CN213747325U - Dual-purpose water boiler - Google Patents

Abstract

The utility model provides a dual-purpose water boiler, belonging to the technical field of water dispensers, comprising a base, a water boiler body fixedly arranged on the base, a limiting bulge, a mounting plate and a limiting block; a base containing a water tank; the base is provided with a mounting hole communicated with the water containing groove; the water boiler body is provided with two water outlet valves for respectively flowing hot water and cold water; the limiting bulge is arranged on the inner wall of the water containing groove far away from the mounting hole; the mounting plate is rotatably arranged in the water containing groove and is provided with a plurality of through holes; one side of the mounting plate is provided with a groove corresponding to the mounting hole; one end of the mounting plate is abutted against the limiting protrusion, and the other end of the mounting plate is fixed through the limiting block. The utility model provides a double-purpose boiler rotates with holding basin inner wall with the help of the mounting panel to be connected, can make the mounting panel upset, is convenient for wash away tealeaves etc. on the mounting panel to can realize the fixed of mounting panel with the help of stopper and spacing arch, therefore can clear up debris such as tealeaves on the mounting panel simply effectively.

Description

Dual-purpose water boiler

Technical Field

The utility model belongs to the technical field of the water dispenser, more specifically say, relate to a double-purpose boiler.

Background

All be equipped with on the double-purpose boiler and hold the basin and install the screen cloth on holding the basin, the person of being convenient for pours remaining sewage or unnecessary water into and holds in the basin, but because there are foreign matters such as tealeaves in the sewage to fall on the screen cloth, leads to the screen cloth to be difficult to the clearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-purpose boiler to the screen cloth that holds in the basin on the boiler that exists is difficult to the technical problem of clearance among the solution prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the dual-purpose water boiler comprises a base, a water boiler body, a limiting bulge, an installation plate and a limiting block, wherein the water boiler body is fixedly arranged on the base; a water containing groove for storing sewage is arranged in the base; the base is provided with a mounting hole communicated with the water containing groove; the water boiler body is provided with two water outlet valves for respectively flowing hot water and cold water out; the limiting bulge is arranged on the inner wall of the water containing groove far away from the mounting hole; the mounting plate is rotatably arranged in the water containing groove and is provided with a plurality of through holes for water flow to pass through; one side of the mounting plate is provided with a groove corresponding to the mounting hole; one end butt of mounting panel is in on the spacing arch, the other end is through wearing to locate the mounting hole with the stopper of recess is fixed.

As another embodiment of the present application, two opposite inner walls of the water containing tank are respectively provided with a connecting hole, and two side surfaces of the mounting plate are respectively provided with a rotating shaft rotatably connected in the corresponding connecting hole.

As another embodiment of the application, a handle is arranged on one side, close to the limiting protrusion, of the mounting plate.

As another embodiment of this application, one side of base seted up with the first drainage hole that holds the basin and be linked together, be equipped with threaded connection's block structure on the first drainage hole.

As another embodiment of this application, the tank bottom surface of holding the basin is the inclined plane, the inclined plane is from keeping away from one side of first drainage hole is close to one side of first drainage hole reduces gradually.

As another embodiment of the present application, a water storage tank adapted to an inner wall of the water storage tank is disposed in the water storage tank, and a second drain hole corresponding to the first drain hole is disposed on a side wall of the water storage tank; the water storage tank is lower than the mounting plate.

As another embodiment of the application, the water storage tank is provided with a handle for lifting the water storage tank.

As another embodiment of this application, be equipped with the bellying on the lateral surface of stopper.

As another embodiment of this application, spacing arch is a plurality of, and the equipartition sets up on an inner wall of holding the basin.

As another embodiment of the present application, a water storage tank adapted to an inner wall of the water containing tank is disposed in the water containing tank; the water storage tank is lower than the mounting plate.

The utility model provides a double-purpose boiler's beneficial effect lies in: compared with the prior art, the dual-purpose water boiler has the advantages that the water boiler body is fixedly arranged on the base, a user can take out cold water or hot water through the two water outlet valves, after sewage is generated, the sewage can be directly poured onto the mounting plate, the mounting plate is fixedly arranged under the action of the limiting protrusions and the limiting blocks, the sewage passes through the through holes and enters the water containing groove, and tea leaves and the like are left on the mounting plate; when the tea angle on the mounting plate needs to be cleaned, a worker can pull out the limiting block to separate from the mounting hole and the groove, the mounting plate is enabled to have rotational freedom, then the mounting plate is driven to turn over, one side with tea faces downwards, then the water is flushed on the mounting plate, the tea is flushed and falls into the water containing groove, then the mounting plate is rotated to the original position, one side of the mounting plate abuts against the lower end face of the limiting bulge, the groove of the other side is aligned with the mounting hole, the limiting block penetrates through the mounting hole and the groove to fix the mounting plate, the mounting plate can be turned over by virtue of the fact that the mounting plate is rotatably connected with the inner wall of the water containing groove, the tea on the mounting plate can be flushed away conveniently, the mounting plate can be fixed by means of the limiting block and the limiting bulge, and therefore sundries such.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a front view of a dual-purpose water boiler provided by an embodiment of the present invention;

fig. 2 is a top view of a dual-purpose water boiler according to an embodiment of the present invention;

fig. 3 is a partial sectional view of a dual-purpose water boiler provided by the embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection between a water containing tank and a water storage tank according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a base; 11. a water containing tank; 111. an inclined surface; 112. a water storage tank; 12. mounting holes; 13. a first drain hole; 14. a blocking structure; 2. a water boiler body; 21. a water outlet valve; 3. a limiting bulge; 4. mounting a plate; 41. a through hole; 42. a groove; 43. a rotating shaft; 5. a limiting block; 51. a raised portion.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, a dual-purpose water boiler according to the present invention will now be described. A dual-purpose water boiler comprises a base 1, a water boiler body 2 fixedly arranged on the base 1, a limiting bulge 3, a mounting plate 4 and a limiting block 5; a water containing groove 11 for storing sewage is arranged in the base 1; the base 1 is provided with a mounting hole 12 communicated with the water containing groove 11; two water outlet valves 21 for respectively discharging hot water and cold water are arranged on the water boiler body 2; the limiting bulge 3 is arranged on the inner wall of the water containing groove 11 far away from the mounting hole 12; the mounting plate 4 is rotatably arranged in the water containing groove 11 and is provided with a plurality of through holes 41 for water flow to pass through; one side of the mounting plate 4 is provided with a groove 42 corresponding to the mounting hole 12; one end of the mounting plate 4 is abutted against the limiting protrusion 3, and the other end of the mounting plate is fixed through the limiting block 5 penetrating through the mounting hole 12 and the groove 42.

Compared with the prior art, the dual-purpose water boiler provided by the utility model has the advantages that the water boiler body 2 is fixedly arranged on the base 1, a user can take out cold water or hot water through the two water outlet valves 21, after sewage is generated, the sewage can be directly poured on the mounting plate 4, the mounting plate 4 is fixedly arranged under the action of the limiting bulges 3 and the limiting blocks 5, the sewage passes through the through holes 41 and enters the water containing groove 11, and tea leaves and the like are left on the mounting plate 4; when the tea angle on the mounting plate 4 needs to be cleaned, a worker can pull out the limiting block 5 to be separated from the mounting hole 12 and the groove 42, so that the mounting plate 4 has rotational freedom, then the mounting plate 4 is driven to turn over, so that the side with the tea leaves faces downwards, the mounting plate 4 is flushed with water, the tea leaves are flushed and fall into the water containing tank 11, then the mounting plate 4 is rotated to the original position, one side of the mounting plate 4 is abutted against the lower end surface of the limiting bulge 3, and the groove 42 on the other side is aligned with the mounting hole 12, and the mounting plate 4 is fixed by using the stopper 5 through the mounting hole 12 and the groove 42, in this way, the mounting plate 4 can be turned over by the rotary connection of the mounting plate 4 and the inner wall of the water containing groove 11, so that the tea leaves and the like on the mounting plate 4 can be washed away conveniently, and the fixing of the mounting plate 4 can be realized by means of the limiting block 5 and the limiting bulge 3, so that sundries such as tea leaves on the mounting plate 4 can be simply and effectively cleaned.

After the mounting holes 12 correspond to the grooves 42, the limiting blocks 5 slide into the mounting holes 12 and the grooves 42, and the mounting plates 4 are limited and fixed through connection of the limiting blocks 5 with the mounting holes 12 and connection of the limiting blocks 5 with the grooves 42.

The stopper 5 has a size slightly smaller than the sectional area of the mounting hole 12 and the groove 42, so that the stopper 5 can be easily mounted into the mounting hole 12 and the groove 42.

The corrosion-resistant layer is coated on the inner wall of the water containing groove 11, so that the inner wall of the water storage tank 112 can be prevented from being corroded by sewage, the water leakage of the water containing groove 11 is prevented, and the service life of the base 1 is prolonged.

Referring to fig. 2 and 3, as a specific embodiment of the dual-purpose water boiler provided by the present invention, two opposite inner walls of the water tank 11 are respectively provided with a connecting hole, and two side surfaces of the mounting plate 4 are respectively provided with a rotating shaft 43 rotatably connected in the corresponding connecting hole.

The pivot 43 at mounting panel 4 both ends is installed respectively in the connecting hole that corresponds, therefore, the staff is taking out stopper 5 back, and under spacing protruding 3's effect, the pivot 43 at the both ends on the mounting panel 4 rotates around the connecting hole, and stability is higher.

The rotating shafts 43 can be made of materials with certain elasticity, and when the mounting plate 4 is mounted, the two rotating shafts 43 can enter the connecting holes through elastic deformation.

The mounting plate 4 is a square plate, the sectional area is slightly smaller than that of the water containing groove 11, namely, a certain gap is formed between the side surface of the mounting plate 4 and the inner wall of the water containing groove 11.

The inner wall where the connecting hole is located is adjacent to the inner wall where the limiting protrusion 3 is located, so that the rotating shaft 43 on the mounting plate 4 cannot be influenced by the limiting protrusion 3 when rotating around the connection.

Referring to fig. 1 to 3, as a specific embodiment of the dual-purpose water boiler provided by the present invention, a handle is disposed on one side of the mounting plate 4 close to the limiting protrusion 3.

Set up the handle and be the arc structure, the both ends of arc structure are passed through the fix with screw on mounting panel 4, and stability is higher.

Meanwhile, the handle with the arc-shaped structure is convenient for a worker to hold by the hand, so that the whole mounting plate 4 is driven to rotate around the rotating shaft 43.

After the worker takes out the limiting block 5, one side of the mounting plate 4, which is far away from the limiting bulge 3, can only rotate downwards under the action of the limiting bulge 3. So that the operator can hold the handle and lift it upward to rotate the mounting plate 4 about the pivot shaft 43.

The handle can set up two or three, and the staff can contact the handle more conveniently, and then accomplishes the pivoted operation of drive mounting panel 4.

A plurality of handles equipartition is close to spacing protruding 3 one side at mounting panel 4, therefore the staff can stand homoenergetic control mounting panel 4 when any one side of base 1 rotates.

Under the condition that the mounting plate 4 is provided with the handle, the inner wall of the water containing groove 11 is provided with a plurality of limiting bulges 3, and the limiting bulges 3 are uniformly distributed on one inner wall of the water containing groove 11. The limiting protrusion 3 is fixed on an inner wall of the water containing groove 11 far away from the mounting hole 12 and used for supporting the limiting mounting plate 4, so that the mounting plate 4 is high in stability during working, and cannot shake or rotate. A plurality of spacing archs 3 are installed jointly on the same inner wall of holding basin 11, and support spacing mounting panel 4 jointly, have improved mounting panel 4's stability and spacing degree of accuracy. A plurality of spacing archs 3 equipartitions make mounting panel 4 atress more even on the same inner wall of holding basin 11, guarantee the stationarity of mounting panel 4. A plurality of clamping grooves can be formed in the inner wall of the water containing groove 11, the limiting protrusions 3 are clamping blocks, the clamping blocks are clamped in the clamping grooves, and the installation is convenient

Referring to fig. 1 to 3, as a specific embodiment of the dual-purpose water boiler provided by the present invention, a first drainage hole 13 communicated with the water containing groove 11 is formed on one side of the base 1, and a plugging structure 14 connected by a screw thread is disposed on the first drainage hole 13.

During sewage passed through-hole 41 on the mounting panel 4 and entered into water containing tank 11, need discharge treatment after sewage accumulated a certain amount, avoid appearing excessive phenomenon and take place, ensure this double-purpose boiler normal use, consequently open block structure 14, make the sewage in the water containing tank 11 pass first drain hole 13 and flow out to the holding tank outside.

Internal threads can be arranged in the first water drainage hole 13, external threads are arranged on the outer side face of the blocking structure 14, and the blocking structure 14 is detachably connected in the first water drainage hole 13 through threads.

Can set up the sealing washer on block structure 14, block structure 14 threaded connection realizes block structure 14 and first drainage hole 13 sealing connection behind first drainage hole 13.

The plugging structure 14 may be a bolt, and the sealing ring is sleeved on a screw of the bolt and extruded on the base 1 through a nut.

Referring to fig. 2 and 3, as a specific embodiment of the dual-purpose water boiler provided by the present invention, the bottom surface of the water containing tank 11 is an inclined surface 111, and the inclined surface 111 gradually decreases from a side away from the first water discharge hole 13 to a side close to the first water discharge hole 13.

The sewage enters the water containing tank 11 after passing through the through holes 41 on the mounting plate 4, and needs to be discharged and treated after accumulating a certain amount of sewage, so that the overflow phenomenon is avoided, and the normal use of the dual-purpose water boiler is ensured.

After the plugging structure 14 is opened, the sewage can be discharged directly and smoothly from the first discharge hole when the sewage is higher than the first discharge hole.

After a certain period of discharge, the sewage is reduced, and thus the sewage flows down the inclined surface 111 to the first discharge hole under the inclined surface 111 and the gravity.

A water bucket can be arranged on one side of the base 1, the water bucket is positioned below the first water drainage hole 13, the opening state of the blocking structure 14 can be kept, and after sewage enters the water containing groove 11, the sewage automatically flows downwards along the inclined surface 111 and flows into the water bucket through the first water drainage hole 13.

The mode can ensure that the sewage is discharged at any time and does not deposit in the water containing tank 11, thereby preventing the sewage from going bad and generating peculiar smell after a long time.

Referring to fig. 3 and 4, as a specific embodiment of the dual-purpose water boiler provided by the present invention, a water storage tank 112 adapted to an inner wall of the water storage tank 11 is disposed in the water storage tank 11, and a second drainage hole corresponding to the first drainage hole 13 is disposed on a side wall of the water storage tank 112; the storage tank 112 is lower than the mounting plate 4.

The water storage tank 112 is arranged in the water containing tank 11, and the upper end of the water storage tank 112 is provided with an opening corresponding to the through hole 41 on the mounting plate 4, so that sewage passes through each through hole 41 and then enters the water storage tank 112. And a second drain hole is formed on the side wall of the water storage tank 112 to correspond to the first drain hole 13. When the sewage is stored in the water storage tank 112 to a large extent, the blocking structure 14 can be directly opened, so that the sewage in the water storage tank 112 flows through the second drain hole and the first drain hole 13 to be drained.

The water storage tank 112 needs to be cleaned, so that the mounting plate 4 can be taken out, the water storage tank 112 can be taken out from the water tank 11, and then a worker can directly clean and clean the water storage tank 112 without specially cleaning the water tank 11, thereby simplifying the operation steps.

Because the water storage tank 112 is taken out of the water containing tank 11, the worker can simply and quickly clean the water storage tank 112, the working efficiency is improved, and the water storage tank is cleaned and cleaned.

A gap communicated with the water containing groove 11 can be formed at the back of the base 1, and a worker can directly take out the water storage tank 112 through the gap without specially taking down the mounting plate 4 in advance.

The water storage tank 112 is made of corrosion-resistant materials, so that the inner wall of the water storage tank 112 can be prevented from being corroded by sewage, and the service life of the water storage tank 112 is prolonged.

Referring to fig. 3 and 4, as a specific embodiment of the dual-purpose water boiler provided by the present invention, a handle for lifting the water storage tank 112 is disposed on the water storage tank 112.

When the sewage is stored in the water storage tank 112, the water storage tank 112 needs to be cleaned, so that the mounting plate 4 can be taken out, then the handle on the water storage tank 112 is held by hand, the water storage tank 112 is easily taken out from the water tank 11, and then the worker can directly clean and clean the water storage tank 112.

The handle can set up two, and the symmetry locate on the up end of storage water tank 112, and the staff can both hands put forward storage water tank 112.

The handle is provided with a handle which is convenient for the worker to hold by the hand, and the worker can lift the water storage tank 112 more accurately.

Under the condition that the mounting plate 4 is provided with the handle, the inner wall of the water containing groove 11 is provided with a plurality of limiting bulges 3, and the plurality of limiting bulges 3 are uniformly distributed on one inner wall of the water containing groove 11. The limiting protrusion 3 is fixed on an inner wall of the water containing groove 11 far away from the mounting hole 12 and used for supporting the limiting mounting plate 4, so that the mounting plate 4 is high in stability during working, and cannot shake or rotate. A plurality of spacing archs 3 are installed jointly on the same inner wall of holding basin 11, and support spacing mounting panel 4 jointly, have improved mounting panel 4's stability and spacing degree of accuracy. A plurality of spacing archs 3 equipartitions make mounting panel 4 atress more even on the same inner wall of holding basin 11, guarantee the stationarity of mounting panel 4. A plurality of clamping grooves can be formed in the inner wall of the water containing groove 11, the limiting protrusions 3 are clamping blocks, and the clamping blocks are clamped in the clamping grooves, so that the mounting is convenient.

Referring to fig. 1 and 2, as a specific embodiment of the dual-purpose water boiler provided by the present invention, a protrusion 51 is disposed on an outer side surface of the limiting block 5.

Rotate along with mounting panel 4, mounting hole 12 is relative with recess 42, and mounting panel 4's the other end and spacing 3 butts, during the handheld stopper 5 of staff passed mounting hole 12 and one end got into recess 42, realized the spacing fixed to mounting panel 4.

After the limiting block 5 is provided with the protruding portion 51, the worker can hold the protruding portion 51 by hand to install the mounting plate 4 into the mounting hole 12 and the groove 42, and the operation is simple, convenient and quick.

The convex part 51 can be a cylindrical bulge, so that the worker can hold the pillow comfortably, the operation is convenient, and the working comfort of the worker is improved.

An annular groove can be formed in the protruding portion 51, so that a worker can directly hold the annular groove, and the operation is more stable.

The protruding part 51 can be sleeved with a rubber sleeve, so that the friction coefficient between the hand and the protruding part 51 is increased, and the stability is higher.

Referring to fig. 1 and 2, as a specific embodiment of the dual-purpose water boiler provided by the present invention, a plurality of limiting protrusions 3 are uniformly distributed on an inner wall of the water containing groove 11.

The limiting protrusion 3 is fixed on an inner wall of the water containing groove 11 far away from the mounting hole 12 and used for supporting the limiting mounting plate 4, so that the mounting plate 4 is high in stability during working, and cannot shake or rotate.

A plurality of spacing archs 3 are installed jointly on the same inner wall of holding basin 11, and support spacing mounting panel 4 jointly, have improved mounting panel 4's stability and spacing degree of accuracy.

A plurality of spacing archs 3 equipartitions make mounting panel 4 atress more even on the same inner wall of holding basin 11, guarantee the stationarity of mounting panel 4.

A plurality of clamping grooves can be formed in the inner wall of the water containing groove 11, the limiting protrusions 3 are clamping blocks, and the clamping blocks are clamped in the clamping grooves, so that the mounting is convenient.

Referring to fig. 4, as a specific embodiment of the dual-purpose water boiler of the present invention, a water storage tank 112 adapted to an inner wall of the water storage tank 11 is disposed in the water storage tank 11; the storage tank 112 is lower than the mounting plate 4.

The water storage tank 112 is arranged in the water containing tank 11, and the upper end of the water storage tank 112 is provided with an opening corresponding to the through hole 41 on the mounting plate 4, so that sewage passes through each through hole 41 and then enters the water storage tank 112.

When the sewage is stored in the water storage tank 112 in a large amount, the water storage tank 112 needs to be cleaned, so that the mounting plate 4 can be taken out, the water storage tank 112 can be taken out from the water tank 11, and then the worker can directly clean and clean the water storage tank 112 without specially cleaning the water tank 11.

Because the water storage tank 112 is taken out of the water containing tank 11, the worker can simply and quickly clean the water storage tank 112, the working efficiency is improved, and the water storage tank is cleaned and cleaned.

A gap communicated with the water containing groove 11 can be formed at the back of the base 1, and a worker can directly take out the water storage tank 112 through the gap without specially taking down the mounting plate 4 in advance.

Can set up the switch door of rotation connection in breach department, the staff can open or be convenient for the breach through the switch door, does not influence the staff and takes out storage water tank 112 with the help of the breach.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The dual-purpose water boiler is characterized by comprising a base, a water boiler body fixedly arranged on the base, a limiting bulge, an installation plate and a limiting block; a water containing groove for storing sewage is arranged in the base; the base is provided with a mounting hole communicated with the water containing groove; the water boiler body is provided with two water outlet valves for respectively flowing hot water and cold water out; the limiting bulge is arranged on the inner wall of the water containing groove far away from the mounting hole; the mounting plate is rotatably arranged in the water containing groove and is provided with a plurality of through holes for water flow to pass through; one side of the mounting plate is provided with a groove corresponding to the mounting hole; one end butt of mounting panel is in on the spacing arch, the other end is through wearing to locate the mounting hole with the stopper of recess is fixed.

2. A dual-purpose water boiler as claimed in claim 1, wherein the water tank has connection holes on its two opposite inner walls, and the mounting plate has rotation shafts on its two sides for rotatably connecting to the connection holes.

3. The dual-purpose water boiler as claimed in claim 2, wherein a handle is provided on one side of the mounting plate near the limiting protrusion.

4. The dual-purpose water boiler as claimed in claim 1, wherein a first drainage hole communicated with the water containing groove is formed on one side of the base, and a blocking structure connected with a screw thread is arranged on the first drainage hole.

5. The dual-purpose water boiler as claimed in claim 4, wherein the bottom surface of the water receiving groove is an inclined surface, and the inclined surface gradually decreases from a side away from the first drain hole to a side close to the first drain hole.

6. The dual-purpose water boiler according to claim 4, wherein a water storage tank is arranged in the water containing tank and is matched with the inner wall of the water containing tank, and a second drain hole corresponding to the first drain hole is arranged on the side wall of the water storage tank; the water storage tank is lower than the mounting plate.

7. The dual-purpose water boiler as claimed in claim 6, wherein a handle for lifting the water storage tank is provided on the water storage tank.

8. The dual-purpose water boiler as claimed in claim 1, wherein a protrusion is provided on an outer side surface of the stopper.

9. The dual-purpose water boiler as claimed in claim 1, wherein the plurality of limiting protrusions are uniformly distributed on an inner wall of the water containing tank.

10. The dual-purpose water boiler as claimed in claim 1, wherein a water storage tank adapted to the inner wall of the water tank is arranged in the water tank; the water storage tank is lower than the mounting plate.

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