JPH01257414A - Diffuser for mixed gas - Google Patents
Diffuser for mixed gasInfo
- Publication number
- JPH01257414A JPH01257414A JP63107812A JP10781288A JPH01257414A JP H01257414 A JPH01257414 A JP H01257414A JP 63107812 A JP63107812 A JP 63107812A JP 10781288 A JP10781288 A JP 10781288A JP H01257414 A JPH01257414 A JP H01257414A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- mixed
- venturi
- carbon dioxide
- gas
- 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
- 239000000126 substance Substances 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 24
- 239000006185 dispersion Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 79
- 239000001569 carbon dioxide Substances 0.000 abstract description 39
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 39
- 239000003905 agrochemical Substances 0.000 abstract description 8
- 238000007664 blowing Methods 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000011369 resultant mixture Substances 0.000 abstract 1
- 239000000575 pesticide Substances 0.000 description 12
- 241000196324 Embryophyta Species 0.000 description 10
- 239000000446 fuel Substances 0.000 description 8
- 239000007921 spray Substances 0.000 description 6
- 235000013311 vegetables Nutrition 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 241000607479 Yersinia pestis Species 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 1
- 240000003768 Solanum lycopersicum Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は、温室等において用いられ、防除剤又は炭酸ガ
ス等の植物の成育に好適な混合気を散布する混合気散布
装置に係り、詳しくは暖房機等からの暖気の噴出を利用
して混合気を室内に散布するように構成した混合気散布
装置に関する。DETAILED DESCRIPTION OF THE INVENTION (A) Industrial Application Field The present invention relates to a mixture spraying device used in greenhouses etc., which sprays a mixture suitable for the growth of plants, such as a pesticide or carbon dioxide gas. More specifically, the present invention relates to a mixture dispersion device configured to spray a mixture into a room using warm air ejected from a heater or the like.
（■）従来の技術
一般に、温室栽培においては、環境を好条件にして野菜
等を早期熟成させるため、室内を所定の温度に保持する
べく、暖房機からの暖気を導入している。(■) Conventional Technology In general, in greenhouse cultivation, warm air from a heater is introduced to maintain the indoor temperature at a predetermined temperature in order to provide favorable environmental conditions for early ripening of vegetables and the like.
（八）発明か解決しようとする課題
ところで：上述した温室栽培において、温室内に炭酸ガ
ス（Ｃｏｗ）を噴出して室内の炭酸ガス濃度を高め、野
菜等の光合成作用を促進しその成長を増進させることか
知られているが、これを実施する方法として、温室内に
炭酸ガスボンベから単にガスを噴出するたけであるため
、温室内の炭酸ガス濃度に大きなむらを生ずるばかりで
なく、効果的に植物に炭酸ガスを散布することができな
い、また、防除等のため温室内での農薬散布も行われて
いるか、該作業は作業者にとって防毒装備を必要とする
大変苦しい作業であると共に大変危険であり、最も敬遠
される作業の一つでもあり。(8) Invention or problem to be solved By the way: In the above-mentioned greenhouse cultivation, carbon dioxide (Cow) is ejected into the greenhouse to increase the concentration of carbon dioxide in the room, promoting photosynthesis of vegetables, etc., and increasing their growth. However, this method involves simply blowing out gas from a carbon dioxide cylinder into the greenhouse, which not only causes large unevenness in the carbon dioxide concentration within the greenhouse, but also effectively It is not possible to spray carbon dioxide gas on plants, and pesticides are also sprayed inside greenhouses for pest control purposes, etc., and this work is extremely difficult and dangerous, requiring workers to wear gas protection equipment. It is also one of the most avoided tasks.
を述した炭酸ガスの散布と共に農薬も安全かつ効果的に
温室内に散布し得る作業手段が切望される。There is an urgent need for a working means that can safely and effectively spray pesticides into greenhouses as well as the carbon dioxide gas spraying described above.
そこで、本発明は、暖房機等からの気体噴出を利用し、
更にペンチエリ−にて外方空気を巻込んて農薬、炭酸ガ
ス等の被混合体を混合・攪拌して室内に効果的に散布す
るように構成し、もって上述問題点を解消した混合気散
布装置を提供することを目的とするものである。Therefore, the present invention utilizes gas jets from heaters etc.
Furthermore, the mixture spraying device is configured to draw in outside air using a pentieri to mix and stir the substances to be mixed, such as pesticides and carbon dioxide gas, and spray them effectively indoors, thereby solving the above-mentioned problems. The purpose is to provide the following.
（ニ）課題を解決するための手段
本発明は、上述事情に鑑みなされたものであって１例え
ば第１図ないし第３図を参照して示すと１機体を噴出す
る第１のノズル（５）及び被混合体を噴出するに第２の
ノズル（９）、（９’）、（９”）を備え、更に前記第
１のノズル（５）から所定間隔離れて、その両端が外方
に広がったベンチュリー（ｌＯ）を配設し、該ベンチュ
リーに向けて前記第１のノズル（５′）から気体を噴出
することに基づき、該ペンチエリ−に外方空気を巻込む
と共に前記第２のノズル（９）からの被混合体を混合・
攪拌して、植物に向けて吹出すように構成したことを特
徴とする。(d) Means for Solving the Problems The present invention has been made in view of the above-mentioned circumstances. For example, as shown in FIGS. 1 to 3, a first nozzle (5 ) and a second nozzle (9'), (9'') for spouting the material to be mixed; By arranging an expanded venturi (lO) and ejecting gas from the first nozzle (5') toward the venturi, external air is drawn into the venturi and the second nozzle Mixing the materials to be mixed from (9)
It is characterized by being configured so that it can be stirred and blown out toward the plants.
また１例えば第５図に示すように、農薬、炭酸ガス等の
被混合体を、管路の元の部分で暖気等の気体に混入し、
該混合気体を噴出するノズル（５）を備え、更に該ノズ
ル（５）から所定間隔離れて、その両端が外方に広がっ
たベンチュリー（ｌＯ）を配設し、該ベンチュリーに向
けて前記ノズル（５）からの混合気体を噴出することに
基づき、該ベンチュリーに外方空気を巻込んで前記混合
気体に混合・攪拌して、植物に向けて吹出すように構成
したことを特徴とする。1. For example, as shown in Figure 5, substances to be mixed such as agricultural chemicals and carbon dioxide are mixed into gas such as warm air at the original part of the pipe,
A nozzle (5) for ejecting the mixed gas is provided, and a venturi (10) with both ends thereof flared outward is disposed at a predetermined distance from the nozzle (5), and the nozzle (10) is directed toward the venturi. Based on blowing out the mixed gas from 5), outside air is drawn into the venturi, mixed and stirred with the mixed gas, and the mixed gas is blown out toward the plants.
（ネ）作用
上述第１の発明に基づき、第２のノズル（９）から放出
される農薬炭酸ガス等の被混合体は、第１のノズル（５
）からペンチエリ−（ｌＯ）に向けて噴出する気体によ
り、ペンチエリ−（ｌＯ）にて外方空気と共に吸込まれ
て混合・攪拌され。(f) Effect Based on the first invention described above, the substance to be mixed such as agricultural chemical carbon dioxide gas discharged from the second nozzle (9) is transferred to the first nozzle (5).
) is ejected toward the pentieri (lO), where it is sucked together with the outside air and mixed and stirred.
該ペンチエリ−（ｌＯ）から植物に向けて無駄なく散布
される。The pentieri (lO) is sprayed onto plants without waste.
また、第２の発明は、農薬等の混入した混合気体をノズ
ル（５）からペンチエリ−（ｌＯ）に向けて噴出するこ
とにより、該ベンチュリー（ｌＯ）が外方空気を巻込ん
で混合気体に混合・攪拌し、植物に向けて無駄なく散布
される。In addition, the second invention is such that by jetting the mixed gas mixed with agricultural chemicals etc. from the nozzle (5) toward the pentieri (lO), the venturi (lO) draws in outside air and turns into the mixed gas. It is mixed and stirred and sprayed onto plants without waste.
なお、カッコ内に示す符号は、何等構成を限定するもの
ではない。Note that the symbols shown in parentheses do not limit the configuration in any way.
（へ）実施例
以下、図面に沿って１本発明による実施例について説明
する。(F) Embodiment An embodiment of the present invention will be described below with reference to the drawings.
混合気散布装置１は、ｌｌｉＪ図に示すように、送風機
２に一端を接続した送風管３にノズル５・・・を適宜間
隔をおいて多数に設置しており、かつ炭酸ガス（又は粉
体状、液体状農薬）を供給する供給機６に一端を接続し
た輸送管７からは所定位置にそれぞれノズル９・・・か
設けられている。なお、ノズルの位置は、第４図左端の
もの９（第１１；Ｊ参照）のように送風管３からのノズ
ル５内に配置してもよく、また第４図中央のもの９′
（第２図参照）のようにノズル５の近傍に配置してもよ
く、更に第４図右端のもの９″ （第３図参照）のよう
に、ノズル５から所定間隔離れて配置してもよい、更に
、送風管３からのノズル５・・・から所定距離をおいた
下方にはベンチュリー１０−・・が配設されている。ま
た、温室内の上方、下方及びその中間部には温度センサ
ｌｌａ、ｌｌｂ、ｌｌｃ及び炭酸ガス濃度センサ１２ａ
、１２ｂ、１２ｃが配設されており、かつ前記温度セン
サｌｌａ、１１ｂ、１ｌｃｊ太制御ｇ１１３に接続され
、また前記炭酸ガス濃度センサ１２ａ、１２ｂ、１２ｃ
は制御９１１５に接続されている。そして、前記制御盤
１３に温度センサｌｌａ、ｌｌｂ、ｌｌｃからの検知信
号か入力され、温室内の温度のバラツキを解析した結果
、検出した温度差か設定温度差より大きい場合には送風
ａ２を稼動するように構成されており、また前記制御盤
１５に炭酸ガス濃度センサ１２ａ、１２ｂ、１２ｃから
の検知信号か入力され、温室内の炭酸ガス濃度を解析し
た結果、検出した濃度か設定濃度より低くなっている場
合には、供給機６を作動して炭酸ガスを供給するように
構成され°Ｃいる。As shown in Figure lliJ, the air-fuel mixture distribution device 1 has a large number of nozzles 5 installed at appropriate intervals in a blow pipe 3 whose one end is connected to a blower 2, and carbon dioxide gas (or powder). Nozzles 9 are provided at predetermined positions from a transport pipe 7, one end of which is connected to a feeder 6 for supplying pesticides such as agricultural chemicals and liquid pesticides. Note that the nozzle may be placed inside the nozzle 5 from the blast pipe 3, as in the nozzle 9 at the left end in FIG.
It may be placed near the nozzle 5, as shown in Figure 2 (see Figure 2), or it may be placed at a predetermined distance from the nozzle 5, as shown in the rightmost item 9'' in Figure 4 (see Figure 3). In addition, a venturi 10 is disposed below a predetermined distance from the nozzle 5 extending from the air pipe 3.In addition, a venturi 10 is disposed at a predetermined distance from the nozzle 5 extending from the air pipe 3.Furthermore, a venturi 10 is disposed at a predetermined distance from the nozzle 5 extending from the air pipe 3.In addition, a temperature Sensors lla, llb, llc and carbon dioxide concentration sensor 12a
, 12b, 12c, and are connected to the temperature sensors lla, 11b, 1lcj thick control g113, and the carbon dioxide concentration sensors 12a, 12b, 12c.
is connected to control 9115. Then, the detection signals from the temperature sensors lla, llb, llc are input to the control panel 13, and as a result of analyzing the temperature variation in the greenhouse, if the detected temperature difference is larger than the set temperature difference, the air blower a2 is operated. Furthermore, detection signals from the carbon dioxide concentration sensors 12a, 12b, and 12c are input to the control panel 15, and as a result of analyzing the carbon dioxide concentration in the greenhouse, the detected concentration is lower than the set concentration. If it is, the feeder 6 is operated to supply carbon dioxide gas.
また、第１図ないし第３図に示すように、ベンチュリー
ｌＯは、ノズル５に向いた上端か外方に向けて開拡して
大きく開口しており、また植物に向いた下端は上端に比
して小さな開拡により開口している。なお、ベンチュリ
ー（１０）の開口は、上述のものに限らず、上下の開拡
か回してもよく、また植物の拡かりによっては下開口か
上開口より大きく開拡していてもよい、そして、第１図
に示す実施例にあっては、輸送管７からのノズル９は、
送風管３からのノズル５の内方に導入されその噴出口５
ａに向けて配置されており、送風管３からの空気とノズ
ル９からの炭酸ガスかノズル５内にても混合・撹拌され
る。また、第２図に示す実施例にあっては、輸送管７か
らのノズル９′は、ノズル５の外方先端に近接して配置
されており、ノズル９′から噴出する炭酸ガスはノズル
５からの気体と共に直接ベンチュリーｌＯに送り込まれ
る。更に、第３図に示す実施例にあっては、輸送管７か
らのノズル９″は、送風管３からのノズル５から所定間
隔離れて配置されており、ノズル９″からの炭酸ガスは
その大部分が空気と共にベンチュリーｌＯに吸い込まれ
る。In addition, as shown in Figures 1 to 3, the Venturi lO has an upper end facing the nozzle 5 that is widened outward, and a lower end facing the plants compared to the upper end. It is opened by a small expansion. Note that the opening of the venturi (10) is not limited to the above-mentioned one, and may be opened up and down or rotated, and depending on the spread of the plant, the opening may be opened wider than the lower opening or the upper opening. , in the embodiment shown in FIG. 1, the nozzle 9 from the transport pipe 7 is
Introduced into the inside of the nozzle 5 from the blower pipe 3 and its spout 5
The air from the blast pipe 3 and the carbon dioxide gas from the nozzle 9 are also mixed and stirred within the nozzle 5. Further, in the embodiment shown in FIG. 2, the nozzle 9' from the transport pipe 7 is arranged close to the outer tip of the nozzle 5, and the carbon dioxide gas ejected from the nozzle 9' is transferred to the nozzle 5. It is fed directly into the Venturi IO along with the gas from the Furthermore, in the embodiment shown in FIG. 3, the nozzle 9'' from the transport pipe 7 is arranged at a predetermined distance from the nozzle 5 from the blast pipe 3, and the carbon dioxide gas from the nozzle 9'' is Most of it is sucked into the Venturi IO along with the air.
本実施例は、以上のような構成よりなるので、混合気散
重装ｆｉｔの作動時、温度センサｌｌａ。Since this embodiment has the above configuration, when the mixture aeration heavy equipment fit is activated, the temperature sensor lla.
１１ｂ、ｌｉｅからの温度検知信号が制御盤１３に送ら
れて解析され、室内における温度のバラツキか検出され
ると、これに基づき送風ａ１２が稼動され、暖気が送風
管３を通ってノズル５・・・から噴出される。すると、
該ノズル５・・・からの暖気がベンチュリーｌＯ・・・
内に吹込まれることにより負圧か生じ、その上方付近に
滞留している暖気がベンチュリー１０・・・内に巻込ま
れそしてその下方に噴出される。従って、温室内の温度
のバラツキが大きくなった際には、上方に滞留している
暖気を送風機２から送る暖気と共に下方に向けて送るた
め、温室内は効率良く暖められる。Temperature detection signals from 11b and 11b and 11lie are sent to the control panel 13 and analyzed, and when it is detected whether there is temperature variation in the room, the air blower a12 is operated based on this, and the warm air passes through the air pipe 3 and is sent to the nozzle 5. It is ejected from... Then,
The warm air from the nozzle 5... is venturi lO...
Negative pressure is generated by being blown into the venturi 10, and the warm air staying near the top of the venturi is drawn into the venturi 10 and blown out below. Therefore, when the temperature variation in the greenhouse becomes large, the warm air staying in the upper part is sent downward together with the warm air sent from the blower 2, so that the inside of the greenhouse can be efficiently heated.
一方、野菜等の成育向上のため温室内の炭酸ガス濃度を
高める場合には、炭酸ガス濃度センサ１２ａ、１２ｂ、
１２ｃから検知信号か制御盤１５に送られて解析された
結果、炭酸ガス濃度か設定濃度より低い場合には、供給
機６が作動して炭酸ガスを輸送管７に送る。すると、ノ
ズル５からの暖気かベンチュリー１０に向けて噴出する
ことにより、ノズル９．９’、９”からの炭酸ガスが外
方空気と共に巻込まれ、これら暖気、炭酸ガス及び外方
空気か矢印イて示すようにベンチュリーｌＯ内にて混合
・攪拌され、そして植物列に向けて散布される。特に、
第１図及び第２図に示すように、暖気を噴き出している
ノズル５の内方又は近傍にノズル９又は９′かあると、
該ノズル９゜９′から噴き出す炭酸ガスはノズル５内又
は外にて矢印アにて示すように、渦状に暖気に混合され
、そして矢印イに示すようにベンチュリーｌＯにて吸込
まれた空気と更に混合されてベンチュリー１０の下方に
噴出される。この際、矢印つにて示すように、ベンチュ
リーｌＯ外方に滞留している暖気が該ベンチュリー１０
内に吸込まれて、該滞留暖気と前記ノズル５からの混合
気とが攪拌されて下方に吹き出されるが、該ベンチュリ
ーｌＯの下方に放出される混合気は、炭酸ガスの濃度が
中央部分から外方に向けて次第に薄くなるように層状に
形成される。即ち、該層状の工の部分では炭酸ガス濃度
が最も高く、そして才の部分、力の部分と次第に濃度が
低くなって行き、いわばエアーカーテンのごとくに濃度
の薄い部分が中央部の濃度の高い部分を包み込みながら
下方に向かうため、炭酸ガスは無駄に飛散することなく
、野菜等を栽培してしぐる部分まで効率的に送り込まれ
る。On the other hand, when increasing the carbon dioxide concentration in the greenhouse to improve the growth of vegetables, etc., the carbon dioxide concentration sensors 12a, 12b,
A detection signal is sent from 12c to the control panel 15 and analyzed. If the carbon dioxide concentration is lower than the set concentration, the feeder 6 is activated to send carbon dioxide to the transport pipe 7. Then, the warm air from the nozzle 5 is ejected toward the venturi 10, and the carbon dioxide gas from the nozzles 9, 9', 9'' is drawn in together with the outside air, and these warm air, carbon dioxide gas, and outside air flow into the direction indicated by the arrow. The mixture is mixed and stirred in a Venturi 1O as shown in Figure 1, and then sprayed onto the plant rows.In particular,
As shown in FIGS. 1 and 2, if there is a nozzle 9 or 9' inside or near the nozzle 5 that is spouting warm air,
The carbon dioxide gas ejected from the nozzle 9°9' is mixed with warm air inside or outside the nozzle 5 in a vortex as shown by arrow A, and further mixed with the air sucked in by the venturi lO as shown by arrow A. The mixture is ejected below the venturi 10. At this time, as shown by arrow 2, the warm air remaining outside the venturi 10
The accumulated warm air and the mixture from the nozzle 5 are stirred and blown out downward, but the mixture discharged below the Venturi 1O has a carbon dioxide concentration that is higher than that in the center. It is formed in layers that gradually become thinner toward the outside. In other words, the concentration of carbon dioxide is highest in the layered part, and gradually decreases in the upper and lower parts, so that the lower concentration is like an air curtain, and the higher concentration is in the center. Since it goes downward while enveloping the area, the carbon dioxide gas is efficiently sent to the area where vegetables and other vegetables are grown and squeezed, without being wasted.
従って、トマト、キュウリ等のように丈の高いものを栽
培している際は勿論のこと、苗等のようにその丈が低い
ものであっても、炭酸ガスを送ってその周囲の濃度を効
率良く高めることができる。Therefore, not only when growing tall plants such as tomatoes and cucumbers, but also when growing short plants such as seedlings, carbon dioxide gas can be sent to efficiently reduce the concentration of the surrounding area. It can be improved well.
更に、防虫、防除のため農薬を散布する場合には、所定
時間毎、オペレータの操作又はセンサからの信号に基づ
き、供給機６から粉体状又は液体状の農薬を圧縮空気と
共にノズル９．９’、９”に送り、上述した炭酸ガスの
場合と同様に、ベンチュリー１０−・・から下方に向け
て噴霧状に放出する。従って、温室内に作業者が入る心
安がなく。Furthermore, when spraying pesticides for pest control or pest control, powdered or liquid pesticides are sprayed from the feeder 6 along with compressed air into the nozzle 9.9 based on operator operations or signals from sensors at predetermined intervals. ', 9'', and released in a spray form downward from the venturi 10, as in the case of carbon dioxide gas described above.Therefore, there is no need for workers to enter the greenhouse.
かつ農薬を不必要に拡散することなく、下方の野菜等に
効率良く散布し得る。Moreover, the agricultural chemicals can be efficiently sprayed onto the vegetables and the like below without unnecessarily spreading the pesticides.
なお、前記ノズル９・・・から噴き出す被混合体は粉体
又は液体状等の肥料でも良いことは勿論である。It goes without saying that the material to be mixed spouted from the nozzles 9 may be fertilizer in powder or liquid form.
また、第５図に示すように、供給機６からの炭酸ガス、
農薬等を管路７′にて送風機２に送り込み、暖気に炭酸
ガス、農薬等の被混合体を混入して、該混合気体を送風
ａ１２により送風管３を通してノズル５に送り、該ノズ
ル５からベンチュリーｌＯに噴出してもよい。In addition, as shown in FIG. 5, carbon dioxide gas from the feeder 6,
Pesticides, etc. are sent to the blower 2 through the pipe 7', carbon dioxide gas, pesticides, and other substances to be mixed are mixed in the warm air, and the mixed gas is sent to the nozzle 5 through the blower pipe 3 by the blower a12, and from the nozzle 5. It may also be injected into a venturi lO.
また１本実施例では、ペンチエリ−１０−・・は固定し
て設置されていたが、その角度を自由に変え得るように
緩動自在に設置することにより、ノズル５から噴出され
る混合気の、ペンチエリ−１Ｏ下方への放出方向を自在
に制御できるように構成しても良く、或はペンチエリ−
１０の下方に向いた端部の開口量を自在に変更し得るよ
うに構成し、ペンチエリ−１０下方への混合気散布範囲
を自在に調節できるようにしても良い。In addition, in this embodiment, the pentier 10 was installed fixedly, but by installing it so that it can be moved slowly so that its angle can be freely changed, the air-fuel mixture spouted from the nozzle 5 can be adjusted. , the downward release direction of Pentieri-1O may be freely controlled;
It may be configured such that the opening amount of the downwardly facing end of the pentier 10 can be freely changed, so that the range of air-fuel mixture dispersion downward of the pentier 10 can be freely adjusted.
（ト）発明の詳細
な説明したように、本発明によれば、ノズル（５）から
の気体をベンチュリー（ｌＯ）に向けて噴出し、炭酸ガ
ス、農薬等の被混合体を該ベンチュリー（ｌＯ）にて吸
込んだ外方空気と共に巻込んで吹出すように構成したの
で、簡単な構成からなるものでありながら、室内の温度
を均一化す −ることがてきると共に、炭酸ガス、農
薬等を室内に効率良くかつ安全に散布することができる
。(G) As described in detail, according to the present invention, the gas from the nozzle (5) is ejected toward the venturi (lO), and the substances to be mixed such as carbon dioxide gas and agricultural chemicals are mixed with the venturi (lO). ), it is drawn in and blown out along with the outside air sucked in. Although it has a simple structure, it is able to equalize the indoor temperature and eliminate carbon dioxide, pesticides, etc. It can be sprayed indoors efficiently and safely.
更に、ペンチエリ−（ｌＯ）が緩動自在に設置され、そ
の角度が自在に変更されてなると、ノズル（５）やペン
チエリ−（１０）の設置位置にかかわらず、混合気の放
出方向を自在に変更することができ、混合気散布装置（
１）を−層有効に用いることができる。Furthermore, if the pentier (lO) is installed so that it can be moved slowly and its angle can be changed freely, the direction in which the air-fuel mixture is discharged can be freely changed regardless of the installation position of the nozzle (5) or the pentier (10). Can be changed, mixture sparging device (
1) can be effectively used.
また、ペンチエリ−（ｌＯ）が、その両端のうち少なく
とも一方の端部の開口量を自在に変更してなると、ペン
チエリ−１Ｏから放出する混合気の散布範囲を自在に広
めたり狭めたりすることができる。Furthermore, if the opening amount of at least one of the two ends of the Pentieri (lO) is freely changed, it is possible to freely widen or narrow the dispersion range of the air-fuel mixture released from the Pentieri -1O. can.
Ｍ１図は本発明に係る混合気散布装置の要部を示す拡大
図、第２図は他の実施例を示す拡大図。
第３１Ｊは更に他の実施例を示す拡大図である。そして
、第４図は混合気散布装置全体を示す図である。また、
第５図は他の実施例による混合気散布装置全体を示す図
である。
１・・・混合気散布装置 、 ２−・・送風機 。
５・・・第１のノズル（ノズル）、６−・・供給機、９
．９’ 、９＃軸・第２のノズル（ノズル） 。
１０・・・ペンチエリ−。
第１図FIG. M1 is an enlarged view showing the main parts of the air-fuel mixture distribution device according to the present invention, and FIG. 2 is an enlarged view showing another embodiment. No. 31J is an enlarged view showing still another embodiment. FIG. 4 is a diagram showing the entire air-fuel mixture distribution device. Also,
FIG. 5 is a diagram showing the entire air-fuel mixture distribution device according to another embodiment. 1... Mixture distribution device, 2-... Blower. 5... First nozzle (nozzle), 6-... Supply machine, 9
．． 9', 9# axis/second nozzle (nozzle). 10... Pentieri. Figure 1
Claims (2)
する第２のノズルを備え、更に前記第１のノズルから所
定間隔離れて、その両端が外方に広がったベンチュリー
を配設し、該ベンチュリーに向けて前記第１のノズルか
ら気体を噴出することに基づき、該ベンチュリーに外方
空気を巻込むと共に前記第２のノズルからの被混合体を
混合・攪拌して、植物に向けて吹出すように構成したこ
とを特徴とする混合気散布装置。(1) A first nozzle for ejecting gas and a second nozzle for ejecting a substance to be mixed is provided, and a venturi whose both ends are flared outward is disposed at a predetermined distance from the first nozzle. Based on the fact that gas is ejected from the first nozzle toward the venturi, external air is drawn into the venturi, and the material to be mixed from the second nozzle is mixed and stirred, and the mixture is directed toward the plant. A mixture distribution device characterized in that it is configured to blow out air.
ズルを備え、更にノズルから所定間隔離れて、その両端
が外方に広がったベンチュリーを配設し、該ベンチュリ
ーに向けて前記ノズルからの混合気体を噴出することに
基づき、該ベンチュリーに外方空気を巻込んで前記混合
気体に混合・攪拌して、植物に向けて吹出すように構成
したことを特徴とする混合気散布装置。(2) A nozzle is provided for spouting a gas mixture containing a gas mixed with a substance to be mixed, and a venturi is provided at a predetermined distance from the nozzle, both ends of which are flared outward, and the nozzle is directed toward the venturi. A mixed gas dispersion device characterized in that it is configured to blow out a mixed gas, draw in outside air into the venturi, mix and stir the mixed gas, and blow it out toward plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63107812A JPH01257414A (en) | 1987-12-14 | 1988-04-28 | Diffuser for mixed gas |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31722987 | 1987-12-14 | ||
| JP62-317229 | 1987-12-14 | ||
| JP63107812A JPH01257414A (en) | 1987-12-14 | 1988-04-28 | Diffuser for mixed gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01257414A true JPH01257414A (en) | 1989-10-13 |
| JPH0516807B2 JPH0516807B2 (en) | 1993-03-05 |
Family
ID=26447795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63107812A Granted JPH01257414A (en) | 1987-12-14 | 1988-04-28 | Diffuser for mixed gas |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01257414A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379319A2 (en) * | 1989-01-16 | 1990-07-25 | Framo Developments (U.K.) Limited | Fluid homogenization |
| EP0653157A1 (en) * | 1993-11-10 | 1995-05-17 | Tecnoma | Device to produce an air flow having a flattened cross section |
| JP2011244697A (en) * | 2010-05-21 | 2011-12-08 | Idemitsu Kosan Co Ltd | Plant environment control system |
| JP2013135657A (en) * | 2011-12-27 | 2013-07-11 | Toyohashi Shubyo Kk | Apparatus for controlling carbon dioxide concentration in horticultural facility |
| JP2014117275A (en) * | 2012-12-19 | 2014-06-30 | Nippon Ekitan Corp | Insecticidal facilities and method by carbon dioxide gas for plant |
| JP2015228813A (en) * | 2014-06-04 | 2015-12-21 | フルタ電機株式会社 | Air circulation system for greenhouse cultivation |
| JP2015228812A (en) * | 2014-06-04 | 2015-12-21 | フルタ電機株式会社 | Air circulation system for greenhouse cultivation |
| JP2016002279A (en) * | 2014-06-17 | 2016-01-12 | 国立大学法人宇都宮大学 | Bag for killing pests |
| JP2016522001A (en) * | 2014-01-21 | 2016-07-28 | ベン ハイム ロエイ | Apparatus and method for dispersing liquid in an aerosol |
| JP2020146656A (en) * | 2019-03-15 | 2020-09-17 | 有限会社エアーリメイクス | Nozzle of dry ice cleaning machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3039358U (en) * | 1997-01-07 | 1997-07-15 | 株式会社内山商会 | Width folding bridge |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933066A (en) * | 1972-07-28 | 1974-03-26 |
-
1988
- 1988-04-28 JP JP63107812A patent/JPH01257414A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4933066A (en) * | 1972-07-28 | 1974-03-26 |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0379319A2 (en) * | 1989-01-16 | 1990-07-25 | Framo Developments (U.K.) Limited | Fluid homogenization |
| EP0653157A1 (en) * | 1993-11-10 | 1995-05-17 | Tecnoma | Device to produce an air flow having a flattened cross section |
| FR2712354A1 (en) * | 1993-11-10 | 1995-05-19 | Tecnoma | Device for producing an air stream having a flattened shape in cross section. |
| US5586725A (en) * | 1993-11-10 | 1996-12-24 | Tecnoma | Device for producing an air stream having a flattened shape in transverse section |
| JP2011244697A (en) * | 2010-05-21 | 2011-12-08 | Idemitsu Kosan Co Ltd | Plant environment control system |
| JP2013135657A (en) * | 2011-12-27 | 2013-07-11 | Toyohashi Shubyo Kk | Apparatus for controlling carbon dioxide concentration in horticultural facility |
| JP2014117275A (en) * | 2012-12-19 | 2014-06-30 | Nippon Ekitan Corp | Insecticidal facilities and method by carbon dioxide gas for plant |
| JP2016522001A (en) * | 2014-01-21 | 2016-07-28 | ベン ハイム ロエイ | Apparatus and method for dispersing liquid in an aerosol |
| JP2015228813A (en) * | 2014-06-04 | 2015-12-21 | フルタ電機株式会社 | Air circulation system for greenhouse cultivation |
| JP2015228812A (en) * | 2014-06-04 | 2015-12-21 | フルタ電機株式会社 | Air circulation system for greenhouse cultivation |
| JP2016002279A (en) * | 2014-06-17 | 2016-01-12 | 国立大学法人宇都宮大学 | Bag for killing pests |
| JP2020146656A (en) * | 2019-03-15 | 2020-09-17 | 有限会社エアーリメイクス | Nozzle of dry ice cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516807B2 (en) | 1993-03-05 |
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