CN214008170U - Gas switch solenoid valve with two joints of giving vent to anger - Google Patents
Gas switch solenoid valve with two joints of giving vent to anger Download PDFInfo
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- CN214008170U CN214008170U CN202022838712.4U CN202022838712U CN214008170U CN 214008170 U CN214008170 U CN 214008170U CN 202022838712 U CN202022838712 U CN 202022838712U CN 214008170 U CN214008170 U CN 214008170U
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Abstract
The utility model discloses a gas switch solenoid valve with double gas outlet joints, wherein one side of a gas channel shell is provided with a gas inlet joint, the other side is provided with a large-flow gas outlet joint, and a gas channel is arranged in the gas channel between the gas inlet joint and the large-flow gas outlet joint; the side wall of the bottom of the first vertical flow through hole is connected with a small-flow gas outlet joint, the small-flow gas outlet joint is positioned at the position opposite to the gas inlet joint, the small-flow gas outlet joint and the gas inlet joint are in the same linear axial direction, the minimum diameter position of an inner hole of the small-flow gas outlet joint is smaller than 2 mm, and an inner hole opening of the small-flow gas outlet joint is in opposite impact with the gas trend of the gas flow channel; the electromagnetic switch valve I controls the opening/closing of a total gas flow channel, and the electromagnetic switch valve II only controls the opening/closing of a gas flow channel at the end of the large-flow gas outlet joint; therefore, the low-flow gas outlet joint realizes preferential gas supply, and the gas flow of the high-flow gas outlet joint cannot rush the gas flow of the low-flow gas outlet joint, so that the low-flow gas outlet joint is ensured to have enough gas to flow out.
Description
Technical Field
The utility model relates to a gas valve device specifically is a gas switch solenoid valve with two joints of giving vent to anger.
Background
The product is suitable for gas circulation control of commercial gas stove burners (mainly used for kitchens for dining of numerous personnel such as hotels, restaurants, dining halls and the like), the existing gas switch valve only has one way of inlet and outlet joints and no branch, because the gas stove of the kitchen is provided with a plurality of stove halls, the central firepower and the outer ring firepower of the existing gas stove are controlled by a double-switch knob valve of a gas stove body, each stove hall is required to be provided with one, and the double-switch knob valve has short service life due to high use frequency in the morning, the noon and the evening; furthermore, the center fire and the outer ring fire are not controlled well by the same knob valve.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, the present invention provides a structure and design that are reasonable.
The technical scheme for solving the technical problems is as follows:
a gas switch electromagnetic valve with double gas outlet joints comprises a first electromagnetic switch valve, a second electromagnetic switch valve and a gas channel shell;
one side of the gas channel shell is provided with a gas inlet joint, the other side of the gas channel shell is provided with a large-flow gas outlet joint, and a gas channel is arranged in the gas channel shell between the gas inlet joint and the large-flow gas outlet joint;
the top of the gas channel shell is provided with a movable iron core telescopic hole I and a movable iron core telescopic hole II;
the middle section of the gas flow channel is provided with a first vertical flow through hole and a second vertical flow through hole, the top hole edge of the first vertical flow through hole is provided with a first annular hole convex ring, and the top hole edge of the second vertical flow through hole is provided with a second annular hole convex ring; the movable iron core telescopic hole I vertically corresponds to the vertical circulation hole I, and the movable iron core telescopic hole II vertically corresponds to the vertical circulation hole II;
the middle of the first electromagnetic switch valve is provided with a first movable iron core, the bottom end of the first movable iron core is fixedly provided with a first rubber plug, the first movable iron core is provided with a first return spring, the lower end of the first return spring is pressed against the first rubber plug, and the other end of the first return spring is pressed against the valve body;
the middle of the second electromagnetic switch valve is provided with a second movable iron core, the bottom end of the second movable iron core is fixedly provided with a second rubber plug, the second movable iron core is provided with a second return spring, the lower end of the second return spring is pressed against the second rubber plug, and the other end of the second return spring is pressed against the valve body;
a first electromagnetic switch valve is fixedly installed at one position of the telescopic hole of the movable iron core through a sealing washer, and a first rubber plug of the movable iron core is vertically and centrally arranged above the first vertical flow through hole;
a second electromagnetic switch valve is fixedly installed at the second telescopic hole of the movable iron core through a sealing washer, and a second rubber plug of the second movable iron core is vertically and correspondingly arranged above the second vertical flow through hole in the middle;
the side wall of the bottom of the first vertical flow through hole is connected with a small-flow gas outlet joint, the small-flow gas outlet joint is located at the position opposite to the gas inlet joint, the small-flow gas outlet joint and the gas inlet joint are in the same linear axial direction, the minimum diameter position of an inner hole of the small-flow gas outlet joint is smaller than 2 mm, and an inner hole opening of the small-flow gas outlet joint is in opposite impact with the gas trend of the gas flow channel; the electromagnetic switch valve I controls the opening/closing of a total gas flow channel, and the electromagnetic switch valve II only controls the opening/closing of the gas flow channel at the large-flow gas outlet joint end.
Further: the diameter of an inner hole of the large-flow air outlet joint is 1-3 cm; the diameter of the gas flow channel is 1-3 cm.
Further: the small-flow gas outlet joint and the large-flow gas outlet joint are positioned on the same side wall of the gas channel shell and are arranged in parallel.
The utility model discloses a gas switch solenoid valve with two joints of giving vent to anger beneficial effect does: the air outlet joint is divided into two paths, namely: the small-flow gas outlet joint and the gas inlet joint are in the same linear axial direction before the large-flow gas outlet joint, and the inner orifice of the small-flow gas outlet joint and the gas of the gas flow channel are in opposite impact, so that the small-flow gas outlet joint realizes preferential gas supply, and the gas flow of the large-flow gas outlet joint cannot rush the gas flow of the small-flow gas outlet joint under the condition that the large-flow gas outlet joint is opened, so that the small-flow gas outlet joint is ensured to have enough gas to flow out due to the air pressure; the minimum position of the diameter of an inner hole of the small-flow gas outlet joint is less than 2 millimeters, and the small-flow gas outlet joint is only used for central fire combustion of a combustor, so that atmospheric pressure atmospheric flow can circulate to the large-flow gas outlet joint to provide outer ring large-firepower combustion of the combustor, and the central firepower and the outer ring firepower respectively and independently control the knob switch valve and respectively and independently improve the service life and respectively and independently control the firepower.
Drawings
FIG. 1 is a sectional view of two electromagnetic switch valves of the product of the present invention;
FIG. 2 is a cross-sectional view of the product of the present invention in the same axial direction of the air inlet joint and the low-flow air outlet joint;
FIG. 3 is a cross-sectional view of a gas channel housing of the product of the present invention;
fig. 4 is a schematic top view of the product of the present invention.
The gas-fuel gas injection valve comprises a first electromagnetic switch valve 1, a first movable iron core 11, a first rubber plug 12, a first return spring 13, a second electromagnetic switch valve 2, a second movable iron core 21, a second rubber plug 22, a second return spring 23, a gas channel shell 3, a gas inlet joint 31, a large-flow gas outlet joint 32, a first movable iron core telescopic hole 33, a second movable iron core telescopic hole 34, a gas flow channel 4, a first vertical flow through hole 41, a first annular hole convex ring 411, a second vertical flow through hole 42, a second annular hole convex ring 412 and a small-flow gas outlet joint 5.
Detailed Description
A gas switch electromagnetic valve with double gas outlet joints comprises a first electromagnetic switch valve 1, a second electromagnetic switch valve 2 and a gas channel shell 3; the electromagnetic switch valve I1 and the electromagnetic switch valve II 2 are in the prior art and have the functions of sealing and air leakage prevention; the gas channel shell 3 is cast by aluminum;
an air inlet connector 31 is arranged on one side of the gas channel shell 3, a high-flow air outlet connector 32 is arranged on the other side of the gas channel shell, and a gas flow channel 4 is arranged in the space between the air inlet connector 31 and the high-flow air outlet connector 32; the air inlet joint 31 and the large-flow air outlet joint 32 are arranged in a staggered manner, the air inlet joint 31 is arranged on the front surface of the gas channel shell 3, and the large-flow air outlet joint 32 is arranged on the back surface of the gas channel shell 3;
the top of the gas channel shell 3 is provided with a movable iron core telescopic hole I33 and a movable iron core telescopic hole II 34 which are vertically arranged in the longitudinal direction;
the middle section of the gas flow channel 4 is provided with a first vertical flow through hole 41 and a second vertical flow through hole 42, the top hole edge of the first vertical flow through hole 41 is provided with a first annular hole convex ring 411, and the top hole edge of the second vertical flow through hole 42 is provided with a second annular hole convex ring 412; the first movable iron core telescopic hole 33 vertically corresponds to the first vertical flow through hole 41, and the second movable iron core telescopic hole 34 vertically corresponds to the second vertical flow through hole 42; the first vertical flow through hole 41 and the second vertical flow through hole 42 are part of the gas flow channel 4; the surfaces of the first annular convex ring 411 and the second annular convex ring 412 are smooth;
the middle of the electromagnetic switch valve I1 is a telescopic movable iron core I11, the bottom end of the movable iron core I11 is fixedly provided with a rubber plug I12, the movable iron core is provided with a return spring I13, the lower end of the return spring I13 is propped against the rubber plug I12, and the other end of the return spring I13 is propped against the valve body;
the middle of the second electromagnetic switch valve 2 is a telescopic movable iron core second 21, the bottom end of the second movable iron core 21 is fixedly provided with a second rubber plug 22, the movable iron core is provided with a second return spring 23, the lower end of the second return spring 23 is propped against the second rubber plug 22, and the other end of the second return spring is propped against the valve body; the surfaces of the first rubber plug 12 and the second rubber plug 22 are smooth;
a first electromagnetic switch valve 1 is fixedly installed at the position 33 of the first telescopic hole of the movable iron core through a sealing washer, and a first rubber plug 12 of a first movable iron core 11 is vertically and centrally arranged above the first vertical flow through hole 41;
a second electromagnetic switch valve 2 is fixedly installed at the second movable iron core telescopic hole 34 through a sealing washer, and a second rubber plug 22 of the second movable iron core 21 is vertically and centrally arranged above the second vertical flow through hole 42;
the side wall of the bottom of the vertical flow through hole I41 is connected with a small-flow gas outlet joint 5, the small-flow gas outlet joint 5 is located at the opposite position of the gas inlet joint 31, the small-flow gas outlet joint 5 and the gas inlet joint 31 are in the same linear axial direction, the minimum diameter position of an inner hole of the small-flow gas outlet joint 5 is smaller than 2 mm, and an inner hole opening of the small-flow gas outlet joint 5 is in opposite impact with the gas trend of the gas flow channel 4; the electromagnetic switch valve I1 controls the opening/closing of the total gas flow channel 4, and the electromagnetic switch valve II 2 only controls the opening/closing of the gas flow channel 4 at the end of the large-flow gas outlet joint 32.
Further: the diameter of the inner hole of the large-flow air outlet joint 32 is 1-3 cm; the diameter of the gas flow channel 4 is 1 cm-3 cm.
Further: the small-flow gas outlet joint 5 and the large-flow gas outlet joint 32 are positioned on the same side wall of the gas channel shell 3 and are arranged in parallel.
Further: the small-flow gas outlet joint 5 is a nut rod, a hole is formed in the side wall of the bottom of the vertical flow through hole I41, the nut rod is screwed into the hole and is in sealed connection through glue, a gas outlet hole is formed in the middle of the nut rod, and the minimum diameter position of the inner hole of the gas outlet hole is smaller than 2 mm.
Under the condition that the electromagnetic switch valve I1 is not electrified, the movable iron core I11 extends out to push the rubber plug I12 to press the annular hole convex ring I411 to block the vertical circulation hole I41, so that the closing of the total gas channel shell 3 is realized; the first reset spring 13 plays a role in auxiliary pressing, the first movable iron core 11 is prevented from loosening, and the sealing effect is improved.
Under the condition that the electromagnetic switch valve I1 is electrified, the movable iron core I11 retracts inwards to pull the rubber plug I12 to lift, the rubber plug I leaves the annular hole convex ring I411, the vertical flow through hole I41 opens circulating gas, and the total gas channel shell 3 is opened; the small-flow gas outlet joint 5 has gas to circulate out.
Under the condition that the electromagnetic switch valve II 2 is not electrified, the movable iron core II 21 extends out to push the rubber plug II 22 to press the annular hole convex ring II 412 to block the vertical flow through hole II 42, so that the gas channel shell 3 at the end of the large-flow gas outlet joint 32 is closed; the second reset spring 23 plays a role in auxiliary pressing, the second movable iron core 21 is prevented from loosening, and the sealing effect is improved.
Under the condition that the electromagnetic switch valve II 2 is electrified, the movable iron core II 21 retracts inwards to pull the rubber plug II 22 to lift, the rubber plug II leaves the annular convex ring II 412, the vertical through hole II 42 opens the circulating gas, and the gas channel shell 3 at the end of the large-flow gas outlet connector 32 is opened.
If the first electromagnetic switch valve 1 and the second electromagnetic switch valve 2 are both opened, the gas flows out of the large-flow gas outlet joint 32 and the small-flow gas outlet joint 5.
Above only do the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiment, all belong to the technical scheme of the present invention all belong to the protection scope of the present invention. It will be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are intended to be within the scope of the invention.
Claims (3)
1. A gas switch electromagnetic valve with double gas outlet joints comprises a first electromagnetic switch valve, a second electromagnetic switch valve and a gas channel shell;
one side of the gas channel shell is provided with a gas inlet joint, the other side of the gas channel shell is provided with a large-flow gas outlet joint, and a gas channel is arranged in the gas channel shell between the gas inlet joint and the large-flow gas outlet joint;
the top of the gas channel shell is provided with a movable iron core telescopic hole I and a movable iron core telescopic hole II;
the middle section of the gas flow channel is provided with a first vertical flow through hole and a second vertical flow through hole, the top hole edge of the first vertical flow through hole is provided with a first annular hole convex ring, and the top hole edge of the second vertical flow through hole is provided with a second annular hole convex ring; the movable iron core telescopic hole I vertically corresponds to the vertical circulation hole I, and the movable iron core telescopic hole II vertically corresponds to the vertical circulation hole II;
the middle of the first electromagnetic switch valve is provided with a first movable iron core, the bottom end of the first movable iron core is fixedly provided with a first rubber plug, the first movable iron core is provided with a first return spring, the lower end of the first return spring is pressed against the first rubber plug, and the other end of the first return spring is pressed against the valve body;
the middle of the second electromagnetic switch valve is provided with a second movable iron core, the bottom end of the second movable iron core is fixedly provided with a second rubber plug, the second movable iron core is provided with a second return spring, the lower end of the second return spring is pressed against the second rubber plug, and the other end of the second return spring is pressed against the valve body;
a first electromagnetic switch valve is fixedly installed at one position of the telescopic hole of the movable iron core through a sealing washer, and a first rubber plug of the movable iron core is vertically and centrally arranged above the first vertical flow through hole;
a second electromagnetic switch valve is fixedly installed at the second telescopic hole of the movable iron core through a sealing washer, and a second rubber plug of the second movable iron core is vertically and correspondingly arranged above the second vertical flow through hole in the middle;
the method is characterized in that: the side wall of the bottom of the first vertical flow through hole is connected with a small-flow gas outlet joint, the small-flow gas outlet joint is located at the position opposite to the gas inlet joint, the small-flow gas outlet joint and the gas inlet joint are in the same linear axial direction, the minimum diameter position of an inner hole of the small-flow gas outlet joint is smaller than 2 mm, and an inner hole opening of the small-flow gas outlet joint is in opposite impact with the gas trend of the gas flow channel; the electromagnetic switch valve I controls the opening/closing of a total gas flow channel, and the electromagnetic switch valve II only controls the opening/closing of the gas flow channel at the large-flow gas outlet joint end.
2. The gas switching solenoid valve with double gas outlet connectors as claimed in claim 1, wherein: the diameter of an inner hole of the large-flow air outlet joint is 1-3 cm; the diameter of the gas flow channel is 1-3 cm.
3. The gas switching solenoid valve with double gas outlet connectors as claimed in claim 1, wherein: the small-flow gas outlet joint and the large-flow gas outlet joint are positioned on the same side wall of the gas channel shell and are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838712.4U CN214008170U (en) | 2020-11-30 | 2020-11-30 | Gas switch solenoid valve with two joints of giving vent to anger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022838712.4U CN214008170U (en) | 2020-11-30 | 2020-11-30 | Gas switch solenoid valve with two joints of giving vent to anger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214008170U true CN214008170U (en) | 2021-08-20 |
Family
ID=77308220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022838712.4U Active CN214008170U (en) | 2020-11-30 | 2020-11-30 | Gas switch solenoid valve with two joints of giving vent to anger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214008170U (en) |
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2020
- 2020-11-30 CN CN202022838712.4U patent/CN214008170U/en active Active
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