CN201435926U - Portable mosquito repelling device - Google Patents
Portable mosquito repelling device Download PDFInfo
- Publication number
- CN201435926U CN201435926U CN2009200750623U CN200920075062U CN201435926U CN 201435926 U CN201435926 U CN 201435926U CN 2009200750623 U CN2009200750623 U CN 2009200750623U CN 200920075062 U CN200920075062 U CN 200920075062U CN 201435926 U CN201435926 U CN 201435926U
- Authority
- CN
- China
- Prior art keywords
- valve
- fuel gas
- combustion chamber
- combustion gas
- storage tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a portable mosquito repelling device including a shell. The device is characterized in the a heating board is provided in the shell, a combustion chamber is provided at the bottom of the heating board, an igniter is disposed inside the combustion chamber. Pores are provided on the shell of the combustion chamber, a fuel gas storage tank is provided inside the shell, which is connected to the combustion chamber through a fuel gas leading device. The device is characterized in that the fuel gas leading device comprises a pressure relief valve, a top needle for the valve, a fuel gas nozzle, a mixing cavity, a valve switch, and a gas leading pipe; the pressure relief valve is connected to a fuel gas nozzle, the outlet of the pressure relief valve is opposite to a top needle of the valve, a pressure spring is provided at the rear end of the top needle of the valve, the outlet of the pressure relief valve communicates with the fuel gas nozzle, the fuel gas nozzle communicates with the mixing cavity having through-holes outside the communicating shell, the mixing cavity communicates with the gas guidance pipe having an internal end positioned inside the combustion chamber, and the valve switch is opposite to the top needle of the valve. The device is also characterized in that fuel gas nozzles are provided on the fuel gas storage tank. And the device is further characterized in that the igniter is in piezoceramics or electric flint. The advantage is that the utility model is easy to carry.
Description
Technical field
The utility model relates to a kind of mosquito expelling equipment, particularly a kind of portable mosquito repellant.
Background technology
In order to solve the shortcoming that reaches the article that ignite easily full of smoke that former combustion-type mosquito-repellent incense in use produces, anti-mosquito incense sheet is in recent years made tablet, adopt electrically heated method that the mosquito repellent composition in the anti-mosquito incense sheet is volatilized, common electric fumigator for preventing mosquito just uses ceramic heating element as heater, relies on mains-supplied.But because it needs the power supply power supply to work, therefore go out and just can't use in power free place, when people play in the garden when night or when some recreation grounds are played, therefore invasion that just can't repel mosquitoes demands inventing a kind of mosquito-repellent incense that can portablely need not to connect power supply urgently.
Summary of the invention:
The purpose of this utility model is that mosquito-repellent incense need connect the limited problem of the existing use of power supply in the solution prior art, and a kind of portable mosquito-repellent incense that need not to connect power supply is provided.The utility model designs a kind of portable mosquito repellant, comprises housing, it is characterized in that: a heating plate is arranged in housing, is the combustion chamber in the bottom of heating plate, has igniter, combustion chamber to have aperture to run through housing in the combustion chamber; One combustion gas storage tank is arranged in housing, and the combustion gas storage tank connects the combustion chamber by combustion gas bleed device.It is characterized in that: combustion gas bleed device is made up of pressure-reducing valve, valve thimble, gas nozzle, hybrid chamber, valve switch, wireway, pressure-reducing valve connects the combustion gas storage tank, the outlet of pressure-reducing valve is with respect to a valve thimble, there is compression spring the rear end of valve thimble, and the outlet of pressure-reducing valve is communicated with gas nozzle, and gas nozzle is communicated with a hybrid chamber, have on the hybrid chamber and connect the outer through hole of housing, hybrid chamber connects wireway, and the inner of wireway is positioned at the combustion chamber, and valve switch is with respect to the valve thimble.It is characterized in that: the combustion gas of filling mouth is arranged on the combustion gas storage tank.It is characterized in that: igniter is piezoelectric ceramics or electric flint.The utility model has the advantages that the use that is easy to carry.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model,
Below in conjunction with accompanying drawing and construction embodiment the utility model is made detailed operation instruction.
Embodiment:
Comprise housing 1 among the figure, it is characterized in that: a heating plate is arranged in housing 1, is combustion chamber 3 in the bottom of heating plate 2, and igniter 4 is arranged in the combustion chamber 3, and combustion chamber 3 has aperture 5 to run through housing 1; One combustion gas storage tank 6 is arranged in housing 1, and combustion gas storage tank 6 connects combustion chamber 3 by combustion gas bleed device.It is characterized in that: combustion gas bleed device is made up of pressure-reducing valve 7, valve thimble 8, gas nozzle 9, hybrid chamber 10, valve switch 11, wireway 12, pressure-reducing valve 7 connects combustion gas storage tank 6, the outlet of pressure-reducing valve 7 is with respect to a valve thimble 8, there is compression spring 13 rear end of valve thimble 8, the outlet of pressure-reducing valve 7 is communicated with gas nozzle 9, gas nozzle 9 is communicated with a hybrid chamber 10, the through hole 14 that connects outside the housing 1 is arranged on the hybrid chamber 10, hybrid chamber 10 connects wireway 12, the inner of wireway 12 is positioned at combustion chamber 3, and valve switch 11 is with respect to valve thimble 8.It is characterized in that: the combustion gas of filling mouth 15 is arranged on the combustion gas storage tank 6.It is characterized in that: igniter 4 is piezoelectric ceramics or electric flint.
During use, with commercially available butane gas tank from filling combustion gas mouth 15 toward 6 li inflations of combustion gas storage tank, because combustion gas has certain pressure, so combustion gas backs down valve thimble 8 from pressure-reducing valve 7 and leaks, and enters hybrid chamber 10 from gas nozzle 9, enter in the combustion chamber 3 by wireway 12 again behind the mixing air, along with igniter 4 sparkings, the combustion gas that is mixed with air that spark initiation enters, the heat after the burning is to heating plate 2 heating, the electric mosquito sheet 17 that is placed on the heating plate 2 can be heated volatilization, produces mosquito-repelling function.When actual the setting, parts particularly wireway 12 grades are tiny article, and its burning place only is a little burning point, guarantee that combustion gas can continue a few hours burning.
Time spent not at ordinary times, valve switch 11 valve-off thimbles 8, combustion gas storage tank 6 can't back down valve thimble 8, and combustion gas is closed in the combustion gas storage tank 6.
For the safety of using, can on the housing 1 at 3 places, combustion chamber, offer a fire-visual window 16, see to make things convenient for the user whether the 3 li combustion gas in combustion chamber light.
Claims (4)
1. portable mosquito repellant comprises housing, it is characterized in that: a heating plate is arranged in housing, is the combustion chamber in the bottom of heating plate, has igniter, combustion chamber to have aperture to run through housing in the combustion chamber; One combustion gas storage tank is arranged in housing, and the combustion gas storage tank connects the combustion chamber by combustion gas bleed device.
2. by the described portable mosquito repellant of claim 1, it is characterized in that: combustion gas bleed device is made up of pressure-reducing valve, valve thimble, gas nozzle, hybrid chamber, valve switch, wireway, pressure-reducing valve connects the combustion gas storage tank, the outlet of pressure-reducing valve is with respect to a valve thimble, there is compression spring the rear end of valve thimble, the outlet of pressure-reducing valve is communicated with gas nozzle, gas nozzle is communicated with a hybrid chamber, have on the hybrid chamber and connect the outer through hole of housing, hybrid chamber connects wireway, the inner of wireway is positioned at the combustion chamber, and valve switch is with respect to the valve thimble.
3. by the described portable mosquito repellant of claim 1, it is characterized in that: the combustion gas of filling mouth is arranged on the combustion gas storage tank.
4. by the described portable mosquito repellant of claim 1, it is characterized in that: igniter is piezoelectric ceramics or electric flint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200750623U CN201435926U (en) | 2009-07-22 | 2009-07-22 | Portable mosquito repelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200750623U CN201435926U (en) | 2009-07-22 | 2009-07-22 | Portable mosquito repelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201435926U true CN201435926U (en) | 2010-04-07 |
Family
ID=42372382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200750623U Expired - Fee Related CN201435926U (en) | 2009-07-22 | 2009-07-22 | Portable mosquito repelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201435926U (en) |
-
2009
- 2009-07-22 CN CN2009200750623U patent/CN201435926U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100407 Termination date: 20130722 |