CN112696510A - One-way vent valve capable of automatically replacing valve core and related components thereof - Google Patents
One-way vent valve capable of automatically replacing valve core and related components thereof Download PDFInfo
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- CN112696510A CN112696510A CN202110085086.2A CN202110085086A CN112696510A CN 112696510 A CN112696510 A CN 112696510A CN 202110085086 A CN202110085086 A CN 202110085086A CN 112696510 A CN112696510 A CN 112696510A
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- valve
- valve core
- way vent
- valve body
- core
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Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
The invention discloses a one-way vent valve with an automatic valve core replacing function and a related assembly thereof, belonging to the field of valve equipment, the one-way vent valve with the automatic valve core replacing function and the related assembly thereof can realize the automatic and regular replacement of the valve core of the one-way vent valve in the using process of the one-way vent valve so as to maintain the normal working state of the one-way vent valve, the manual operation is not needed in the process of replacing the valve core, the potential safety hazard in manual operation is avoided, the application range of the one-way vent valve is improved, when the valve core is replaced, two ends of a valve body are firstly sealed, then the valve core is taken out from the middle position of the valve body, the external gas can be prevented from entering a room from the valve body without the valve core, and the valve core is automatically transported to a cleaning seat after being replaced, the cleaning seat cleans the replaced valve core so as to remove pollutants on the valve core, and realize the, the service efficiency of the valve core is improved, and the service life of the one-way vent valve is prolonged.
Description
Technical Field
The invention relates to the field of valve equipment, in particular to a one-way vent valve capable of automatically replacing a valve core and a related assembly thereof.
Background
Ventilation is a technique that uses natural or mechanical methods to allow air to pass through, without obstruction, a room or a sealed environment, so as to create a suitable air environment for sanitation, safety, etc. The normal ventilation can improve the indoor air quality and is beneficial to health.
However, as the quality of outdoor air is reduced, natural ventilation will cause a certain amount of outdoor pollutants to invade the indoor space, which affects the sanitation and tidiness of the indoor space and even the physical health of the inhabitants. And the speed of natural ventilation is limited by the air flow speed, the air flow speed is low in a complex indoor environment, and a good ventilation effect can be achieved only by adopting a natural ventilation mode and needing long ventilation time.
Therefore, a common mechanical ventilation method is to provide an air inlet end and an air outlet end, and install a screen window or even a filter element at the air inlet end, so as to reduce the invasion of outdoor pollutants into the room. And an air pump and a one-way air valve are arranged at the air outlet end, so that the purposes of one-way discharge of indoor air, blocking of outdoor pollutants from entering the room at the air outlet end, formation of certain negative pressure in the room, promotion of outside air entering the room from the air inlet end and ventilation are achieved.
However, in the process of long-term use of the check valve, the valve core of the check valve will be corroded to a certain extent or the valve core is scaled, so that the normal use of the check valve is affected. In order to recover the normal use of the one-way air valve, the valve core of the one-way air valve needs to be replaced regularly, however, the one-way air valve with the valve core removed can lead the valve body to be directly communicated with indoor and outdoor environments, and outdoor pollutants enter the room at the air outlet end.
Disclosure of Invention
1. Technical problem to be solved
In view of the problems in the prior art, it is an object of the present invention to provide a one-way vent valve with an automatically replaceable valve element and related components thereof, can realize the automatic and regular replacement of the valve core of the one-way vent valve in the use process of the one-way vent valve so as to maintain the normal working state of the one-way vent valve, the manual operation is not needed in the process of replacing the valve core, the potential safety hazard in manual operation is avoided, the application range of the one-way vent valve is improved, when the valve core is replaced, the two ends of the valve body are closed firstly, then the valve core is taken out from the middle position of the valve body, can prevent external air from entering the chamber from the valve body without the valve core, and the valve core is automatically transferred to the cleaning seat after being replaced, and the cleaning seat cleans the valve core which is replaced, the pollutants on the valve core are removed, the valve core is recycled, the service efficiency of the valve core is improved, and the service life of the one-way vent valve is prolonged.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A one-way vent valve capable of automatically replacing a valve core and related components thereof comprise a valve body, wherein two ends of the valve body are connected with external pipelines, the valve core is installed in the valve body, the top of the valve core protrudes out of the valve body, two sides of the protruding part of the valve core are respectively provided with an electric rotating shaft, a connecting rod is fixed on the electric rotating shaft, one end of the connecting rod, which is far away from the electric rotating shaft, is embedded with a motor, an output shaft of the motor is provided with a rotating end, the rotating end is rotatably connected with the connecting rod, a driving motor is fixedly installed on the rotating end, an output shaft of the driving motor is provided with a paddle, two sides of the valve body are respectively provided with a containing cavity, two ends of the valve body are also provided with an electric on-off valve, a limiting hole is drilled above the valve body and is a step square hole, one side of the limiting hole is drilled, the two ends of the valve core are provided with the limiting blocks, the bottom of one of the limiting blocks is provided with the positioning column, the two sides of the valve core are provided with the locking holes, the locking holes are matched with the lock tongues, the valve core of the one-way vent valve can be automatically and periodically replaced in the using process of the one-way vent valve so as to maintain the normal working state of the one-way vent valve, manual operation is not needed in the replacing process of the valve core, the potential safety hazard in manual operation is avoided, the application range of the one-way vent valve is improved, when the valve core is replaced, the two ends of the valve body are firstly sealed, then the valve core is taken out from the middle position of the valve body, external gas can be prevented from entering a room from the valve body without the valve core, the valve core is automatically transferred to the cleaning seat, the cleaning seat is used for cleaning the valve core which is replaced, so as to remove, the service efficiency of the valve core is improved, and the service life of the one-way vent valve is prolonged.
Furthermore, a singlechip is arranged in a limiting block of the valve core, and the valve core is controlled to move according to the guiding of beacon positioning.
Furthermore, a storage battery is installed on a limiting block of the valve core, an electric contact is installed between the limiting block and the limiting hole, and the storage battery supplies power to a driving mechanism of the electric on-off valve and the spring bolt, so that the electric on-off valve and the spring bolt are in a power-off state after the valve core is separated from the driving mechanism, and the electric on-off valve cannot be automatically switched on due to signal faults.
Furthermore, the lower surface of the lock tongue is a plane, the upper surface of the lock tongue is an inclined plane, a reset spring is arranged between the lock tongue and the driving mechanism of the lock tongue, namely, the lock tongue in a power-off state is in an extending state, and the valve core is convenient to fall down from the upper surface of the lock tongue on the inclined plane.
Furthermore, the motor embedded in the connecting rod is a low-speed forward and reverse rotating motor, so that the single chip microcomputer can adjust the inclination angle of the rotating end conveniently.
Further, it is circular cavity to accomodate the cavity, it has accomodate the groove to accomodate to cut between cavity and the valve body top, is convenient for accomodate connecting rod, rotation end, driving motor and paddle.
Further, the case has still been correlated with and has washd the seat, the side-mounting that washs the seat has the bottom plate, bottom plate department installs sewage pipe and inlet tube, sewage pipe and inlet tube all communicate with wasing the seat, the both sides of bottom plate are connected with the mounting panel, it has the mounting hole to cut on the mounting panel, the one end that washs the seat is kept away from to the bottom plate is connected with the sunshading board, the photovoltaic board is installed at the top of sunshading board, realizes wasing and charging the case of changing to the case of waiting next time is changed.
Furthermore, a small ultrasonic cleaning machine is installed in the cleaning seat, so that the valve core in the cleaning seat is cleaned by ultrasonic waves, and the cleaning cleanliness is improved.
Furthermore, electric control valves are installed on the sewage pipe and the water inlet pipe, the sewage pipe is communicated with an indoor sewer pipeline, and the water inlet pipe is communicated with an indoor water supply pipe, so that the discharge of clean sewage is facilitated.
Further, install battery and wireless charging panel in the washing seat, the input and the photovoltaic board intercommunication of battery, the output of battery communicates small-size ultrasonic cleaner, automatically controlled valve and wireless charging panel respectively, reaches energy-conserving effect through photovoltaic board power generation function.
3. Has the advantages that:
compared with the prior art, the invention has the advantages that:
(1) the scheme can realize that the valve core of the one-way vent valve is automatically and periodically replaced in the using process of the one-way vent valve so as to maintain the normal working state of the one-way vent valve, manual operation is not needed in the process of replacing the valve core, the potential safety hazard in manual operation is avoided, the application range of the one-way vent valve is improved, when the valve core is replaced, two ends of the valve body are firstly sealed, then the valve core is taken out from the middle position of the valve body, external gas can be prevented from entering a room from the valve body without the valve core, the valve core is automatically transferred to the cleaning seat after being replaced, the valve core which is replaced is cleaned by the cleaning seat so as to remove pollutants on the valve core, the recycling of the valve core is realized, the service efficiency of the valve core is improved, and the service life of the one;
(2) a singlechip is arranged in a limiting block of the valve core and controls the valve core to move according to the guiding of beacon positioning;
(3) a storage battery is arranged on a limiting block of the valve core, an electric contact is arranged between the limiting block and the limiting hole, and the storage battery supplies power to a driving mechanism of the electric on-off valve and the spring bolt, so that the electric on-off valve and the spring bolt are in a power-off state after the valve core is separated, and the electric on-off valve cannot be automatically switched on due to signal faults;
(4) the lower surface of the lock tongue is a plane, the upper surface of the lock tongue is an inclined plane, a reset spring is arranged between the lock tongue and a driving mechanism of the lock tongue, namely, the lock tongue is in an extended state in a power-off state, and the upper surface of the lock tongue on the inclined plane is convenient for the valve core to fall down;
(5) the motor embedded in the connecting rod is a low-speed forward and reverse rotating motor, so that the single chip microcomputer can adjust the inclination angle of the rotating end conveniently;
(6) the containing cavity is a circular cavity, and a containing groove is formed between the containing cavity and the top of the valve body, so that a connecting rod, a rotating end, a driving motor and a blade can be conveniently contained;
(7) the valve core is also associated with a cleaning seat, a bottom plate is arranged on the side surface of the cleaning seat, a sewage pipe and a water inlet pipe are arranged at the bottom plate and are communicated with the cleaning seat, mounting plates are connected to two sides of the bottom plate, mounting holes are drilled in the mounting plates, a sun shield is connected to one end, away from the cleaning seat, of the bottom plate, and a photovoltaic plate is arranged at the top of the sun shield, so that the purpose of cleaning and charging the replaced valve core is realized, and the valve core is to be replaced next time;
(8) a small ultrasonic cleaning machine is arranged in the cleaning seat, so that the valve core in the cleaning seat is cleaned by ultrasonic waves, and the cleaning cleanliness is improved;
(9) the sewage pipe and the water inlet pipe are both provided with electric control valves, the sewage pipe is communicated with an indoor sewer pipeline, and the water inlet pipe is communicated with an indoor water supply pipe, so that the discharge of clean sewage is facilitated;
(10) install battery and wireless charging panel in the washing seat, wherein the input and the photovoltaic board intercommunication of battery, and the output of battery communicates small-size ultrasonic cleaner, automatically controlled valve and wireless charging panel respectively, reaches energy-conserving effect through photovoltaic board electricity generation function.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic top view of the valve body of the present invention;
FIG. 4 is a schematic view of the valve cartridge of the present invention;
FIG. 5 is a schematic view of a cleaning seat according to the present invention;
FIG. 6 is a front view of the cleaning seat of the present invention.
The reference numbers in the figures illustrate:
the solar photovoltaic water heater comprises an external pipeline 1, a valve body 2, a 201 limiting hole, a 202 positioning hole, a 203 locking tongue, a 3 valve core, a 301 limiting block, a 302 positioning column, a 303 locking hole, a 4 electric rotating shaft, a 5 connecting rod, a 6 rotating end, a 7 driving motor, an 8 paddle, a 9 accommodating cavity, a 10 electric on-off valve, a 11 cleaning seat, a 12 sewage pipe, a 13 water inlet pipe, a 14 bottom plate, a 15 mounting plate, a 1501 mounting hole, a 16 sun shield and a 17 photovoltaic panel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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.
Example 1:
referring to fig. 1-4, a one-way vent valve for automatically replacing a valve core and related components thereof, includes a valve body 2, an external pipe 1 is connected to both ends of the valve body 2, a valve core 3 is installed in the valve body 2, the top of the valve core 3 protrudes out of the valve body 2, electric rotating shafts 4 are installed on both sides of the protruding portion of the valve core 3, a connecting rod 5 is fixed on the electric rotating shaft 4, a motor is embedded in one end of the connecting rod 5 away from the electric rotating shaft 4, a rotating end 6 is installed on an output shaft of the motor, the rotating end 6 is rotatably connected with the connecting rod 5, a driving motor 7 is fixedly installed on the rotating end 6, a blade 8 is installed on an output shaft of the driving motor 7, a receiving cavity 9 is drilled on both sides of the valve body 2, electric on-off valves 10 are installed on both ends of the valve body 2, a limiting hole 201 is drilled above the valve body 2, the limiting hole 201 is, a positioning hole 202 is drilled at one side of the limiting hole 201, a bolt 203 is installed on the side wall of the limiting hole 201, limiting blocks 301 are installed at two ends of the valve core 3, a positioning column 302 is installed at the bottom of one of the limiting blocks 301, locking holes 303 are drilled at two sides of the valve core 3, and the locking holes 303 are matched with the bolt 203.
Referring to fig. 5-6, the valve core 3 is further associated with a cleaning seat 11, a small ultrasonic cleaning machine is installed in the cleaning seat 11 to perform ultrasonic cleaning on the valve core in the cleaning seat 11 and improve cleaning cleanliness, a bottom plate 14 is installed on the side surface of the cleaning seat 11, a sewage pipe 12 and a water inlet pipe 13 are installed at the bottom plate 14, the sewage pipe 12 and the water inlet pipe 13 are both communicated with the cleaning seat 11, electric control valves are installed on the sewage pipe 12 and the water inlet pipe 13, the sewage pipe 12 is communicated with an indoor sewage pipe, the water inlet pipe 13 is communicated with an indoor water supply pipe to facilitate discharging of cleaning sewage, mounting plates 15 are connected to both sides of the bottom plate 14, mounting holes 1501 are drilled in the mounting plates 15, a sun visor 16 is connected to one end of the bottom plate 14 far from the cleaning seat 11, a photovoltaic panel 17 is installed on the top of the sun visor 16 to perform cleaning and charging, with the case 3 change of treating next time, install battery and wireless charging panel in wasing seat 11, the input and the photovoltaic board 17 intercommunication of this battery, and the output of battery communicates small-size ultrasonic cleaner, automatically controlled valve and wireless charging panel respectively, reaches energy-conserving effect through photovoltaic board 17 electricity generation function.
When the device is used, the valve body 2 is arranged at the one-way ventilating pipeline, the bottom plate 14 and the cleaning seat 11 are arranged at the adjacent positions, the spare valve core 3 is arranged in the cleaning seat 11, the valve core 3 in the valve body 2 is automatically replaced at regular intervals after being used for a period of time, the connecting rod 5 of the spare valve core 3 is unfolded during replacement, the driving motor 7 is started to be separated from the cleaning seat 11 and approach the valve body 2 according to the beacon positioning between the positioning column 302 and the positioning hole 202, after the spare valve core 3 approaches the valve body 2 for a certain distance, the electric on-off valves 10 at the two ends of the valve body 2 are disconnected, the bolt 203 arranged on the side wall of the limiting hole 201 retracts to release the valve core 3, the connecting rod 5 of the valve core 3 arranged in the valve body 2 is unfolded, the driving motor 7 is started to be separated from the valve body 2, the spare valve core 3 falls into the valve body 2 under the guidance of the beacon positioning, the valve core 3 is locked, then the electric on-off valve 10 is communicated to recover the one-way ventilation of the one-way ventilation pipeline, the valve core 3 separated from the valve body 2 falls into the cleaning seat 11 under the guiding of the beacon positioning to carry out cleaning and charging operation, so that the next time the valve core 3 is replaced, the valve core of the one-way ventilation valve can be automatically and periodically replaced in the using process of the one-way ventilation valve to maintain the normal working state of the one-way ventilation valve, the manual operation is not needed in the process of replacing the valve core, the potential safety hazard in the manual operation is avoided, the application range of the one-way ventilation valve is improved, when the valve core is replaced, the two ends of the valve body are firstly sealed, then the valve core is taken out from the middle position of the valve body, the external air can be prevented from entering the room from the valve body without the valve core, the valve core is automatically transferred to the cleaning seat after being replaced, the cleaning seat, the recycling of the valve core is realized, the service efficiency of the valve core is improved, and the service life of the one-way vent valve is prolonged.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. The utility model provides an automatic change one-way vent valve of case and relevant subassembly thereof, includes valve body (2), the both ends of valve body (2) all are connected with external pipeline (1), install case (3), its characterized in that in valve body (2): the valve body (2) is protruded from the top of the valve core (3), electric rotating shafts (4) are installed on two sides of the protruded portion of the valve core (3), a connecting rod (5) is fixed on each electric rotating shaft (4), a motor is embedded into one end, far away from each electric rotating shaft (4), of each connecting rod (5), a rotating end (6) is installed on an output shaft of each motor, each rotating end (6) is rotatably connected with the corresponding connecting rod (5), a driving motor (7) is fixedly installed on each rotating end (6), a paddle (8) is installed on an output shaft of each driving motor (7), storage cavities (9) are drilled on two sides of the valve body (2), electric on-off valves (10) are further installed on two ends of the valve body (2), a limiting hole (201) is drilled above the valve body (2), the limiting hole (201) is a step square hole, a positioning hole (202) is drilled on one side of the limiting hole (201), the lock is characterized in that a lock tongue (203) is installed on the side wall of the limiting hole (201), limiting blocks (301) are installed at two ends of the valve core (3), one of the limiting blocks (301) is provided with a positioning column (302), lock holes (303) are drilled in two sides of the valve core (3), and the lock holes (303) are matched with the lock tongue (203).
2. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 1, wherein: and a singlechip is arranged in a limiting block (301) of the valve core (3).
3. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 1, wherein: a storage battery is installed on a limiting block (301) of the valve core (3), and an electric contact is installed between the limiting block (301) and the limiting hole (201).
4. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 1, wherein: the lower surface of the lock tongue (203) is a plane, the upper surface of the lock tongue (203) is an inclined plane, and a return spring is arranged between the lock tongue (203) and a driving mechanism of the lock tongue (203).
5. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 1, wherein: the motor embedded in the connecting rod (5) is a low-speed forward and reverse rotating motor.
6. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 1, wherein: accomodate cavity (9) and be circular cavity, it has accomodate the groove to cut between accomodating cavity (9) and valve body (2) top.
7. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 1, wherein: valve core (3) have still been associated with and have washd seat (11), the side-mounting of wasing seat (11) has bottom plate (14), bottom plate (14) department installs sewage pipe (12) and inlet tube (13), and sewage pipe (12) and inlet tube (13) all with wash seat (11) intercommunication, the both sides of bottom plate (14) are connected with mounting panel (15), mounting panel (15) are gone up and are dug mounting hole (1501), the one end that washs seat (11) is kept away from in bottom plate (14) is connected with sunshading board (16), photovoltaic board (17) are installed at the top of sunshading board (16).
8. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 7, wherein: a small ultrasonic cleaning machine is arranged in the cleaning seat (11).
9. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 7, wherein: electric control valves are mounted on the sewage pipe (12) and the water inlet pipe (13), the sewage pipe (12) is communicated with an indoor sewer pipeline, and the water inlet pipe (13) is communicated with an indoor water supply pipe.
10. The one-way vent valve with automatically replaceable valve core and the related assembly as claimed in claim 7, wherein: the cleaning device is characterized in that a storage battery and a wireless charging plate are installed in the cleaning seat (11), the input end of the storage battery is communicated with the photovoltaic panel (17), and the output end of the storage battery is respectively communicated with the small ultrasonic cleaning machine, the electric control valve and the wireless charging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085086.2A CN112696510B (en) | 2021-01-22 | 2021-01-22 | One-way vent valve capable of automatically replacing valve core and related components thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085086.2A CN112696510B (en) | 2021-01-22 | 2021-01-22 | One-way vent valve capable of automatically replacing valve core and related components thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112696510A true CN112696510A (en) | 2021-04-23 |
| CN112696510B CN112696510B (en) | 2022-08-12 |
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ID=75515868
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110085086.2A Active CN112696510B (en) | 2021-01-22 | 2021-01-22 | One-way vent valve capable of automatically replacing valve core and related components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112696510B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5374032A (en) * | 1993-07-23 | 1994-12-20 | Eaton Corporation | Butterfly valve assembly |
| US20050160716A1 (en) * | 2002-06-18 | 2005-07-28 | Jansen Harvey B. | Distributor purge valve |
| CN202402682U (en) * | 2011-11-30 | 2012-08-29 | 广东联塑科技实业有限公司 | Lock ball valve |
| CN105090561A (en) * | 2015-08-10 | 2015-11-25 | 卢小平 | Passive automatic switchover valve and automatic cleaning equipment |
| US20180306330A1 (en) * | 2014-10-24 | 2018-10-25 | Fujian Huayong Technology Co., Ltd | Self-compensated sealed rotary cone valve core and complete assembly valve |
| CN208086813U (en) * | 2018-02-09 | 2018-11-13 | 温州翰智信息技术有限公司 | A kind of discharge valve |
| CN209041665U (en) * | 2018-11-26 | 2019-06-28 | 李如根 | A kind of leak cutter |
-
2021
- 2021-01-22 CN CN202110085086.2A patent/CN112696510B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5374032A (en) * | 1993-07-23 | 1994-12-20 | Eaton Corporation | Butterfly valve assembly |
| US20050160716A1 (en) * | 2002-06-18 | 2005-07-28 | Jansen Harvey B. | Distributor purge valve |
| CN202402682U (en) * | 2011-11-30 | 2012-08-29 | 广东联塑科技实业有限公司 | Lock ball valve |
| US20180306330A1 (en) * | 2014-10-24 | 2018-10-25 | Fujian Huayong Technology Co., Ltd | Self-compensated sealed rotary cone valve core and complete assembly valve |
| CN105090561A (en) * | 2015-08-10 | 2015-11-25 | 卢小平 | Passive automatic switchover valve and automatic cleaning equipment |
| CN208086813U (en) * | 2018-02-09 | 2018-11-13 | 温州翰智信息技术有限公司 | A kind of discharge valve |
| CN209041665U (en) * | 2018-11-26 | 2019-06-28 | 李如根 | A kind of leak cutter |
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| Publication number | Publication date |
|---|---|
| CN112696510B (en) | 2022-08-12 |
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Denomination of invention: A one-way vent valve and its related components that automatically replace the valve core Effective date of registration: 20230829 Granted publication date: 20220812 Pledgee: Industrial and Commercial Bank of China Ninghai sub branch Pledgor: NINGBO HUACHENG VALVE Co.,Ltd. Registration number: Y2023330001868 |
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