CN221592041U - Hardware valve with double seals - Google Patents
Hardware valve with double seals Download PDFInfo
- Publication number
- CN221592041U CN221592041U CN202420162695.2U CN202420162695U CN221592041U CN 221592041 U CN221592041 U CN 221592041U CN 202420162695 U CN202420162695 U CN 202420162695U CN 221592041 U CN221592041 U CN 221592041U
- Authority
- CN
- China
- Prior art keywords
- valve
- sealing
- protection
- main body
- valve main
- Prior art date
- 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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Links
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 230000004224 protection Effects 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 6
- 230000005389 magnetism Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009825 accumulation Methods 0.000 abstract description 2
- 239000000428 dust Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a hardware valve with double seals, which comprises a valve main body, wherein connecting pipelines are arranged at two ends of the valve main body through connecting components, a sealing mechanism is further arranged between the connecting pipelines and the valve main body, a protection mechanism is arranged outside the connecting pipelines and the valve main body, and the protection mechanism is matched with the connecting components. The valve body can be conveniently connected and used, meanwhile, a double sealing mode is adopted after connection, the sealing effect in use can be effectively improved, the condition of liquid leakage from the connection part is avoided, meanwhile, when disassembly is needed for maintenance or replacement, the disassembly operation can be conveniently carried out, the connection part can be more conveniently protected after connection, the connection part can be prevented from being exposed to the external environment, the conditions of rust and the like caused by dust accumulation, moisture and the like on the connection part are avoided, the service life is ensured, and the sealing effect is achieved.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a hardware valve with double seals.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, splitting flow or overflow pressure relief and the like, and the valve devices used in the pipeline systems at home and abroad mainly comprise a stop valve, a gate valve, a plunger valve, a ball valve and the like. In order to ensure the sealing effect when the valve is closed, the sealing is performed in a double sealing mode.
However, the existing double-seal valve or common valve has certain defects in actual use, and most of the joints are connected by adopting connecting flanges, so that after long-time use, the sealing performance of the joints is reduced due to abrasion, corrosion and the like, and the condition of liquid leakage can occur, so that the normal use is affected.
Disclosure of utility model
The utility model aims to provide a hardware valve with double seals, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a five metals valve with double containment, includes the valve main part, and the both ends of valve main part are equipped with connecting tube through coupling assembling, still are equipped with sealing mechanism between connecting tube and the valve main part, and connecting tube is equipped with protection machanism with the outside of valve main part, protection machanism and coupling assembling phase-match.
Preferably, in order to be convenient to connect the valve main body and use, firm in use can also be ensured, and the coupling assembling is including setting up the flange at valve main body and connecting tube tip, and the mounting hole has been seted up to the equidistance on the flange, still is equipped with the gasket between two flange.
Preferably, in order to ensure the tightness during the connection and use, the sealing mechanism comprises a plug tube arranged at one end of the connecting pipeline close to the connecting flange, and a sealing ring in interference fit with the valve body is sleeved outside the plug tube.
Preferably, in order to realize double sealing, the sealing effect is ensured, the use safety is improved, the sealing mechanism further comprises a clamping groove formed in the inner wall of the valve main body, an elastic sealing bag is arranged in the clamping groove, and a sealing groove matched with the elastic sealing bag is formed in the outer portion of the plug-in pipe.
Preferably, in order to be convenient to install and then to carry out inflation and sealing, and to carry out deflation during disassembly, the operation is convenient to disassemble, the top end of the elastic sealing bag is provided with an inflation and deflation pipe, and the inflation and deflation pipe penetrates through the valve main body and extends to the outside to be provided with a sealing plug.
Preferably, in order to provide protection to flange etc. when can conveniently using, avoid corrosion and deposition, protection machanism is including the symmetry setting at the outside protection casing of valve main part and connecting tube, and the protection cavity has been seted up to the protection casing is inside to the crossing department of protection casing and valve main part, protection casing and connecting tube all is equipped with the elastic pad.
Preferably, in order to splice the protection cover and fix, ensure the protection effect, still make things convenient for follow-up dismantlement operation, the grafting groove has been seted up to symmetry under the protection cover on top, all is equipped with fixed magnetism on the protection cover of grafting inslot and bottom and inhales magnetism opposite for two fixed magnetism.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The valve body can be conveniently connected and used by the aid of the connecting assembly matched with the sealing mechanism, meanwhile, a double sealing mode is adopted after connection, sealing effect in use can be effectively improved, leakage from a connecting position is avoided, and meanwhile, disassembly operation can be conveniently carried out when disassembly is needed for maintenance or replacement, so that the valve body is more convenient;
(2) Through the protection machanism who is equipped with, can conveniently protect junction after connecting, can avoid its exposure in external environment, avoid deposition, or moisture etc. to the junction cause circumstances such as corrosion, ensure life to and sealed effect, do not influence the normal use of pipeline, improve life, dismantlement operation when still can make things convenient for follow-up maintenance or change.
Drawings
FIG. 1 is a schematic diagram of a hardware valve with dual seals according to the present utility model;
FIG. 2 is a schematic view of a part of a protection mechanism in a hardware valve with double seals according to the present utility model;
FIG. 3 is a schematic view of a part of a hardware valve with dual seals according to the present utility model;
FIG. 4 is a schematic view of a connection assembly and a sealing mechanism in a hardware valve with dual seals according to the present utility model;
Fig. 5 is a schematic view of a part of the structure of a connecting assembly and a sealing mechanism in a hardware valve with double sealing.
In the figure: 1. a valve body; 2. a connecting pipe; 3. a protective cover; 4. an elastic pad; 5. fixing magnetic attraction; 6. a plug-in groove; 7. a protection cavity; 8. a connecting flange; 9. a gasket; 10. a mounting hole; 11. a gas charging and discharging pipe; 12. a seal ring; 13. a connecting pipe is inserted; 14. sealing grooves; 15. an elastic sealing bladder; 16. a sealing plug; 17. a clamping groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a five metals valve with double containment, including valve main part 1, its material is the copper, adopt the copper can improve performances such as corrosion-resistant and oxidation resistance, also can be other materials, comparatively ripe technique, do not do nothing here in detail, and in order can conveniently connect the use, its and connecting pipe 2 (can be water pipe etc.) tip that is close to each other all welds coupling assembling's flange 8, set up the mounting hole 10 that conveniently carries out fastening connection through the bolt on the flange 8, and be provided with gasket 9 between two flange 8, ensure the stability and the sealed effect of connection.
Referring to fig. 1-5, in order to ensure the sealing effect during connection and use, the end portion (the end close to the connecting flange 8) of the connecting pipe 2 is welded with a plug tube 13 of the sealing mechanism, the outer portion of the plug tube 13 is sleeved with a sealing ring 12 in interference fit with the inner wall of the valve main body 1, the connection can be sealed during connection and use, meanwhile, the inner wall of the valve main body 1 is also provided with a clamping groove 17 which is convenient for clamping an elastic sealing bag 15 (made of rubber or other materials), the outer portion of the plug tube 13 is provided with a sealing groove 14 which is convenient for matching with the inflated elastic sealing bag 15 for sealing, the sealing effect can be improved, the top end of the elastic sealing bag 15 is adhered with a deflation tube 11 which is convenient for inflation and deflation (the principle of the sealing tube can be the same as the valve core of a tire, the inflation operation can be conveniently performed through an inflator or an air pump, the more mature technology is omitted here, and the inflation tube 11 penetrates out of the valve main body 1 can be provided with a sealing plug 16 through threaded connection, and protection can be provided for the inflation tube 11.
Referring to fig. 1-5, in order to provide protection for the connection flange 8, etc., to avoid exposing to external rust, inconvenient subsequent disassembly, etc., the connection pipe 2 and the outside of the valve main body 1 are sleeved with the protection cover 3 of the protection mechanism, the protection cavity 7 is provided in the protection cover 3, so that protection can be conveniently provided for the connection flange 8, etc., in order to ensure protection effect, the protection cover 3 and the intersection of the valve main body 1, the protection cover 3 and the connection pipe 2 are adhered with the elastic pad 4, in order to facilitate opening or splicing the protection cover 3, the splicing groove 6 is symmetrically provided under the protection cover 3 at the top end, and two fixed magnetic attraction 5 with opposite magnetism are provided in the splicing groove 6 and on the protection cover 3 at the bottom end.
Working principle: when the sealing device is used, the valve main body 1 and the connecting pipeline 2 are connected through the connecting flange 8, at the moment, the plug tube 13 is inserted into the valve main body 1, the preliminary positioning, sealing and fixing can be carried out through the sealing ring 12, then the mounting hole 10 on the connecting flange 8 is matched through the bolt, the assembly can be completed, the gasket 9 can ensure the firmness and sealing effect of the assembly, then the sealing device is inflated through the inflation and deflation pipe 11 through the inflator, the elastic sealing bag 15 is inflated, the sealing effect is ensured through the interference fit with the sealing groove 14 on the plug tube 13, the inflation and deflation pipe 11 can be sealed through the sealing plug 16, the protective cover 3 is sleeved, the connecting flange 8 and the like can be sleeved in the protection cavity 7, the fixed magnetic suction 5 at the bottom end is inserted into the splicing groove 6 at the top end and is mutually attracted and fixed with the fixed magnetic suction 5 in the interior, the protective cover 3 can be spliced, at the moment, the connecting flange 8 and the like can be protected, rust, dust accumulation and the like can be avoided from being used for a long time, when the sealing device needs to be detached, the sealing device is detached through pulling the two protective covers 3 respectively, the fixed magnetic suction 5 can be detached through the sealing plug tube 16, the sealing device can be detached through the inflation and deflation pipe 13, and the sealing device can be detached through the sealing plug tube 11 through the sealing flange 11.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.
Claims (4)
1. Hardware valve with double seal, including valve main part (1), its characterized in that: the valve is characterized in that connecting pipelines (2) are arranged at two ends of the valve body (1) through connecting components, sealing mechanisms are further arranged between the connecting pipelines (2) and the valve body (1), the connecting pipelines (2) are further provided with protection mechanisms outside the valve body (1), the protection mechanisms are matched with the connecting components, the connecting components comprise connecting flanges (8) arranged at the ends of the valve body (1) and the connecting pipelines (2), mounting holes (10) are formed in the connecting flanges (8) at equal intervals, gaskets (9) are further arranged between the connecting flanges (8), the sealing mechanisms comprise plug tubes (13) which are arranged on the connecting pipelines (2) and close to one end of the connecting flanges (8), sealing rings (12) in interference fit with the valve body (1) are sleeved outside the plug tubes (13), clamping grooves (17) are formed in the inner walls of the valve body (1), elastic sealing bags (15) are arranged in the clamping grooves (17), and sealing grooves (14) matched with the elastic sealing bags (15) are formed in the outer portions of the plug tubes (13).
2. A hardware valve with dual seal as claimed in claim 1, wherein: the top of the elastic sealing bag (15) is provided with an air charging and discharging pipe (11), and the air charging and discharging pipe (11) penetrates through the valve main body (1) and extends to the outside to be provided with a sealing plug (16).
3. A hardware valve with dual seal as claimed in claim 2, wherein: the protection mechanism comprises protection covers (3) symmetrically arranged outside the valve main body (1) and the connecting pipeline (2), a protection cavity (7) is formed in the protection covers (3), and elastic pads (4) are arranged at the intersections of the protection covers (3) and the valve main body (1) and the connection pipeline (2).
4. A hardware valve with dual seal according to claim 3, wherein: the upper end of the protective cover (3) is symmetrically provided with inserting grooves (6), fixed magnetic attraction (5) are respectively arranged in the inserting grooves (6) and on the protective cover (3) at the bottom end of the protective cover, and the magnetism of the two fixed magnetic attraction (5) is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420162695.2U CN221592041U (en) | 2024-01-23 | 2024-01-23 | Hardware valve with double seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420162695.2U CN221592041U (en) | 2024-01-23 | 2024-01-23 | Hardware valve with double seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221592041U true CN221592041U (en) | 2024-08-23 |
Family
ID=92397561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420162695.2U Active CN221592041U (en) | 2024-01-23 | 2024-01-23 | Hardware valve with double seals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221592041U (en) |
-
2024
- 2024-01-23 CN CN202420162695.2U patent/CN221592041U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |