TWI777855B - Vacuum water storage device - Google Patents

Abstract

A vacuum water storage device includes a main body, a sealing gasket, and a cover. The main body has an opening at the top end, with a first assembly part disposed around the periphery of the opening. A groove is arranged between the first assembly part and the opening. The main body includes an inner cylinder and an outer cylinder integrally formed, with a hollow portion formed therebetween. The sealing gasket is embedded in the groove. The cover is removably combined to the main body, and includes a second assembly part and a pressing portion. The second assembly part is fastened with the first assembly part, whereby the pressing portion abuts against the sealing gasket. The cover has an inlet and an outlet that are in communication with a storage tank, respectively. Thus, the vacuum water storage device can be disassembled for facilitating cleaning operation.

Description

Vacuum water storage device

The present invention relates to a water storage device, in particular to a vacuum water storage device.

Press, the traditional water storage cylinder is used to store hot water or cold water, and the water storage cylinder adopts the welding combination of the cylinder cover and the cylinder body, so that the cylinder cover of the water storage cylinder cannot be opened relative to the cylinder body, so that it cannot be cleaned. Therefore, after being transported in the waterway for a period of time, it is easy to have the problem of rusting or even rusting through the structural parts, thereby causing hygienic concerns about drinking.

In order to solve the above problem, the present invention discloses a vacuum water storage device, the cover body and the main body are combined in a detachable manner, so that the vacuum water storage device can be disassembled and cleaned after being used for a period of time, so as to avoid the problem of water sanitation.

In order to achieve the above purpose, an embodiment of the present invention provides a vacuum water storage device, which includes a body, a sealing gasket and a cover. The main body has an accommodating groove, the main body has an opening at the top, a first set part is arranged around the periphery of the opening, and a groove is arranged between the first set part and the opening; The outer cylinder and a joint part are arranged between the inner cylinder and the outer cylinder, the inner cylinder is arranged in the outer cylinder, the opening and the accommodating groove are arranged in the joint part, and a hollow part is arranged between the inner cylinder and the outer cylinder to surround the accommodating groove; dense The sealing plate is embedded in the groove; the cover body is detachably combined with the main body, the cover body has a second set part and a pressing part, and the second set part corresponds to the first set part for A locking assembly locks the first set part and the second set part together, so that the pressing part is pressed against the sealing gasket, and the cover body further has a water inlet part and a water outlet part, and the water inlet part and The water outlet parts can be respectively communicated with the accommodating grooves.

Therefore, after the vacuum water storage device of the present invention is used for a period of time, the cover body can be detached from the main body, so as to facilitate the cleaning of the inside of the main body, thereby avoiding the problem of water sanitation.

100: Vacuum water storage device

10: Ontology

11: accommodating slot

111: Surrounding Department

112: Bottom

12: Opening

121: inner wall

13: The first group set up department

131: screw hole

14: Groove

10a: Inner cylinder

10b: Outer cylinder

10c: junction

10d: hollow part

20: Gasket

21: Base

22: Embedded part

23: Clamping part

24: Spacing

30: Cover

31: Outside

32: Inside

33: The second group set up department

331: screw hole

34: Press the button

341: The first pressing surface

342: The second pressing surface

35: Water inlet

35a: Water inlet

36: Water outlet

36a: Water outlet

37: Temperature sensor

37a: temperature sensor

38: Heating parts

381: Straight section

382: Loop segment

39: Refrigeration parts

391: Inner tube

392: Outer tube

301: Inclined Plate

40: Locking components

[Fig. 1] is a schematic view of the appearance of the first embodiment of the vacuum water storage device of the present invention.

[ Fig. 2 ] is a schematic exploded view of the structure of the first embodiment of the vacuum water storage device of the present invention.

3 is a schematic cross-sectional view of the first embodiment of the vacuum water storage device of the present invention.

Fig. 4 is a partial enlarged schematic view of Fig. 3 of the present invention.

[ Fig. 5 ] is a schematic exploded view of the structure of the second embodiment of the vacuum water storage device of the present invention.

6 is a schematic cross-sectional view of the second embodiment of the vacuum water storage device of the present invention.

Exemplary embodiments of the present invention are described in detail below with reference to the accompanying drawings, and are not intended to limit the technical principles of the present invention to the specific disclosed embodiments, but the scope of the present invention is limited only by the scope of the patent application, covering substitutions, modifications, and equivalent.

Please refer to FIGS. 1 to 4 , which are a first embodiment of a vacuum water storage device 100 according to the present invention, which includes a main body 10 , a sealing gasket 20 and a cover body 30 . In this embodiment, the vacuum water storage device 100 can be used to store hot water.

The main body 10 has an accommodating groove 11 . The main body 10 has an opening 12 at the top, and the opening 12 is provided with a first assembly portion 13 at the periphery thereof. The first assembly portion 13 extends laterally from the main body 10 and is in the shape of a disc. In the embodiment of the present invention, the first assembly portion 13 has a plurality of screw holes 131 . A groove 14 is formed around the first set portion 13 and the opening 12 , and an inner wall 121 is further formed around the opening 12 .

Further, in the embodiment of the present invention, the main body 10 has an inner tube 10a, an outer tube 10b and a joint 10c formed integrally between the inner tube 10a and the outer tube 10b, and the inner tube 10a is arranged on the outer tube 10b Inside, the opening 12 and the accommodating groove 11 are provided in the joint portion 10c, and the joint portion 10c is located on the top of the inner cylinder 10a and the outer cylinder 10b. Among them, the inner cylinder 10a, the outer cylinder 10b and the joint portion 10c are integrated by welding. A hollow portion 10d surrounds the accommodating groove 11 between the inner cylinder 10a and the outer cylinder 10b. The hollow part 10d can be used as a thermal insulation layer to keep the hot water warm, so that the water temperature in the cylinder is not easily lost.

It is particularly mentioned that the accommodating slot 11 has a peripheral portion 111 and a bottom portion 112 . The peripheral portion 111 and the bottom portion 112 are connected and both are closed, that is, the peripheral portion 111 and the bottom portion 112 do not have any perforations, holes or It is penetrated by other components, so that it can maintain a better structural emphasis, and at the same time, it has the effect of sealing and not leaking water vapor.

The sealing gasket 20 is made of leak-proof material, such as silicone. The sealing gasket 20 is embedded in the groove 14 . The sealing gasket 20 has a base portion 21 , an embedded portion 22 and a clamping portion 23 extending from the same side of the base portion 21 . There is a distance 24 between the embedded portion 22 and the clamping portion 23 . When the sealing gasket 20 is combined with the body 10 , the embedding portion 22 of the sealing gasket 20 can be embedded in the groove 14 , the clamping portion 23 can abut against the inner wall 121 , and the distance 24 corresponds to the combination The meat of the portion 10c is thick.

The cover body 30 is detachably combined with the main body 10 . The main body 10 can be detached through the cover body 30 to provide the function of cleaning, thereby avoiding hygienic problems after a period of use. The cover body 30 has an outer side 31 , an inner side 32 and a second assembly portion 33 . The second assembly portion 33 corresponds to the first assembly portion 13 for a locking assembly 40 to connect the first assembly portion 13 with the first assembly portion 13 . The second set of setting parts 33 are locked together. In the embodiment of the present invention, the second assembly portion 33 has a plurality of screw holes 331 , and the locking element 40 is a plurality of screws for locking the first assembly portion 13 and the second assembly portion 33 together.

The cover body 30 further has a pressing portion 34 disposed on the inner side 32. The pressing portion 34 has a first pressing surface 341 and a second pressing surface 342 in different directions. In the embodiment of the present invention, the first pressing surface 341 and the second pressing surface 342 are vertical. When the cover body 30 is combined with the main body 10 , the first pressing surface 341 and the second pressing surface 342 are pressed against two positions of the sealing gasket 20 , that is, the first pressing surface 341 is pressed against the base 21 , and the second pressing surface 341 is pressed against the base 21 . The two pressing surfaces 342 are pressed against the clamping portion 23, so that the gaps between the cover 30 and the main body 10 in two directions can be effectively blocked and completely sealed, so as to avoid water and water in the cylinder. The air will not leak out, so it has a better sealing effect.

In addition, the cover body 30 further has a water inlet portion 35 and a water outlet portion 36 , and the water inlet portion 35 and the water outlet portion 36 can respectively communicate with the accommodating groove 11 . The water inlet part 35 and the water outlet part 36 can be connected to the water pipe by screw connection or non-threaded connection, so as to introduce or export the water flow. Furthermore, in this embodiment, the cover body 30 further includes a temperature sensing tube 37 and a heating element 38 which are passed through and accommodated in the accommodating groove 11 . The temperature sensing tube 37 can be provided with a temperature sensing element for sensing The temperature of the water in the cylinder is determined, and the heating element 38 can heat the water in the cylinder. In this embodiment, the length of the water outlet portion 36 is shorter than that of the water inlet portion 35 . The heating element 38 has two straight sections 381 extending from the inner side 32 of the cover body 30 , and a coil section 382 is connected between the two straight sections 381 . The heating element 38 is a titanium tube, so that the heating element 38 has better performance. Durability.

In this way, the cover 30 of the present invention can be detached from the main body 10 to facilitate cleaning the inside of the main body 10 and prevent hygienic problems after water is transported for a period of time. And the main body 10 adopts the inner cylinder 10a and the outer cylinder 10b to set up, and the effect of heat preservation and heat insulation is achieved by the hollow part 10d between the two, avoiding the loss of water temperature, and when cleaning the main body 10, it will not directly touch the inner cylinder. scalded from the barrel 10a.

Please refer to FIG. 5 to FIG. 6 , which are the second embodiment of the vacuum water storage device 100 of the present invention. The difference between the second embodiment and the first embodiment is that the cover body 30 further includes a temperature sensing tube 37a and A cooling element 39 is penetrated and accommodated in the accommodating tank 11 , and the cooling element 39 is used for exchanging heat with the water in the cylinder to achieve the cooling effect. In this embodiment, the length of the water outlet portion 36a is longer than the length of the water inlet portion 35a. The refrigerating element 39 is in a spiral shape, and the refrigerating element 39 is provided with an inner tube 391 and an outer tube 392 covering the inner tube 391. The inner tube 391 is made of copper, and the outer tube 392 is made of stainless steel. Item 39 achieves the effect of quick effect.

In addition, in this embodiment, the inner side 32 of the cover 30 further has an inclined plate 301 located below the water inlet 35 so that the water flow introduced through the water inlet 35 will not directly flush into the accommodating tank 11 .

Thereby, the present invention has the following advantages:

1. The cover body 30 of the present invention can be detached from the main body 10 to facilitate cleaning of the main body 10 and prevent hygienic problems from occurring.

2. The main body 10 of the present invention has a hollow portion 10d, which has the effect of heat preservation, and can also avoid scalding when it is used for storing hot water.

Although the present invention has been described above with reference to a preferred embodiment, those skilled in the art can make various modifications without departing from the spirit and scope of the present invention. The above-mentioned embodiments are only used to illustrate the present invention, and are not intended to limit the scope of the present invention. All modifications or changes that do not violate the spirit of the present invention shall fall within the scope of the patent application of the present invention.

100: Vacuum water storage device

10: Ontology

11: accommodating slot

12: Opening

121: inner wall

13: The first group set up department

131: screw hole

14: Groove

10c: junction

20: Gasket

30: Cover

31: Outside

32: Inside

33: The second group set up department

331: screw hole

35: Water inlet

36: Water outlet

37: Temperature sensor

38: Heating parts

381: Straight section

382: Loop segment

40: Locking components

Claims (9)

A vacuum water storage device, comprising: a main body with an accommodating groove, an opening at the top of the main body, a first set portion is arranged around the peripheral edge of the opening, and a space between the first set portion and the opening The ring is provided with a groove, the body has an inner cylinder, an outer cylinder and a joint part formed between the inner cylinder and the outer cylinder, the inner cylinder is set in the outer cylinder, the opening is connected to the container. The accommodating groove is arranged in the joint part, and a hollow part surrounds the accommodating groove between the inner cylinder and the outer cylinder; a sealing gasket is embedded in the groove; a cover body is detachably combined In the main body, the cover body has an outer side, an inner side, a second set part and a pressing part, the pressing part is set on the inner side, the second set part corresponds to the first set part, For a locking component to lock the first set part and the second set part together, so that the pressing part is pressed against the sealing gasket, the cover body further has a water inlet part and a The water outlet part, the water inlet part and the water outlet part can be communicated with the accommodating groove respectively, the inner side of the cover body has an inclined plate and is located below the water inlet part. The vacuum water storage device according to claim 1, wherein the pressing portion has a first pressing surface and a second pressing surface in different directions, and when the cover is combined with the main body, the first pressing The latching surface and the second pressing latching surface are pressed against two positions of the sealing gasket. The vacuum water storage device according to claim 2, wherein the sealing gasket has a base, an embedded part and a clamping part extending from the same side of the base, the clamping part and the embedding part are There is a distance between them, the embedding part can be embedded in the groove, the clamping part can abut against the inner wall; the first pressing surface and the second pressing surface are perpendicular to the cover body When combined with the main body, the first pressing surface is pressed against the base, and the second pressing surface is pressed against the clamping portion. The vacuum water storage device as claimed in claim 3, wherein the cover further comprises a temperature sensing tube and a heating element which are inserted through and accommodated in the accommodating groove; the length of the water outlet is longer than that of the water inlet. The length is short. The vacuum water storage device according to claim 4, wherein the heating element has two straight sections extending from the inner side, and a coil section is connected between the two straight sections; the heating element is a titanium tube. The vacuum water storage device according to claim 3, wherein the cover body further comprises a temperature sensing tube and a cooling element which is passed through and accommodated in the accommodating groove; the length of the water outlet is longer than that of the water inlet. length is long. The vacuum water storage device according to claim 6, wherein the refrigerating element is in a spiral shape, and the refrigerating element is provided with an inner tube and an outer tube covering the inner tube, and the inner tube is made of copper, The outer tube is made of stainless steel. The vacuum water storage device according to claim 5 or 7, wherein the first set portion extends laterally from the main body and is in the shape of a disc; the locking component is a plurality of screws, and the first set portion Each of the part and the second assembly part has a plurality of screw holes. The vacuum water storage device according to claim 8, wherein the accommodating tank has a peripheral portion and a bottom, and the peripheral portion is connected to the bottom and both are closed.

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