CN212455624U - Marine double-seal wave-proof valve - Google Patents
Marine double-seal wave-proof valve Download PDFInfo
- Publication number
- CN212455624U CN212455624U CN202020835019.9U CN202020835019U CN212455624U CN 212455624 U CN212455624 U CN 212455624U CN 202020835019 U CN202020835019 U CN 202020835019U CN 212455624 U CN212455624 U CN 212455624U
- Authority
- CN
- China
- Prior art keywords
- valve
- wave
- cover
- valve body
- sealing
- 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.)
- Withdrawn - After Issue
Links
- 238000007789 sealing Methods 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 239000013535 sea water Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a marine double-sealing wave-proof valve, which comprises a wave-proof valve body, a valve cover fixing arm, a valve plate ejector rod, a hand wheel, a second sealing device and a valve body side cover, wherein a liquid inlet end and a liquid outlet end are arranged in the wave-proof valve body, an L-shaped arrangement is arranged between the liquid inlet end and the liquid outlet end, a cover plate seat which can be matched with the valve cover is arranged at the lower end of the liquid inlet end in the wave-proof valve body, the valve cover is arranged in the wave-proof valve body and is close to the cover plate seat, the valve cover is provided with the valve cover fixing arm, the middle section of the valve cover fixing arm is hinged and connected with the inner wall of the wave-proof valve body, one side of the wave-proof valve body, which is close to the valve cover fixing arm, is provided with the valve cover and the second sealing device, the sealing performance is better, seawater can be effectively prevented from being poured back, the backflow prevention performance is better, the valve cover can be closed through the valve plate ejector rod, and the valve controllability is higher.
Description
Technical Field
The utility model relates to a technical field of valve, especially the technical field of wave-proof valve.
Background
Valves are accessories for pipes used to open and close the pipe, control flow direction, regulate and control parameters of the transport medium. According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The wave valve is one of valves, and the wave valve is a side valve which is used for discharging sewage or waste water and can automatically close and prevent the outside water from flowing backwards.
Disclosure of Invention
The utility model aims at solving the problem among the prior art, provide a marine double sealing prevents unrestrained valve, can improve the ability of preventing that the outboard water of preventing unrestrained valve from flowing backward, double sealing, sealing performance is better.
In order to achieve the purpose, the utility model provides a marine double-sealing wave-proof valve, which comprises a wave-proof valve body, a valve cover fixing arm, a valve plate ejector rod, a hand wheel, a second sealing device and a valve body side cover, wherein a liquid inlet end and a liquid outlet end are arranged in the wave-proof valve body, the liquid inlet end and the liquid outlet end are arranged in an L shape, a cover plate seat which can be matched with the valve cover is arranged at the lower end of the liquid inlet end in the wave-proof valve body, the valve cover is arranged in the wave-proof valve body and is close to the cover plate seat, the valve cover is provided with the valve cover fixing arm, the middle section of the valve cover fixing arm is hinged and connected with the inner wall of the wave-proof valve body, the valve body side cover is arranged at one side close to the valve cover fixing arm, the valve body side cover is detachably connected with the wave-proof valve body in a sealing way, the, the bottom of the valve plate ejector rod can be in abutting connection with one end, far away from the valve cover, of the valve cover fixing arm, a hand wheel is arranged at the upper end of the valve plate ejector rod, and a second sealing device is arranged inside the liquid inlet end.
Preferably, the second sealing device comprises a second sealing valve cover, a second sealing valve cover connecting rod, a connecting rod sliding sleeve, a plurality of sliding sleeve fixing rods, a reset spring and a second sealing device outer shell, the second sealing device outer shell is arranged on one side, close to the liquid inlet end, of the wave-proof valve body, the second sealing device outer shell is detachably and hermetically connected with the wave-proof valve body, a second sealing cavity is arranged between the second sealing device outer shell and the wave-proof valve body, a second sealing valve cover is transversely arranged in the second sealing cavity, a second sealing valve cover connecting rod is vertically arranged at the center of the lower end of the second sealing valve cover, the connecting rod sliding sleeve is sleeved on the second sealing valve cover connecting rod, the connecting rod sliding sleeve is slidably connected with the second sealing valve cover connecting rod, and the connecting rod sliding sleeve is fixedly connected with the inner wall of the second sealing cavity through the plurality of fixing rods, the second sealing valve cover connecting rod is sleeved with a return spring, and the upper end and the lower end of the return spring are respectively matched with the second sealing valve cover and the connecting rod in a sliding manner.
Preferably, a balancing weight is arranged on one side, close to the valve plate ejector rod, of the valve cover fixing arm.
The utility model relates to a marine double sealing prevents unrestrained valve's beneficial effect: the utility model discloses a to prevent setting up valve gap and second sealing device in the unrestrained valve and can provide dual sealed, sealing performance is better, can effectively prevent that the sea water from flowing backward, and second sealing device can only one-way open, prevents that the performance of flowing backward is better, can close the valve gap through the valve plate ejector pin, and the valve controllability is higher.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a marine double-seal wave-proof valve of the present invention.
In the figure: 1-wave-proof valve body, 2-valve cover, 3-valve cover fixing arm, 4-valve plate ejector rod, 5-hand wheel, 6-second sealing device, 7-valve body side cover, 8-counterweight, 11-liquid inlet end, 12-liquid outlet end, 13-cover plate seat, 14-second sealing cavity, 61-second sealing valve cover, 62-second sealing valve cover connecting rod, 63-connecting rod sliding sleeve, 64-sliding sleeve fixing rod, 65-reset spring and 66-second sealing device outer shell.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail through the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1, the utility model relates to a marine double-sealing wave-proof valve, which comprises a wave-proof valve body 1, a valve cover 2, a valve cover fixing arm 3, a valve plate ejector rod 4, a hand wheel 5, a second sealing device 6 and a valve body side cover 7, wherein a liquid inlet end 11 and a liquid outlet end 12 are arranged in the wave-proof valve body 1, the liquid inlet end 11 and the liquid outlet end 12 are arranged in an L shape, a cover plate seat 13 which can be matched with the valve cover 2 is arranged at the lower end of the liquid inlet end 11 in the wave-proof valve body 1, the valve cover 2 is arranged in the wave-proof valve body 1 and is close to the cover plate seat 13, the valve cover 2 is provided with the valve cover fixing arm 3, the middle section of the valve cover fixing arm 3 is hinged with the inner wall of the wave-proof valve body 1, the valve body 1 is provided with the valve body side cover 7 on one side close to the fixing arm 3, the valve body side cover 7 is detachably connected with, the lower end of the valve plate ejector rod 4 is in threaded connection with the valve body side cover 7, the bottom of the valve plate ejector rod 4 can be in abutting connection with one end, far away from the valve cover 2, of the valve cover fixing arm 3, a hand wheel 5 is arranged at the upper end of the valve plate ejector rod 4, a second sealing device 6 is arranged inside the liquid inlet end 11, the second sealing device 6 comprises a second sealing valve cover 61, a second sealing valve cover connecting rod 62, a connecting rod sliding sleeve 63, a plurality of sliding sleeve fixing rods 64, a reset spring 65 and a second sealing device outer shell 66, one side, close to the liquid inlet end 11, of the wave-proof valve body 1 is provided with the second sealing device outer shell 66, the second sealing device outer shell 66 is detachably and hermetically connected with the wave-proof valve body 1, a second sealing cavity 14 is arranged between the second sealing device outer shell 66 and the wave-proof valve body 1, and the second sealing cavity 14 is internally and transversely provided with the second, the vertical sealed valve gap connecting rod 62 that is equipped with of second sealed valve gap 61 lower extreme center, the sealed valve gap connecting rod 62 of second on the cover be equipped with connecting rod sliding sleeve 63, connecting rod sliding sleeve 63 and the sealed valve gap connecting rod 62 of second between sliding connection, connecting rod sliding sleeve 63 through a plurality of sliding sleeve dead levers 64 and the 14 inner wall fixed connection in the sealed chamber of second, the sealed valve gap connecting rod 62 of second on the cover be equipped with reset spring 65, reset spring 65 about both ends respectively with the sealed valve gap 61 of second, the cooperation of connecting rod sliding sleeve 63, valve gap fixed arm 3 on be close to valve plate ejector pin 4 one side be equipped with balancing weight 8.
The utility model discloses the working process:
the utility model relates to a marine dual seal prevents unrestrained valve in the course of the work, spin up valve plate ejector pin 4 upwards through hand wheel 5, make and leave certain clearance between 4 lower extremes of valve plate ejector pin and the valve gap fixed arm 3, because be equipped with balancing weight 8 on the valve gap fixed arm 3, under the conventional state, balancing weight 8 covers valve gap 2 and apron seat 13 under lever principle's effect, when inlet end 11 has rivers to pass, the pressure of rivers backs up second seal valve gap 61 and valve gap 2, discharge through play liquid end 12, when not having rivers, second seal valve gap 61 resets under reset spring 65's effect, when the sea water enters from play liquid end 12, second seal valve gap 61 and valve gap 2 can't be opened, prevent to pour into.
The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.
Claims (3)
1. The utility model provides a marine double sealing wave valve which characterized in that: comprises a wave-proof valve body (1), a valve cover (2), a valve cover fixing arm (3), a valve plate ejector rod (4), a hand wheel (5), a second sealing device (6) and a valve body side cover (7), wherein a liquid inlet end (11) and a liquid outlet end (12) are arranged in the wave-proof valve body (1), the liquid inlet end (11) and the liquid outlet end (12) are arranged in an L shape, a cover plate seat (13) which can be matched with the valve cover (2) is arranged at the lower end of the liquid inlet end (11) in the wave-proof valve body (1), the valve cover (2) is arranged in the wave-proof valve body (1) and is close to the cover plate seat (13), the valve cover (2) is provided with the valve cover fixing arm (3), the middle section of the valve cover (3) is hinged and connected with the inner wall of the wave-proof valve body (1), one side of the wave-proof valve body (1) close to the valve cover plate (3, valve body side cap (7) and prevent unrestrained valve body (1) and can dismantle sealing connection, valve body side cap (7) on be equipped with valve plate ejector pin (4), valve plate ejector pin (4) lower extreme and valve body side cap (7) threaded connection, valve plate ejector pin (4) bottom can contradict with the one end of keeping away from valve gap (2) on valve gap fixed arm (3) and be connected, valve plate ejector pin (4) upper end be equipped with hand wheel (5), inlet port (11) inside be equipped with second sealing device (6).
2. The marine double seal wave breaker of claim 1 wherein: the second sealing device (6) comprises a second sealing valve cover (61), a second sealing valve cover connecting rod (62), a connecting rod sliding sleeve (63), a plurality of sliding sleeve fixing rods (64), a reset spring (65) and a second sealing device outer shell (66), wherein the second sealing device outer shell (66) is arranged on one side, close to the liquid inlet end (11), of the wave-proof valve body (1), the second sealing device outer shell (66) is detachably and hermetically connected with the wave-proof valve body (1), a second sealing cavity (14) is arranged between the second sealing device outer shell (66) and the wave-proof valve body (1), the second sealing valve cover (61) is transversely arranged in the second sealing cavity (14), a second sealing valve cover connecting rod (62) is vertically arranged at the center of the lower end of the second sealing valve cover (61), and the connecting rod sliding sleeve (63) is sleeved on the second sealing valve cover connecting rod (62), connecting rod sliding sleeve (63) and second seal valve cover connecting rod (62) between sliding connection, connecting rod sliding sleeve (63) through a plurality of sliding sleeve dead levers (64) and the sealed chamber of second (14) inner wall fixed connection, the sealed valve cover connecting rod of second (62) on the cover be equipped with reset spring (65), reset spring (65) about both ends respectively with the sealed valve cover of second (61), connecting rod sliding sleeve (63) cooperation.
3. The marine double seal wave breaker of claim 1 wherein: and a counterweight (8) is arranged on one side, close to the valve plate ejector rod (4), of the valve cover fixing arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020835019.9U CN212455624U (en) | 2020-05-18 | 2020-05-18 | Marine double-seal wave-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020835019.9U CN212455624U (en) | 2020-05-18 | 2020-05-18 | Marine double-seal wave-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455624U true CN212455624U (en) | 2021-02-02 |
Family
ID=74482184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020835019.9U Withdrawn - After Issue CN212455624U (en) | 2020-05-18 | 2020-05-18 | Marine double-seal wave-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212455624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442122A (en) * | 2020-05-18 | 2020-07-24 | 瑟维斯泵阀制造(浙江)有限公司 | Marine double-seal wave-proof valve |
| CN114215942A (en) * | 2021-12-27 | 2022-03-22 | 盐城金龙达机械制造有限公司 | Check valve for self-oil exploitation and installation and use method thereof |
-
2020
- 2020-05-18 CN CN202020835019.9U patent/CN212455624U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111442122A (en) * | 2020-05-18 | 2020-07-24 | 瑟维斯泵阀制造(浙江)有限公司 | Marine double-seal wave-proof valve |
| CN111442122B (en) * | 2020-05-18 | 2024-09-10 | 瑟维斯泵阀制造(浙江)有限公司 | Marine double-sealing wave valve |
| CN114215942A (en) * | 2021-12-27 | 2022-03-22 | 盐城金龙达机械制造有限公司 | Check valve for self-oil exploitation and installation and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212455624U (en) | Marine double-seal wave-proof valve | |
| CN208633219U (en) | A kind of angle valve with non-return structure | |
| WO2019000798A1 (en) | Topside ballast tank ballast water bleed-off system | |
| CN111442122B (en) | Marine double-sealing wave valve | |
| CN214194773U (en) | Automatic pressure device capable of reducing water hammer and storing water | |
| CN212536795U (en) | Anti-reflux valve | |
| CN212616389U (en) | Sleeve single-seat control valve with balance chamber | |
| CN108413249B (en) | Water injection valve for controlling pressure and flow | |
| CN208381382U (en) | A kind of inlet valve of gas-heating water heater | |
| CN216158372U (en) | Linkage check valve | |
| CN206036317U (en) | Novel check valve | |
| CN109838597A (en) | A kind of anti-back pressure spring Fall lift safety valve | |
| CN214889105U (en) | Regulation formula water conservancy check valve | |
| CN211779085U (en) | Clamping and sealing structure of valve ball body and valve body | |
| CN212360932U (en) | External water resistance-free energy-saving environment-friendly float valve | |
| CN205689769U (en) | The manual hull valve of copper alloy | |
| CN205937944U (en) | Depressurization mechanism of valve | |
| CN204739258U (en) | Valves for general use | |
| CN213479286U (en) | Three-proofing valve | |
| CN216344189U (en) | Seepage-proofing stop valve | |
| CN210566337U (en) | Double check valve | |
| CN208951357U (en) | A kind of novel balanced type check-valves | |
| CN212028643U (en) | Check valve with stable operation | |
| CN216382668U (en) | Anti-leakage self-compensation type high-strength ball valve | |
| CN209622110U (en) | A kind of pneumatic stopping valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210202 Effective date of abandoning: 20240910 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20210202 Effective date of abandoning: 20240910 |