CN207906522U - A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel - Google Patents
A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel Download PDFInfo
- Publication number
- CN207906522U CN207906522U CN201820320753.4U CN201820320753U CN207906522U CN 207906522 U CN207906522 U CN 207906522U CN 201820320753 U CN201820320753 U CN 201820320753U CN 207906522 U CN207906522 U CN 207906522U
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- Prior art keywords
- valve
- nut
- dual control
- peculiar
- lower disc
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel, including valve body, the valve body is connected with the lower Disc that can seal lower discharge outlet, valve rod is installed in the valve body, the valve rod is connected by valve nut with lower Disc, and divided ring is socketed on the valve rod below valve nut, and the divided ring upper surface is connected with the abutting of valve nut, the divided ring lower face is connected with one end of spring, and the other end of the spring is connected with lower Disc；Expander is installed, the expander is connected with the side valve valve for capableing of sealed sides discharge outlet, and the side valve valve is connected by positioning pin with straight pin one end, and the straight pin other end is connected with the valve rod above valve nut on the valve body madial wall.A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel described in the utility model, it is easy to use, it is easy to repair, and good airproof performance, effectively improve the safety of valve.
Description
Technical field
The utility model is related to a kind of dual control self compensation non-return cabin-bottom valves peculiar to vessel.
Background technology
Bottom valve is also referred to as non-return valve, is a kind of low-pressure panel valve, and effect is to ensure liquid one-way flow in intake line
It is dynamic, make pump normal work when pump is intermittently stopped in short-term, prevents liquid from returning to water tank, ensure to be full of liquid in suction hose
Body, in favor of the startup of pump.Non-return cabin-bottom valve peculiar to vessel includes mainly the valve body for being provided with three discharge outlet in both sides and lower section.
Existing non-return cabin-bottom valve peculiar to vessel is since flap is separately provided in three discharge outlet, to cause poor sealing, holds
Easily leak；The problems such as it is inconvenient that there is also maintenances simultaneously, and stability is low.
Utility model content
It is easy to use the purpose of this utility model is to provide a kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel, it is convenient for
Repair, and good airproof performance, effectively improve the safety of valve.
In order to achieve the above object, the technical solution of the utility model is：
A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel, including valve body, the valve body and can seal under lower discharge outlet
Flap is connected, and valve rod is equipped in the valve body, the valve rod is connected by valve nut with lower Disc, below valve nut
Be socketed with divided ring on the valve rod, the divided ring upper surface is connected with the abutting of valve nut, the divided ring lower face and
One end of spring is connected, and the other end of the spring is connected with lower Disc；Expander is installed on the valve body madial wall, it is described
Expander is connected with the side valve valve for capableing of sealed sides discharge outlet, and the side valve valve is connected by positioning pin with straight pin one end, institute
The straight pin other end is stated with the valve rod above valve nut to be connected.
Locking nut, the upper surface abutting of the locking nut and straight pin are installed on the valve rod above the straight pin
It is connected.
Valve clack cover is installed, the valve clack cover is connected by lock-screw with lower Disc on the lower Disc；The flap
Sealing ring is installed, side is pushed against with valve body after the sealing ring squeezes between lid and lower Disc.
Sealant is installed on the side valve valve lateral wall.
Connecting plate is installed on the valve body madial wall, offers sliding slot on the connecting plate, the expander in cunning
The slide bar slided in slot is connected.
The utility model has the beneficial effects that：A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel, it is easy to use, convenient for dimension
It repaiies, and good airproof performance, effectively improves the safety of valve.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Embodiment 1
A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel as shown in Figure 1, including valve body 1, the valve body 1 and can seal down
The lower Disc 2 of discharge outlet is connected, and valve rod 3 is equipped in the valve body 1, the valve rod 3 passes through valve nut 4 and 2 phase of lower Disc
Even, it is socketed with divided ring 5 on the valve rod 3 of 4 lower section of valve nut, 5 upper surface of the divided ring pushes against phase with valve nut 4
Even, 5 lower face of the divided ring is connected with one end of spring 6, and the other end of the spring 6 is connected with lower Disc 2；The valve body
Expander 7 is installed, the expander 7 is connected with the side valve valve 8 for capableing of sealed sides discharge outlet, the side valve valve 8 on 1 madial wall
It is connected with 10 one end of straight pin by positioning pin 9,10 other end of the straight pin is connected with the valve rod 3 of 4 top of valve nut.
Locking nut 11, the locking nut 11 and straight pin 10 are installed on the valve rod 3 of 10 top of the straight pin
Upper surface, which pushes against, to be connected.
Valve clack cover 12 is installed, the valve clack cover 12 is connected by lock-screw 13 with lower Disc 2 on the lower Disc 2；
Sealing ring 14 is installed, side is pushed against with valve body 1 after the sealing ring 14 squeezes between the valve clack cover 12 and lower Disc 2.
Sealant 15 is installed on 8 lateral wall of side valve valve.Sealant 15 is made of rubber, the setting energy of sealant 15
Enough improve the partition of 8 sealed sides discharge outlet of side valve valve.
Connecting plate 16 is installed on 1 madial wall of the valve body, sliding slot 17, the expander are offered on the connecting plate 16
7 are connected with the slide bar 18 slided in sliding slot 17.
A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel described in the present embodiment when in use, when 7 expansion driven of expander
Side valve valve 8 declines sealed sides discharge outlet, and side valve valve 8, which declines, drives straight pin 10 to move down, and straight pin 10 moves down under band ovable valve stem 3
It moves, valve rod 3, which moves down, drives divided ring 5 to move down, and divided ring 5 moves down compressed spring 6, there is one section of load space, and valve rod 3 is more downward to be squeezed
Pressing spring 6, side valve valve 8 and lower Disc 2 are better in 6 force effect lower Disc of spring and 1 leakproofness of valve body.
A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel of the present embodiment, it is easy to use, it is easy to repair, and leakproofness
It is good, effectively improve the safety of valve.
Claims (5)
1. a kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel, it is characterised in that：Including valve body（1）, the valve body（1）With can be close
The lower Disc of the lower discharge outlet of envelope（2）It is connected, the valve body（1）Valve rod is inside installed（3）, the valve rod（3）Pass through valve nut
（4）With lower Disc（2）It is connected, valve nut（4）The valve rod of lower section（3）On be socketed with divided ring（5）, the divided ring
（5）Upper surface and valve nut（4）It pushes against and is connected, the divided ring（5）Lower face and spring（6）One end be connected, the bullet
Spring（6）The other end and lower Disc（2）It is connected；The valve body（1）Expander is installed on madial wall（7）, the expander（7）
With the side valve valve for capableing of sealed sides discharge outlet（8）It is connected, the side valve valve（8）Pass through positioning pin（9）With straight pin（10）One end
It is connected, the straight pin（10）The other end and valve nut（4）The valve rod of top（3）It is connected.
2. a kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel according to claim 1, it is characterised in that：The straight pin
（10）The valve rod of top（3）On locking nut is installed（11）, the locking nut（11）With straight pin（10）Upper surface support
It is tight to be connected.
3. a kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel according to claim 1, it is characterised in that：The lower Disc
（2）On valve clack cover is installed（12）, the valve clack cover（12）Pass through lock-screw（13）With lower Disc（2）It is connected；The flap
Lid（12）With lower Disc（2）Between sealing ring is installed（14）, the sealing ring（14）Side and valve body after extruding（1）It pushes against.
4. a kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel according to claim 1, it is characterised in that：The side valve valve
（8）Sealant is installed on lateral wall（15）.
5. a kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel according to claim 1, it is characterised in that：The valve body（1）
Connecting plate is installed on madial wall（16）, the connecting plate（16）On offer sliding slot（17）, the expander（7）With in sliding slot
（17）The slide bar of interior sliding（18）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320753.4U CN207906522U (en) | 2018-03-09 | 2018-03-09 | A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820320753.4U CN207906522U (en) | 2018-03-09 | 2018-03-09 | A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207906522U true CN207906522U (en) | 2018-09-25 |
Family
ID=63558894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820320753.4U Expired - Fee Related CN207906522U (en) | 2018-03-09 | 2018-03-09 | A kind of dual control self compensation non-return cabin-bottom valve peculiar to vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207906522U (en) |
-
2018
- 2018-03-09 CN CN201820320753.4U patent/CN207906522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190309 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |