CN1907196A - Household drinking machine - Google Patents
Household drinking machine Download PDFInfo
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- CN1907196A CN1907196A CN 200610048569 CN200610048569A CN1907196A CN 1907196 A CN1907196 A CN 1907196A CN 200610048569 CN200610048569 CN 200610048569 CN 200610048569 A CN200610048569 A CN 200610048569A CN 1907196 A CN1907196 A CN 1907196A
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Abstract
The invention discloses a domestic drinking machine, which comprises the following parts to form controlling circuit: smart seat, transition water tank, controlling heat board, temperature controller, course switch, double-position electromagnetic switching inlet valve, wherein the double-position electromagnetic switching inlet valve connects insulating water tank, which connects heat water valve; the floater is placed in the cavity of insulating tank; the heating board is loaded in the cavity; the vent pipe is set between vent and insulating water tank of double-position electromagnetic switching inlet valve, which contains inlet pipe; the down-course switch is loaded on the bottom of insulating water tank along vertical direction with upper course switch on the top.
Description
Technical field:
The invention belongs to the small household appliances technical field, be specifically related to a kind of household drinker.
Background technology:
As everyone knows, household drinker becomes basically universal in present urban households, still, exists a lot of defectives in the conventional domestic water dispenser, and household drinker in the market promptly has hot refill drinking machine and drinking water apparatus with no heat bag because water tank mainly contains two kinds.And the water dispenser of heating inner bag is arranged owing to be not attemperater, and constantly replenishing cold water during drinking hot water, thereby the subject matter that exists is 1) boil generation " thousand boiling water " for a long time, promptly drinking water through heating repeatedly, is often drunk this water to healthy unfavorable in hot courage; 2) heater circuit start-stop repeatedly makes such water dispenser become " power consumption king ".The subject matter that exists for no hot gallbladder-heat hydrophone is: need instant heating, the one, heating power that need be bigger when drinking water; The 2nd, a period of times such as needs.
Summary of the invention:
The objective of the invention is to overcome the defective that exists in the prior art and a kind of health, reliable, energy-conservation household drinker are provided.
Technical scheme of the present invention is achieved in that this water dispenser, contains smart seat, transition water box, dibit electromagnetic switch water intaking valve, attemperater, pressure-reducing valve, heating plate, temperature controller, float, near switch, the hot-water valve that has air admission hole, Cold water tap, connection water pipe and electrical equipment automaton.
Promptly the present invention includes water dispenser smart seat, with the control circuit of smart seat joining transition water box and control heating plate, temperature controller, travel switch and the work of dibit electromagnetic switch water intaking valve; The delivery port of transition water box is connected with the transition water pipe with the water inlet of dibit electromagnetic switch water intaking valve, be connected with upper hose between the delivery port of dibit electromagnetic switch water intaking valve and the water inlet of attemperater, opposite side at attemperater offers hot water outlet, and be connected on the hot-water valve that has air admission hole with outlet pipe, cold water pipe directly is connected with transition water box, Cold water tap is installed on it, float is positioned over the water courage inside of attemperater, heating plate is installed in the water courage of attemperater, between the exhaust outlet of dibit electromagnetic switch water intaking valve and the through hole on the attemperater upper end cover, blast pipe is housed, at the through hole on the attemperater upper end cover with have between the hot-water valve of air inlet air inlet pipe is housed; Through between the shell of attemperater and heat-insulation layer and the water courage along the attemperater vertical direction, in the bottom near attemperater a lower stroke switch that matches with the float that has sheet metal is installed, the top is equipped with a upper stroke switch that matches with the float that has sheet metal.
Control circuit comprises main circuit and control circuit,
1), the main circuit part: the live wire L series connection master switch S1 of 220 AC powers, series connection fuse FU1 again, fuse FU1 leading-out terminal three-line in parallel is connected with zero-power line N at last,
Article one, parallel line: 3 one normal open switch one ends of fuse FU1 leading-out terminal series connection relay K, the other end series connection of relay K 3 these normal open switch ozone generator, the leading-out terminal of ozone generator is connected with zero-power line N,
Second parallel line: normal open switch one end of fuse FU1 leading-out terminal series connection relay K 1, the other end series connection of relay K 1 this normal open switch inserts normal open switch one end of relay K 2, the other termination electric heater of relay K 2 these normal open switch, the leading-out terminal of electric heater is connected with zero-power line N
Article three, parallel line: interface of the former end of coil of fuse FU1 leading-out terminal series connection transformer TC, another interface of the former end of transformer TC coil is connected with zero-power line N.
2), control circuit part: this part circuit is by the secondary coil power supply of transformer TC, the series connection fuse FU2 of a port elder generation of the secondary coil of transformer TC, fuse FU2 leading-out terminal six big bar circuits in parallel are connected with another port of secondary coil of transformer TC at last
Article one, parallel line: fuse FU2 leading-out terminal inserts normal open switch one end near switch S Q2, this normal open switch other end near switch S Q2 inserts near normally closed switch one end of switch S Q1, normally closed switch one end near this normally closed switch other end relay K turn-on time of switch S Q1 T1, this normally closed switch one termination of time relay KT1 is gone into port of coil of contactor KM1, and the coil another one port of contactor KM1 connects the secondary coil zero line interface of transformer TC; On normal open switch of contactor KM1 normal open switch that inserts near switch S Q2 in parallel, these normal open switch two ends of contactor KM1 are connected on respectively on the normal open switch two ends near switch S Q2; The coils from parallel connection of coils of electromagnet YA inserts on the coil of contactor KM1, and the coil two ends of contactor KM1 are inserted at the coil two ends of electromagnet YA respectively,
The second parallel line: fuse FU2 leading-out terminal inserts normal open switch one end of contactor KM1, this normal open switch other end series connection of contactor KM1 is near normally closed switch one end of switch S Q1, near normally closed switch one end of this normally closed switch other end access of switch S Q1 near switch S Q2, insert port of coil of contactor KM2 near this normally closed switch other end of switch S Q2, the coil another one port of contactor KM2 connects the secondary coil zero line interface of transformer TC; On the normal open switch of the contactor KM1 of this circuit of normal open switch access in parallel of contactor KM2, these normal open switch two ends of contactor KM2 are connected on respectively on the normal open switch two ends of contactor KM1; The coils from parallel connection of coils of time relay KT1 inserts on the coil of contactor KM2, and the coil two ends of contactor KM2 are inserted at the coil two ends of time relay KT1 respectively,
Article three, parallel circuit: fuse FU2 leading-out terminal inserts normal open switch one end of contactor KM4, this normal open switch other end series connection of contactor KM4 is near normally closed switch one end of switch S Q2, near port of coil of another termination contactor of this normally closed switch of switch S Q2 KM3, another port of the coil of contactor KM3 connects the secondary coil zero line interface of transformer TC; On the normal open switch of the contactor KM4 of this circuit of normal open switch access in parallel of contactor KM3, these normal open switch two ends of contactor KM3 are connected on respectively on the normal open switch two ends of contactor KM4; The coils from parallel connection of coils of relay K 1 inserts on the coil of contactor KM3, and the coil two ends of contactor KM3 are inserted at the coil two ends of relay K 1 respectively,
Article four, parallel circuit: fuse FU2 leading-out terminal inserts temperature control normally closed switch S2 one end, and the temperature control normally closed switch S2 other end inserts port of coil of contactor KM4, and another port of the coil of contactor KM4 connects the secondary coil zero line interface of transformer TC; On the coil of the coil of relay K 2, signal lamp HL3 access contactor in parallel respectively KM4, the coil two ends of contactor KM4 are inserted at the coil two ends of relay K 2 respectively, and signal lamp HL3 inserts at two ends the coil two ends of contactor KM4 respectively,
Article five, parallel circuit: fuse FU2 leading-out terminal inserts regularly normal open switch S2 one end, port of coil of normal open switch S2 other end cut-in relay K3 regularly, and another port of the coil of relay K 3 connects the secondary coil zero line interface of transformer TC; On the coil of signal lamp HL1 cut-in relay K3 in parallel, signal lamp HL2 two ends are the coil two ends of cut-in relay K3 respectively,
Article six, parallel circuit: fuse FU2 leading-out terminal inserts normally closed switch one end of contactor KM4, the end of this normally closed switch other end series connection signal lamp HL2 of contactor KM4, the secondary coil zero line interface of another termination transformer TC of signal lamp HL2.
Be in normally closed position when dibit electromagnetic switch water intaking valve no power, two passages of dibit electromagnetic switch water intaking valve are cut off; Be in the normally open position when electric when dibit electromagnetic switch water intaking valve gets, one in two passages of dibit electromagnetic switch water intaking valve as water inlet another as exhaust outlet,
When not having water in the attemperater, the sheet metal on the float makes lower stroke switch SQ2 action, its normally opened contact closure, and normally-closed contact disconnects, and contactor KM1 coil, dibit electromagnetic switch water intaking valve coil YA get electric and self-locking; Dibit electromagnetic switch water intaking valve is opened and is begun and intakes, air in the last water process in the attemperater is discharged by between the exhaust outlet of dibit electromagnetic switch water intaking valve and the through hole on the attemperater upper end cover blast pipe being housed, float begins to rise under buoyancy function, when the sheet metal on the float is removed lower stroke switch SQ2, its normally opened contact, normally-closed contact resets, simultaneously, because this time, water temperature was low, temperature detect switch (TDS) S2 closure, contactor KM4 coil gets electric, its normally opened contact closure, normally-closed contact disconnects, and auxiliary reclay K2 coil gets electric and makes the auxiliary reclay K switch 2 of main circuit also closed, it is bright to add thermal display light HL3, contactor KM3 coil, auxiliary reclay K1 coil gets electric and self-locking, auxiliary reclay K switch 1 closure of main circuit, heating plate 13R energising, begin to heat to the water in the attemperater
When water level rises, when the sheet metal on the float makes and moves near switch S Q1, go up near switch S Q1 normally opened contact closure, normally-closed contact disconnects, make contactor coil KM1, dibit electromagnetic switch water intaking valve coil YA dead electricity, dibit electromagnetic switch water intaking valve are closed and are stopped to go up water, the exhaust close of dibit electromagnetic switch water intaking valve.
After being heated to design temperature, the switch S 2 of temperature controller disconnects, contactor KM4 coil losing electricity, its normally opened contact disconnect, the normally-closed contact closure, auxiliary reclay K2 coil losing electricity disconnects the auxiliary reclay K switch 2 of main circuit, the heating plate outage, water dispenser is in keeping warm mode, and HL2 is bright for the keeping warm mode display lamp.
After water temperature is lower than design temperature, switch S 2 closures of temperature controller, that contactor KM4 coil gets is electric, its normally open contact closure, normally closed interlock disconnect, it is also closed that auxiliary reclay K2 coil gets the electric auxiliary reclay K switch 2 of main circuit that makes, HL3 is bright for the heated condition display lamp, and contactor KM3 coil, auxiliary reclay K1 coil get electric and self-locking, auxiliary reclay K switch 1 closure of main circuit, the heating plate energising restarts to heat to the water in the attemperater.
When the water in the attemperater was finished using, float dropped to the bottom of water courage, and the sheet metal on the float makes down near switch S Q2 action control circuit is entered in the middle of the above-mentioned circulation.
When the water in the attemperater is not filled it up with because of the reason in the external world; control circuit is the automatic control process of repeating step 1 at first; simultaneously when the sheet metal on the float is removed down near switch S Q2; its normally opened contact; normally-closed contact resets; this moment contactor KM2 coil; time relay KT1 gets electric and self-locking; the break contact of time relay KT1 postpones to disconnect after a period of time; the break contact of time relay KT1 postpones to disconnect after a period of time; make contactor KM1 coil; dibit electromagnetic switch water intaking valve coil YA dead electricity; dibit electromagnetic switch water intaking valve is closed; coil YA quits work; thereby realize protection to electromagnetic water inlet valve coil YA; this moment, the exhaust outlet of dibit electromagnetic switch water intaking valve was also closed, and repeated above-mentioned automatic control process afterwards.
When float is in the middle part of water courage or top, if water temperature is lower, temperature detect switch (TDS) S2 closure, its normally opened contact closure of contactor KM4 coil, normally-closed contact disconnect, and auxiliary reclay K2 coil gets electric and makes the auxiliary reclay K switch 2 of main circuit also closed, and it is bright to add thermal display light HL3, and contactor KM3 coil, auxiliary reclay K1 coil get electric and self-locking, auxiliary reclay K switch 1 closure of main circuit, the heating plate energising begins to heat to the water in the attemperater.
In control circuit, adopt time switch S3 control auxiliary reclay K3, make auxiliary reclay K switch 3 closures of main circuit, ozone generator work in the main circuit, the duty display lamp HL2 of ozone generator is bright simultaneously, when reaching regulation during the working time, time switch S3 closes, and the auxiliary reclay K switch 3 of main circuit is disconnected, ozone generator in the main circuit quits work, and the duty display lamp HL2 of ozone generator extinguishes simultaneously.
When the water in the attemperater is finished using, float drops to the bottom of water courage, sheet metal on the float makes down near switch S Q2 and moves, its normally opened contact closure, normally-closed contact disconnect, contactor KM5 coil in the heating control circuit, auxiliary reclay K1 coil losing electricity in the case, the auxiliary reclay K switch 1 of main circuit disconnects, and heating plate can not switched on, and has realized the anti-dry function.
Attemperater contains the water courage of the heatproof nonmetal material making of useful food-grade, scribble insulating moulding coating on the lateral wall of this water courage uniformly, between the shell of attemperater and water courage, be filled with the heat-insulation layer of filled thermal insulation materials, the upper end cover screw of attemperater connects with shell, the outside at the upper end cover of attemperater is separately installed with a temperature controller and a pressure-reducing valve, the induction contact of temperature controller enters water courage inside by the through hole on the upper end cover, pressure-reducing valve is by decompression exhaust hole on the upper end cover and water courage internal communication, run through this end cap at the middle part of upper end cover and offer steam vent and the air admission hole of discharging during hot water that a through hole is used for water process on the attemperater, the upper end cover of attemperater contains the insulation material interlayer.
Bring the hot-water valve of gas port into, on its valve body, spool and valve gap, offer through hole, spool top is the dish-type hollow structure, the bottom is a H type hollow structure, have through hole on the interlayer therebetween, whole spool is installed on valve inner, the lower end of T type pull bar is connected with screw with the interlayer of spool, the upper end is run through valve gap and is connected with handle with pin, on T type pull bar, be set with a compression spring, the upper end of compression spring contacts with the lower surface of valve gap, the lower end of compression spring and the big end in contact of T type pull bar.
Described float contains the oblate floating body of hollow of the heatproof nonmetal material making of useful food-grade, along the circumferential direction connect the sheet metal of layer food level on the external cylindrical surface of floating body with screw, the diameter of floating body external cylindrical surface is slightly less than the interior through size of attemperater water courage.
Beneficial effect of the present invention:
1. the invention belongs to the environmental protection water dispenser.Owing to used attemperater and automatic control circuit, there is not cold water to replenish during drinking hot water, use up until one case hot water that heats and just replenish cold water, reheat, just as an insulation thermos flask of family.Rely on insulation material and insulating moulding coating, once add heat energy and make the long time of drinking-water insulation, overcome the drawback that tradition has refill drinking machine to heat repeatedly, when water temperature is low, can also use temperature controller control to heat simultaneously, have the function of dual insulation.
2. the electric power resource of saves valuable of the present invention.Owing to used attemperater, drinking-water does not need to heat repeatedly, can save electric energy over half with existing water dispenser comparison.Can also be made into the product of different size according to the size of different attemperaters, to be suitable for the needs of different populations.
3. compact conformation of the present invention, easy to use.Owing to adopted last water, heating automatic control circuit, can realize the circulatory function of automatic loading water, automatic heating, automatic heat preserving; Incoming call is automatic again after automatic time delay disconnection defencive function, the outage when water can not be full of attemperater heats and the anti-dry function.Cold water pipe directly is connected with transition water box, and is very convenient when needing Chilled Drinking Water.
4. the present invention is safe in utilization, and described water dispenser water courage and float all use the manufacturing of food-grade heat proof material, can not pollute drinking-water.
Description of drawings:
Fig. 1 water dispenser structural principle schematic diagram.
Fig. 2 drinking machine insulation water tank structural representation.
Fig. 3 Floater Structure schematic diagram.
Fig. 4 has the hot-water valve structural representation of air inlet.
Fig. 5 water dispenser automatic control circuit schematic diagram.
The specific embodiment:
The transition water box 2 of water dispenser connects with smart seat 1, the delivery port of transition water box 2 is connected with transition water pipe 3 with the water inlet of dibit electromagnetic switch water intaking valve 4, be connected with upper hose 5 between the delivery port of dibit electromagnetic switch water intaking valve 4 and the water inlet 14 of attemperater 7, offer hot water outlet 23 and be connected on the hot-water valve 12 that has air admission hole at the opposite side of attemperater 7 with outlet pipe, cold water pipe 6 directly is connected with transition water box 2, Cold water tap 11 is installed on it, float 20 is positioned over water courage 16 inside of attemperater 7, heating plate 13 is installed on the bottom inside of the water courage interior 16 of attemperater 7, between the exhaust outlet of dibit electromagnetic switch water intaking valve 4 and the through hole 26 on attemperater 7 upper end covers 18, blast pipe 25 is housed, at the through hole 26 on attemperater 7 upper end covers 18 with have between the hot-water valve 12 of air inlet air inlet pipe 27 is housed.
Attemperater 7 contains the water courage 16 of the heatproof nonmetal material making of useful food-grade, scribble insulating moulding coating 24 on the lateral wall of this water courage uniformly, between the shell of attemperater 7 and water courage 16, be filled with the heat-insulation layer 15 of filled thermal insulation materials, the upper end cover 18 usefulness screws 17 of attemperater 7 connect with shell, one side offers water inlet 14 in attemperater 7 bottoms, opposite side offers delivery port 23, through between the shell of attemperater 7 and heat-insulation layer 15 and the water courage 16 along attemperater 7 vertical directions, be equipped with one near switch 10 in the bottom near attemperater 7, the top is equipped with one near switch 9.The outside at the upper end cover 18 of attemperater 7 is separately installed with a temperature controller 8 and a pressure-reducing valve 39, and the induction contact of temperature controller 8 enters water courage 16 inside by the through hole on the upper end cover 18 38.Pressure-reducing valve 39 is by decompression exhaust hole on the upper end cover 18 40 and water courage 16 internal communication.Run through this end cap at the middle part of upper end cover 18 and offer steam vent and the air admission hole of discharging during hot water that a through hole 26 is used for water process on the attemperater 7.The upper end cover 18 of attemperater 7 contains insulation material interlayer 15.
Control circuit comprises main circuit and control circuit,
1), the main circuit part: the live wire L series connection master switch S1 of 220 AC powers, series connection fuse FU1 again, fuse FU1 leading-out terminal three-line in parallel is connected with zero-power line N at last,
Article one, parallel line: 3 one normal open switch one ends of fuse FU1 leading-out terminal series connection relay K, the other end series connection of relay K 3 these normal open switch ozone generator, the leading-out terminal of ozone generator is connected with zero-power line N,
Second parallel line: 1 one normal open switch one ends of fuse FU1 leading-out terminal series connection relay K, the other end series connection of relay K 1 this normal open switch inserts normal open switch one end of relay K 2, the other termination electric heater of the normal open switch of relay K 2, the leading-out terminal of electric heater is connected with zero-power line N
Article three, parallel line: interface of the former end of coil of fuse FU1 leading-out terminal series connection transformer TC, another interface of the former end of transformer TC coil is connected with zero-power line N.
2), control circuit part: this part circuit is by the secondary coil power supply of transformer TC, the series connection fuse FU2 of a port elder generation of the secondary coil of transformer TC, fuse FU2 leading-out terminal six big bar circuits in parallel are connected with another port of secondary coil of transformer TC at last
Article one, parallel line: fuse FU2 leading-out terminal inserts normal open switch one end near switch S Q2, this normal open switch other end near switch S Q2 inserts near normally closed switch one end of switch S Q1, normally closed switch one end near this normally closed switch other end relay K turn-on time of switch S Q1 T1, this normally closed switch one termination of time relay KT1 is gone into port of coil of contactor KM1, and the coil another one port of contactor KM1 connects the secondary coil zero line interface of transformer TC; On normal open switch of contactor KM1 normal open switch that inserts near switch S Q2 in parallel, these normal open switch two ends of contactor KM1 are connected on respectively on the normal open switch two ends near switch S Q2; The coils from parallel connection of coils of electromagnet YA inserts on the coil of contactor KM1, and the coil two ends of contactor KM1 are inserted at the coil two ends of electromagnet YA respectively,
The second parallel line: fuse FU2 leading-out terminal inserts normal open switch one end of contactor KM1, this normal open switch other end series connection of contactor KM1 is near normally closed switch one end of switch S Q1, near normally closed switch one end of this normally closed switch other end access of switch S Q1 near switch S Q2, insert port of coil of contactor KM2 near this normally closed switch other end of switch S Q2, the coil another one port of contactor KM2 connects the secondary coil zero line interface of transformer TC; On the normal open switch of the contactor KM1 of this circuit of normal open switch access in parallel of contactor KM2, these normal open switch two ends of contactor KM2 are connected on respectively on the normal open switch two ends of contactor KM1; The coils from parallel connection of coils of time relay KT1 inserts on the coil of contactor KM2, and the coil two ends of contactor KM2 are inserted at the coil two ends of time relay KT1 respectively,
Article three, parallel circuit: fuse FU2 leading-out terminal inserts normal open switch one end of contactor KM4, this normal open switch other end series connection of contactor KM4 is near normally closed switch one end of switch S Q2, near port of coil of another termination contactor of this normally closed switch of switch S Q2 KM3, another port of the coil of contactor KM3 connects the secondary coil zero line interface of transformer TC; On the normal open switch of the contactor KM4 of this circuit of normal open switch access in parallel of contactor KM3, these normal open switch two ends of contactor KM3 are connected on respectively on the normal open switch two ends of contactor KM4; The coils from parallel connection of coils of relay K 1 inserts on the coil of contactor KM3, and the coil two ends of contactor KM3 are inserted at the coil two ends of relay K 1 respectively,
Article four, parallel circuit: fuse FU2 leading-out terminal inserts temperature control normally closed switch S2 one end, and the temperature control normally closed switch S2 other end inserts port of coil of contactor KM4, and another port of the coil of contactor KM4 connects the secondary coil zero line interface of transformer TC; On the coil of the coil of relay K 2, signal lamp HL3 access contactor in parallel respectively KM4, the coil two ends of contactor KM4 are inserted at the coil two ends of relay K 2 respectively, and signal lamp HL3 inserts at two ends the coil two ends of contactor KM4 respectively,
Article five, parallel circuit: fuse FU2 leading-out terminal inserts regularly normal open switch S2 one end, port of coil of normal open switch S2 other end cut-in relay K3 regularly, and another port of the coil of relay K 3 connects the secondary coil zero line interface of transformer TC; On the coil of signal lamp HL1 cut-in relay K3 in parallel, signal lamp HL2 two ends are the coil two ends of cut-in relay K3 respectively,
Article six, parallel circuit: fuse FU2 leading-out terminal inserts normally closed switch one end of contactor KM4, the end of this normally closed switch other end series connection signal lamp HL2 of contactor KM4, the secondary coil zero line interface of another termination transformer TC of signal lamp HL2.
When the water in giving attemperater 7 heats, return definite value if attemperater 7 internal pressures surpass, then pressure-reducing valve 39 is opened decompression, so 39 pairs of attemperaters 7 of pressure-reducing valve have the safeguard protection effect.
Bring the hot-water valve of gas port into, on its valve body 12, spool 28 and valve gap 30, offer through hole 36,37 and 35.Spool 28 tops are the dish-type hollow structure, and the bottom is a H type hollow structure, has through hole on the interlayer therebetween, and whole spool 28 is installed on valve body 12 inside.The lower end of T type pull bar 33 is connected with screw 29 with the interlayer of spool 28, the upper end is run through valve gap 30 and is connected with handle 31 with pin 32, on T type pull bar 33, be set with a compression spring 34, the upper end of compression spring 34 contacts with the lower surface of valve gap 30, the lower end of compression spring 34 and the big end in contact of T type pull bar 33.
With the oblate floating body 20 of hollow that the heatproof nonmetal material of food-grade is made, on the external cylindrical surface of floating body, along the circumferential direction connect the sheet metal 19 of layer food level with screw 22.
The course of work of bringing the hot-water valve of gas port into is: when needs are drunk hot water, with hand squeeze grip 31, the upper surface effect of the bottom surface of handle and valve gap 30, between handle 31 and pin 32, form the fulcrum of lever, T type pull bar 33 drives spool 28 and moves up together, compression spring 34 is compressed, the hot water outlet on the valve body 12 has been shifted out in the lower end of spool 28 at this moment, hot water outlet is opened, through hole 37 on the spool 28 is connected with the air inlet 36 on the valve body 12 simultaneously, and the core 28 of sending out of hollow is connected with the through hole 35 on the valve gap 30, thereby has got through the inlet channel of attemperater, under atmospheric effect, hot water can flow out smoothly.When decontroling handle 31, under the effect of compression spring 34, T type pull bar 33 drives spool 28 and moves down together, the lower end of spool 28 is moved back into the hot water exit on the valve body 12 at this moment, hot water outlet is closed, through hole 37 on the spool 28 has been removed the position at air inlet 36 places on the valve body 12 simultaneously, and air inlet 36 is closed.
When the needs Chilled Drinking Water, open Cold water tap 11, the cold water in the transition water box 2 flows out by cold water pipe 6.Cold water in the bucket directly adds in the transition water box 2 by smart seat 1.
Water dispenser electrical equipment automatic control process:
1, the circulatory function of automatic loading water, automatic heating, automatic heat preserving:
Press power switch S1, transformer TC work makes that the control circuit power supply is a light current.
1), when not having water in the attemperater 7, the sheet metal 19 on the float 20 makes down near switch S Q2 action, its normally opened contact closure, normally-closed contact disconnects.Contactor KM1 coil, dibit electromagnetic switch water intaking valve 4 coil YA get electric and self-locking; Dibit electromagnetic switch water intaking valve 4 is opened and is begun water inlet, owing at the exhaust outlet of dibit electromagnetic switch water intaking valve 4 and the asking of through hole 26 on attemperater 7 upper end covers 18 blast pipe 25 is housed, thereby attemperater 7 interior air can be discharged in the last water process.Float 20 begins to rise under buoyancy function, and when the sheet metal on the float 20 19 was removed down near switch S Q2, its normally opened contact, normally-closed contact resetted.Simultaneously, because this time, water temperature was low, temperature detect switch (TDS) S2 closure, contactor KM4 coil gets electric, and its normally opened contact closure, normally-closed contact disconnect, auxiliary reclay K2 coil gets electric and makes the auxiliary reclay K switch 2 of main circuit also closed, add thermal display light HL3 bright (redness), thereby contactor KM3 coil, auxiliary reclay K1 coil get and self-locking electric, auxiliary reclay K switch 1 closure of main circuit, heating plate 13R energising begins to the heating of the water in the attemperater 7.
2),, water level makes when moving near switch S Q1 when rising to sheet metal 19 on the float 20, go up normally opened contact closure near switch S Q1, normally-closed contact disconnects, make contactor coil KM1, dibit electromagnetic switch water intaking valve 4 coil YA dead electricity, dibit electromagnetic switch water intaking valve 4 is closed and is stopped to go up water, and the exhaust outlet of dibit electromagnetic switch water intaking valve 4 is also closed at this moment.
3), after being heated to design temperature, the switch S 2 of temperature controller 8 disconnects, contactor KM4 coil losing electricity, its normally opened contact disconnect, the normally-closed contact closure, auxiliary reclay K2 coil losing electricity disconnects the auxiliary reclay K switch 2 of main circuit, heating plate 13R outage, and make water dispenser can be in keeping warm mode, this moment keeping warm mode display lamp HL2 bright (green).
4), after water temperature is lower than design temperature, switch S 2 closures of temperature controller 8, that contactor KM4 coil gets is electric, its normally open contact closure, normally closed interlock disconnect, it is also closed that auxiliary reclay K2 coil gets the electric auxiliary reclay K switch 2 of main circuit that makes, heated condition display lamp HL3 bright (redness), contactor KM3 coil, auxiliary reclay K1 coil get electric and self-locking, auxiliary reclay K switch 1 closure of main circuit, heating plate 13R energising restarts to the heating of the water in the attemperater 7.After being heated to design temperature, repeat 3) process.
5), when the water in the attemperater 7 is finished using, float 20 drops to the bottom of water courage 16, the sheet metal 19 on the float 20 makes down near switch S Q2 action and makes control circuit enter 1), 2), 3), 4) circulation in the middle of.
2, in the time of can not topped up with water, the dibit electromagnetic switch water intaking valve 4 coil YA break function of delaying time:
Water in attemperater 7 is because of the reason (using up as the water in the bucket) in the external world when not filling it up with, control circuit at first repeats 1) automatic control process, when the sheet metal on the float 20 19 was removed down near switch S Q2, its normally opened contact, normally-closed contact resetted simultaneously.Contactor KM2 coil, time relay KT1 get electric and self-locking at this moment, and the break contact of time relay KT1 postpones to disconnect after a period of time, and time delay, upward completely one case needed time of water served as easy under the normal condition to be slightly larger than.The break contact of time relay KT1 postpones to disconnect after a period of time; make contactor KM1 coil, dibit electromagnetic switch water intaking valve 4 coil YA dead electricity; dibit electromagnetic switch water intaking valve 4 is closed; coil YA quits work; thereby realize the protection to electromagnetic water inlet valve 4 coil YA, the exhaust outlet of dibit electromagnetic switch water intaking valve 4 is also closed at this moment.Repeat 3 afterwards), 4), 5) automatic control process.
3, reopen automatic control process behind the power supply:
If long period powered-down or power failure, after switching on again as second day power supply:
When float 20 was in the bottom of water courage 16, automatic control circuit repeated 1), 2), 3), 4), 5) control procedure.
When float 20 is in the middle part of water courage 16 or top, if water temperature is lower, temperature detect switch (TDS) S2 closure, its normally opened contact closure of contactor KM4 coil, normally-closed contact disconnect, and auxiliary reclay K2 coil gets electric and makes the auxiliary reclay K switch 2 of main circuit also closed, adds thermal display light HL3 bright (redness), and contactor KM3 coil, auxiliary reclay K1 coil get electric and self-locking, auxiliary reclay K switch 1 closure of main circuit, heating plate 13R energising begins to the heating of the water in the attemperater 7.Repeat 3 afterwards), 4), 5) automatic control process.
4, the ozone generator course of work:
Use time switch S3 to control the electricity that makes auxiliary reclay K3, make auxiliary reclay K switch 3 closures of main circuit, the ozone generator in the main circuit is started working, simultaneously the duty display lamp HL2 bright (yellow) of ozone generator.When reaching regulation during the working time, time switch S3 closes, and the auxiliary reclay K switch 3 of main circuit is disconnected, and the ozone generator in the main circuit quits work, and the duty display lamp HL2 of ozone generator extinguishes simultaneously.
5, the anti-dry function of automatic control circuit:
When the water in the attemperater 7 is finished using, float 20 drops to the bottom of water courage 16, sheet metal 19 on the float 20 makes down near switch S Q2 and moves, its normally opened contact closure, normally-closed contact disconnect, contactor KM5 coil in the heating control circuit, auxiliary reclay K1 coil losing electricity in the case, the auxiliary reclay K switch 1 of main circuit disconnects, and heating plate 13R can not switch on, thereby has realized the anti-dry function.
6, in order to protect electric elements, the FU1 that fused, a FU2 respectively are installed at main circuit and control circuit; L is the live wire of main circuit power, and N is the zero line of main circuit power, and E is the main circuit ground wire.
Claims (10)
1, a kind of household drinker, comprise water dispenser smart seat (1), with the control circuit of the joining transition water of smart seat box (2) and control heating plate (13), temperature controller (8), travel switch and dibit electromagnetic switch water intaking valve (4) work, it is characterized in that:
A, the delivery port of transition water box (2) is connected with transition water pipe (3) with the water inlet of dibit electromagnetic switch water intaking valve (4), be connected with upper hose (5) between the water inlet (14) of the delivery port of dibit electromagnetic switch water intaking valve (4) and attemperater (7), opposite side at attemperater (7) offers hot water outlet (23), and be connected on the hot-water valve (12) that has air admission hole with outlet pipe, cold water pipe (6) directly is connected with transition water box (2), Cold water tap (11) is installed on it, float (20) is positioned over water courage (16) inside of attemperater (7), heating plate (13) is installed in the water courage (16) of attemperater (7), between the exhaust outlet of dibit electromagnetic switch water intaking valve (4) and the through hole (26) on attemperater (7) upper end cover (18), blast pipe (25) is housed, at the through hole (26) on attemperater (7) upper end cover (18) with have between the hot-water valve (12) of air inlet air inlet pipe (27) is housed
B, through between the shell of attemperater (7) and heat-insulation layer (15) and the water courage (16) along attemperater (7) vertical direction, in the bottom near attemperater (7) lower stroke switch (10) that matches with the float that has sheet metal (19) (20) is installed, the top is equipped with a upper stroke switch (9) that matches with the float that has sheet metal (19) (20).
2, a kind of household drinker according to claim 1, it is characterized in that: control circuit comprises main circuit and control circuit,
1), the main circuit part: the live wire L series connection master switch S1 of 220 AC powers, series connection fuse FU1 again, fuse FU1 leading-out terminal three-line in parallel is connected with zero-power line N at last,
Article one, parallel line: 3 one normal open switch one ends of fuse FU1 leading-out terminal series connection relay K, the other end series connection of relay K 3 these normal open switch ozone generator, the leading-out terminal of ozone generator is connected with zero-power line N,
Second parallel line: 1 one normal open switch one ends of fuse FU1 leading-out terminal series connection relay K, the other end series connection of relay K 1 this normal open switch inserts normal open switch one end of relay K 2, the other termination electric heater of relay K 2 these normal open switch, the leading-out terminal of electric heater is connected with zero-power line N
Article three, parallel line: interface of the former end of coil of fuse FU1 leading-out terminal series connection transformer TC, another interface of the former end of transformer TC coil is connected with zero-power line N.
2), control circuit part: this part circuit is by the secondary coil power supply of transformer TC, the series connection fuse FU2 of a port elder generation of the secondary coil of transformer TC, fuse FU2 leading-out terminal six big bar circuits in parallel are connected with another port of secondary coil of transformer TC at last
Article one, parallel line: fuse FU2 leading-out terminal inserts normal open switch one end near switch S Q2, this normal open switch other end near switch S Q2 inserts near normally closed switch one end of switch S Q1, normally closed switch one end near this normally closed switch other end relay K turn-on time of switch S Q1 T1, this normally closed switch one termination of time relay KT1 is gone into port of coil of contactor KM1, and the coil another one port of contactor KM1 connects the secondary coil zero line interface of transformer TC; On normal open switch of contactor KM1 normal open switch that inserts near switch S Q2 in parallel, these normal open switch two ends of contactor KM1 are connected on respectively on the normal open switch two ends near switch S Q2; The coils from parallel connection of coils of electromagnet YA inserts on the coil of contactor KM1, and the coil two ends of contactor KM1 are inserted at the coil two ends of electromagnet YA respectively,
The second parallel line: fuse FU2 leading-out terminal inserts normal open switch one end of contactor KM1, this normal open switch other end series connection of contactor KM1 is near normally closed switch one end of switch S Q1, near normally closed switch one end of this normally closed switch other end access of switch S Q1 near switch S Q2, insert port of coil of contactor KM2 near this normally closed switch other end of switch S Q2, the coil another one port of contactor KM2 connects the secondary coil zero line interface of transformer TC; On the normal open switch of the contactor KM1 of this circuit of normal open switch access in parallel of contactor KM2, these normal open switch two ends of contactor KM2 are connected on respectively on the normal open switch two ends of contactor KM1; The coils from parallel connection of coils of time relay KT1 inserts on the coil of contactor KM2, and the coil two ends of contactor KM2 are inserted at the coil two ends of time relay KT1 respectively,
Article three, parallel circuit: fuse FU2 leading-out terminal inserts normal open switch one end of contactor KM4, this normal open switch other end series connection of contactor KM4 is near normally closed switch one end of switch S Q2, near port of coil of another termination contactor of this normally closed switch of switch S Q2 KM3, another port of the coil of contactor KM3 connects the secondary coil zero line interface of transformer TC; On the normal open switch of the contactor KM4 of this circuit of normal open switch access in parallel of contactor KM3, these normal open switch two ends of contactor KM3 are connected on respectively on the normal open switch two ends of contactor KM4; The coils from parallel connection of coils of relay K 1 inserts on the coil of contactor KM3, and the coil two ends of contactor KM3 are inserted at the coil two ends of relay K 1 respectively,
Article four, parallel circuit: fuse FU2 leading-out terminal inserts temperature control normally closed switch S2 one end, and the temperature control normally closed switch S2 other end inserts port of coil of contactor KM4, and another port of the coil of contactor KM4 connects the secondary coil zero line interface of transformer TC; On the coil of the coil of relay K 2, signal lamp HL3 access contactor in parallel respectively KM4, the coil two ends of contactor KM4 are inserted at the coil two ends of relay K 2 respectively, and signal lamp HL3 inserts at two ends the coil two ends of contactor KM4 respectively,
Article five, parallel circuit: fuse FU2 leading-out terminal inserts regularly normal open switch S2 one end, port of coil of normal open switch S2 other end cut-in relay K3 regularly, and another port of the coil of relay K 3 connects the secondary coil zero line interface of transformer TC; On the coil of signal lamp HL1 cut-in relay K3 in parallel, signal lamp HL2 two ends are the coil two ends of cut-in relay K3 respectively,
Article six, parallel circuit: fuse FU2 leading-out terminal inserts normally closed switch one end of contactor KM4, the end of this normally closed switch other end series connection signal lamp HL2 of contactor KM4, the secondary coil zero line interface of another termination transformer TC of signal lamp HL2.
3, a kind of household drinker according to claim 1 and 2 is characterized in that:
1), be in normally closed position when dibit electromagnetic switch water intaking valve (4) no power, two passages of dibit electromagnetic switch water intaking valve are cut off; Be in the normally open position when electric when dibit electromagnetic switch water intaking valve gets, one in two passages of dibit electromagnetic switch water intaking valve as water inlet another as exhaust outlet,
2), when not having water in the attemperater (7), sheet metal (19) on the float (20) makes lower stroke switch SQ2 (10) action, its normally opened contact closure, normally-closed contact disconnects, and the contactor KM1 coil in the control circuit, the coil YA of dibit electromagnetic switch water intaking valve (4) get electric and self-locking; Dibit electromagnetic switch water intaking valve (4) is opened and is begun and intakes, air in the last water process in the attemperater (7) is by being equipped with blast pipe (25) discharge between the exhaust outlet of dibit electromagnetic switch water intaking valve (4) and the through hole (26) on attemperater (7) upper end cover (18), float (20) begins to rise under buoyancy function, when the sheet metal (19) on the float (20) is removed lower stroke switch SQ2 (10), its normally opened contact in the control circuit, normally-closed contact resets, simultaneously, because this time, water temperature was low, temperature detect switch (TDS) S2 closure, contactor KM4 coil in the control circuit gets, its normally opened contact closure, normally-closed contact disconnects, auxiliary reclay K2 coil gets electric and makes the auxiliary reclay K switch 2 of main circuit also closed, it is bright to add thermal display light HL3, contactor KM3 coil in the control circuit, auxiliary reclay K1 coil gets electric and self-locking, in the control circuit auxiliary reclay K switch 1 closure, heating plate 13R energising, begin to the heating of the water in the attemperater (7)
3),, water level makes when moving near switch S Q1 when rising to sheet metal (19) on the float (20), go up normally opened contact closure near switch S Q1, normally-closed contact disconnects, make contactor coil KM1, dibit electromagnetic switch water intaking valve (4) coil YA dead electricity, dibit electromagnetic switch water intaking valve (4) is closed and is stopped to go up water, and the exhaust outlet of dibit electromagnetic switch water intaking valve (4) is also closed
4), after being heated to design temperature, the switch S 2 of temperature controller (8) disconnects, contactor KM4 coil losing electricity in the control circuit, its normally opened contact disconnect, the normally-closed contact closure, auxiliary reclay K2 coil losing electricity disconnects the auxiliary reclay K switch 2 in the control circuit, heating plate (13) outage, water dispenser is in keeping warm mode, and HL2 is bright for the keeping warm mode display lamp
5), after water temperature is lower than design temperature, switch S 2 closures of temperature controller (8), contactor KM4 coil in the control circuit gets, its normally open contact closure, normally closed interlock disconnects, it is also closed that auxiliary reclay K2 coil in the control circuit gets the electric auxiliary reclay K switch 2 of main circuit that makes, HL3 is bright for the heated condition display lamp, contactor KM3 coil in the control circuit, auxiliary reclay K1 coil gets electric and self-locking, auxiliary reclay K switch 1 closure of main circuit, heating plate (13) energising, restart to the heating of the water in the attemperater (7)
6), when the water in the attemperater (7) is finished using, float (20) drops to the bottom of water courage (16), the sheet metal (19) on the float (20) makes down near switch S Q2 action control circuit is entered in the middle of the above-mentioned circulation.
4, a kind of household drinker according to claim 3 is characterized in that:
When the water in the attemperater (7) is not filled it up with because of the reason in the external world; control circuit is the automatic control process of repeating step 1 at first; simultaneously when the sheet metal (19) on the float (20) is removed down near switch S Q2; its normally opened contact; normally-closed contact resets; this moment the contactor KM2 coil in the control circuit; time relay KT1 gets electric and self-locking; the break contact of time relay KT1 postpones to disconnect after a period of time; the break contact of time relay KT1 postpones to disconnect after a period of time; make contactor KM1 coil; dibit electromagnetic switch water intaking valve (4) coil YA dead electricity; dibit electromagnetic switch water intaking valve (4) is closed; coil YA in the control circuit quits work; thereby realize protection to electromagnetic water inlet valve (4) coil YA; the exhaust outlet of dibit electromagnetic switch water intaking valve this moment (4) is also closed; repeat above-mentioned automatic control process afterwards
When float (20) is in the middle part of water courage (16) or top, if water temperature is lower, temperature detect switch (TDS) S2 closure, its normally opened contact closure of contactor KM4 coil in the control circuit, normally-closed contact disconnect, auxiliary reclay K2 coil gets electric and makes the auxiliary reclay K switch 2 of main circuit also closed, it is bright to add thermal display light HL3, and contactor KM3 coil, auxiliary reclay K1 coil get electric and self-locking, auxiliary reclay K switch 1 closure of main circuit, heating plate (13) energising begins to the heating of the water in the attemperater (7).
5, a kind of household drinker according to claim 3, it is characterized in that: in control circuit, adopt time switch S3 control auxiliary reclay K3, make auxiliary reclay K switch 3 closures of main circuit, ozone generator work in the main circuit, the duty display lamp HL2 of ozone generator is bright simultaneously, when reaching regulation during the working time, time switch S3 closes, the auxiliary reclay K switch 3 of main circuit is disconnected, ozone generator in the main circuit quits work, and the duty display lamp HL2 of ozone generator extinguishes simultaneously.
6, a kind of household drinker according to claim 3, it is characterized in that: when the water in the attemperater (7) is finished using, float (20) drops to the bottom of water courage (16), sheet metal (19) on the float (20) makes down near switch S Q2 and moves, normally opened contact closure in the control circuit, normally-closed contact disconnect, contactor KM5 coil in the control circuit, auxiliary reclay K1 coil losing electricity in the case, auxiliary reclay K switch 1 in the control circuit disconnects, heating plate can not switched on, and has realized the anti-dry function.
7, a kind of household drinker according to claim 3 is characterized in that: the FU1 that fused, a FU2 also are installed in control circuit, and L is the live wire of main circuit power, and N is the zero line of main circuit power, and E is the main circuit ground wire.
8, a kind of household drinker according to claim 1, it is characterized in that: attemperater (7) contains the water courage (16) of the heatproof nonmetal material making of useful food-grade, scribble insulating moulding coating (24) on the lateral wall of this water courage uniformly, between the shell of attemperater (7) and water courage (16), be filled with the heat-insulation layer (15) of filled thermal insulation materials, the upper end cover (18) of attemperater (7) connects with shell with screw (17), the outside at the upper end cover (18) of attemperater (7) is separately installed with a temperature controller (8) and a pressure-reducing valve (39), the induction contact of temperature controller (8) enters water courage (16) inside by the through hole (38) on the upper end cover (18), pressure-reducing valve (39) is by decompression exhaust hole (40) on the upper end cover (18) and water courage (16) internal communication, run through this end cap at the middle part of upper end cover (18) and offer the air admission hole of a through hole (26) when being used for attemperater (7) and going up the steam vent of water process and discharging hot water, the upper end cover (18) of attemperater (7) contains insulation material interlayer (15).
9, a kind of household drinker according to claim 1, it is characterized in that: the hot-water valve of bringing gas port into, in its valve body (12), offer through hole (36) on spool (28) and the valve gap (30), (37) and (35), spool (28) top is the dish-type hollow structure, the bottom is a H type hollow structure, have through hole on the interlayer therebetween, whole spool (28) is installed on valve body (12) inside, the lower end of T type pull bar (33) is connected with screw (29) with the interlayer of spool (28), the upper end is run through valve gap (30) and is connected with handle (31) with pin (32), on T type pull bar (33), be set with a compression spring (34), the upper end of compression spring (34) contacts with the lower surface of valve gap (30), the lower end of compression spring (34) and the big end in contact of T type pull bar (33).
10, a kind of household drinker according to claim 1, it is characterized in that: described float contains the oblate floating body of hollow of the heatproof nonmetal material making of useful food-grade, along the circumferential direction connect the sheet metal of layer food level on the external cylindrical surface of floating body with screw, the diameter of floating body external cylindrical surface is slightly less than the interior through size of attemperater water courage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100485690A CN100539912C (en) | 2006-08-08 | 2006-08-08 | Household drinker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100485690A CN100539912C (en) | 2006-08-08 | 2006-08-08 | Household drinker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1907196A true CN1907196A (en) | 2007-02-07 |
| CN100539912C CN100539912C (en) | 2009-09-16 |
Family
ID=37698551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100485690A Expired - Fee Related CN100539912C (en) | 2006-08-08 | 2006-08-08 | Household drinker |
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| Country | Link |
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| CN (1) | CN100539912C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606484A (en) * | 2013-09-07 | 2014-02-26 | 国家电网公司 | Transformer gas relay with wired remote deflation device |
| CN103932590A (en) * | 2014-04-01 | 2014-07-23 | 铜仁学院 | Water dispenser capable of controlling water quantity automatically and heating water at fixed time |
| CN105167619A (en) * | 2015-09-14 | 2015-12-23 | 珠海格力电器股份有限公司 | Anti-leakage system for water tank exhaust hole and pipeline machine |
| CN108050678A (en) * | 2018-01-08 | 2018-05-18 | 孙佳亮 | Water tank |
| CN109405309A (en) * | 2018-10-30 | 2019-03-01 | 重庆三峡学院 | Temperature automatically controlled hot water apparatus |
| CN114145647A (en) * | 2020-12-18 | 2022-03-08 | 佛山市顺德区美的饮水机制造有限公司 | Control method and control device of water making equipment and water making equipment |
-
2006
- 2006-08-08 CN CNB2006100485690A patent/CN100539912C/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606484A (en) * | 2013-09-07 | 2014-02-26 | 国家电网公司 | Transformer gas relay with wired remote deflation device |
| CN103932590A (en) * | 2014-04-01 | 2014-07-23 | 铜仁学院 | Water dispenser capable of controlling water quantity automatically and heating water at fixed time |
| CN105167619A (en) * | 2015-09-14 | 2015-12-23 | 珠海格力电器股份有限公司 | Anti-leakage system for water tank exhaust hole and pipeline machine |
| CN108050678A (en) * | 2018-01-08 | 2018-05-18 | 孙佳亮 | Water tank |
| CN109405309A (en) * | 2018-10-30 | 2019-03-01 | 重庆三峡学院 | Temperature automatically controlled hot water apparatus |
| CN114145647A (en) * | 2020-12-18 | 2022-03-08 | 佛山市顺德区美的饮水机制造有限公司 | Control method and control device of water making equipment and water making equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100539912C (en) | 2009-09-16 |
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