CN211022263U - Water dispenser - Google Patents

Abstract

The utility model relates to the field of household electrical appliance devices, in particular to a water dispenser, which comprises a water dispenser body, wherein a placing groove is arranged at the upper end of the water dispenser body, a heating cavity is arranged at the upper part of the water dispenser body, and the heating cavity is communicated with the placing groove; a heating structure for heating water is arranged in the heating cavity, and a valve communicated with the heating cavity is arranged at the side part of the water dispenser body; the device also comprises a controller; the heating cavity is internally provided with a liquid level sensor, the liquid level sensor is connected with a controller, and the controller is electrically connected with an alarm of a water supply mechanism. When the water in the water barrel of the water dispenser is about to be used up, the water dispenser can automatically remind the water supply mechanism to supply water.

Description

Water dispenser

Technical Field

The utility model relates to a domestic appliance device field, concretely relates to water dispenser.

Background

The drinking machine is a device which heats or cools the barreled purified water (or mineral water) and is convenient for people to drink. At present, the water dispenser becomes one of the essential electric appliances in life. Because the water dispenser is used by people after heating or cooling the water containing barrel, when the water in the water containing barrel is used up, a new water containing barrel needs to be replaced. However, the existing water dispenser has no reminding function, and the water in the drinking water barrel is often used up and then can be found when people go to receive water again. The time from the water in the drinking water bucket being used up to the time found by people is several minutes short, several even more than ten hours long, so that the drinking water machine is easily dried, the service life is influenced, and the electric energy is wasted. In addition, most of the existing users, especially the family users, inform the water supply mechanism of supplying water after the water in the drinking water bucket is used up, which causes inconvenience for people to drink water.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water dispenser, this water dispenser can remind water supply mechanism to supply water automatically when the water in the steel ladle is about to use up.

In order to achieve the above purpose, the basic scheme of the utility model is as follows: a water dispenser comprises a water dispenser body, wherein a placing groove is formed in the upper end of the water dispenser body, a heating cavity is formed in the upper portion of the water dispenser body, and the heating cavity is communicated with the placing groove; a heating structure for heating water is arranged in the heating cavity, and a valve communicated with the heating cavity is arranged at the side part of the water dispenser body; the device also comprises a controller; the heating cavity is internally provided with a liquid level sensor, the liquid level sensor is connected with a controller, and the controller is electrically connected with an alarm of a water supply mechanism.

Adopt this basic scheme's theory of operation and beneficial effect to lie in, this water dispenser places the water holding bucket in the standing groove when using, and the standing groove can fix the water holding bucket on the one hand, and the water in the on the other hand water holding bucket flows to the heating intracavity through the standing groove and is heated by heating structure. When people need to drink water, the valve is opened to receive the water in the heating cavity into the cup. Along with the use of steel ladle, the liquid level in the steel ladle can descend, and when the water in the steel ladle was about to use up, the hydraulic pressure that level sensor received diminishes, with signal transmission to controller, controller control water supply mechanism's alarm was reported to the police, reminds water supply mechanism in time to supply water.

Furthermore, the controller is a P L C controller, and the P L C controller is a programmable controller and is convenient to operate.

Further, the automatic power-off structure is further included. The automatic power-off structure can automatically power off after the water in the water containing barrel is used up, thereby avoiding the water dispenser from being burnt out and saving the power.

Furthermore, the automatic power-off structure comprises a conducting strip and a conducting clamping piece, the conducting strip and the conducting clamping piece are respectively electrically connected with an external power supply and the heating structure, and the heating structure forms a passage when the conducting strip is contacted with the conducting clamping piece; the standing groove includes the standing groove body, sliding connection has the apron in the standing groove body, be equipped with the elastic component between apron and standing groove body bottom, conducting strip and electrically conductive clamping piece all are located the standing groove and are located the apron below, electrically conductive clamping piece and standing groove rigid coupling, conducting strip and apron rigid coupling. After the water containing barrel is placed in the placing groove, the water containing barrel is in contact with the cover plate, the cover plate slides along the placing groove under the action of gravity of the water containing barrel, the elastic piece generates elastic deformation at the moment, the conducting strip moves downwards along with the cover plate and is in contact with the conducting clamping piece, the heating structure of the water dispenser is made to form a passage, and the heating structure starts to heat. And as the water in the water containing barrel is reduced, the cover plate can move upwards under the action of the elastic piece, and after the water in the water containing barrel is used up, the cover plate returns to the initial position, the conducting strip is separated from the conducting clamping piece, and the water dispenser is automatically powered off.

Furthermore, the side part of the placing groove is provided with a containing chamber, the automatic power-off structure comprises an inclined block, a conducting strip and a conducting clamping piece, the conducting strip and the conducting clamping piece are respectively electrically connected with an external power supply and a heating structure, the heating structure forms a passage when the conducting strip is contacted with the conducting clamping piece, the conducting clamping piece is fixedly connected with the inner wall of the containing chamber, the conducting strip is horizontally and slidably connected with the containing chamber, and the inclined block is horizontally and slidably connected on the inner wall of the containing chamber, which is close to the placing groove; the standing groove includes the standing groove body, sliding connection has the apron in the standing groove body, the apron offsets with the sloping block, be equipped with the elastic component between sloping block and the indoor wall that holds. After the water containing barrel is placed in the placing groove, the water containing barrel is in contact with the cover plate, the cover plate slides along the placing groove under the action of gravity of the water containing barrel, the cover plate pushes the inclined block to horizontally slide due to the fact that the cover plate is abutted to the inclined block, the inclined block drives the conducting strip to move and is in contact with the conducting clamping piece, the water dispenser heating structure is made to form a passage, the heating structure starts to heat, and the elastic piece generates elastic deformation at the moment. And along with the reduction of water in the water containing barrel, the inclined block can slide back, the cover plate can also move upwards, until the water in the water containing barrel is used up, the cover plate returns to the initial position, the conducting strip is separated from the conducting clamping piece, and the water dispenser is automatically powered off.

Further, this internal intercommunication pole that is equipped with of standing groove, intercommunication pole cavity sets up, intercommunication pole upper portion circumference is equipped with a plurality of logical grooves, the intercommunication pole passes apron and lower extreme and heating chamber intercommunication. After the water containing barrel is placed, water in the water containing barrel enters the heating cavity through the through grooves and the communication rods.

Further, the upper end of the communication rod is conical. The communicating rod can extend into the water containing barrel more conveniently.

Further, the elastic part is a pressure spring. The pressure spring is cheap and easy to obtain.

Further, the upper end of the cover plate is provided with a sealing rubber ring. The sealing rubber ring can play a sealing role, and the water in the water containing barrel is prevented from flowing to other places to cause waste.

Further, the sealing rubber ring is in a circular truncated cone shape. The cover plate is more favorably placed on the water containing barrel, and the sealing effect is better.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment 1 of a water dispenser of the present invention;

FIG. 2 is a flow chart of the alarm of embodiment 1 of the water dispenser of the present invention;

fig. 3 is a schematic view of an automatic power-off structure of an embodiment 2 of the water dispenser of the present invention;

fig. 4 is a schematic diagram of an automatic power-off structure of embodiment 3 of the water dispenser of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the water dispenser comprises a water dispenser body 1, a valve 2, a heating cavity 3, a heating structure 4, a liquid level sensor 5, a placing groove body 6, a cover plate 7, a sealing rubber ring 8, a communicating rod 9, a through groove 10, a pressure spring 11, a conductive clamping piece 12, a conductive piece 13, a spring 14 and an accommodating chamber 15.

Example 1

The embodiment is basically as shown in the attached figures 1 and 2, and comprises a water dispenser body 1, wherein a slotted hole for placing a placing groove is formed in the upper end of the water dispenser body 1, the placing groove is placed in the slotted hole, a heating cavity 3 is formed in the upper portion of the water dispenser body 1, the heating cavity 3 is communicated with the placing groove, a heating structure 4 for heating water is arranged in the heating cavity 3, a valve 2 communicated with the heating cavity 3 is arranged on the side portion of the water dispenser body 1, the heating structure 4, the valve 2 and the like of the water dispenser are well known by persons skilled in the art, detailed structures and connection modes of the heating structure and the valve are not repeated herein, the embodiment further comprises a controller, particularly a P L C controller, the model of the controller comprises but is not limited to Siemens s7-200, a liquid level sensor 5 is arranged in the heating cavity 3, the model of the liquid level sensor 5 comprises but is not limited to ErreEPR 11, the liquid level sensor 5 is positioned in the heating cavity 3 and cannot influence the normal use of water quality, the water drinking, the liquid level sensor 5 is.

When the water dispenser is used, the water containing barrel is placed in the placing groove, on one hand, the water containing barrel can be fixed by the placing groove, and on the other hand, water in the water containing barrel flows into the heating cavity 3 through the placing groove and is heated by the heating structure 4. Since the tub communicates with the heating chamber 3 through the placement groove, the hydraulic pressure applied to the liquid level sensor 5 located in the heating chamber 3 is the hydraulic pressure of the tub. When people need to drink water, the valve 2 is opened to receive the water in the heating cavity 3 into the cup. Along with the use of the water in the steel ladle, the liquid level in the steel ladle can descend, and when the water in the steel ladle was about to use up, the hydraulic pressure that level sensor 5 received diminishes, and level sensor 5 reports to the controller with signal transmission, and the alarm of controller control water supply mechanism reports to the police, reminds water supply mechanism in time to supply water to the user. In this embodiment, the condition that the liquid level sensor 5 transmits a signal may be set to be one third or one fourth of the original liquid level.

Example 2

As shown in fig. 3, the present embodiment is different from embodiment 1 in that an automatic power-off structure is further included in the present embodiment. The automatic power-off structure comprises a conducting strip 13 and a conducting clip 12, wherein the conducting strip 13 and the conducting clip 12 are respectively electrically connected with the external power supply and the heating structure 4. The conductive clip 12 is made of metal and has a certain elasticity, and the conductive sheet 13 is also made of metal. When the conductive sheets 13 are contacted with the conductive clips 12, a path is formed; the standing groove includes standing groove body 6, and sliding connection has apron 7 in the standing groove body 6, is equipped with the elastic component between apron 7 and 6 bottoms of standing groove body, and the elastic component is pressure spring 11 in this embodiment, 11 both ends of pressure spring respectively with standing groove diapire and 7 lower extreme fixed connection of apron. Conducting strip 13 and electrically conductive clamping piece 12 all are located the standing groove and are located apron 7 lower part, and electrically conductive clamping piece 12 passes through insulating screw rigid coupling with the standing groove diapire, and conducting strip 13 passes through insulating screw rigid coupling with apron 7. After the water containing barrel is placed in the placing groove, the lower end of the water containing barrel is in contact with the cover plate 7, the cover plate 7 slides along the placing groove under the action of gravity of the water containing barrel, the pressure spring 11 is compressed to generate elastic deformation, the conducting strip 13 moves downwards along with the cover plate 7 and is in contact with the conducting clamping piece 12, the water dispenser is made to form a passage, and the heating structure 4 starts to heat. And as the water in the water containing barrel is reduced, the cover plate 7 can move upwards under the action of the pressure spring 11, until the water in the water containing barrel is used up, the cover plate 7 returns to the initial position, the conducting strip 13 is separated from the conducting clamping piece 12, and the water dispenser is automatically powered off, so that the power is saved, and the water dispenser is prevented from being burnt out. The specifications of the existing tub are determined, that is, the weight of the tub to which the compression spring 11 is subjected is substantially the same, and the selection of the elastic coefficient of the compression spring 11 is a routine choice for those skilled in the art. This internal communicating rod 9 that is equipped with of standing groove, communicating rod 9 are the telescopic link, and specific communicating rod 9 includes inner tube and outer tube, and the inner tube lower extreme stretches into in the outer tube and interior pole upper end be the toper, and interior pole passes apron 7, outer tube lower extreme and heating chamber 3 intercommunication. A plurality of through grooves 10 are circumferentially formed in the upper end of the inner pipe, and water in the water containing barrel enters the heating cavity 3 through the through grooves 10 and the communication rods 9. Apron 7 upper end is equipped with sealing rubber circle 8, and sealing rubber circle 8 is the round platform shape, is favorable to the ladle to place apron 7 more on, and sealed effect is better.

Example 3

As shown in fig. 4, the present embodiment is different from embodiment 2 in that the accommodating chamber 15 is disposed at the side of the accommodating slot, the automatic power-off structure includes an inclined guide block, an electric plate 13 and a conductive clip 12, the electric plate 13 and the conductive clip 12 are electrically connected to the external power supply and the heating structure 4, respectively, and a path is formed when the electric plate 13 contacts the conductive clip 12. The shape and material of the conductive sheet 13 and the conductive clip 12 are the same as those of embodiment 2. The conductive clamping piece 12 is fixedly connected with the inner wall of the containing chamber 15 through an insulating screw, the conductive piece 13 is horizontally and slidably connected with the containing chamber 15, a through hole is formed in the inner wall, close to the placing groove, of the containing chamber 15, and the inclined block penetrates through the through hole and is slidably connected with the through hole. A spring 14 is arranged between the inner wall of the accommodating chamber 15 and the inclined block, two ends of the spring 14 are respectively welded with the inclined block and the inner wall of the accommodating chamber 15, and the spring 14 is not contacted with the conducting strip 13 or the conducting clamping piece 12. The standing groove includes standing groove body 6, and sliding connection has apron 7 in the standing groove body 6, and apron 7 offsets with the sloping block. After the water containing barrel is placed in the placing groove, the water containing barrel is in contact with the cover plate 7, the cover plate 7 slides along the placing groove under the action of gravity of the water containing barrel, the cover plate 7 pushes the inclined block to horizontally slide due to the fact that the cover plate 7 is abutted against the inclined block, the inclined block drives the conducting strip 13 to move and be in contact with the conducting clamping piece 12, and then the spring 14 is compressed; the water dispenser forms a passage, and the heating structure 4 starts heating. And as the water in the water containing barrel is reduced, the inclined block reversely slides under the action of the spring 14, the cover plate 7 moves upwards, until the water in the water containing barrel is used up, the cover plate 7 returns to the initial position, the conducting strip 13 is separated from the conducting clamping piece 12, and the water dispenser is automatically powered off. The choice of the spring constant of spring 14 is a matter of routine choice for a person skilled in the art, as in example 2.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. A water dispenser comprises a water dispenser body, wherein a placing groove is formed in the upper end of the water dispenser body, a heating cavity is formed in the upper portion of the water dispenser body, and the heating cavity is communicated with the placing groove; a heating structure for heating water is arranged in the heating cavity, and a valve communicated with the heating cavity is arranged at the side part of the water dispenser body; the method is characterized in that: the device also comprises a controller; the heating cavity is internally provided with a liquid level sensor, the liquid level sensor is connected with a controller, and the controller is electrically connected with an alarm of a water supply mechanism.

2. The water dispenser as claimed in claim 1, wherein the controller is a P L C controller.

3. The water dispenser of claim 2, wherein: also comprises an automatic power-off structure.

4. The water dispenser of claim 3, wherein: the automatic power-off structure comprises a conducting strip and a conducting clamping piece, the conducting strip and the conducting clamping piece are respectively electrically connected with an external power supply and the heating structure, and the heating structure forms a passage when the conducting strip is contacted with the conducting clamping piece; the standing groove includes the standing groove body, sliding connection has the apron in the standing groove body, be equipped with the elastic component between apron and standing groove body bottom, conducting strip and electrically conductive clamping piece all are located the standing groove and are located the apron below, electrically conductive clamping piece and standing groove rigid coupling, conducting strip and apron rigid coupling.

5. The water dispenser of claim 3, wherein: the side part of the placing groove is provided with a containing chamber, the automatic power-off structure comprises an inclined block, a conducting strip and a conducting clamping piece, the conducting strip and the conducting clamping piece are respectively and electrically connected with an external power supply and a heating structure, the heating structure forms a passage when the conducting strip is contacted with the conducting clamping piece, the conducting clamping piece is fixedly connected with the inner wall of the containing chamber, the conducting strip is horizontally and slidably connected with the containing chamber, and the inclined block is horizontally and slidably connected on the inner wall, close to the placing groove, of the containing chamber; the standing groove includes the standing groove body, sliding connection has the apron in the standing groove body, the apron offsets with the sloping block, be equipped with the elastic component between sloping block and the indoor wall that holds.

6. The water dispenser of claim 4 or 5, wherein: this internal connecting rod that is equipped with of standing groove, connecting rod cavity sets up, connecting rod upper portion circumference is equipped with a plurality of logical grooves, connecting rod passes apron and lower extreme and heating chamber intercommunication.

7. The water dispenser of claim 6, wherein: the upper end of the communicating rod is conical.

8. The water dispenser of claim 4, wherein: the elastic piece is a pressure spring.

9. The water dispenser of claim 7, wherein: and a sealing rubber ring is arranged at the upper end of the cover plate.

10. The water dispenser of claim 9, wherein: the sealing rubber ring is in a circular truncated cone shape.

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