CN112762226A - Integrated water tank capable of preventing water hammer effect - Google Patents
Integrated water tank capable of preventing water hammer effect Download PDFInfo
- Publication number
- CN112762226A CN112762226A CN202110006243.6A CN202110006243A CN112762226A CN 112762226 A CN112762226 A CN 112762226A CN 202110006243 A CN202110006243 A CN 202110006243A CN 112762226 A CN112762226 A CN 112762226A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve core
- valve body
- water tank
- preventing
- 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.)
- Granted
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention provides an integrated water tank for preventing a water hammer effect, which comprises a tank body, wherein a water inlet valve is arranged on the tank body, the valve comprises a valve body, the valve body is provided with an inner cavity communicated with a water source and an outer cavity communicated with the tank body, a valve core for cutting off the communication between the inner cavity and the outer cavity when the valve is closed is arranged in a hole shaft matching manner of the valve body, a spiral groove is arranged on the outer surface of the valve core, a bulge matched with the spiral groove is arranged on the inner wall of the outer cavity of the valve body so as to enable the valve core to spirally rise when the valve core is rotated, a torsion spring is arranged at the top of the valve core, a stop rod is arranged on the valve body in a sliding sealing manner, a transmission rod is arranged at one end, far away from the valve body, of the.
Description
Technical Field
The invention relates to an integrated water tank for preventing a water hammer effect.
Background
The water tank is a container for storing water, and is provided with a valve which is opened when water is filled and closed when the water is stopped. Because the water injection flow is larger, the common valve is easy to crack and damage due to the action of the water hammer when being closed, and the use of the water tank is influenced.
Disclosure of Invention
The invention provides an integrated water tank capable of preventing a water hammer effect, and aims to solve the technical problem that a valve of the water tank is prevented from being damaged due to the action of a water hammer.
The technical scheme of the invention is realized as follows: the integrated water tank comprises a tank body, wherein a water inlet valve is arranged on the tank body, the valve comprises a valve body, the valve body is provided with an inner cavity communicated with a water source and an outer cavity communicated with the tank body, a valve core used for cutting off the inner cavity and the outer cavity when the valve is closed is arranged in a hole-shaft matching mode of the valve body, a spiral groove is formed in the outer surface of the valve core, a bulge matched with the spiral groove is formed in the inner wall of the outer cavity of the valve body so as to enable the valve core to spirally rise when the valve core is rotated, a torsion spring is arranged at the top of the valve core, a stop rod is arranged on the sliding seal of the valve body, a transmission rod is arranged at one end, far away from the.
Furthermore, the transmission rod is provided with a placing groove for placing the spring feet of the torsion spring, the spring feet with the length being larger than the diameter of the spring feet can be arranged in the placing groove, and the valve body is provided with a stop piece for cutting off the abutting and pushing effect of the spring feet of the torsion spring on the transmission rod.
Furthermore, at least one of the valve core and the valve body is provided with a magnet so that the valve core and the valve body can be attracted when approaching.
Further, the valve core is positioned between two ends of the stop rod.
Furthermore, the valve body is provided with a valve nozzle matched with the valve core so as to cut off the communication between the inner cavity and the outer cavity after the valve core is arranged below the valve core.
Furthermore, the valve core is provided with a pulling rod for pulling the valve core to rotate.
Furthermore, the valve body is provided with a water inlet pipe communicated with the water tank.
Further, the transmission rod is L-shaped.
By adopting the technical scheme, the invention has the beneficial effects that: the valve body of the integrated water tank for preventing the water hammer effect is provided with the stop rod, so when the valve is closed, water flow acted by the water hammer impacts the end part of the stop rod, the water hammer is offset by the retreating of the stop rod, and the valve core is prevented from being damaged by the water hammer.
Furthermore, the inner wall of the outer cavity of the valve body is provided with a bulge matched with the spiral groove so as to lead the valve core to spirally rise when the valve core is rotated, the valve core spirally rises after the valve is opened, and when the valve is completely opened, the spring foot supports against the transmission rod to move towards the direction far away from the valve core and gradually rises so as to gradually increase the supporting torque to the transmission rod, thereby avoiding that the stop rod is always positioned below the valve core so as to reduce the flow speed of the valve; when the valve is closed, the valve core rises spirally, and after the valve is completely closed, the spring foot pushes the transmission rod to move towards the direction close to the valve core and gradually descends so as to gradually reduce the pushing torque on the transmission rod, thereby increasing the moving distance of the stop rod when the water hammer strikes the stop rod, providing a larger buffer distance for the impact of the water hammer and reducing the load borne by the valve core.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the valve of the present invention;
FIG. 2 is a schematic structural view of the valve body of the present invention;
FIG. 3 is a cross-sectional view of the valve body of the present invention;
FIG. 4 is a schematic structural view of the valve cartridge of the present invention;
FIG. 5 is an enlarged view taken at I in FIG. 1;
fig. 6 is an enlarged view at I in fig. 3.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment 1 of the integrated water tank for preventing the water hammer effect comprises a tank body, wherein a water inlet valve 1 is arranged on the tank body, the valve comprises a valve body 2, the valve body is provided with an inner cavity 3 communicated with a water source and an outer cavity 4 communicated with the tank body, a valve core 5 used for cutting off the inner cavity and communicating the outer cavity when the valve is closed is arranged in a hole-shaft matching mode of the valve body, a spiral groove 6 is formed in the outer surface of the valve core, a bulge 7 matched with the spiral groove is arranged on the inner wall of the outer cavity of the valve body so as to enable the valve core to rise spirally when the valve core is rotated, a torsion spring 8 is arranged at the top of the valve core, a stop rod 9 is arranged on the sliding seal of. The valve body of the integrated water tank for preventing the water hammer effect is provided with the stop rod, so when the valve is closed, water flow acted by the water hammer impacts the end part of the stop rod, the water hammer is offset by the retreating of the stop rod, and the valve core is prevented from being damaged by the water hammer. Furthermore, the inner wall of the outer cavity of the valve body is provided with a bulge matched with the spiral groove so as to lead the valve core to spirally rise when the valve core is rotated, the valve core spirally rises after the valve is opened, and when the valve is completely opened, the spring foot supports against the transmission rod to move towards the direction far away from the valve core and gradually rises so as to gradually increase the supporting torque to the transmission rod, thereby avoiding that the stop rod is always positioned below the valve core so as to reduce the flow speed of the valve; when the valve is closed, the valve core rises spirally, and after the valve is completely closed, the spring foot pushes the transmission rod to move towards the direction close to the valve core and gradually descends so as to gradually reduce the pushing torque on the transmission rod, thereby increasing the moving distance of the stop rod when the water hammer strikes the stop rod, providing a larger buffer distance for the impact of the water hammer and reducing the load borne by the valve core.
An embodiment 2 of an integrated water tank for preventing the water hammer effect comprises a tank body, wherein the tank body is provided with a water inlet valve 1, the valve comprises a valve body 2, the valve body is provided with an inner cavity 3 communicated with a water source and an outer cavity 4 communicated with the tank body, a hole shaft of the valve body is matched with a hole shaft for cutting off the inner cavity when the valve is closed, the valve core 5 that the exocoel communicates, the case surface is equipped with helicla flute 6, the inner wall of the valve body exocoel is equipped with the arch 7 with helicla flute complex in order to make the case spiral rise when rotating the case, the case top is equipped with torsional spring 8, the valve body sliding seal is equipped with stop lever 9, the stop lever is kept away from valve body one end and is equipped with transfer line 10, one of them spring foot and case fixed connection of torsional spring, another spring foot support and push away the transfer line, the transfer line is equipped with the standing groove 11 of placing the torsional spring foot, the diameter spring foot that standing groove length is greater than the spring foot can be in the standing groove, the valve body is equipped with the stop piece 12. After the water hammer impacts the stop rod, the stop rod returns under the action of the torsion spring, and the stop rod crosses the initial position and vibrates near the initial position (the position where the stop rod finally stops after the valve is closed) due to continuous support of the torsion spring after the torsion spring is pulled back.
An embodiment 3 of an integrated water tank for preventing a water hammer effect comprises a tank body, wherein the tank body is provided with a water inlet valve 1, the valve comprises a valve body 2, the valve body is provided with an inner cavity 3 communicated with a water source and an outer cavity 4 communicated with the tank body, a valve core 5 used for cutting off the communication between the inner cavity and the outer cavity when the valve is closed is arranged in a hole-shaft matching manner, the outer surface of the valve core is provided with a spiral groove 6, the inner wall of the outer cavity of the valve body is provided with a bulge 7 matched with the spiral groove so as to lead the valve core to spirally rise when the valve core is rotated, the top of the valve core is provided with a torsion spring 8, the valve body is provided with a stop rod 9 in a sliding sealing manner, one end of the stop rod, far away from the valve body, is provided with a transmission rod 10, one spring foot of the torsion spring is fixedly connected with the valve core, the other spring foot, at least one of the valve core and the valve body is provided with a magnet 13 so that the valve core and the valve body can be attracted when approaching.
An embodiment 4 of an integrated water tank for preventing a water hammer effect comprises a tank body, wherein the tank body is provided with a water inlet valve 1, the valve comprises a valve body 2, the valve body is provided with an inner cavity 3 communicated with a water source and an outer cavity 4 communicated with the tank body, a valve core 5 used for cutting off the communication between the inner cavity and the outer cavity when the valve is closed is arranged in a hole-shaft matching manner, the outer surface of the valve core is provided with a spiral groove 6, the inner wall of the outer cavity of the valve body is provided with a bulge 7 matched with the spiral groove so as to lead the valve core to spirally rise when the valve core is rotated, the top of the valve core is provided with a torsion spring 8, the valve body is provided with a stop rod 9 in a sliding sealing manner, one end of the stop rod, far away from the valve body, is provided with a transmission rod 10, one spring foot of the torsion spring is fixedly connected with the valve core, the other spring foot, at least one of the valve core and the valve body is provided with a magnet 13 so that the valve core and the valve body can be attracted when approaching, the valve core is positioned between two ends of the stop rod, the valve body is provided with a valve nozzle 14 matched with the valve core so as to cut off the communication of the inner cavity and the outer cavity after the valve core is arranged under the valve core, the transmission rod is L-shaped, the valve body is provided with a water inlet pipe 15 communicated with the water tank, and the valve core is provided with a pulling rod 16 for pulling the valve core.
When in use: if water needs to be stored in the water tank, the pulling rod is pulled to enable the valve core to rotate and rise, and meanwhile, the spring foot pushed by the torsion spring and the transmission rod gradually rotates 180 degrees in the force application direction of the transmission rod, so that the transmission rod is far away from the valve core under the pushing action of the torsion spring when the valve is opened, and the flow of the valve is maximized. When the valve is closed, the pulling rod is pulled to rotate reversely, the torsion spring rotates 180 degrees, and when the valve is closed, the transmission rod is close to and covers the valve core under the pushing action of the torsion spring, so that the valve core is prevented from being impacted by the action of the water hammer.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The integrated water tank is characterized in that the tank body is provided with a water inlet valve, the valve comprises a valve body, the valve body is provided with an inner cavity communicated with a water source and an outer cavity communicated with the tank body, a valve core used for cutting off the communication between the inner cavity and the outer cavity when the valve is closed is arranged in a hole-shaft matching mode of the valve body, a spiral groove is formed in the outer surface of the valve core, a bulge matched with the spiral groove is formed in the inner wall of the outer cavity of the valve body so that the valve core can rise spirally when the valve core is rotated, a torsion spring is arranged at the top of the valve core, a stop rod is arranged on the sliding seal of the valve body, a transmission rod is arranged at one end, far away from the valve body, of the.
2. The integrated water tank for preventing the water hammer effect according to claim 1, wherein the transmission rod is provided with a placing groove for placing the spring foot of the torsion spring, the length of the placing groove is larger than the diameter of the spring foot, the spring foot can be placed in the placing groove, and the valve body is provided with a stop piece for cutting off the abutting action of the spring foot of the torsion spring on the transmission rod.
3. The integrated water tank for preventing the water hammer effect according to claim 2, wherein at least one of the valve core and the valve body is provided with a magnet so that the valve core and the valve body can be attracted when being close to each other.
4. The integrated water tank for preventing the hammer effect of claim 3, wherein the valve core is located between both ends of the stopper rod.
5. The integrated water tank for preventing the water hammer effect according to claim 4, wherein the valve body is provided with a valve nozzle matched with the valve core so as to cut off the communication between the inner cavity and the outer cavity after the valve core is arranged below the valve core.
6. The integrated water tank for preventing the hammer effect according to claim 5, wherein the valve core is provided with a pulling rod for pulling the valve core to rotate.
7. The integrated water tank for preventing the hammer effect according to claim 6, wherein the valve body is provided with a water inlet pipe communicated with the water tank.
8. The integrated water tank of claim 7, wherein the driving rod is L-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006243.6A CN112762226B (en) | 2021-01-05 | 2021-01-05 | Integrated water tank capable of preventing water hammer effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110006243.6A CN112762226B (en) | 2021-01-05 | 2021-01-05 | Integrated water tank capable of preventing water hammer effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112762226A true CN112762226A (en) | 2021-05-07 |
| CN112762226B CN112762226B (en) | 2022-08-30 |
Family
ID=75699237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110006243.6A Active CN112762226B (en) | 2021-01-05 | 2021-01-05 | Integrated water tank capable of preventing water hammer effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112762226B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1113932A (en) * | 1997-06-25 | 1999-01-22 | Kubota Corp | Water hammer preventing device for float valve |
| EP2317195A1 (en) * | 2009-11-02 | 2011-05-04 | Techspace Aero S.A. | Shut-off valve with pressure balancing system |
| CN108799529A (en) * | 2018-06-16 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of manual rotary type valve with buffer gear |
| CN211315315U (en) * | 2019-11-28 | 2020-08-21 | 安徽中斯特流体设备有限公司 | Valve buffer mechanism |
| CN111963762A (en) * | 2020-08-14 | 2020-11-20 | 李杏 | Valve for preventing water hammer effect |
-
2021
- 2021-01-05 CN CN202110006243.6A patent/CN112762226B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1113932A (en) * | 1997-06-25 | 1999-01-22 | Kubota Corp | Water hammer preventing device for float valve |
| EP2317195A1 (en) * | 2009-11-02 | 2011-05-04 | Techspace Aero S.A. | Shut-off valve with pressure balancing system |
| CN108799529A (en) * | 2018-06-16 | 2018-11-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of manual rotary type valve with buffer gear |
| CN211315315U (en) * | 2019-11-28 | 2020-08-21 | 安徽中斯特流体设备有限公司 | Valve buffer mechanism |
| CN111963762A (en) * | 2020-08-14 | 2020-11-20 | 李杏 | Valve for preventing water hammer effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112762226B (en) | 2022-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110817162B (en) | Liquid oxygen storage tank | |
| CN112762226B (en) | Integrated water tank capable of preventing water hammer effect | |
| JPH062960Y2 (en) | Overfill valve and input pipe | |
| CN201202853Y (en) | Micro-block slow-closing butterfly check valve | |
| CN105317395B (en) | A kind of rotary cement head | |
| CN103388741A (en) | Ball float charge limiter for low-temperature liquid storage tank | |
| CN201330883Y (en) | Deflector type flap valve | |
| CN213361121U (en) | Single-shaft single-butterfly flap valve | |
| CN207485470U (en) | Automatic slag-discharging water draining device | |
| CN201436428U (en) | Butterfly-type slow closure check valve | |
| CN215059602U (en) | Self-locking valve structure of gas tank | |
| CN206258157U (en) | Antifreeze multi jet dry type vane wheel water meter | |
| CN2929265Y (en) | Electric control vacuum water diversion pump | |
| KR101767522B1 (en) | Rotary Type Knife Gate Valve | |
| CN209430811U (en) | A kind of swing check valve | |
| CN110094538B (en) | Crude oil transportation pipeline ball valve based on differential pressure extraction and siphon exhaust | |
| CN210559352U (en) | Oil tank refuels overfill protection system | |
| CN218909843U (en) | Beer ration filling equipment | |
| CN206669035U (en) | Built-in double-flap check valve | |
| CN216112216U (en) | Slowly close non return butterfly valve structure | |
| CN217539737U (en) | Novel check valve | |
| CN114562450B (en) | Automatic controller for water pump | |
| CN215928389U (en) | Water conservancy valve seal structure | |
| CN219655567U (en) | Water hammer protector in water supply system | |
| CN213332408U (en) | Valve convenient to open and close for pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |