CN209262376U - Dual fail-safe float-ball type water feed apparatus - Google Patents
Dual fail-safe float-ball type water feed apparatus Download PDFInfo
- Publication number
- CN209262376U CN209262376U CN201821799919.1U CN201821799919U CN209262376U CN 209262376 U CN209262376 U CN 209262376U CN 201821799919 U CN201821799919 U CN 201821799919U CN 209262376 U CN209262376 U CN 209262376U
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- CN
- China
- Prior art keywords
- valve body
- control
- water
- floating ball
- rod
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- 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 discloses dual fail-safe float-ball type water feed apparatus, including water tank, top inside water tank is provided with the first valve body, the water inlet pipe of first valve body, which stretches out water tank, becomes the water inlet of water tank, the outlet pipe of first valve body passes through sequentially connected connecting tube, first PVC water pipe, PVC elbow, 2nd PVC water pipe connects the water inlet pipe of the second valve body with connector, the control terminal of the control-rod of first valve body connects the first floating ball by connector, the control terminal of the control-rod of second valve body connects the second floating ball by connector, the high limit position that first floating ball and the second floating ball are configured as the first floating ball is higher than the high limit position of the second floating ball.The beneficial effects of the utility model are: reaching the dual fail-safe into water water level using less cost, one times of service life is at least extended.
Description
Technical field
The utility model relates to water level control technical field, especially a kind of dual fail-safe float-ball type water feed apparatus.
Background technique
Each water place, the principle bubbled through the water column using floating ball are widely used in using ball-cock assembly control cistern water level
Realize the control to water level.But this valve body structure once a leak occurs, will make valve body disabler, can not stop there are floating ball
Water inlet movement, causes water persistently to leak, and while waste water resource, there are very big security risks.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the prior arts provides a kind of dual fail-safe float-ball type water feed apparatus.
The purpose of this utility model is achieved through the following technical solutions: dual fail-safe float-ball type water feed apparatus, including water storage
Case, the top inside water tank are provided with the first valve body, and the water inlet pipe of the first valve body, which stretches out water tank, becomes the water inlet of water tank
Mouthful, the outlet pipe of the first valve body is located at the lower part of the first valve body, and the outlet pipe of the first valve body passes through the company vertically laid
The first PVC water pipe vertically laid of adapter tube connection, the first PVC water pipe connect one end of PVC elbow, PVC elbow it is another
One end connects the 2nd PVC water pipe laid in the horizontal direction, and the 2nd PVC water pipe connects the water inlet of the second valve body by jointing
The water of pipe, the outlet pipe discharge of the second valve body enters water tank, and first valve body and the second valve body are provided with control-rod,
The one end of control-rod far from valve body is control terminal, and when control terminal is located at extreme higher position, valve body is closed, and control terminal is located at extreme higher position
When following, valve body is opened, and the control terminal of the control-rod of the first valve body connects the first floating ball, the control of the second valve body by connector
The control terminal of bar connects the second floating ball by connector, and the first floating ball and the second floating ball are configured as the upper limit (UL) of the first floating ball
Position is higher than the high limit position of the second floating ball.
When water inlet, water from the water inlet pipe of the first valve body flow into, and followed by connecting tube, the first PVC water pipe, PVC elbow,
2nd PVC water pipe, jointing and the second valve body are discharged into water tank from the outlet pipe of the second valve body.First floating ball and
Two floating balls are floated by the buoyancy that the water entered in water tank provides, and when normal work, the height of the first floating ball and the second floating ball is taken
Certainly in the height of water level, when water level persistently rises, the first floating ball and the second floating ball continue upward movement, to pass through connector
The control terminal of the control-rod of corresponding valve body is driven to move upwards, when floating ball reaches high limit position, valve body is closed, thus real
Now to the control of water level；When water level reduces in water tank, floating ball is moved downward, to drive corresponding valve body by connector
The control terminal of control-rod moves downward, so that valve body opens supplement water inlet.Since the first floating ball and the second floating ball are configured as
The high limit position of one floating ball is higher than the high limit position of the second floating ball, thus, when the second valve body is closed, the first valve body
Still in open state, water level is ordinary water level at this time.
When the second floating ball occurs leaking or the highest pole that the failures such as breakage reach in water level the second floating ball occurs in the second valve body
When extreme position second valve body cannot close, water level continues for rising, and the first floating ball of normal work is driven to hold with water level
Continuous to rise, when the first floating ball reaches high limit position, the first valve body is closed, to control water level in the highest of the second floating ball
Extreme position, water level is limiting water level at this time, and there is one section of safe distance on edge on this limiting water level designed distance water tank, guarantees storage
Water in water tank will not leak out.
Internal diameter between the water outlet pipe outside diameter and PVC water pipe of first valve body lower portion is generally standard items, can not direct phase
Even, the effect of connecting tube is customized according to above-mentioned two size, cooperates the internal diameter of connecting tube and the first valve body outlet pipe, and is connected
Connect the outer diameter of the section then inner hole with the first PVC water pipe.And it is respectively provided between the connection structure of each component in the utility model
There is sealing structure, such as sealing ring sealing structure or glue sealing structure.
The connector can be connecting rod or rope etc..
The water inlet pipe of first valve body connect by screw thread with water tank, the water inlet pipe of the second valve body pass through screw thread and
Jointing connection.Likewise, above-mentioned threaded connection place is also equipped with sealing structure, as band seals.
The structure of first valve body and the second valve body is identical, the first valve body and the second valve body include valve body ontology,
It is set to the intrinsic valve seat of valve body and is set to the spool of valve seat axial direction side, be provided on valve body ontology for installing spool
Pilot hole, pilot hole and valve seat be coaxially disposed, and spool is slidably mounted in pilot hole, and is provided between spool and pilot hole close
The middle part of seal structure, control-rod is rotatably mounted on valve body ontology by shaft, and is configured as the control when control-rod
When end moves upwards, the other end of control-rod pushes spool to move along pilot hole to valve seat.
Preferably, the first floating ball and the second floating ball pass through the control terminal that connecting rod connects corresponding control-rod, connecting rod connection
One end of control-rod is provided with bolt connecting hole, and the control terminal of control-rod is provided with bolt connecting hole, and connecting rod and control-rod pass through
Bolt is fixedly connected, and the axial line of bolt is parallel to the horizontal plane.Before fixed, connecting rod can be rotated around the axial line of bolt,
To adjust height of the floating ball relative to valve body, so as to the height of the water level of regulation valve body control, allow valve body not
Under the premise of changing mounting height, the operating condition suitable for different liquid levels.
The utility model has the advantage that
The utility model is used to frequently intake and need to control the operating condition of water level, by two water level controlleds of the using and the reserved
Ball-cock assembly, under normal circumstances by the second valve body make water inlet and water level control, if because use the time too long or other reasons caused by
Second floating ball or the damage of the second valve body, the first valve body start to make water inlet water level control, and water level will rise to limit water in water tank
Position, will not equally leak into outside water tank, not will cause water resource leakage and waste.The present apparatus is reached using the mode of less cost
To the dual fail-safe of water inlet water level, one times of service life is at least extended, there is quite real meaning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1- water tank, the first valve body of 2-, 3- connecting tube, the first PVC water pipe of 4-, 5-PVC elbow, the 2nd PVC of 6-
Water pipe, 7- jointing, the second valve body of 8-, 9- control-rod, the first floating ball of 10-, the second floating ball of 11-, 12- valve seat, 13- spool,
14- bolt.
Specific embodiment
The utility model is further described with reference to the accompanying drawing:
As shown in Figure 1, dual fail-safe float-ball type water feed apparatus, including water tank 1, the top inside water tank 1 is provided with
One valve body 2, the water inlet pipe of the first valve body 2, which stretches out water tank 1, becomes the water inlet of water tank 1, and the outlet pipe of the first valve body 2 is located at
The lower part of first valve body 2, the outlet pipe of the first valve body 2 pass through the connection of connecting tube 3 vertically laid vertically cloth
If the first PVC water pipe 4, the first PVC water pipe 4 connects one end of PVC elbow 5, and the other end of PVC elbow 5 is connected along level side
To the 2nd PVC water pipe 6 of laying, the 2nd PVC water pipe 6 connects the water inlet pipe of the second valve body 8, the second valve body 8 by jointing 7
Outlet pipe discharge water enter water tank 1, first valve body 2 and the second valve body 8 are provided with control-rod 9, control-rod 9
One end far from valve body is control terminal, and when control terminal is located at extreme higher position, valve body is closed, and control terminal is located at extreme higher position or less
When, valve body is opened, and the control terminal of the control-rod 9 of the first valve body 2 connects the first floating ball 10, the control of the second valve body 8 by connector
The control terminal of bar 9 processed connects the second floating ball 11 by connector, and the first floating ball 10 and the second floating ball 11 are configured as the first floating ball
10 high limit position is higher than the high limit position of the second floating ball 11.
When water inlet, water is flowed into from the water inlet pipe of the first valve body 2, and followed by connecting tube 3, the first PVC water pipe 4, PVC
Elbow 5, the 2nd PVC water pipe 6, jointing 7 and the second valve body 8 are discharged into water tank 1 from the outlet pipe of the second valve body 8.The
One floating ball 10 and the second floating ball 11 are floated by the buoyancy that the water entered in water tank 1 provides, when normal work, 10 He of the first floating ball
The height of second floating ball 11 depends on the height of water level, and when water level persistently rises, the first floating ball 10 and the second floating ball 11 continue
It moves upwards, to drive the control terminal of the control-rod 9 of corresponding valve body to move upwards by connector, when floating ball reaches highest pole
When extreme position, valve body is closed, to realize the control to water level；When water level reduces in water tank 1, floating ball is moved downward, from
And drive the control terminal for the control-rod 9 for corresponding to valve body to move downward by connector, so that valve body opens supplement water inlet.Due to
The high limit position that one floating ball 10 and the second floating ball 11 are configured as the first floating ball 10 is higher than the upper limit (UL) of the second floating ball 11
Position, thus, when the second valve body 8 is closed, the first valve body 2 is still in open state, and water level is ordinary water level at this time.
When the second floating ball 11 occurs leaking or the second valve body 8 failures such as breakage occurs and reaches the second floating ball 11 most in water level
Cannot make when high limit position the second valve body 8 close when, water level continues for rising, drive the first floating ball 10 of normal work with
Water level persistently rises, and when the first floating ball 10 reaches high limit position, the first valve body 2 is closed, to control water level second
The high limit position of floating ball 11, water level is limiting water level at this time, and edge has one section on this limiting water level designed distance water tank 1
Safe distance guarantees that the water in water tank 1 will not leak out.
Internal diameter between the water outlet pipe outside diameter and PVC water pipe of first valve body, 2 lower part is generally standard items, can not direct phase
Even, the effect of connecting tube 3 is customized according to above-mentioned two size, cooperates the internal diameter of connecting tube 3 and 2 outlet pipe of the first valve body,
And the outer diameter of the linkage section then inner hole with the first PVC water pipe 4.And in the utility model between the connection structure of each component
It is provided with sealing structure, such as sealing ring sealing structure or glue sealing structure.
The connector can be connecting rod or rope etc..
The water inlet pipe of first valve body 2 is connect by screw thread with water tank 1, and the water inlet pipe of the second valve body 8 passes through spiral shell
Line is connect with jointing 7.Likewise, above-mentioned threaded connection place is also equipped with sealing structure, as band seals.
First valve body 2 is identical with the structure of the second valve body 8, and the first valve body 2 and the second valve body 8 include valve body sheet
Body, the spool 13 for being set to the intrinsic valve seat 12 of valve body and being set to the axial side of valve seat 12 are arranged on valve body ontology useful
In the pilot hole of installation spool 13, pilot hole and valve seat 12 are coaxially disposed, and spool 13 is slidably mounted in pilot hole, and spool 13
Sealing structure is provided between pilot hole, the middle part of control-rod is rotatably mounted on valve body ontology by shaft, and is matched
It is set to when the control terminal of control-rod moves upwards, the other end of control-rod pushes spool 13 to move along pilot hole to valve seat 12.
Preferably, the first floating ball 10 connects the control terminal of corresponding control-rod, connecting rod with the second floating ball 11 by connecting rod
One end of connection control-rod is provided with bolt connecting hole, and the control terminal of control-rod is provided with bolt connecting hole, connecting rod and control-rod
It is fixedly connected by bolt 14, the axial line of bolt 14 is parallel to the horizontal plane.Before fixed, connecting rod can be around the axis of bolt 14
Heart line rotation, to adjust height of the floating ball relative to valve body, so as to the height of the water level of regulation valve body control, so that valve body
It can operating condition under the premise of not changing mounting height, suitable for different liquid levels.
The utility model is used to frequently intake and need to control the operating condition of water level, by two water level controlleds of the using and the reserved
Ball-cock assembly, under normal circumstances by the second valve body 8 make water inlet and water level control, if because use the time too long or other reasons caused by
Second floating ball 11 or the damage of the second valve body 8, the first valve body 2 start to make water inlet water level control, and water level will rise to pole in water tank 1
It restricts water supply position, will not equally leak into outside water tank 1, not will cause water resource leakage and waste.The present apparatus uses less cost
Mode reaches the dual fail-safe into water water level, at least extends one times of service life, has quite real meaning.
Claims (5)
1. dual fail-safe float-ball type water feed apparatus, it is characterised in that: including water tank, the top inside water tank is provided with the first valve
Body, the water inlet pipe of the first valve body, which stretches out water tank, becomes the water inlet of water tank, and the outlet pipe of the first valve body is located at the first valve body
Lower part, the outlet pipe of the first valve body passes through the connecting tube vertically laid and connects the first PVC vertically laid
Water pipe, the first PVC water pipe connect one end of PVC elbow, and the other end of PVC elbow connects the 2nd PVC laid in the horizontal direction
Water pipe, the 2nd PVC water pipe connect the water inlet pipe of the second valve body by jointing, and the water of the outlet pipe discharge of the second valve body enters
Water tank, first valve body and the second valve body are provided with control-rod, and the one end of control-rod far from valve body is control terminal, control
When end processed is located at extreme higher position, valve body is closed, and when control terminal is located at extreme higher position or less, valve body is opened, the control of the first valve body
The control terminal of bar connects the first floating ball by connector, and the control terminal of the control-rod of the second valve body is floating by connector connection second
The high limit position that ball, the first floating ball and the second floating ball are configured as the first floating ball is higher than the upper limit (UL) position of the second floating ball
It sets.
2. dual fail-safe float-ball type water feed apparatus according to claim 1, it is characterised in that: the connector be connecting rod or
Rope.
3. dual fail-safe float-ball type water feed apparatus according to claim 1, it is characterised in that: the water inlet of first valve body
Pipe is connect by screw thread with water tank, and the water inlet pipe of the second valve body is connect by screw thread with jointing.
4. dual fail-safe float-ball type water feed apparatus according to claim 1, it is characterised in that: first valve body and second
The structure of valve body is identical, and the first valve body and the second valve body include valve body ontology, are set to the intrinsic valve seat of valve body and setting
Spool in valve seat axial direction side, the pilot hole for installing spool is provided on valve body ontology, and pilot hole is coaxially set with valve seat
It sets, spool is slidably mounted in pilot hole, and sealing structure is provided between spool and pilot hole, passes through shaft in the middle part of control-rod
It is rotatably mounted on valve body ontology, and is configured as when the control terminal of control-rod moves upwards, the other end of control-rod
Spool is pushed to move along pilot hole to valve seat.
5. dual fail-safe float-ball type water feed apparatus according to claim 1 or 2, it is characterised in that: first floating ball and
Second floating ball passes through the control terminal that connecting rod connects corresponding control-rod, and one end of connecting rod connection control-rod, which is provided with, to be bolted
Hole, the control terminal of control-rod are provided with bolt connecting hole, and connecting rod and control-rod are bolted to connection, the axial line of bolt with
Horizontal plane is parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799919.1U CN209262376U (en) | 2018-11-02 | 2018-11-02 | Dual fail-safe float-ball type water feed apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799919.1U CN209262376U (en) | 2018-11-02 | 2018-11-02 | Dual fail-safe float-ball type water feed apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262376U true CN209262376U (en) | 2019-08-16 |
Family
ID=67558287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821799919.1U Expired - Fee Related CN209262376U (en) | 2018-11-02 | 2018-11-02 | Dual fail-safe float-ball type water feed apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262376U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924492A (en) * | 2019-12-31 | 2020-03-27 | 梅雪竹 | Novel toilet water supply system and method for preventing water running and blocking in hospital and family |
| CN110924491A (en) * | 2019-12-31 | 2020-03-27 | 梅雪竹 | Automatic control system of bow-free triangular valve |
| CN111042282A (en) * | 2019-12-31 | 2020-04-21 | 梅雪竹 | Novel floating slow-release opposite-flushing environment-friendly toilet cleaning block, toilet and method |
-
2018
- 2018-11-02 CN CN201821799919.1U patent/CN209262376U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924492A (en) * | 2019-12-31 | 2020-03-27 | 梅雪竹 | Novel toilet water supply system and method for preventing water running and blocking in hospital and family |
| CN110924491A (en) * | 2019-12-31 | 2020-03-27 | 梅雪竹 | Automatic control system of bow-free triangular valve |
| CN111042282A (en) * | 2019-12-31 | 2020-04-21 | 梅雪竹 | Novel floating slow-release opposite-flushing environment-friendly toilet cleaning block, toilet and method |
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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: 20190816 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |