CN215522151U - Gas pressure stabilizing valve - Google Patents
Gas pressure stabilizing valve Download PDFInfo
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- CN215522151U CN215522151U CN202121332053.5U CN202121332053U CN215522151U CN 215522151 U CN215522151 U CN 215522151U CN 202121332053 U CN202121332053 U CN 202121332053U CN 215522151 U CN215522151 U CN 215522151U
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Abstract
A fuel gas pressure stabilizing valve comprises a valve body, a valve cover, a cover plate, an air inlet solenoid valve component, an air outlet solenoid valve component, a valve plug, a support seat plate, a membrane, a spring seat and a pressure stabilizing spring, wherein the valve body is square, an air inlet solenoid valve core cavity and an air outlet solenoid valve core cavity are positioned at one side of the valve body, an air outlet connector pipe is fixed with a wall plate at one side of the valve body, and the air inlet connector pipe is communicated with the air inlet solenoid valve core cavity; the spring adjusting device also comprises a spring adjusting seat with an opening and an adjusting screw, and the valve cover is provided with a screw hole; the spring adjusting seat is arranged in the valve cover, the pressure stabilizing spring is matched with the spring adjusting seat, the adjusting screw is screwed with the screw hole, and the end part of the adjusting screw is matched with the spring adjusting seat. By adopting the layout, the overall thickness is reduced; the setting of seat and adjusting screw is adjusted to the spring, realizes adjusting the air output.
Description
Technical Field
The utility model relates to a gas water heating device, in particular to a pressure stabilizing valve for the gas water heating device.
Background
At present, the name of the prior art, chinese patent application No. 201620615681.7, utility model: a pressure stabilizing valve for a gas water heater. The valve comprises a valve body, a valve cover, a cover plate, an air inlet electromagnetic valve component, an air outlet electromagnetic valve component, a valve plug, a support seat plate, a leather membrane, a spring seat and a pressure stabilizing spring, wherein the valve body comprises an air outlet cavity with a bottom opening, an air outlet electric valve core cavity, an air outlet connector pipe, a valve plug seat with a top opening, an air inlet electromagnetic core cavity and an air inlet connector pipe, the two ends of the valve plug seat are opened and are in a cone frustum shape, and the top round end faces the bottom opening end of the valve body; the valve plug comprises a joint part, a rod part and a spherical curved core body part, the membrane is arranged at the top opening end of the valve body, the rod part enters through the top round end of the valve plug seat, and the joint part penetrates through the support seat plate, the membrane and the spring seat to be embedded with the elastic clamping ring; the valve cover covers the top opening end of the valve body and fixes the leather membrane. There are problems in that: the thickness is large, which is not suitable for the miniaturization of the water heater; the elastic force of the pressure stabilizing spring cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the gas pressure stabilizing valve has small thickness and can regulate the gas output by regulating the elastic force of the pressure stabilizing spring.
The utility model is realized by the following steps: a fuel gas pressure stabilizing valve comprises a valve body, a valve cover, a cover plate, an air inlet electromagnetic valve component, an air outlet electromagnetic valve component, a valve plug, a support seat plate, a leather membrane, a spring seat and a pressure stabilizing spring, wherein the valve body comprises an air outlet cavity with a bottom opening, an air outlet electric valve core cavity, an air outlet connector pipe, a valve plug seat with a top opening, an air inlet electromagnetic core cavity and an air inlet connector pipe, the two ends of the valve plug seat are opened and are in a cone frustum shape, and the top round end faces to the bottom opening end of the valve body; the valve plug comprises a joint part, a rod part and a spherical curved core body part, the membrane is arranged at the top opening end of the valve body, the rod part enters through the top round end of the valve plug seat, and the joint part penetrates through the support seat plate, the membrane and the spring seat to be embedded with the elastic clamping ring; the valve cover covers the top opening end of the valve body and fixes the leather membrane; it is characterized in that: the valve body is square, the air inlet electric valve core cavity and the air outlet electromagnetic valve core cavity are positioned on one side of the valve body, the air outlet connector pipe is fixed with a side wall plate of the valve body, and the air inlet connector pipe is communicated with the air inlet electric valve core cavity;
also comprises a spring adjusting seat with an opening at one end and an adjusting screw,
the valve cover is provided with a screw hole;
the spring adjusting seat is arranged in the valve cover, the pressure stabilizing spring is matched with the spring adjusting seat, the adjusting screw is screwed with the screw hole, and the end part of the adjusting screw is matched with the spring adjusting seat.
The fuel gas pressure stabilizing valve is characterized in that: also comprises a gasket and a pressure measuring screw,
an air outlet flange is arranged in the radial direction of the air outlet connector pipe, and the axial end part of the air outlet connector pipe is arranged in a pressure measuring screw counter bore;
the gasket is arranged in the pressure measuring screw counter bore, and the pressure measuring screw is screwed with the pressure measuring screw counter bore.
The fuel gas pressure stabilizing valve adopts the layout, so that the overall thickness is reduced; the setting of seat and adjusting screw is adjusted to the spring, realizes adjusting the air output.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a view a-a of fig. 1.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a view B-B of fig. 3.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1, a gas pressure stabilizing valve comprises a valve body 1, a valve cover 2, a cover plate 3, an air inlet electromagnetic valve assembly 4, an air outlet electromagnetic valve assembly 5, a valve plug 6, a bracket plate 7, a membrane 8, a spring seat 9 and a pressure stabilizing spring 10, wherein the valve body 1 comprises an air outlet cavity 1A with a bottom opening, an air outlet electromagnetic valve core cavity 1B, an air outlet interface tube 1C, a valve plug seat 1D with a top opening arranged in the air outlet cavity, an air inlet electromagnetic valve core cavity 1E and an air inlet interface tube 1F, two ends of the valve plug seat 1D are open and are in a cone frustum shape, and the top round end faces the bottom opening end of the valve body 1; the valve plug 6 comprises a joint part 61, a rod part 62 and a spherical curved core part 63, the coating 8 is arranged at the top opening end of the valve body 1, the rod part 62 enters through the top round end of the valve plug seat 1D, and the joint part 61 penetrates through the support seat plate 7, the coating 8 and the spring seat 9 to be embedded with the elastic clamping ring 11; the valve cover 2 covers the top opening end of the valve body 1 and fixes the leather membrane 8;
the valve body 1 is square, the air inlet electric valve core cavity 1E and the air outlet electromagnetic valve core cavity 1B are positioned on one side of the valve body 1, the air outlet connector tube 1C is fixed with a side wall plate of the valve body 1, and the air inlet connector tube 1F is connected and communicated with the air inlet electric valve core cavity 1E;
also comprises a spring adjusting seat 12 with an opening at one end and an adjusting screw 13,
the valve cover 2 is provided with a screw hole 21;
the spring adjusting seat 12 is arranged in the valve cover 2, the pressure stabilizing spring 10 is matched with the spring adjusting seat 12, the adjusting screw 13 is screwed with the screw hole 21, and the end part of the adjusting screw is matched with the spring adjusting seat 12.
A spacer 14 and a pressure measuring screw are also included,
an air outlet flange 1C1 is arranged in the radial direction of the air outlet interface tube 1C, and the axial end part is arranged in a pressure measuring screw counter bore 1C 2;
the spacer 14 is disposed within the pressure screw counterbore 1C2, and the pressure screw is threaded into the pressure screw counterbore 1C 2.
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 (2)
1. A fuel gas pressure stabilizing valve comprises a valve body, a valve cover, a cover plate, an air inlet electromagnetic valve component, an air outlet electromagnetic valve component, a valve plug, a support seat plate, a leather membrane, a spring seat and a pressure stabilizing spring, wherein the valve body comprises an air outlet cavity with a bottom opening, an air outlet electric valve core cavity, an air outlet connector pipe, a valve plug seat with a top opening, an air inlet electromagnetic core cavity and an air inlet connector pipe, the two ends of the valve plug seat are opened and are in a cone frustum shape, and the top round end faces to the bottom opening end of the valve body; the valve plug comprises a joint part, a rod part and a spherical curved core body part, the membrane is arranged at the top opening end of the valve body, the rod part enters through the top round end of the valve plug seat, and the joint part penetrates through the support seat plate, the membrane and the spring seat to be embedded with the elastic clamping ring; the valve cover covers the top opening end of the valve body and fixes the leather membrane; the method is characterized in that: the valve body is square, the air inlet electric valve core cavity and the air outlet electromagnetic valve core cavity are positioned on one side of the valve body, the air outlet connector pipe is fixed with a side wall plate of the valve body, and the air inlet connector pipe is communicated with the air inlet electric valve core cavity;
also comprises a spring adjusting seat with an opening at one end and an adjusting screw,
the valve cover is provided with a screw hole;
the spring adjusting seat is arranged in the valve cover, the pressure stabilizing spring is matched with the spring adjusting seat, the adjusting screw is screwed with the screw hole, and the end part of the adjusting screw is matched with the spring adjusting seat.
2. A gas pressure maintaining valve according to claim 1, wherein: also comprises a gasket and a pressure measuring screw,
an air outlet flange is arranged in the radial direction of the air outlet connector pipe, and the axial end part of the air outlet connector pipe is arranged in a pressure measuring screw counter bore;
the gasket is arranged in the pressure measuring screw counter bore, and the pressure measuring screw is screwed with the pressure measuring screw counter bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332053.5U CN215522151U (en) | 2021-06-15 | 2021-06-15 | Gas pressure stabilizing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121332053.5U CN215522151U (en) | 2021-06-15 | 2021-06-15 | Gas pressure stabilizing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215522151U true CN215522151U (en) | 2022-01-14 |
Family
ID=79808318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121332053.5U Active CN215522151U (en) | 2021-06-15 | 2021-06-15 | Gas pressure stabilizing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215522151U (en) |
-
2021
- 2021-06-15 CN CN202121332053.5U patent/CN215522151U/en active Active
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| GR01 | Patent grant |