CN205298690U - Vertical one -way logical water valve - Google Patents
Vertical one -way logical water valve Download PDFInfo
- Publication number
- CN205298690U CN205298690U CN201620062099.2U CN201620062099U CN205298690U CN 205298690 U CN205298690 U CN 205298690U CN 201620062099 U CN201620062099 U CN 201620062099U CN 205298690 U CN205298690 U CN 205298690U
- Authority
- CN
- China
- Prior art keywords
- dividing plate
- valve
- sealing dividing
- valve housing
- vertical
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a give the drainage technology field, disclose a vertical one -way logical water valve. This check valve includes valve casing, seal ring, stagnant water baffle and cavity float, the valve casing is the cylindrical structures of vertical setting, the seal ring is arranged and is laminated mutually in the valve casing and with the inner wall of valve casing, the stagnant water baffle sets up in the seal ring below to it to constitute seal structure to cooperate with the seal ring, and the stagnant water baffle is articulated mutually with the valve casing, the cavity float is connected with the stagnant water baffle. This vertical check valve utilizes in the raceway rivers to gush back cavity float buoyancy on against the current and promotes the stagnant water baffle and upwards rotate, hugs closely with the seal ring to make the valve close to gush on preventing the sanitary wastewater, realized building waste water conveying system's one -way logical water function.
Description
Technical field
The utility model relates to plumbing technical field, especially a kind of a kind of vertical check valve relating to engineering mechanics.
Background technology
High buildings and large mansions that modern society is seen everywhere, the waste water delivery system of building are the blowdown sharp weapon of whole building, but traditional waste water delivery system also exists very big drawback. When hydraulic pipe main pipeline is blocked, waste water just cannot normally be discharged, although hydraulic pipe main pipeline is blocked, but still there is a large amount of sanitary wastewaters to flow into waste water delivery system, owing to main pipeline is blocked, waste water will be gushed out from other waterwater entrance under the effect of the pressure, and the life that this health not only destroying floor returns people brings inconvenience.
Practical novel content
Technical problem to be solved in the utility model is to provide and a kind of realizes the vertical check valve erecting the unidirectional water flowing to water pipe.
Vertical unidirectional water-through valve disclosed in the utility model, comprise valve housing, waterstop ring, sealing dividing plate and hollow float, described valve housing be erect to arrange columnar structured, described waterstop ring is arranged in valve housing and fits with valve housing inwall, described sealing dividing plate is arranged at below waterstop ring, and match with waterstop ring and can form sealed structure, sealing dividing plate and valve housing are hinged, and described hollow float is connected with sealing dividing plate.
Preferably, it is connected with ball link below described sealing separator edge, being provided with spherical installation groove on described valve housing inwall, described ball link is engaged described ball link mutually and is engaged mutually with spherical installation groove and sealing dividing plate and valve housing is formed be articulated and connected with spherical installation groove.
Preferably, the upper surface of described waterstop ring is the inclined-plane tilted downwards.
Preferably, described hollow float is connected to below sealing dividing plate, and described hollow float is positioned at away from sealing dividing plate hinged place.
Preferably, described hollow float is the round pie structure taking the radius of sealing dividing plate as diameter.
The beneficial effects of the utility model are: this vertical check valve utilize hydraulic pipe gushes in current adverse current rear hollow float buoyancy promote sealing dividing plate upwards rotate, it is close to waterstop ring and makes valve closes, thus prevent from sanitary wastewater gushes, it is achieved that the unidirectional water flowing function of waste water of building delivery system.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the upward view of sealing dividing plate and hollow float in the utility model.
Reference numeral: valve housing 1, waterstop ring 2, sealing dividing plate 3, hollow float 4, ball link 5, water pipe 6.
Embodiment
Below in conjunction with accompanying drawing, the utility model is illustrated further.
As shown in Figure 1, disclosed in the utility model, vertical unidirectional water-through valve comprises valve housing 1, waterstop ring 2, sealing dividing plate 3 and hollow float 4, described valve housing 1 is columnar structured to what arrange for erecting, described waterstop ring 2 is arranged in valve housing 1 and fits with valve housing 1 inwall, described sealing dividing plate 3 is arranged at below waterstop ring 2, and match with waterstop ring 2 and can form sealed structure, sealing dividing plate 3 and valve housing 1 are hinged, and described hollow float 4 is connected with sealing dividing plate 3.
Water pipe 6 is connected to the two ends up and down of valve housing 1, and sealing dividing plate 3 is hard plate material, and sealing dividing plate 3 is opened downwards naturally due to gravity under normal circumstances, and namely valve is in normal open state, and waste water is unblocked from top to bottom. When hydraulic pipe main pipeline is blocked, waste water gushes, when waste water contacts with hollow float 4, owing to buoyancy reason float floats, and then promote dividing plate upwards to rotate, and until waterstop ring 2 is close to by dividing plate, i.e. valve closes, just gush on can not being continued by this device waste water like this, thus achieve the unidirectional water flowing function of waste water of building delivery system.
Sealing dividing plate 3 has multiple choices with the concrete articulated manner of valve housing 1, such as conventional bolted splice etc., but owing to sealing dividing plate 3 is positioned at valve housing 1, and it is in the interior work of waste water environment, therefore, conventional articulated manner exists installs inconvenient and that work-ing life is shorter problem, for addressing this problem, as shown in Figure 2, as optimal way, it is connected with ball link 5 below described sealing dividing plate 3 edge, described valve housing 1 inwall is provided with spherical installation groove, described ball link 5 is engaged mutually with spherical installation groove and sealing dividing plate 3 is articulated and connected with valve housing 1 formation. waste pipe adopts plastic conduit usually, and valve housing 1 also adopts plastic material usually, can utilize the elasticity that plastics itself possess when mounted, the ball link 5 of sealing dividing plate 3 is embedded spherical installation groove, therefore, its installation process is very simple, firmly hinged. ball link 5 is arranged at below sealing dividing plate 3 edge, is to prevent it from interferenceing with waterstop ring 2. for preventing settled wastewater residue on waterstop ring 2, as optimal way, the upper surface of described waterstop ring 2 is the inclined-plane tilted downwards.
The thrust of upwards rotation and then the valve-off of sealing dividing plate 3 comes from hollow float 4, when hollow float 4 provide identical, float citing water dividing plate hinged place is more far away, the swinging moment provided is more big, therefore, as optimal way, described hollow float 4 is connected to below sealing dividing plate 3, and described hollow float 4 is positioned at away from sealing dividing plate 3 hinged place. Hollow float 4 is connected to and makes it first contact with waste water below sealing dividing plate 3, sealing dividing plate 3 just can be made to close upper gushing before waste water crosses waterstop ring 2. With regard to concrete structural shape, specifically, described hollow float 4 is the round pie structure taking the radius of sealing dividing plate 3 as diameter, and when sealing dividing plate 3 is opened, valve housing 1 inwall can more be pressed close to by sealing dividing plate 3, makes water stream channel in valve bigger.
Claims (5)
1. vertical unidirectional water-through valve, it is characterized in that: comprise valve housing (1), waterstop ring (2), sealing dividing plate (3) and hollow float (4), described valve housing (1) is columnar structured to what arrange for erecting, described waterstop ring (2) is arranged in valve housing (1) and fits with valve housing (1) inwall, described sealing dividing plate (3) is arranged at waterstop ring (2) lower section, and match with waterstop ring (2) and sealed structure can be formed, sealing dividing plate (3) and valve housing (1) are hinged, described hollow float (4) is connected with sealing dividing plate (3).
2. vertical unidirectional water-through valve as claimed in claim 1, it is characterized in that: below described sealing dividing plate (3) edge, be connected with ball link (5), being provided with spherical installation groove on described valve housing (1) inwall, described ball link (5) is engaged mutually with spherical installation groove and sealing dividing plate (3) is articulated and connected with valve housing (1) formation.
3. vertical unidirectional water-through valve as claimed in claim 1, it is characterised in that: the upper surface of described waterstop ring (2) is the inclined-plane tilted downwards.
4. vertical unidirectional water-through valve as described in claim 1,2 or 3, it is characterized in that: described hollow float (4) is connected to sealing dividing plate (3) lower section, and described hollow float (4) is positioned at away from sealing dividing plate (3) hinged place.
5. vertical unidirectional water-through valve as claimed in claim 4, it is characterised in that: described hollow float (4) is the round pie structure taking the radius of sealing dividing plate (3) as diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062099.2U CN205298690U (en) | 2016-01-21 | 2016-01-21 | Vertical one -way logical water valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062099.2U CN205298690U (en) | 2016-01-21 | 2016-01-21 | Vertical one -way logical water valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205298690U true CN205298690U (en) | 2016-06-08 |
Family
ID=56427034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620062099.2U Expired - Fee Related CN205298690U (en) | 2016-01-21 | 2016-01-21 | Vertical one -way logical water valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205298690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422925A (en) * | 2016-01-21 | 2016-03-23 | 攀枝花学院 | Vertical one-way water passing valve |
-
2016
- 2016-01-21 CN CN201620062099.2U patent/CN205298690U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422925A (en) * | 2016-01-21 | 2016-03-23 | 攀枝花学院 | Vertical one-way water passing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20190121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |