Steam spraying gun
Described technical field
The utility model relates to a kind of small steam generator, and particularly a kind of being used for cleans, the steaming device spray gun that families such as sterilization and decontamination use.
Background technology
At present, the sterilization of known domestic appliance, decontaminations etc. are all used, cleaning agent or employing steam copper heating disinfection, use cleaning agent cost height, contaminated environment, and the sterilization of steaming device pot, use inconvenience, just can't carry out disinfection decontamination for some article that can not enter steam copper.
Goal of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of steam spraying gun, and this steam spraying gun can spray high temperature, and high steam also can be controlled steam ejaculation amount.
The technical scheme that its technical problem that solves the utility model adopts is, steam spraying gun, it is by housing, water tank, steam generator, supply-water pump and nozzle are formed, and water tank, steam generator are installed in the housing, supply-water pump is installed on the housing, the control knob of supply-water pump is located at the outside of housing, and nozzle is with the inner chamber and the external communications of housing, and the water pump water inlet tap is communicated with water outlet of water tank, the water pump water outlet mouth is communicated with the generator water inlet, the generator vapor opening is communicated with nozzle, and steam generator is by shell, and heating core and electric heating body are formed, electric heating body die casting is in heating core, heating core is to be leant in the cavity that shape is installed in shell, lean on the cylindrical of shape heating core and gap that cavity pocket of outer cover forms in the generator water inlet for maximum, along a cavity pocket of outer cover left side, right circumferencial direction diminishes gradually.
Supply-water pump is by the pump housing, manual piston, and the water pump water inlet tap, the water pump water outlet mouth, import pump core and outlet pump core are formed, and import pump core and outlet pump core are the flat taper that the top has the strain after-opening.
The beneficial effects of the utility model are, this steam spraying gun can be regularly under portable state, quantitatively produce high temperature, high steam, to the needs moise-heat sterilization, the article of decontamination or the local steam of implementing spray, the utlity model has simple in structure, characteristics such as power consumption is few, and is safe and reliable and easy to use adapt to family especially and use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified
Fig. 1 is the utility model cross-sectional view
Fig. 2 is the utility model parts annexation schematic diagram
Fig. 3 is the supply-water pump structural representation
Among the figure, 1 housing, 2 water tanks, 3 steam generators, 4 supply-water pumps, 5 nozzles, 6 control buttons, 7 water pump water inlet taps, 8 water outlet of water tank, 9 water pump water outlet mouths, 10 generator water inlets, 11 generator vapor openings, 12 shells, 13 heating cores, 14 electric heating bodies, 15 water tank inlets, 16 wiring are leant on, 17 grip holes, 18 pump housings, 19 manual pistons, 20 import pump cores, 21 outlet pump cores.
Specific embodiments: during use, at first add water from water tank inlet 15, power supply leans on 16 through wiring, makes electric heating body 14 heating powers, electric heating body 14 is with heating core 13 heating, lift control button 6, manually piston 19 makes progress, the water in the water tank 2, through water outlet of water tank 8, water pump water inlet tap 7, pump core 20 sucks in the pump housing 8, because import pump core 20, outlet pump core 21 adopts the elastomeric material manufacturing, and the top has distortion after-opening structure, enters the water of water pump water inlet tap 7, under the pump housing 8 inner suction effects, import pump core 20 inner chambers are expanded, open open top, make water inlet tap 7 and the pump housing 8 conductings, and outlet pump core 21 is closed.Depress control button 6, manually piston 19 is downward, water in the pump housing 8 under pressure, expands outlet pump core 21 inner chambers, open open top, at this moment import pump core 20 is closed, and the water in the pump housing 8 is through outlet pump core 21, water pump water outlet mouth 9, the inner chamber that generator water inlet 10 enters steamer generator 3 shells 12 contacts with heating core 13, by the heat of heating core 13, with water heating vaporization, because the water after the vaporization becomes steam, increase during cavity pressure Shun of shell 12, the steam of generation is through generator vapor opening 11, through tube connector from nozzle 5 ejections, nozzle 5 need can implement the place of steam to spray high temperature, high steam.The inflow that the generating capacity of steam is turned round 6 control steam generators 3 by control is realized.For improving the service life of electric heating body 14, guarantee the result of use of steam generator 3, electric heating body 14 die casting are in heating core 13, for the flow direction that guarantees water and steam and under certain pressure and speed steam and moisture from, the gap that the cavity of heating core 13 and shell 12 forms, at generator water inlet 10 places is maximum, along shell 12 cavity left sides, right circumferencial direction diminishes gradually, make the water that enters in the steam generator 3, carry out preheating, flow to minimum place, gap through the water of preheating and vaporize, be anti-sealing and steam refluence, supply-water pump 4 adopts unidirectional supply-water pump.Simple and compact for structure for making, with water tank 2, steam generator 3 is located in the housing 1, and housing 1 adopts a left side, right double half hitch integrator, supply-water pump 4, water tank 2, steam generator 3, nozzle 5, water pump water inlet tap 7, water pump water outlet mouth 9 is provided with grip hole 17 and is convenient to portable use by soft pipe connection on housing 1.