CN102793472B - Water heating machine capable of rapidly providing boiling water - Google Patents
Water heating machine capable of rapidly providing boiling water Download PDFInfo
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- CN102793472B CN102793472B CN201210308318.7A CN201210308318A CN102793472B CN 102793472 B CN102793472 B CN 102793472B CN 201210308318 A CN201210308318 A CN 201210308318A CN 102793472 B CN102793472 B CN 102793472B
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Abstract
The technical scheme of the invention is as follows: a water heating machine comprises a housing, a panel, a base plate, a water receiving tray, a water tank, an outer water tank receptacle, a water pump, a heater assembly, a steam discharge pipe, a water outlet hood, a water tank cover, a pipeline, a pilot circuit and a water temperature control system; as seen in the figure, the heater assembly consists of an electric heating tube, a stainless steel tube, a silicon rubber flange, a water inlet chamber, a water outlet chamber, a communicating tube, a water level control tube, a magnetic floating ball, a dry reed pipe and an upper cover; a water inlet, a water outlet, a water return pipe and a floating ball chamber are arranged at the bottom of the water inlet chamber; the water temperature control system comprises a water temperature control button, a pull line, the water level control tube, a seal ring, a tension spring and a microswitch; the water level control tube is arranged in the water return pipe of the water inlet chamber and can slide up and down in the water return pipe; the seal ring is arranged between the lower end of the water level control tube and the water return pipe; and the outer water tank receptacle consists of a housing, a silicone rubber seat, an inner valve and a spring. The water heating machine provided by the invention can provide boiling water within 3-5 seconds; has the advantages of simple structure, high stability and reliability, safety, hygiene, convenience for operation and zero idle power consumption; and is significant in market advantages.
Description
Technical field
The present invention proposes a kind of boiled water machine that goes out fast boiling water, belong to the small household appliance boiling water.
Background technology
Boiled water machine is a kind of conventional electrical equipment, and common structure is with electric heater, the water in kettle container to be heated until water is boiled, and this electrical equipment is commonly referred to kettle; it is kind of a very ripe product; be characterized in simple in structure, heat up water and need to wait for, conventionally also need that water is poured into vacuum flask standby.
In recent years, the Instant heating type new ideas that boil water are suggested, and obtain extensively approval, have formed some practical technical schemes, are mainly two large classes, and a class can be described as control formula water supply heating mode, and another kind of is boiling Overruning heating mode.
The operation principle of control formula water supply heating mode is that current pass through the continuous continuous heating of electric heating body, while flowing out electric heating body, water temperature reaches requirement temperature, and this temperature all uses control discharge to realize substantially, as a kind of scheme of the patent proposition that on June 17th, 2009, disclosed notification number was CN101457977A, boiled water machine is by water tank, water inlet pipe, water pump, electric heater, outlet pipe and control circuit form, pump capacity is controlled by control circuit according to leaving water temperature, electric heater common metal substrate Electric radiant Heating Film is as heating element heater at present, this technical scheme stable water outlet, but being pump, shortcoming has noise, leaving water temperature does not reach 100 ℃, and manufacturing cost is higher.
The operation principle of boiling Overruning heating mode is that water is gone out heating chamber when heating chamber is heated to seethe with excitement, from cold water cavity, the bottom by heating chamber supplements cold water, in order to guarantee to continue to go out normally boiling water, must duty water and the balance of water flow, some scheme realizes with the pump capacity of controlling on water inlet pipe, as the patent that May 26, disclosed notification number was CN201481086U in 2010, this scheme needs frequent start-stop water pump or regulates water pump, not perfect in practicality; Also have scheme to control the magnetic valve on water inlet pipe, as the patent that June 6, disclosed notification number was CN2909090Y in 2007, these scheme pluses and minuses are with CN201481086U patent; The scheme proposing in the patent that on February 15th, 2012, disclosed notification number was CN102353133A is also boiling Overruning heating mode, but water inlet water level adopts simple and reliable overflow control model, this pattern is in intake antrum, to have an overfall, when height of water level surpasses overfall height, water flow back into water tank from overfall, the continuation that has limited water inlet water level raises, and guarantees to be no more than water outlet height into water water level, realizes in boiled water machine the autobalance of discharge in heating chamber simultaneously.
Summary of the invention
In order to make to adopt the boiled water machine of boiling Overruning heating mode to become practical product, the present invention proposes a kind of unique texture and ins and outs of boiled water machine, this boiled water machine is simple in structure, control circuit is simple, stable and reliable working performance, easy to use, zero watt of stand-by power consumption.
Technical scheme of the present invention: described boiled water machine is by housing 1, panel 2, base plate 3, drip tray 4, water tank 5, outer water tank socket 6, water pump 7, heater assembly 8, gland steam exhauster 9, water cover 10, tank lid 25, pipeline, control circuit and water temperature regulating system form, as Fig. 1, water tank 5 is arranged in housing 1 rear side, outer water tank socket 6 is arranged in the bottom of water tank 5, water pump 7 is arranged in the bottom of housing 1 inside, heater assembly 8 is arranged in housing 1 inside center position, one end of gland steam exhauster 9 is connected with the exhaust hole 191 of heater assembly 8, the other end is communicated with the top of water tank 5, the sectional area of gland steam exhauster 9 is greater than 150mm
2, panel 2 is arranged in the top of housing 1, fixedly self-locking button switch, Water Temperature-Adjusting rotary knob 20 and microswitch 24 on panel 2, and water cover 10 is arranged in that delivery port 1421 is outer covers whole water chamber 142.
Described boiled water machine, its heater assembly 8 is by electrothermal tube 11, stainless steel tube 12, silica gel flange 13, turnover water cavity 14, communicating pipe 15, water level adjustable pipe 16, magnetic ball float 17, tongue tube 18 and upper cover 19 form, as Fig. 2 and Fig. 3, electrothermal tube 11 is arranged in stainless steel tube 12, and at the bottom of stainless steel tube 12 fixedly electrothermal tube 11 of silica gel flange 13, on silica gel flange 13, there is water inlet 131, turnover water cavity 14 is combined by intake antrum 141 and water chamber 142, stainless steel tube 12 is installed in the hole of bottom of water chamber 142, the other end of water chamber 142 bottoms lays out the mouth of a river 1421, upper cover 19 is installed on the top of turnover water cavity 14, and the steam vent 191 that begins to rehearse at the middle part corresponding to water chamber 142, communicating pipe 15 is communicated with the water inlet of the delivery port of intake antrum 141 1412 and silica gel flange 131, the correspondence position of intake antrum 141 outsides and magnetic ball float 17 is arranged tongue tube 18.
Described boiled water machine, water inlet 1411 is arranged in the bottom of its intake antrum 141, delivery port 1412, return pipe 1413 and ball float chamber 1414, as Fig. 3, the upper port height of water inlet 1411 is equally high with the highest order 1422 of water chamber bottom, delivery port 1412 is concordant with the bottom of intake antrum 141, the internal diameter of delivery port 1412 is Ф 10-20mm, straight breather pipe 1415 through Ф 4mm left and right of internal placement of delivery port 1412, the upper end height of breather pipe 1415 and the upper port height of return pipe 1413 maintain an equal level, as shown in Figure 3, the low 6-15mm of highest order 1422 of upper port aspect ratio water chamber 142 bottoms of return pipe 1413.
Described boiled water machine, its water temperature regulating system comprises Water Temperature-Adjusting rotary knob 20, bracing wire 21, water level adjustable pipe 16, sealing ring 22, extension spring 23 and microswitch 24 form, water level adjustable pipe 16 is contained in the return pipe 1413 of intake antrum, and can in return pipe 1413, slide up and down, between the lower end of water level adjustable pipe 16 and return pipe 1413, arrange sealing ring 22, as Fig. 3, the internal diameter of return pipe 1413 and water level adjustable pipe 16 is Ф 8-20mm, water level adjustable pipe 16 is upwards promoted by bracing wire 21 by the Water Temperature-Adjusting rotary knob 20 on panel, by the extension spring 23 that is fixed on return pipe lower port, resetted downwards, when Water Temperature-Adjusting rotary knob 20 is threaded to out cold water position, the button that touches microswitch 24 disconnects the normally-closed contact of microswitch.
Described boiled water machine, its outer water tank socket 6 is comprised of shell 61, silica gel seat 62, internal valve 63 and spring 64, as Fig. 4, silica gel seat 62 is fixed on the oral area of shell 61, internal valve 63 use spring 64 tops are pressed on oral area in silica gel seat and form valve port, a delivery port 65 and a backwater water inlet 66 are arranged in different angles in shell outside, the delivery port 65 Ф 3-5mm that stimulates the menstrual flow, preferred value Ф 3.0mm, the backwater water inlet 66 Ф 6-15mm that stimulates the menstrual flow, preferred value Ф 9mm, and the center of backwater water inlet 66 is higher than more than delivery port 65 center 6mm.
Described boiled water machine, its control circuit is by power line 26, fusible link 27, relay 28, self-locking button switch 29, tongue tube 18, microswitch 24, electrothermal tube 11, water pump 7, indicator lamp 30, thermal protector 31 and thermal cut-off 32 form, line map is as Fig. 5, according to line map, press self-locking button switch 29, water pump 7 energisings are started working, the microswitch 24 of having connected in the line bag loop of relay 28, thermal protector 31, thermal cut-off 32 and tongue tube 18, these parts conductings, normally opened contact 281 closures of relay 28, electrothermal tube 11 work, indicator lamp 30 is bright, if water level is low, the contact of tongue tube 18 disconnects, and relay 28 is not worked, and electrothermal tube 11 is not worked yet, and indicator lamp 30 does not work, if the normally-closed contact of microswitch 24 disconnects, relay 28 is not worked, and electrothermal tube 11 is not worked yet, and indicator lamp 30 does not work, if the fuse of the contact of thermal protector 31 or thermal cut-off 32 disconnects, relay 28 is not worked, and electrothermal tube 11 is not worked yet, and indicator lamp 30 does not work.
Described boiled water machine; another scheme of its control circuit is comprised of power line 26, fusible link 27, master board 33, button display board 34, tongue tube 18, thermal protector 31, thermal cut-off 32, temperature sensor 35, water pump 7, microswitch 24 and electrothermal tube 11; line map is as Fig. 6; in this scheme; button installation display board 34, Water Temperature-Adjusting rotary knob 20 and microswitch 24 on panel 2, temperature sensor 35 is installed in water chamber 142.
The boiled water machine that the present invention proposes, can realize the boiling water that 3-5 goes out boiling second, simple in structure, reliable and stable, and safety and sanitation are easy to use, and zero watt of stand-by power consumption, has the obvious market advantage.
Accompanying drawing explanation
Fig. 1 is the explosive view of boiled water machine of the present invention;
Fig. 2 is the longitudinal sectional drawing of heater assembly;
Fig. 3 is the transverse cross-sectional view of heater assembly;
Fig. 4 is the structure chart of outer water tank socket;
Fig. 5 is the line map of control circuit;
Fig. 6 is the circuit diagram that adopts wiring board;
Fig. 7 is steam discharge mouth structure schematic diagram.
In figure, 1-housing, 2-panel, 3-base plate, 4-drip tray, 5-water tank, 6-outer water tank socket, 61-shell, 62-silica gel seat, 63-internal valve, 64-spring, 65-delivery port, 66-backwater water inlet, 7-water pump, 8-heater assembly, 9-gland steam exhauster, 10-water cover, 11-electrothermal tube, 12-stainless steel tube, 13-silica gel flange, 131-water inlet, 14-passes in and out water cavity, 141-intake antrum, 1411-water inlet, 1412-delivery port, 1413-return pipe, 1414-ball float chamber, 1415-breather pipe, 142-water chamber, 1421-delivery port, the highest order of 1422-water chamber bottom, 15-communicating pipe, 16-water level adjustable pipe, 17-magnetic ball float, 18-tongue tube, 19-upper cover, 191-exhaust hole, 20-Water Temperature-Adjusting rotary knob, 21-bracing wire, 22-sealing ring, 23-extension spring, 24-microswitch, 25-tank lid, 26-power line, 27-fusible link, 28-relay, 29-self-locking button switch, 30-indicator lamp, 31-thermal protector, 32-thermal cut-off, 33-master board, 34-button display board, 35-temperature sensor, 36-faucet, 37-steam discharge mouth, 38-sealing ring.
The specific embodiment
Embodiment 1:
Described boiled water machine is by housing 1, panel 2, base plate 3, drip tray 4, water tank 5, outer water tank socket 6, water pump 7, heater assembly 8, gland steam exhauster 9, water cover 10, tank lid 25, pipeline, control circuit and water temperature regulating system form, as Fig. 1, housing 1 is L-shaped, water tank 5 is arranged in housing 1 rear side, form a cuboid, outer water tank socket 6 is arranged in the bottom of water tank 5, water pump 7 is arranged in the bottom of housing 1 inside, heater assembly 8 is cores of boiled water machine, be arranged in housing 1 inside center position, one end of gland steam exhauster 9 is connected with the exhaust hole 191 of heater assembly 8, the other end is communicated with the top of water tank 5, during boiled water machine work, boiling water boiling can be fluctuateed by mineralization pressure in water chamber, if there is no gland steam exhauster as pressure equalizing passage, it is extremely unstable that the work of boiled water machine can become, time and delivery port 1421 water-and-air-jettings, time and there are current and flow backwards, for making gland steam exhauster reach the object of equilibrium air pressure, the sectional area of gland steam exhauster 9 need be greater than 150mm
2, more satisfactory sectional area is 200-300mm
2, panel 2 is arranged in the top of housing 1, fixedly self-locking button switch, Water Temperature-Adjusting rotary knob 20 and microswitch 24 on panel 2, and water cover 10 is arranged in that delivery port 1421 is outer covers whole water chamber 142.
Described boiled water machine, its heater assembly 8 is by electrothermal tube 11, stainless steel tube 12, silica gel flange 13, turnover water cavity 14, communicating pipe 15, water level adjustable pipe 16, magnetic ball float 17, tongue tube 18 and upper cover 19 form, as Fig. 2 and Fig. 3, electrothermal tube 11 is arranged in stainless steel tube 12, and at the bottom of stainless steel tube 12 fixedly electrothermal tube 11 of silica gel flange 13, on silica gel flange 13, there is water inlet 131, turnover water cavity 14 is combined by intake antrum 141 and water chamber 142, stainless steel tube 12 is installed in the hole of bottom of water chamber 142, the other end of water chamber 142 bottoms lays out the mouth of a river 1421, upper cover 19 is installed on the top of turnover water cavity 14, and the steam vent 191 that begins to rehearse at the middle part corresponding to water chamber 142, communicating pipe 15 is communicated with the water inlet of the delivery port of intake antrum 141 1412 and silica gel flange 131, the correspondence position of intake antrum 141 outsides and magnetic ball float 17 is arranged tongue tube 18.
Described boiled water machine, water inlet 1411 is arranged in the bottom of its intake antrum 141, delivery port 1412, return pipe 1413 and ball float chamber 1414, as Fig. 3, the upper port height of water inlet 1411 is equally high with the highest order 1422 of water chamber bottom, delivery port 1412 is concordant with the bottom of intake antrum 141, the internal diameter of delivery port 1412 is Ф 10-20mm, straight breather pipe 1415 through Ф 4mm left and right of internal placement of delivery port 1412, the upper end height of breather pipe 1415 and the upper port height of water return outlet 1413 maintain an equal level, as shown in Figure 3, the low 6-15mm of highest order 1422 of upper port aspect ratio water chamber 142 bottoms of return pipe 1413.
Utilizing that the difference in height of water return outlet 1413 upper port and the highest order 1422 of water chamber 142 bottoms is different can adjusting water outlet temperature, when water return outlet 1413 upper port height upwards promote, the water of boiling more easily overflows delivery port 1421, when water return outlet 1413 upper port height surpass the highest order 1422 of water chamber 142 bottoms, cold water can flow out from principal and subordinate's delivery port 1421, be that cold water and boiling water flow out simultaneously, cause leaving water temperature to reduce, so water return outlet 1413 upper port height are higher, leaving water temperature is lower, water flow is larger, thereby realize the adjusting of leaving water temperature, described boiled water machine, its water temperature regulating system comprises Water Temperature-Adjusting rotary knob 20, bracing wire 21, water level adjustable pipe 16, sealing ring 22, extension spring 23 and microswitch 24 form, water level adjustable pipe 16 is contained in the return pipe 1413 of intake antrum, and can in return pipe 1413, slide up and down, between the lower end of water level adjustable pipe 16 and return pipe 1413, arrange sealing ring 22, as Fig. 3, the internal diameter of return pipe 1413 and water level adjustable pipe 16 is Ф 8-20mm, water level adjustable pipe 16 is upwards promoted by bracing wire 21 by the Water Temperature-Adjusting rotary knob 20 on panel, by the extension spring 23 that is fixed on return pipe lower port, resetted downwards, when Water Temperature-Adjusting rotary knob 20 is threaded to out cold water position, the button that touches microswitch 24 disconnects the normally-closed contact of microswitch.
Described boiled water machine, its outer water tank socket 6 is comprised of shell 61, silica gel seat 62, internal valve 63 and spring 64, as Fig. 4, silica gel seat 62 is fixed on the oral area of shell 61, internal valve 63 use spring 64 tops are pressed on oral area in silica gel seat and form valve port, a delivery port 65 and a backwater water inlet 66 are arranged in different angles in shell outside, the delivery port 65 Ф 3-5mm that stimulates the menstrual flow, preferred value Ф 3.0mm, the backwater water inlet 66 Ф 6-15mm that stimulates the menstrual flow, preferred value Ф 9mm, and the center of backwater water inlet 66 is higher than more than delivery port 65 center 6mm.
Described boiled water machine, its control circuit is by power line 26, fusible link 27, relay 28, self-locking button switch 29, tongue tube 18, microswitch 24, electrothermal tube 11, water pump 7, indicator lamp 30, thermal protector 31 and thermal cut-off 32 form, line map is as Fig. 5, according to line map, press self-locking button switch 29, water pump 7 energisings are started working, the microswitch 24 of having connected in the line bag loop of relay 28, thermal protector 31, thermal cut-off 32 and tongue tube 18, these parts conductings, normally opened contact 281 closures of relay 28, electrothermal tube 11 work, indicator lamp 30 is bright, if water level is low, the contact of tongue tube 18 disconnects, and relay 28 is not worked, and electrothermal tube 11 is not worked yet, and indicator lamp 30 does not work, if the normally-closed contact of microswitch 24 disconnects, relay 28 is not worked, and electrothermal tube 11 is not worked yet, and indicator lamp 30 does not work, if the fuse of the contact of thermal protector 31 or thermal cut-off 32 disconnects, relay 28 is not worked, and electrothermal tube 11 is not worked yet, and indicator lamp 30 does not work.
Embodiment 2:
Another scheme of the gland steam exhauster 9 of described boiled water machine is that gland steam exhauster 9 is communicated with steam discharge mouth 37, and steam discharge mouth 37 and faucet 36 integrators, as Fig. 7.
Embodiment 3:
Described boiled water machine; another scheme of its control circuit is comprised of power line 26, fusible link 27, master board 33, button display board 34, tongue tube 18, thermal protector 31, thermal cut-off 32, temperature sensor 35, water pump 7, microswitch 24 and electrothermal tube 11; line map is as Fig. 6; in this scheme; button installation display board 34, Water Temperature-Adjusting rotary knob 20 and microswitch 24 on panel 2, temperature sensor 35 is installed in water chamber 142.
Although below with reference to accompanying drawing to having done to elaborate according to the design of the object of the invention and three embodiment; but those of ordinary skills can recognize; do not departing under the precondition of claim limited range; still can make various improvement and conversion to the present invention, and this improvement and conversion still should belong to protection scope of the present invention.
Claims (6)
1. a boiled water machine, is characterized in that: described boiled water machine is by housing (1), panel (2), base plate (3), drip tray (4), water tank (5), outer water tank socket (6), water pump (7), heater assembly (8), gland steam exhauster (9), water cover (10), tank lid (25), pipeline, control circuit and water temperature regulating system form, water tank (5) is arranged in housing (1) rear side, outer water tank socket (6) is arranged in the bottom of water tank (5), water pump (7) is arranged in the inner bottom of housing (1), heater assembly (8) is arranged in housing (1) inside center position, one end of gland steam exhauster (9) is connected with the exhaust hole (191) of heater assembly (8), the other end is communicated with the top of water tank (5), panel (2) is arranged in the top of housing (1), the upper fixedly self-locking button switch (29) of panel (2), Water Temperature-Adjusting rotary knob (20) and microswitch (24), water cover (10) is arranged in outside delivery port (1421) whole water chamber (142) is covered, heater assembly (8) is by electrothermal tube (11), stainless steel tube (12), silica gel flange (13), turnover water cavity (14), communicating pipe (15), water level adjustable pipe (16), magnetic ball float (17), tongue tube (18) and upper cover (19) form, electrothermal tube (11) is arranged in stainless steel tube (12), and at the bottom of stainless steel tube (12) fixedly electrothermal tube (11) of silica gel flange (13), on silica gel flange (13), there is water inlet (131), turnover water cavity (14) is combined by intake antrum (141) and water chamber (142), stainless steel tube (12) is installed in the hole of bottom of water chamber (142), the bottom of water chamber (142) is an inclined-plane, the minimum position on inclined-plane lays out the mouth of a river (1421), upper cover (19) is installed on the top of turnover water cavity (14), and the steam vent (191) that begins to rehearse at the middle part corresponding to water chamber (142), communicating pipe (15) is communicated with the water inlet (131) of the delivery port of intake antrum (141) (1412) and silica gel flange, tongue tube (18) is arranged with the correspondence position of magnetic ball float (17) in intake antrum (141) outside, water inlet (1411) is arranged in the bottom of intake antrum (141), delivery port (1412), return pipe (1413) and ball float chamber (1414), the upper port height of water inlet (1411) is equally high with the highest order (1422) of water chamber bottom, delivery port (1412) is concordant with the bottom of intake antrum (141), the internal diameter of delivery port (1412) is Ф 10-20mm, straight breather pipe (1415) through Ф 4mm left and right of internal placement of delivery port (1412), the upper port height of the upper end height of breather pipe (1415) and return pipe (1413) maintains an equal level, the low 6-15mm of highest order (1422) of upper port aspect ratio water chamber (142) bottom of return pipe (1413).
2. a kind of boiled water machine according to claim 1, it is characterized in that: described boiled water machine, its outer water tank socket (6) is comprised of shell (61), silica gel seat (62), internal valve (63) and spring (64), silica gel seat (62) is fixed on the oral area of shell (61), internal valve (63) is pressed on oral area in silica gel seat with spring (64) top and forms valve port, and a delivery port (65) and a backwater water inlet (66) are arranged in different angles in shell outside.
3. a kind of boiled water machine according to claim 2, is characterized in that: delivery port (65) the Ф 3-5mm that stimulates the menstrual flow, and backwater water inlet (66) the Ф 6-15mm that stimulates the menstrual flow, and the center of backwater water inlet (66) is higher than more than delivery port (65) center 6mm.
4. a kind of boiled water machine according to claim 2, is characterized in that: delivery port (65) the Ф 3.0mm that stimulates the menstrual flow, and backwater water inlet (66) the Ф 9mm that stimulates the menstrual flow, and the center of backwater water inlet (66) is higher than more than delivery port (65) center 6mm.
5. a kind of boiled water machine according to claim 1, it is characterized in that: described boiled water machine, its control circuit is by power line (26), fusible link (27), relay (28), self-locking button switch (29), tongue tube (18), microswitch (24), electrothermal tube (11), water pump (7), indicator lamp (30), thermal protector (31) and thermal cut-off (32) form, according to line map, press self-locking button switch (29), water pump (7) energising is started working, the microswitch (24) of having connected in the line bag loop of relay (28), thermal protector (31), thermal cut-off (32) and tongue tube (18), these parts conductings, normally opened contact (281) closure of relay (28), electrothermal tube (11) work, indicator lamp (30) is bright, if water level is low, the contact of tongue tube (18) disconnects, and relay (28) is not worked, and electrothermal tube (11) is not worked yet, and indicator lamp (30) does not work, if the normally-closed contact of microswitch (24) disconnects, relay (28) is not worked, and electrothermal tube (11) is not worked yet, and indicator lamp (30) does not work, if the fuse of the contact of thermal protector (31) or thermal cut-off (32) disconnects, relay (28) is not worked, and electrothermal tube (11) is not worked yet, and indicator lamp (30) does not work.
6. a kind of boiled water machine according to claim 1; it is characterized in that: described boiled water machine; its control circuit is comprised of power line (26), fusible link (27), master board (33), button display board (34), tongue tube (18), thermal protector (31), thermal cut-off (32), temperature sensor (35), water pump (7), microswitch (24) and electrothermal tube (11); panel (2) upper button installation display board (34), Water Temperature-Adjusting rotary knob (20) and microswitch (24), temperature sensor (35) is installed in water chamber (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308318.7A CN102793472B (en) | 2012-08-28 | 2012-08-28 | Water heating machine capable of rapidly providing boiling water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210308318.7A CN102793472B (en) | 2012-08-28 | 2012-08-28 | Water heating machine capable of rapidly providing boiling water |
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| CN102793472A CN102793472A (en) | 2012-11-28 |
| CN102793472B true CN102793472B (en) | 2014-12-03 |
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| CN104197505A (en) * | 2014-09-23 | 2014-12-10 | 宁波家尚电器有限公司 | Boiled water heater |
| CN107761817A (en) * | 2017-12-01 | 2018-03-06 | 河南师范大学 | Water automatic heating system for kitchen use |
| CN108980802A (en) * | 2018-05-22 | 2018-12-11 | 广东和通养和科技有限公司 | A kind of boiling water or steam generation device quickly heated using heating pipe |
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| ES2228186B1 (en) * | 2001-01-30 | 2007-04-16 | M.F.M., S.L. | EXPRESS COFFEE MACHINE |
| TWM362663U (en) * | 2009-02-11 | 2009-08-11 | Bin-Hong Peng | Filter pot with applied pressure |
| CN202365612U (en) * | 2011-12-13 | 2012-08-08 | 张海龙 | Instantaneous water boiler |
| CN102599822B (en) * | 2012-04-11 | 2014-03-26 | 浙江酷菲尔电器有限公司 | Safety valve of coffee maker |
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