CN213422271U - Split valve control type jet water meter - Google Patents
Split valve control type jet water meter Download PDFInfo
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- CN213422271U CN213422271U CN202021911007.6U CN202021911007U CN213422271U CN 213422271 U CN213422271 U CN 213422271U CN 202021911007 U CN202021911007 U CN 202021911007U CN 213422271 U CN213422271 U CN 213422271U
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Abstract
The utility model discloses a components of a whole that can function independently valve accuse formula efflux water gauge, include: the jet flow water meter comprises a jet flow water meter body and a processing system, wherein the jet flow cavity shell is provided with a jet flow cavity, the jet flow cavity can enable water flow entering the jet flow cavity to form stable oscillation, and the processing system is used for acquiring oscillation frequency information of the water flow entering the jet flow cavity and calculating to acquire flow information based on the oscillation frequency information; the valve control assembly comprises a valve shell and a valve core, wherein a water flow channel is arranged in the valve shell, the valve shell is detachably connected with the jet cavity shell so that the water flow channel is communicated with the jet cavity, the valve core is arranged in the valve shell and positioned in the water flow channel, the valve core can move relative to the valve shell so that the valve core can be in a first state and a second state, the valve core can seal the water flow channel in the first state, and the valve core can open the water flow channel in the second state. The utility model discloses have the valve accuse function in order to improve the convenience that the efflux water gauge used.
Description
Technical Field
The utility model relates to a water gauge technical field especially relates to a components of a whole that can function independently valve accuse formula efflux water gauge.
Background
The jet flow water meter belongs to one kind of Internet of things water meter, and is one new-generation intelligent water meter. Compared with the traditional mechanical water meter, the water meter has the advantages of simple structure, reliable work, long service life, stable performance and the like. With further maturity of the related technology, the large-scale market application prospect of the jet water meter is wide. However, the existing jet flow water meter does not have a valve control function, and the defaulting valve control on the water consumption of a customer cannot be realized.
SUMMERY OF THE UTILITY MODEL
The utility model provides a components of a whole that can function independently valve accuse formula efflux water gauge, it has the valve accuse function in order to improve the convenience that the efflux water gauge used.
In order to solve the technical problem, the utility model provides a components of a whole that can function independently valve accuse formula efflux water gauge, include:
the jet flow water meter comprises a jet flow water meter body and a processing system, wherein the jet flow cavity shell is provided with a jet flow cavity, the jet flow cavity can enable water flow entering the jet flow cavity to form stable oscillation, and the processing system is used for acquiring oscillation frequency information of the water flow entering the jet flow cavity and calculating to obtain flow information based on the oscillation frequency information;
a valve control assembly comprising a valve housing having a flow passage therein and a valve core removably attached to the fluidic chamber housing such that the flow passage communicates with the fluidic chamber, the valve core mounted within the valve housing and positioned in the flow passage, the valve core movable relative to the valve housing to enable the valve core to assume a first state and a second state, the valve core in the first state capable of closing the flow passage and the valve core in the second state capable of opening the flow passage.
Preferably, as for the above technical solution, the valve control assembly further includes a driving member and a valve rod, a first end of the valve rod is connected with the valve core, a second end of the valve rod is connected with the driving member, and the driving member can drive the valve core to rotate through the valve rod so that the valve core can be in the first state and the second state.
Preferably, in the above technical solution, the driving component is a driving motor, the valve core is a spherical member, and the driving motor is electrically connected to the processing system through a signal line.
Preferably, the water flow passage is provided with a positioning sleeve and an elastic component, the elastic component is respectively connected with the positioning sleeve and the valve casing, the positioning sleeve is movably arranged in the water flow passage, and the positioning sleeve can elastically contact with the valve core under the action of elastic force of the elastic component.
Preferably, the processing system includes an information processing motherboard and an information acquisition component, the information acquisition component is electrically connected to the information processing motherboard, the information acquisition component is at least used for acquiring oscillation frequency information of water flow entering the jet cavity, and the information processing motherboard is at least used for processing oscillation frequency information of water flow entering the jet cavity.
Preferably, the processing system further comprises a temperature sensor for acquiring temperature information of the water flow entering the jet cavity.
Preferably, the information acquisition component at least includes a metal electrode, a front end of the metal electrode extends into the jet cavity, and the temperature sensor is disposed inside the metal electrode so that temperature information of water flow entering the jet cavity can be transmitted to the temperature sensor.
Preferably, the information processing main board is disposed in a shield case.
Preferably, the split valve-controlled jet water meter further comprises a pressure acquisition assembly, the pressure acquisition assembly is electrically connected with the processing system, and the pressure acquisition assembly is used for acquiring water pressure information of water flow entering the jet cavity.
Preferably, in the above technical solution, the information acquisition assembly further includes a first magnetic member and a second magnetic member, and the metal electrode is located between the first magnetic member and the second magnetic member.
The utility model provides a components of a whole that can function independently valve accuse formula efflux water gauge, it has the valve accuse subassembly, and the valve accuse subassembly can be used for opening and closing the rivers that get into efflux water gauge body, consequently can cut off the rivers that enter the efflux chamber through the valve accuse subassembly as required, particularly, can cut off the running water rivers through the valve accuse subassembly if the user appears under the circumstances of arrearage, therefore it has the convenience that the valve accuse function used in order to improve the efflux water gauge.
The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.
Drawings
Fig. 1 shows a schematic structural diagram of a split valve control type jet water meter according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of an information acquisition component in an embodiment of the present invention;
fig. 3 shows a schematic structural diagram of a metal electrode in an embodiment of the present invention.
In the figure: 100. a valve control assembly; 200. a jet water meter body; 300. a pressure acquisition assembly; 101. an upper cover; 102. a drive member; 103. an electrode mounting box; 104. a valve core; 105. a connector; 106. a positioning sleeve; 107. an elastic member; 108. a first adapter nut; 109. a valve housing; 110. a signal line; 111. a valve stem; 112. a water flow channel; 201. a bottom case; 202. a shield case; 203. an aviation socket; 204. an information acquisition component; 205. a jet chamber; 206. a jet chamber housing; 207. an information processing main board; 301. a connecting pipe; 302. a second adapter nut; 303. a pressure sensor; 304. a connecting wire; 801. a first magnetic member; 802. a second magnetic member; 803. a metal electrode; 804. a temperature sensor; 805. a wire; 806. and (6) sealing the adhesive layer.
Detailed Description
To make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention are described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the embodiment of the utility model provides a components of a whole that can function independently valve accuse formula efflux water gauge includes:
the jet flow water meter comprises a jet flow water meter body 200, wherein the jet flow water meter body 200 comprises a jet flow cavity shell 206 and a processing system, the jet flow cavity shell 206 is provided with a jet flow cavity 205, the jet flow cavity 205 can enable water flow entering the jet flow cavity 205 to form stable oscillation, and the processing system is used for obtaining oscillation frequency information of the water flow entering the jet flow cavity 205 and calculating and obtaining flow information based on the oscillation frequency information;
In the present embodiment, the split valve-controlled jet water meter has the valve control assembly 100, and the valve control assembly 100 can be used to open and close the water flow entering the jet water meter body 200, so that the water flow entering the inflow chamber 205 can be cut off by the valve control assembly 100 as required, and specifically, the tap water flow can be cut off by the valve control assembly 100 if the user has a default, so that the split valve-controlled jet water meter has the valve control function to improve the convenience of using the jet water meter.
In addition, in this embodiment, the valve control assembly 100 is disposed at the outlet of the jet chamber 205, and the valve control assembly 100 is detachably connected to the jet chamber housing 206, so that the valve control assembly 100 can be detached and installed as required, and the existing jet water meter can be conveniently modified to obtain the valve control function.
The jet water meter body 200 in this embodiment has a bottom case 201, the inside of the bottom case 201 has an accommodating space, and the processing system is disposed in the accommodating space inside the bottom case 201, in this embodiment, the jet chamber housing 206 and the valve housing 109 are detachably connected through the first connecting pipe nut 108, and further, the bottom case 201 in this embodiment is provided with an aviation socket 203, and the aviation socket 203 is connected with the processing system.
In addition, be provided with liquid crystal display and power supply battery in box 201 in this embodiment, power supply battery can be used for providing the power for processing system, and liquid crystal display and processing system electric connection can be used for showing flow information, still are provided with connector 105 on valve casing 109, and connector 105 can be conveniently with external union coupling.
In a further implementation manner of this embodiment, the valve control assembly 100 further includes a driving part 102 and a valve rod 111, a first end of the valve rod 111 is connected to the valve core 104, a second end of the valve rod 111 is connected to the driving part 102, and the driving part 102 can drive the valve core 104 to rotate through the valve rod 111 so that the valve core 104 can be in the first state and the second state.
In this embodiment, the valve core 104 is automatically driven by the driving component 102, which can realize automatic control of the valve control assembly 100, and is beneficial to realizing the control process of the valve control assembly 100.
In a further implementation manner of this embodiment, the driving component 102 is a driving motor, the valve element 104 is a spherical component, the driving motor is electrically connected to the processing system through the signal line 110, the signal line 110 is electrically connected to the processing system through the aviation socket 203, and the aviation socket 203 is not only convenient to assemble and disassemble, but also stable in operation and long in service life.
In this embodiment, the driving component 102 is a driving motor, which can realize automatic control of the valve control assembly 100 through a processing system, in this embodiment, the driving motor is installed in the electrode installation box 103, and the top of the electrode installation box 103 is provided with the upper cover 101.
Specifically, the valve core 104 in this embodiment is a spherical member, and the spherical member can cooperate with the water flow passage 112 to close the water flow passage 112, the spherical member has a through hole, the driving motor rotates the spherical member, the flow rate adjustment in the water flow passage 112 is realized through the angle of the through hole, and the water flow passage 112 is stopped when the water flow passage 112 is perpendicular to the through hole.
In a further embodiment of this embodiment, a positioning sleeve 106 and an elastic member 107 are disposed in the water flow passage 112, the elastic member 107 is connected to the positioning sleeve 106 and the valve housing 109, respectively, the positioning sleeve 106 is movably disposed in the water flow passage 112, the positioning sleeve 106 can elastically contact with the valve core 104 under the elastic force of the elastic member 107, and the elastic member 107 can be a spring.
In this embodiment, the positioning sleeve 106 elastically positions the valve element 104 by the elastic force of the elastic member 107, so that the working stability thereof can be improved.
In a further implementation manner of this embodiment, the processing system includes an information processing motherboard 207 and an information obtaining component 204, the information obtaining component 204 is electrically connected to the information processing motherboard 207, the information obtaining component 204 is at least used for collecting oscillation frequency information of the water flow entering the incident flow cavity 205, and the information processing motherboard 207 is at least used for processing the oscillation frequency information of the water flow entering the incident flow cavity 205.
In this embodiment, the information obtaining component 204 obtains the oscillation frequency information of the water flow entering the incident flow cavity 205, and then the information processing main board 207 performs calculation to obtain the flow rate of the water flow, so that the operation is more stable, and the service life is longer.
In a further possible implementation of this embodiment, the processing system further comprises a temperature sensor for collecting temperature information of the water flow entering the flow incidence chamber 205.
Under the condition of certain temperature and flow, the flow-frequency ratio coefficient is a constant, the ratio of the flow of the jet flow water meter to the jet flow oscillation frequency is a certain value, the working principle of the jet flow water meter obtains the flow through the calculation of the jet flow oscillation frequency, in the actual working process, the hydrodynamic viscosity characteristic of water is changed due to the change of the water temperature, so that the jet flow oscillation frequency is changed, and if the flow-frequency ratio coefficient is still converted by the flow-frequency ratio at the original temperature, the metering accuracy of the jet flow meter is finally influenced.
The temperature sensor of this embodiment can acquire the temperature condition of efflux to revise flow-frequency ratio coefficient based on the temperature condition, can be convenient for carry out error compensation to the efflux water gauge in order to improve the measurement accuracy of efflux table.
In a further implementation manner of this embodiment, the information acquiring component 204 at least includes a metal electrode, a front end of the metal electrode extends into the fluidic chamber 205, and the temperature sensor 804 is disposed inside the metal electrode 803 so that the temperature information of the water flow entering the fluidic chamber 205 can be transmitted to the temperature sensor 804.
In this embodiment, the temperature sensor 804 is disposed inside the metal electrode 803, the water flow entering the jet flow cavity 205 contacts the metal electrode 803, the temperature of the water flow can be conducted to the temperature sensor 804 through the metal electrode 803, therefore, the temperature sensor 804 can collect the temperature information of the water flow entering the jet flow cavity 205, the temperature sensor 804 is disposed inside the metal electrode 803 to protect the temperature sensor 804, the service life of the temperature sensor 804 is prolonged, in addition, the information acquisition component 204 can have dual functions, and can be used for acquiring the oscillation information of the water flow entering the jet flow cavity 205 and acquiring the temperature information, and further, the temperature sensor 804 does not need to be additionally provided with an installation position, so that the installation is convenient, the installation space is saved, and the safety is improved.
In addition, the metal electrode 803 in this embodiment may be made of a metal material with a good heat conductive metal, which may be more favorable for transferring the temperature of the water flow to the temperature sensor 804, and in this embodiment, the temperature of the water flow is transferred to the temperature sensor 804 through the metal electrode 803, so that an error exists between the measured temperature and the actual temperature of the water flow, and therefore, the correction may be performed by setting an error compensation.
In addition, the temperature information collected by the temperature sensor 804 in this embodiment may also be displayed on the liquid crystal display.
In a further implementation manner of the present embodiment, the information processing main board 207 is disposed in the shield case 202.
The shielding case 202 in this embodiment can protect the information processing motherboard 207, and prevent the information processing motherboard 207 from receiving other signal interference.
In a further implementation manner of this embodiment, the split valve-controlled fluidic water meter further includes a pressure collection assembly 300, the pressure collection assembly 300 is electrically connected to the processing system, and the pressure collection assembly 300 is configured to collect water pressure information of the water flow entering the incident flow cavity 205.
In this embodiment, pressure acquisition assembly 300 still includes connecting pipe 301 and pressure sensor 303, connecting pipe 301 is taken over nut 302 through the second and is realized can dismantling the connection with efflux chamber casing 206, and, connecting pipe 301 in this embodiment sets up in the entrance of efflux chamber 205, pressure sensor 303 installs on connecting pipe 301 and stretch into connecting pipe 301 so that can gather the water pressure information in the entrance of efflux chamber 205, pressure sensor 303 passes through connecting wire 304 and information processing mainboard 207 electric connection, in addition, water pressure information can be shown on liquid crystal display.
In a further implementation of this embodiment, the information acquisition assembly 204 further includes a first magnetic component 801 and a second magnetic component 802, and the metal electrode 803 is located between the first magnetic component 801 and the second magnetic component 802.
In this embodiment, a magnetic field is formed between the first magnetic component 801 and the second magnetic component 802, the metal electrode 803 is located in the magnetic field formed by the first magnetic component 801 and the second magnetic component 802, the water flow entering the jet cavity 205 forms stable oscillation, the stable oscillation water flow cuts the magnetic field in different directions, the potential of the metal electrode 803 is transformed corresponding to the oscillation frequency of the stable oscillation water flow, based on the potential transformation, the information processing motherboard 207 can receive the oscillation frequency of the water flow, and flow data can be obtained through calculation of the oscillation frequency of the water flow.
The metal electrode 803 is a cylinder with an opening at one end, and the temperature sensor 804 corresponds to a central hole of the cylinder.
The metal electrode 803 in the embodiment has a simple structure, and is beneficial to machining and molding, the temperature sensor 804 can be more conveniently installed in the metal electrode 803, and the temperature sensor 804 corresponds to the central hole, so that the temperature sensor 804 can be in contact with the inner surface of the metal electrode 803, and the temperature conduction is more beneficial.
The opening of the central hole of the cylinder in this embodiment is provided with a sealant layer 806.
The sealant layer 806 in this embodiment can protect the temperature sensor 804, and in addition, the lead 805 connected to the temperature sensor 804 in this embodiment extends out of the central hole through the sealant layer 806 to be connected to the information processing motherboard 207.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A split valve-controlled jet water meter, comprising:
the jet flow water meter comprises a jet flow water meter body and a processing system, wherein the jet flow cavity shell is provided with a jet flow cavity, the jet flow cavity can enable water flow entering the jet flow cavity to form stable oscillation, and the processing system is used for acquiring oscillation frequency information of the water flow entering the jet flow cavity and calculating to obtain flow information based on the oscillation frequency information;
a valve control assembly comprising a valve housing having a flow passage therein and a valve core removably attached to the fluidic chamber housing such that the flow passage communicates with the fluidic chamber, the valve core mounted within the valve housing and positioned in the flow passage, the valve core movable relative to the valve housing to enable the valve core to assume a first state and a second state, the valve core in the first state capable of closing the flow passage and the valve core in the second state capable of opening the flow passage.
2. The split valve-regulated fluidic water meter recited in claim 1, wherein the valve-regulated assembly further comprises a drive member and a valve stem, a first end of the valve stem is connected to the valve core, a second end of the valve stem is connected to the drive member, and the drive member can drive the valve core to rotate via the valve stem so that the valve core can be in the first state and the second state.
3. The split valve-controlled jet water meter according to claim 2, wherein the driving member is a driving motor, the valve core is a spherical member, and the driving motor is electrically connected to the processing system through a signal line.
4. The split valve-controlled jet water meter according to any one of claims 1 to 3, wherein a positioning sleeve and an elastic member are arranged in the water flow channel, the elastic member is respectively connected with the positioning sleeve and the valve housing, the positioning sleeve is movably arranged in the water flow channel, and the positioning sleeve can elastically contact with the valve core under the elastic force of the elastic member.
5. The split valve-regulated fluidic water meter recited in claim 1, wherein the processing system comprises an information processing motherboard and an information acquisition component, the information acquisition component is electrically connected with the information processing motherboard, the information acquisition component is at least used for collecting oscillation frequency information of water flow entering the fluidic cavity, and the information processing motherboard is at least used for processing oscillation frequency information of water flow entering the fluidic cavity.
6. The split valve-regulated fluidic water meter of claim 5, wherein the processing system further comprises a temperature sensor for collecting temperature information of water flow entering the fluidic chamber.
7. The split valve-controlled jet water meter according to claim 6, wherein the information acquisition assembly at least comprises a metal electrode, the front end of the metal electrode extends into the jet cavity, and the temperature sensor is arranged inside the metal electrode so that temperature information of water flow entering the jet cavity can be transmitted to the temperature sensor.
8. The split valve-regulated fluidic water meter of claim 5, wherein the information processing motherboard is disposed in a shielded enclosure.
9. The split valve-controlled jet water meter according to claim 1, further comprising a pressure acquisition assembly electrically connected to the processing system, the pressure acquisition assembly being configured to acquire water pressure information of water flowing into the jet cavity.
10. The split valve-regulated fluidic water meter of claim 7, wherein the information acquisition assembly further comprises a first magnetic component and a second magnetic component, the metal electrode being positioned between the first magnetic component and the second magnetic component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021911007.6U CN213422271U (en) | 2020-09-04 | 2020-09-04 | Split valve control type jet water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021911007.6U CN213422271U (en) | 2020-09-04 | 2020-09-04 | Split valve control type jet water meter |
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| Publication Number | Publication Date |
|---|---|
| CN213422271U true CN213422271U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021911007.6U Active CN213422271U (en) | 2020-09-04 | 2020-09-04 | Split valve control type jet water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213422271U (en) |
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2020
- 2020-09-04 CN CN202021911007.6U patent/CN213422271U/en active Active
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