that are fitted to the peripheral edges of the plurality of baffle plates 40, respectively.
The fitting grooves 32 are arranged side by side in the longitudinal direction of the body 1.
【００１９】第２の断熱材３０2は、器体１の短手方向
に対向する両側面を覆う一対の脚片３０ａ及び器体１の
長手方向に対向する他方の側面（流出管５が取り付けら
れていない側面）を覆う連結片３０ｂを有する略コ字形
に形成されて第１の断熱材３０1の上に積み重ねるよう
にしてボディ２内に配置される。各脚片３０ａには収納
箱１２の両側面側に配設されるヒータ１１の両端部を挿
通する一対の凹所３３が設けられるとともに、凹所３３
よりも先端寄りの対向面には邪魔板４０の周縁とそれぞ
れ嵌合する複数条の嵌合溝３２が第２の邪魔板３０2の
器体１の長手方向に並設されている。また、一方の側面
（図３における上面）を覆う脚片３０ａの先端部には流
入管４と連通する円形の流入孔３４が貫設されている。
なお、第３の断熱材３０3は挿通孔３１が設けられてい
ない点以外は第１の断熱材３０1と同形状・同寸法に形
成されており、第２の断熱材３０2の上に積み重ねるよ
うにしてボディ２内に配置される。[0019] Mounting a second heat insulator 30 2, the other side (outlet pipe 5 facing the longitudinal direction of the pair of leg pieces 30a and Utsuwatai 1 covering the opposite sides in the lateral direction of the base 1 It is formed in a substantially U-shape having a connecting piece 30b that covers the side surface (which is not formed), and is arranged in the body 2 so as to be stacked on the first heat insulating material 30 1 . Each leg piece 30a is provided with a pair of recesses 33 through which both ends of the heater 11 disposed on both sides of the storage box 12 are inserted, and the recesses 33 are formed.
A plurality of fitting grooves 32, which respectively fit with the peripheral edge of the baffle plate 40, are arranged side by side in the longitudinal direction of the body 1 of the second baffle plate 30 2 on the opposing surface closer to the tip. Further, a circular inflow hole 34 communicating with the inflow pipe 4 is provided at the tip of the leg piece 30a that covers one side surface (the upper surface in FIG. 3).
The third heat insulating material 30 3 has the same shape and size as the first heat insulating material 30 1 except that the insertion hole 31 is not provided, and the third heat insulating material 30 3 is formed on the second heat insulating material 30 2 . They are arranged in the body 2 so as to be stacked.
【００２０】加熱脱臭部１０は従来例と共通であって、
白金触媒のような脱臭触媒を添着したハニカム構造体
（図示せず）がアルミのような熱伝導度の高い金属から
なる収納箱１２に収納され、器体１内の流入路を流れて
きた気体が後端面の開口から収納箱１２内に導入され、
触媒により臭気物質が除去された気体が内管２１を通っ
て収納箱１２の外に排出される。ここで、後述するよう
に収納箱１２を器体１内に収納して加熱脱臭部１０が組
み立てられた状態では３つのヒータ１１が収納箱１２に
近接して配置され、ヒータ１１の発する熱によって収納
箱１２の壁面を介して収納箱１２内の気体及び触媒が加
熱されるのである。熱交換部２０を構成する複数の内管
２１が収納箱１２の前端面に列設されており、各内管２
１の先端部には矩形平板状の取付板２２が設けられてい
る。この取付板２２は、図３に示すように気体１の長手
方向に対向する一方の側面（流出管５が取り付けられて
いる側面）に取り付けられて流入路と流出管５との間の
気体の流れを遮断するとともに内管２１と流出管５とを
連通させる。また、複数の内管２１は互いに面積が異な
る大小２種類の矩形平板状に形成された邪魔板４０ａ，
４０ｂを表裏に貫通しており、大きい邪魔板４０ａと小
さい邪魔板４０ｂとが等間隔に配置される。なお、邪魔
板４０ａ，４０ｂには流入路となる複数の孔４１が穿孔
されている。The heating and deodorizing section 10 is common to the conventional example,
A honeycomb structure (not shown) impregnated with a deodorizing catalyst such as a platinum catalyst is stored in a storage box 12 made of a metal having high thermal conductivity such as aluminum, and flows through the inflow passage in the container 1. Is introduced into the storage box 12 through the opening on the rear end face,
The gas from which the odorous substance has been removed by the catalyst is discharged to the outside of the storage box 12 through the inner pipe 21. Here, as will be described later, in the state where the storage box 12 is stored in the body 1 and the thermal deodorizing section 10 is assembled, the three heaters 11 are arranged close to the storage box 12, and the heat generated by the heater 11 causes The gas and the catalyst in the storage box 12 are heated via the wall surface of the storage box 12. A plurality of inner tubes 21 constituting the heat exchange section 20 are arranged in a row on the front end surface of the storage box 12, and each inner tube 2
A mounting plate 22 having a rectangular flat plate shape is provided at the tip of 1. As shown in FIG. 3, this mounting plate 22 is attached to one side surface (a side surface to which the outflow pipe 5 is attached) facing each other in the longitudinal direction of the gas 1 so that the gas between the inflow passage and the outflow pipe 5 can be prevented. The flow is blocked and the inner pipe 21 and the outflow pipe 5 are connected. Further, the plurality of inner pipes 21 have a baffle plate 40a formed in the shape of a rectangular flat plate of two types, large and small, each having a different area.
A large baffle plate 40a and a small baffle plate 40b are arranged at equal intervals so as to penetrate through the front and back sides of the baffle 40b. The baffles 40a and 40b are provided with a plurality of holes 41 serving as inflow passages.
【００２１】而して、加熱脱臭部１０で脱臭された気体
は内管２１（熱交換部２０）を通る間に流入路を流れる
脱臭前の気体と熱交換を行い、内管２１から流出管５を
通って器体１の外に排気される。このとき、内管２１が
貫通する邪魔板４０ａ，４０ｂにより流入路における気
体の流れが邪魔されて蛇行するため、流入路での気体の
流速が低下して熱交換部２０における熱交換を効率よく
行うことができる。なお、ヒータ１１及び熱交換部２０
と器体１の内壁との間には第１〜第３の断熱材３０1〜
３０3が配設されているので、ヒータ１１や熱交換部２
０による熱が気体を介して外部に逃げるのを防ぐことが
できる。The gas deodorized in the heating deodorization section 10 exchanges heat with the gas before deodorization flowing through the inflow path while passing through the inner tube 21 (heat exchange section 20), and the outflow tube from the inner tube 21. It is exhausted to the outside of the body 1 through the unit 5. At this time, the flow of gas in the inflow path is obstructed by the baffle plates 40a and 40b through which the inner pipe 21 penetrates and meanders, so that the flow velocity of the gas in the inflow path decreases and heat exchange in the heat exchange section 20 is efficiently performed. It can be carried out. The heater 11 and the heat exchange unit 20
The first to third heat insulating materials 30 1 to
Since 30 3 is provided, the heater 11 and the heat exchange unit 2
It is possible to prevent the heat generated by 0 from escaping to the outside through the gas.
【００２２】次に、本実施形態の脱臭装置の組立手順を
説明する。Next, the procedure for assembling the deodorizing device of this embodiment will be described.
【００２３】まず、第１の断熱材３０1をボディ２の内
底面に載置した後、第１の断熱材３０1の上に第２の断
熱材３０2を積み重ねるように載置する。そして、第１
の断熱材３０1の挿通孔３１並びに第２の断熱材３０2の
凹所３３にそれぞれヒータ１１の両端部を挿通し且つグ
ロメット６を通してボディ２の外へ導出させることで３
つのヒータ１１を第１及び第２の断熱材３０1，３０2の
内側に配置する。続いて、収納箱１２を３つのヒータ１
１に囲まれた空間に収めるようにして熱交換部２０とと
もに第１及び第２の断熱材３０1，３０2の内側に収納す
る。このとき、大きい方の邪魔板４０ａの周縁を第１及
び第２の断熱材３０1，３０2の嵌合溝３２と嵌合させ
る。そして、内管２１の先端に設けられた取付板２２を
ボディ２の側面に取り付けて加熱脱臭部１０の収納箱１
２及び熱交換部２０がボディ２（器体１）に片持ち支持
される。そして、大きい方の邪魔板４０ａの周縁に嵌合
溝３２を嵌合するようにして第２の断熱材３０2の上に
第３の断熱材３０3を載置し、さらに第３の断熱材３０3
の上からボディ２の外鍔２ａ上にカバー３を載置してね
じ止めすることで器体１を密閉すれば組立が完了する。First, the first heat insulating material 30 1 is placed on the inner bottom surface of the body 2, and then the second heat insulating material 30 2 is placed so as to be stacked on the first heat insulating material 30 1 . And the first
By inserting both ends of the heater 11 into the insertion hole 31 of the heat insulating material 30 1 and the recess 33 of the second heat insulating material 30 2 and letting out through the grommet 6 to the outside of the body 2.
One heater 11 is arranged inside the first and second heat insulating materials 30 1 and 30 2 . Then, the storage box 12 is attached to the three heaters 1.
It is housed inside the first and second heat insulating materials 30 1 and 30 2 together with the heat exchange section 20 so as to be housed in the space surrounded by 1. At this time, the peripheral edge of the larger baffle plate 40a is fitted into the fitting groove 32 of the first and second heat insulating materials 30 1 and 30 2 . Then, the mounting plate 22 provided at the tip of the inner pipe 21 is attached to the side surface of the body 2 to attach the storage box 1 of the heating and deodorizing unit 10.
2 and the heat exchange part 20 are supported by the body 2 (container body 1) in a cantilever manner. Then, the third heat insulating material 30 3 is placed on the second heat insulating material 30 2 so that the fitting groove 32 is fitted to the peripheral edge of the larger baffle plate 40 a, and the third heat insulating material is further placed. 30 3
When the cover 3 is placed on the outer flange 2a of the body 2 from above and screwed to fix the body 1, the assembly is completed.
【００２４】このように本実施形態では、一面が開口す
る筒状のボディ２と、ボディ２の開口面を閉塞するカバ
ー３とで器体１を構成し、ボディ２の内底面に配置され
る第１の断熱材３０1と、第１の断熱材３０1におけるボ
ディ２開口面との対向面上に載置されるコ字形の第２の
断熱材３０2と、第２の断熱材３０2におけるボディ１開
口面との対向面上に載置される第３の断熱材３０3とで
断熱材を構成しているため、上述の組立手順で説明した
ようにボディ２の内底面に配置された第１の断熱材３０
1の上にボディ２の開口面から第２の断熱材３０2と加熱
脱臭部１０並びに熱交換部２０を挿入し、さらに第２の
断熱材３０2の上に第３の断熱材３０3を載置してボディ
２の開口面をカバー３で閉塞すれば、器体１内に収納す
る加熱脱臭部１０、熱交換部２０、断熱材３０1〜３０3
をボディ２の開口面から順番に挿入し積み重ねるように
組み立てることができ、従来例のように第１〜第５の断
熱材３０’1〜３０’5を組み立てて内部に加熱脱臭部１
０や熱交換部２０を収納した状態で一度にボディ２’内
に収納する場合に比較して、ボディ２の開口面に順番に
部材を収納していけば良いから組立の作業性が向上する
ものである。As described above, in this embodiment, the tubular body 2 having one open surface and the cover 3 closing the open surface of the body 2 constitute the body 1, which is disposed on the inner bottom surface of the body 2. The first heat insulating material 30 1 , the second C-shaped heat insulating material 30 2 placed on the surface of the first heat insulating material 30 1 facing the opening surface of the body 2, and the second heat insulating material 30 2 Since the heat insulating material is constituted by the third heat insulating material 30 3 placed on the surface of the body 1 facing the opening surface of the body 1, the heat insulating material is arranged on the inner bottom surface of the body 2 as described in the above-mentioned assembly procedure. First heat insulation material 30
The second heat insulating material 30 2 , the heating deodorizing portion 10 and the heat exchanging portion 20 are inserted from above the opening surface of the body 2 onto the body 1 , and the third heat insulating material 30 3 is placed on the second heat insulating material 30 2. If placed and the opening surface of the body 2 is closed by the cover 3, the heating and deodorizing section 10, the heat exchanging section 20, and the heat insulating materials 30 1 to 30 3 housed in the container 1 are stored.
Can be assembled in such a manner that they are sequentially inserted from the opening surface of the body 2 and stacked, and the first to fifth heat insulating materials 30 ′ 1 to 30 ′ 5 are assembled as in the conventional example, and the heating deodorizing unit 1 is installed inside.
As compared with the case where the 0 and the heat exchange section 20 are stored in the body 2'at a time, the workability of the assembly is improved because the members may be sequentially stored in the opening surface of the body 2. It is a thing.
【００２５】また、本実施形態では邪魔板４０ａ，４０
ｂの周縁と嵌合溝３２とを嵌合させているので、邪魔板
４０ａと第１〜第３の断熱材３０1〜３０3との間に隙間
が生じることを防いで熱交換部２０における熱交換の効
率が向上できるという利点がある。Further, in this embodiment, the baffles 40a, 40
Since the peripheral edge of b and the fitting groove 32 are fitted together, it is possible to prevent a gap from being formed between the baffle plate 40a and the first to third heat insulating materials 30 1 to 30 3, and thus the heat exchanging portion 20 can be provided. There is an advantage that the efficiency of heat exchange can be improved.
【００２６】ところで、加熱脱臭部１０並びに熱交換部
２０が内管２１の一端側に設けられた取付板２２をボデ
ィ２に取り付けることで器体１に片持ち支持される構造
では、第１〜第３の断熱材３０1〜３０3に対して収納箱
１２並びにヒータ１１を位置決めすることが困難であ
り、ヒータ１１が傾いて収納箱１２や断熱材３０1〜３
０3に接触してしまうとヒータ１１の加熱効率が低下す
ることになる。そこで、図４に示すように断熱材３０1
〜３０3に対して加熱脱臭部１０、すなわちヒータ１１
及び収納箱１２の位置決めを行う複数個の位置決め部材
１３を設けることが望ましい。これらの位置決め部材１
３は、例えばヒータ１１を挟み込んで支持する溝状の支
持部１３ａと、収納箱１２に当接する当接部１３ｂとを
有して断熱材３０1〜３０3と収納箱１２との間に配設さ
れる。このように位置決め部材１３を使えば第１〜第３
の断熱材３０1〜３０3に対して収納箱１２並びにヒータ
１１を容易に位置決めすることができて、ヒータ１１が
断熱材３０1〜３０3に接触するようなことが無くなり、
ヒータ１１による気体の加熱効率の低下が防止できる。By the way, in the structure in which the heating deodorizing section 10 and the heat exchanging section 20 are cantilevered by the body 1 by attaching the mounting plate 22 provided on one end side of the inner tube 21 to the body 2, It is difficult to position the storage box 12 and the heater 11 with respect to the third heat insulating materials 30 1 to 30 3 , and the heater 11 is inclined and the storage box 12 and the heat insulating materials 30 1 to 3 are tilted.
If it comes in contact with 0 3 , the heating efficiency of the heater 11 will decrease. Therefore, the heat insulating material 30 as shown in FIG. 4 1
~ 30 3 for the heating deodorizing section 10, that is, the heater 11
Also, it is desirable to provide a plurality of positioning members 13 for positioning the storage box 12. These positioning members 1
3 has, for example, a groove-shaped support portion 13a for sandwiching and supporting the heater 11 and an abutting portion 13b for abutting the storage box 12, and is disposed between the heat insulating materials 30 1 to 30 3 and the storage box 12. Set up. If the positioning member 13 is used in this way, the first to third
The storage box 12 and the heater 11 can be easily positioned with respect to the heat insulating materials 30 1 to 30 3 , and the heater 11 does not come into contact with the heat insulating materials 30 1 to 30 3 .
It is possible to prevent the heating efficiency of the gas from being reduced by the heater 11.
【００２７】また、気体が流入路を流れる方向がヒータ
１１の軸方向にほぼ平行であるとヒータ１１による気体
の加熱効率が低くくなってしまうので、気体の流れる方
向をヒータ１１の軸方向に対して傾ける手段を設けるこ
とが望ましい。このような手段としては、例えば、図５
に示すように少なくともヒータ１１が表裏に貫通する複
数枚の薄板１４を用いればよく、これらの薄板１４によ
り気体の流れが邪魔されて気体がヒータ１１の近傍を通
過するのに要する時間が長くなってヒータ１１による気
体の加熱効率が向上するものである。Further, if the direction in which the gas flows in the inflow path is substantially parallel to the axial direction of the heater 11, the heating efficiency of the gas by the heater 11 will be low, so the gas flowing direction will be the axial direction of the heater 11. It is desirable to provide a means for tilting it. As such means, for example, FIG.
As shown in FIG. 5, it is sufficient to use a plurality of thin plates 14 through which the heater 11 penetrates at the front and back, and the flow of gas is obstructed by these thin plates 14 and the time required for the gas to pass near the heater 11 becomes long. The heating efficiency of the gas by the heater 11 is improved.
【００２８】[0028]
【発明の効果】請求項１の発明は、臭気物質を含む気体
を加熱するヒータ並びに加熱された気体から臭気物質を
除去して脱臭する触媒を有する加熱脱臭部と、両端が閉
塞された管状であって一端側に加熱脱臭部が収納され他
端側に気体の流入口並びに流出口が設けられた器体と、
加熱脱臭部で脱臭された気体を流出口へ流すとともに器
体の内壁との間に流入口に連通した気体の流入路を形成
する内管を有し該内管を通る気体と流入路を通る気体と
が内管の管壁を介して熱交換する熱交換部と、流入口及
び流出口が設けられた器体の他端側を除く内壁と加熱脱
臭部及び熱交換部との間に介在する断熱材とを備え、熱
交換部は内管の一端側で加熱脱臭部を支持固定するとと
もに他端側で器体に片持ち支持される脱臭装置におい
て、一面が開口する筒状のボディと、ボディの開口面を
閉塞するカバーとで器体が構成され、断熱材は、ボディ
の内底面に配置される第１の断熱材と、第１の断熱材に
おけるボディ開口面との対向面上に載置されるコ字形の
第２の断熱材と、第２の断熱材におけるボディ開口面と
の対向面上に載置される第３の断熱材とで構成されるの
で、ボディの内底面に配置された第１の断熱材の上にボ
ディの開口面から第２の断熱材と加熱脱臭部並びに熱交
換部を挿入し、さらに第２の断熱材の上に第３の断熱材
を載置してボディの開口面をカバーで閉塞すれば、器体
内に収納する加熱脱臭部、熱交換部、断熱材をボディの
開口面から順番に挿入し積み重ねるように組み立てるこ
とができ、従来に比較して組立の作業性が向上するとい
う効果がある。According to the invention of claim 1, a heater for heating a gas containing an odorous substance, a heating deodorizing portion having a catalyst for removing the odorous substance from the heated gas to deodorize it, and a tubular structure with both ends closed. There is a heating deodorizing unit on one end side and a gas inlet and outlet on the other end side,
The gas deodorized in the heating and deodorizing section is caused to flow to the outflow port, and an inner pipe is formed between the inner wall of the body and the inflow port for communicating with the inflow port. The gas passes through the inner pipe and the inflow route. Interposed between the heat exchanging section for exchanging heat with the gas through the tube wall of the inner tube, the inner wall excluding the other end side of the body provided with the inlet and the outlet, and the heating deodorizing section and the heat exchanging section. In the deodorizing device, the heat exchanging part supports and fixes the heating deodorizing part on one end side of the inner pipe and is cantilevered on the vessel body on the other end side. And a cover that closes the opening surface of the body to form a body, and the heat insulating material is on a surface of the first heat insulating material that is disposed on the inner bottom surface of the body and that faces the body opening surface of the first heat insulating material. Mounted on the surface of the second heat insulating material facing the body opening surface of the second heat insulating material. The second heat insulating material and the heat deodorizing portion and the heat exchanging portion are inserted from the opening surface of the body on the first heat insulating material arranged on the inner bottom surface of the body. If the third heat insulating material is further placed on the second heat insulating material and the opening surface of the body is closed by the cover, the heating and deodorizing portion, the heat exchanging portion, and the heat insulating material housed in the body are opened in the body. It is possible to insert them in order from the surface and assemble them so that they are stacked, and there is an effect that the workability of assembly is improved compared to the conventional case.
【００２９】請求項２の発明は、請求項１の発明におい
て、直管からなる熱交換部の内管が表裏に貫通する平板
状であって、流入路を蛇行させて気体の流れを邪魔する
１乃至複数の邪魔板を備え、邪魔板の周縁と嵌合する嵌
合溝が断熱材に設けられたので、請求項１の発明の効果
に加えて、邪魔板と断熱材との間に隙間が生じるのを防
いで熱交換部における熱交換の効率が向上できるという
効果がある。According to a second aspect of the present invention, in the first aspect of the present invention, the inner tube of the heat exchange section made of a straight tube has a flat plate shape that penetrates the front and back sides, and the inflow path is meandered to obstruct the gas flow. In addition to the effect of the invention of claim 1, a gap is provided between the baffle plate and the heat insulating material, because the heat insulating material is provided with a fitting groove that includes one or a plurality of baffle plates and that fits with the peripheral edge of the baffle plate. It is possible to prevent the occurrence of heat generation and improve the efficiency of heat exchange in the heat exchange section.
【００３０】請求項３の発明は、請求項１の発明におい
て、断熱材に対して加熱脱臭部の位置決めを行う位置決
め部材を備えたので、請求項１の発明の効果に加えて、
ヒータが断熱材に接触するようなことが無く、ヒータに
よる気体の加熱効率の低下が防止できるという効果があ
る。According to a third aspect of the present invention, in addition to the effect of the first aspect of the invention, the heat insulating material is provided with a positioning member for positioning the heat deodorizing section in the first aspect of the invention.
Since the heater does not come into contact with the heat insulating material, it is possible to prevent a decrease in heating efficiency of gas by the heater.
【００３１】請求項４の発明は、請求項１の発明におい
て、ヒータは通電により発熱する線材からなり、気体の
流れる方向をヒータの軸方向に対して傾ける手段を設け
たので、請求項１の発明の効果に加えて、ヒータによる
気体の加熱効率が向上するという効果がある。According to a fourth aspect of the invention, in the first aspect of the invention, the heater is made of a wire which generates heat when energized, and means for inclining the flow direction of the gas with respect to the axial direction of the heater is provided. In addition to the effect of the invention, there is an effect that the heating efficiency of the gas by the heater is improved.
【図１】実施形態を示す分解斜視図である。FIG. 1 is an exploded perspective view showing an embodiment.
【図２】同上におけるボディ及びヒータの斜視図であ
る。FIG. 2 is a perspective view of a body and a heater in the above.
【図３】同上の断面図である。FIG. 3 is a sectional view of the above.
【図４】同上の他の構造を示す要部断面図である。FIG. 4 is a cross-sectional view of an essential part showing another structure of the above.
【図５】同上のさらに他の構造を示す要部断面図であ
る。FIG. 5 is a cross-sectional view of an essential part showing still another structure of the same.
【図６】従来例を示す分解斜視図である。FIG. 6 is an exploded perspective view showing a conventional example.
【図７】同上の要部断面図である。FIG. 7 is a cross-sectional view of an essential part of the above.
【図８】同上の要部断面図である。FIG. 8 is a cross-sectional view of relevant parts of the same.
【図９】同上の要部断面図である。FIG. 9 is a cross-sectional view of an essential part of the above.
１ 器体 ２ ボディ ３ カバー ４ 流入管 ５ 流出管 １０ 加熱脱臭部 １１ ヒータ １２ 収納箱 ２０ 熱交換部 ２１ 内管 ２２ 取付板 ３０1〜３０3 第１〜第３の断熱材1 body 2 body 3 cover 4 inflow pipe 5 outflow pipe 10 heating deodorizing unit 11 heater 12 storage box 20 heat exchange unit 21 inner pipe 22 mounting plate 30 1 to 30 3 first to third heat insulating materials
───────────────────────────────────────────────────── フロントページの続き (72)発明者 斎藤 潤 大阪府門真市大字門真1048番地松下電工株 式会社内 (72)発明者 吉川 啓介 大阪府門真市大字門真1048番地松下電工株 式会社内 (72)発明者 矢野 紳一郎 大阪府門真市大字門真1048番地松下電工株 式会社内 (72)発明者 片山 弘典 大阪府門真市大字門真1048番地松下電工株 式会社内 Ｆターム(参考） 4C080 AA07 BB02 CC01 HH05 JJ03 KK08 LL03 MM07 NN30 QQ14 4D048 AA22 BB05 CA07 CC04 CC08 CC23 CC38 CC42 CC52 CC53 CC63 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Jun Saito 1048, Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co., Ltd. Inside the company (72) Inventor Keisuke Yoshikawa 1048, Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co., Ltd. Inside the company (72) Inventor Shinichiro Yano 1048, Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co., Ltd. Inside the company (72) Inventor Hironori Katayama 1048, Kadoma, Kadoma-shi, Osaka Matsushita Electric Works Co., Ltd. Inside the company F term (reference) 4C080 AA07 BB02 CC01 HH05 JJ03 KK08 LL03 MM07 NN30 QQ14 4D048 AA22 BB05 CA07 CC04 CC08 CC23 CC38 CC42 CC52 CC53 CC63
Claims (4)
びに加熱された気体から臭気物質を除去して脱臭する触
媒を有する加熱脱臭部と、両端が閉塞された管状であっ
て一端側に加熱脱臭部が収納され他端側に気体の流入口
並びに流出口が設けられた器体と、加熱脱臭部で脱臭さ
れた気体を流出口へ流すとともに器体の内壁との間に流
入口に連通した気体の流入路を形成する内管を有し該内
管を通る気体と流入路を通る気体とが内管の管壁を介し
て熱交換する熱交換部と、流入口及び流出口が設けられ
た器体の他端側を除く内壁と加熱脱臭部及び熱交換部と
の間に介在する断熱材とを備え、熱交換部は内管の一端
側で加熱脱臭部を支持固定するとともに他端側で器体に
片持ち支持される脱臭装置において、一面が開口する筒
状のボディと、ボディの開口面を閉塞するカバーとで器
体が構成され、断熱材は、ボディの内底面に配置される
第１の断熱材と、第１の断熱材におけるボディ開口面と
の対向面上に載置されるコ字形の第２の断熱材と、第２
の断熱材におけるボディ開口面との対向面上に載置され
る第３の断熱材とで構成されることを特徴とする脱臭装
置。1. A heater for heating a gas containing an odorous substance, a heating deodorization unit having a catalyst for removing the odorous substance from the heated gas to deodorize it, and a tubular tubular member having both ends closed and heating deodorization at one end side. Part is housed and the gas inlet and outlet are provided on the other end side, and the gas deodorized in the heating deodorizing section is made to flow to the outlet and communicated with the inlet between the inner wall of the body. A heat exchange unit that has an inner tube that forms an inflow path for gas and that exchanges heat between the gas that passes through the inner tube and the gas that passes through the inflow path through the tube wall of the inner tube, and an inflow port and an outflow port are provided. The heat exchanger includes an inner wall other than the other end of the body and a heat insulating material interposed between the heating and deodorizing section and the heat exchanging section. The heat exchanging section supports and fixes the heating and deodorizing section at one end of the inner pipe and the other end. In a deodorizing device that is cantilevered on the side of the body, a cylindrical body with one side open and a body And a cover that closes the opening surface of the body, the heat insulating material is provided on the surface of the first heat insulating material that is disposed on the inner bottom surface of the body and that faces the opening surface of the body of the first heat insulating material. A second U-shaped heat insulating material to be placed, and a second
And a third heat insulating material placed on the surface of the heat insulating material facing the body opening surface.
通する平板状であって、流入路を蛇行させて気体の流れ
を邪魔する１乃至複数の邪魔板を備え、邪魔板の周縁と
嵌合する嵌合溝が断熱材に設けられたことを特徴とする
請求項１記載の脱臭装置。2. An inner tube of a heat exchange section, which is a straight tube, has a flat plate shape penetrating to the front and back, and is equipped with one or a plurality of baffle plates that meander the inflow path to obstruct the flow of gas. The deodorizing device according to claim 1, wherein a fitting groove that fits with the peripheral edge is provided in the heat insulating material.
行う位置決め部材を備えたことを特徴とする請求項１記
載の脱臭装置。3. The deodorizing device according to claim 1, further comprising a positioning member for positioning the heating deodorizing portion with respect to the heat insulating material.
り、気体の流れる方向をヒータの軸方向に対して傾ける
手段を設けたことを特徴とする請求項１記載の脱臭装
置。4. The deodorizing device according to claim 1, wherein the heater is made of a wire material that generates heat when energized, and means for tilting the direction of gas flow with respect to the axial direction of the heater is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002110472A JP3994782B2 (en) | 2002-04-12 | 2002-04-12 | Deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002110472A JP3994782B2 (en) | 2002-04-12 | 2002-04-12 | Deodorizing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003299718A true JP2003299718A (en) | 2003-10-21 |
| JP3994782B2 JP3994782B2 (en) | 2007-10-24 |
Family
ID=29393607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002110472A Expired - Fee Related JP3994782B2 (en) | 2002-04-12 | 2002-04-12 | Deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3994782B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004222812A (en) * | 2003-01-20 | 2004-08-12 | Matsushita Electric Works Ltd | Deodorizer |
| JP2007057110A (en) * | 2005-08-22 | 2007-03-08 | Alumite Shokubai Kenkyusho:Kk | Catalytic combustion apparatus |
| AT514430B1 (en) * | 2013-11-18 | 2015-01-15 | Apf Advanced Particle Filters Gmbh | Flue gas cleaning plant for the separation of pollutants from flue gases |
-
2002
- 2002-04-12 JP JP2002110472A patent/JP3994782B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004222812A (en) * | 2003-01-20 | 2004-08-12 | Matsushita Electric Works Ltd | Deodorizer |
| JP2007057110A (en) * | 2005-08-22 | 2007-03-08 | Alumite Shokubai Kenkyusho:Kk | Catalytic combustion apparatus |
| JP4534154B2 (en) * | 2005-08-22 | 2010-09-01 | 株式会社 アルマイト触媒研究所 | Catalytic combustion device |
| AT514430B1 (en) * | 2013-11-18 | 2015-01-15 | Apf Advanced Particle Filters Gmbh | Flue gas cleaning plant for the separation of pollutants from flue gases |
| AT514430A4 (en) * | 2013-11-18 | 2015-01-15 | Apf Advanced Particle Filters Gmbh | Flue gas cleaning plant for the separation of pollutants from flue gases |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3994782B2 (en) | 2007-10-24 |
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