WO2018176897A1

WO2018176897A1 - Brewing device pressure accumulation adjusting apparatus used for coffee machine and beverage maker

Info

Publication number: WO2018176897A1
Application number: PCT/CN2017/114816
Authority: WO
Inventors: 黄紫聪
Original assignee: 苏州咖博士咖啡系统科技有限公司
Priority date: 2017-03-31
Filing date: 2017-12-06
Publication date: 2018-10-04
Also published as: CN106820987A

Abstract

Disclosed is a brewing device pressure accumulation adjusting apparatus used for a coffee machine and a beverage maker, used for adjusting pressure in a coffee brewing chamber (B) of a brewing device, arranged at a coffee outlet end of the coffee brewing chamber (B), and comprising: a telescopic driving apparatus (011), a moving connector (016), a spring (019) and a moving plug (0110), wherein the telescopic driving apparatus (011) is directly or indirectly connected to the spring (019) to change the amount of compression and position of the spring (019), the spring (019) is directly or indirectly connected to the moving plug (0110) to change the pressure and position of the moving plug (0110), and the moving plug (016) is located between the telescopic driving apparatus (011) and the moving plug (0110). The extension and retraction of the telescopic driving apparatus (011) is used to change the pressure exerted by the spring on the moving plug (0110), adjusting the pressure in the coffee brewing chamber (B), and when different coffee beverages are made, an adjustment is made to the appropriate pressure, improving the quality of the coffee beverage.

Description

Brewer pressure storage adjustable device for coffee machine and beverage machine

Technical field

The invention relates to the field of coffee machines and beverage machines, in particular to a brewer pressure storage adjustable device for a coffee machine and a drink machine.

Background technique

In the field of beverage machines, especially in the field of coffee machines, for coffee drinks with high quality requirements, it is required that the coffee machine has different pressures in the corresponding coffee brewing chamber when making different coffee drinks.

At present, the pressure of the coffee brewing chamber corresponding to the brewer of the fully automatic coffee machine is not adjustable, and it is difficult to make a high quality coffee drink, which needs improvement.

Summary of the invention

The technical problem to be solved by the present invention is to provide a brewer pressure regulating device for a coffee machine and a drink machine, which can adjust the pressure of the coffee brewing chamber and facilitate the production of high quality drinks.

In order to solve the above technical problem, a technical solution adopted by the present invention is to provide a brewer pressure regulating device for a coffee machine and a beverage machine, which is used for pressure adjustment in a coffee brewing chamber of a brewer. a coffee outlet end disposed in the coffee brewing chamber, comprising: a telescopic drive, a movable joint, a spring and a movable plug, the telescopic drive being directly or indirectly connected to the spring to change the compression amount and position of the spring, the spring The pressure and position of the active plug are changed directly or indirectly with the active plug, which is located between the telescopic drive and the active plug.

In a preferred embodiment of the present invention, the telescopic driving device is a linear stepping motor or an electric telescopic rod, and the telescopic driving device and the movable joint are connected with a connecting shaft, and the outlet end of the movable joint is disposed. There is a beverage outlet pipe, a spring fixing sleeve is arranged in the inlet end of the movable joint, the spring is disposed in the spring fixing sleeve, and the movable joint is provided with an movable joint outside the inlet end of the movable joint Sealing ring.

In a preferred embodiment of the present invention, the brewer pressure accumulating adjustable device for the coffee machine and the beverage machine further includes a fixing frame, and the telescopic driving device is disposed on the fixing frame.

In a preferred embodiment of the invention, the brewer includes a brewing head, and the bottom of the brewing head is provided with a filter.

In a preferred embodiment of the invention, the holder is disposed in a brewing head, and the brewing head is provided with a first fixed joint corresponding to the movable joint.

In a preferred embodiment of the present invention, the fixing frame is disposed outside the brewing head, and one side of the fixing frame is provided with a movable pressure storage fixing frame, and the movable pressure storage fixing frame is provided with a corresponding corresponding to the movable joint a second fixed joint, wherein the brewing head is provided with a third fixed joint, the third fixed joint is provided with an outlet transfer tube, and the outlet transfer tube is connected with the second fixed joint with a drain pipe .

In a preferred embodiment of the invention, the drain tube is a Teflon tube.

In a preferred embodiment of the invention, the bottom of the brewing head is provided with a filter retaining ring located below the filter screen.

In a preferred embodiment of the present invention, the movable joint is provided with a retaining spring for fixing the connecting shaft, and the connecting shaft is provided with a card slot corresponding to the retaining spring.

In a preferred embodiment of the present invention, the brewer further includes a powder box and a top slag rod assembly, the top slag rod assembly is disposed at a lower portion of the powder chamber, and the brewing head is disposed in the powder chamber The upper portion, the top slag rod assembly and the brewing head form a coffee brewing chamber between the interior of the container, the top slag rod assembly including a water inlet joint, the inlet joint being provided with an extension extending to the outside pipe connector.

The invention has the beneficial effects that the brewer accumulating adjustable device for the coffee machine and the beverage machine pointed out by the invention utilizes the expansion and contraction of the telescopic driving device to change the pressure of the spring on the movable plug, thereby realizing the coffee punching. Adjust the pressure in the cooking chamber, adjust to the appropriate pressure when making different coffee drinks, The quality of the coffee drink.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained according to these drawings without any creative work, wherein:

1 is an exploded view of a preferred embodiment of a brewer pressure storage adjustable device for a coffee machine and a beverage machine according to the present invention;

2 is a schematic structural view of another preferred embodiment of a brewer pressure storage adjustable device for a coffee machine and a beverage machine according to the present invention;

Figure 3 is a schematic view showing the structure of a brewer using the brewer pressure storage adjustable device shown in Figure 1;

Fig. 4 is a schematic view showing the structure of a brewer using the brewer pressure accumulating device shown in Fig. 2.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIG. 1 to FIG. 4, an embodiment of the present invention includes:

A brewing device for adjusting the pressure of a coffee machine and a beverage machine, comprising: a telescopic driving device 011, a connecting shaft 013, a beverage outlet pipe 014, a movable joint 016, a spring fixing sleeve 017, a movable joint sealing ring 018, The spring 019 and the movable plug 0110 are connected between the telescopic driving device 011 and the movable joint 016, the spring fixing sleeve 017 is disposed at the inlet of the movable joint 016, and the beverage outlet tube 014 is set at the activity. The outlet of the joint 016, the spring 019 is set in the bullet In the spring fixing sleeve 017, the movable plug 0110 is disposed at the end of the spring 019, and the movable joint sealing ring 018 is disposed on the outer circumference of the movable joint 016 to ensure the waterproof effect of the outer portion of the movable joint 016.

The expansion and contraction of the telescopic driving device 011 can change the elastic pressure of the spring 019 to the movable plug 0110. The telescopic driving device 011 is a linear stepping motor or an electric telescopic rod, and the control is flexible.

The brewer pressure accumulating adjustable device for the coffee machine and the beverage machine further includes a fixing frame 012, and the telescopic driving device 011 is disposed on the fixing frame 012 to facilitate the installation of the telescopic driving device 011. The brewer includes a brewing head 020, and a filter 022 is disposed at the bottom of the brewing head 020 for filtering and discharging the beverage.

Embodiment 1 As shown in FIG. 3, the fixing frame 012 is disposed in a brewing head 020, and the first fixing joint 025 corresponding to the movable joint 016 is disposed in the brewing head 020, and the built-in structure has small space occupation. , compact.

Embodiment 2: As shown in FIG. 4, the fixing frame 012 is disposed outside the brewing head 020, and one side of the fixing frame 012 is provided with a movable pressure accumulating fixing frame 0117, and the movable pressure accumulating fixing frame 0117 is provided with a second fixed joint 011 corresponding to the movable joint 016, wherein the brewing head 020 is provided with a third fixed joint 024, and the third fixed joint 024 is provided with an outlet transfer tube 026, the outlet transfer tube 026 and the The two fixed joints 0111 are provided with a liquid discharge pipe 0112 connected to each other, and the external structure is more flexible. The liquid discharge pipe 0112 is a Teflon tube, and the Teflon tube can withstand high pressure, high temperature resistance, acid and alkali resistance. Good performance, safe to use, the shortest principle, and the shortest principle.

The bottom of the brewing head 020 is provided with a filter fixing ring 023 located below the filter 022, which is convenient for installation and disassembly. The filter 022 can also be directly installed on the bottom of the brewing head 020 by threading, eliminating the filter fixing ring. The cost of 023. The movable joint 016 is provided with a retaining ring 015 for fixing the connecting shaft 013, and the connecting shaft 013 is provided with a card slot corresponding to the retaining spring 015 for facilitating the movable joint 016. Installation and disassembly.

The brewer further includes a powder box 03 and a top slag rod assembly 04, the top slag rod assembly 03 is disposed at a lower portion of the inner chamber of the powder box 03, and the brewing head 020 is disposed at an upper portion of the inner chamber of the powder box 03, punching The top of the outer circumference of the boiling head 020 is equipped with a brewing head sealing ring 021 to achieve a waterproof seal, and the top slag rod assembly 04 can push the waste residue out of the inner cavity of the powder box 03.

The top slag rod assembly 04 and the brewing head 020 form a coffee brewing chamber B between the interior of the container to facilitate brewing of the coffee. The top slag rod assembly 04 includes a water inlet joint 05, the water inlet joint The 05 connection is provided with an inlet pipe joint 06 extending to the outside to facilitate the water in the brewing chamber B.

working principle:

When the coffee brewing chamber B makes a coffee storage pressure, the telescopic driving device 011 is driven to change the compression amount of the spring 019, so that the pressure of the coffee brewing chamber B can be adjusted, and the different pressures required for the brewer to make different coffee drinks are achieved. Function

When the coffee brewing chamber B needs to be relieved of pressure, the telescopic drive device 011 is driven to change the amount of compression of the spring 019 and the position of the movable plug 0110, so that the coffee brewing chamber B communicates with the beverage outlet tube 014 to make the coffee brewing chamber. Room B is connected to atmospheric pressure;

When the coffee brewing chamber B needs to be pressure-regulated, the telescopic driving device 011 is driven to change the compression amount of the spring 019, so that the force of the spring 019 pressing the movable plug 0110 can be adjusted to a preset value to realize the coffee brewing chamber. B pressure can be adjusted.

In summary, the present invention discloses a brewer pressure regulating device for a coffee machine and a beverage machine, which is convenient to operate, and the pressure adjustment in the coffee brewing chamber B is flexible, which is favorable for the beverage at a suitable pressure. Boil it and improve the quality of the drink.

The above description is only an embodiment of the present invention, and thus does not limit the scope of the patent of the present invention. The equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, is equally included in the scope of patent protection of the present invention.

Claims

A brewer pressure accumulating device for a coffee machine and a drink machine, for pressure adjustment in a coffee brewing chamber of a brewer, characterized in that it is arranged at a coffee outlet end of the coffee brewing chamber, The utility model comprises: a telescopic driving device, a movable joint, a spring and a movable plug, wherein the telescopic driving device is directly or indirectly connected with the spring to change the compression amount and the position of the spring, and the spring is directly or indirectly connected with the movable plug to change the movable plug. The pressure and position of the head, the movable joint being located between the telescopic drive and the movable plug.
The brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 1, wherein the telescopic driving device is a linear stepping motor or an electric telescopic rod, and the telescopic driving device and the activity A connection shaft is disposed between the joints, and an outlet end of the movable joint is provided with a beverage outlet pipe, a spring fixing sleeve is disposed in the inlet end of the movable joint, and the spring is disposed in the spring fixing sleeve, the activity A movable joint seal is provided outside the inlet end of the joint.
The brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 1, wherein said brewer pressure accumulating adjustable device for a coffee machine and a drink machine further comprises a A fixing frame, the telescopic driving device is disposed on the fixing frame.
A brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 3, wherein said brewer comprises a brewing head, and a filter screen is disposed at the bottom of said brewing head.
The brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 4, wherein the fixing frame is disposed in a brewing head, and the brewing head is provided with a movable joint Corresponding first fixed joint.
The brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 4, wherein the fixing frame is disposed outside the brewing head, and the side of the fixing frame is provided with an active pressure storage device a fixing frame, wherein the movable pressure fixing fixture is provided with a second fixing joint corresponding to the movable joint, A third fixed joint is disposed in the brewing head, and an outlet transfer tube is disposed on the third fixed joint, and a drain pipe is connected between the outlet transfer tube and the second fixed joint.
The brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 6, wherein the drain pipe is a Teflon tube.
The brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 4, wherein the bottom of the brewing head is provided with a filter fixing ring located under the filter net.
The brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 1, wherein the movable joint is provided with a retaining spring for fixing a connecting shaft, and the connecting shaft is provided with The card slot corresponding to the circlip.
A brewer pressure accumulating adjustable device for a coffee machine and a drink machine according to claim 4, wherein said brewer further comprises a toner container and a top slag rod assembly, said top slag rod assembly In a lower portion of the interior of the container, and the brewing head is disposed at an upper portion of the interior of the container, the top slag assembly and the brewing head form a coffee brewing chamber between the interior of the container, the top slag assembly including A water inlet joint is provided with an inlet pipe joint extending to the outside.