CN113154116A - Electric control gas valve - Google Patents
Electric control gas valve Download PDFInfo
- Publication number
- CN113154116A CN113154116A CN202110340748.6A CN202110340748A CN113154116A CN 113154116 A CN113154116 A CN 113154116A CN 202110340748 A CN202110340748 A CN 202110340748A CN 113154116 A CN113154116 A CN 113154116A
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- China
- Prior art keywords
- electromagnetic valve
- valve core
- main
- combustion control
- seat
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- 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.)
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Classifications
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- 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
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- 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
- F16K31/0603—Multiple-way valves
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- 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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
An electric control gas valve comprises a valve body, a main electromagnetic valve core assembly, an electromagnetic valve core assembly and a power supply, wherein the main electromagnetic valve core assembly and the electromagnetic valve core assembly are of a power-off self-holding type; the valve body comprises a main control air inlet valve part and a combustion control part, and the electromagnetic valve seat is communicated with the air guide cavity; the main electromagnetic valve core assembly is arranged on the main electromagnetic valve seat, and a valve core of the main electromagnetic valve core assembly is matched with the main electromagnetic valve seat; the electromagnetic valve core assembly is arranged on the electromagnetic valve seat, and the valve core of the electromagnetic valve core assembly is matched with the electromagnetic valve core seat. Due to the adoption of the structure, the main electromagnetic valve core assembly and the electromagnetic valve core assembly are in an on or off state after being electrified and then powered off, and the on or off state is kept without power consumption, so that the energy is saved.
Description
Technical Field
The invention relates to an electric control gas valve for a gas appliance.
Background
In the prior art, an electric control valve comprises a valve body, a plurality of electromagnetic valve core seats arranged on the valve body, an electromagnetic valve core assembly and a power supply, wherein when the electric control valve is used, the power supply uses an adapter to be connected with commercial power, so that the cost is high, and the structure is complex; when the power uses the battery, because solenoid valve core subassembly needs the circular telegram to keep the state of opening or closing, battery power consumption is big, and the replacement cycle is short.
Disclosure of Invention
The purpose of the invention is: provides an electric control gas valve which has the characteristic of low power consumption of a power supply.
The invention is realized by the following steps: an electric control gas valve is characterized in that: the electric control gas valve comprises a valve body, a main electromagnetic valve core assembly, an electromagnetic valve core assembly and a power supply, wherein the main electromagnetic valve core assembly and the electromagnetic valve core assembly are in a power-off self-holding type;
the valve body comprises a main control air inlet valve part and a combustion control part,
the main control air inlet valve part comprises an air guide cavity, a main electromagnetic valve seat and an air inlet pipe, the air guide cavity and the main electromagnetic valve seat are arranged on the same straight line and are communicated, the air inlet pipe is communicated with the main electromagnetic valve seat, and a main valve seat is arranged at one end of the air guide cavity, which is positioned in the main electromagnetic valve seat;
the combustion control part comprises an air outlet pipe and an electromagnetic valve seat, wherein the end of the air outlet pipe, which is positioned on the electromagnetic valve seat, is provided with an electromagnetic valve core seat, and the electromagnetic valve core seat and the electromagnetic valve seat are positioned on the same straight line;
the electromagnetic valve seat is communicated with the air guide cavity; the main electromagnetic valve core assembly is arranged on the main electromagnetic valve seat, and a valve core of the main electromagnetic valve core assembly is matched with the main electromagnetic valve seat; the electromagnetic valve core assembly is arranged on the electromagnetic valve seat, and the valve core of the electromagnetic valve core assembly is matched with the electromagnetic valve core seat.
The electric control gas valve is characterized in that: one combustion control part is arranged;
or the two combustion control parts are arranged, the combustion control parts are arranged at two sides of the main control air inlet valve part or at one side of the main control air inlet valve part, and the electromagnetic valve seats of the two adjacent combustion control parts are connected in series and are on the same straight line.
The electric control gas valve is characterized in that: the combustion control part is provided with more than three, the combustion control part is arranged on two sides of the main control air inlet valve part, one side of the main control air inlet valve part is provided with at least one, the other side of the main control air inlet valve part is provided with more than two, and the electromagnetic valve seats of the two adjacent combustion control parts are connected in series and are on the same straight line.
The electric control gas valve is characterized in that: the combustion control portions are arranged at more than four sides, the combustion control portions are arranged at two sides of the main control air inlet valve portion, at least two combustion control portions are arranged at two sides of the main control air inlet valve portion respectively, and the electromagnetic valve seats of two adjacent combustion control portions are connected in series and are on the same straight line.
The electric control gas valve is characterized in that: the combustion control parts are arranged at more than four, the combustion control parts are arranged at two sides of the main control air inlet valve part, at least two combustion control parts are respectively arranged at two sides of the main control air inlet valve part, and the electromagnetic valve seats of two adjacent combustion control parts are connected in series and are on the same straight line;
at least one or more than two combustion control parts positioned at the same side comprise at least two longitudinally arranged sub electromagnetic valve seats, and two adjacent sub electromagnetic valve seats are connected in series;
the device also comprises a longitudinal parallel air cavity;
the longitudinal parallel air cavity is communicated with the sub electromagnetic valve seat, the air outlet pipe is communicated with the longitudinal parallel cavity, and the sub valve seat is arranged at the communication position of the longitudinal parallel cavity and the sub electromagnetic valve seat.
The electric control gas valve is characterized in that: the combustion control part comprises at least two longitudinally arranged sub electromagnetic valve seats, and two adjacent sub electromagnetic valve seats are connected in series;
the electromagnetic valve core assembly comprises a plurality of sub electromagnetic valve core assemblies;
the device also comprises a longitudinal parallel air cavity;
the longitudinal parallel air cavity is communicated with the sub electromagnetic valve seat, the air outlet pipe is communicated with the longitudinal parallel cavity, and the sub valve seat is arranged at the communication position of the longitudinal parallel cavity and the sub electromagnetic valve seat.
The electric control gas valve is characterized in that: the main electromagnetic valve core assembly and the electromagnetic valve core assembly respectively comprise a base body, a magnet, a coil, a guide pipe, a pressure spring, an armature, a valve core and a plug,
the base body is provided with a pipe hole, the guide pipe comprises a pipe body part and a pipe head part, and the diameter of the pipe head part is larger than that of the pipe body part; the armature comprises a rod body part, a disc stopping part and a valve core mounting part;
the magnet and the coil are arranged in the seat body, the tube body part of the guide tube is inserted into the tube hole, and the plug is inserted into one end of the tube body part; the rod body part penetrates through the pressure spring and is inserted into the pipe body part, the other end of the pressure spring is matched with an end plate of the pipe head part, and the valve core is fixed on the valve core installation part.
The electric control gas valve is characterized in that: the magnetic circuit breaker also comprises a buffer pad arranged at the suspension end of the armature.
The electric control gas valve is characterized in that: the power source is a battery.
The invention relates to an electric control gas valve, which adopts the structure that a main electromagnetic valve core assembly and an electromagnetic valve core assembly are in an open or closed state after being electrified and then powered off, and the open or closed state is kept without power consumption, thereby saving energy.
Drawings
Fig. 1 is one of perspective views of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is one of the exploded perspective views of the present invention.
Fig. 4 is a second exploded perspective view of the present invention.
Fig. 5 is a cross-sectional view of the present invention.
Fig. 6 is a view a-a of fig. 5.
FIG. 7 is a view taken from B-B of FIG. 5
Fig. 8 is a cross-sectional view of a main solenoid spool assembly and a solenoid spool assembly of the present invention.
Fig. 9 is one of perspective views of a second embodiment of the present invention.
Fig. 10 is a second perspective view of the second embodiment of the present invention.
Fig. 11 is an exploded perspective view of a second embodiment of the present invention.
Fig. 12 is a cross-sectional view of a second embodiment of the present invention.
Fig. 13 is a view B-B of fig. 10.
Fig. 14 is one of perspective cross-sectional views of a valve body according to a second embodiment of the present invention.
Fig. 15 is a second perspective cross-sectional view of the valve body according to the second embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, an electrically controlled gas valve comprises a valve body 1, a main solenoid valve core assembly 2, a solenoid valve core assembly 3 and a power supply (not shown in the figure), wherein the main solenoid valve core 2 assembly and the solenoid valve core assembly 3 are of a power-off self-holding type;
the valve body 1 includes a main control intake valve portion 4 and a combustion control portion 5,
as shown in fig. 5 and 6, the main control intake valve portion 4 includes an air guide cavity 41, a main electromagnetic valve seat 42 and an air inlet pipe 43, the air guide cavity 41 and the main electromagnetic valve seat 42 are in a straight line and are communicated, the air inlet pipe 43 is communicated with the main electromagnetic valve seat 42, and one end of the air guide cavity 41 located in the main electromagnetic valve seat is provided with a main valve seat 44;
as shown in fig. 5 and 7, the combustion control portion 5 includes an outlet pipe 51 and an electromagnetic valve seat 52, wherein an electromagnetic valve core seat 53 is disposed at one end of the outlet pipe 51 located on the electromagnetic valve seat 52, and the electromagnetic valve core seat 53 and the electromagnetic valve seat 52 are aligned in a straight line;
the electromagnetic valve seat 52 is communicated with the air guide cavity 41; the main electromagnetic valve core assembly 2 is arranged on the main electromagnetic valve seat 42, and a valve core of the main electromagnetic valve core assembly 2 is matched with a main valve core seat 44; the solenoid valve core assembly 3 is arranged on the solenoid valve seat 52, and a valve core of the solenoid valve core assembly 3 is matched with the solenoid valve core seat 53;
one combustion control part 5 is provided;
or the two combustion control parts 5 are arranged, the combustion control parts 5 are arranged at two sides of the main control air inlet valve part 4, and the electromagnetic valve seat 52 is communicated with the air guide cavity 41; or two combustion control parts 5 are arranged at one side of the main control air inlet valve part, and the electromagnetic valve seats 52 of two adjacent combustion control parts 5 are connected in series and are on the same straight line;
or three combustion control parts 5 are arranged, the combustion control parts 5 are arranged at two sides of the main control air inlet valve part 4, one side of the main control air inlet valve part 4 is provided with one, the other side is provided with two, and the electromagnetic valve seats 52 of two adjacent combustion control parts 5 are connected in series and are on the same straight line.
Or as shown in fig. 1, 2 and 3, four combustion control portions 4 are provided, the combustion control portions 5 are provided at two sides of the main control intake valve portion 4, two combustion control portions 5 are provided at two sides of the main control intake valve portion, and the electromagnetic valve seats 52 of two adjacent combustion control portions 5 are connected in series and on a straight line.
As shown in fig. 9, 10, 12 and 13, four combustion control portions 5 are provided, the combustion control portions 5 are provided on both sides of the main control intake valve portion 4, two combustion control portions 5 are provided on both sides of the main control intake valve portion 4, and the solenoid valve seats 52 of two adjacent combustion control portions 5 are connected in series and on a straight line;
an air inlet cavity of one combustion control part 5 in the combustion control part 5 positioned on the same side is formed by longitudinally arranging two sub electromagnetic valve seats 5A, and the two adjacent sub electromagnetic valve seats 5A are connected in series;
also includes a longitudinal parallel air cavity 54;
the longitudinal parallel air cavity 54 is communicated with the sub electromagnetic valve seat 5A, the air outlet pipe 51 is communicated with the longitudinal parallel cavity 54, and the sub valve seat 5B is arranged at the communication position of the longitudinal parallel cavity 54 and the sub electromagnetic valve seat 5A. The sub-electromagnetic valve seat 5A is provided with an electromagnetic valve core assembly 3. By adopting the structure, the gas can be conveniently controlled, thereby realizing the control of the power of the gas appliance.
As shown in fig. 8, the main solenoid valve spool assembly 2 and the solenoid valve spool assembly 3 respectively include a seat body 61, a magnet 62, a coil 63, a guide tube 64, a pressure spring 65, an armature 66, a valve spool 67 and a plug 68,
the seat body 61 is provided with a pipe hole, the guide pipe 64 comprises a pipe body part 641 and a pipe head part 642, and the diameter of the pipe head part 642 is larger than that of the pipe body part 641; the armature 66 includes a stem portion 661, a land portion 662, and a spool mounting portion 663;
the magnet 62 and the coil 63 are arranged in the seat body 61, the tube body part 641 of the guide tube 64 is inserted into the tube hole, and the plug 68 is inserted into one end of the tube body part 641; the rod body part 661 penetrates through the pressure spring 66 and is inserted into the pipe body part 661, the other end of the pressure spring 66 is matched with an end plate of the pipe head part 642, and the valve core 67 is fixed on the valve core mounting part 663;
as a further improvement: a cushion pad 69 at the free end of the armature;
referring to fig. 6, the main control intake valve portion 4 is in an open state, the pressure ammunition 66 is in a compressed state, the magnet 62 is magnetically engaged with the armature 66, and the magnetic attraction force is greater than the elastic force of the pressure spring 66;
in fig. 6, when a reverse current is applied, the magnetic force and the elastic force of the pressure spring 66 overcome the magnetic attraction between the magnet 62 and the armature 66, the armature 62 moves rightwards, the valve core 67 is attached to the main valve core seat 44, and the valve is closed; then the power is cut off, and the valve is kept closed under the action of the pressure spring 66;
in the valve closing state, forward current is applied, the armature 62 returns, the magnet 62 is attracted with the armature 66 and is in the opening state, and then the power is cut off. No matter in the opening state or the valve closing state, the power supply is not communicated with the coil 63, no power is consumed in the opening state or the valve closing state, and electric energy is saved. When a battery is used as a power source, the period for replacing the battery is long.
The power source is a battery.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (9)
1. An electrically controlled gas valve, characterized in that: the electric control gas valve comprises a valve body, a main electromagnetic valve core assembly, an electromagnetic valve core assembly and a power supply, wherein the main electromagnetic valve core assembly and the electromagnetic valve core assembly are in a power-off self-holding type;
the valve body comprises a main control air inlet valve part and a combustion control part,
the main control air inlet valve part comprises an air guide cavity, a main electromagnetic valve seat and an air inlet pipe, the air guide cavity and the main electromagnetic valve seat are arranged on the same straight line and are communicated, the air inlet pipe is communicated with the main electromagnetic valve seat, and a main valve seat is arranged at one end of the air guide cavity, which is positioned in the main electromagnetic valve seat;
the combustion control part comprises an air outlet pipe and an electromagnetic valve seat, wherein the end of the air outlet pipe, which is positioned on the electromagnetic valve seat, is provided with an electromagnetic valve core seat, and the electromagnetic valve core seat and the electromagnetic valve seat are positioned on the same straight line;
the electromagnetic valve seat is communicated with the air guide cavity; the main electromagnetic valve core assembly is arranged on the main electromagnetic valve seat, and a valve core of the main electromagnetic valve core assembly is matched with the main electromagnetic valve seat; the electromagnetic valve core assembly is arranged on the electromagnetic valve seat, and the valve core of the electromagnetic valve core assembly is matched with the electromagnetic valve core seat.
2. An electrically controlled gas valve according to claim 1, characterised in that: one combustion control part is arranged;
or the two combustion control parts are arranged on two sides of the main control air inlet valve part, or the two combustion control parts are arranged on one side of the main control air inlet valve part, and the electromagnetic valve seats of the two adjacent combustion control parts are connected in series and are on the same straight line.
3. An electrically controlled gas valve according to claim 1, characterised in that: the combustion control part is provided with more than three, the combustion control part is arranged on two sides of the main control air inlet valve part, one side of the main control air inlet valve part is provided with at least one, the other side of the main control air inlet valve part is provided with more than two, and the electromagnetic valve seats of the two adjacent combustion control parts are connected in series and are on the same straight line.
4. An electrically controlled gas valve according to claim 1, characterised in that: the combustion control portions are arranged at more than four sides, the combustion control portions are arranged at two sides of the main control air inlet valve portion, at least two combustion control portions are arranged at two sides of the main control air inlet valve portion respectively, and the electromagnetic valve seats of two adjacent combustion control portions are connected in series and are on the same straight line.
5. An electrically controlled gas valve according to claim 1, characterised in that: the combustion control parts are arranged at more than four, the combustion control parts are arranged at two sides of the main control air inlet valve part, at least two combustion control parts are respectively arranged at two sides of the main control air inlet valve part, and the electromagnetic valve seats of two adjacent combustion control parts are connected in series and are on the same straight line;
at least one or more than two combustion control parts positioned at the same side comprise at least two longitudinally arranged sub electromagnetic valve seats, and two adjacent sub electromagnetic valve seats are connected in series;
the device also comprises a longitudinal parallel air cavity;
the longitudinal parallel air cavity is communicated with the sub electromagnetic valve seat, the air outlet pipe is communicated with the longitudinal parallel cavity, and the sub valve seat is arranged at the communication position of the longitudinal parallel cavity and the sub electromagnetic valve seat.
6. An electrically controlled gas valve according to claim 1, characterised in that: the combustion control part comprises at least two longitudinally arranged sub electromagnetic valve seats, and two adjacent sub electromagnetic valve seats are connected in series;
the electromagnetic valve core assembly comprises a plurality of sub electromagnetic valve core assemblies;
the device also comprises a longitudinal parallel air cavity;
the longitudinal parallel air cavity is communicated with the sub electromagnetic valve seat, the air outlet pipe is communicated with the longitudinal parallel cavity, and the sub valve seat is arranged at the communication position of the longitudinal parallel cavity and the sub electromagnetic valve seat.
7. An electrically controlled gas valve according to claim 1, 2, 3, 4, 5 or 6, characterized in that: the main electromagnetic valve core assembly and the electromagnetic valve core assembly respectively comprise a base body, a magnet, a coil, a guide pipe, a pressure spring, an armature, a valve core and a plug,
the base body is provided with a pipe hole, the guide pipe comprises a pipe body part and a pipe head part, and the diameter of the pipe head part is larger than that of the pipe body part; the armature comprises a rod body part, a disc stopping part and a valve core mounting part;
the magnet and the coil are arranged in the seat body, the tube body part of the guide tube is inserted into the tube hole, and the plug is inserted into one end of the tube body part; the rod body part penetrates through the pressure spring and is inserted into the pipe body part, the other end of the pressure spring is matched with an end plate of the pipe head part, and the valve core is fixed on the valve core installation part.
8. An electrically controlled gas valve according to claim 7, wherein: the magnetic circuit breaker also comprises a buffer pad arranged at the suspension end of the armature.
9. An electrically controlled gas valve according to claim 1, 2, 3, 4, 5 or 6, characterized in that: the power source is a battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110340748.6A CN113154116A (en) | 2021-03-30 | 2021-03-30 | Electric control gas valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110340748.6A CN113154116A (en) | 2021-03-30 | 2021-03-30 | Electric control gas valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113154116A true CN113154116A (en) | 2021-07-23 |
Family
ID=76885545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110340748.6A Pending CN113154116A (en) | 2021-03-30 | 2021-03-30 | Electric control gas valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113154116A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355342A (en) * | 2022-07-12 | 2022-11-18 | 广东铃木智能科技有限公司 | Automatic gas valve of kitchen range |
-
2021
- 2021-03-30 CN CN202110340748.6A patent/CN113154116A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115355342A (en) * | 2022-07-12 | 2022-11-18 | 广东铃木智能科技有限公司 | Automatic gas valve of kitchen range |
| CN115355342B (en) * | 2022-07-12 | 2024-06-18 | 广东铃木智能科技有限公司 | Automatic gas valve for kitchen range |
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