CN213954399U - High-reliability low-pressure safety valve core - Google Patents
High-reliability low-pressure safety valve core Download PDFInfo
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- CN213954399U CN213954399U CN202023188871.0U CN202023188871U CN213954399U CN 213954399 U CN213954399 U CN 213954399U CN 202023188871 U CN202023188871 U CN 202023188871U CN 213954399 U CN213954399 U CN 213954399U
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- valve body
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Abstract
The utility model discloses a high reliability low pressure relief valve case, including the valve body connecting rod, connect screw thread layer, valve body action bars, pack the dog, connect the pile body, case supporting body, outlet, case connecting rod, reinforcing plate, case dog and case main part, water inlet and closed dog, the inner wall of valve body connecting rod is provided with connects the screw thread layer, and connects the inboard on screw thread layer and be provided with the valve body action bars, the surface laminating of valve body action bars has the packing dog, the below of valve body connecting rod is provided with the connection pile body, and connects the lower terminal surface of pile body and be connected with the case connecting rod, the rear of water inlet is provided with closed dog. This high reliability low pressure relief valve case bottom has distributed a large amount of water inlets, and the trompil size of adjacent two sets of water inlets keeps unanimous, replaces a set of trompil through the design of two pairs of trompils, and the velocity of flow is more even, and the size of a dimension of three water inlets of group all varies moreover, can realize different drainage demands, has stronger adaptability.
Description
Technical Field
The utility model relates to a case technical field, specific high reliability low pressure relief valve case that says so.
Background
The valve core is a valve part for realizing basic functions of direction control, pressure control or flow control by means of movement of a valve body, generally mainly bronze or stainless steel, and also plastic, nylon, ceramic and glass.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a high reliability low pressure relief valve case.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a high-reliability low-pressure safety valve core comprises a valve body connecting rod, a connecting thread layer, a valve body operating rod, a filling stop block, a connecting pile body, a valve core bearing body, a water outlet, a valve core connecting rod, a reinforcing plate, a valve core stop block, a valve core main body, a water inlet and a closing stop block, wherein the connecting thread layer is arranged on the inner wall of the valve body connecting rod, the valve body operating rod is arranged on the inner side of the connecting thread layer, the filling stop block is attached to the surface of the valve body operating rod, the connecting pile body is arranged below the valve body connecting rod, the lower end face of the connecting pile body is connected with the valve core connecting rod, the reinforcing plate is attached to the outer surface of the valve core connecting rod, the valve core bearing body is arranged on the outer side of the connecting pile body, the water outlet penetrates through the side surface of the valve core bearing body, the lower end face of the valve core connecting rod is connected with the valve core main body, and the lower end face of the valve core main body is provided with the water inlet, and a closed stop block is arranged behind the water inlet.
Preferably, the shape structure of the valve body connecting rod is designed to be cylindrical, and the valve body operating rod is in threaded connection with the connecting thread layer.
Preferably, the filling stop block is tightly attached to the outer surface of the valve body operating rod, and the contact part of the valve body connecting rod and the filling stop block is designed in a concave ring shape.
Preferably, the lower end face of the connecting pile body is movably connected with the inner wall of the valve core carrier, and the appearance structure of the reinforcing plate is designed in a conical shape.
Preferably, the reinforcing plate is made of annular alloy materials and is fixedly connected with the outer surface of the valve core connecting rod.
Preferably, the water inlets are distributed in a triangular shape, and the closed stop blocks are designed to be square depressions.
The utility model has the advantages that: the valve core is integrally designed, the strength is high, the connection with the valve body operating rod is realized through the connecting thread layer on the inner wall of the valve body connecting rod, the sunken annular groove is designed above the connecting thread layer and is used for filling the stop block, so that the connection between the valve body operating rod and the valve body connecting rod is more stable, the valve body operating rod is not easy to fall off in the later use process, the connection between the connecting pile body and the valve core main body is realized by the valve core connecting rod which adopts the most designed cone, the connection strength is higher compared with the traditional cylinder, the strength of the valve core connecting rod can be further enhanced by adopting the reinforcing plates which are annularly distributed, a large number of water inlets are distributed at the bottom of the valve core main body, the sizes of the openings of two adjacent groups of water inlets are kept consistent, one group of openings is replaced by the design of two pairs of openings, the flow rate is more uniform, and the sizes of three groups of water inlets are different, different drainage requirements can be realized, and the method has stronger applicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the valve body connecting rod of the present invention;
fig. 3 is a schematic view of the structure of the valve core main body of the present invention viewed from the bottom.
In the figure: 1. a valve body connecting rod; 2. a connecting thread layer; 3. a valve body operating lever; 4. filling the stop block; 5. connecting the pile body; 6. a valve core carrier; 7. a water outlet; 8. a spool connecting rod; 9. a reinforcing plate; 10. a valve core stop block; 11. a valve core main body; 12. a water inlet; 13. the stopper is closed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a high-reliability low-pressure safety valve spool includes a valve body connecting rod 1, a connecting thread layer 2, a valve body operating rod 3, a filling stop 4, a connecting pile 5, a valve spool carrier 6, a water outlet 7, a valve spool connecting rod 8, a reinforcing plate 9, a valve spool stop 10, a valve spool main body 11, a water inlet 12 and a closing stop 13, the inner wall of the valve body connecting rod 1 is provided with the connecting thread layer 2, the inner side of the connecting thread layer 2 is provided with the valve body operating rod 3, the surface of the valve body operating rod 3 is attached with the filling stop 4, the lower part of the valve body connecting rod 1 is provided with the connecting pile 5, the lower end surface of the connecting pile 5 is connected with the valve spool connecting rod 8, the outer surface of the valve spool connecting rod 8 is attached with the reinforcing plate 9, the outer side of the connecting pile 5 is provided with the valve spool carrier 6, the side surface of the valve spool carrier 6 is penetrated with the water outlet 7, the lower end surface of the valve spool connecting rod 8 is connected with the valve spool main body 11, and the lower end face of the valve core main body 11 is provided with a water inlet 12, and a closed stop 13 is arranged behind the water inlet 12.
The utility model discloses in, valve body connecting rod 1's appearance structure is cylindric design, and valve body action bars 3 and be connected threaded connection between the layer 2, and this case wholly adopts the integrated design, and intensity is higher.
The outer surfaces of the filling stop block 4 and the valve body operating rod 3 are tightly attached, the contact part of the valve body connecting rod 1 and the filling stop block 4 adopts a sunken annular design, a sunken annular groove is designed above the connecting thread layer 2 for filling the stop block 4, and then the valve body operating rod 3 is more stably connected with the valve body connecting rod 1.
The lower end face of the connecting pile body 5 is movably connected with the inner wall of the valve core bearing body 6, the appearance structure of the reinforcing plate 9 is designed in a conical shape, the connecting pile body 5 and the valve core main body 11 are connected by the valve core connecting rod 8 which is designed in the conical shape, and the connecting strength is higher compared with that of a traditional cylinder.
The reinforcing plate 9 is made of annular alloy, the reinforcing plate 9 is fixedly connected with the outer surface of the valve core connecting rod 8, and the reinforcing plate 9 distributed annularly can further reinforce the strength of the valve core connecting rod 8.
The water inlets 12 are distributed in a triangular mode, the closed check blocks 13 are designed in a square concave mode, the sizes of the three groups of water inlets 12 are unequal, different drainage requirements can be met, and the water inlet water distribution device has strong applicability.
The utility model discloses a theory of operation is: when the device is used, firstly, a large amount of filler is adhered to the surface of the outer layer of the valve body operating rod 3, then the lower end of the valve body operating rod 3 is inserted into the valve body connecting rod 1, because the lower half area of the inner wall of the valve body connecting rod 1 is provided with the connecting thread layer 2, the valve body connecting rod and the valve body operating rod 3 can be connected and installed by threads, when the valve core is installed, the bottom of the valve body connecting rod 1 is provided with a water outlet port which is jointed and sealed, the outer end of the valve body operating rod 3 is externally connected with a rotating structure, after the fixing is finished, when the water source needs to be connected, the water inlet 12 is rotated to the water outlet position, so that the water source connected at the bottom flows into the inner part of the valve core supporting body 6 and is discharged from the water outlet 7, and the radius sizes of the three groups of water inlets 12 are all unequal, so that different output requirements can be met, and the water source can be cut off when the closed stop block 13 rotates to the water source opening.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A high-reliability low-pressure safety valve core is characterized by comprising a valve body connecting rod (1), a connecting thread layer (2), a valve body operating rod (3), a filling stop block (4), a connecting pile body (5), a valve core bearing body (6), a water outlet (7), a valve core connecting rod (8), a reinforcing plate (9), a valve core stop block (10), a valve core main body (11), a water inlet (12) and a closing stop block (13), wherein the connecting thread layer (2) is arranged on the inner wall of the valve body connecting rod (1), the valve body operating rod (3) is arranged on the inner side of the connecting thread layer (2), the filling stop block (4) is attached to the surface of the valve body operating rod (3), a connecting pile body (5) is arranged below the valve body connecting rod (1), the lower end face of the connecting pile body (5) is connected with the valve core connecting rod (8), and a reinforcing plate (9) is attached to the outer surface of the valve core connecting rod (8), the outer side of the connecting pile body (5) is provided with a valve core bearing body (6), a water outlet (7) penetrates through the side surface of the valve core bearing body (6), the lower end face of the valve core connecting rod (8) is connected with a valve core main body (11), a water inlet (12) is formed in the lower end face of the valve core main body (11), and a closed stop block (13) is arranged behind the water inlet (12).
2. The high reliability low pressure relief valve cartridge of claim 1, wherein: the shape structure of the valve body connecting rod (1) is designed to be cylindrical, and the valve body operating rod (3) is in threaded connection with the connecting thread layer (2).
3. The high reliability low pressure relief valve cartridge of claim 1, wherein: the filling stop block (4) is tightly attached to the outer surface of the valve body operating rod (3), and the contact part of the valve body connecting rod (1) and the filling stop block (4) adopts a sunken annular design.
4. The high reliability low pressure relief valve cartridge of claim 1, wherein: the lower end face of the connecting pile body (5) is movably connected with the inner wall of the valve core bearing body (6), and the appearance structure of the reinforcing plate (9) is designed in a conical shape.
5. The high reliability low pressure relief valve cartridge of claim 1, wherein: the reinforcing plate (9) is made of annular alloy materials, and the reinforcing plate (9) is fixedly connected with the outer surface of the valve core connecting rod (8).
6. The high reliability low pressure relief valve cartridge of claim 1, wherein: the water inlets (12) are distributed in a triangular shape, and the closed stop blocks (13) are designed to be square depressions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188871.0U CN213954399U (en) | 2020-12-26 | 2020-12-26 | High-reliability low-pressure safety valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023188871.0U CN213954399U (en) | 2020-12-26 | 2020-12-26 | High-reliability low-pressure safety valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213954399U true CN213954399U (en) | 2021-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023188871.0U Active CN213954399U (en) | 2020-12-26 | 2020-12-26 | High-reliability low-pressure safety valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213954399U (en) |
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2020
- 2020-12-26 CN CN202023188871.0U patent/CN213954399U/en active Active
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