CN210300687U - Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment - Google Patents

Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment Download PDF

Info

Publication number
CN210300687U
CN210300687U CN201920291918.4U CN201920291918U CN210300687U CN 210300687 U CN210300687 U CN 210300687U CN 201920291918 U CN201920291918 U CN 201920291918U CN 210300687 U CN210300687 U CN 210300687U
Authority
CN
China
Prior art keywords
water
valve
tank
supply structure
water supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201920291918.4U
Other languages
Chinese (zh)
Inventor
杜元飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo AAA Group Electric Appliance Co Ltd
Original Assignee
Ningbo AAA Group Electric Appliance Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo AAA Group Electric Appliance Co Ltd filed Critical Ningbo AAA Group Electric Appliance Co Ltd
Priority to CN201920291918.4U priority Critical patent/CN210300687U/en
Application granted granted Critical
Publication of CN210300687U publication Critical patent/CN210300687U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to a water supply structure for multi-water-tank modularized beverage brewing equipment, its characterized in that: the water tank is provided with a first check valve; a water inlet is correspondingly arranged on each placing position, a valve shell is fixed below each placing position, an inlet of each valve shell is communicated with the water inlet, two water outlet channels are also arranged on each valve shell, the water outlet channels between the two adjacent valve shells are communicated through water pipes, a valve port is arranged in each valve shell, and a second one-way valve is arranged in each valve shell; the outer bottom surface of water tank is equipped with and is used for first trigger part, is equipped with the second trigger part in the valve casing. This water supply structure greatly increased is to the output of beverage brewing equipment, simultaneously, adds the water in-process to single water tank, can not influence other water tanks and supply water yet, uses the beverage brewing equipment that supplies water by this water supply structure can last work. The utility model discloses still relate to a waterway system.

Description

Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment
Technical Field
The utility model relates to a water supply structure for the beverage brewing equipment especially relates to a water supply structure for the beverage brewing equipment of many water tanks modularization, the utility model discloses still relate to the waterway system who adopts this water supply structure.
Background
A coffee maker, a beverage extracting apparatus, generally includes a water supply part for supplying hot water to an extracting part and the extracting part. The water supply part mainly comprises a water tank and a water tank seat, the water tank is a water container, the water tank is placed on the water tank seat, the bottom of the water tank is provided with a water outlet, a water tank valve is arranged at the position of the water outlet of the water tank, and the water tank valve is a one-way valve which is supported by a spring and keeps the trend of closing the water outlet. The water tank is characterized in that a joint with a water outlet channel is installed in the water tank seat, a top column extending upwards is arranged in the middle of the joint, and the top column in the middle of the joint upwards jacks a water tank valve in a state that the water tank is installed on the water tank seat to enable water in the water tank to be communicated with the water tank seat. For example, the chinese patent No. ZL201310073588.9, granted under the publication No. CN1031110357B, "a joint mounted on the water tank seat of the coffee machine" applied by the present applicant discloses a structure for connecting the water tank with the coffee machine.
Commercial coffee machine generally is applied to the shop, can have a plurality of brewing chamber to possess steam pole, hot water outlet etc. many people can operate simultaneously, raise the efficiency. However, most of the water tanks of the conventional commercial coffee machines are single, the commercial coffee machines consume a large amount of water in unit time, water in the water tanks can be used up quickly in busy time periods, and if the water tanks do not contain water, the whole commercial coffee machines are in a stop state in the water adding process. A single module is also a complete machine, more modules can be added to form a machine with more functions, the problem that a water tank is not matched with the machine in a modularized expanding and upgrading product is solved, and the machine is not suitable for product expanding and upgrading if a single water tank is used. The volume of the water tank is simply increased, the water changing time can be prolonged, the coffee maker can not work in the water changing process, and the volume of a single coffee maker can be increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can guarantee the unanimous many water tanks modular beverage brewing equipment of each water tank water level and use water supply structure to above-mentioned prior art current situation is provided, this water supply structure greatly increased to the output of beverage brewing equipment, simultaneously, to single water tank add the water in-process, can not influence other water tanks and supply water yet, use the beverage brewing equipment that carries out water supply by this water supply structure and can last work.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a water supply structure for beverage brewing equipment of many water tanks modularization which characterized in that: the water tank is provided with a first one-way valve which keeps the trend of downwards moving and blocking the water outlet; a water inlet is correspondingly arranged on each placing position, a valve casing is fixed below each placing position, an inlet of each valve casing is communicated with the water inlet, two water outlet channels are also arranged on each valve casing, the water outlet channels between the two adjacent valve casings are communicated through water pipes, a valve port between each water outlet channel and the inlet is arranged in each valve casing, and a second one-way valve which keeps the trend of moving upwards to block the valve port is arranged in each valve casing; the outer bottom surface of the water tank is provided with a first trigger component for triggering the second one-way valve, and a second trigger component for triggering the first one-way valve is also arranged in the valve shell; when the water tank is placed at the placing position, the first trigger component triggers the second one-way valve to move downwards to open the valve port, and simultaneously, the second trigger component triggers the first one-way valve to move upwards to open the water outlet; in a state where the water tank is removed, the first check valve and the second check valve are closed by a spring.
Preferably, the first check valve comprises a first valve rod, a first valve plate and a first spring, the first valve rod penetrates through the water outlet and can slide up and down, the first valve plate is fixed at the top of the first valve rod and used for plugging the water outlet, the first spring is sleeved on the first valve rod, the upper end of the first spring is supported on the outer bottom surface of the water tank, and the lower end of the first spring is supported on the annular blocking shoulder at the bottom of the first valve rod. The first one-way valve structure has few design parts and simple assembly, and can select other existing one-way valve structures.
Preferably, the first trigger member is a first annular wall provided below an outer bottom surface of the water tank, and the first valve rod and the first spring are located in the first annular wall. The contact range of the first annular wall is large, the second one-way valve component is triggered conveniently, and in addition, the main structure of the first one-way valve is covered by the first annular wall, so that the effect of protecting the first one-way valve is achieved.
Preferably, the cross section of the first valve rod is cross-shaped, the valve port is internally provided with connecting ribs which are arranged in a cross shape, and the second trigger component is a top column which is arranged at the cross position of the connecting ribs and extends upwards. The first valve rod of cross guarantees that rivers can pass through the valve rod, still guarantees simultaneously that first valve rod and valve port inner wall can contact for the valve port has fine guide effect to first valve rod.
Preferably, the second check valve includes a second valve rod, a second valve plate, and a second spring, the second valve rod is constrained in the valve housing below the valve port and can slide up and down, a disk-shaped connecting portion is disposed on a top surface of the second valve rod, a top surface of the connecting portion has a supporting portion that penetrates upward through the valve port and is used for being matched with the first trigger component, the second valve plate is fixed on the connecting portion to block the valve port, a lower end of the second spring is supported on an inner bottom surface of the valve housing, and an upper end of the second spring is supported below the connecting portion. The second one-way valve has few structural design parts and simple assembly, and can select other existing one-way valve structures.
As an improvement, the valve shell is formed by the involution of an upper shell and a lower shell, the inlet and the valve port of the valve shell are arranged on the upper shell, the two water outlet channels are arranged on the lower shell, and the upper shell and the lower shell are fixed at the bottom of the base through screws after involution. The valve casing is designed into an upper structure and a lower structure, so that the forming of each part is facilitated, and the second one-way valve is conveniently installed in the valve casing.
Preferably, the bottom of the placing position is provided with a second annular wall extending downwards, the upper shell is inserted into the second annular wall, and a sealing sleeve is arranged between the periphery of the upper shell and the inner wall of the second annular wall. The upper end of the upper shell is inserted into the second annular wall, the combination degree of the upper shell and the second annular wall is high, the upper shell and the base are guaranteed to be firmly positioned, and meanwhile, a sealing sleeve is arranged between the periphery of the upper shell and the inner wall of the second annular wall, so that water leakage is effectively prevented.
The base is provided with a plurality of boss parts arranged at intervals, the boss parts form the placing positions, and the bottom of the water tank is provided with a concave cavity matched with the boss parts. The cooperation of boss portion and cavity plays the indicative function to the water tank installation, also has a limiting displacement to the relative base of water tank simultaneously.
The utility model aims to solve the second provide a water supply volume big, and to single water tank add the water in-process, can not influence the waterway system that other water tanks supplied water yet, this waterway system is fit for supplying water to many money beverage brewing equipment or other water facilities simultaneously, is suitable for the modularization expansion upgrading to commercial coffee machine.
A waterway system comprises the water supply structure, wherein two water outlet channels positioned on the outermost side are connected with the water inlet end of a water distribution pipe through a first water inlet electromagnetic valve, and are divided into a plurality of waterways after passing through a plurality of water outlet ends of the water distribution pipe, and each waterway is respectively communicated with the water inlet ends of different devices.
In a further improvement, the other water inlet end of the water distribution pipe is communicated with a water source through a second water inlet electromagnetic valve. When the water supply structure is required to supply water, the first water inlet electromagnetic valve is opened, and the second water inlet electromagnetic valve is closed. When water is supplied without a water supply structure and is directly supplied through an external water source, the second water inlet electromagnetic valve is opened, and the first water inlet electromagnetic valve is closed. The water source may be tap water or a purified water device connected to tap water.
Compared with the prior art, the utility model has the advantages of: set up a plurality of water tanks side by side on the base, and place the valve casing of a position one-to-one with corresponding in the below of base, two adjacent valve casings concatenate together through outlet channel, and set up first check valve in the water tank, set up the second check valve in the valve casing, place under the state of placing the position at the water tank, first trigger part touches the second check valve and moves down and open the valve port, and simultaneously, the second trigger part touches first check valve and shifts up and open the outlet, and then let each water tank establish ties together through valve casing and water pipe, each water tank forms the linker, guarantee the water level highly uniform of each water tank, guarantee sufficient supply capacity, be fit for supplying water to commercial coffee machine, do benefit to the product and extend the upgrading. Under the state that the water tank was taken off, first check valve and second check valve closed under the spring action, can not contrary water, take off at certain water tank wherein and add the water in-process, can not influence other water tanks and supply water yet, use the beverage brewing equipment who supplies water by this water supply structure and can continuously work.
Drawings
FIG. 1 is a schematic perspective view of an embodiment of a water supply structure of the present invention;
FIG. 2 is a perspective sectional view of an embodiment of the water supply structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is a schematic view of the embodiment of the waterway system of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 3, it is a preferred embodiment of the present invention.
The utility model provides a water supply structure for beverage brewing equipment of many water tanks modularization, includes base 1 and a plurality of water tank 2, and water tank 2 in this embodiment has three, is equipped with the position 11 of placing of a plurality of water supply tank 2 location on the base 1, is equipped with the boss portion that a plurality of intervals set up on the base 1, and this boss portion constitutes places the position 11, and the bottom of water tank 2 has the cavity 23 with boss portion matching.
The bottom of the water tank 2 is provided with a water outlet 21, and the water tank 2 is provided with a first one-way valve 3 which keeps the trend of downwards moving and blocking the water outlet 21; each placing position 11 is correspondingly provided with a water inlet 111, a valve casing 5 is fixed below the placing position 11, an inlet 511 of each valve casing 5 is communicated with the water inlet 111, two water outlet channels 521 are also arranged on each valve casing 5, the water outlet channels 521 between the two adjacent valve casings 5 are communicated through a water pipe 4, a valve port 512 positioned between each water outlet channel 521 and the inlet 511 is arranged in each valve casing 5, and a second one-way valve 6 which keeps moving upwards to block the valve port 512 is arranged in each valve casing 5; the outer bottom surface of the water tank 2 is provided with a first trigger component 22 for triggering the second one-way valve 6, and a second trigger component 513 for triggering the first one-way valve 3 is arranged in the valve shell 5; when the water tank 2 is placed in the placing position 11, the first trigger component 22 triggers the second one-way valve 6 to move downwards to open the valve port 512, and simultaneously, the second trigger component 513 triggers the first one-way valve 3 to move upwards to open the water outlet 21; in a state where the water tank 2 is removed, the first check valve 3 and the second check valve 6 are closed by a spring.
First check valve 3 includes first valve rod 31, first valve block 32 and first spring 33, and first valve rod 31 wears to establish and can slide from top to bottom in the outlet 21, and first valve block 32 is fixed at the top of first valve rod 31 and is used for shutoff outlet 21, and first spring 33 cover is established on first valve rod 31, and the upper end top of first spring 33 is held in the outer bottom surface of water tank 2, and the lower extreme top of first spring 33 is held on the annular fender shoulder 311 of first valve rod 31 bottom. The first trigger member 22 is a first annular wall provided below the outer bottom surface of the water tank 2, and the first valve rod 31 and the first spring 33 are located inside the first annular wall. The cross section of the first valve rod 31 is cross-shaped, a cross-shaped connecting rib 514 is arranged in the valve port 512, and the second trigger part 513 is a top column which is arranged at the cross position of the connecting rib 514 and extends upwards.
The second check valve 6 includes a second valve rod 61, a second valve plate 62 and a second spring 63, the second valve rod 61 is constrained in the valve housing 5 below the valve port 512 and can slide up and down, the top surface of the second valve rod 61 has a disk-shaped connecting portion 611, the top surface of the connecting portion 611 has a supporting portion 612 which penetrates out of the valve port 512 upwards and is used for matching with the first trigger component 22, the second valve plate 62 is fixed on the connecting portion 611 to close the valve port 512, the lower end of the second spring 63 supports against the inner bottom surface of the valve housing 5, and the upper end of the second spring 63 supports against below the connecting portion 611.
The valve housing 5 is formed by the upper housing 51 and the lower housing 52 which are combined, the inlet 511 and the valve port 512 of the valve housing 5 are arranged on the upper housing 51, the two water outlet channels 521 are arranged on the lower housing 52, and the upper housing 51 and the lower housing 52 are fixed at the bottom of the base 1 by screws after being combined. The bottom of the placement site 11 has a second annular wall 112 extending downwards, the upper shell 51 is inserted inside the second annular wall 112, and a sealing sleeve 7 is provided between the outer periphery of the upper shell 51 and the inner wall of the second annular wall 112.
Under the state that water tank 2 was placed and is being placed position 11, first trigger part 22 touched second check valve 6 and moved down and open valve port 512, simultaneously, second trigger part 513 touched first check valve 3 and moved up and open outlet 21, and then let each water tank 2 establish ties together through valve casing 5 and water pipe 4, each water tank 2 forms the linker, guarantee each water tank 2's water level highly uniform, guarantee sufficient water supply capacity, be fit for supplying water to commercial coffee machine, do benefit to the product and expand the upgrading. Under the state that water tank 2 taken off, first check valve 3 and second check valve 6 are closed under the spring action of each other, can not contrary water, and in some water tank 2 taken off and add the water in-process wherein, can not influence other water tank 2 and supply water yet, use the beverage brewing equipment who supplies water by this water supply structure and can continuously work.
As shown in fig. 4, it is an embodiment of the waterway system of the present invention.
A waterway system comprises the water supply structure, wherein two water outlet channels 521 positioned on the outermost side are connected with the water inlet ends of water distribution pipes 8 through first water inlet electromagnetic valves 9a, and are divided into a plurality of waterways after passing through a plurality of water outlet ends of the water distribution pipes 8, and each waterway is respectively communicated with the water inlet ends of different devices. The other water inlet end of the water diversion pipe 8 is communicated with a water source through a second water inlet electromagnetic valve 9 b. When the water supply structure is required to supply water, the first water inlet electromagnetic valve 9a is opened, and the second water inlet electromagnetic valve 9b is closed. When water is supplied directly through an external water source without a water supply structure, the second water inlet solenoid valve 9b is opened and the first water inlet solenoid valve 9a is closed. The water source may be tap water or a purified water device connected to tap water.
It should be noted that in the description of the present embodiment, the terms "front, back", "left, right", "up, down", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for convenience of description of the present invention and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (10)

1. The utility model provides a water supply structure for beverage brewing equipment of many water tanks modularization which characterized in that: the water supply device comprises a base (1) and a plurality of water tanks (2), wherein a plurality of placing positions (11) for positioning the water supply tanks (2) are arranged on the base (1), a water outlet (21) is formed in the bottom of each water tank (2), and a first check valve (3) which keeps the trend of downwards moving and blocking the water outlet (21) is arranged on each water tank (2); each placing position (11) is correspondingly provided with a water inlet (111), a valve casing (5) is fixed below the placing position (11), an inlet (511) of each valve casing (5) is communicated with the water inlet (111), two water outlet channels (521) are also arranged on each valve casing (5), the water outlet channels (521) between the two adjacent valve casings (5) are communicated through a water pipe (4), a valve port (512) between each water outlet channel (521) and the inlet (511) is arranged in each valve casing (5), and a second one-way valve (6) which keeps the trend of moving upwards to block the valve port (512) is arranged in each valve casing (5); a first trigger component (22) for triggering the second one-way valve (6) is arranged on the outer bottom surface of the water tank (2), and a second trigger component (513) for triggering the first one-way valve (3) is further arranged in the valve shell (5); when the water tank (2) is placed in the placing position (11), the first trigger component (22) triggers the second one-way valve (6) to move downwards to open the valve port (512), and simultaneously, the second trigger component (513) triggers the first one-way valve (3) to move upwards to open the water outlet (21); when the water tank (2) is removed, the first check valve (3) and the second check valve (6) are closed under the action of a spring.
2. A water supply structure for a multi-tank modular beverage brewing apparatus as claimed in claim 1, wherein: first check valve (3) include first valve rod (31), first valve block (32) and first spring (33), first valve rod (31) are worn to establish and are slided from top to bottom in outlet (21), first valve block (32) are fixed and are used for the shutoff at the top of first valve rod (31) outlet (21), first spring (33) cover is established on first valve rod (31), and the outer bottom surface at water tank (2) is held in the upper end top of first spring (33), and the lower extreme top of first spring (33) is held on annular fender shoulder (311) of first valve rod (31) bottom.
3. A water supply structure for a multi-tank modular beverage brewing apparatus as claimed in claim 2, wherein: the first trigger component (22) is a first annular wall arranged below the outer bottom surface of the water tank (2), and the first valve rod (31) and the first spring (33) are positioned in the first annular wall.
4. A water supply structure for a multi-tank modular beverage brewing apparatus as claimed in claim 2, wherein: the cross section of the first valve rod (31) is cross-shaped, connecting ribs (514) which are arranged in a cross manner are arranged in the valve port (512), and the second trigger component (513) is a top column which is arranged at the cross position of the connecting ribs (514) and extends upwards.
5. A water supply structure for a multi-tank modular beverage brewing apparatus as claimed in claim 1, wherein: the second check valve (6) comprises a second valve rod (61), a second valve plate (62) and a second spring (63), the second valve rod (61) is constrained in the valve casing (5) below the valve port (512) and can slide up and down, the top surface of the second valve rod (61) is provided with a disk-shaped connecting part (611), the top surface of the connecting part (611) is provided with a jacking part (612) which penetrates out of the valve port (512) upwards and is used for being matched with the first trigger component (22), the second valve plate (62) is fixed on the connecting part (611) and is used for plugging the valve port (512), the lower end of the second spring (63) is jacked on the inner bottom surface of the valve casing (5), and the upper end of the second spring (63) is jacked below the connecting part (611).
6. A water supply structure for a multi-tank modular beverage brewing apparatus as claimed in claim 1, wherein: the valve shell (5) is formed by combining an upper shell (51) and a lower shell (52), an inlet (511) and a valve port (512) of the valve shell (5) are formed in the upper shell (51), the two water outlet channels (521) are formed in the lower shell (52), and the upper shell (51) and the lower shell (52) are fixed to the bottom of the base (1) through screws after being combined.
7. A water supply structure for a multi-tank modular beverage brewing apparatus as claimed in claim 6, wherein: the bottom of the placing position (11) is provided with a second annular wall (112) extending downwards, the upper shell (51) is inserted into the second annular wall (112), and a sealing sleeve (7) is arranged between the periphery of the upper shell (51) and the inner wall of the second annular wall (112).
8. A water supply structure for a multi-tank modular beverage brewing apparatus as claimed in claim 1, wherein: the water tank is characterized in that a plurality of boss parts arranged at intervals are arranged on the base (1), the boss parts form the placing position (11), and a concave cavity (23) matched with the boss parts is formed in the bottom of the water tank (2).
9. A waterway system is characterized in that: the water supply structure comprises the water supply structure according to any one of the preceding claims 1 to 8, wherein two water outlet channels (521) positioned at the outermost side are connected with the water inlet end of the water distribution pipe (8) through a first water inlet electromagnetic valve (9a), and are divided into a plurality of water paths after passing through a plurality of water outlet ends of the water distribution pipe (8), and each water path is respectively communicated with the water inlet ends of different devices.
10. The waterway system of claim 9, wherein: and the other water inlet end of the water distribution pipe (8) is communicated with a water source through a second water inlet electromagnetic valve (9 b).
CN201920291918.4U 2019-03-07 2019-03-07 Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment Active CN210300687U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920291918.4U CN210300687U (en) 2019-03-07 2019-03-07 Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920291918.4U CN210300687U (en) 2019-03-07 2019-03-07 Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment

Publications (1)

Publication Number Publication Date
CN210300687U true CN210300687U (en) 2020-04-14

Family

ID=70122583

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920291918.4U Active CN210300687U (en) 2019-03-07 2019-03-07 Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment

Country Status (1)

Country Link
CN (1) CN210300687U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109875400A (en) * 2019-03-07 2019-06-14 宁波三A集团电器有限公司 The apparatus for brewing beverages water-supply structure and water circuit system of more water tank modules

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109875400A (en) * 2019-03-07 2019-06-14 宁波三A集团电器有限公司 The apparatus for brewing beverages water-supply structure and water circuit system of more water tank modules
CN109875400B (en) * 2019-03-07 2024-02-20 宁波三A集团电器有限公司 Water supply structure and waterway system for multi-water tank modularized beverage brewing equipment

Similar Documents

Publication Publication Date Title
CN109875400B (en) Water supply structure and waterway system for multi-water tank modularized beverage brewing equipment
CN205697629U (en) Water preheating spraying assembly for dish washing machine
CN103040358B (en) Coffee capsule machine and coffee making method
CN210300687U (en) Multi-water-tank modularized water supply structure and waterway system for beverage brewing equipment
EP2783609A1 (en) Pressure relief valve
CN203770725U (en) Precise ceramic runner switch valve
CN210185337U (en) Pressure coffee machine
JP3213790U (en) Liquid mixing device
CN217000011U (en) Pressure type flushing system of toilet bowl
CN207349443U (en) A kind of closed type pilot-operated type multifunctional electromagnetic valves
CN201729399U (en) Self-sealing device of port of liquid dispenser
KR100433035B1 (en) Apparatus for supplying water
CN105736771A (en) Unidirectional water guide assembly and automatic water supply food processor
CN203757065U (en) Fine ceramic flow channel valve
CN208503562U (en) Shower faucet water route control structure
CN207567866U (en) Touch nozzle
CN203576296U (en) Multifunctional hot drink machine
CN218791774U (en) Tea bar machine
CN101956853A (en) Time-delay flushing valve
CN213046547U (en) Connecting seat
CN114617431B (en) Rolling brewing type instant drinking machine
CN211381176U (en) Dish washer convenient to operate
CN201711236U (en) Floor-mounted single-column bathtub shower faucet
CN219126023U (en) Tea bar machine water supply structure and tea bar machine
CN209899144U (en) Rectifying water outlet device of water heater and small water tank

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant