CN112197042B - Valve capable of controlling liquid level - Google Patents
Valve capable of controlling liquid level Download PDFInfo
- Publication number
- CN112197042B CN112197042B CN202011011921.XA CN202011011921A CN112197042B CN 112197042 B CN112197042 B CN 112197042B CN 202011011921 A CN202011011921 A CN 202011011921A CN 112197042 B CN112197042 B CN 112197042B
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- valve
- water
- hole
- vertical flow
- sealing plug
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- 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
- F16K21/00—Fluid-delivery valves, e.g. self-closing valves
- F16K21/04—Self-closing valves, i.e. closing automatically after operation
- F16K21/18—Self-closing valves, i.e. closing automatically after operation closed when a rising liquid reaches a predetermined level
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Float Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention relates to a valve capable of controlling liquid level, which comprises a valve seat and a balancing weight provided with a water storage cavity, wherein the valve seat is provided with a water inlet hole, a water outlet hole and a vertical flow passage for communicating the water inlet hole and the water outlet hole, a spherical valve core provided with a communicating hole is arranged in the vertical flow passage, the balancing weight is provided with a sealing plug for sealing the communicating hole, the sealing plug can be connected in the part of the vertical flow passage above the spherical valve core in a sealing and lifting way, a sealing plug opening spring for driving the sealing plug to move out of the communicating hole upwards is arranged in a valve body, the balancing weight is supported on the valve seat through the sealing plug opening spring, and the vertical flow passage is communicated with the water storage cavity through a one-way valve which is opened towards the inside of the vertical flow passage. The invention aims to provide a valve capable of automatically supplementing water and stopping supplementing water and performing liquid level control, which is used for solving the problem of power consumption of the existing container in an electric control mode for controlling and stopping supplementing water.
Description
Technical Field
The invention relates to a valve, in particular to a valve capable of controlling liquid level.
Background
In the process of producing and supplying water for daily life, water containers such as a water tower, a water tank and the like are used for storing water. The container is connected with a water source through a valve. When the water level in the container needs to be controlled, the valve is designed into an electric valve, and then the liquid level switch is arranged in the water tank in a matched mode to control the water level in an electric control mode, and the electric control mode has the defect that power consumption is needed.
Disclosure of Invention
The invention aims to provide a valve capable of automatically supplementing water and stopping supplementing water and performing liquid level control, which is used for solving the problem of power consumption of the conventional container in the aspects of controlling and stopping supplementing water in an electric control mode.
The technical problem is solved by the following technical scheme: a valve capable of controlling liquid level is characterized by comprising a valve seat and a balancing weight provided with a water storage cavity, wherein a water inlet hole is formed in the upper end of the valve seat, a water outlet hole is formed in the lower end of the valve seat, a vertical flow channel communicated with the water inlet hole and the water outlet hole is formed in the valve seat, a rotatable spherical valve core is connected in the vertical flow channel in a sealing mode, the spherical valve core is provided with a communication hole used for communicating the vertical flow channel with the two side parts of the spherical valve core and a shaft head extending out of the valve seat, the axis of the shaft head passes through the spherical center of the spherical valve core, the balancing weight is provided with a sealing plug used for sealing the communication hole and connected in a lifting mode in the part, above the spherical valve core, of the vertical flow channel, an opening sealing plug used for driving the sealing plug to move out of the communication hole upwards is arranged in the valve seat, and the balancing weight is supported on the valve seat through the opening spring, the sealing plug is equipped with the intercommunication passageway of water storage chamber and vertical runner, be equipped with the check valve of opening in the vertical runner of orientation in the intercommunication passageway, when the liquid level in the water storage chamber was more than the water level of settlement, the balancing weight was overcome the sealing plug and is opened the elasticity of spring and make the sealing plug shutoff the intercommunicating pore. During the use, set up water inlet, delivery port and overflow hole on the container, the water inlet is located the lower extreme of container, and the overflow hole links together with the balancing weight through the hose and makes the water that overflows get into the water storage chamber and do not interfere the lift of balancing weight, and the apopore links together and the valve seat is located between overflow hole and the water inlet with the water inlet, and the water source links together with the inlet opening. When water is not needed to be supplied to the container, the shaft head is rotated to enable the valve core to seal the vertical flow channel. When water needs to be supplied to the container, the spindle head is rotated to enable the communicating holes to be communicated with the upper end and the lower end of the vertical flow channel, the water flows into the container through the water inlet hole, the part of the vertical flow channel, which is positioned above the valve core, the communicating holes, the part of the vertical flow channel, which is positioned below the valve core, the water outlet hole, the water outlet pipe and the water inlet, and when the water level of the container reaches a set high water level, the water enters the water outlet cavity, namely the counterweight block through the overflow hole and the hose, so that the weight of the counterweight block is increased to drive the sealing plug to move downwards to block the communicating holes, and the water stops entering the container. Under the effect of the one-way valve, water in the container cannot enter the water storage cavity through the communication channel when the water level in the water storage cavity is lower than the water level in the container, so that the water level of the container in the process of increasing the water level in the container can be kept higher than the water level in the water storage cavity. Under the effect of the one-way valve, water in the water storage cavity can enter the container when the water level in the counterweight block is higher than the water level in the container, so that the water level of the container and the water storage cavity can be kept consistent in the process of lowering the water level in the container, when the water level in the container is lowered to a set low water level, the sealing plug is opened by the sealing plug opening spring, the weight of the counterweight block and the water in the counterweight block is overcome, the sealing plug is opened, and the water at the water source can enter the container again for water supplement.
Preferably, the outer surface of the balancing weight is provided with a sliding block, and the sliding block is connected in the vertical sliding groove in a sliding mode. When in use, the vertical chute is connected on the container. Can make the balancing weight keep vertical when going up and down, be difficult to lead to the damage of sealing plug.
Preferably, the water-saving device further comprises a water drainage pipe, wherein a conical section with a small diameter end facing the water inlet, a plug for sealing the conical section and a valve opening spring for driving the plug to lose the sealing effect on the conical section are arranged in the water drainage pipe, the plug is connected with one end of a driving cable, and the other end of the driving cable is connected with a floating ball positioned in the vertical flow channel; during the use, the drain pipe is fixed in the water outlet of container, and the distance control between drain pipe and the water inlet is: when the sealing plug is in an opening state, the floating ball drives the plug to seal the conical section; when the communicating hole is sealed by the sealing plug, the sealing plug is pressed on the floating ball, and the valve opening spring drives the plug to seal the conical section. This technical scheme can be so that carry out the in-process of moisturizing for the container, and the container can not discharge water to avoid the water quality of the poor ware of sediment and preferred discharge water in the water tower that the moisturizing leads to.
Preferably, the driving cable penetrates into the vertical flow channel through the water outlet hole. The structure is compact and the manufacture is convenient.
Preferably, a cable relief pit penetrating to the lower end of the communication hole is formed in the lower end of the outer surface of the valve element. The inhaul cable can be prevented from interfering the closing of the valve core.
Preferably, the upper end of the communicating hole is provided with a floating ball containing pit which runs through the outer surface of the upper end of the valve core, and the inhaul cable avoiding pit and the floating ball containing pit are distributed on two sides of a vertical plane which passes through the central line of the communicating hole and is parallel to the axis of the coaxial head. The floating ball can be prevented from entering the communicating hole to interfere the valve core to close in the valve core closing process. The requirement for the precision of the difference number during valve manufacturing can be reduced.
Preferably, a valve opening state limiting block and a valve closing state limiting block are arranged on the surface of the valve seat, a positioning block is arranged on the shaft head, when the positioning block rotates to abut against the valve opening state limiting block, the communication hole communicates with the part, located above and below the valve core, of the vertical flow channel, and when the positioning block rotates to abut against the valve closing state limiting block, the valve core seals the vertical flow channel. Can conveniently know whether the water inlet valve is closed or opened in place.
Preferably, a hose is arranged at the inlet end of the water storage cavity, and a filter screen is arranged at the inlet end of the hose. A hose is arranged to input the weight to the water storage cavity, so that the lifting of the balancing weight is not interfered; a filter screen is arranged to prevent foreign matters from entering and blocking the communication channel; the filter screen sets up at the hose entrance point, when cleaning, make the entrance point flagging of hose can, it is convenient when clean.
The invention has the following beneficial effects: the water level of the container is controlled within a set range in a mode of not consuming electricity.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention in an open state and in a use state when a water level in a container is lower than a predetermined level;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is a partially enlarged view of a first embodiment of the present invention;
FIG. 4 is a schematic right side view of the fill valve;
FIG. 5 is a schematic view of the valve cartridge as viewed in cross-section through a vertical plane in the fore-aft direction;
fig. 6 is a schematic view of a use state of the second embodiment of the present invention.
In the figure: the water storage device comprises a container 1, a water outlet 2, a water inlet 3, an overflow hole 4, a valve seat 20, a water storage cavity 21, a balancing weight 22, a water inlet 23, a water outlet 24, a vertical flow channel 25, a valve core 26, a communication hole 27, a shaft head 28, a sealing plug 29, a sealing plug opening spring 30, a communication channel 31, a water outlet pipe 32, a hose 33, a slider 34, a vertical sliding chute 35, a water outlet pipe 36, a conical section 37, a plug 38, an opening spring 39, a driving rope 40, a floating ball 41, a cable avoiding pit 42, a floating ball containing pit 43, an opening state limiting block 44, a closing state limiting block 45, a positioning block 46, a water level 47 of the container, a sewage outlet 48, a holding handle 49, a one-way valve 50 and a filter screen 51.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
Referring to fig. 1 to 5, a valve capable of controlling liquid level, comprising a valve seat 20 and a counterweight 22 arranged in a water storage cavity 21, wherein the valve seat is provided with a water inlet 23 and a water outlet 24, a vertical flow passage 25 communicated with the water inlet and the water outlet is arranged in the valve seat, a spherical valve core 26 capable of rotating is connected in the vertical flow passage in a sealing manner, the spherical valve core is provided with a communication hole 27 used for communicating the vertical flow passage with two side parts of the spherical valve core and a shaft head 28 extending out of the valve seat, the axis of the shaft head passes through the spherical center of the spherical valve core, and the counterweight is provided with a sealing plug 29 used for sealing and connecting the sealing hole in the part of the vertical flow passage above the spherical valve core in a lifting manner. A sealing plug opening spring 30 for driving the sealing plug to move upwards out of the communicating hole is arranged in the vertical flow channel, a communicating channel 31 for communicating the water storage cavity with the vertical flow channel is arranged on the sealing plug, a one-way valve 50 which is opened towards the vertical flow channel is arranged in the communicating channel, the water outlet hole is connected with the water inlet 3 of the container 1 through a water outlet pipe 32, and the water inlet hole is positioned on the part of the vertical flow channel, which is positioned above the spherical valve core; the entrance point of water storage chamber is equipped with hose 33, and the hose links together with overflow hole 4 and realizes the connection with container 1, and when the liquid level in the water storage chamber was for the more than the water level of settlement, the balancing weight was overcome the sealing plug and is opened the elasticity of spring and make the sealing plug block up the intercommunicating pore. The outer surface of the balancing weight is provided with a sliding block 34, the surface of the container is provided with a vertical sliding groove 35, and the sliding block is connected in the vertical sliding groove in a sliding manner. The water discharge pipe 36 is connected in the water discharge port 2, a conical section 37 with a small diameter end facing the water inlet, a plug 38 for sealing the conical section and a valve opening spring 39 for driving the plug to lose the sealing effect on the conical section are arranged in the water discharge pipe, the plug is connected with one end of a driving cable 40, and the other end of the driving cable is connected with a floating ball 41 positioned in the vertical flow channel; when the sealing plug is in an opening state, the floating ball drives the plug to seal the conical section; when the communicating hole is sealed by the sealing plug, the sealing plug presses the floating ball, and the valve opening spring drives the plug to seal the conical section. The driving rope passes through the water outlet pipe and enters the vertical flow channel. And a cable avoiding pit 42 running through to the lower end of the communication hole is arranged at the lower end of the outer surface of the valve core. The upper end of the communicating hole is provided with a floating ball containing pit 43 which runs through the outer surface of the upper end of the valve core, and the inhaul cable avoiding pit and the floating ball containing pit are distributed on two sides of a vertical plane which passes through the central line of the communicating hole and is parallel to the axis of the coaxial head. The surface of the valve seat is provided with a valve opening state limiting block 44 and a valve closing state limiting block 45, the shaft head is provided with a positioning block 46, when the positioning block rotates to be abutted to the limiting blocks in the same valve opening state, the communication hole is communicated with the part, located above and below the valve core, of the vertical flow channel, and when the positioning block rotates to be abutted to the limiting blocks in the same valve closing state, the valve core seals the vertical flow channel. The spindle head is connected with a handle 49.
When moisturizing, rotate the bulb and make the vertical runner of intercommunicating pore intercommunication (being the spindle nose in figure 1), the water source links together with the inlet opening, the water at water source flows through the inlet opening in proper order, the part that vertical runner is located the bulb top, the intercommunicating pore, the part that vertical runner is located the bulb below, the apopore, outlet pipe and water inlet flow into the container, water gets into the water storage chamber in the counter weight piece through the overflow hole when the water level 47 of container is to the high water level of settlement, thereby make the weight of balancing weight increase and drive the sealing plug and move down and block up the intercommunicating pore, thereby make water stop to get into the container. Under the effect of check valve, water in the container can not get into in the counter weight piece through communicating through-hole when the water level in the counter weight piece is lower than the water level in the container to the water level of in-process container that can keep the water level in the container to increase is higher than the water level in the weight piece. Similarly, under the action of the one-way valve, water in the weight increasing block can enter the container when the water level in the weight increasing block is higher than the water level in the container, so that the water levels of the container and the weight increasing block can be kept consistent in the process of lowering the water level in the container, when the water level in the container is lowered to a set low water level, the sealing plug opens the spring to overcome the weight of the weight increasing block and the water in the weight increasing block to open the sealing plug, and the water in the water source can enter the container again to supplement water. When the sealing plug is closed, the floating ball is pressed by the sealing plug to descend, so that the valve opening spring drives the plug to move left to open the drain pipe, water in the container can be discharged, and when the sealing plug is opened, the floating ball drives the plug to close the conical section to prevent the drain pipe from discharging water. The bottom plate of the container is provided with a sewage draining outlet 48, and water in the container is completely drained and sediment on the bottom plate is drained by opening a cover on the sewage draining outlet.
The second embodiment is different from the first embodiment in that, referring to fig. 6, a hose is arranged at the inlet end of the water storage cavity, and a filter screen 51 is arranged at the inlet end of the hose.
Claims (6)
1. A valve capable of controlling liquid level is characterized by comprising a valve seat and a balancing weight provided with a water storage cavity, wherein the upper end of the valve seat is provided with a water inlet hole, the lower end of the valve seat is provided with a water outlet hole, a vertical flow passage for communicating the water inlet hole and the water outlet hole is arranged in the valve seat, a rotatable spherical valve core is connected in the vertical flow passage in a sealing manner, the spherical valve core is provided with a communication hole for communicating the vertical flow passage with the two sides of the spherical valve core and a shaft head extending out of the valve seat, the axis of the shaft head passes through the spherical center of the spherical valve core, the balancing weight is provided with a sealing plug for sealing the communication hole, the sealing plug is connected in the vertical flow passage with the part above the spherical valve core in a sealing manner in a lifting manner, an opening spring for driving the sealing plug to move out upwards from the communication hole is arranged in the valve seat, the balancing weight is supported on the valve seat through the opening spring, the sealing plug is provided with a communication channel for communicating the water storage cavity with the vertical flow passage, and a one-way valve which is opened towards the interior of the vertical flow passage is arranged in the communication channel; when the liquid level in the water storage cavity is higher than the set water level, the balancing weight overcomes the elasticity of the opening spring of the sealing plug to enable the sealing plug to block the communicating hole; when the water-saving device is used, a water inlet, a water outlet and an overflow hole are arranged on the container, the water inlet is positioned at the lower end of the container, the overflow hole is connected with the balancing weight through a hose, the water outlet is connected with the water inlet, and the valve seat is positioned between the overflow hole and the water inlet; the valve capable of controlling the liquid level further comprises a drain pipe, a conical section with a small diameter end facing the water inlet, a plug for sealing the conical section and a valve opening spring for driving the plug to lose the sealing effect on the conical section are arranged in the drain pipe, the plug is connected with one end of a driving cable, and the other end of the driving cable is connected with a floating ball positioned in the vertical flow channel; during the use, the drain pipe is fixed in the water outlet of container, and the distance control between drain pipe and the water inlet is: when the sealing plug is in an opening state, the floating ball drives the plug to seal the conical section, when the sealing plug seals the communicating hole, the sealing plug presses the floating ball, and the valve opening spring drives the plug to seal the conical section.
2. The valve of claim 1, wherein a sliding block is disposed on an outer surface of the weight block, and the sliding block is slidably connected in the vertical sliding groove.
3. The valve of claim 1, wherein the driving cable passes through the water outlet hole into the vertical flow passage.
4. The valve of claim 1, wherein a cable relief pit is provided on a lower end of an outer surface of the valve body, the cable relief pit extending through to a lower end of the communication hole.
5. The valve capable of controlling liquid level according to claim 4, wherein the upper end of the communication hole is provided with a floating ball containing pit penetrating through the outer surface of the upper end of the valve core, and the cable avoiding pit and the floating ball containing pit are distributed on two sides of a vertical plane passing through the center line of the communication hole and parallel to the axis of the coaxial head.
6. The valve of claim 1, wherein a valve opening state limiting block and a valve closing state limiting block are disposed on a surface of the valve seat, a positioning block is disposed on the spindle head, the communication hole communicates with a portion of the vertical flow passage located above and below the valve body when the positioning block is rotated to abut against the valve opening state limiting block, and the valve body closes the vertical flow passage when the positioning block is rotated to abut against the valve closing state limiting block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011921.XA CN112197042B (en) | 2020-09-24 | 2020-09-24 | Valve capable of controlling liquid level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011011921.XA CN112197042B (en) | 2020-09-24 | 2020-09-24 | Valve capable of controlling liquid level |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112197042A CN112197042A (en) | 2021-01-08 |
| CN112197042B true CN112197042B (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011011921.XA Active CN112197042B (en) | 2020-09-24 | 2020-09-24 | Valve capable of controlling liquid level |
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| Country | Link |
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| CN (1) | CN112197042B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080712B (en) * | 2021-05-12 | 2022-12-23 | 涟源市雪绒花食品有限公司 | Water dispenser and corresponding water storage barrel |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB825043A (en) * | 1955-02-07 | 1959-12-09 | George Henry Osborne | Improvements in or relating to valve devices for controlling liquid flow |
| CN2359346Y (en) * | 1999-01-29 | 2000-01-19 | 施钧 | Water intake device capable of automatic control water level |
| CN107544568A (en) * | 2017-09-07 | 2018-01-05 | 金清炎 | If the culture pond of level controling mechanism |
| CN211368878U (en) * | 2019-12-06 | 2020-08-28 | 埃帝斯工业温控设备（上海）有限公司 | Automatic water replenishing device |
-
2020
- 2020-09-24 CN CN202011011921.XA patent/CN112197042B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB825043A (en) * | 1955-02-07 | 1959-12-09 | George Henry Osborne | Improvements in or relating to valve devices for controlling liquid flow |
| CN2359346Y (en) * | 1999-01-29 | 2000-01-19 | 施钧 | Water intake device capable of automatic control water level |
| CN107544568A (en) * | 2017-09-07 | 2018-01-05 | 金清炎 | If the culture pond of level controling mechanism |
| CN211368878U (en) * | 2019-12-06 | 2020-08-28 | 埃帝斯工业温控设备（上海）有限公司 | Automatic water replenishing device |
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| Publication number | Publication date |
|---|---|
| CN112197042A (en) | 2021-01-08 |
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Effective date of registration: 20220509 Address after: 062150 Chengdong Industrial Development Zone, Dongguang County, Cangzhou City, Hebei Province Applicant after: Hebei Dongrui Petrochemical Machinery Equipment Manufacturing Co.,Ltd. Address before: 437600 group 040, Xiapu village, Xiapu Town, Tongshan County, Xianning, Hubei, China No. 040 Applicant before: Jin Qingyan |
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