CN108930808B - Liquid-passing electromagnetic valve for tea water device - Google Patents
Liquid-passing electromagnetic valve for tea water device Download PDFInfo
- Publication number
- CN108930808B CN108930808B CN201811008467.5A CN201811008467A CN108930808B CN 108930808 B CN108930808 B CN 108930808B CN 201811008467 A CN201811008467 A CN 201811008467A CN 108930808 B CN108930808 B CN 108930808B
- Authority
- CN
- China
- Prior art keywords
- ejector
- valve
- liquid
- main body
- sealing
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/262—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/048—Electromagnetically actuated valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/267—Combination of a sliding valve and a lift valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
- F16K31/0668—Sliding valves
Abstract
The invention provides a liquid-passing electromagnetic valve for a tea device, which comprises a valve shell, an ejector return spring, an electromagnetic coil, a valve body, a valve core return spring, a first sealing ring arranged between the valve core and the valve body, and a second sealing ring arranged between the valve body and the valve shell; the valve shell and the ejector are hollow components; the ejector is arranged in the valve shell in a self-resetting manner through an ejector reset spring; the electromagnetic coil is fixedly arranged on the outer wall of the valve casing; the valve core is arranged in the valve body in a self-resetting way through a valve core reset spring; the valve body is spliced with the valve shell; when the electromagnetic coil is electrified, the push-up part is driven to move upwards and the valve core is driven to move upwards, so that a liquid outlet channel is formed by the valve core, the hollow part of the push-up part and the hollow part of the middle lower part of the valve shell. The invention has the advantages of simple structure, low cost, safe and convenient use and control, environmental protection and energy saving.
Description
Technical Field
The invention relates to the field of electromagnetic valves for controlling on-off of liquid, in particular to a liquid-passing electromagnetic valve for a tea device.
Background
In recent years, along with the continuous improvement of the living standard of people, the requirements on tea making are also increasingly improved, various kungfu tea sets are widely applied, and the tea making has a trend towards the automation at present. The automatic or semi-automatic tea making device is not separated from the electromagnetic valve which is one of important components. Electromagnetic valves for on-off control of fluids (including liquids) are common and their principles of operation are well established. For example, chinese patent document publication No. CN102679020a discloses an electromagnetic fluid control valve; for example, chinese patent document with publication number CN106195405a discloses a solenoid valve for liquid, which is generally used in industry, and has complex structure and high cost, and cannot be effectively applied to tea water devices. To this current situation, in order to solve the problem of on-off control of tea in automatic tea set, a mechanism similar to an electromagnetic valve has been studied, for example, chinese patent document with the authority publication number of CN206342271U discloses an electromagnetic full-automatic tea set, the control of water outlet of which adopts steel balls arranged in a water outlet cavity to be matched with an electromagnetic iron arranged on a tea seat, the magnetic force generated by the electricity obtained by the electromagnet attracts the steel balls to move upwards to open the water outlet cavity to drain water, when the electromagnet loses electricity, the steel balls return to block the water outlet of the water outlet cavity again, and the structure is relatively simple, and the defects of the structure are that: firstly, energy consumption is compared in the use process; secondly, after the electromagnet is powered off, the steel ball in water resets and seals the liquid outlet not fast and timely, water receiving and overflowing are easy to occur, and when the water receiving is boiled water, scalding is also easy to occur to a user.
Disclosure of Invention
The purpose of the invention is that: aiming at the problems in the prior art, the liquid-passing electromagnetic valve for the tea water device has the advantages of simple structure, low cost, safe and convenient use and control, environmental protection and energy saving.
The technical scheme of the invention is as follows: the invention relates to a liquid-passing electromagnetic valve for a tea device, which is structurally characterized in that: the valve comprises a valve shell, an electromagnetic coil, a first ejector, a valve body, a second ejector and a sealing plug; the valve casing is a hollow member with openings at the upper end and the lower end, a liquid passing channel is formed in the hollow part at the lower part of the valve casing, and a liquid outlet is formed in the opening at the lower end of the valve casing; the first ejector is a component provided with an upward-downward liquid passing channel; the first ejector is movably arranged in the valve casing; the electromagnetic coil is arranged at the outer Zhou Zhongshang part of the valve casing; the valve body is a hollow member with openings at the upper end and the lower end, and a sealing butt joint end is arranged at the opening part of the upper end of the valve body; the second ejector is a component provided with a liquid passing gap and an up-down liquid passing channel; the second ejector is movably arranged in the valve body; the sealing plug is a member with the size and shape matched with the sealing butt joint end of the valve body, and the sealing plug is movably arranged on the sealing butt joint end of the valve body; the upper end of the second ejector is fixedly connected with the sealing plug, or the lower end of the second ejector is fixedly connected with the upper end of the first ejector; when in use, the valve body is connected with the upper part of the valve shell in a sealing way by the lower part of the valve body;
when the electromagnetic coil is not electrified, the sealing plug is buckled on the sealing butt joint end of the valve body so that the liquid-passing electromagnetic valve is not in liquid-passing; when the electromagnetic coil is electrified, the first ejector piece is driven to move upwards to drive the second ejector piece and the sealing plug to move upwards, so that a liquid passing gap is formed between the sealing plug and the sealing butt joint end of the valve body; the liquid passing gap between the sealing plug and the sealing butt joint end of the valve body, the liquid passing gap and the liquid passing channel of the second ejector, the liquid passing channel of the first ejector and the liquid passing channel and the liquid outlet of the valve shell form a liquid outlet channel when the liquid passing electromagnetic valve is used.
The further scheme is as follows: the valve casing comprises a hollow casing with openings at the upper end and the lower end, a first ejector supporting seat arranged in the middle and lower part of the casing and integrally or fixedly connected with the casing, and a first guiding limit protrusion arranged in the middle and upper part of the casing and integrally or fixedly connected with the casing; when the valve is in a liquid-tight state, the lower end of the first ejector is abutted against the upper end of the first ejector supporting seat of the valve casing.
The further scheme is as follows: the valve body comprises a body, an installation connecting part and a second guide limiting protrusion; the body and the second guiding limit protrusion are hollow components; the installation connecting part is arranged on the periphery of the upper end of the body and is integrally or fixedly connected with the body; the second guide limit protrusion is arranged at the upper part in the body and is integrally or fixedly connected with the body; the upper end face of the body forms a sealing butt joint end of the valve body.
The further scheme is as follows: the first ejector comprises a first main body part and a first abutting part which is arranged on the periphery of the lower end of the first main body part and is integrally connected or fixedly connected with the first main body part; or the first ejector comprises a first main body part, a first abutting part which is arranged on the periphery of the lower end of the first main body part and is integrally connected or fixedly connected with the first main body part, and a first guiding limit part which is arranged on the periphery of the first main body part and is integrally or fixedly connected with the outer upper end surface of the first abutting part by the lower end of the first guiding limit part; the first main body part is a hollow member with openings at the upper and lower ends, and the hollow part of the first main body part forms a liquid passing channel of the first ejector.
The further scheme is as follows: the second ejector comprises a second main body part and a second abutting part which is arranged on the periphery of the lower end of the second main body part and is integrally connected or fixedly connected with the second main body part; or the second ejector comprises a second main body part, a second abutting part which is arranged on the periphery of the lower end of the second main body part and is integrally or fixedly connected with the second main body part, and a second guiding and limiting part which is arranged on the periphery of the second main body part and is integrally or fixedly connected with the outer upper end surface of the second abutting part by the lower end of the second guiding and limiting part; the second main body part is a hollow member with openings at the upper end and the lower end, and the hollow part of the second main body part forms a liquid passing channel of the second ejector; the liquid through gap of the second ejector is arranged at the upper part of the second main body part and is communicated with the liquid through channel of the second ejector.
The further scheme is as follows: the liquid through electromagnetic valve further comprises a first ejector return spring which is arranged in the valve shell and used for assisting the first ejector to return.
The further scheme is as follows: the liquid-passing electromagnetic valve further comprises a second ejector return spring which is arranged in the valve body and used for assisting the second ejector to return.
The further scheme is as follows: the liquid-passing electromagnetic valve further comprises a first sealing ring, wherein the first sealing ring is fixedly arranged on the sealing butt joint end of the valve body, or is fixedly arranged on the sealing plug and is positioned at the joint of the sealing plug and the sealing butt joint end of the valve body in a liquid-non-passing state.
The further scheme is as follows: the liquid-passing electromagnetic valve further comprises a second sealing ring, wherein the second sealing ring is embedded and fixedly arranged on the outer peripheral wall of the lower part of the valve body, or is embedded and fixedly arranged on the inner wall of the upper part of the valve shell.
The further scheme is as follows: the valve shell, the first ejector, the valve body, the second ejector and the sealing plug are all provided with an anti-scaling layer on the surface contacted with liquid when in use.
Further schemes are as follows: the valve body, the second ejector and the sealing plug are arranged on the valve body, the valve shell and the first ejector arranged in the valve shell can be respectively arranged on different matched components when in use, the lower part of the valve body is in sealing connection with the upper part of the valve shell when in use, and the second ejector is only fixedly connected with the sealing plug.
The invention has the positive effects that: (1) The liquid-passing electromagnetic valve for the tea water device has the advantages that through the design of the integral structure, when the liquid-passing electromagnetic valve is used, water passing and water stopping are convenient, accurate and rapid to switch, and automatic control is easy to realize. (2) The liquid-passing electromagnetic valve for the tea water device has the advantages of simple structure, low cost, and safe and convenient use and control. (3) The liquid-passing electromagnetic valve for the tea water device can improve the quality of water (tea) on one hand and is beneficial to prolonging the service life of the water (tea) by arranging the anti-scaling layers on the relevant components contacting water.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic illustration of a construction of the valve housing of FIG. 1;
FIG. 3 is a schematic view of the first ejector of FIG. 1;
FIG. 4 is a schematic view of a structure of the valve body of FIG. 1;
FIG. 5 is a schematic perspective view of the second ejector and seal plug of FIG. 1;
FIG. 6 is a schematic diagram of a second embodiment of the present invention;
fig. 7 is a schematic structural view of a third embodiment of the present invention.
The reference numerals in the above figures are as follows:
the valve comprises a valve shell 1, a shell 11, a first ejector supporting seat 12, a first guide limiting protrusion 13, a first liquid passing channel 14 and a liquid outlet 15;
the first ejector 2, the first main body 21, the first abutting part 22, the second liquid passage 23, the first guiding and limiting part 24;
an electromagnetic coil 3;
the valve body 4, the body 41, the installation connecting part 42, the second guiding limit protrusion 43 and the sealing butt joint end 44;
the second ejector 5, the second main body portion 51, the liquid passing gap 51-1, the second abutting portion 52, the third liquid passing channel 53, the second guiding and limiting portion 54;
a sealing plug 6; the device comprises a first ejector return spring 7, a second ejector return spring 8, a sealing ring 9, a first sealing ring 91 and a second sealing ring 92.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description.
Example 1
Referring to fig. 1, the liquid-passing electromagnetic valve for the tea device of the present embodiment mainly comprises a valve housing 1, a first ejector 2, an electromagnetic coil 3, a valve body 4, a second ejector 5 and a sealing plug 6.
Referring to fig. 2, the valve housing 1 is a hollow integral part with openings at the upper and lower ends, in this embodiment, the valve housing 1 is made of a non-ferromagnetic material, and may be made of ceramic, copper, stainless steel, or other materials, and in this embodiment, a ceramic material is preferably used. The valve casing 1 consists of a casing 11, a first ejector supporting seat 12 and a first guiding limit protrusion 13; the first ejector supporting seat 12 is arranged at the middle lower part in the shell 11 and is integrated with or fixedly connected with the shell 11; the first guiding limit protrusion 13 is arranged at the middle upper part in the shell 11 and is integrally or fixedly connected with the shell 11; the valve housing 1 is divided into a valve body connecting part positioned above, a first ejector mounting part positioned in the middle and a liquid outlet part positioned below by the first ejector supporting seat 12 and the first guide limiting boss 13. The hollow part of the middle lower part of the valve housing 1 forms a first liquid passing channel 14, and the lower end opening of the valve housing 1 forms a liquid outlet 15. In this embodiment, the valve body connecting portion and the first ejector mounting portion of the valve housing 1 preferably adopt hollow cylinders with the same outer diameter and the same axial lead, and the liquid outlet portion of the valve housing 1 preferably adopts a hollow inverted cone (i.e. the outer diameter of the upper end is larger than the outer diameter of the lower end) with the same axial lead as the valve body connecting portion and the ejector mounting portion, so as to facilitate closing in and liquid outlet; accordingly, the first ejector supporting seat 12 and the first guide and limit projection 13 are preferably annular bodies. Preferably, the valve housing 1 is provided with a layer of anti-scaling material on the surface of the part which can be in contact with the liquid when in use, the layer of anti-scaling material being formed from Polytetrafluoroethylene (PTFE), polytetrafluoroethylene (PEP) or soluble polytetrafluoroethylene (PEP), preferably polytetrafluoroethylene.
Referring to fig. 3, the first ejector 2 is a member provided with an upward-downward liquid passage; in this embodiment, the first ejector 2 is a hollow integral piece with two open ends, and the hollow part of the first ejector 2 forms a second liquid passing channel 23; the first ejector 2 is composed of a first main body 21 and a first abutting part 22 arranged on the periphery of the lower end of the first main body 21, and the first abutting part 22 is integrally or fixedly connected with the first main body 21; the material of the first ejector 2 is a ferromagnetic material as a whole, or the material of the first ejector 2 is a non-ferromagnetic material locally (e.g., upper portion), and a ferromagnetic material locally (e.g., lower portion). In this embodiment, the first body portion 21 is preferably a hollow cylinder, and the first abutment portion 22 is preferably a torus. Preferably, the surface of the portion where the first ejector member 2 can be in contact with the liquid when in use is provided with an anti-scaling material layer, which may be made of Polytetrafluoroethylene (PTFE), polytetrafluoroethylene (PEP) or soluble polytetrafluoroethylene (PEP), preferably polytetrafluoroethylene.
Still referring to fig. 1, the first ejector 2 is movably disposed in the ejector mounting portion of the valve housing 1, and when no liquid is flowing, the lower end surface of the first abutting portion 22 of the first ejector 2 abuts against the upper end surface of the first ejector supporting seat 12 of the valve housing 1.
The electromagnetic coil 3 is arranged on the periphery of the position where the ejector mounting part of the valve casing 1 is positioned, namely the middle upper position of the valve casing 1, and the position of the electromagnetic coil 3 is slightly above when the electromagnetic coil 3 is stationary relative to the first ejector 2; the electromagnetic coil 3 is an electromagnetic coil with an iron core; the electromagnetic force generated when the electromagnetic coil 3 is electrified acts on the first ejector piece 2, so that the first ejector piece 2 moves upwards, and the first ejector piece 2 resets under the action of self gravity and upper pressure when the electromagnetic coil 3 is powered off.
Referring to fig. 4, the valve body 4 is a hollow integral piece with openings at the upper and lower ends, and the valve body 4 is mainly composed of a body 41, an installation connecting part 42 and a second guiding limit protrusion 43; the mounting connection part 42 is arranged on the outer periphery of the upper end of the body 41 and is integrally or fixedly connected with the body 41; the upper end surface of the mounting connection portion 42 is higher than the upper end surface of the body 41; the second guiding and limiting protrusion 43 is arranged at the upper part in the body 41 and is integrally or fixedly connected with the body 41; the upper end surface of the body 41 constitutes a sealing abutment 44 of the valve body 4. In this embodiment, the body 41 and the second guiding and limiting protrusion 43 are preferably hollow cylinders, and correspondingly, the mounting connection portion 42 is preferably a torus; the body 41 is further preferably hollow cylindrical in the middle and upper parts of the body 41, and hollow inverted circular truncated cone in the lower part of the body 41, so as to facilitate the sealing connection with the valve housing 1 in a plugging manner during installation and use. Preferably, the surface of the valve body 4, which can be in contact with the liquid in use, is provided with an anti-scaling material layer, which may be made of Polytetrafluoroethylene (PTFE), polytetrafluoroethylene (PEP) or soluble polytetrafluoroethylene (PEP), preferably polytetrafluoroethylene.
Referring to fig. 5, the second ejector 5 is a member made of a non-ferromagnetic material and provided with a liquid-passing gap and an up-down liquid-passing channel; in this embodiment, the second ejector 5 is composed of a second main body portion 51 and a second abutting portion 52 provided on the outer periphery of the lower end of the second main body portion 51, the second abutting portion 52 being integrally or fixedly connected with the second main body portion 51; the second main body 51 is a hollow member with openings at two ends up and down, the hollow part of the second main body 51 forms a third liquid passing channel 53 of the second ejector 5, the liquid passing gap 51-1 of the second ejector 5 is formed by more than 1 through holes radially arranged at the upper part of the second ejector 5, and the liquid passing gap 51-1 of the second ejector 5 is communicated with the third liquid passing channel 53 of the second ejector 5; in this embodiment, the second body portion 51 of the second ejector 5 is preferably a hollow cylinder, and correspondingly, the second abutment portion 52 is preferably a torus.
The sealing plug 6 is a member sized and shaped to mate with the sealing abutment 44 of the valve body 4. When the electromagnetic coil 3 is not electrified, the sealing plug 6 is buckled on the sealing butt end 44 of the valve body 4. The sealing plug 6 may have a flat plate structure or a curved surface or spherical structure, and in this embodiment, the sealing plug 6 is preferably a circular plate body.
Preferably, the second ejector 5 and the sealing plug 6 are provided with an anti-scaling material layer on the surface of the part capable of contacting with the liquid when in use, and the anti-scaling material layer can be made of Polytetrafluoroethylene (PTFE), polytetrafluoroethylene (PEP) or soluble polytetrafluoroethylene (PEP), preferably polytetrafluoroethylene.
Still referring to fig. 1, the second ejector 5 and the sealing plug 6 are movably disposed in the valve body 4, and two mounting modes of the second ejector 5 are provided, wherein one of the two mounting modes is that the second ejector 5 is fixedly connected with the sealing plug 6 by its upper end, and at this time, the lower end of the second ejector 5 is not fixedly connected with the upper end of the first ejector 2; the second ejector 5 is fixedly connected with the upper end of the first ejector 2 through the lower end of the second ejector 5, and the upper end of the second ejector 5 is not fixedly connected with the sealing plug 6 at the moment; when the electromagnetic coil 3 is not electrified, the sealing plug 6 is buckled on the sealing butt joint end 44 of the valve body 4, and no liquid passes through the liquid passing gap 51-1 and the third liquid passing channel 53 of the second ejector 5, so that the liquid passing electromagnetic valve of the embodiment cannot pass liquid.
The valve body 4 is connected with the upper part of the valve housing 1 by the lower part of the valve body in a sealing way; in this embodiment, the valve body 4 is preferably inserted from its lower part into the valve body connection of the valve housing 1 in a sealing manner.
In use, when the electromagnetic coil 3 is not electrified, the sealing plug 6 is buckled on the sealing butt end 44 of the valve body 4, and the liquid-passing electromagnetic valve of the embodiment is not electrified; when the electromagnetic coil 3 is electrified, the first ejector 2 is driven to move upwards to drive the second ejector 5 and the sealing plug 6 to move upwards, so that a liquid passing gap is formed between the sealing plug 6 and the sealing butt joint end 44 of the valve body 4; the liquid-passing gap between the sealing plug 6 and the sealing butt joint end 44 of the valve body 4, the liquid-passing gap 51-1 and the third liquid-passing channel 53 of the second ejector 5, the liquid-passing channel 23 of the first ejector 2, the liquid-passing channel 14 and the liquid outlet 15 of the valve housing 4 form a liquid-passing channel when the liquid-passing electromagnetic valve is used from top to bottom.
When the electromagnetic coil is electrified, the ejector is driven to move upwards so as to push the valve core to move upwards, so that a liquid outlet gap is formed between the upper end part of the valve core and the upper port of the valve body, and the liquid outlet gap forms a liquid outlet channel when the liquid outlet electromagnetic valve of the embodiment is used with the liquid outlet gap 55 of the valve core 5, the hollow part of the core body 51-1 of the core body 51 of the valve core 5, the liquid passing channel of the ejector 2 and the hollow part of the middle lower part of the valve shell 1 from top to bottom.
The valve body 4, the second ejector 5 and the sealing plug 6 which are arranged on the valve body 4, the valve housing 1 and the first ejector 2 which is arranged in the valve housing 1 can be respectively arranged on different components when in use, and the lower part of the valve body 4 is in sealing connection with the upper part of the valve housing 1 when in use, and at the moment, the second ejector 5 is only fixedly connected with the sealing plug 6.
The liquid solenoid valve that leads to that tea device of this embodiment was used takes its when being applied to automatic tea set as the example, briefly describes its mounting means and theory of operation as follows:
the valve body 4 is fixedly arranged at the lower end liquid outlet of the water boiling and/or tea making container of the automatic tea set through the installation connecting part 42 of the valve body 4, the sealing plug 6 is used for completely sealing the liquid outlet of the water boiling and/or tea making container, the electromagnetic coil 3 is fixedly arranged on a corresponding bracket, and the electromagnetic coil 3 is electrically connected with an external controllable power supply; the valve housing 1 is inserted into the solenoid 3.
When the electromagnetic coil 3 is not electrified, the sealing plug 6 is tightly buckled on the sealing connection end 44 of the valve body 4 under the action of water pressure and self gravity to seal the liquid outlet of the water boiling and/or tea making container, and at the moment, the liquid-through electromagnetic valve of the embodiment is not electrified.
The electromagnetic force generated after the electromagnetic coil 3 is electrified acts on the first ejector piece 2, so that the first ejector piece 2 moves upwards, the upward thrust of the first ejector piece 2 pushes the second ejector piece 5 and the sealing plug 6 to move upwards, and the sealing plug 6 and the sealing connecting end 44 of the valve body 4 are separated from contact to generate a liquid passing gap; the liquid in the water boiling and/or tea making container flows out from the liquid outlet 15 of the valve housing 1 after passing through the liquid through-gap, the liquid through-gap 51-1 and the third liquid through-channel 53 of the second ejector 5, the liquid through-channel 23 of the first ejector 2 and the liquid through-channel 14 of the valve housing 4 in sequence. When liquid discharging is needed to be stopped, the power supply of the electromagnetic coil 3 is turned off, the upward thrust of the first ejector 2 disappears, and the first ejector 2 is reset in the valve casing 1 under the action of the upper pressure and the gravity of the first ejector 2; accordingly, the second ejector 5 and the sealing plug 6 are reset in the valve body 4, and the sealing plug 6 is restored to be in sealing contact with the sealing connection end 44 of the valve body 4, so that liquid discharge is stopped.
Example 2
Referring to fig. 6, the liquid passing solenoid valve for a tea device of this embodiment is otherwise the same as embodiment 1 except that: the liquid-passing electromagnetic valve for a tea device of this embodiment further includes, based on the structure of embodiment 1, a first ejector return spring 7 for assisting the return of the first ejector 2, a second ejector return spring 8 for assisting the return of the second ejector 5, and a seal ring 9 for enhancing the sealing effect, where the seal ring 9 includes a first seal ring 91 and a second seal ring 92.
The first ejector return spring 7 is arranged in the ejector mounting part of the valve housing 1 and is positioned on the periphery of the first main body part 21 of the first ejector 2, and the upper end of the first ejector return spring 7 is abutted with the lower end face of the first guide limit protrusion 13 of the valve housing 1; the lower end of the first ejector return spring 7 abuts against the upper end surface of the first abutment 22 of the first ejector 2.
The second ejector return spring 8 is arranged in the valve body 4 and positioned at the periphery of the second main body part 51 of the second ejector 5, and the upper end of the second ejector return spring 8 is abutted with the lower end face of the second guide limit protrusion 43 of the valve body 4; the lower end of the second ejector return spring 8 abuts against the upper end surface of the second abutment portion 52 of the second ejector 5.
The first sealing ring 91 is fixedly arranged on the sealing butt end 44 of the valve body 4 or fixedly arranged on the sealing plug 6, and the first sealing ring 91 is used for enhancing the sealing effect when the sealing plug 6 is connected with the sealing butt end 44 of the valve body 4.
The second seal 92 is fixedly embedded on the lower peripheral wall of the valve body 4 or fixedly embedded on the upper inner wall of the valve housing 1.
The liquid-passing electromagnetic valve for the tea device of the embodiment can improve the sealing performance by arranging the first sealing ring 91 and the second sealing ring 92, and can enable the reset of the first ejector 2 and the second ejector 5 to be faster than that of the embodiment 1 when in use by arranging the first ejector reset spring 7 and the second ejector reset spring 8, thereby enabling the action response of stopping liquid discharge to be faster.
Example 3
Referring to fig. 7, the liquid passing solenoid valve for a tea device of this embodiment is otherwise the same as embodiment 2 except that:
the first ejector 2 further comprises a first guiding and limiting part 24 arranged on the periphery of the first main body part 21, and the lower end of the first guiding and limiting part 24 is integrally or fixedly connected with the outer upper end surface of the first abutting part 22; correspondingly, the first ejector return spring 7 is arranged between the first main body part 21 and the first guiding and limiting part 24 of the first ejector 2, and meanwhile, the first guiding and limiting protrusion 13 of the valve casing 1 is made of ferromagnetic materials, so that the response speed of the first ejector 2 is increased when the electromagnetic coil 3 is electrified in use. The second ejector 5 further comprises a second guiding and limiting part 54 arranged at the periphery of the second main body part 51, and the lower end of the second guiding and limiting part 54 is integrally or fixedly connected with the outer upper end surface of the second abutting part 52; accordingly, the second ejector return spring 8 is provided between the second main body portion 51 and the second guide stopper portion 54 of the second ejector 5.
The above embodiments are illustrative of the specific embodiments of the present invention, and not restrictive, and various changes and modifications may be made by those skilled in the relevant art without departing from the spirit and scope of the invention, and all such equivalent technical solutions are intended to be included in the scope of the invention.
Claims (11)
1. A logical liquid solenoid valve that tea device was used, its characterized in that: the valve comprises a valve shell, an electromagnetic coil, a first ejector, a valve body, a second ejector and a sealing plug; the valve casing is a hollow member with openings at the upper end and the lower end, a liquid passing channel is formed in the hollow part at the lower part of the valve casing, and a liquid outlet is formed in the opening at the lower end of the valve casing; the first ejector is a component provided with an upward-downward liquid passing channel; the first ejector is movably arranged in the valve casing; the electromagnetic coil is arranged at the outer Zhou Zhongshang part of the valve casing; the valve body is a hollow member with openings at the upper end and the lower end, and a sealing butt joint end is arranged at the opening part of the upper end of the valve body; the second ejector is a component provided with a liquid passing gap and an up-down liquid passing channel; the second ejector is movably arranged in the valve body; the sealing plug is a member with the size and shape matched with the sealing butt joint end of the valve body, and the sealing plug is movably arranged on the sealing butt joint end of the valve body; the upper end of the second ejector is fixedly connected with the sealing plug, or the lower end of the second ejector is fixedly connected with the upper end of the first ejector; when in use, the valve body is connected with the upper part of the valve shell in a sealing way by the lower part of the valve body;
when the electromagnetic coil is not electrified, the sealing plug is buckled on the sealing butt joint end of the valve body, so that the liquid-passing electromagnetic valve is not in liquid-passing; when the electromagnetic coil is electrified, the first ejector piece is driven to move upwards to drive the second ejector piece and the sealing plug to move upwards, so that a liquid passing gap is formed between the sealing plug and the sealing butt joint end of the valve body; the liquid passing gap between the sealing plug and the sealing butt joint end of the valve body, the liquid passing gap and the liquid passing channel of the second ejector, the liquid passing channel of the first ejector and the liquid passing channel and the liquid outlet of the valve shell form a liquid outlet channel when the liquid passing electromagnetic valve is used.
2. The liquid passing solenoid valve for a tea device according to claim 1, wherein: the valve casing comprises a hollow casing with openings at the upper end and the lower end, a first ejector supporting seat which is arranged in the middle and lower part of the casing and is integrally or fixedly connected with the casing, and a first guiding limit protrusion which is arranged in the middle and upper part of the casing and is integrally or fixedly connected with the casing; and in a liquid-tight state, the lower end of the first ejector is abutted against the upper end of the first ejector supporting seat of the valve casing.
3. The liquid passing solenoid valve for a tea device according to claim 1, wherein: the valve body comprises a body, an installation connecting part and a second guide limiting protrusion; the body and the second guide limit protrusions are hollow members; the installation connecting part is arranged on the periphery of the upper end of the body and is integrally or fixedly connected with the body; the second guide limit protrusion is arranged at the upper part in the body and is integrally or fixedly connected with the body; the upper end face of the body forms a sealing butt joint end of the valve body.
4. The liquid passing solenoid valve for a tea device according to claim 1, wherein: the first ejector comprises a first main body part and a first abutting part which is arranged on the periphery of the lower end of the first main body part and is integrally connected or fixedly connected with the first main body part; or the first ejector comprises a first main body part, a first abutting part which is arranged on the periphery of the lower end of the first main body part and is integrally connected or fixedly connected with the first main body part, and a first guiding limit part which is arranged on the periphery of the first main body part and is integrally or fixedly connected with the outer upper end surface of the first abutting part by the lower end of the first guiding limit part; the first main body part is a hollow member with openings at the upper end and the lower end, and the hollow part of the first main body part forms a liquid passing channel of the first ejector.
5. The liquid passing solenoid valve for a tea device according to claim 1, wherein: the second ejector comprises a second main body part and a second abutting part which is arranged on the periphery of the lower end of the second main body part and is integrally connected or fixedly connected with the second main body part; or the second ejector comprises a second main body part, a second abutting part which is arranged on the periphery of the lower end of the second main body part and is integrally or fixedly connected with the second main body part, and a second guiding and limiting part which is arranged on the periphery of the second main body part and is integrally or fixedly connected with the outer upper end surface of the second abutting part by the lower end of the second guiding and limiting part; the second main body part is a hollow member with openings at the upper end and the lower end, and the hollow part of the second main body part forms a liquid passing channel of the second ejector; the liquid through gap of the second ejector is arranged at the upper part of the second main body part and is communicated with the liquid through channel of the second ejector.
6. A liquid passing solenoid valve for a tea service according to any one of claims 1 to 5, wherein: the liquid through electromagnetic valve further comprises a first ejector return spring which is arranged in the valve shell and used for assisting the first ejector to return.
7. A liquid passing solenoid valve for a tea service according to any one of claims 1 to 5, wherein: the liquid through electromagnetic valve further comprises a second ejector return spring which is arranged in the valve body and used for assisting the second ejector to return.
8. A liquid passing solenoid valve for a tea service according to any one of claims 1 to 5, wherein: the liquid-passing electromagnetic valve further comprises a first sealing ring, wherein the first sealing ring is fixedly arranged on the sealing butt joint end of the valve body, or is fixedly arranged on the sealing plug and is positioned at the joint of the sealing plug and the sealing butt joint end of the valve body in a liquid-non-passing state.
9. A liquid passing solenoid valve for a tea service according to any one of claims 1 to 5, wherein: the liquid-passing electromagnetic valve further comprises a second sealing ring, wherein the second sealing ring is embedded and fixedly arranged on the outer peripheral wall of the lower part of the valve body, or is embedded and fixedly arranged on the inner wall of the upper part of the valve shell.
10. A liquid passing solenoid valve for a tea service according to any one of claims 1 to 5, wherein: the valve casing, the first ejector, the valve body, the second ejector and the sealing plug are all provided with an anti-scaling layer on the surface contacted with liquid when in use.
11. A liquid passing solenoid valve for a tea service according to any one of claims 1 to 5, wherein: the valve body, the second ejector and the sealing plug are arranged on the valve body, the valve shell and the first ejector arranged in the valve shell are respectively arranged on different matched components when in use, the lower part of the valve body is in sealing connection with the upper part of the valve shell when in use, and the second ejector is only fixedly connected with the sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008467.5A CN108930808B (en) | 2018-08-31 | 2018-08-31 | Liquid-passing electromagnetic valve for tea water device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811008467.5A CN108930808B (en) | 2018-08-31 | 2018-08-31 | Liquid-passing electromagnetic valve for tea water device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108930808A CN108930808A (en) | 2018-12-04 |
| CN108930808B true CN108930808B (en) | 2023-07-28 |
Family
ID=64443171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811008467.5A Active CN108930808B (en) | 2018-08-31 | 2018-08-31 | Liquid-passing electromagnetic valve for tea water device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108930808B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113951724A (en) * | 2020-07-21 | 2022-01-21 | 莱克电气绿能科技(苏州)有限公司 | Beverage machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200724U (en) * | 1987-01-21 | 1987-11-04 | 张守顺 | Outlet type kettle bottom valve |
| US4801124A (en) * | 1988-01-25 | 1989-01-31 | Shippers Paper Products Company | Disposable valve |
| EP0979965A2 (en) * | 1998-08-13 | 2000-02-16 | Apv Rosista Gmbh | Bottom valve, especially a tank bottom valve |
| CN101545548A (en) * | 2009-05-19 | 2009-09-30 | 邵显安 | A bottom valve of mix-proof tank |
| TW201126085A (en) * | 2010-01-18 | 2011-08-01 | Tai Yiaeh Entpr Co Ltd | Bottom valve |
| CN105370953A (en) * | 2015-11-24 | 2016-03-02 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Connecting device between tank and pump |
| CN209146367U (en) * | 2018-08-31 | 2019-07-23 | 韩沐霖 | A kind of logical liquid electromagnetic valve of tea device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3977066B2 (en) * | 2001-12-03 | 2007-09-19 | 株式会社テージーケー | Solenoid proportional valve |
-
2018
- 2018-08-31 CN CN201811008467.5A patent/CN108930808B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200724U (en) * | 1987-01-21 | 1987-11-04 | 张守顺 | Outlet type kettle bottom valve |
| US4801124A (en) * | 1988-01-25 | 1989-01-31 | Shippers Paper Products Company | Disposable valve |
| EP0979965A2 (en) * | 1998-08-13 | 2000-02-16 | Apv Rosista Gmbh | Bottom valve, especially a tank bottom valve |
| CN101545548A (en) * | 2009-05-19 | 2009-09-30 | 邵显安 | A bottom valve of mix-proof tank |
| TW201126085A (en) * | 2010-01-18 | 2011-08-01 | Tai Yiaeh Entpr Co Ltd | Bottom valve |
| CN105370953A (en) * | 2015-11-24 | 2016-03-02 | 中国石油集团川庆钻探工程有限公司工程技术研究院 | Connecting device between tank and pump |
| CN209146367U (en) * | 2018-08-31 | 2019-07-23 | 韩沐霖 | A kind of logical liquid electromagnetic valve of tea device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108930808A (en) | 2018-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3757263A (en) | Solenoid valve operator | |
| CN108930808B (en) | Liquid-passing electromagnetic valve for tea water device | |
| CN108825801B (en) | Liquid-passing electromagnetic valve | |
| CN203670838U (en) | Self-hold type magnetic valve using steel balls to position valve plate | |
| CN106352145A (en) | Magnetic valve structure for clean tail gas | |
| CN108869766B (en) | Liquid-passing electromagnetic valve for tea set | |
| US2988675A (en) | Solenoid-actuated device | |
| US3743240A (en) | Valve assembly | |
| CN209146367U (en) | A kind of logical liquid electromagnetic valve of tea device | |
| CN209800729U (en) | Liquid-through electromagnetic valve | |
| CN112066004B (en) | Safety valve for hot water supply system and working method thereof | |
| CN209800828U (en) | liquid-through electromagnetic valve | |
| CN209146340U (en) | A kind of logical liquid electromagnetic valve | |
| CN209146350U (en) | A kind of logical liquid electromagnetic valve | |
| CN210318742U (en) | Zero-pressure-difference normally open electromagnetic valve | |
| CN103742660B (en) | With the self-holding electromagnetic valve of steel ball location valve plate | |
| CN209146342U (en) | A kind of logical liquid electromagnetic valve | |
| CN105257863A (en) | Diaphragm solenoid valve | |
| CN212203133U (en) | Self-locking energy-saving electromagnetic valve | |
| CN204611043U (en) | Solenoid valve | |
| CN114158911A (en) | Water dispenser water tank and water dispenser | |
| CN215806317U (en) | High-temperature high-pressure valve | |
| CN212251316U (en) | Adjustable electric control valve core | |
| CN108825796A (en) | Logical liquid electromagnetic valve | |
| CN210920160U (en) | Tea making device capable of discharging tea water from below |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |