CN203802272U - Cold, warm and hot pure boiled water frequency-conversion water dispenser - Google Patents
Cold, warm and hot pure boiled water frequency-conversion water dispenser Download PDFInfo
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- CN203802272U CN203802272U CN201420198892.6U CN201420198892U CN203802272U CN 203802272 U CN203802272 U CN 203802272U CN 201420198892 U CN201420198892 U CN 201420198892U CN 203802272 U CN203802272 U CN 203802272U
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- thermotank
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Abstract
A cold, warm and hot pure boiled water frequency-conversion water dispenser comprises a machine shell, a heating barrel, a water inlet, a hot water outlet, a cold water outlet and a heating device and is characterized in that a warm water barrel and a cold water barrel are further arranged in the machine shell, the heating barrel is communicated with the warm water barrel and the cold water barrel through water discharging pipelines, the warm water barrel and the cold water barrel are connected with a warm water outlet and the cold water outlet, the water discharging pipelines are provided with water discharging control valves, a water level sensor and a temperature sensor are arranged in the heating barrel and are connected with a controller, the controller can control the water discharging control valves and the heating device, the heating device is in parallel connection with circuits of the water discharging control valves, the water discharging control valves are normally-open electromagnetic valves, and the heating device comprises a frequency converter and an induction coil. The water dispenser has the advantages that pure boiled water at three different temperatures can be discharged and is beneficial to human body health if had for a long time, infection of harmful bacteria is reduced, and the water dispenser can be large, medium or small and is suitable for being used in schools, hospitals, officers, homes and the like.
Description
Technical field
The utility model relates to a kind of water dispenser.
Background technology
Water dispenser is the electrical equipment often using during people live, can Automatic-heating, hot water can be provided at any time, use easily, for many years, although the dry change of the water dispenser profile style of selling on market ten thousand changes, but its inside is all electrothermal tube heating, its course of work is to start heating when temperature lower than when setting value, water is opened the rear heating that automatically stops, in the time that people emit boiling water, discharge reduction in thermotank, cold water flows in thermotank and is supplemented simultaneously, sneak in boiling water, therefore the weak point of this water dispenser is, the hot water majority that people emit is the hot water that boiling water and unboiled water mix, it is not hjolomorphism boiling water, the unboiled water containing not open in this mixing water, do not pass through high-temperature sterilization, long-term drinking is unfavorable to health, the hot water that contains unboiled water is not suitable for for making tea, and as need are made tea, also heats up water with traditional instruments such as water heater or pots, very inconvenient.Comprehensively above-mentioned, existing water dispenser weak point is: in boiling water, be mixed with unboiled water, be unfavorable for health, be not suitable for making tea; Delivery port temperature is higher, and the boiling water of directly drinking can not be provided.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of water dispenser of hjolomorphism boiling water, the pure boiling water of cold, warm, hot three kinds of temperature that this water dispenser can directly provide.
In order to solve the problems of the technologies described above, the utility model provides a kind of cold warm pure boiling water frequency conversion water dispenser, comprise casing, thermotank, water inlet, hot water outlet, cooling water outlet and heater, it is characterized in that: in casing, be also provided with warm water bucket and cold water bucket, thermotank is communicated with warm water bucket and cold water bucket by sewer pipe, warm water bucket is connected respectively warm water outlet and cooling water outlet with cold water bucket, lower water control valve is housed on sewer pipe, in thermotank, be provided with level sensor and temperature sensor, level sensor is connected controller with temperature sensor, controller can be controlled lower water control valve and heater, heater is in parallel with the circuit of lower water control valve, lower water control valve is normally open solenoid valve, heater comprises frequency converter and induction coil.
Further, be provided with three level sensors of upper, middle and lower and a temperature sensor in described thermotank, described controller adopts the time control of BF-3030 type, temperature control, liquid level integrated controller.
Further, below described thermotank, be provided with successively insulating barrier, induction coil and cooling fan.
Further, described thermotank and warm water bucket are wrapped with insulation material, and thermotank is provided with blast pipe, establishes pressure ball in blast pipe, and warm water bucket and cold water bucket are provided with escape pipe.
Further, described cold water bucket wall peripheral hardware semiconductor chilling plate.
Further, the outlet pipe of described warm water bucket and cold water bucket is provided with out water pump, and warm water outlet and cooling water outlet place are provided with the inductive switch of controlling out water pump.
Further again, described controller connects A.C. contactor, the circuit of water control valve and heater under A.C. contactor control.
After the utility model energising, when water level in thermotank is during lower than the position of lower level sensor, controller is opened water inlet control valve, cold water enters in thermotank from water inlet, water level higher than lower level sensor after, controller opens heater, this at present water control valve close, when water level arrives after the upper limit, controller cuts out water inlet control valve, heater continues heating, until reaching 100 degree boiling Time Controllers, water temperature makes heater stop heating, open lower water control valve simultaneously, hot water enters in warm water bucket and cold water bucket by sewer pipe, when the water level in thermotank is during lower than the position of lower level sensor, repeat said process, so repeatedly, until warm water bucket, water in cold water bucket and thermotank is full up, and after the water boiling in thermotank, water dispenser quits work, now, water inlet control valve is in closed condition, lower water control valve is in open mode, water in water dispenser is all pure boiling water, when being reduced to, the water temperature in thermotank sets after minimum temperature, heater just starts heating, when boiling, stop heating, can ensure that like this water in hot water barrel is high warm water all the time, water in warm water bucket and cold water bucket can be lowered the temperature gradually and be become warm water, if open the semiconductor chilling plate of cold water bucket wall peripheral hardware, can reduce very soon the water temperature in cold water bucket, make it become low-temperature cold water.
Need to make tea with hot water time, can emit the boiling water of high temperature from hot water outlet; While needing warm water directly to drink, can emit warm water from warm water outlet; When it heat need to be drunk cold water, can be directly from emitting the cold water of low temperature in cold water bucket, very easy to use, and be all the pure boiling water after heating disinfection.
The utility model compared with prior art, advantage is: the pure boiling water that can emit three kinds of different temperatures, the existing high-temperature-hot-water that can make tea, also there is the warm water that can directly drink, can relieve summer heat in addition cooling cold water, these water have all passed through the pure boiling water of heating disinfection, and long-term drinking is conducive to health, reduce the infringement of germ; Thermotank is provided with insulating outward, and heat loss is slow, power and energy saving more, and the utility model can be established large, medium and small type, large-scalely does central boiled water supplying system, as long as load onto bifurcated passage tap, is applicable to school, hospital etc.The medium-sized public place that is applicable to, the small-sized various places that need to use water dispenser such as office, family that are applicable to, this is practical is fully automatic working, need not be manually on duty, connect water inlet pipe as long as plug electricity, maintain just periodic duty for a long time of cold feed.
Brief description of the drawings
Fig. 1 is the structural representation of cold warm pure boiling water frequency conversion water dispenser.
Fig. 2 is the circuit theory diagrams of cold warm pure boiling water frequency conversion water dispenser.
In figure: 1 casing, 2 blast pipes, 3 water inlet control valves, 4 water inlets, 5 thermotanks, 6 controllers, 7 times water control valves, 8 hot water outlets, 9 warm water outlets, 10,12 inductive switches, 11 cooling water outlets, 13 A.C. contactors, 14 sewer pipes, 15 warm water buckets, 16,17 water pumps, 18 cold water buckets, 19 semiconductor chilling plates, 20 escape pipes, 21 cooling fans, 22 frequency converters, 23 induction coils, 24 insulating barriers, 25 temperature sensors, 26,27,28 level sensors, 29 pressure balls, 30 switches.
Detailed description of the invention
As shown in Figure 1, the utility model comprises casing 1, thermotank 5, water inlet 4, hot water outlet 8, cooling water outlet 11 and heater, in casing 1, be also provided with warm water bucket 15 and cold water bucket 18, thermotank is communicated with warm water bucket 15 and cold water bucket 18 by sewer pipe 14, warm water bucket 15 is connected respectively warm water outlet 9 and cooling water outlet 11 with cold water bucket 18, lower water control valve 7 is housed on sewer pipe 14, in thermotank, be provided with level sensor and temperature sensor, level sensor 26, 27, 28 are connected controller 6 with temperature sensor 25, controller 6 can be controlled water inlet control valve 3 and heater, heater is in parallel with the circuit of lower water control valve 7, lower water control valve 7 is normally open solenoid valves, heater comprises frequency converter 22 and induction coil 23, in described thermotank, be provided with three of upper, middle and lower level sensor 26,27,28 and a temperature sensor 25, described controller 6 adopts the time control of BF-3030 type, temperature control, liquid level integrated controller, thermotank 5 is provided with insulating barrier 24, induction coil 23 and cooling fan 21 below successively, and cooling fan is for lowering the temperature to heater, described thermotank and warm water bucket are wrapped with insulation material, thermotank is provided with blast pipe 2, in blast pipe 2, establish pressure ball 29, pressure ball 29 contacts with the direct of outside air for cutting off hot water barrel, avoid heat to run off, but hot water when boiling pressure ball can be lifted by gases at high pressure in bucket, make the blast pipe 2 can normal exhaust, warm water bucket 15 and cold water bucket 18 are provided with escape pipe 20, described cold water bucket 18 wall peripheral hardware semiconductor chilling plates 19, for the water temperature in fast reducing cold water bucket 18.The outlet pipe of described warm water bucket 15 and cold water bucket 18 is provided with out water pump 16,17, warm water outlet 9 and cooling water outlet 11 places are provided with the inductive switch 10,12 of controlling out water pump 16,17, described controller 6 connects A.C. contactor 13, A.C. contactor 13 is controlled the circuit of lower water control valve 7 and heater, water inlet control valve 3 and A.C. contactor 13 are also provided with a switch 30, open after switch 30, water inlet control valve 3 and heater could normal work.The pure boiling water of three kinds of different temperatures can be provided.
The utility model can have multiple combination scheme; save a heat-preserving container such as simplifying; retain thermotank and cold water bucket; can emit so the pure boiling water of two kinds of temperature simultaneously; can, for less demanding client, change and all belong to protection domain of the present utility model based on reconfiguring with equivalence of such scheme.
Claims (7)
1. cold warm pure boiling water frequency conversion water dispenser, comprise casing (1), thermotank (5), water inlet (4), hot water outlet (8), cooling water outlet (11) and heater, it is characterized in that: in casing (1), be also provided with warm water bucket (15) and cold water bucket (18), thermotank is communicated with warm water bucket (15) and cold water bucket (18) by sewer pipe (14), warm water bucket (15) is connected respectively warm water outlet (9) and cooling water outlet (11) with cold water bucket (18), lower water control valve (7) is housed on sewer pipe (14), in thermotank, be provided with level sensor and temperature sensor, level sensor is connected controller (6) with temperature sensor, controller (6) can be controlled water inlet control valve (3) and heater, heater is in parallel with the circuit of lower water control valve (7), lower water control valve is normally open solenoid valve, heater comprises frequency converter (22) and induction coil (23).
2. cold warm pure boiling water frequency conversion water dispenser according to claim 1, it is characterized in that: in described thermotank (5), be provided with three level sensors of upper, middle and lower (26,27,28) and a temperature sensor (25), described controller (6) adopts the time control of BF-3030 type, temperature control, liquid level integrated controller.
3. cold warm pure boiling water frequency conversion water dispenser according to claim 1 and 2, is characterized in that: described thermotank (5) is provided with insulating barrier (24), induction coil (23) and cooling fan (21) below successively.
4. cold warm pure boiling water frequency conversion water dispenser according to claim 1 and 2, it is characterized in that: described thermotank and warm water bucket are wrapped with insulation material, thermotank is provided with blast pipe (2), in blast pipe (2), establish pressure ball (29), warm water bucket (15) and cold water bucket (18) are provided with escape pipe (20).
5. cold warm pure boiling water frequency conversion water dispenser according to claim 1, is characterized in that: described cold water bucket (18) wall peripheral hardware semiconductor chilling plate (19).
6. cold warm pure boiling water frequency conversion water dispenser according to claim 1, it is characterized in that: the outlet pipe of described warm water bucket (15) and cold water bucket (18) is provided with out water pump (16,17), warm water outlet (9) and cooling water outlet (11) locate to be provided with the inductive switch (10,12) of controlling out water pump.
7. cold warm pure boiling water frequency conversion water dispenser according to claim 1, it is characterized in that: described controller (6) connects A.C. contactor (13), A.C. contactor (13) is controlled the circuit of lower water control valve (7) and heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198892.6U CN203802272U (en) | 2014-04-18 | 2014-04-18 | Cold, warm and hot pure boiled water frequency-conversion water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420198892.6U CN203802272U (en) | 2014-04-18 | 2014-04-18 | Cold, warm and hot pure boiled water frequency-conversion water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203802272U true CN203802272U (en) | 2014-09-03 |
Family
ID=51441092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420198892.6U Expired - Fee Related CN203802272U (en) | 2014-04-18 | 2014-04-18 | Cold, warm and hot pure boiled water frequency-conversion water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203802272U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919464A (en) * | 2014-04-18 | 2014-07-16 | 甘瑞群 | Cold, warm and hot pure boiled water variable frequency water dispenser |
| CN104382490A (en) * | 2014-11-11 | 2015-03-04 | 福建江夏学院 | Solar refrigeration and heating water dispenser and control method thereof |
| CN105942855A (en) * | 2016-06-24 | 2016-09-21 | 镇江高等职业技术学校 | Beverage temperature adjusting machine and method for controlling same |
| CN109237789A (en) * | 2018-09-18 | 2019-01-18 | 苏州如锦智能科技有限公司 | A kind of dual temperature electric heater and preparation method thereof used for more people drinking-water |
-
2014
- 2014-04-18 CN CN201420198892.6U patent/CN203802272U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103919464A (en) * | 2014-04-18 | 2014-07-16 | 甘瑞群 | Cold, warm and hot pure boiled water variable frequency water dispenser |
| CN104382490A (en) * | 2014-11-11 | 2015-03-04 | 福建江夏学院 | Solar refrigeration and heating water dispenser and control method thereof |
| CN105942855A (en) * | 2016-06-24 | 2016-09-21 | 镇江高等职业技术学校 | Beverage temperature adjusting machine and method for controlling same |
| CN109237789A (en) * | 2018-09-18 | 2019-01-18 | 苏州如锦智能科技有限公司 | A kind of dual temperature electric heater and preparation method thereof used for more people drinking-water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20170418 |