CN104482521A - Automatic water supplementing steam generating device - Google Patents
Automatic water supplementing steam generating device Download PDFInfo
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- CN104482521A CN104482521A CN201410730084.4A CN201410730084A CN104482521A CN 104482521 A CN104482521 A CN 104482521A CN 201410730084 A CN201410730084 A CN 201410730084A CN 104482521 A CN104482521 A CN 104482521A
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Abstract
The invention discloses an automatic water supplementing steam generating device comprising a water tank assembly, a steam generator, a steam pot, a heating body and an anti-burning device. The water tank assembly is flexibly arranged above a water tank seat, the steam generator is fixedly arranged above the water tank seat, the heating body is arranged under the steam pot, the lower end of the water tank is provided with a water outlet valve, the water outlet valve is communicated with the lower end of the steam pot through a connecting pipe, and the connecting pipe is arranged in the water tank; the end of the connecting pipe connected with the water outlet valve is provided with a water inlet valve, the water inlet valve is mutually matched with the water outlet valve, the upper end of the steam pot is communicated with the inner upper end of the water tank of the water tank assembly through an air pressure balance pipe. By the application of the automatic water supplementing steam generating device, automatic water supplementing is achieved, water pumps are omitted, and cost is effectively decreased; by the arrangement of an automatic decompression device and an anti-dry burning temperature sensor, the performance of safety use is high, the pressure of steam outputting is adjustable and potential risk is eliminated effectively by the arranged anti-burning device.
Description
Technical field
The present invention relates to steam raising plant, in particular to automatic water supplement steam raising plant.
Background technology
At present, the steam raising plant that the fields such as industrial steam cleaning machine, vapour iron, Garment Steamer Machine, autoclave, common steam baking oven, digester are used, roughly has two classes, and a kind of water pump that adopts adds water, then produces steam by steam generator; Another kind is the steam raising plant of dry pump, is by burning water generates steam.
The vapor (steam) temperature that device produces that steam generator produces steam is high, and steam has pressure, and flow velocity is fast; Device needs make-up water pump, and cost is high.
The vapor (steam) temperature that generating means produces of burning water generates steam is not high, and steam is without pressure, and flow velocity is slow, and steam pressure is little.
As patent CN2011100352245.4 discloses the autonomous water replanishing device of a kind of steam generator, comprise pedestal, pedestal is provided with steam generator, and the right side of steam generator is provided with and steam generator opposing left transit point is moved up and down and controls the elastically regulating and controlling mechanism of pump switch.Described elastically regulating and controlling mechanism comprises the point driving switch I3 be located at above steam generator right side and the elastic component being located at supported underneath steam generator right side, steam generator right side, and point driving switch I is connected in water pump control circuit the Kai Heguan controlling water pump, described pedestal is provided with stand-by motor, the shaft of stand-by motor is provided with the major and minor axis of vertical shaft, the longitudinal end end of major and minor axis and the distance of shaft axis are greater than the minor axis end end of major and minor axis and the distance of shaft axis, pedestal is provided with by the point driving switch II of major and minor axis gauge tap, when major and minor axis rotates with shaft, longitudinal end is pressed on point driving switch II, minor axis end is separated with point driving switch II switch, in water pump control circuit, crawl switch I I connects with water pump, stand-by motor and water pump, the series arm that point driving switch II forms is in parallel, point driving switch I and stand-by motor, water pump, the parallel branch series connection that point driving switch II forms.This automatic water-replenishing device visible not only needs water pump, and also need stand-by motor and control circuit, cost is high.
A kind of electric heating steam generator disclosed in patent CN200710123842.6, comprise the vapor collection room of the water supply tank of substitute cold water pipe, carrying vapour outlet, four electric heating tubes arranged side by side, electric heating tube is serially connected between water supply tank and vapor collection room, and the steam pressure produced by heating tube is little, and has serious potential safety hazard, easy electric leakage, and touch heating tube because of carelessness the phenomenons such as scald can occur, during water supply tank lack of water, may the phenomenons such as dry combustion method be there is.
In addition, the steam that steam generator produces is generally produce when temperature, air pressure are all higher, scald seriously many, and existing steam generator is not all provided with safety measure, there is potential safety hazard if scalded by steam because of carelessness than boiling water.
Summary of the invention
One object of the present invention is to provide a kind of automatic water supplement steam raising plant, needs that water pump, cost are high, vapor pressure pressure is uncontrollable, there is the problems such as potential safety hazard to solve existing apparatus.
Another object of the present invention is to provide a kind of automatic water supplement cooking utensil, to solve the lower problem of existing cooking utensil safe application performance.
Embodiments provide a kind of automatic water supplement steam raising plant, comprising: cistern assembly, water tank seat and steam raising plant; Wherein, described cistern assembly activity is located at above water tank seat, and described steam generator is fixed at above described water tank seat, and described steam raising plant comprises vapor can and calandria, and described calandria is placed in the below of vapor can; Described cistern assembly lower end is provided with outlet valve, this outlet valve is communicated with by the lower end of tube connector with described vapor can, described tube connector is placed in described water tank seat, its one end connecting outlet valve is provided with water intaking valve, this water intaking valve and described outlet valve mutually adaptive, the upper end of described vapor can is connected with the water tank inner upper end of described cistern assembly by barometric pipe.
In certain embodiments, be preferably, described cistern assembly also comprises tank lid and automatic decompression device, and described tank lid buckle closure is above described water tank, and described automatic decompression device is located at the top of tank lid.
In certain embodiments, be preferably, described cistern assembly also comprises tank lid seal, and described tank lid seal is located between tank lid and water tank contact surface.
In certain embodiments, be preferably, described steam raising plant also comprises anti-dry temperature detector, and described anti-dry temperature detector is placed in bottom described vapor can.
In certain embodiments, be preferably, described steam raising plant also comprises adjustable pressure valve, and described adjustable pressure valve is placed in the steam outlet of described vapor can, steam regulation pressure.
In certain embodiments, be preferably, described adjustable pressure valve comprises adjusting knob, the first spring and motion stops, described adjusting knob is fixedly placed in the steam outlet of described vapor can, described motion stops is through described adjusting knob, described first spring is placed between this motion stops and described adjusting knob, is blocked by steam (vapor) outlet.
In certain embodiments, be preferably, described steam raising plant also comprises secondary steam heater, described secondary steam heater comprises heater and microswitch, arranges indirect steam to heat chamber at steam outlet, and described indirect steam chamber of heating is provided with post bake steam (vapor) outlet, heat in chamber at described indirect steam, described post bake steam outlet arranges described heater, and described microswitch is located on vapor can, the heating of described microswitch control heater and disconnection.
In certain embodiments, be preferably, described steam pressurized second heating apparatus also comprises switch electromagnetic valve, described switch electromagnetic valve is arranged at described post bake steam outlet, for opening and closing post bake steam (vapor) outlet, the power switch of described switch electromagnetic valve is controlled by described microswitch.
A kind of automatic water supplement cooking utensil, comprise cooking utensil and automatic water supplement steam raising plant as above, described cooking utensil comprises pot cover, interior pot and pan base, the steam that described automatic water supplement steam raising plant produces enters in interior pot by pot cover, in internal pot, food carries out boiling, and described pan base and water tank seat are set to one.
In certain embodiments, be preferably, described automatic water supplement cooking utensil also comprises burn-proof device of uncapping, described burn-proof device of uncapping comprises microswitch, switch electromagnetic valve and control lever, described switch electromagnetic valve is located at steam (vapor) outlet, control steam sprays, described microswitch controls described switch electromagnetic valve, described control lever is arranged on pot cover, described control lever movable property contact microswitch, when pot cover covers on interior pot, described control lever can not contact described microswitch, when opening pot cover, described control lever contacts the contact of described microswitch, close microswitch, cut off the electricity supply.
In certain embodiments, be preferably, described automatic water supplement cooking utensil also comprises burn-proof device of uncapping, described burn-proof device of uncapping comprises motion stops, tamponade part and the second spring, described tamponade part is provided with tamponade bar and tamponade head, described tamponade bar is fixed on vapor can by turning cylinder, can rotate to an angle, compress described motion stops to other end tamponade head activity, described tamponade part is by described second spring automatic reset, when described pot cover covers, described tamponade part is upspring automatically, described tamponade head does not act on described motion stops, when described pot cover is opened, described tamponade head can under described second spring force clamping piston, the steam outlet of airtight vapor can.
The automatic water supplement steam raising plant that the embodiment of the present invention provides, compared with prior art, adopting can the cistern assembly of automatic water-replenishing device, make the water of generation steam, automatically supplemented by Action of Gravity Field, pump need not be added and carry out supplementing water, effective reduction production cost, energy consumption when simultaneously using also reduces greatly.
The cistern assembly that automatic water supplement steam raising plant of the present invention is arranged is movable, can separate with steam generator, after under cistern assembly is imperial, be convenient to clean the incrustation scale in water tank, and the water in steam raising plant also can not flow backwards; Be provided with automatic decompression device, effectively can control the pressure in vapor can or water tank, prevent when the excessive and accident of blasting of steam pressure in steam raising plant, and ought be in use, when in water tank, water is finished, when needing feed-tank to add water, can manually automatic decompression device be opened, pressure in artificial release water tank, avoids the personnel added water to be burned.
Be furnished with anti-dry temperature detector bottom automatic water supplement steam raising plant of the present invention, prevent the water in vapor can from dryouting or anhydrous time dry combustion method; The steam (vapor) outlet at top is equipped with adjustable pressure valve, and adjustable pressure valve is connected with vapor can by screw thread, the pressure size realizing when steam exports by regulating the position of the adjusting knob in adjustable pressure valve and vapor can.
The steam temperature-pressure again of automatic water supplement steam raising plant ejection of the present invention, the pressure of steam strengthens, the speed of ejection is faster, and the heat that ejection steam has is higher, can accelerate the speed of cooking food or reach other use high temperature, high steam object.
Automatic water supplement steam raising plant of the present invention is provided with switch electromagnetic valve, forms burn-proof device, uses safer, effectively eliminate safe hidden trouble.
The present invention also provide a kind of can the steam cocker ware of automatic water supplement, realizing can automatic water supplement, and provide steam pressure adjustable, possess the steam of high temperature, high pressure, also can be set to anti-scald setting of uncapping, safe application performance is high, and add water, clean all more convenient.
Accompanying drawing explanation
Fig. 1 is the generalized section of automatic water supplement steam raising plant in the embodiment of the present invention 1.
Fig. 2 is the pressure-regulating valve generalized section of automatic water supplement steam raising plant in the embodiment of the present invention 2.
Fig. 3 is the generalized section of automatic water supplement steam raising plant in the embodiment of the present invention 3.
Fig. 4 is the structural representation of automatic water supplement digester in the embodiment of the present invention 4.
Fig. 5 is the burn-proof device enlarged diagram of uncapping under the pot cover state of opening of automatic water supplement digester in the embodiment of the present invention 4.
Fig. 6 is the burn-proof device structural representation of uncapping of automatic water supplement digester in the embodiment of the present invention 5.
Note: 1 cistern assembly; 2 water tank seat; 3 vapor cans; 4 steam warming enclosure; 11 tank lid; 12 automatic leakage glands; 13 tank lid seals; 14 water tanks; 15 outlet valves; 16 passages; 17 sealing rings; 22 water intaking valves; 23 connectors; 31 water inlets; 32 calandrias; 33 anti-dry temperature detectors; 34 steam (vapor) outlets; 35 air pressure balance mouths; 36 barometric pipes; 41 adjusting knobs; 42 first springs; Motion stops 43; 44 indirect steams are heated chamber; 45 post bake steam (vapor) outlets; 46 heaters; 47 microswitches; 48 seals; 49 switch electromagnetic valves; 51 tamponade parts; 52 second springs; 61 pot covers; Pot in 62; 63 pan bases; 64 screens; 65 control levers.
Detailed description of the invention
By reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Consider at present conventional steam raising plant, need by water pump moisturizing, steam pressure is unadjustable, pressure is large not, there is the problems such as potential safety hazard, the embodiment of the present invention provides can the steam raising plant of automatic water supplement.
It comprises: cistern assembly, water tank seat and steam raising plant; Wherein, described cistern assembly activity is located at above water tank seat, and described steam generator is fixed at above described water tank seat, and described steam raising plant comprises vapor can and calandria, and described calandria is placed in the below of vapor can; Described cistern assembly lower end is provided with outlet valve, this outlet valve is communicated with by the lower end of tube connector with described vapor can, described tube connector is placed in described water tank seat, its one end connecting outlet valve is provided with water intaking valve, this water intaking valve and described outlet valve mutually adaptive, the upper end of described vapor can is connected with the water tank inner upper end of described cistern assembly by barometric pipe.
Particularly, described cistern assembly comprises tank lid, automatic decompression device, water tank and outlet valve, and described tank lid buckle closure is above described water tank, and described automatic decompression device is located at the top of tank lid, and described outlet valve is arranged at the bottom of described water tank; Described steam raising plant comprises vapor can and calandria, and the lower end of described vapor can offers water inlet, and upper end is provided with steam (vapor) outlet, and upper end is provided with air pressure balance mouth, and described calandria is placed in the below of vapor can; Described water tank activity is placed in the top of described water tank seat, described steam generator is fixed in described water tank seat, the outlet valve of described water tank lower end is communicated with by the water inlet of tube connector with described vapor can, described tube connector is placed in water tank seat, its one end connecting outlet valve is provided with water intaking valve, this water intaking valve and described outlet valve mutually adaptive, described water intaking valve is closed condition when not contacting with outlet valve, can realize water inlet and water outlet after contact, the air pressure balance mouth of described vapor can is connected with described water tank inner upper end by barometric pipe.
Water tank is communicated with by tube connector with steam raising plant lower end, upper end is communicated with by barometric pipe, so water tank is connected with the air chamber of steam raising plant, under same pressure, the water of water tank until liquid level is equal in automatic moisturizing to steam raising plant, can realize the object of automatic water supplement.
Adopt the water tank with outlet valve, it is placed in water tank seat, is movable installation, detachably gets off, and is convenient to clean the incrustation scale using for a long time and leave, and an end of the connection water tank of tube connector is provided with water intaking valve, after can preventing water tank from removing, and the spilling of water.
Tank lid is provided with automatic decompression device, when having pressure in water tank, mention automatic decompression device, can by earth pressure release in water tank, eliminating when adding water, not knowing there is steam in water tank, and case lid of fetching boiling water hastily adds water, by the potential safety hazard that steam is scalded, moreover be provided with automatic decompression device also the pressure that can control in water tank maintain in required pressure limit.
Next, this automatic water supplement steam raising plant is described in detail:
Embodiment 1
A kind of automatic water supplement steam raising plant, as shown in Figure 1, comprising: cistern assembly, water tank seat 2 and steam raising plant; Wherein, cistern assembly comprises tank lid 11, automatic decompression device, water tank 14 and outlet valve 17, and described tank lid 11 can adopt the mode such as screw thread or snap close to be sealingly fastened on the top of described water tank 14.Automatic decompression device can adopt automatic leakage gland to arrange 12, the top of tank lid 11 is provided with the support column that center is passage 16, automatic leakage gland 12 is covered on the support columns, form a self-relieving device of energy, wherein said automatic leakage gland 12 has constant weight, when automatic leakage gland 12 covers in tank lid 11, passage 16 seals; When automatic leakage gland 11 is subject to upwards large than self gravitation power, can upwards rises a segment distance, the passage of fetching boiling water on case lid, play self-relieving effect; When water tank needs to add water, in water tank, there is pressure, mention automatic leakage gland, by earth pressure release in water tank, the safety of staff can be ensured.
Automatic decompression device also can adopt the setting of automatic decompression valve.
The bottom of water tank 14 is provided with outlet valve 15, and when water tank is placed separately, outlet valve 15 is closed conditions, and the liquid in water tank can not freely flow out.
Steam generator includes vapor can 3 and calandria 32, and calandria 32 is located at the bottom of vapor can 3, for heating water generates steam, vapor can 3 top offers steam (vapor) outlet 34, export steam, upper end right side opening is provided with air pressure balance mouth 35, and bottom is provided with water inlet 31.
Water tank 14 and steam generator are placed in water tank seat 2, and steam generator is fixedly installed in water tank seat 2, non-dismountable, forever firmly fix together by screw or screens.The tube connector 23 for connecting vapor can and water tank is provided with in water tank seat.The outlet valve 15 of water tank 14 lower end is communicated with the water inlet 31 bottom described vapor can 3 by tube connector 23, one end that described tube connector 23 connects water tank 14 outlet valve 15 is provided with water intaking valve 22, this water intaking valve 22 and described outlet valve 15 are mutually adaptive, this water intaking valve 22 and outlet valve 15 are pressure valve, closed condition is when the two does not contact, all can not flow out water, water inlet and water outlet after contact, can be realized.
Specifically, can be fixed with the through hole corresponding with water tank 14 outlet valve 15, be provided with water intaking valve 22 in hole in water tank seat 2, through hole lower end connects tube connector 23; When water tank 14 is not put in water tank seat 2, outlet valve 22 is closed condition, can not flow out water, is now communicated with the vapor can of water intaking valve, if when vapor can has water, water intaking valve is also closed condition, prevents the aqueous reflux in vapor can 3, vapor can 3 also can continue heating; When water tank 14 is put in water tank seat 2, outlet valve 15 contacts with water intaking valve 22, and pressure valve is opened, and the water in water tank 14 can flow freely in vapor can 3.Outlet valve 15 and through hole junction will keep sealing state, can be provided with sealing ring 17 and seal further; Such water tank and vapor can are connected by tube connector, can not leak.Tube connector 23 can adopt high temperature resistant, not easily aging silica gel water pipe.
The air pressure balance outlet 35 of the upper end of vapor can 3 is communicated by the upper end of barometric pipe 36 with described water tank 14, forms a linker like this.
During use, after water tank 14 adds water, tank lid 11 built, locking, after preventing producing steam pressure in water tank 14, tank lid is backed down by steam pressure.Cistern assembly reinstalls water tank seat, and the pressure valve bottom water tank 14 and outlet valve 15 are backed down by the water intaking valve 22 of the setting of water tank seat 2, and outlet valve and water intaking valve are all opened and be communicated with, add water in vapor can, water by tube connector 23, enters vapor can 3 inner, until with the level balance in water tank 14.
Start the heating system of steam raising plant, that is, the calandria of vapor can starts heating, continues heating, start to produce steam after water boiling.Vapor can and water tank are the confined spaces of intercommunication, and equal with the air pressure in vapor can in water tank, quantity of steam constantly increases, and steam is by steam (vapor) outlet exhaust steam.The sealing effectiveness of water tank requires higher, during tank lid employing snap close piece, in order to further strengthen sealing effectiveness, the edge fastened in tank lid and water tank can be adopted to add tank lid seal 13.
When needs use steam for a long time, there will be the situation that water is finished, but steam generator is generally the opaque state of sealing, can not check in time and use regimen condition, may occur that water is finished, the situation of dry combustion method vapor can, in order to avoid this water dryouies and the situation of anhydrous dry combustion method, eliminate safe hidden trouble, bottom vapor can 3, be equipped with anti-dry temperature detector 33.After water inside steam raising plant dryouies, can auto-breaking be realized by anti-dry temperature detector 33, stop heating, prevent steam raising plant dry combustion method, thus add safe handling, prevent fire hazard.
Embodiment 2
According to actual needs, sometimes need the steam of specified pressure, realize by being provided with adjustable pressure valve at steam outlet.Specifically,
On the basis of embodiment 1 automatic water supplement steam raising plant, adjustable pressure valve is provided with at steam outlet, as shown in Figure 2, described adjustable pressure valve comprises adjusting knob 41, first spring 42 and motion stops 43, adjusting knob 41 is fixedly placed in the steam outlet of vapor can 3 by screw thread, motion stops 43 is through adjusting knob 41, first spring 42 is placed between motion stops 43 and adjusting knob 41, motion stops 43 can be set to downward arrowhead form, steam (vapor) outlet is set to the shape matched with this motion stops 43, under normality, steam (vapor) outlet blocks by motion stops, during use, by the position of adjusting knob 41 with vapor can, the namely elastic force of regulating spring, obtain the size requiring to export steam pressure, when steam pressure is greater than the pressure of the first spring, motion stops 43 can be backed down by steam, the steam pressure obtained and spring pressure are identical, namely can by the size regulating the pressure size of the first spring to obtain required steam pressure.
Embodiment 3
When needing the steam of higher temperature and high pressure, or when steam is by long jet chimney, there is situation about declining in vapor (steam) temperature or pressure, the steam of steam (vapor) outlet ejection does not reach requirement, can at the steam outlet of steam raising plant, secondary steam heater is set, described secondary steam heater comprises heater and microswitch, arrange indirect steam at steam outlet to heat chamber, indirect steam chamber of heating offers post bake steam (vapor) outlet, in this exit, heater is set, for carrying out post bake to the steam passed through, the steam outlet of vapor can is located at by described microswitch, heating and the disconnection of control heater is come for switch microswitch.Introduce a kind of preferred embodiment below, further illustrate secondary steam heater.
As shown in Figure 3, on the basis of embodiment 2 automatic water supplement steam raising plant, second heating apparatus is set, specifically, cistern assembly 1 and vapor can 3 are placed in the top of water tank seat 2, arrange indirect steam at steam outlet to heat chamber 44, steam enters indirect steam by steam (vapor) outlet and heats in chamber 44, indirect steam chamber 44 of heating offers post bake steam (vapor) outlet 45, to being externally connected with high temperature steam outlet pipe, 45 places are exported at indirect steam, indirect steam is heated in chamber 44 and is arranged heater 46, the steam of heating in chamber 22 for indirect steam carries out post bake, the steam outlet of vapor can is located at by microswitch 47, for heating and the disconnection of control heater 43.
Heating the sealing in chamber for strengthening indirect steam further, reaching good sealing effectiveness by arranging seal 48.
To heat chamber to prevent from directly touching indirect steam, being burned, steam warming enclosure 4 can being provided with above indirect steam heats chamber 44.
The pressure of the post bake steam that the present invention obtains is larger, steaming effect is better, for preventing due to error or misoperation, and scalded by post bake steam, at post bake steam (vapor) outlet 45, place is provided with switch electromagnetic valve 49, for opening and closing post bake steam (vapor) outlet 45, control release and the closedown of post bake steam, the power switch of gauge tap magnetic valve 49 can be controlled by microswitch 47.
Microswitch 47 also can be set to, the simultaneously unlatching of the power switch of gauge tap magnetic valve 49 and the heater 46 of post bake steam and stopping.
As required, at the steam (vapor) outlet not being provided with steam pressurized second heating apparatus, switch electromagnetic valve control steam (vapor) outlet can be set and open and closedown, that is, control ejection and the steam off of steam.
The setting of switch electromagnetic valve is an anti-scald measure, can strengthen automatic water supplement steam raising plant safe application performance further.
Embodiment 4
Automatic water supplement steam raising plant of the present invention, is applicable to the field needing to use steam, as some cooking utensils, has steamer, digester, electric steamer etc.; And the field such as more industrial vapour irons, steam cleaner, Garment Steamer Machine, autoclave.
The present invention is applied to cooking utensil, as automatic water supplement cooking utensil, comprise cooking utensil and automatic water supplement steam raising plant of the present invention, described cooking utensil comprises pot cover, interior pot and pan base, the steam-cooking food that described automatic water supplement steam raising plant produces enters in interior pot by pot cover, in internal pot, food carries out boiling, and described pan base can be set to one with water tank seat.
Next, specifically exemplify a kind of automatic water supplement digester so that the present invention to be described, this automatic water supplement digester arranges on the basis of embodiment 3, as shown in Figure 4, pan base 63 and the water tank seat 2 of digester are set to one, and pot cover 61 and steam warming enclosure are wholely set, post bake steam (vapor) outlet connects high temperature steam outlet pipe, high temperature steam outlet pipe is connected to pot cover 61, is passed into interior pot 62 by post bake steam, carries out boiling to food from pot cover 61.In order to prevent steam condensation Cheng Shui from entering in digester, pot cover place can be passed at steam and being provided with screen 64.
For strengthening the safe application performance of digester, automatic water supplement digester of the present invention can be set to burn-proof device of uncapping as required, specific as follows:
Be set to heater and switch electromagnetic valve that microswitch 47 controls post bake simultaneously, can control lever 65 be set on pot cover, this control lever 65 movable property contact microswitch, when pot cover covers above pot body, can not touch microswitch 47, microswitch belongs to open mode, after entirety switches on power, the heater of post bake steam unit is started working, and switch electromagnetic valve is opened, indirect steam can spray, and carries out boiling to food; When opening pot cover, pot cover is opened backward, as shown in Figure 5, control lever 65 rotates will contact with microswitch 47 with pot cover, closes microswitch, cut off heater and switch electromagnetic valve, heater cannot heat, and switch electromagnetic valve is closed, and also just closes the output of indirect steam, form one to uncap anti-scald setting, strengthen the security performance used.
As required also can by the heater switch of vapor can bottom-heated body, one is set to microswitch, the on off state of calandria is controlled by microswitch, realize by rotating pot cover, pot cover is opened, is cut off the power supply of economizer, calandria and switch electromagnetic valve by microswitch, allow calandria cannot continue heating produces steam again, closing switch magnetic valve and steam off outlet, do not go out steam.
As required; when considering Cost Problems; automatic water supplement boiling generating means is not provided with switch electromagnetic valve; but in order to reinforcing security energy; also anti-scald protection setting of uncapping can be arranged to; specifically; the switch of a microswitch control heater and calandria; high temperature steam outlet pipe adopts soft silicone tube, after pot cover is opened, cuts off heater and calandria power supply by microswitch; allow heating member cannot produce steam again; by steam off outlet automatic after soft silicone tube bending, no longer spray steam, prevent steam from directly spraying and operating personnel are damaged.
Embodiment 5
In order to reduce production cost, increase the usage safety performance of product, automatic water supplement cooking utensil also can arrange following burn-proof device of uncapping.This preferred embodiment arranges on the basis of embodiment 2.
As shown in Figure 5, be the structural representation of burn-proof device of uncapping, at steam outlet, be provided with burn-proof device of uncapping.Described burn-proof device of uncapping comprises motion stops 43, tamponade part 51 and the second spring 52, described tamponade part is provided with tamponade bar and tamponade head, described tamponade bar is fixed on vapor can by turning cylinder, can rotate to an angle, compress described motion stops to other end tamponade head activity, described tamponade part is by described second spring automatic reset, pot cover is provided with the contact lever (not shown) that movable property contacts with tamponade bar, when described pot cover covers, described tamponade part is upspring automatically, described tamponade head does not act on described motion stops, when described pot cover is removed, described tamponade head can under the second spring force clamping piston, the steam outlet of airtight vapor can.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being done to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (10)
1. an automatic water supplement steam raising plant, is characterized in that, it comprises: cistern assembly, water tank seat and steam raising plant; Wherein, described cistern assembly activity is located at above water tank seat, and described steam generator is fixed at above described water tank seat, and described steam raising plant comprises vapor can and calandria, and described calandria is placed in the below of vapor can; Described cistern assembly lower end is provided with outlet valve, this outlet valve is communicated with by the lower end of tube connector with described vapor can, described tube connector is placed in described water tank seat, its one end connecting outlet valve is provided with water intaking valve, this water intaking valve and described outlet valve mutually adaptive, the upper end of described vapor can is connected with the water tank inner upper end of described cistern assembly by barometric pipe.
2. automatic water supplement steam raising plant as claimed in claim 1, it is characterized in that, described cistern assembly also comprises tank lid and automatic decompression device, and described tank lid buckle closure is above described water tank, and described automatic decompression device is located at the top of tank lid.
3. automatic water supplement steam raising plant as claimed in claim 1, it is characterized in that, described steam raising plant also comprises anti-dry temperature detector, and described anti-dry temperature detector is placed in bottom described vapor can.
4. automatic water supplement steam raising plant as claimed in claim 1, it is characterized in that, described steam raising plant also comprises adjustable pressure valve, and described adjustable pressure valve is placed in the steam outlet of described vapor can, steam regulation pressure.
5. automatic water supplement steam raising plant as claimed in claim 4, it is characterized in that, described adjustable pressure valve comprises adjusting knob, the first spring and motion stops, described adjusting knob is fixedly placed in the steam outlet of described vapor can, described motion stops is through described adjusting knob, described first spring is placed between this motion stops and described adjusting knob, is blocked by steam (vapor) outlet.
6. automatic water supplement steam raising plant as claimed in claim 1, it is characterized in that, described steam raising plant also comprises secondary steam heater, described secondary steam heater comprises heater and microswitch, arrange indirect steam at steam outlet to heat chamber, described indirect steam chamber of heating is provided with post bake steam (vapor) outlet, heat in chamber at described indirect steam, described post bake steam outlet arranges described heater, described microswitch is located on vapor can, the heating of described microswitch control heater and disconnection.
7. automatic water supplement steam raising plant as claimed in claim 6, it is characterized in that, described steam pressurized second heating apparatus also comprises switch electromagnetic valve, described switch electromagnetic valve is arranged at described post bake steam outlet, for opening and closing post bake steam (vapor) outlet, the power switch of described switch electromagnetic valve is controlled by described microswitch.
8. an automatic water supplement cooking utensil, it is characterized in that, it comprises cooking utensil and as the automatic water supplement steam raising plant as described in arbitrary in claim 1-7, described cooking utensil comprises pot cover, interior pot and pan base, the steam that described automatic water supplement steam raising plant produces enters in described interior pot by described pot cover, in internal pot, food carries out boiling, and described pan base and described water tank seat are set to one.
9. automatic water supplement cooking utensil as claimed in claim 8, it is characterized in that, described automatic water supplement cooking utensil also comprises burn-proof device of uncapping, described burn-proof device of uncapping comprises microswitch, switch electromagnetic valve and control lever, described switch electromagnetic valve is located at steam (vapor) outlet, control steam sprays, described microswitch controls described switch electromagnetic valve, described control lever is arranged on pot cover, described control lever movable property contact microswitch, when pot cover covers on interior pot, described control lever can not contact described microswitch, when opening pot cover, described control lever contacts the contact of described microswitch, close microswitch, cut off the electricity supply.
10. automatic water supplement cooking utensil as claimed in claim 8, it is characterized in that, described automatic water supplement cooking utensil also comprises burn-proof device of uncapping, described burn-proof device of uncapping comprises motion stops, tamponade part and the second spring, described tamponade part is provided with tamponade bar and tamponade head, described tamponade bar is fixed on vapor can by turning cylinder, can rotate to an angle, compress described motion stops to other end tamponade head activity, described tamponade part is by described second spring automatic reset, when described pot cover covers, described tamponade part is upspring automatically, described tamponade head does not act on described motion stops, when described pot cover is opened, described tamponade head can under described second spring force clamping piston, the steam (vapor) outlet of airtight vapor can.
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| CN201410730084.4A CN104482521B (en) | 2014-12-03 | 2014-12-03 | Automatic water supplementing steam generating device |
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| CN201410730084.4A CN104482521B (en) | 2014-12-03 | 2014-12-03 | Automatic water supplementing steam generating device |
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| CN104482521A true CN104482521A (en) | 2015-04-01 |
| CN104482521B CN104482521B (en) | 2017-01-11 |
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| CN108252065A (en) * | 2018-04-11 | 2018-07-06 | 广东美的环境电器制造有限公司 | Water level regulation mechanism and Garment Steamer Machine |
| CN108283474A (en) * | 2018-03-27 | 2018-07-17 | 成奇 | Steam dishwasher and its working method |
| CN108333033A (en) * | 2018-05-07 | 2018-07-27 | 皖南医学院第附属医院（皖南医学院弋矶山医院） | Bracket for blood grouping and cross matching condense thermal-arrest humidification device with anti-red blood cell |
| CN108360238A (en) * | 2018-02-09 | 2018-08-03 | 广东美的环境电器制造有限公司 | Steam generator and Garment Steamer Machine |
| CN108505308A (en) * | 2018-06-20 | 2018-09-07 | 广东美的环境电器制造有限公司 | Garment Steamer Machine |
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| CN113251397A (en) * | 2021-05-19 | 2021-08-13 | 淮北师范大学 | A automatic steam generation device for water based paint production |
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Address after: 528200, Guangdong, Foshan City, Nanhai District, lion Town, Songgang Pine Industrial Park Industrial Avenue West Applicant after: FOSHAN ELECPRO ELECTRIC APPLIANCE Co.,Ltd. Applicant after: DEA GENERAL AVIATION HOLDING Co.,Ltd. Address before: 528200, Guangdong, Foshan City, Nanhai District, lion Town, Songgang Pine Industrial Park Industrial Avenue West Applicant before: FOSHAN ELECPRO ELECTRIC APPLIANCE Co.,Ltd. Applicant before: Guangdong Elecpro Electric Appliance Holding Co.,Ltd. |
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