CN215860753U - Pump valve device of beverage machine and beverage machine - Google Patents
Pump valve device of beverage machine and beverage machine Download PDFInfo
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- CN215860753U CN215860753U CN202122070888.4U CN202122070888U CN215860753U CN 215860753 U CN215860753 U CN 215860753U CN 202122070888 U CN202122070888 U CN 202122070888U CN 215860753 U CN215860753 U CN 215860753U
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Abstract
The utility model relates to a beverage machine and a pump valve device of the beverage machine, wherein the pump valve device comprises a pump valve water inlet component and a water outlet valve structure, the pump valve water inlet component is positioned in a water tank and arranged on a tank cover of the water tank, and the water outlet valve structure is arranged at the bottom of the water tank; the pump valve water inlet assembly comprises a pump structure and a water inlet valve structure, and the water inlet valve structure is arranged at the lower end of the pump structure. The water inlet valve and the water outlet valve are arranged separately, the water through hole is not easy to block, and the product performance is reliable.
Description
Technical Field
The utility model belongs to the technical field of beverage machines, and particularly relates to a pump valve device of a beverage machine and the beverage machine.
Background
The top drink machine is especially the push type in the existing market, and the structure setting of its pump and valve mainly has two kinds:
1. the pump assembly and the valve assembly are arranged respectively, the pump assembly is arranged in the top cover, and the valve assembly is arranged at the bottom of the cup body water tank. The valve assembly comprises a valve core combination, an upper valve shell and a lower valve shell. When the pump assembly works, the lower end of the pump assembly is inserted into the valve assembly and is connected with the valve in a sealing mode. This structure is very complicated and the product cost is expensive. Meanwhile, the valve core combination is internally integrated with a water inlet valve and a water outlet valve, when a through hole between the water inlet valve and the water outlet valve is blocked, the through hole cannot be cleaned, and the function of a product has failure risk.
2. The pump assembly and the valve assembly are both disposed within the top cover. The valve assembly is arranged in a pump barrel of the pump assembly, the pressure in the pump barrel is very high during operation, and the valve assembly has the risk of loosening and falling from the pump barrel to cause structural failure. Meanwhile, the water inlet hole of the valve component is aligned with the water inlet hole of the pump barrel, and the assembly requirement is high. And a water inlet valve and a water outlet valve are integrated in the valve component, so that the through hole between the water inlet valve and the water outlet valve cannot be cleaned when being blocked, and the function of a product has failure risk.
SUMMERY OF THE UTILITY MODEL
In view of the above analysis, the present invention aims to provide a pump valve device of a beverage machine and the beverage machine. The problems of the prior art are solved.
The purpose of the utility model is realized as follows:
a pump valve device of a beverage machine comprises a pump valve water inlet component and a water outlet valve structure, wherein the pump valve water inlet component is positioned inside a water tank and arranged on a tank cover of the water tank, and the water outlet valve structure is arranged at the bottom of the water tank; the pump valve water inlet assembly comprises a pump structure and a water inlet valve structure, and the water inlet valve structure is arranged at the lower end of the pump structure.
The water inlet valve and the water outlet valve are arranged separately, the water through hole is not easy to block, and the product performance is reliable. The pump valve water inlet assembly can be flexibly mounted and dismounted through the box cover, the separation of the water inlet valve and the water outlet valve is realized, and the limber hole can be conveniently cleaned. Meanwhile, the water inlet valve structure can discharge the beverage in the water tank as far as possible at the lower end.
In a preferred embodiment of the present invention, the water inlet valve structure and the pump structure are an integrated structure.
The water inlet valve and the pump body are integrated, so that a sealing part between the water inlet valve and the pump body is omitted, the cost is reduced, and the structure is simplified.
In a preferred embodiment of the present invention, the pump structure includes a pump body and a piston rod, the piston rod is located inside the pump body; the water inlet valve structure comprises a lower end part of the pump body and a water inlet valve core arranged in the lower end part.
The water inlet valve core is arranged in the lower end part of the pump body, and the structure of the pump body is used as a part of the water inlet valve body, so that the volume is reduced.
In a preferred embodiment of the present invention, the inlet valve structure is located on the upper side of the bottom wall of the water tank, and the outlet valve structure is located on the lower side of the bottom wall of the water tank.
The water inlet valve and the water outlet valve are respectively positioned at the upper side and the lower side of the bottom wall of the water tank, and can be cleaned independently without influencing each other, so that the reliability of the structure is further improved.
In a preferred embodiment of the present invention, the upper side of the bottom wall of the water tank is provided with a containing cavity, and the water inlet valve structure is positioned in the containing cavity.
The water inlet valve structure is arranged in the accommodating cavity at the bottom, so that the water inlet valve structure sinks to be lower than the bottom wall of the water tank, residual drinks in the water tank can be discharged to the maximum extent, and poor taste caused by unclean discharge of the drinks is prevented.
In a preferred embodiment of the present invention, the lower side of the bottom wall of the water tank is provided with a water outlet valve hole, and the water outlet valve core of the water outlet valve structure is located in the water outlet valve hole.
The outlet valve structure can be embedded into the bottom wall of the water inlet tank and is arranged in the water outlet valve hole, so that the water inlet valve and the outlet valve are close to each other, the integrated design is realized, the vertical height of the pump valve is reduced, and the size is further reduced.
In a preferred embodiment of the present invention, the outlet valve structure further includes an end cap and a return spring, the end cap encapsulates the outlet valve core in the outlet valve hole, the return spring is located between the end cap and the outlet valve core, and the end cap is provided with the outlet hole.
Through the end cover encapsulation, the outlet valve structure is convenient to disassemble and is convenient to clean and maintain.
In a preferred embodiment of the utility model, the top of the piston rod is connected with a pressing handle, and a piston spring is arranged between the piston rod and the pump body.
Through the design of the piston spring, the pump body structure of manual pressing operation is realized, and the operation is simple.
According to a preferred embodiment of the utility model, a valve collar is mounted on the side wall of the pump body and positioned at the water inlet valve structure, and a hole is formed in the valve collar and communicated with the water inlet hole.
The valve hoop can fasten the water inlet valve structure, so that the valve body is prevented from loosening, and the reliability is improved.
The utility model also relates to a beverage machine comprising the pump valve device.
Compared with the prior art, the utility model can realize at least one of the following beneficial effects:
1. the water inlet valve and the water outlet valve are arranged separately, the water through hole is not easy to block, and the product performance is reliable. The pump valve water inlet assembly can be flexibly mounted and dismounted through the box cover, the separation of the water inlet valve and the water outlet valve is realized, and the limber hole can be conveniently cleaned. Meanwhile, the water inlet valve structure can discharge the beverage in the water tank as far as possible at the lower end.
2. The water inlet valve and the pump body are integrated, so that a sealing part between the water inlet valve and the pump body is omitted, the cost is reduced, and the structure is simplified.
3. The water inlet valve core is arranged in the lower end part of the pump body, and the structure of the pump body is used as a part of the water inlet valve body, so that the volume is reduced.
4. The water inlet valve and the water outlet valve are respectively positioned at the upper side and the lower side of the bottom wall of the water tank, and can be cleaned independently without influencing each other, so that the reliability of the structure is further improved.
5. The water inlet valve structure is arranged in the accommodating cavity at the bottom, so that the water inlet valve structure sinks to be lower than the bottom wall of the water tank, residual drinks in the water tank can be discharged to the maximum extent, and poor taste caused by unclean discharge of the drinks is prevented. 6
6. The outlet valve structure can be embedded into the bottom wall of the water inlet tank and is arranged in the water outlet valve hole, so that the water inlet valve and the outlet valve are close to each other, the integrated design is realized, the vertical height of the pump valve is reduced, and the size is further reduced.
7. Through the end cover encapsulation, the outlet valve structure is convenient to disassemble and is convenient to clean and maintain.
8. Through the design of the piston spring, the pump body structure of manual pressing operation is realized, and the operation is simple.
9. The valve hoop can fasten the water inlet valve structure, so that the valve body is prevented from loosening, and the reliability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present specification or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present specification, and other drawings can be obtained by those skilled in the art according to the drawings.
Fig. 1-2 are schematic views of the pump valve device of the present invention.
Reference numerals:
1. a pump valve water intake assembly; 2. a box cover; 3. a pump structure; 4. a water inlet valve structure; 5. a water outlet valve structure; 6. a water tank; 7. pressing the handle; 8. a piston rod; 9. a pump body; 10. a piston seal ring; 11. a piston spring; 12. a water inlet valve core; 13. a rubber plug; 14. a valve collar; 15. a seal ring; 16. a water inlet valve hole; 17. a water inlet hole; 18. a piston cavity; 19. a pump valve inlet hole; 20. a water outlet of the pump valve; 21. an accommodating chamber; 22. a side wall; 23. a valve core top hole; 24. a water outlet valve core; 25. a water outlet valve hole; 26. a return spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
For the purpose of facilitating understanding of the embodiments of the present application, the following description will be made in terms of specific embodiments with reference to the accompanying drawings, which are not intended to limit the embodiments of the present application.
The first embodiment is as follows:
as shown in fig. 1 to 2, a pump valve device of a beverage machine is disclosed, comprising:
a pump valve device of a beverage machine comprises a pump valve water inlet component 1 and a water outlet valve structure 5, wherein the pump valve water inlet component is positioned inside a water tank 6 and arranged on a tank cover 2 of the water tank 6, and the water outlet valve structure 5 is arranged at the bottom of the water tank 6; the pump valve water inlet assembly 1 comprises a pump structure 3 and a water inlet valve structure 4, wherein the water inlet valve structure 4 is arranged at the lower end of the pump structure 3.
Preferably, the inlet valve arrangement 4 is of unitary construction with the pump arrangement 3. Specifically, the pump structure 3 includes a pump body 9 and a piston rod 8, and the piston rod 8 is located inside the pump body 9; the inlet valve structure 5 includes a lower end of the pump body and an inlet valve cartridge 12 disposed within the lower end.
Preferably, the inlet valve structure 4 is located on the upper side of the bottom wall of the water tank 6, and the outlet valve structure 5 is located on the lower side of the bottom wall of the water tank 6.
Specifically, the upper side of the bottom wall of the water tank 6 has an accommodating chamber 21, and the water inlet valve structure 4 is located in the accommodating chamber 21. The lower side of the bottom wall of the water tank 6 is provided with a water outlet valve hole 25, and a water outlet valve core 24 of the water outlet valve structure 5 is positioned in the water outlet valve hole 25. The outer wall of the pump body in the containing cavity 21 is provided with a sealing ring 15.
Specifically, a water inlet valve hole 16 is formed in one side wall of the lower end of the pump body 9 and is perpendicular to the axis direction of the pump body 9, and a water inlet valve core 12 is installed in the water inlet valve hole 16, specifically, is installed in the water inlet valve hole 16 in a sealing mode through a rubber plug 13; the inlet opening 17 with the inlet valve opening 16 intercommunication is seted up to the relative lateral wall of the pump body 9, specifically, inlet valve core 12 sets up the one end that is close to inlet opening 17 in inlet valve opening 16, and plug 13 sets up the other end at inlet valve opening 16. The upper and lower lateral walls of the water inlet valve hole 16 are respectively provided with a pump valve inlet hole 19 and a pump valve outlet hole 20, and specifically, the pump valve inlet hole 19 is arranged between the water inlet valve hole 16 and the piston cavity 18. A water outlet hole 20 of the pump valve is also arranged between the water inlet valve hole 16 and the water outlet valve structure 5. The pump valve inlet hole 19 communicates with the inside of the pump body 9. The water outlet valve structure 5 comprises a water outlet valve core 24, a water outlet valve hole 25 is formed in the lower side of the bottom wall of the water tank 6, the water outlet valve core 24 is located in the water outlet valve hole 25 and abuts against the valve core top hole 23, and the water outlet hole 20 of the pump valve and the valve core top hole 23 are communicated through the water outlet valve core 24 in an opening and closing mode.
A valve hoop 14 is arranged on the outer wall of the pump body 9 and positioned at the water inlet valve structure 4, and a hole is formed in the valve hoop 14 and communicated with the water inlet hole 17.
Particularly, outlet valve structure 5 still includes end cover and reset spring 26, and the end cover encapsulates outlet valve core 24 in outlet valve hole 25, and reset spring 26 is located between end cover and the outlet valve core 24, and the end cover is provided with the apopore.
Preferably, the top of the piston rod 8 is connected with a pressing handle 7, and a piston spring 11 is installed between the piston rod 8 and the pump body 9.
Specifically, the top of the box cover 2 is provided with a groove for accommodating the pressing handle 7, the groove is in clearance fit with the pressing handle 7, and the pressing handle 7 and the piston rod 8 are one or two parts; preferably two parts. Preferably, the pressing handle 7 and the piston rod 8 are fixedly connected through screws.
Specifically, a seal ring is arranged between the pump body 9 and the case cover 2, and the pump body 9 and the seal ring are fixedly sleeved through threads. The piston rod 8 is connected with the cavity wall of the pump body 9 in a sealing mode through a piston sealing ring 10, and the piston sealing ring 10 is installed on the outer wall of the piston rod 8.
Example two:
a beverage maker including the pump valve apparatus of the one embodiment.
The working process is as follows:
when the pump valve device pumps water, the pressing handle 7, the piston rod 8 and the piston sealing ring 10 move upwards, negative pressure is formed in the piston cavity 18, the water inlet valve core 12 moves rightwards, and water enters the piston cavity 18 through the water inlet hole 17, the water inlet valve hole 16 and the top hole 19. When the pump valve device drains water, the pressing handle 7 is pressed downwards, the piston rod 8 and the piston sealing ring 10 move downwards, high pressure is formed in the piston cavity 18, the water inlet valve core 12 moves leftwards, the water inlet hole 17 is closed, high pressure water in the piston cavity 18 passes through the top hole 19, the water inlet valve hole 16, the pump valve water outlet hole 20 and the valve core top hole 23, the water outlet valve core 24 is pressed downwards, and water is discharged outwards through the water outlet valve hole 25.
The above-mentioned embodiments, objects, technical solutions and advantages of the present application are described in further detail, it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present application, and are not intended to limit the scope of the present application, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present application should be included in the scope of the present application.
Claims (10)
1. The utility model provides a pump valve device of drink machine which characterized in that: the water-saving water tank comprises a pump valve water inlet assembly (1) and a water outlet valve structure (5), wherein the pump valve water inlet assembly is positioned in the water tank (6) and arranged on a tank cover (2) of the water tank (6), and the water outlet valve structure (5) is arranged at the bottom of the water tank (6); the pump valve water inlet assembly (1) comprises a pump structure (3) and a water inlet valve structure (4), wherein the water inlet valve structure (4) is arranged at the lower end of the pump structure (3).
2. Pump valve device of a beverage machine according to claim 1, characterized in that the inlet valve structure (4) is an integral structure with the pump structure (3).
3. Pump valve device of a beverage machine according to claim 2, characterized in that said pump structure (3) comprises a pump body (9) and a piston rod (8), said piston rod (8) being located inside the pump body (9); the water inlet valve structure (4) comprises a lower end part of a pump body and a water inlet valve core (12) arranged in the lower end part.
4. Pump valve device of a beverage machine according to any of the claims 1-3, characterized in that the inlet valve structure (4) is located on the upper side of the bottom wall of the water tank (6) and the outlet valve structure (5) is located on the lower side of the bottom wall of the water tank (6).
5. Pump valve device of a beverage machine according to claim 4, characterized in that the upper side of the bottom wall of the water tank (6) has a containing cavity (21), the water inlet valve structure (4) being located inside the containing cavity (21).
6. Pump valve device of a beverage machine according to claim 5, characterized in that the lower side of the bottom wall of the water tank (6) has a water outlet valve hole (25), the water outlet valve core (24) of the water outlet valve structure (5) being located inside the water outlet valve hole (25).
7. Pump valve device of a beverage machine according to claim 6, characterized in that the outlet valve structure (5) further comprises an end cap and a return spring (26), the end cap enclosing the outlet valve core (24) within the outlet valve hole (25), the return spring (26) being located between the end cap and the outlet valve core (24), the end cap being provided with the outlet hole.
8. Pump valve device of a beverage machine according to claim 3, characterized in that the top of the piston rod (8) is connected with a pressing handle (7), and a piston spring (11) is installed between the piston rod (8) and the pump body (9).
9. Pump valve device of a beverage machine according to claim 3, characterized in that a valve collar (14) is installed on the outer wall of the pump body and at the position of the water inlet valve structure (4), and a hole is opened on the valve collar (14), and the hole is communicated with the water inlet hole (17).
10. A beverage machine, characterized in that it comprises a pump valve device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070888.4U CN215860753U (en) | 2021-08-31 | 2021-08-31 | Pump valve device of beverage machine and beverage machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122070888.4U CN215860753U (en) | 2021-08-31 | 2021-08-31 | Pump valve device of beverage machine and beverage machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215860753U true CN215860753U (en) | 2022-02-18 |
Family
ID=80244435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122070888.4U Active CN215860753U (en) | 2021-08-31 | 2021-08-31 | Pump valve device of beverage machine and beverage machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215860753U (en) |
-
2021
- 2021-08-31 CN CN202122070888.4U patent/CN215860753U/en active Active
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