Taper sealing mechanical diaphragm pressure stabilizer

Abstract

The utility model discloses a taper sealing mechanical diaphragm pressure stabilizer, and belongs to the technical field of pressure stabilizing devices. The decorative plate is connected to the bottom of the spring pressing block; the valve block is arranged at the bottom of the decorative plate, a top cover is arranged on the valve block, a sealing ring and a sealing gasket are arranged between the top cover and the decorative plate, a sealing taper angle is arranged on the top cover, a piston, a steel ball and a round wire spiral spring are arranged in the valve block, and a valve seat and a knob are arranged at the bottom of the valve block. According to the utility model, the decorative plate fuses colors, so that a certain visual effect can be generated; a warning mark is added on the valve block, so that operation and maintenance are convenient; visual auxiliary scale marks are arranged at the screwing part of the compression nut and the spring pressing block, so that the screwing length can be visually observed, and the operation is convenient; a sealing taper angle is additionally arranged on the top cover, and the pressure maintaining performance is more stable in cooperation with double-layer sealing; the cavity of the valve block is in smooth transition, so that glue is not easy to retain; the top cover made of a ceramic wear-resistant material prolongs the service life, increases the wire diameter of the spring and reduces the cleaning frequency.

Description

Technical Field

[0001] The utility model belongs to the technical field of voltage stabilizing devices, in particular to a tapered sealing mechanical diaphragm voltage stabilizer. Background Art

[0002] A mechanical diaphragm pressure regulator is a device that uses a metal elastic body to adjust the pressure in the cavity, thereby controlling the fluid output pressure and compensating for pressure fluctuations caused by pumping.

[0003] The existing technology is to manually tighten the compression nut, use the pressure of the metal elastomer to push the diaphragm, and control the opening degree of the valve by the displacement of the diaphragm, thereby adjusting the pressure of the output fluid. However, the existing pressure stabilizing device has an unsightly appearance, no overall color matching, lacks warning signs, and is inconvenient for daily maintenance. When screwing, the screwing length cannot be intuitively observed, and its pressure holding performance is unstable. It is prone to clogging when it comes to oil-separated glue, thereby affecting its service life. Utility Model Content

[0004] The purpose of the utility model is to solve the problems of the existing voltage stabilizing device, such as the lack of aesthetic appearance, overall lack of color matching, lack of warning signs, inconvenience in daily maintenance, inability to intuitively observe the screwing length during screwing, unstable pressure holding performance, and blockage caused by oil separation and glue, which shortens the service life. A tapered sealed mechanical diaphragm voltage stabilizer is proposed.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a tapered sealed mechanical diaphragm regulator, comprising:

[0006] A spring pressure block, a support rod is connected to the spring pressure block, a butterfly spring thick washer is sleeved on the support rod, a pressing piece is sleeved on the butterfly spring thick washer, and a protective cap is provided on the pressing piece;

[0007] A decorative plate connected to the bottom of the spring pressure block;

[0008] A valve block is arranged at the bottom of the decorative panel, a top cover is provided on the valve block, a sealing ring and a sealing gasket are provided between the top cover and the decorative panel, a piston, a steel ball and a round coil spring are provided in the valve block, the piston is connected to the ejector pin, the round coil spring surrounds the steel ball, a hydraulic plug is provided on the valve block, a pressure gauge joint is provided on the hydraulic plug, a connecting joint is provided on the pressure gauge joint, a pressure gauge is connected to the connecting joint, and a valve seat and a knob are provided at the bottom of the valve block.

[0009] As a further description of the above technical solution:

[0010] The spring pressing block is provided with scale lines.

[0011] As a further description of the above technical solution:

[0012] A warning mark is provided on the valve block.

[0013] As a further description of the above technical solution:

[0014] The knob passes through the valve seat and is connected to the ejector pin.

[0015] As a further description of the above technical solution:

[0016] The top cover is provided with a sealing taper angle.

[0017] As a further description of the above technical solution:

[0018] The top cover is made of ceramic material.

[0019] As a further description of the above technical solution:

[0020] The valve block has a regular hexagonal shape.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] In the utility model, by providing a decorative plate and a top cover with a sealing taper angle, the decorative plate integrates colors and can produce a certain visual effect; a warning mark is added to the valve block to facilitate operation and maintenance; a visual auxiliary scale line is provided at the screwing position of the clamping nut and the spring pressure block, so that the screwing length can be observed intuitively, which is convenient for operation; a sealing taper angle is added to the top cover, and the double-layer seal makes the pressure holding performance more stable; a smooth transition is provided in the valve block cavity to prevent glue from being retained; the top cover made of ceramic wear-resistant material extends the service life, and the increased spring wire diameter reduces the cleaning frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 Decomposition of a tapered seal mechanical diaphragm regulator Figure 1 .

[0025] Figure 2 Decomposition of a tapered seal mechanical diaphragm regulator Figure 2 .

[0026] Figure 3Decomposition of a tapered seal mechanical diaphragm regulator Figure 3 .

[0027] Legend:

[0028] 1- Spring pressure block; 2- Support rod; 3- Butterfly spring thick washer; 4- Clamping piece; 5- Decorative plate; 6- Valve block; 7- Top cover; 8- Sealing ring; 9- Sealing gasket; 10- Piston; 11- Steel ball; 12- Round wire coil spring; 13- Ejector pin; 14- Hydraulic plug; 15- Pressure gauge connector; 16- Valve seat; 17- Knob; 18- Scale mark; 19- Warning sign; 20- Protective cap; 21- Connecting connector; 22- Pressure gauge. DETAILED DESCRIPTION

[0029] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0032] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0033] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0034] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] See also Figure 1-3 The utility model provides a technical solution: a tapered sealed mechanical diaphragm regulator, comprising:

[0036] A spring pressure block 1, a support rod 2 is connected to the spring pressure block 1, a butterfly spring thick washer 3 is sleeved on the support rod 2, a pressing member 4 is sleeved on the butterfly spring thick washer 3, and a protective cap 20 is provided on the pressing member 4;

[0037] A decorative plate 5 connected to the bottom of the spring pressure block 1;

[0038] The valve block 6 is disposed at the bottom of the decorative panel 5 and is equipped with a top cover 7. A sealing ring 8 and a sealing gasket 9 are disposed between the top cover 7 and the decorative panel 5. A piston 10, a steel ball 11, and a round coil spring 12 are disposed within the valve block 6. The piston 10 is connected to the ejector pin 13. The round coil spring 12 surrounds the steel ball 11. A hydraulic plug 14 is provided on the valve block 6. A pressure gauge connector 15 is provided on the hydraulic plug 14. A connecting connector 21 is provided on the pressure gauge connector 15. A pressure gauge 22 is connected to the connecting connector 21. A valve seat 16 and a knob 17 are provided at the bottom of the valve block 6. The top cover 7 is provided with a sealing taper angle. The sealing taper angle, combined with the double-layer seal, ensures more stable pressure retention.

[0039] The elastic pressing block is provided with a scale line 18. A visual auxiliary scale line is provided at the screwing position of the compression nut and the spring pressing block, so that the screwing length can be observed intuitively, which is convenient for operation.

[0040] A warning mark 19 is provided on the valve block 6 .

[0041] The knob 17 passes through the valve seat 16 and is connected to the ejector pin 13 .

[0042] The top cover 7 is made of ceramic material. It prolongs the service life, changes the spring wire diameter, alleviates the impact of inlet pressure fluctuations, reduces the problems of excessive oil separation and glue clogging of fillers, and thus reduces the cleaning frequency.

[0043] The valve block 6 is in the shape of a regular hexagon. A color decorative plate is added, and knurling is added to the pressing piece to make the whole coordinated, recognizable, and more aesthetically pleasing.

[0044] Working Principle: The decorative panel incorporates colors to create a certain visual effect; warning signs are added to the valve block to facilitate operation and maintenance; a visual auxiliary scale line is set at the screwing point of the tightening nut and the spring pressure block, so that the screwing length can be intuitively observed for easy operation; a sealing taper angle is added to the top cover, and the double-layer seal makes the pressure holding performance more stable; the valve block cavity has a smooth transition to prevent glue from being retained; the top cover is made of ceramic wear-resistant material to extend the service life, and the increased spring wire diameter reduces the cleaning frequency.

[0045] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A tapered sealed mechanical diaphragm regulator, characterized in that: include: A spring pressure block, a support rod is connected to the spring pressure block, a butterfly spring thick washer is sleeved on the support rod, a pressing piece is sleeved on the butterfly spring thick washer, and a protective cap is provided on the pressing piece; A decorative plate connected to the bottom of the spring pressure block; A valve block is arranged at the bottom of the decorative panel, a top cover is provided on the valve block, a sealing ring and a sealing gasket are provided between the top cover and the decorative panel, a sealing taper angle is provided on the top cover, a piston, a steel ball and a round coil spring are provided in the valve block, the piston is connected to the ejector pin, the round coil spring surrounds the circumference of the steel ball, a hydraulic plug is provided on the valve block, a pressure gauge joint is provided on the hydraulic plug, a connecting joint is provided on the pressure gauge joint, the pressure gauge is connected to the connecting joint, and a valve seat and a knob are provided at the bottom of the valve block.

2. A tapered seal mechanical diaphragm regulator according to claim 1, characterized in that: The spring pressing block is provided with scale lines.

3. A tapered seal mechanical diaphragm regulator according to claim 2, characterized in that: A warning mark is provided on the valve block.

4. A tapered seal mechanical diaphragm regulator according to claim 1, characterized in that: The knob passes through the valve seat and is connected to the ejector pin.

5. The tapered seal mechanical diaphragm regulator according to claim 1, characterized in that , the top cover is made of ceramic material.

6. The tapered seal mechanical diaphragm regulator according to claim 1, characterized in that , the valve block has a regular hexagonal shape.

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