CN105559584A - Liquid heating container - Google Patents
Liquid heating container Download PDFInfo
- Publication number
- CN105559584A CN105559584A CN201610102695.3A CN201610102695A CN105559584A CN 105559584 A CN105559584 A CN 105559584A CN 201610102695 A CN201610102695 A CN 201610102695A CN 105559584 A CN105559584 A CN 105559584A
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- CN
- China
- Prior art keywords
- connecting rod
- switch connecting
- mechanical timer
- heating
- heater
- 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.)
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 92
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- 238000006298 dechlorination reaction Methods 0.000 claims abstract description 23
- 238000009835 boiling Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000004146 energy storage Methods 0.000 claims description 16
- 230000000694 effects Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 12
- 229910052801 chlorine Inorganic materials 0.000 abstract description 12
- 239000000460 chlorine Substances 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 18
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/21041—Water-boiling vessels, e.g. kettles electrically heated with heating elements arranged outside the water vessel
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/21158—Devices to detect overheating or boiling with a single control element or unit
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21166—Constructional details or accessories
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention provides a liquid heating container. The liquid heating container comprises a heating device (1), a steam switch (2) and a mechanical timer (3), wherein the steam switch (2) comprises a temperature controller (20) and a switch connecting rod (21), and when steam generated by boiling of liquid in the liquid heating container and contacted by the temperature controller (20) reaches a rated threshold value, the steam is disconnected and the switch connecting rod (21) is controlled to move; the mechanical timer (3) is used for continuously enabling the heating device (1) to be in a power-on state after the temperature controller (20) is disconnected; the mechanical timer (3) comprises a starting device (33), and the starting device (33) is used for presetting dechlorination time, wherein the dechlorination time is the time for continuously keeping the heating device (1) in the power-on state after the temperature controller (20) is disconnected. The invention can utilize a mechanical timer to delay the power off after the liquid in the liquid heating container is boiled so as to remove the chlorine dissolved in the liquid.
Description
Technical field
The present invention relates to household appliance technical field, particularly relate to a kind of heating vessel.
Background technology
Along with the raising of people's living standard, the heating containers such as electric kettle are widely used in the life of people.
At present, because usually adopt chlorine as disinfectant at the urban water of China, so have remaining chlorine leach in running water in water.Because chlorine is harmful, in order to avoid human body takes in chlorine, the heating containers such as electric kettle can be made to have dechlorination function.Concrete, electric kettle generally adopts electronic type dechlorination mode, namely the whether boiled boiling of water in temperature sensor detection electric kettle is utilized, when after water boiling, the time delay of recycling control circuit exports cut-off signal to power supply, to carry out time delay heating, thus the chlorine dissolved in water is removed under the state of boiling.
But utilize the control circuit of electric kettle to export cut-off signal to power supply time delay, need the logic control circuit that design is complicated, cost is higher.
Summary of the invention
Complicated in order to solve the control circuit mentioned in background technology, cost at least one problem more high, the invention provides a kind of heating vessel, can by mechanical device realize water open after time delay dechlorination function.
The invention provides a kind of heating vessel, comprise heater, heater is used for the heating liquid in liquid heating container;
Steam cock, steam cock comprises temperature controller and switch connecting rod, and the steam that the liquid boiling in heating vessel produces leads to temperature controller, and when the steam that temperature controller touches reaches nominal threshold value, temperature controller disconnects and gauge tap connecting rod moves;
Mechanical timer, mechanical timer is connected with heater, for after temperature controller disconnects, continues to keep heater to be in "on" position under the effect of switch connecting rod; Mechanical timer comprises starting drive, presets the dechlorination time by starting drive, and the dechlorination time is continue to keep heater to be in the time of "on" position after temperature controller disconnects.Like this when mechanical timer can be utilized to carry out time delay heating dechlorination, and by the time-count cycle of free setting mechanical timer, the different dechlorination time can be set, thus be applicable to different use occasions, and reach different dechlorination effects.
Optionally, mechanical timer also comprises time movement and trigger mechanism, and trigger mechanism is connected with heater, and trigger mechanism is used for the power supply continuing to be communicated with heater when timing, until mechanical timer timing completes, thus triggers heater power-off.
Optionally, when temperature controller is communicated with, switch link lever locking time movement, carries out timing to stop time movement; When temperature controller disconnects, the locking to time movement removed by switch connecting rod, carries out timing to start time movement.When steam cock disconnects, by the time-lag action of mechanical timer, can continue to connect heater power supply, make heating container still heat a period of time after boiling of the liquid like this, thus unnecessary chlorine residual in removing liquid.
Optionally, time movement comprises energy-storage units and gear mechanism, and energy-storage units stores after power, gear mechanism under the power drive of energy-storage units according to operate at constant speed, to carry out timing.
Optionally, gear mechanism comprises moving component, and during the switch link lever locking time movement of steam cock, the motion of switch connecting rod upstop, carries out timing to stop time movement.Such switch connecting rod can by the cycle movement of multitude of different ways upstop, and such as switch connecting rod gear is on the running orbit of moving component, or apply moving component can motion-impeding active force, carries out timing to stop time movement.
Optionally, steam cock be communicated with time, switch connecting rod and moving component inconsistent, carry out timing to limit time movement.
Optionally, the switch connecting rod of steam cock is provided with magnet, moving component is can by the moving component of attraction, and when steam cock is communicated with, switch connecting rod adsorbs mutually with moving component, carries out timing to limit time movement.The suction-operated of magnet can be utilized like this to make mechanical timer keep static lock-out state, thus under switch connecting rod and the discontiguous situation of mechanical timer, the time movement of limit mechanical timer carry out timing.
Optionally, seal casinghousing is arranged with outside time movement.The sealing to mechanical timer can be realized like this, prevent mechanical timer to be subject to the impact of exterior temperature change and steam.
Optionally, moving component is swing arm.Because swing arm is positioned at the outside of mechanical timer, so restriction more for convenience, and the dynamics of swing arm when swinging is less, only needs very little resistance can limit it and swings, thus have higher safety and reliability.
Optionally, switch connecting rod has rotating shaft, and the first end of switch connecting rod is connected with the power supply of heater, and the second end of switch connecting rod is used for the motion of upstop, and first end and second end of switch connecting rod rotate around rotating shaft.Like this, when steam cock changes on off operating mode, the first end of switch connecting rod can rotate around rotating shaft, and drives the second end to be different location status, namely switch connecting rod limits or released movement parts by different positions, with the object reaching locking or unlock.
Optionally, heating container also comprises power governor, and the controlled end of power governor is connected with trigger mechanism, and the actuating station of power governor is connected with heater, with when mechanical timer carries out timing, reduces the heating power of heater.Splash phenomena after water can be avoided like this to open, ensures the security of heating.
Optionally, energy-storage units is clockwork spring.
Optionally, starting drive is knob.Knob can rotate on a predetermined time scale by operating personnel, mechanical timer and the duration represented by Timing to this time scale.
Optionally, the timing of mechanical timer is 30-40 second.Chlorine removal effect in water can be ensured like this.
Optionally, mechanical timer is metal timer or high-temperature resistance plastice timer, so as not to scorch by the high-temperature component in heating container.
Structure of the present invention and its other goals of the invention and beneficial effect will in conjunction with the drawings and description of preferred embodiments and more becoming apparent.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of heating vessel when power supply is connected that the embodiment of the present invention one provides;
Fig. 2 is the structural representation of heating vessel when power supply disconnects that the embodiment of the present invention one provides;
Fig. 3 is the elevational schematic view of the heating vessel that the embodiment of the present invention one provides;
Fig. 4 is the shell mechanism schematic diagram of the heating vessel that the embodiment of the present invention one provides;
Fig. 5 is the circuit theory schematic diagram of the heating vessel that the embodiment of the present invention one provides;
Fig. 6 is the structural representation of the heating vessel that the embodiment of the present invention two provides.
Description of reference numerals:
Heater-1; Steam cock-2; Mechanical timer-3;
Temperature controller-20; Switch connecting rod-21; Magnet-22; Time movement-31; Trigger mechanism-32; Starting drive-33;
Rotating shaft-211; Moving component-311.
Detailed description of the invention
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The heating vessels such as electric kettle are in order to power-off timely after heating completes, and usually can include steam cock, steam cock is connected with the heater of heating container inside.When after the liquid boiling in electric kettle, can produce a large amount of steam, namely steam cock disconnects after touching these steam automatically, thus by the dump of heater, to stop the heating of heating container.Concrete, generally comprised switch connecting rod and temperature controller etc. in steam cock, the steam that the liquid boiling in heating container produces leads to temperature controller, when the steam that temperature controller touches reaches a threshold value, temperature controller gauge tap connecting rod moves, to disconnect the power supply of electric kettle.
Fig. 1 is the structural representation of heating vessel when power supply is connected that the embodiment of the present invention one provides.Fig. 2 is the structural representation of heating vessel when power supply disconnects that the embodiment of the present invention one provides.Fig. 3 is the elevational schematic view of the heating vessel that the embodiment of the present invention one provides.Fig. 4 is the shell mechanism schematic diagram of the heating vessel that the embodiment of the present invention one provides.As shown in Figures 1 to 4, heating vessel comprises heater 1, steam cock 2 and mechanical timer 3, heater 1 is for heating the liquid in heating vessel, steam cock 2 comprises temperature controller 20 and switch connecting rod 21, the steam that liquid boiling in heating vessel produces leads to temperature controller 20, when the steam that temperature controller 20 touches reaches nominal threshold value, temperature controller 20 disconnects and gauge tap connecting rod 21 moves; Mechanical timer 3 is connected with heater 1, for after temperature controller 20 disconnects, continues to keep heater 1 to be in "on" position under switch connecting rod 21 acts on.
Wherein, mechanical timer 3 comprises starting drive 33, presets the dechlorination time by starting drive 33, and the dechlorination time is continue to keep heater 1 to be in the time of "on" position after temperature controller 20 disconnects.
Concrete, operating personnel can set the default time-count cycle of mechanical timer 3 by manipulation starting drive 33, thus arrange the dechlorination time.Operate for the ease of personnel, starting drive 33 is generally knob.Knob can be provided with time scale, and knob can rotate on a predetermined time scale by operating personnel, the duration represented by mechanical timer 3 i.e. Timing to this time scale.
Further, conveniently to the operation of starting drive 33, the position of mechanical timer 3 about being generally positioned at electric kettle handle axis within general 100 degree, when operating personnel pick up the handle of electric kettle, and when starting heater 1, can set mechanical timer 3 simultaneously.
Extraneous by manipulation starting drive 33, after setting mechanical timer 3, mechanical timer 3 is locked by the switch connecting rod 21 in steam cock 2, cannot carry out timing.And when after the liquid boiling in electric kettle, the steam that the temperature controller 20 of steam cock 2 touches arrives predetermined threshold, so gauge tap connecting rod 21 produces displacement, thus relieve the locking to mechanical timer 3, mechanical timer 3 starts timing subsequently.In timing course, mechanical timer 3 is communicated with the power supply of heater 1 always, to ensure that the liquid such as water-in-kettle are for constantly boiling state, the chlorine dissolved in such water outwards can be overflowed along with the continuous boiling of water, thus reaches the effect removing chlorine in water; After timing completes, mechanical timer 3 makes the power supply of heater 1 disconnect, and electric kettle stops heating.Achieve the time delay heating dechlorination that mechanical timer carries out heating vessel like this, and when carrying out time delay heating, by the time-count cycle of free setting mechanical timer, can be set the different dechlorination time, thus be applicable to different use occasions, and reach different dechlorination effects.Common, in order to ensure chlorine removal effect in water, the timing of mechanical timer 3 is usually between 30 seconds to 40 seconds.
As optional embodiment, realize respectively respectively by different mechanisms in mechanical timer 3 and connection between heater 1 and steam cock 2, Fig. 5 is the circuit theory schematic diagram of the heating vessel that the embodiment of the present invention one provides.As shown in Figure 5, this mechanical timer 3 also comprises time movement 31 and trigger mechanism 32, trigger mechanism 32 is connected with heater 1 equally, thus and realize between steam cock 2 being connected in parallel, time movement 31 is for carrying out timing, trigger mechanism 32 for continuing the power supply being communicated with heater 1 when timing, until time movement 31 timing of mechanical timer 3 completes.
When the temperature controller 20 of steam cock 2 is communicated with, the switch connecting rod 21 of steam cock 2 locks time movement 31, carries out timing to stop mechanical timer 3; When the temperature controller 20 of steam cock 2 takeoffs and disconnects, the locking to time movement 31 removed by the switch connecting rod 21 of steam cock 2, carries out timing with the time movement 31 starting mechanical timer 3.
Concrete, heating vessel can comprise the household electrical appliance that electric kettle etc. is commonly used, and is namely described for electric kettle herein.In electric kettle, be provided with heater 1, steam cock 2 and mechanical timer 3, this mechanical timer 3 can be positioned at the bottom of individual layer electric kettle, also can between the shell of double-layer electric heating kettle and inner bag.Mechanical timer 3 includes time movement 31 and trigger mechanism 32, wherein trigger mechanism 32 has with heater 1 and is connected, when time movement 31 is in time status, trigger mechanism 32 is communicated with the power supply of heater 1 always, until mechanical timer 3 timing completes.
Time movement 31 in mechanical timer 3 generally carries out timing by mechanical movement, such as, carry out timing by the cycle movement etc. of gear or escapement, and provide power by the energy-storage units such as clockwork spring, torsion spring.Time movement 31 can lock by the switch connecting rod 21 of steam cock 2, thus the internal motion of restriction time movement 31, to stop the timing course of mechanical timer 3.Concrete, when steam cock 2 is communicated with, the switch connecting rod 21 of steam cock 2 locks time movement 31; And steam cock 2 is when takeofing, switch connecting rod 21 is subjected to displacement, and relieves the locking to time movement 31, thus makes mechanical timer 3 start timing course.
Concrete, the time movement 31 in mechanical timer 3 can be connected with starting drive 33, thus makes under the control of starting drive 33, be adjusted to default timing position.Due to the existence of starting drive 33, time-count cycle and the timing power of mechanical timer 3 all can be set by the external world, such as the extraneous time-count cycle that can preset mechanical timer 3 is 30 to 40 seconds, or allow the power stored in energy-storage units for timing, such as tighten clockwork spring etc., subsequently, energy-storage units by power with the release of certain speed, can reach clocking effect.
Because the position that the heatings such as the usual inner bag near heating container in the installation site of mechanical timer 3 are larger, for ensureing that mechanical timer can not damage because being heated, so mechanical timer 3 should be made up of metal or high-temperature resistance plastice material.Because the inner bag of heating container is when heating, its temperature is generally not less than 95 DEG C, so if mechanical timer 3 adopts plastic material to make, then the heatproof of plastics will reach more than 100 DEG C, in order to avoid scorched by high-temperature component.
Concrete, in order to perform clocking capability, the time movement 31 of mechanical timer 3 comprises energy-storage units and gear mechanism, after energy-storage units stores power in modes such as elastic deformations, gear mechanism under the power drive of energy-storage units according to operate at constant speed, to carry out timing.Gear mechanism can, by the engagement between multiple gear, make the distortion of the energy-storage units such as clockwork spring become constant and regular rotation.In gear mechanism, include the moving component 311 that can move, the power of energy-storage units is output to moving component 311, and moving component realizes timing by cycle movement again.Moving component can be swing arm etc.Wherein, swing arm is positioned at gear-driven end, and the outside usually exposing to whole mechanical timer 3 at least partially of swing arm, when gear not stall is moved, swing arm produces swing thereupon.In addition, moving component 311 can also be other parts that can move such as escape wheel, gear.
Owing to there is the moving component 311 that can move in mechanical timer 3, thus steam cock 2 is when locking time movement 31, switch connecting rod 21 can by the cycle movement of multitude of different ways upstop 311, such as switch connecting rod 21 keeps off on the running orbit of moving component 311, or applying moving component 311 can motion-impeding active force, carries out timing to stop time movement 31.
Concrete, in order to make steam cock 2 when being communicated with or takeofing disconnection, can change the state of mechanical timer 3, steam cock 2 can adopt the realization of interlock form to the locking of mechanical timer 3 and unblock.Now, switch connecting rod 21 has rotating shaft 211, and the first end of switch connecting rod 21 is connected with the power supply of heater 1, and the second end of switch connecting rod 21 is used for the motion of upstop 311, and first end and second end of switch connecting rod 21 rotate around rotating shaft 211.Like this, when steam cock 2 changes on off operating mode, the first end of switch connecting rod 21 can rotate around rotating shaft 211, and drives the second end to be different location status, namely switch connecting rod 21 limits or released movement parts 311 by different positions, with the object reaching locking or unlock.
Such as, switch connecting rod 21 can adopt the mode of directly contact, stops the motion of moving component 311.When steam cock 2 is communicated with, switch connecting rod 21 is inconsistent with moving component 311, carries out timing to limit time movement 31.Now, on the engagement place that switch connecting rod 21 can be blocked in moving component 311 or movement locus, when moving component 311 moves to switch connecting rod 21 place, can be subject to the stop of switch connecting rod 21 and cannot be rotated further or swing, such time movement 31 cannot carry out timing.
As preferred embodiment, the switch connecting rod 21 of steam cock 2 is usually by limiting the motion of the moving components 311 such as swing arm to reach the object of locking time movement 31.Now, because swing arm is positioned at the outside of mechanical timer 3, so restriction more for convenience, and the dynamics of swing arm when swinging is less, only needs very little resistance can limit it and swings, thus have higher safety and reliability.Swing arm is arranged on the sidewall of mechanical timer 3 usually, also can be positioned at top or the bottom of mechanical timer 3.Switch connecting rod 21 can be blocked on the swinging track of swing arm, and swing arm is rocked to switch connecting rod 21 place, namely can stop by switch connecting rod 21, thus cannot continue swing.
In addition, after the water in heating vessel is opened, if continue to maintain heating with full power state, the water in heating vessel can be caused to spill because of boiling.Optionally, in order to avoid water open after splash phenomena, heating vessel can also also comprise power governor (not shown).The controlled end of power governor is connected with trigger mechanism 32, and the actuating station of power governor is connected with heater 1, with when mechanical timer 3 carries out timing, reduces the heating power of heater 1.Power governor can be powerful commutation diode etc., and commutation diode can rely on one-way conduction interchange all-wave to be become half-wave, thus reduces effective heating power, and about further the heating power of heater 1 being reduced to original half.When mechanical timer 3 carries out in timing course, power governor connected by trigger mechanism 32, thus the heating power of heater 1 is reduced.Now, the water in heating vessel still because of being heated, and can discharge the chlorine wherein dissolved, and meanwhile, because heating power is less, so water can not spill, ensure that security during heating.
In the present embodiment, heating vessel comprises heater, steam cock and mechanical timer, heater is for heating the liquid in heating vessel, steam cock comprises temperature controller and switch connecting rod, the steam that liquid boiling in heating vessel produces leads to temperature controller, when the steam that temperature controller touches reaches nominal threshold value, temperature controller disconnects and gauge tap connecting rod moves; Mechanical timer is connected with heater, for after temperature controller disconnects, continues to keep heater to be in "on" position under the effect of switch connecting rod.Wherein, mechanical timer comprises starting drive, presets the dechlorination time by starting drive, and the dechlorination time is continue to keep heater to be in the time of "on" position after temperature controller disconnects.Like this when utilizing mechanical timer to carry out time delay heating dechlorination, by the time-count cycle of free setting mechanical timer, the different dechlorination time can be set, thus be applicable to different use occasions, and reach different dechlorination effects.
Embodiment two
On the basis of above-described embodiment one, alternate manner can also be taked to make the switch connecting rod of steam cock maintain or remove the locking to mechanical timer.Such as, cordless can be adopted to apply active force to time movement, keep static lock-out state to make the moving component in time movement.Fig. 6 is the structural representation of the heating container that the embodiment of the present invention two provides.As shown in Figure 6, structure and the similar at above-described embodiment one of heating container, and with embodiment one difference be, the switch connecting rod 21 of steam cock 2 is provided with magnet 22, moving component 311 is can by the moving component of attraction, when the temperature controller 20 of steam cock 2 is communicated with, switch connecting rod 21 is adsorbed with moving component 311 phase by magnet 22, carries out timing with limit mechanical timer 3.
Concrete, the moving components such as swing arm 311 should adopt iron or stainless steel etc. can be made by the material of magnet adsorption.Because the materials such as magnet 22 and stainless steel only need close to each other can realization to adsorb, so the switch connecting rod 21 of steam cock 2 does not need to contact with mechanical timer 3, just can apply active force to moving component 311, moving component 311 is held under the magnetic action of magnet 22, and cannot swing again, thus realize the restriction to mechanical timer 3.
Now, because for noncontact is arranged between switch connecting rod 21 and moving component 311, so seal casinghousing (not shown) can be enclosed outside the time movement of mechanical timer 3.Because the bottom temp of the heating containers such as electric kettle is higher, and easily have steam etc. to remain, adverse effect can be caused to the normal operation of mechanical timer 3 inside, so enclose seal casinghousing by outside mechanical timer 3, the sealing to mechanical timer 3 can be realized, prevent mechanical timer 3 to be subject to the impact of exterior temperature change and steam.
In the present embodiment, the switch connecting rod of steam cock is provided with magnet, moving component is can by the moving component of attraction, and when steam cock is communicated with, switch connecting rod adsorbs mutually with moving component, carries out timing to limit time movement.The suction-operated of magnet can be utilized like this to make mechanical timer keep static lock-out state, thus under switch connecting rod and the discontiguous situation of mechanical timer, limit mechanical timer carry out timing.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (15)
1. a heating vessel, comprising:
Heater (1), described heater (1) is for giving the heating liquid in described heating vessel;
Steam cock (2), described steam cock (2) comprises temperature controller (20) and switch connecting rod (21), the steam that liquid boiling in described heating vessel produces leads to described temperature controller (20), when the steam that described temperature controller (20) touches reaches nominal threshold value, described temperature controller (20) disconnects and controls the movement of described switch connecting rod (21);
Mechanical timer (3), described mechanical timer (3) is connected with described heater (1), for after described temperature controller (20) disconnects, continue to keep described heater (1) to be in "on" position under described switch connecting rod (21) effect; It is characterized in that, described mechanical timer (3) comprises starting drive (33), preset the dechlorination time by described starting drive (33), the described dechlorination time is continue to keep described heater (1) to be in the time of described "on" position after described temperature controller (20) disconnects.
2. heating vessel according to claim 1, it is characterized in that, described mechanical timer (3) also comprises time movement (31) and trigger mechanism (32), described trigger mechanism (32) is connected with described heater (1), described trigger mechanism (32) is for continuing the power supply being communicated with described heater (1) when described time movement (31) timing, until described time movement (31) timing completes, thus trigger described heater (1) power-off.
3. heating vessel according to claim 2, it is characterized in that, when described temperature controller (20) is communicated with, described switch connecting rod (21) locks described time movement (31), carries out timing to stop described time movement (31); When described temperature controller (20) disconnects, described switch connecting rod (21) removes the locking to described time movement (31), carries out timing to start described time movement (31).
4. the heating vessel according to Claims 2 or 3, it is characterized in that, described time movement (31) comprises energy-storage units and gear mechanism, after described energy-storage units stores power, described gear mechanism under the power drive of described energy-storage units according to operate at constant speed, to carry out timing.
5. heating vessel according to claim 4, it is characterized in that, described gear mechanism comprises moving component (311), when the switch connecting rod (21) of described steam cock (2) locks described time movement (31), described switch connecting rod (21) limits the motion of described moving component (311), carries out timing to stop described time movement (31).
6. heating vessel according to claim 5, it is characterized in that, when described steam cock (2) is communicated with, described switch connecting rod (21) is inconsistent with described moving component (311), carries out timing to limit described time movement (31).
7. heating vessel according to claim 5, it is characterized in that, the switch connecting rod (21) of described steam cock (2) is provided with magnet (22), described moving component (311) is can by the moving component of described attraction, when described steam cock (2) is communicated with, described switch connecting rod (21) is adsorbed mutually with described moving component (311), carries out timing to limit described time movement (31).
8. heating vessel according to claim 7, is characterized in that, described time movement is arranged with seal casinghousing outside (31).
9. the heating vessel according to any one of claim 5-8, is characterized in that, described moving component (311) is swing arm.
10. the heating vessel according to any one of claim 5-8, it is characterized in that, described switch connecting rod (21) has rotating shaft (211), the first end of described switch connecting rod (21) is connected with the power supply of described heater (1), second end of described switch connecting rod (21) is for limiting the motion of described moving component (311), and first end and second end of described switch connecting rod (21) rotate around described rotating shaft (211).
11. heating vessels according to any one of claim 1-3, it is characterized in that, also comprise: power governor, the controlled end of described power governor is connected with described trigger mechanism (32), the actuating station of described power governor is connected with described heater (1), with when described time movement (31) carries out timing, reduce the heating power of described heater (1).
12. heating vessels according to claim 4, is characterized in that, described energy-storage units is clockwork spring.
13. heating vessels according to any one of claim 1-3, it is characterized in that, described starting drive (33) is knob.
14. heating vessels according to any one of claim 1-3, it is characterized in that, described mechanical timer (3) is metal timer or high-temperature resistance plastice timer.
15. heating vessels according to any one of claim 1-3, it is characterized in that, the timing of described mechanical timer (3) is 30-40 second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610102695.3A CN105559584A (en) | 2016-02-24 | 2016-02-24 | Liquid heating container |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610102695.3A CN105559584A (en) | 2016-02-24 | 2016-02-24 | Liquid heating container |
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| CN105559584A true CN105559584A (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610102695.3A Pending CN105559584A (en) | 2016-02-24 | 2016-02-24 | Liquid heating container |
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| CN (1) | CN105559584A (en) |
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Application publication date: 20160511 |