DE4112266C1 - Insect exhauster with piston in pump cylinder - has suction pipe with valve flap, opening in blow-out sense on air expelling from pump cylinder - Google Patents

Insect exhauster with piston in pump cylinder - has suction pipe with valve flap, opening in blow-out sense on air expelling from pump cylinder

Info

Publication number
DE4112266C1
DE4112266C1 DE19914112266 DE4112266A DE4112266C1 DE 4112266 C1 DE4112266 C1 DE 4112266C1 DE 19914112266 DE19914112266 DE 19914112266 DE 4112266 A DE4112266 A DE 4112266A DE 4112266 C1 DE4112266 C1 DE 4112266C1
Authority
DE
Germany
Prior art keywords
pump cylinder
air
valve flap
suction pipe
insects
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 - Lifetime
Application number
DE19914112266
Other languages
German (de)
Inventor
Dietrich 3400 Goettingen De Ostertun
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Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19914112266 priority Critical patent/DE4112266C1/en
Application granted granted Critical
Publication of DE4112266C1 publication Critical patent/DE4112266C1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M3/00—Manual implements, other than sprayers or powder distributors, for catching or killing insects, e.g. butterfly nets
    • A01M3/005—Manual suction tools for catching insects
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/02—Structural features of suction cleaners with user-driven air-pumps or compressors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

The insect exhauster has a pump cylinder (10), with a piston (12), a suction pipe (14), attached to the cylinder, and an air-permeable screen (16) next to the cylinder to hold back the insects. A valve flap (18) in the region of the suction opening of the pipe opens in the outlet direction, when the air is driven out of the pump cylinder to eject the insects which have been caught in the suction pipe. A spring, acting on the valve flap, holds closed, when air is slowly expelled from the cylinder, but allows it to open when the air is blasted out of the cylinder. ADVANTAGE - Simple ejection of the insects.

Description

Die Erfindung betrifft eine Vorrichtung zum Absaugen von Insekten mit den Merkmalen des Oberbegriffs des Anspruchs 1.The invention relates to a device for suctioning Insects with the features of the preamble of the claim 1.

Aus der DE 32 25 330 A1 ist eine gattungsgemäße Vorrichtung bekannt, bei der die durch Erzeugen eines Unterdrucks in dem Pumpenzylinder angesaugten Insekten in einem Fangstutzen eingefangen werden, der nur durch Abziehen des Düsenrohres wieder entleert werden kann.DE 32 25 330 A1 is a generic device known in which the by generating a negative pressure insects sucked into the pump cylinder in one Catch nozzle are captured, which is only by pulling off the nozzle tube can be emptied again.

Die vorbekannte Vorrichtung ist in der Handhabung insbesondere bezüglich des Wiederfreigebens der eingesaugten Insekten umständlich.The known device is particularly easy to use regarding the release of the sucked in Insects awkward.

Der Erfindung liegt die Aufgabe zugrunde, die eingangs genannte Vorrichtung so weiterzubilden, daß das Freigeben der eingesaugten Insekten einfach möglich ist.The invention is based on the object further mentioned device so that the release of the sucked insects is easily possible.

Erfindungsgemäß wird diese Aufgabe durch die im kennzeichnenden Teil des Anspruchs 1 angegebenen Merkmale gelöst. Die Unteransprüche gegen vorteilhafte Ausgestaltungen der Erfindung an.According to the invention, this task is characterized by Part of claim 1 specified features solved. The subclaims against advantageous refinements of the invention.

Die Erfindung wird im folgenden anhand einer Zeichnung erläutert. Dabei zeigt die einzige Figur eine schematische Darstellung der Vorrichtung.The invention is described below with reference to a drawing explained. The only figure shows a schematic Representation of the device.

Die Vorrichtung besteht aus einem Pumpenzylinder 10, einem Pumpenkolben 12, einem an dem Pumpenzylinder 10 angesetzten Saugrohr 14, einem in dem Saugrohr 14 dem Pumpenzylinder 10 benachbart angeordneten siebartigen Element 16 und einer Ventilklappe 18.The device consists of a pump cylinder 10 , a pump piston 12 , a suction pipe 14 attached to the pump cylinder 10 , a screen-like element 16 arranged in the suction pipe 14 adjacent to the pump cylinder 10, and a valve flap 18 .

Zum Einsaugen von Insekten wird der Pumpenkolben 12 betätigt, der in dem Pumpenzylinder 10 entstehende Unterdruck wird genutzt, um Insekten in das Saugrohr 14 einzusaugen.The pump piston 12 is actuated to suck in insects, and the vacuum created in the pump cylinder 10 is used to suck insects into the suction pipe 14 .

Bei dem Saugvorgang öffnet sich die Ventilklappe 18 nach innen, die Insekten treten in das Saugrohr 14 ein. Ein Einsaugen der Insekten in den Pumpenzylinder 10 verhindert das siebartige Element 16, das dem Pumpenzylinder benachbart in dem Saugrohr 14 angeordnet ist.During the suction process, the valve flap 18 opens inwards, the insects enter the suction pipe 14 . Suction of the insects into the pump cylinder 10 prevents the sieve-like element 16 , which is arranged adjacent to the pump cylinder in the suction pipe 14 .

Nach dem Einsaugen schließt die Ventilklappe 18 wieder, so daß die Insekten in dem - vorzugsweise aus einem transparenten Material gefertigten - Saugrohr 14 eingefangen sind. After being sucked in, the valve flap 18 closes again, so that the insects are caught in the suction pipe 14 , which is preferably made of a transparent material.

Zum Entleeren des Saugrohrs 14 wird der Pumpenkolben 12 unter Erzeugung eines Überdrucks in dem Pumpenzylinder 10 betätigt, dabei öffnet sich die Ventilklappe 18, die in dem Saugrohr 14 eingefangenen Insekten werden ausgestoßen.To empty the suction pipe 14 , the pump piston 12 is actuated to create an overpressure in the pump cylinder 10 , the valve flap 18 opens, and the insects trapped in the suction pipe 14 are expelled.

Um nun zu verhindern, daß auch bei einem normalen Ausstoßen der Luft, als Voraussetzung für ein erneutes Ansaugen, sich die Ventilklappe 18 öffnet und eventuell gefangene Insekten unbeabsichtigt ausgestoßen werden, kann diese mit einer Feder versehen sein, die die Ventilklappe 18 belastet: Bei einem langsamen Ausstoßen der Luft 12 aus dem Pumpenzylinder 10 bleibt die Ventilklappe 18 geschlossen (Nebenluftöffnungen der Ventilklappe erlauben dabei den Luftaustritt). Bei einer plötzlichen Betätigung des Pumpenkolbens 12 dagegen gibt die die Ventilklappe 18 belastende Feder nach, die Ventilklappe 18 öffnet sich nach außen, die Insekten werden ausgestoßen.In order to prevent the valve flap 18 from opening and even trapping insects being accidentally expelled, even when the air is normally ejected as a prerequisite for renewed suction, this can be provided with a spring which loads the valve flap 18 : Slowly expelling air 12 from pump cylinder 10 , valve flap 18 remains closed (secondary air openings in the valve flap allow air to escape). On the other hand, if the pump piston 12 is actuated suddenly, the spring loading the valve flap 18 yields, the valve flap 18 opens outwards, and the insects are expelled.

Es ist jedoch auch möglich, die Vorrichtung so auszubilden, daß die Ventilklappe 18 mit einer Sperrvorrichtung versehen ist, die zur Ermöglichung der Öffnung der Ventilklappe 18 bei dem Austreiben der Luft aus dem Pumpenzylinder 10 manuell entriegelt werden kann.However, it is also possible to design the device in such a way that the valve flap 18 is provided with a locking device which can be unlocked manually to enable the valve flap 18 to open when the air is expelled from the pump cylinder 10 .

Bei einem dritten Ausführungsbeispiel ist ein an dem Pumpenzylinder 10 angeordnetes, manuell verschließbares, sich bei dem Austreiben der Luft aus dem Pumpenzylinder 10 öffnendes Einwegventil vorgesehen. Bei Öffnung dieses Einwegventils tritt die Luft aus diesem, sich bei Ansaugen schließenden Einwegventil aus, die Ventilklappe 18 bleibt geschlossen. Bei manuellem Verschließen des Einwegventils (etwas durch Auflegen des Daumens) wirkt der volle Luftdruck auf die Ventilklappe 18, diese öffnet sich, wodurch die in dem Saugrohr 14 eingefangenen Insekten ausgetrieben werden.In a third exemplary embodiment, a one-way valve which is arranged on the pump cylinder 10 and can be closed manually and opens when the air is expelled from the pump cylinder 10 is provided. When this one-way valve is opened, the air emerges from this one-way valve, which closes when the valve is sucked in, the valve flap 18 remains closed. When the one-way valve is closed manually (somewhat by placing the thumb), the full air pressure acts on the valve flap 18 , which opens, whereby the insects trapped in the suction pipe 14 are expelled.

Claims (6)

11. Vorrichtung zum Absaugen von Insekten, mit einem Pumpenzylinder (10), einem Pumpenkolben (12), einem an den Pumpenzylinder (10) angesetzten Saugrohr (14), einem in dem Saugrohr (14) dem Pumpenzylinder (10) benachbart angeordneten, luftdurchlässigen, siebartigen Element (16), das eingesaugte Insekten rückhält, und einer im Bereich der Ansaugöffnung des Saugrohrs (14) angeordneten, beim Ansaugen sich nach innen öffnenden Ventilklappe (18), dadurch gekennzeichnet, daß die Ventilklappe (18) beim Austreiben von Luft aus dem Pumpenzylinder (10) sich nach außen in Ausblasrichtung öffnet, um die in dem Saugrohr (14) eingefangenen Insekten auszustoßen.11. Device for suctioning insects, with a pump cylinder ( 10 ), a pump piston ( 12 ), a suction pipe ( 14 ) attached to the pump cylinder ( 10 ), an air-permeable arranged in the suction pipe ( 14 ) adjacent to the pump cylinder ( 10 ) , Sieve-like element ( 16 ) which retains insects sucked in, and a valve flap ( 18 ) which is arranged in the region of the suction opening of the suction pipe ( 14 ) and which inwardly opens when sucking in, characterized in that the valve flap ( 18 ) expels air when expelled the pump cylinder ( 10 ) opens outwards in the blow-out direction in order to expel the insects trapped in the suction pipe ( 14 ). 2. Vorrichtung nach Anspruch 1, gekennzeichnet durch eine auf die Ventilklappe (18) derart wirkende Feder, die die Ventilklappe (18) bei einem langsamen Austreiben der Luft aus dem Pumpenzylinder (10) geschlossen hält, bei einem stoßartigen Austreiben der Luft aus dem Pumpenzylinder (10) aber deren Öffnung ermöglicht. 2. Device according to claim 1, characterized by a spring acting on the valve flap ( 18 ) in this way, which keeps the valve flap ( 18 ) closed when the air is slowly expelled from the pump cylinder ( 10 ), when the air is expelled suddenly from the pump cylinder ( 10 ) but allows them to be opened. 3. Vorrichtung nach Anspruch 1, gekennzeichnet durch eine auf die Ventilklappe (18) wirkende, manuell entriegelbare Sperrvorrichtung, durch deren Betätigung das Öffnen der Ventilklappe (18) bei dem Austreiben der Luft aus dem Pumpenzylinder (10) ermöglicht wird.3. Apparatus according to claim 1, characterized by a manually unlockable locking device acting on the valve flap ( 18 ), the actuation of which enables the valve flap ( 18 ) to be opened when the air is expelled from the pump cylinder ( 10 ). 4. Vorrichtung nach Anspruch 1, gekennzeichnet durch ein an dem Pumpenzylinder (10) angeordnetes, im Bedarfsfall manuell verschließbares, sich bei Austreiben der Luft aus dem Pumpenzylinder (10) öffnendes Einwegventil, welches Austreiben der Luft diese aus dem Pumpenzylinder entweichen läßt, ohne dabei die Ventilklappe (18) zu betätigen, sofern das Einwegventil nicht verschlossen wird.4. The device according to claim 1, characterized by a on the pump cylinder ( 10 ) arranged, if necessary manually lockable, when the air is expelled from the pump cylinder ( 10 ) opening one-way valve, which expels the air to escape from the pump cylinder without doing so to actuate the valve flap ( 18 ) if the one-way valve is not closed. 5. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß das Saugrohr (14) aus einem transparenten Material gefertigt ist.5. The device according to claim 1, characterized in that the suction pipe ( 14 ) is made of a transparent material. 6. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Ventilklappe (18) aus einem luftdurchlässigen, Luft aber einen Widerstand entgegensetzenden Material wie Stoff oder Pappe besteht.6. Device according to one of the preceding claims, characterized in that the valve flap ( 18 ) consists of an air-permeable, air but a resistance material such as fabric or cardboard.
DE19914112266 1991-04-15 1991-04-15 Insect exhauster with piston in pump cylinder - has suction pipe with valve flap, opening in blow-out sense on air expelling from pump cylinder Expired - Lifetime DE4112266C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19914112266 DE4112266C1 (en) 1991-04-15 1991-04-15 Insect exhauster with piston in pump cylinder - has suction pipe with valve flap, opening in blow-out sense on air expelling from pump cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19914112266 DE4112266C1 (en) 1991-04-15 1991-04-15 Insect exhauster with piston in pump cylinder - has suction pipe with valve flap, opening in blow-out sense on air expelling from pump cylinder

Publications (1)

Publication Number Publication Date
DE4112266C1 true DE4112266C1 (en) 1992-05-27

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232531A1 (en) * 1992-09-29 1993-01-28 Guenter Stroever device for catching insect and small animals - consists of suction fan attached to barrel with nozzle and collecting chamber
FR2760249A1 (en) * 1997-02-28 1998-09-04 Pierre Giovine Cleaner for large surfaces
US7152365B2 (en) * 2000-06-21 2006-12-26 Wyers Philip W Method of capturing insects
US7404269B2 (en) * 2005-09-28 2008-07-29 Collins Michael R Insect collector and viewer
US20110088309A1 (en) * 2009-10-05 2011-04-21 Emory University Office Of Technology Transfer Device for capturing insects
US20120079759A1 (en) * 2010-10-04 2012-04-05 Al-Qaffas Qasem A Flying Insect Trap
US8276313B2 (en) * 2003-09-17 2012-10-02 Gerd Reime Method and apparatus for trapping insects
CN108605916A (en) * 2018-04-20 2018-10-02 杜宗英 Stock angle adjustable compressed air injection type claps mosquito device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225330A1 (en) * 1982-07-07 1984-01-12 Jochen Reinhold 5910 Kreuztal Zoz DEVICE FOR SUCTIONING INDIVIDUAL OBJECTS, IN PARTICULAR INSECTS, FLIES, WASPS, AND THE LIKE

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3225330A1 (en) * 1982-07-07 1984-01-12 Jochen Reinhold 5910 Kreuztal Zoz DEVICE FOR SUCTIONING INDIVIDUAL OBJECTS, IN PARTICULAR INSECTS, FLIES, WASPS, AND THE LIKE

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4232531A1 (en) * 1992-09-29 1993-01-28 Guenter Stroever device for catching insect and small animals - consists of suction fan attached to barrel with nozzle and collecting chamber
FR2760249A1 (en) * 1997-02-28 1998-09-04 Pierre Giovine Cleaner for large surfaces
US7152365B2 (en) * 2000-06-21 2006-12-26 Wyers Philip W Method of capturing insects
US8276313B2 (en) * 2003-09-17 2012-10-02 Gerd Reime Method and apparatus for trapping insects
US7404269B2 (en) * 2005-09-28 2008-07-29 Collins Michael R Insect collector and viewer
US7565764B2 (en) * 2005-09-28 2009-07-28 Collins Michael R Insect collector and viewer
US20110088309A1 (en) * 2009-10-05 2011-04-21 Emory University Office Of Technology Transfer Device for capturing insects
US20120079759A1 (en) * 2010-10-04 2012-04-05 Al-Qaffas Qasem A Flying Insect Trap
US8640381B2 (en) * 2010-10-04 2014-02-04 Qasem A. Al-Qaffas Flying insect trap
CN108605916A (en) * 2018-04-20 2018-10-02 杜宗英 Stock angle adjustable compressed air injection type claps mosquito device
CN108605916B (en) * 2018-04-20 2020-10-27 孙健春 Long-rod angle-adjustable compressed air injection type mosquito swatter

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Legal Events

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D1 Grant (no unexamined application published) patent law 81
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8339 Ceased/non-payment of the annual fee