CN216957086U - Ultrasonic intelligent water meter - Google Patents
Ultrasonic intelligent water meter Download PDFInfo
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- CN216957086U CN216957086U CN202220780890.2U CN202220780890U CN216957086U CN 216957086 U CN216957086 U CN 216957086U CN 202220780890 U CN202220780890 U CN 202220780890U CN 216957086 U CN216957086 U CN 216957086U
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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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Abstract
The utility model discloses an ultrasonic intelligent water meter which comprises an anti-backflow valve, a base and a pipeline, wherein the anti-backflow valve is installed on the inner wall of the pipeline, a fixing frame is installed at the top of the pipeline, the base is installed at the top of the fixing frame, a limiting sleeve is installed on one side of the anti-backflow valve, a return spring is placed inside the limiting sleeve, a limiting block is installed on the top of the return spring, and one side of the limiting block is installed on the inner wall of the limiting sleeve. According to the utility model, the backflow prevention valve is arranged to prevent liquid in the pipeline from flowing back, through the arrangement of the backflow prevention plate, the limiting block, the return spring and the limiting sleeve, when the device is used, the liquid in the pipeline flows to impact the backflow prevention plate, so that a gap is formed at the joint of the backflow prevention plate and the backflow prevention valve, the liquid can normally flow through the gap, after the device is stopped from being used, the return spring can push the backflow prevention plate to block the gap again, the liquid backflow can be avoided, and then the detection accuracy of the device is improved.
Description
Technical Field
The utility model relates to the technical field of intelligent water meters, in particular to an ultrasonic intelligent water meter.
Background
The ultrasonic water meter is a novel water meter which is used for further calculating the flow of outlet water by detecting the time difference generated by the change of the speed when an ultrasonic sound beam propagates in downstream and upstream in water and analyzing and processing the flow speed of the outlet water. However, in the existing device, once water is stopped being used, the liquid in the pipeline flows back to cause the ultrasonic water meter to generate repeated detection, and therefore, the detection accuracy is reduced.
The ultrasonic water meter in the prior art has the defects that:
the patent document CN213932674U discloses an ultrasonic intelligent water meter, which comprises a connecting water pipe, wherein mounting blocks are fixedly mounted at the left end and the right end of the connecting water pipe, an ultrasonic intelligent water meter main body is fixedly mounted on the outer surface of the connecting water pipe, the ultrasonic intelligent water meter main body, the connecting water pipe and the mounting blocks are communicated, a protection device convenient to mount is mounted on the outer surface of the ultrasonic intelligent water meter main body, the protection device comprises a left protection shell and a right protection shell, arc-shaped grooves are formed in the lower surfaces of the left protection shell and the right protection shell, handles are fixedly mounted on the outer side surfaces of the left protection shell and the right protection shell, the inner surfaces of the left protection shell and the right protection shell are respectively attached to the outer surface of the ultrasonic intelligent water meter main body, the inner side surfaces of the left protection shell and the right protection shell are respectively attached to the lower surfaces of the left protection shell and the right protection shell, fixed blocks convenient to take down are respectively mounted on the lower surfaces of the left protection shell and the right protection shell, the protection device can protect the ultrasonic intelligent water meter main body, avoid being affected by damp the use of ultrasonic wave intelligence water gauge main part ", nevertheless above-mentioned device is in the use, can cause the condition that detects the precision and reduce because of the liquid backward flow in the pipeline, therefore ultrasonic wave intelligence water gauge device need have anti-return structure, improves and detects the precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an ultrasonic intelligent water meter to solve the problem of detection accuracy reduction caused by liquid backflow in a pipeline in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme that the ultrasonic intelligent water meter comprises an anti-backflow valve, a base and a pipeline, wherein the anti-backflow valve is installed on the inner wall of the pipeline, a fixing frame is installed at the top of the pipeline, and the base is installed at the top of the fixing frame;
a limiting sleeve is installed on one side of the anti-backflow valve, a return spring is placed in the limiting sleeve, a limiting block is installed at the top of the return spring, and one side of the limiting block is installed on the inner wall of the limiting sleeve;
and an anti-backflow plate is installed on the other side of the limiting block, and one side of the anti-backflow plate is installed on the inner wall of the anti-backflow valve.
Preferably, the heat preservation is installed in the outside at base top, and the zone of heating is installed to the inner wall of heat preservation, and temperature-sensing ware is installed to the inner wall of zone of heating, and battery pack is installed to the inner wall of base, and the dial plate is installed at the top of base.
Preferably, the flanges are installed at the two ends of the pipeline, and a plurality of fixing holes are formed in one side of each flange.
Preferably, the rubber cushion is installed at the top of heat preservation, and the table lid is installed through the pivot to the rubber cushion, and the back mounted of table lid has solar cell panel, and solar cell panel passes through electric connection with battery pack.
Preferably, the inner side of the front surface of the watch cover is provided with a sealing soft cushion, and the top of the watch cover is provided with a cover lifting device.
Preferably, the middle part at dial plate top installs the display screen subassembly, and the tail end at dial plate top installs the speaker, and shift knob is installed to the front end at dial plate top.
Preferably, a pair of ultrasonic transducers is mounted on the outer surface of the pipeline, and the ultrasonic transducers are mounted on the bottom of the dial plate through wires.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the backflow prevention valve is arranged to prevent liquid in the pipeline from flowing back, and through the arrangement of the backflow prevention plate, the limiting block, the return spring and the limiting sleeve, when the anti-backflow device is used, the liquid in the pipeline flows to impact the backflow prevention plate, so that a gap is formed at the joint of the backflow prevention plate and the backflow prevention valve, the liquid can normally flow through the gap, after the anti-backflow device is stopped being used, the return spring can push the backflow prevention plate to block the gap again, the liquid backflow can be avoided, and then the detection accuracy of the body height device is improved.
2. According to the utility model, the heating layer is arranged to heat and preserve heat of the device, and in winter, the device needs to be additionally provided with anti-freezing measures, and through the arrangement of the heat preservation layer, the heating layer, the temperature sensor and the battery pack, after the temperature sensor detects that the temperature is lower than a preset value, the heating layer starts to heat, and the heat preservation layer can play a role in keeping the temperature stable, so that the device is prevented from being damaged due to too low external temperature.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the anti-drainback valve of the present invention;
FIG. 3 is a schematic cross-sectional view of a watch according to the present invention;
FIG. 4 is a schematic side view of the anti-drainback valve of the present invention.
In the figure: 1. an anti-reflux valve; 2. a base; 3. a pipeline; 101. a fixed mount; 102. a restraining sleeve; 103. a return spring; 104. a limiting block; 105. an anti-backflow plate; 201. a heat-insulating layer; 202. a heating layer; 203. a temperature sensor; 204. a battery assembly; 205. a dial plate; 301. a flange; 302. a fixing hole; 401. a rubber cushion; 402. a watch cover; 403. a solar panel; 501. sealing the soft cushion; 502. a cover lifter; 601. a display screen assembly; 602. a speaker; 603. a switch button; 701. an ultrasonic transducer; 702. and (4) conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "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.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present invention, an ultrasonic intelligent water meter includes an anti-backflow valve 1, a base 2 and a pipe 3, the anti-backflow valve 1 is installed on an inner wall of the pipe 3, a fixing frame 101 is installed on a top of the pipe 3, the base 2 is installed on a top of the fixing frame 101, a limiting sleeve 102 is installed on one side of the anti-backflow valve 1, a return spring 103 is placed inside the limiting sleeve 102, a limiting block 104 is installed on a top of the return spring 103, and one side of the restriction block 104 is installed at the inner wall of the restriction sleeve 102, and the other side of the restriction block 104 is installed with the backflow preventing plate 105, one side of the anti-backflow plate 105 is mounted on the inner wall of the anti-backflow valve 1, flanges 301 are mounted at two ends of the pipeline 3, a plurality of fixing holes 302 are formed in one side of each flange 301, a pair of ultrasonic transducers 701 are mounted on the outer surface of the pipeline 3, and the ultrasonic transducers 701 are mounted at the bottom of the dial plate 205 through wires 702;
can prevent the liquid backward flow in the pipeline 3 through installing anti-reflux valve 1, through anti-reflux plate 105, restriction piece 104, reset spring 103 and restriction sleeve 102's setting, when using, anti-reflux plate 105 can be strikeed in the liquid flow in the pipeline 3, make anti-reflux plate 105 and anti-reflux valve 1's junction breach appear, liquid alright normally flow through the breach, after the decommissioning, reset spring 103 can promote anti-reflux plate 105, block up the breach once more, alright avoid the liquid backward flow, then the precision that the body height device detected.
The outer side of the top of the base 2 is provided with an insulating layer 201, the inner wall of the insulating layer 201 is provided with a heating layer 202, the inner wall of the heating layer 202 is provided with a temperature sensor 203, the inner wall of the base 2 is provided with a battery pack 204, and the top of the base 2 is provided with a dial 205;
can heat the heat preservation to the device through installing zone of heating 202, it is cold in winter weather, the device need increase the antifreeze, through heat preservation 201, zone of heating 202, temperature-sensing ware 203 and battery pack 204's setting, after temperature-sensing ware 203 detects the temperature and is less than the default, zone of heating 202 begins the heating, heat preservation 201 can play the effect that keeps the temperature stable, avoid the too low damage that causes the device of ambient temperature.
The top of the heat preservation layer 201 is provided with a rubber cushion 401, the rubber cushion 401 is provided with a meter cover 402 through a rotating shaft, the back of the meter cover 402 is provided with a solar cell panel 403, the solar cell panel 403 is electrically connected with a cell module 204, the inner side of the front of the meter cover 402 is provided with a sealing cushion 501, the top of the meter cover 402 is provided with a cover lifting device 502, the middle of the top of the dial plate 205 is provided with a display screen module 601, the tail end of the top of the dial plate 205 is provided with a loudspeaker 602, and the front end of the top of the dial plate 205 is provided with a switch button 603;
In the utility model, the working steps of the device are as follows:
the device and the water pipe are well fixed through the arrangement of the flange 301 and the fixing hole 302, the anti-backflow valve 1 is arranged on the inner wall of the pipeline 3, the anti-backflow plate 105 is arranged on the inner wall of the anti-backflow valve 1, the limiting sleeve 102, the reset spring 103 and the limiting block 104 are arranged, the reset spring 103 pushes the limiting block 104 to close the anti-backflow plate 105 and the anti-backflow valve 1, when the device is used, liquid in the pipeline 3 flows to impact the anti-backflow plate 105, a gap can be formed at the joint between the anti-backflow plate 105 and the anti-backflow valve 1, the liquid can normally flow through the gap, after the device is stopped, the reset spring 103 pushes the anti-backflow plate 105 to close the gap again to intercept the backflow liquid, the detection accuracy of the device is improved, and after the device passes through the heat insulation layer 201, the heating layer 202, the temperature sensor 203 and the battery pack 204, once the temperature of the device is lower than the preset temperature of the temperature sensor 203, the heating layer 202 starts to heat, and through the setting of the heat preservation layer 201, the effect of keeping the temperature stable can be played after heating, and install a layer of solar cell panel 403 at the top of table lid 402, can convert solar energy into electric energy and charge for battery pack 204, avoid causing too much energy loss because of the reason of heating, install display screen subassembly 601, speaker 602 and shift knob 603 at the top of dial plate 205, in case the display screen subassembly 601 shows under the condition that fuzzy or old man at home sees clearly appears, shift knob 603 can be pressed, report out the data on the display screen subassembly 601 through speaker 602, and the practicality is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an ultrasonic wave intelligence water gauge, includes anti-return valve (1), base (2) and pipeline (3), its characterized in that: the anti-backflow valve (1) is installed on the inner wall of the pipeline (3), the top of the pipeline (3) is provided with the fixing frame (101), and the top of the fixing frame (101) is provided with the base (2);
a limiting sleeve (102) is installed on one side of the anti-backflow valve (1), a return spring (103) is placed in the limiting sleeve (102), a limiting block (104) is installed at the top of the return spring (103), and one side of the limiting block (104) is installed on the inner wall of the limiting sleeve (102);
and an anti-backflow plate (105) is installed on the other side of the limiting block (104), and one side of the anti-backflow plate (105) is installed on the inner wall of the anti-backflow valve (1).
2. An ultrasonic intelligent water meter as defined in claim 1, wherein: heat preservation (201) are installed in the outside at base (2) top, and zone of heating (202) are installed to the inner wall of heat preservation (201), and temperature-sensing ware (203) are installed to the inner wall of zone of heating (202), and battery pack (204) are installed to the inner wall of base (2), and dial plate (205) are installed at the top of base (2).
3. An ultrasonic intelligent water meter as defined in claim 1, wherein: the two ends of the pipeline (3) are provided with flanges (301), and one side of each flange (301) is provided with a plurality of fixing holes (302).
4. An ultrasonic intelligent water meter as claimed in claim 2, wherein: rubber cushion (401) are installed at the top of heat preservation (201), table lid (402) are installed through the pivot in rubber cushion (401), and the back mounted of table lid (402) has solar cell panel (403), and solar cell panel (403) pass through electric connection with battery pack (204).
5. An ultrasonic intelligent water meter as defined in claim 4, wherein: the inner side of the front surface of the watch cover (402) is provided with a sealing cushion (501), and the top of the watch cover (402) is provided with a cover lifting device (502).
6. An ultrasonic intelligent water meter as claimed in claim 2, wherein: the middle part at dial plate (205) top installs display screen subassembly (601), and speaker (602) are installed to the tail end at dial plate (205) top, and shift knob (603) are installed to the front end at dial plate (205) top.
7. An ultrasonic intelligent water meter as defined in claim 1, wherein: a pair of ultrasonic transducers (701) is installed on the outer surface of the pipeline (3), and the ultrasonic transducers (701) are installed at the bottom of the dial plate (205) through wires (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220780890.2U CN216957086U (en) | 2022-04-06 | 2022-04-06 | Ultrasonic intelligent water meter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220780890.2U CN216957086U (en) | 2022-04-06 | 2022-04-06 | Ultrasonic intelligent water meter |
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| Publication Number | Publication Date |
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| CN216957086U true CN216957086U (en) | 2022-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220780890.2U Active CN216957086U (en) | 2022-04-06 | 2022-04-06 | Ultrasonic intelligent water meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117949054A (en) * | 2024-01-05 | 2024-04-30 | 南京宁源智能仪表有限公司 | Anti-backflow ultrasonic intelligent water meter based on water resource management |
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2022
- 2022-04-06 CN CN202220780890.2U patent/CN216957086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117949054A (en) * | 2024-01-05 | 2024-04-30 | 南京宁源智能仪表有限公司 | Anti-backflow ultrasonic intelligent water meter based on water resource management |
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