CN104006856A - A water meter with the function of hydrodynamic self-generating disinfection - Google Patents

Abstract

A water meter with water-driven self-generating type disinfection function comprises a water meter base, a circular water meter surface cover, a water meter instrument plate device, a water flow generator module, a water inlet pipe and a water outlet pipe, wherein a disinfection cavity is arranged at the position of the water outlet pipe of the water meter, a disinfection device is arranged in the disinfection cavity and connected with the water flow generator module, the water flow generator module is arranged at the position of the water inlet pipe of the water meter and comprises a pipeline type turbine generator pushed by tap water, a storage battery, a water flow induction device and a main control device, the disinfection device is supplied by generating electricity through water flow kinetic energy in the water meter, the disinfection effect is achieved by using the water flow induction device, the switch of the disinfection device is intelligently controlled through the water flow induction device, an external power supply is not needed, the tap water is disinfected and disinfected when entering user end equipment, and the water, The water meter has the characteristics of energy conservation, low carbon and sanitation, is suitable for being used by any water meter, and has a very wide application prospect.

Description

A water meter with the function of hydrodynamic self-generating disinfection

technical field

The invention relates to the technical field for measuring tap water flow, in particular to a water meter with a water-driven self-generating disinfection function. the

Background technique

Water meter, as a mechanical component used to measure tap water flow, has become one of the necessary components in industrial or civil tap water links. However, the traditional water meter has a single function and cannot meet the needs of people and the use of the environment. the

The public date is August 10, 2011, and the Chinese utility model with publication number 201926477U discloses an electronic water meter with a permanent magnet generator, including a permanent magnet set at the water outlet of the electronic water meter and isolated from the water flow channel A generator, an impeller is arranged at a position corresponding to the permanent magnet generator in the water flow channel, and the permanent magnet generator is driven by the impeller through a magnetic transmission mechanism, and the current generated by the permanent magnet generator passes through The rechargeable battery is transmitted to the circuit of the water meter body. Compared with the prior art, the utility model has the advantages of simple structure, convenient use, and does not affect the measurement performance of the electronic water meter; at the same time, after using the utility model, the power supply of the electronic water meter is provided by the permanent magnet generator, which avoids the In the prior art, the disadvantage of needing to replace the battery is avoided, and the damage to the electronic water meter in the process of repeatedly disassembling and assembling the electronic water meter for replacing the battery is avoided, and the effect of prolonging the service life of the electronic water meter is achieved to a certain extent. the

The publication date is May 18, 2011, and the Chinese invention patent with the publication number 102062039A discloses a magnetic coupling power generation device for smart water meters, which consists of a generator, a first permanent magnet and an impeller. A permanent magnet is in the shape of a disk or a shape corresponding to the surface of the second permanent magnet, the axis of the first permanent magnet is fixedly arranged on the input shaft of the generator, the impeller and the first permanent magnet are arranged at intervals, and the rotating surface of the impeller and The first permanent magnets match correspondingly, a second permanent magnet is arranged in the impeller, and an axis is arranged on the axis of the impeller. The impeller is installed in the water pipe, and when the end of the water pipe is consumed, water flow is generated in the water pipe, the water flow drives the impeller to rotate, and the impeller drives the second permanent magnet to rotate. The second permanent magnet and the first permanent magnet form a magnetic force coupler, which follows the magnetic Coulomb law, transmits power from the second permanent magnet to the first permanent magnet, and forms a non-contact transmission torque mechanism. The generator generates current, and the current is output to the smart water meter. The power supply of the smart water meter will no longer be exhausted, and there is no need to replace the battery door-to-door, which reduces the amount of engineering. the

So far, the prior art may have dabbled around many aspects of the present invention, but the design of applying the device for disinfecting and sterilizing tap water to the water meter has not been seen yet. the

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art and provide users with a water meter equipped with a disinfection device, which uses the flow energy of the water in the water meter to generate electricity and supplies power to the disinfection device installed in the water meter, thereby forming a The effect of disinfection is instant, and the switch of the disinfection device is intelligently controlled by the water flow sensing device, without external power supply, so that the tap water has been sterilized and disinfected when it enters the user-end equipment. It is environmentally friendly, energy-saving, low-carbon, and hygienic. It is suitable for any water meter. It has a very broad application prospect. the

In order to achieve the above object, the technical scheme adopted in the present invention is:

A water meter with a hydrodynamic self-generating disinfection function, comprising a water meter base, a water meter panel device, a water flow generator module, a water flow generator module base, a water inlet pipe and a water outlet pipe, the water flow generator module base is provided with At the water inlet pipe of the water meter, there is a water flow generator module installed inside it. The water flow generator module is a prior art, and it includes a pipe-type turbine generator and a storage battery driven by tap water. At the water outlet pipe of the water meter, there is also a The device has a disinfection cavity, and a disinfection device, a water flow sensing device and a main control device are arranged in the disinfection cavity, and the disinfection device and the water flow sensing device are connected with the main control device, and the main control device is connected with the main control device. The battery of the water flow generator module is connected, the detection part of the water flow sensing device is located inside the disinfection cavity or the water inlet pipe of the water meter, the end of the water flow sensing device is connected with the main control device, the function of the water flow sensing device It senses the state of the water flow in the water inlet pipe. When the water flow is sensed, it sends a signal to the main control device, and the main control device starts the disinfection device installed in the disinfection chamber to sterilize the tap water passing through the disinfection chamber. ; When no water flow is sensed, the main control device is controlled to delay closing the disinfection device arranged in the disinfection chamber.

In a preferred embodiment, the disinfection device is an ultraviolet disinfection LED lamp, a glass tube cover is arranged on the outer surface of the ultraviolet disinfection LED lamp, and the ultraviolet LED lamp emits ultraviolet rays for disinfection of tap water. the

In another preferred embodiment, the disinfection device adopts an ozone generator in the prior art. the

As a preferred solution, a one-way valve is provided in the disinfection cavity of the water meter, and the one-way valve is located between the base of the water meter and the disinfection cavity, and its function is to prevent the water from flowing backwards and prevent the sterilized tap water from being reused. secondary pollution. the

Preferably, an LED indicator light is provided on the shell of the disinfection cavity of the water meter or on the instrument panel of the water meter, and the function of the LED indicator light is to display the working status of the disinfection device installed in the disinfection cavity. the

Its further technical proposal is that threads are respectively provided at the ends of the water inlet pipe and the water outlet pipe of the water meter, and external water pipes or other terminal water equipment can be connected to the water meter through the threads. the

The beneficial effects of the present invention are:

Compared with the prior art, the present invention provides users with a water meter equipped with a disinfection device, which utilizes the flow energy of the water in the water meter to generate electricity and supplies power to the disinfection device installed in the water meter, thereby forming a ready-to-use disinfection device. In addition, the water flow sensing device is used to intelligently control the switch of the disinfection device without an external power supply, so that the tap water has been sterilized when it enters the user-end equipment. It is environmentally friendly, energy-saving, low-carbon, and hygienic. It is suitable for the use of any water meter. Very broad application prospects.

Description of drawings

The present invention will be further described in detail below in conjunction with the accompanying drawings. the

Figure 1 is an overall schematic diagram of the present invention. the

Figure 2 is a schematic cross-sectional view of the disinfection cavity in the present invention. the

Fig. 3 is a block diagram of component connection in the present invention. the

Detailed ways

The principles and features of the present invention are described below in conjunction with the accompanying drawings. Before any embodiment of the present invention is described in detail, it should be understood that the application of the present invention is not limited to the details and components of the structure shown in the following description or accompanying drawings The installation connection and so on. The invention is capable of other embodiments and of being practiced or of being carried out in various ways. At the same time, it should be understood that the specific terms and terms used herein to describe the principles and features of the present invention should not be regarded as limiting. As used herein, "comprises," "comprising," and variations thereof are meant to include the items listed below and equivalents thereof, as well as additional items. Unless specified or limited otherwise, the term "connect" and variations thereof are used broadly and include connecting, inducting and coupling both directly and indirectly. In addition, "connection" is not limited to physical or mechanical connections. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. the

Fig. 1, Fig. 2 and Fig. 3 show the overall schematic diagram of a preferred embodiment of the present invention, the cross-sectional schematic diagram of the disinfection chamber and the block diagram of the connection of components in the present invention. the

A water meter with a hydrodynamic self-generating disinfection function, comprising a water meter base 1, a water meter panel device 10, a water flow generator module, a water flow generator module base 2, a water inlet pipe 11 and a water outlet pipe 12, the water flow generates electricity Machine module base 2 is arranged at the water inlet pipe 11 place of water meter, and its internal device is provided with water flow generator module, and described water flow generator module is prior art, and it comprises pipeline type turbine generator (not shown in the figure) that is driven by running water Out) and battery (not shown in the figure), a disinfection chamber 3 is also installed at the water outlet pipe 12 of the water meter, and a disinfection device 30, a water flow sensing device 31 and a main The control device 32, the disinfection device 30 and the water flow sensing device 31 are connected with the main control device 32, the main control device 32 is connected with the storage battery of the water current generator module, and the main control device 32 includes a delay circuit, the working principle of the delay circuit is the prior art, and will not be repeated here. The detection part of the water flow sensing device 31 is located inside the disinfection cavity 3 or the water inlet pipe of the water meter. The end of the water flow sensing device 31 is connected to the main control device 32. 11, the state of the water flow in the interior, when the water flow is sensed, a signal is sent to the main control device 32, and the main control device 32 starts the disinfection device 30 arranged in the disinfection chamber 3 to pass through the disinfection chamber 3. The tap water is sterilized; when no water flow is sensed, the main control device 32 is controlled to delay closing the disinfection device 30 arranged in the disinfection cavity 3 . the

In a preferred embodiment, the disinfection device 30 is an ultraviolet disinfection LED lamp. The working principle of the ultraviolet disinfection LED lamp is the prior art. A glass tube cover is arranged on the outer surface of the ultraviolet disinfection LED lamp. UV LED lamps emit ultraviolet light to disinfect tap water. the

In another preferred embodiment, the disinfection device 30 adopts an ozone generator in the prior art. the

As a preferred solution, a one-way valve 33 is provided in the disinfection cavity 3 of the water meter, and the one-way valve 33 is located between the water meter base 1 and the disinfection cavity 3, and its function is to prevent the water from flowing backwards and avoid disinfection. The sterilized tap water is polluted twice. the

Preferably, an LED indicator light is arranged on the shell of the disinfection cavity 3 of the water meter or the water meter instrument panel device 10, and the function of the LED indicator light is to display the operation of the disinfection device 30 arranged in the disinfection cavity 3. state. the

Its further technical proposal is that the ends of the water inlet pipe 11 and the water outlet pipe 12 of the water meter are respectively provided with threads, and external water pipes or other terminal water equipment can be connected to the water meter through the threads. the

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those of ordinary skill in the art, other changes or changes in different forms can be made on the basis of the above descriptions. It is also impossible to list all the implementation modes, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention are still included in the protection scope of the present invention. the

Claims (6)

1. one kind has the water meter of hydrodynamic(al) self-power generation type sterilizing function, comprise water meter pedestal (1), water meter gauge unit (10), water flow generator module, water flow generator modular substrate (2), water inlet pipe (11) and rising pipe (12), described water flow generator modular substrate (2) is arranged on the water inlet pipe (11) of water meter and locates, its interior arrangement has water flow generator module, described water flow generator module comprises the duct type turbogenerator and the accumulator that are promoted by tap water, it is characterized in that: locating returning apparatus at the rising pipe (12) of described water meter has sterilisation housing (3), in described sterilisation housing (3), be provided with chlorination equipment (30), current induction installation (31) and master control set (32), described chlorination equipment (30) is connected with described master control set (32) with current induction installation (31), described master control set (32) is connected with the accumulator of water flow generator module, the test section of described current induction installation (31) is positioned at the water inlet pipe inside of water meter, the end of this current induction installation (31) is connected with described master control set (32), the effect of described current induction installation (31) is the state of the interior current of induction water inlet pipe (11), in the time sensing water flow, just send signal to master control set (32), described master control set (32) just starts the chlorination equipment (30) being arranged in sterilisation housing (3) to carrying out sterilizing via the tap water in sterilisation housing (3), in the time not sensing water flow, just control described master control set (32) late release and be arranged on the chlorination equipment (30) in described sterilisation housing (3).

2. a kind of water meter with hydrodynamic(al) self-power generation type sterilizing function according to claim 1, it is characterized in that: described chlorination equipment (30) is disinfection by ultraviolet light LED lamp, outside surface at this disinfection by ultraviolet light LED lamp is provided with glass shroud, this ultraviolet ray LED lamp send ultraviolet ray for give disinfection of tap water.

3. a kind of water meter with hydrodynamic(al) self-power generation type sterilizing function according to claim 1, is characterized in that: described chlorination equipment (30) is ozone generator.

4. a kind of water meter with hydrodynamic(al) self-power generation type sterilizing function according to claim 1, it is characterized in that: in the sterilisation housing (3) of described water meter, be provided with one-way cock (33), described one-way cock (33) is positioned between water meter pedestal (1) and sterilisation housing (3).

5. a kind of water meter with hydrodynamic(al) self-power generation type sterilizing function according to claim 1, it is characterized in that: on the shell of the sterilisation housing (3) of described water meter or water meter gauge unit (10), be provided with LED light, acting as of described LED light shows the duty that is arranged on the interior chlorination equipment of described sterilisation housing (3) (30).

6. a kind of water meter with hydrodynamic(al) self-power generation type sterilizing function according to claim 1, is characterized in that: water inlet pipe (11) and rising pipe (12) end at described water meter are respectively arranged with screw thread.