CN101839468A - Steam station capable of removing calcium scale - Google Patents

Steam station capable of removing calcium scale Download PDF

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Publication number
CN101839468A
CN101839468A CN200910111370A CN200910111370A CN101839468A CN 101839468 A CN101839468 A CN 101839468A CN 200910111370 A CN200910111370 A CN 200910111370A CN 200910111370 A CN200910111370 A CN 200910111370A CN 101839468 A CN101839468 A CN 101839468A
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CN
China
Prior art keywords
switch
control
circuit board
boiler
control circuit
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Granted
Application number
CN200910111370A
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Chinese (zh)
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CN101839468B (en
Inventor
蔡瑞锋
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Tsann Kuen Zhangzhou Enterprise Co Ltd
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Tsann Kuen Zhangzhou Enterprise Co Ltd
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Priority to CN2009101113701A priority Critical patent/CN101839468B/en
Priority to EP10753091A priority patent/EP2410088A1/en
Priority to PCT/CN2010/070871 priority patent/WO2010105524A1/en
Publication of CN101839468A publication Critical patent/CN101839468A/en
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Publication of CN101839468B publication Critical patent/CN101839468B/en
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
    • D06F75/12—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water supplied to the iron from an external source
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/26—Temperature control or indicating arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F79/00—Accessories for hand irons
    • D06F79/02—Stands or supports neither attached to, nor forming part of, the iron or ironing board

Abstract

The invention provides a steam station capable of removing calcium scale, relating to a device supplying steam to electric iron. The invention solves the problem that normal operation of boiler is influenced by calcium scale. The case of the steam station is internally provided with a water tank, a water pump, a boiler and a power switch; wherein the water outlet of the water tank is communicated with the water inlet of the water pump, the water outlet of the water pump is communicated with the water inlet of the boiler; the power switch controls the power supply for the electric hot tray of the boiler and the water pump; the case is also internally provided with a three-way solenoid valve and a calcium removing switch; the steam outlet of the boiler is communicated with the inlet of the three-way solenoid valve, a first outlet of the three-way solenoid valve is communicated with a steam pipe, a second outlet of the three-way solenoid valve is communicated with a drain pipe; and the calcium removing switch controls the three-way solenoid valve to be switched between a first state of the inlet communicated with the first outlet and a second state of the inlet communicated with the second outlet. The invention adopts the three-way solenoid valve to switch discharge of the boiler, thus realizing the function that wet steam is produced to supply an external electric iron, besides, the boiler can be utilized to heat calcium removing solution, so as to dissolve and remove calcium scale.

Description

Can remove the steam station of calcium scale
Technical field
The present invention relates to a kind of device that moist steam is provided to electric iron.
Background technology
The steam station is a kind of device that moist steam is provided to electric iron.The structure at existing steam station, please referring to Fig. 1: existing steam station has a housing 2.Be provided with water tank 3, water pump 4, boiler 5 and power switch 7 in the housing 2.The delivery port of first water pipe, 21 joining water box 3 and the water inlet of water pump 4.Second water pipe 22 is communicated with the delivery port of water pump 4 and the water inlet of boiler 5.The 3rd water pipe 23 is communicated with the venthole and the steam transmitting pipe 24 of boiler 5.Power switch 7 is arranged between the electric hot tray and water pump 4 of AC power and boiler 5.Connect power switch 7, AC power is to the electric hot tray and water pump 4 power supplies of boiler 5; Water pump 4 is extracted into the water in the water tank 3 in the boiler 5 and is heated by electric hot tray, produces moist steam.This moist steam flows to outside electric iron 1 through the venthole and the steam transmitting pipe 24 of boiler 5.In the harder area of water quality, regular meeting accumulates calcareous incrustation scale in the boiler 5.The efficient of the light then influence of this incrustation scale heating, heavy boiler 5 volume inside that then seriously occupy reduce and cisco unity malfunction the volume of boiler 5.And taking out boiler 5, the calcium scale of removing in the boiler 5 is a very thing of trouble.
Summary of the invention
The present invention aims to provide a kind of steam station of removing calcium scale, does not need to take out boiler during its calcium scale in removing boiler.
Technical scheme of the present invention is: can remove the steam station of calcium scale, be provided with water tank, water pump, boiler and power switch in its housing; The delivery port of water tank is communicated with the water inlet of water pump, and the delivery port of water pump is communicated with the water inlet of boiler; The power supply of the electric hot tray of power switch control water pump and boiler; Also have three-way magnetic valve and deliming switch in the housing; The venthole of boiler is communicated with the import of three-way magnetic valve, and first outlet of three-way magnetic valve is communicated with steam transmitting pipe, the second outlet communicated drainage pipe of three-way magnetic valve; First state that deliming switch control three-way magnetic valve is communicated with first outlet in import and import and second export between second state that is communicated with switches.After in water tank, adding entry, connect power switch, and deliming switch access failure, three-way magnetic valve is in first state that import is communicated with first outlet.AC power is to the electric hot tray power supply of water pump and boiler; Water pump is extracted into the water in the water tank in the boiler and is heated by electric hot tray, produces moist steam.This moist steam flows to outside electric iron through the venthole of boiler, first outlet and the steam transmitting pipe of three-way magnetic valve.Add deliming liquid in water tank after, connect power switch and deliming switch, three-way magnetic valve switches to second state that import is communicated with second outlet, and AC power is to the electric hot tray power supply of water pump and boiler; Water pump is extracted into the deliming liquid in the water tank in the boiler and is heated by electric hot tray, and the deliming liquid that has heated in the boiler discharges through second outlet and the drainpipe of three-way magnetic valve together with the calcium scale of dissolving.
In the enforcement structure of optimizing: be provided with first thermostat and second thermostat in the described boiler, the temperature controlling value of first thermostat is higher than the temperature controlling value of second thermostat; Also has control circuit board in the housing; The ac power input end mouth of control circuit board connects power switch, and the deliming control port of control circuit board connects the deliming switch; First output port control water pump of control circuit board, second output port control of control circuit board is carried out temperature control by first thermostat or the second thermostat control electric hot tray to boiler; The switching of the 3rd output port control three-way magnetic valve of control circuit board.Power switch is after the ac power input end mouth of control circuit board send electricity, if the control information that the deliming control port of control circuit board does not have the deliming switch to send, then the control of second output port of control circuit board makes boiler with higher temperature work by the first thermostat control electric hot tray, produce moist steam, and be in first state that import is communicated with first outlet by the 3rd output port control three-way magnetic valve of control circuit board; Otherwise, the deliming switch sends control information to the deliming control port of control circuit board, then the control of second output port of control circuit board forces boiler with lower temperature the deliming liquid in the boiler to be heated by the second thermostat control electric hot tray, carry out the boiler deliming, and switch to second state that import is communicated with second outlet by the 3rd output port control three-way magnetic valve of control circuit board.Discharge together with second outlet and the drainpipe of the calcium scale that dissolves with the deliming liquid that guarantees to have heated in the boiler through three-way magnetic valve.
The temperature controlling value of described first thermostat is 220 ℃, and the temperature controlling value of second thermostat is 100 ℃.
Particularly in the enforcement structure of optimizing: be provided with controller, first switch, second switch, the 3rd switch and Power supply detector on the described control circuit board; Zero line in the ac power input end mouth of control circuit board connects the input of first switch; The live wire of the ac power input end mouth of control circuit board connects input, the input of second switch and the input of the 3rd switch of Power supply detector; Power supply detector is carried power throughing signal to controller; The deliming control port of control circuit board is carried the deliming control signal to controller, and three outputs of controller are controlled first switch, second switch and the 3rd switch respectively; The output of first switch is first output port of control circuit board, and the output of second switch is second output port of control circuit board, and the output of the 3rd switch is the 3rd output port of control circuit board.Control first switch, second switch and the 3rd switch respectively by controller, realize the control function of three output ports of control circuit board.
Best, in the enforcement structure of optimizing: the controller of described control circuit board also has an input port to receive outside electric iron enabling signal, and control first switch was powered to water pump after controller was received this enabling signal.Thereby make the boiler can first preheating, start water pump then, water is delivered in the boiler, produce moist steam rapidly, to improve the efficient that produces moist steam.
The steam that the present invention can remove calcium scale stands in a deliming switch of interpolation and three-way magnetic valve in the existing steam station, switches the effluent of boiler with three-way magnetic valve.Thereby realized having the function that produces moist steam supply external electric flatiron, also can realize the function of utilizing boiler heating deliming liquid to discharge with dissolving and removal calcium scale.Simplified the operation of calcium scale in the cleaning boiler greatly, operability and practical, and the service life that can improve boiler.In boiler, be provided with the first different thermostat of operating temperature and second thermostat, in housing, establish control circuit board; When needing to produce moist steam, control circuit board control makes boiler with higher temperature work by the first thermostat control electric hot tray, produce moist steam, and export first state that is communicated with in import with first by the 3rd output port control three-way magnetic valve of control circuit board.When need removing in the boiler calcium scale, control circuit board control by the first thermostat control electric hot tray force boiler with lower temperature to the heating of deliming liquid, and the control three-way magnetic valve switches to import and exports the state that is communicated with second.Guaranteed that boiler is in different operating temperatures in different working methods; The temperature controlling value of first thermostat is 220 ℃, and the temperature controlling value of second thermostat is 100 ℃, more presses close to produce moist steam and removes the actual demand of these two kinds of different working methods of calcium scale to boiler temperature, reasonable in design and saving electric energy.Control circuit board is controlled first switch, second switch and the 3rd switch respectively by controller, and the control function of three of control circuit board output ports can obtain best deliming effect neatly, and simple in structure, easy to implement.The controller of control circuit board is established an input port and is received outside electric iron enabling signal, coordinates the action of outside electric iron spraying vapour and water pump, can improve the efficient and the energy savings that produce moist steam.
Description of drawings
Fig. 1 is the cross-sectional view at existing steam station.
Fig. 2 can remove the cross-sectional view of the embodiment in steam station of calcium scale for the present invention.
Fig. 3 can remove the cross-sectional view of second embodiment in steam station of calcium scale for the present invention.
Fig. 4 is the circuit structure diagram of Fig. 3 embodiment.
Fig. 5 is the circuit block diagram of control circuit board among Fig. 3 embodiment.
Fig. 6 is the workflow diagram of Fig. 3 embodiment.
The specific embodiment
One, embodiment one
The present invention can remove the structure of the embodiment in steam station of calcium scale, as shown in Figure 2.Be provided with water tank 3, water pump 4, boiler 5, three-way magnetic valve 6, power switch 7 and deliming switch 8 in the housing 2 at this steam station.
In the housing 2: the delivery port of first water pipe, 21 joining water box 3 and the water inlet of water pump 4.Second water pipe 22 is communicated with the delivery port of water pump 4 and the water inlet of boiler 5.The 3rd water pipe 23 is communicated with the venthole of boiler 5 and the import of three-way magnetic valve 6.First outlet of three-way magnetic valve 6 is communicated with steam transmitting pipe 24, and the exit of steam transmitting pipe 24 is communicated with outside electric iron 1.The second outlet communicated drainage pipe 25 of three-way magnetic valve 6, the exit of drainpipe 25 is communicated with outside container 10.
The power supply of the electric hot tray of power switch 7 control water pumps 4 and boiler 5; First state that deliming switch 8 control three-way magnetic valves 6 are communicated with first outlet in import and import and second export between second state that is communicated with switches.
When needs generation moist steam is supplied to outside electric iron 1: in water tank 3, add entry earlier.Then, connect power switch 7 and disconnect deliming switch 8.Three-way magnetic valve 6 is in first state that import is communicated with first outlet.AC power is to the electric hot tray power supply of water pump 4 and boiler 5; Water pump 4 is extracted into the water in the water tank 3 in the boiler 5 and is heated by electric hot tray, produces moist steam.This moist steam flows to outside electric iron 1 through the venthole of boiler 5, first outlet and the steam transmitting pipe 24 of three-way magnetic valve 6, so that electric iron 1 ironing clothes.
When needs are removed calcium scale in the boiler 5: should in water tank 3, add deliming liquid.Then, connect power switch 7 and deliming switch 8, three-way magnetic valve 6 switches to second state that import is communicated with second outlet, and AC power is to the electric hot tray power supply of water pump 4 and boiler 5.Water pump 4 is extracted into the deliming liquid in the water tank 3 in the boiler 5 and is heated by electric hot tray.The deliming liquid that has heated in the boiler 5 discharges through second outlet and the drainpipe 25 of three-way magnetic valve 6 together with the calcium scale of dissolving, flows in the container 10.
Two, embodiment two
The present invention can remove the structure of second embodiment in steam station of calcium scale, as shown in Figure 3.Be provided with water tank 3, water pump 4, boiler 5, three-way magnetic valve 6, power switch 7, deliming switch 8 and control circuit board 9 in the housing 2 at this steam station.
In the housing 2: the delivery port of first water pipe, 21 joining water box 3 and the water inlet of water pump 4.Second water pipe 22 is communicated with the delivery port of water pump 4 and the water inlet of boiler 5.The 3rd water pipe 23 is communicated with the venthole of boiler 5 and the import of three-way magnetic valve 6.First outlet of three-way magnetic valve 6 is communicated with steam transmitting pipe 24, and the exit of steam transmitting pipe 24 is communicated with outside electric iron 1.The second outlet communicated drainage pipe 25 of three-way magnetic valve 6, the exit of drainpipe 25 is communicated with outside container 10.
Please referring to Fig. 4: be provided with electric hot tray 51, first thermostat 52, second thermostat 53 and temperature-sensitive fuse 54 in the boiler 5, electric hot tray 51, temperature-sensitive fuse 54, first thermostat 52 and the 53 order series connection of second thermostat.Wherein, the temperature controlling value of first thermostat is 220 ℃, and the temperature controlling value of second thermostat is 100 ℃.
Please referring to Fig. 5: two inputs of power switch 7 connect the live wire L and the zero line N of AC power respectively.The free end of second thermostat 53 in the live wire end of the AC power live wire input port 91 of the live wire output connection control circuit board 9 of power switch 7, the live wire end of water pump 4, three-way magnetic valve 6 and the boiler 5.The free end of electric hot tray 51 in the AC power zero line input port 92 of the zero line output connection control circuit board 9 of power switch 7 and the boiler 5.The deliming control port 93,94 of control circuit board 9 connects the two ends of deliming switch 8 respectively.The water pump control input end mouth 90 of control circuit board 9 connects start sensor 12 in the external electric flatiron 1.First output port 95 of control circuit board 9 connects the zero line side of water pump 4, control water pump 4.Second output port 96 of control circuit board 9 connects the tie point of first thermostat 52 and second thermostat 53, and control is carried out temperature control by first thermostat 52 or 51 pairs of boilers of second thermostat, 53 control electric hot traies 5.The 3rd output port 97 of control circuit board 9 connects the zero line side of three-way magnetic valve 6, the switching of control three-way magnetic valve 6.
When needs generation moist steam is supplied to outside electric iron 1: in water tank 3, add entry earlier.Connect power switch 7 then, after the ac power input end mouth 91,92 of control circuit board 9 send electricity, disconnect deliming switch 8.The control information that the deliming control port 93,94 of control circuit board 9 does not have deliming switch 8 to send, second output port 96 of control circuit board 9 is connected with the live wire L of AC power, the two ends of second thermostat 53 all are connected with the live wire L of AC power, and second thermostat 53 is inoperative.Second output port 96 control of control circuit board 9 makes boiler 5 with 220 ℃ temperature work by first thermostat, 52 control electric hot traies 51.First output port 96 of control circuit board 9 is connected with the zero line N of AC power, water pump 4 energisings.Water pump 4 is extracted in the boiler 5 water in the water tank 3 by electric hot tray 51 heating, generation moist steam.At this moment, the 3rd output port 97 of control circuit board 9 is not connected with AC power, and three-way magnetic valve 6 is in import because of no power and exports first state that is communicated with first.This moist steam flows to outside electric iron 1 through the venthole of boiler 5, first outlet and the steam transmitting pipe 24 of three-way magnetic valve 6, power supply flatiron 1 ironing clothes.
Otherwise, when needs are removed calcium scale in the boiler 5: should in water tank 3, add deliming liquid.Then, connecting power switch 7 send to the ac power input end mouth 91,92 of control circuit board 9; Connect deliming switch 8, the control information that the deliming control port 93,94 of control circuit board 9 has deliming switch 8 to send, second output port 96 of control circuit board 9 is no longer connected with the live wire L of AC power, and second thermostat 53 works.Since the temperature controlling value of second thermostat 53 be 100 ℃ far below 220 ℃ of the temperature controlling values of first thermostat, as long as the temperature of boiler 5 reaches 100 ℃, second thermostat 53 just enters the state of disconnection, electric hot tray 51 outages.So second output port 96 control of control circuit board 9 makes boiler 5 with 100 ℃ temperature work by second thermostat, 53 control electric hot traies 51.First output port 95 of control circuit board 9 is connected with the zero line N of AC power, water pump 4 energisings.Water pump 4 is extracted into the deliming liquid in the water tank 3 in the boiler 5 and is heated by electric hot tray 51, the calcium scale in the deliming liquid dissolving boiler 5 that has heated.At this moment, the 3rd output port 97 and the AC power of control circuit board 9 are connected, and three-way magnetic valve 6 is in second state that import is communicated with second outlet because of energising.The deliming liquid that has heated in the boiler 5 discharges through second outlet and the drainpipe 25 of three-way magnetic valve 6 together with the calcium scale of dissolving, flows in the container 10.
In order to obtain best deliming effect, control circuit board 9 adopts internal structure shown in Figure 5.This control circuit board is provided with controller 991, Power supply detector 992, first switch 993, second switch 994 and the 3rd switch 995.Controller 991 can adopt Programmable Logic Controller or microprocessor.Step-down/rectification combinational circuit that Power supply detector 992 can adopt divider resistance and diode to form.First switch 993, second switch 994 and the 3rd switch 995 can adopt switching devices such as relay or bidirectional triode thyristor.
The AC power zero line input port 92 of control circuit board 9 connects the input of first switch 993.The AC power live wire input port of control circuit board 9 connects input, the input of second switch 994 and the input of the 3rd switch 995 of Power supply detector 992.Controller 991 has an input port to receive the enabling signal that start sensor 12 provides in the external electric flatiron 1 as the water pump control input end mouth 90 of control circuit board 9.
Power supply detector 992 is carried power throughing signal to controller 991.The deliming control port 93,94 of control circuit board 9 is carried the deliming control signal to controller 991.First control output end of controller 991 connects the control input end of first switch 993; Second control output end of controller 991 connects the control input end of second switch 994; The 3rd control output end of controller 991 connects the control input end of the 3rd switch 995; Three control output ends of controller 991 are controlled first switch 993, second switch 994 and the 3rd switch 995 respectively.
The output of first switch 993 is first output port 95 of control circuit board 9, and the output of second switch 994 is that the output of second output port, 96, the three switches 995 of control circuit board 9 is the 3rd output port 97 of control circuit board 9.
Present embodiment adopt behind this control circuit board 9 control mode as shown in Figure 6.
Step 100, controller 991 are received Power supply detector 992 conveying power throughing signals, confirm power switch 7 ons, execution in step 101.
Step 101, the control information whether the deliming control port 93,94 that controller 991 detects control circuit board 9 has deliming switch 8 to send, promptly whether the button of deliming switch 8 is pressed and connects.Be that execution in step 103 is carried out the deliming operation; Otherwise execution in step 111, the operation that produces moist steam.
Step 111, controller 991 sends gating signal by its second control output end to the control input end of second switch 994, makes second switch 994 conductings.The output of second switch 994 is as second output port 96 of control circuit board 9 and the live wire L connection of AC power.At this moment, second thermostat 53 is inoperative.Second output port 96 control of control circuit board 9 makes boiler 5 with 220 ℃ temperature work by first thermostat, 52 control electric hot traies 51.Execution in step 112.
Step 112, whether the water pump control input end mouth 90 that controller 991 detects control circuit board 9 has the enabling signal that start sensor 12 provides in the external electric flatiron 1, and promptly whether the start button in the electric iron 1 11 is pressed and pushes start sensor 12.Be execution in step 113 then, produce moist steam; Otherwise execution in step 111 makes boiler continue preheating, waits for that the start button 11 in the electric iron 1 is pressed.
Step 113, controller 991 sends gating signal by its first control output end to the control input end of first switch 993, makes 993 conductings of first switch.First control output end of controller 991 is as first output port 96 of control circuit board 9 and the zero line N connection of AC power, water pump 4 energisings.Water pump 4 is extracted in the boiler 5 water in the water tank 3 by electric hot tray 51 heating, generation moist steam.At this moment, the 3rd output port 97 of control circuit board 9 is not connected with AC power, and three-way magnetic valve 6 is in import because of no power and exports first state that is communicated with first.This moist steam flows to outside electric iron 1 through the venthole of boiler 5, first outlet and the steam transmitting pipe 24 of three-way magnetic valve 6.Disconnect execution in step 120 up to power switch 7.
Step 102, second control output end of controller 991 do not send gating signal to the control input end of second switch 994, and second switch 994 is in off state.At this moment, second output port 96 of control circuit board 9 is not connected with the live wire L of AC power, and second thermostat 53 works.Since the temperature controlling value of second thermostat 53 be 100 ℃ far below 220 ℃ of the temperature controlling values of first thermostat, as long as the temperature of boiler 5 reaches 100 ℃, second thermostat 53 just enters the state of disconnection, electric hot tray 51 outages.So second output port 96 control of control circuit board 9 makes boiler 5 with 100 ℃ temperature work by second thermostat, 53 control electric hot traies 51.Execution in step 103.
Step 103, controller 991 sends gating signal by its first control output end to the control input end of first switch 993, makes 993 conductings of first switch.The output of first switch 993 is as first output port 95 of control circuit board 9 and the zero line N connection of AC power.Water pump 4 energisings.Water pump 4 is extracted into the deliming liquid in the water tank 3 in the boiler 5 and is heated by electric hot tray 51, the calcium scale in the deliming liquid dissolving boiler 5 that has heated.At this moment, controller 991 sends gating signal by its 3rd control output end to the control input end of the 3rd switch 995, makes 995 conductings of the 3rd switch.The output of the 3rd switch 995 is as the 3rd output port 97 of control circuit board 9 and the live wire L connection of AC power.Three-way magnetic valve 6 energisings switch to second state that import is communicated with second outlet.The deliming liquid that has heated in the boiler 5 discharges through second outlet and the drainpipe 25 of three-way magnetic valve 6 together with the calcium scale of dissolving, flows in the container 10.Execution in step 104.
Step 104, controller 991 by it first control output end to the control input end of first switch 993 send 10 second gating signal, make 10 seconds of first switch, 993 conductings.The output of first switch 993 connected for 10 seconds as first output port 95 of control circuit board 9 and the zero line N of AC power.Water pump 4 was switched on for 10 seconds.Water pump 4 was extracted in the boiler 5 for 10 seconds by electric hot tray 51 heating with the deliming liquid in the water tank 3, the calcium scale in the deliming liquid that has heated the dissolving boiler 5.Then, controller 991 stops to send 15 seconds of gating signal by its first control output end to the control input end of first switch 993, makes first switch 993 be in 15 seconds of off state.The output of first switch 993 is in 15 seconds of off state as the zero line N of first output port 95 of control circuit board 9 and AC power.Water pump 4 stopped to switch on 15 seconds.Water pump 4 stops the deliming liquid in the water tank 3 was extracted in the boiler 5 by 15 seconds of electric hot tray 51 heating.Controller 991 is pressed so 10 all after date execution in step 105 of work of rhythm control water pump 4.
Step 105, controller 991 stop to send gating signal 3 minutes by its first control output end to the control input end of first switch 993, make first switch 993 be in off state 3 minutes.The output of first switch 993 was in off state 3 minutes as first output port 95 of control circuit board 9 and the zero line N of AC power.Water pump 4 stops to switch on 3 minutes.Water pump 4 stops the deliming liquid in the water tank 3 is extracted in the boiler 5 by electric hot tray 51 heating 3 minutes.Execution in step 106.
Step 106, controller 991 by it first control output end to the control input end of first switch 993 send 10 second gating signal, make 10 seconds of first switch, 993 conductings.The output of first switch 993 connected for 10 seconds as first output port 95 of control circuit board 9 and the zero line N of AC power.Water pump 4 was switched on for 10 seconds.Water pump 4 was extracted in the boiler 5 for 10 seconds by electric hot tray 51 heating with the deliming liquid in the water tank 3, the calcium scale in the deliming liquid that has heated the dissolving boiler 5.Then, controller 991 stops to send 15 seconds of gating signal by its first control output end to the control input end of first switch 993, makes first switch 993 be in 15 seconds of off state.The output of first switch 993 is in 15 seconds of off state as the zero line N of first output port 95 of control circuit board 9 and AC power.Water pump 4 stopped to switch on 15 seconds.Water pump 4 stops the deliming liquid in the water tank 3 was extracted in the boiler 5 by 15 seconds of electric hot tray 51 heating.Controller 991 is pressed so 10 all after date execution in step 107 of work of rhythm control water pump 4.
Step 107, controller 991 sends gating signal by its first control output end to the control input end of first switch 993, makes 993 conductings of first switch.The output of first switch 993 is as first output port 95 of control circuit board 9 and the zero line N connection of AC power.Water pump 4 energisings.Water pump 4 is extracted into the deliming liquid in the water tank 3 in the boiler 5 and is heated by electric hot tray 51, the calcium scale in the deliming liquid dissolving boiler 5 that has heated.At this moment, controller 991 sends gating signal by its 3rd control output end to the control input end of the 3rd switch 995, makes 995 conductings of the 3rd switch.The output of the 3rd switch 995 is as the 3rd output port 97 of control circuit board 9 and the live wire L connection of AC power.Three-way magnetic valve 6 energisings switch to second state that import is communicated with second outlet.The deliming liquid that has heated in the boiler 5 discharges through second outlet and the drainpipe 25 of three-way magnetic valve 6 together with the calcium scale of dissolving, flows in the container 10.Controller 991 sends gating signal 1 minute by its second control output end to the control input end of second switch 994, makes second switch 994 conductings 1 minute.The output of second switch 994 was connected 1 minute as second output port 96 of control circuit board 9 and the live wire L of AC power.Second output port 96 control of control circuit board 9 makes boiler 5 with 220 ℃ temperature work 1 minute by first thermostat, 52 control electric hot traies 51.Execution in step 120.
Step 120 finishes.
In the above-mentioned control procedure, last again with remaining calcium scale in the high-temperature digestion flushing boiler 5 for the mode that deliming handle to adopt dissolving flushing and oven dry to hocket, deliming is effective and save deliming liquid and shorten and remove calcium time.
The above only is preferred embodiment of the present invention, does not limit scope of the invention process with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.

Claims (5)

1. the steam station of calcium scale be can remove, water tank, water pump, boiler and power switch are provided with in its housing; The delivery port of water tank is communicated with the water inlet of water pump, and the delivery port of water pump is communicated with the water inlet of boiler; The power supply of the electric hot tray of power switch control water pump and boiler; It is characterized in that: also have three-way magnetic valve and deliming switch in the housing; The venthole of boiler is communicated with the import of three-way magnetic valve, and first outlet of three-way magnetic valve is communicated with steam transmitting pipe, the second outlet communicated drainage pipe of three-way magnetic valve; First state that deliming switch control three-way magnetic valve is communicated with first outlet in import and import and second export between second state that is communicated with switches.
2. steam station of removing calcium scale according to claim 1 is characterized in that: be provided with first thermostat and second thermostat in the described boiler, the temperature controlling value of first thermostat is higher than the temperature controlling value of second thermostat; Also has control circuit board in the housing; The ac power input end mouth of control circuit board connects power switch, and the deliming control port of control circuit board connects the deliming switch; First output port control water pump of control circuit board, second output port control of control circuit board is carried out temperature control by first thermostat or the second thermostat control electric hot tray to boiler; The switching of the 3rd output port control three-way magnetic valve of control circuit board; Power switch is after the ac power input end mouth of control circuit board send electricity, if the control information that the deliming control port of control circuit board does not have the deliming switch to send, then the control of second output port of control circuit board makes boiler with higher temperature work by the first thermostat control electric hot tray, produce moist steam, and be in first state that import is communicated with first outlet by the 3rd output port control three-way magnetic valve of control circuit board; Otherwise, the deliming switch sends control information to the deliming control port of control circuit board, then the control of second output port of control circuit board forces boiler with lower temperature the deliming liquid in the boiler to be heated by the second thermostat control electric hot tray, carry out the boiler deliming, and switch to second state that import is communicated with second outlet by the 3rd output port control three-way magnetic valve of control circuit board.
3. steam station of removing calcium scale according to claim 2 is characterized in that: the temperature controlling value of described first thermostat is 220 ℃, and the temperature controlling value of second thermostat is 100 ℃.
4. according to claim 2 or 3 described steam stations of removing calcium scale, it is characterized in that: described control circuit board is provided with controller, first switch, second switch, the 3rd switch and Power supply detector; Zero line in the ac power input end mouth of control circuit board connects the input of first switch; The live wire of the ac power input end mouth of control circuit board connects input, the input of second switch and the input of the 3rd switch of Power supply detector; Power supply detector is carried power throughing signal to controller; The deliming control port of control circuit board is carried the deliming control signal to controller, and three outputs of controller are controlled first switch, second switch and the 3rd switch respectively; The output of first switch is first output port of control circuit board, and the output of second switch is second output port of control circuit board, and the output of the 3rd switch is the 3rd output port of control circuit board.
5. steam station of removing calcium scale according to claim 4, it is characterized in that: the controller of described control circuit board also has an input port to receive outside electric iron enabling signal, and control first switch was powered to water pump after controller was received this enabling signal.
CN2009101113701A 2009-03-19 2009-03-19 Steam station capable of removing calcium scale Expired - Fee Related CN101839468B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009101113701A CN101839468B (en) 2009-03-19 2009-03-19 Steam station capable of removing calcium scale
EP10753091A EP2410088A1 (en) 2009-03-19 2010-03-04 Calcic scale removable steam station
PCT/CN2010/070871 WO2010105524A1 (en) 2009-03-19 2010-03-04 Calcic scale removable steam station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009101113701A CN101839468B (en) 2009-03-19 2009-03-19 Steam station capable of removing calcium scale

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CN101839468A true CN101839468A (en) 2010-09-22
CN101839468B CN101839468B (en) 2012-07-25

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CN (1) CN101839468B (en)
WO (1) WO2010105524A1 (en)

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CN103015144A (en) * 2012-12-11 2013-04-03 广东新宝电器股份有限公司 Steam station electric iron
CN105088734A (en) * 2014-05-06 2015-11-25 Seb公司 Method for operating an ironing appliance comprising a vessel for generating pressurised steam
CN105088735A (en) * 2014-05-06 2015-11-25 Seb公司 Method for operating an ironing appliance comprising a vessel for generating pressurised steam
CN111356879A (en) * 2017-09-20 2020-06-30 德隆奇电器单一股东有限责任公司 Boiler
US11453967B2 (en) 2019-12-11 2022-09-27 Samsung Electronics Co., Ltd. Clothes care apparatus and control method thereof

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EP3638839B1 (en) 2017-06-16 2023-08-02 Spectrum Brands, Inc. Steam generator with pre-heat chamber and filter
IT201900015201A1 (en) * 2019-08-29 2021-03-01 De Longhi Appliances Srl SUPPORT BASE FOR AN IRONING APPARATUS

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Publication number Priority date Publication date Assignee Title
ES2198832T3 (en) * 1998-11-04 2004-02-01 Esse 85 S.R.L. STEAM IRON OF PROFESSIONAL TYPE.
WO2005026428A1 (en) * 2003-09-12 2005-03-24 Techso S.P.A. Iron
JP5053272B2 (en) * 2005-07-11 2012-10-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Method for cleaning a boiler system for use with a steam device
CN201056648Y (en) * 2007-01-19 2008-05-07 宁波夏纳电器有限公司 Electric heating membrane steam generator type electric steam generating iron

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103015144A (en) * 2012-12-11 2013-04-03 广东新宝电器股份有限公司 Steam station electric iron
CN105088734A (en) * 2014-05-06 2015-11-25 Seb公司 Method for operating an ironing appliance comprising a vessel for generating pressurised steam
CN105088735A (en) * 2014-05-06 2015-11-25 Seb公司 Method for operating an ironing appliance comprising a vessel for generating pressurised steam
CN105088734B (en) * 2014-05-06 2018-11-13 Seb公司 It include the working method of the ironing equipment of the cylinder for generating steam
CN105088735B (en) * 2014-05-06 2019-04-26 Seb公司 The working method of ironing equipment including the cylinder for generating steam
CN111356879A (en) * 2017-09-20 2020-06-30 德隆奇电器单一股东有限责任公司 Boiler
US11453967B2 (en) 2019-12-11 2022-09-27 Samsung Electronics Co., Ltd. Clothes care apparatus and control method thereof

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EP2410088A1 (en) 2012-01-25
CN101839468B (en) 2012-07-25

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