CN106089490A - A kind of model rocket engine - Google Patents

A kind of model rocket engine Download PDF

Info

Publication number
CN106089490A
CN106089490A CN201610393510.9A CN201610393510A CN106089490A CN 106089490 A CN106089490 A CN 106089490A CN 201610393510 A CN201610393510 A CN 201610393510A CN 106089490 A CN106089490 A CN 106089490A
Authority
CN
China
Prior art keywords
storage tank
catalyst
model rocket
propellant
jet pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610393510.9A
Other languages
Chinese (zh)
Inventor
白海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610393510.9A priority Critical patent/CN106089490A/en
Publication of CN106089490A publication Critical patent/CN106089490A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02KJET-PROPULSION PLANTS
    • F02K9/00Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
    • F02K9/42Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof using liquid or gaseous propellants
    • F02K9/60Constructional parts; Details not otherwise provided for
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
    • G09B25/02Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes of industrial processes; of machinery

Abstract

The present invention relates to model rocket, particularly to the electromotor of model rocket.Model rocket engine, including: by storage tank top cover (4), the housing that storage tank housing (5) and jet pipe (10) form, electronic ignition head (1), it is trapped among catalyst sprinkler and the catalyst granules (2) of electronic ignition head (1) periphery, the block (3) of encapsulated catalysts granule (2) from below when normality, it is located in enclosure interior lower position for closing the storage tank bottom (6) of storage tank housing (5), it is positioned at the propellant entrance (8) at storage tank bottom (6) center, cover the diaphragm (7) of propellant entrance (8), it is encapsulated in the working media that storage tank housing (5) is internal, the catalyst gauze thrust chamber (9) being positioned between storage tank bottom (6) and jet pipe (10).Safety of the present invention is good, and operating temperature is low, sprays without thermal-flame, discharged gas clean environment firendly, science popularization can be widely used in as dynamical system, educate and entertain on.

Description

A kind of model rocket engine
Technical field
The present invention relates to model rocket, particularly to the electromotor of model rocket.
Background technology
Current most of goods model rocket engine is all to be main as propellant using black powder, and black powder has higher Impact sensitivity, friction sensitivity and electrostatic sensitivity, there is certain danger when shipping storage, and during the work of such electromotor The thermal-flame surrounding objects that easily ignites of ejection causes the accident, and has sulfur dioxide, nitrogen oxides etc. to be harmful in discharged gas Material, safety and the feature of environmental protection are poor.
Summary of the invention
It is an object of the invention to: providing one that prior art can be overcome not enough, more safe and environment-friendly model rocket is sent out Motivation.
The technical scheme is that a kind of model rocket engine, it includes: by storage tank top cover, storage tank housing and spray The housing of pipe composition;It is characterized in that: further comprising: be located at the electronic ignition head of described enclosure interior top dead center position, be trapped among The catalyst sprinkler of described electronic ignition head periphery and catalyst granules, encapsulate described catalyst granules from below when normality Block, be located in described enclosure interior lower position for closing the storage tank bottom of described storage tank housing, be positioned at the bottom of described storage tank The propellant entrance at lid center, covers the diaphragm of described propellant entrance, is encapsulated in the working media of described storage tank enclosure interior, Catalyst gauze thrust chamber between described storage tank bottom and described jet pipe.
During the work of this model rocket engine, electronic ignition head is received signal of telecommunication after-fire, is produced a small amount of gas by block Back down so that catalyst granules is sprinkled in the propellant in storage tank, catalytic decomposition propellant, produce pressure by propellant entrance Diaphragm backs down, and propellant is pressed into catalyst gauze thrust chamber, is allowed to be fully contacted with catalyst gauze, and propellant is by after catalytic decomposition Produce gas from jet pipe Accelerating Removal, generation power.
Safety of the present invention is good, and operating temperature is low, sprays without thermal-flame, discharged gas clean environment firendly, the water of discharge Steam air around condenses rapidly and produces water smoke, have and well draw cigarette effect.This kind of model rocket engine is permissible On being widely used in science popularization as dynamical system, educating and entertain.
Accompanying drawing explanation
Fig. 1 is present configuration figure.
Detailed description of the invention
Embodiment 1: see accompanying drawing, a kind of model rocket engine, it includes: by storage tank top cover (4), storage tank housing (5) The housing formed with jet pipe (10);It is characterized in that: further comprising: be located at the electronic ignition of described enclosure interior top dead center position Head (1), is trapped among catalyst sprinkler and the catalyst granules (2) of described electronic ignition head (1) periphery, seals from below when normality Fill the block (3) of described catalyst granules (2), be located in described enclosure interior lower position for closing described storage tank housing (5) Storage tank bottom (6), be positioned at the propellant entrance (8) at described storage tank bottom (6) center, cover described propellant entrance (8) Diaphragm (7), is encapsulated in the working media that described storage tank housing (5) is internal, is positioned at described storage tank bottom (6) and described jet pipe (10) Between catalyst gauze thrust chamber (9).
Embodiment 2: a kind of model rocket engine, is characterized in that: described catalyst granules (2) For potassium permanganate, described working media is hydrogen peroxide.After carrying out quadric catalysis in described catalyst gauze thrust chamber (9), quilt Be completely decomposed into steam, oxygen produces power from described jet pipe (10) ejection at a high speed.

Claims (3)

1. a model rocket engine, it includes: the shell being made up of storage tank top cover (4), storage tank housing (5) and jet pipe (10) Body;It is characterized in that: further comprising: be located at the electronic ignition head (1) of described enclosure interior top dead center position, be trapped among described electronics The catalyst sprinkler of igniter head (1) periphery and catalyst granules (2), encapsulate described catalyst granules from below when normality (2) block (3), under being located in described enclosure interior, position is for closing the storage tank bottom (6) of described storage tank housing (5), position In the propellant entrance (8) at described storage tank bottom (6) center, cover the diaphragm (7) of described propellant entrance (8), be encapsulated in institute Stating the working media that storage tank housing (5) is internal, the catalyst gauze being positioned between described storage tank bottom (6) and described jet pipe (10) pushes away Power room (9).
A kind of model rocket engine the most according to claim 1, is characterized in that: described catalyst granules (2) is Gao Meng Acid potassium, described working media is hydrogen peroxide.
A kind of model rocket engine the most according to claim 1, its characteristics of principle is: use sprinkling catalyst granules to arrive In propellant tank, catalytic decomposition part working media produces pressure, and propellant is clamp-oned catalyst gauze thrust chamber carries out Quadric catalysis, is completely decomposed into gas and produces lively power from jet pipe high velocity spray.
CN201610393510.9A 2016-06-07 2016-06-07 A kind of model rocket engine Pending CN106089490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610393510.9A CN106089490A (en) 2016-06-07 2016-06-07 A kind of model rocket engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610393510.9A CN106089490A (en) 2016-06-07 2016-06-07 A kind of model rocket engine

Publications (1)

Publication Number Publication Date
CN106089490A true CN106089490A (en) 2016-11-09

Family

ID=57447614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610393510.9A Pending CN106089490A (en) 2016-06-07 2016-06-07 A kind of model rocket engine

Country Status (1)

Country Link
CN (1) CN106089490A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2641584Y (en) * 2003-09-22 2004-09-15 石才俊 Compressed air powered rocket device
CN102308077A (en) * 2008-12-08 2012-01-04 火星工程有限公司 Regeneratively cooled porous media jacket
KR101366580B1 (en) * 2012-04-26 2014-03-04 김승표 Rocket launcher capable of controlling the launchingangle
CN204406833U (en) * 2015-02-12 2015-06-17 赵凌珂 Back attack phenomenon simulated demonstration instrument
CN204563601U (en) * 2015-03-19 2015-08-19 济宁市市中区任航航模器材厂 A kind of rocket model being easy to reclaim
CN205663532U (en) * 2016-06-07 2016-10-26 白海 Model rocket engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2641584Y (en) * 2003-09-22 2004-09-15 石才俊 Compressed air powered rocket device
CN102308077A (en) * 2008-12-08 2012-01-04 火星工程有限公司 Regeneratively cooled porous media jacket
KR101366580B1 (en) * 2012-04-26 2014-03-04 김승표 Rocket launcher capable of controlling the launchingangle
CN204406833U (en) * 2015-02-12 2015-06-17 赵凌珂 Back attack phenomenon simulated demonstration instrument
CN204563601U (en) * 2015-03-19 2015-08-19 济宁市市中区任航航模器材厂 A kind of rocket model being easy to reclaim
CN205663532U (en) * 2016-06-07 2016-10-26 白海 Model rocket engine

Similar Documents

Publication Publication Date Title
CN205663532U (en) Model rocket engine
CN103990246B (en) Extinguishing agent, engine compartment extinguishing apparatus using it, and engine compartment extinguishing method
CN106089490A (en) A kind of model rocket engine
CN101940825B (en) Oil gas explosion suppression method in restricted space
CN201540065U (en) Explosive fire-extinguishing water bomb
CN204121642U (en) A kind of vehicle mounted portable fire extinguisher carrying safety hammer
CN106563230A (en) Fire extinguishing bomb
CN201453899U (en) Fire extinguisher
CN201120061Y (en) Self-pressing self-spraying fire extinguisher
CN203355175U (en) Gas type initiative explosion suppression device
CN101091821A (en) Fire fighting tank by using airflow in supersonic velocity
CN201277056Y (en) Pressure-storage type gas/dust explosion suppression apparatus
CN106730509B (en) Portable constant pressure water mists gas two sprays fire extinguisher
CN205730037U (en) A kind of bus extinguishing device based on atomizing spray
CN201701670U (en) Disturbing part and fire-extinguishing device
CN202459903U (en) Eruptively generated aerosol fire extinguishing device
CN203710581U (en) Micro pulse hand fire extinguisher
CN106267630A (en) Powder jet fire extinguisher is with non-pressure storage type low temperature gas generator
US20140076589A1 (en) Water mist fire extinguisher
CN202243333U (en) Gas generator for seat belt pre-tensioner
CN101143253A (en) Autoginious pressure self-spraying fire-extinguishing device
CN203315620U (en) Separable type supersonic speed fire extinguisher device
CN201596271U (en) Ejecting agent type automatic fire extinguishing device for vehicle
CN103223280B (en) Device and method for eliminating blasting dust
CN103470401B (en) Nuclear fusion impulse-type direct injection engine

Legal Events

Date Code Title Description
DD01 Delivery of document by public notice

Addressee: Bai Hai

Document name: Notification of Passing Preliminary Examination of the Application for Invention

C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
DD01 Delivery of document by public notice

Addressee: Bai Hai

Document name: the First Notification of an Office Action

DD01 Delivery of document by public notice
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161109

WD01 Invention patent application deemed withdrawn after publication