CN102144894A - Novel water dispenser - Google Patents
Novel water dispenser Download PDFInfo
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- CN102144894A CN102144894A CN2010101069542A CN201010106954A CN102144894A CN 102144894 A CN102144894 A CN 102144894A CN 2010101069542 A CN2010101069542 A CN 2010101069542A CN 201010106954 A CN201010106954 A CN 201010106954A CN 102144894 A CN102144894 A CN 102144894A
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Abstract
The invention discloses a novel water dispenser which can separate cold water from hot water and only boil the water once. In the novel water dispenser, a water feeding DC (direct current) solenoid valve controlled by the water level is arranged at a water inlet, the water inlet is closed only when the water level reaches a predetermined height, and the water inlet is opened when the water level is lower than a predetermined lowest part. In the novel water dispenser, a heating indication lamp, a bimetal temperature control sheet, a movable switch wafer, a fixed metal sheet, a water level switch and a heating wire with high conductivity are electrically connected in sequence, and the cold water is only boiled once.
Description
Affiliated technical field
The present invention relates to a kind of automatic water boiler device, especially can be only once boiled cold water, avoid repeatedly the water of ebuillition of heated.
Background technology
At present, the course of work of known water dispenser is: water is by after boiled, and temperature descends, heating again, again and again.Because the evaporation of moisture, the nitrate concentration in the water increases, and drinks the rear section and be reduced into nitrite in human body, and it is a kind of potential carcinogen, and long-term or excessive drinking can be caused serious harm to human body.And cold water and hot water mixes, and becomes " water ", and is extremely unhealthy to the people.Its three, repeatedly the heating, the waste electric energy.
Summary of the invention
Can not separate cold water and hot water in order to overcome existing water dispenser, Jia Re deficiency the invention provides a kind of water dispenser repeatedly, and it only heats cold water once, to health, and heat preservation energy-saving.
The technical solution adopted for the present invention to solve the technical problems is: add one deck insulation fibre in the vacuum heat-insulating layer outside, stop water temperature to descend.At water inlet the DC electromagnetic valve of a silicon rubber square by water level receptor, water-level float, built-in iron plate, return spring control, control water inlet, Guan Shui are set.When the water level in the water tank is lower than the water level receptor, no current in the electromagnetic valve coil, magnetic valve loses magnetism, and the rubber square is return under the effect of return spring, and water inlet switch is opened and is discharged water.Water level is higher than the water level receptor but is lower than setting height, water level receptor closure, electromagnetic valve coil has electric current, because water-level float does not support the rubber square, magnetic valve continues water inlet to the attraction of rubber square less than the pulling force of return spring, when rising to make, water level supports the rubber square on the water-level float, the magnetic force of magnetic valve was inhaled square and was closed water, after the water boiling, emitted some water, be higher than the water level receptor as water level, the magnetic force of magnetic valve holds square and does not allow cold water enter.Have only the water level of the water that ought seethe with excitement to be lower than the water level receptor, water inlet switch is just opened and is discharged water.So circulation.
When water-level float rose to rubber square pass water, water level switch rose, and drove the movable switch sheet and closed, and temperature switch closes, and circuit is connected, the heating wire heating; After the water boiling, bimetal leaf disconnects, and drives the movable switch sheet and moves down, and circuit disconnects; After water temperature descended, bimetal leaf closed, and circuit is access failure also, does not heat.Have only the water that ought seethe with excitement to put, discharge water again to make on the water level switch rising drive movable switch sheet and move, connect circuit, just heating.
The invention has the beneficial effects as follows, can prevent that sealing is heated repeatedly, and cold water, hot water are separated automatically, keep water temperature not descend for a long time, simple in structure.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is circuit theory diagrams of the present invention.
Fig. 2 is the vertical section structural map of first embodiment of water dispenser.
Fig. 3 is the vertical section structural map of second embodiment of water dispenser.
Fig. 4 is the vertical section structural map of the 3rd embodiment of water dispenser.
Among the figure 1, the direct solenoid valve coil, 2, water level receptor lower contact, 3, the last compressing tablet of water level receptor, 4, bridge rectifier, 5, filter capacitor, 6, dropping resistor, 7, silicon voltage regulator diode, 8, electrical heating wire, 9, burner on light, 10, temperature controller, 11, the movable switch sheet, 12, water level switch, 13, vacuum heat-insulating layer, 14, insulation fibre, 15, cock of water drain, 16, the silicon rubber piece of built-in iron plate, 17, return spring, 18, stiff spring, 19, water-level float, 20, chute, 21, the fixing metal sheet, 22, stiff spring, 23, the water level switch stiff spring
In Fig. 1, bridge rectifier (4) is formed by connecting by 4 diodes, two dc output ends of bridge rectifier (4) connect the two poles of the earth of filter capacitor (5) respectively, end negative pole of the same name connects the positive pole of filter capacitor (5), the proper utmost point of the same name connects the negative pole of filter capacitor (5), filter capacitor (5) serial connection dropping resistor (6) back silicon voltage regulator diode in parallel (7), one end of direct solenoid valve coil (1) links to each other with the negative pole of silicon voltage regulator diode (7), the other end connects the lower contact (2) of water level receptor, and the last compressing tablet (3) of water level receptor links to each other with the positive pole of silicon voltage regulator diode (7).Be connected on the input of alternating current after burner on light (9), temperature controller (10), movable switch sheet (11), water level switch (12), electrical heating wire (8) series connection.
In the embodiment shown in Figure 2, the dual-layer vacuum glass thermal insulation layer (13) of silver-coated layer in the inner bag of water dispenser adopts, at the insulation fibre (14) of 2 millimeters of (13) coated outside one bed thickness, the outermost layer polythene material, effluent switch (15) adopts petcock.
In the embodiment shown in fig. 3, the rubber magnetic valve that includes electromagnetic valve coil (1) is fixed on the inwall of water inlet inner bag, draw two lead-in wires, a negative pole that connects Zener diode (7), the lower contact (2) of another root water receiving position receptor, the last compressing tablet (3) of water level receptor connects the positive pole of Zener diode (7).The insulation of lower contact (2) and inwall, last compressing tablet (3) be for growing 2 centimetres, wide 1 centimetre silicone rubber plate, and the center is a fritter and lower contact shape, big or small on all four thin metal layer, and last compressing tablet (3) has little return spring to link to each other with inwall.One end of return spring (17) is fixed on the inwall of the other end of water inlet, the other end links to each other with the silicon rubber square (16) of built-in iron plate, rubber square (16) can slide before and after chute (20) (centre is empty) is gone up, water-level float (19) is under chute (20), there are two stiff springs (18) (nonelastic) on the both sides of water-level float (19), and stiff spring (18) ties up to respectively on two chutes.When the water level in the inner bag is lower than when going up compressing tablet (3), last compressing tablet (3) is lifted under the effect of little return spring, makes upper and lower contact separation, disconnects the circuit of electromagnetic valve coil (1), magnetic valve loses magnetism, and the rubber square is removed under the effect of return spring (17) and discharged water in (16).Injection along with water, last compressing tablet (3) contacts with lower contact (2) under the pressure effect of water, electromagnetic valve coil has electric current in (1), but magnetic valve to the attraction of rubber square less than the pulling force of spring (17) to the rubber square, make switch keep unimpeded, make water-level float (19) come-up, jack-up rubber square (16) when water level rises, the rubber square (16) and the distance of magnetic valve are dwindled, and magnetic valve was inhaled rubber square (16) and was closed water.
In the embodiment shown in fig. 4, the burner on light of doing with light emitting diode (9) links to each other with the top short sheet metal of bimetal strip thermostat (10), on, insulate between the following sheet metal, movable switch sheet (11) is under long sheet metal, (stiff spring is nonelastic with stiff spring (22) for movable switch sheet (11), only play draw) link to each other with fixing metal sheet (21), two end points insulation of stiff spring, the bottom of water level switch (12) is a float, float is a silicone rubber plate, its left end is below the right side of movable switch sheet (11), top is a sheet metal, the right-hand member of its float has a stiff spring (23) to link to each other with fixing metal sheet (21), connects power input behind another termination electrical heating wire (8) of fixing metal sheet (21).When water was boiled, the bimetal leaf of temperature controller (10) disconnected, and under the following sheet metal bullet, movable switch sheet (11) is moved down, and the float that movable switch sheet (11) drives water level switch (12) again moves down, and after water temperature descended, circuit was also disconnected.Has only water filling again after water has been put, the float rising that water level rises and makes water level switch (12), drive on the movable switch sheet (11) and move, water level switch sheet metal, movable switch sheet and fixing metal sheet (21) contact, temperature controller (10) is closed, and the connection circuit, electrical heating wire (8) heating.
Claims (7)
1. water dispenser, in insulation crust, electrical heating wire, temperature switch, water level switch, movable switch sheet, burner on light are electrically connected in proper order, it is characterized in that: the water level in the water dispenser rises to setting height, water inlet switch is closed, heating, water temperature reaches boiling point, and temperature switch disconnects, driving the movable switch sheet disconnects, only be to rise again in the position, when making water level switch, movable switch sheet closure, circuit is just connected heating.
2. water dispenser according to claim 1 is characterized in that: at water inlet, a direct current aluminium core magnetic valve is installed, control water inlet, Guan Shui.When water level drops to when minimum, coil no current, Cowhells rubber are opened and are discharged water under the effect of return spring.Water level rises, but it is not to setting height, and magnetic valve has electric current, but its magnetic force is less than the pulling force of return spring, and switch continues to stay open and discharges water.When water level rises to setting height, last top water-level float, the muscle rubber square that is at loggerheads on the water-level float, magnetic valve was inhaled square and was closed water.
3. water dispenser according to claim 1, its feature: water temperature reaches boiling point, and bimetal leaf disconnects, and the movable switch sheet is moved down and disconnects heater circuit.Have only water level to rise to setting height again, the water level switch switch plate return that innervates that rises, circuit is just connected heating.
4. water dispenser according to claim 1 is characterized in that: water storage unit is a double glazing device that internal layer is silver-plated, and the centre is evacuated, and can be incubated well, adds one deck insulation fibre again around it, further prolongs the soak of boiling water.
5. water dispenser according to claim 1 is characterized in that: not hand-held when using the metal cup tool for preventing electric leakage, it is put on the table.
6. water dispenser according to claim 1 is characterized in that: except hard contact, the lead outside is surrounded by the high temperature resistant water-fast again Cowhells rubber insulation of one deck.
7. water dispenser according to claim 1 is characterized in that: by full-bridge rectifier, filter capacitor, dropping resistor, Zener diode, alternating current is become galvanic current, supply with direct solenoid MTR.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101069542A CN102144894A (en) | 2010-02-04 | 2010-02-04 | Novel water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101069542A CN102144894A (en) | 2010-02-04 | 2010-02-04 | Novel water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102144894A true CN102144894A (en) | 2011-08-10 |
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ID=44419519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101069542A Pending CN102144894A (en) | 2010-02-04 | 2010-02-04 | Novel water dispenser |
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| Country | Link |
|---|---|
| CN (1) | CN102144894A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788846A (en) * | 2017-11-14 | 2018-03-13 | 珠海格力电器股份有限公司 | Direct drinking machine and control method thereof |
-
2010
- 2010-02-04 CN CN2010101069542A patent/CN102144894A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107788846A (en) * | 2017-11-14 | 2018-03-13 | 珠海格力电器股份有限公司 | Direct drinking machine and control method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110810 |