CN201052086Y

CN201052086Y - Drinking machine

Info

Publication number: CN201052086Y
Application number: CNU2007200842043U
Authority: CN
Inventors: 张青发
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-16
Filing date: 2007-04-16
Publication date: 2008-04-30
Anticipated expiration: 2017-04-16

Abstract

The utility model is a drinking machine which can prevent drinking water being boiling up repeatedly, wherein a water bucket and a boiling inner container mechanism are connected in the machine casing, and the boiling inner container is connected with an insulation inner container mechanism via an electrical water valve and is installed with a temperature controller, the insulation inner container is installed with a water level controller. When the water level is lower than a set value, the temperature controller works to enable the heater to be divided potential drop and to keep an insulation work state after water in the boiling inner container is heated by a heater by using full pressure to boil, and simultaneously enables the electrical water valve to open, further boiling water flows into the insulation inner container from the boiling inner container. When the water level in the insulation inner container achieves the set value, the water level controller works and cuts off the circuit, the heater do not heat before the water level decreases to the set value, thereby achieving that water flows into the insulation inner container via the boiling inner container after being boiled up, and ensuring that the water in the boiling inner container is not heated repeatedly and boiled up.

Description

Water dispenser

Affiliated technical field:

The utility model relates to a kind of drinking device that drinking water is boiled, the especially water dispenser that can avoid drinking water to boil repeatedly.

Background technology:

At present, known water dispenser is to be made of bucket, inner bag to boil water, heater, temperature controller substantially.Their operation principle is: the water in the bucket enters in the inner bag to boil water, when water temperature was lower than setting value, the heater total head heated the water in the inner bag to boil water, when treating that water temperature rises to setting value, the normally closed contact of temperature controller disconnects, and heater stops the total head heating and is in keeping warm mode.When water temperature is lower than setting value once more, the normally closed contact closure of temperature controller, heater total head heating again, so repeatedly.We can find two big drawbacks from above operation principle: the one, and drinking water is boiling repeatedly, and the drinking water that people's long-term drinking boils repeatedly will greatly diminish healthy; The 2nd, when boiling drinking water repeatedly, wasted a large amount of energy.

Summary of the invention:

In order to overcome that existing water dispenser boils drinking water repeatedly and the drawback that is harmful to health and wastes energy brought, the utility model provides a kind of water dispenser, and this water dispenser will make drinking water boil no longer repeatedly.

The technical scheme that its technical problem that solves the utility model adopts is: heat-preservation liner of addition, dynamoelectric water valve, a water gauge and increase a normal opened contact in temperature controller in water dispenser.A delivery port is opened in inner bag to boil water upper end, and a water inlet is opened in the heat-preservation liner lower end.Delivery port links to each other with water inlet machinery by dynamoelectric water valve, again water gauge machinery is installed in sensed water level on the heat-preservation liner.The temperature controller normal opened contact is connected with the dynamoelectric water valve coil circuit, and water gauge normal opened contact circuit is connected in the circuit.When the water in the inner bag to boil water was heated to setting value, temperature controller normally closed contact disconnecting circuit, heater stopped the total head heating and are in keeping warm mode; While temperature controller normal opened contact closure, dynamoelectric water valve gets electric opening, and boiling water is flowed in the heat-preservation liner by inner bag to boil water and stores.Simultaneously the water in the bucket enters in the inner bag to boil water once more, and when water temperature is reduced to setting value when following, the temperature controller normal opened contact resets, and the dynamoelectric water valve dead electricity is closed, and water is at the inflow heat-preservation liner.The normally closed contact closure of temperature controller simultaneously, heater total head again heat water in the inner bag to boil water.So like this, water will be flow in the heat-preservation liner by inner bag to boil water after boiled and store, when the water level in the heat-preservation liner arrives desired location, the water gauge normal opened contact is with disconnecting circuit, before below water level drops to desired location, except power supply indicator, entire circuit all is in power failure state.Thereby avoided drinking-water in inner bag to boil water, to boil repeatedly.

The beneficial effects of the utility model are that water can flow into heat-preservation liner in boiled back at every turn and store, and has avoided boiling repeatedly in inner bag to boil water.And it is simple in structure.

Description of drawings:

Below in conjunction with drawings and Examples the utility model is further specified:

Fig. 1 is circuit theory diagrams of the present utility model.

Fig. 2 is the vertical section structural map of water dispenser embodiment.

1. buckets among the figure, inner bag 2. to boil water, 3. delivery port, 4. heat-preservation liner, 5. water inlet, 6. dynamoelectric water valve, 7. dynamoelectric water valve coil, 8. heater, 9. temperature controller, 10. temperature controller normal opened contact, 11. temperature controller normally closed contacts, 12. water gauges, 13. the water gauge normal opened contact, 14. power supply indicators, 15. heater coil, 16. contactor coil, 17. contactor normally closed contacts, 18. transformers.

In Fig. 1, after transformer (18) transformation, water gauge normal opened contact (13) is connected with contactor coil (16), temperature controller normal opened contact (10) one ends are connected with dynamoelectric water valve coil (7) one ends, and temperature controller normal opened contact (10) other end and temperature controller normally closed contact (11) and contactor normally closed contact (17) one ends link; Dynamoelectric water valve coil (7) other end and heater coil (15) one ends link; Temperature controller normally closed contact (11) other end is connected with heater coil (15) other end; Contactor normally closed contact (17) other end and power supply indicator (14) one ends and power supply link.

In embodiment illustrated in fig. 2, bucket (1) links to each other with inner bag to boil water (2), delivery port (3) links to each other with water inlet (5) by dynamoelectric water valve (6), and water gauge (12) machinery is installed on the heat-preservation liner (4), and heater (8) then machinery is installed in the bottom of inner bag to boil water (2).

The specific embodiment:

The contrast accompanying drawing, we can see that structure of the present utility model is that bucket (1) is linked to each other with inner bag to boil water (2), inner bag to boil water (2) links to each other with heat-preservation liner (4) by dynamoelectric water valve (6).When the water temperature in the inner bag to boil water (2) is lower than setting value, heater (8) total head heats the water in the inner bag to boil water (2), and when treating that water temperature rises to setting value, temperature controller normally closed contact (11) disconnects, heater coil (15) is by dividing potential drop, and heater (8) is in the heat insulation work state.While temperature controller normal opened contact (10) closure, dynamoelectric water valve coil (7) gets electric, and dynamoelectric water valve (6) is opened, and boiling water is stored by inner bag to boil water (2) inflow heat-preservation liner (4) is middle through delivery port (3) and water inlet (5).Simultaneously the water in the bucket (1) enters in the inner bag to boil water (2) once more, and when water temperature is reduced to setting value when following, temperature controller normal opened contact (10) resets, dynamoelectric water valve coil (7) dead electricity, and dynamoelectric water valve (6) is closed, and water is at inflow heat-preservation liner (4).Normally closed contact (11) closure of while temperature controller, heater coil (15) total head gets electric, and heater (8) is boiled with the water in the inner bag to boil water again.Its technical characterictic is that boiling water always flows to storage in the heat-preservation liner (4) by inner bag to boil water (2), and when the water level of storage in the heat-preservation liner (4) arrives desired location, water gauge normal opened contact (13) closure, contactor coil (16), contactor normally closed contact (17) disconnecting circuit, before below water level drops to desired location, except power supply indicator (14), entire circuit all is in power failure state, heater (8) boils in inner bag to boil water (2) thereby avoided drinking water repeatedly not in heating.At this, this embodiment that boils repeatedly that is used to prevent to drink water is called as " anti-resintering boiling water displacement memory technology ".

Claims

1. water dispenser, in casing, bucket, inner bag to boil water and heat-preservation liner machinery link to each other, and it is characterized in that: inner bag to boil water is not directly but links to each other with heat-preservation liner by dynamoelectric water valve.

2. water dispenser according to claim 1, it is characterized in that: after in inner bag to boil water, being heated to boiling from the water of bucket by heater, temperature controller will be worked, the normally closed node of temperature controller disconnects and makes heater coil by dividing potential drop on the one hand, no longer total head heating and be in the heat insulation work state of heater, temperature controller is often opened the node closure simultaneously, dynamoelectric water valve is got, dynamoelectric water valve is opened, boiling water flows into the heat-preservation liner from inner bag to boil water, and when the water level in the heat-preservation liner arrived setting value, water gauge work also disconnected circuit, before below water level drops to setting value, heater no longer heats.