CN110987106B - Antifreezing water meter - Google Patents
Antifreezing water meter Download PDFInfo
- Publication number
- CN110987106B CN110987106B CN201911384512.1A CN201911384512A CN110987106B CN 110987106 B CN110987106 B CN 110987106B CN 201911384512 A CN201911384512 A CN 201911384512A CN 110987106 B CN110987106 B CN 110987106B
- Authority
- CN
- China
- Prior art keywords
- water
- shell
- water meter
- meter
- buckle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 120
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000004321 preservation Methods 0.000 claims abstract description 12
- 238000007710 freezing Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 5
- 230000003068 static effect Effects 0.000 claims description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 claims 3
- 230000002528 anti-freeze Effects 0.000 claims 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/10—Preventing damage by freezing or excess pressure or insufficient pressure
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an anti-freezing water meter which comprises a shell and a water meter, wherein the shell is arranged outside the water meter, the shell comprises a waterproof layer and a heat preservation layer, the waterproof layer is arranged outside the heat preservation layer, a water wheel chamber is arranged in the middle of the water meter, a dial plate chamber is arranged on the upper portion of the water wheel chamber, a meter cover is arranged on the dial plate chamber, a filter chamber is arranged on the lower portion of the water wheel chamber, and a water inlet pipe is arranged on one side of the water wheel chamber. According to the invention, the heating device is arranged in the water meter, so that the heat transfer efficiency is improved, the water meter is insulated and waterproof through the arranged shell, the water meter is heated when the temperature is lower than the set temperature through the arranged thermistor, the water in the water meter is heated only when the water in the water meter stops flowing through the arranged flow switch, and the shell and the power supply can be taken down when the temperature is changed and warmed through the arrangement of the upper shell and the lower shell.
Description
Technical Field
The invention relates to the field of water meters, in particular to an antifreezing water meter.
Background
The water meter is an important instrument for counting tap water in daily life of residents, when the water in the water meter starts flowing in severe cold seasons, flowing water cannot be frozen, and when the water in the water meter stops flowing, the water meter is very easy to freeze, so that the water meter often freezes and bursts, and water consumption of a household is affected.
Therefore, it is necessary to invent an anti-freezing water meter to solve the above problems.
Disclosure of Invention
The invention aims to provide an anti-freezing water meter so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an anti-freezing water gauge, includes casing and water gauge, the casing sets up the outside of water gauge, the casing contains waterproof layer and heat preservation the waterproof layer sets up the heat preservation is outside, be provided with the water wheel room in the middle of in the water gauge, water wheel room upper portion is provided with the dial plate room, be provided with the table lid on the dial plate room, water wheel room lower part is provided with the filter chamber, one side of water wheel room is provided with the inlet tube, heating device and thermistor are installed to the filter chamber, install flow switch in the inlet tube, the water gauge lower part with be provided with the power between the casing, the casing can play the waterproof effect of heat preservation, and thereby heating device can provide heat for the water in the water gauge plays anti-freezing.
Preferably, the shell further comprises an upper shell and a lower shell, the upper shell and the lower shell wrap the water meter together, and the purposes that when the temperature is changed to warm, the shell and the power supply can be detached for further preservation, the shell and the power supply are prevented from being exposed outdoors, and the service life is prolonged are achieved.
Preferably, the shell is externally provided with a buckle, the buckle comprises a buckle belt and a buckle nail, the upper shell and the lower shell are respectively provided with the buckle nail, one end of the buckle belt is penetrated by a first buckle nail and is fixed on the shell, the other end of the buckle belt is buckled on a second buckle nail through a groove, and the buckle belt is buckled on the buckle nail to fix the upper shell and the lower shell, so that the shell is convenient to install and detach.
Preferably, the upper part of the shell is further provided with a cover, the diameter of the cover is larger than that of the meter cover, and the cover is removed through a handle of the cover, so that the meter cover is exposed, and the meter cover is convenient to open and can be used for reading meter in a degree.
Preferably, the heating device, the thermistor, the flow switch and the power supply are connected in series through wires, and after the series connection, the heating device starts heating only when the temperature is lower than a set value and the water in the water inlet pipe stops flowing, so that the flowing water is prevented from being heated, and the electric energy is saved and the efficiency is improved.
The invention has the technical effects and advantages that:
According to the invention, the heating device is arranged in the water meter, so that the heat transfer efficiency is improved, the water meter is insulated and waterproof through the arranged shell, the water meter is heated when the temperature is lower than the set temperature through the arranged thermistor, the water meter is heated and lifted only when the water in the water meter stops flowing through the arranged flow switch, the anti-freezing effect of the water meter is improved, and the shell and the power supply can be taken down when the temperature is changed and warmed through the arrangement of the upper shell and the lower shell.
Drawings
Fig. 1 is an overall cross-sectional view of the present invention.
FIG. 2 is an overall view of the present invention
In the figure: the water meter comprises a shell 1, a water meter 2, a waterproof layer 11, a heat preservation layer 12, a cover 13, an upper shell 14, a lower shell 15, a button 16, a button belt 161, a button pin 162, a meter cover 21, a dial chamber 22, a water wheel chamber 23, a filter chamber 24, a water inlet pipe 25, a heating device 26, a thermistor 27, a flow switch 28, a power supply 29 and a filter layer 241.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an antifreezing water meter as shown in the figure, which comprises a shell 1 and a water meter 2, wherein the shell 1 is arranged outside the water meter 2, the shell 1 comprises a waterproof layer 11 and a heat preservation layer 12, the waterproof layer 11 is arranged outside the heat preservation layer 12, a water wheel chamber 23 is arranged in the middle of the water meter 2, a dial chamber 22 is arranged at the upper part of the water wheel chamber 23, a meter cover 21 is arranged on the dial chamber 22, a filter chamber 24 is arranged at the lower part of the water wheel chamber 23, a water inlet pipe 25 is arranged at one side of the water wheel chamber 23, a heating device 26 and a thermistor 27 are arranged in the filter chamber 24, a flow switch 28 is arranged in the water inlet pipe 25, a power supply 29 is arranged between the lower part of the water meter 2 and the shell 1, the shell 1 can play a role of heat preservation and water prevention, and the heating device can provide heat for water in the water meter so as to play a role of antifreezing.
Furthermore, in the above technical solution, the housing 1 further includes an upper case 14 and a lower case 15, where the upper case 14 and the lower case 15 together encapsulate the water meter 2, so that when the air temperature is warmed, the housing 1 and the power supply 29 can be detached for further storage, thereby avoiding the housing 1 and the power supply 29 from being exposed to the outside and improving the service life;
further, in the above technical solution, the casing 1 is provided with the button 16, the button 16 includes a strap 161 and a button pin 162, the button pin 162 is mounted on the upper casing 14 and the lower casing 15, one end of the strap 161 is penetrated by the first button pin 162 and fixed on the casing, the other end of the strap 161 is fastened on the second button pin 162 through a slot, and the strap 161 is fastened on the button pin to fix the upper casing 14 and the lower casing 15, so as to facilitate installation and removal of the casing 1;
Further, in the above technical solution, the upper portion of the housing 1 is further provided with a cover 13, the diameter of the cover 13 is larger than that of the meter cover 21, and the cover 13 is removed by a handle of the cover 13, so that the meter cover 21 is exposed, and thus the meter cover 21 is convenient to open and can be checked in a degree;
Further, in the above technical solution, the heating device 26, the thermistor 27, the flow switch 28 and the power supply 29 are connected in series through wires, and by selecting a thermistor with a critical temperature of 0 ℃, after the series connection, the heating device 26 starts heating only when the temperature is lower than a set value and the water in the water inlet pipe 25 stops flowing, so that the flowing water is prevented from being heated, and the power is saved and the efficiency is improved.
The working principle of the utility model is as follows:
Referring to the drawings, when the invention is used, a thermistor 27 with a critical temperature of 0 ℃ is selected, a power supply 29 is connected with a heating device 26, the thermistor 27 and a flow switch 28 in series, the critical flow value of the flow switch 28 is set, then the upper shell 14 and the lower shell 15 of the shell 1 are closed, and the button 16 is buckled, so that the shell 1 only wraps the water meter 2. The flow switch 28 monitors the water flow of the water inlet 25, the thermistor 27 monitors the water temperature, and when the water flow is smaller than the critical flow value and the water temperature is lower than the critical water temperature, the circuit is communicated, and the heating device 26 starts to heat the water in the water meter; when the water temperature exceeds the critical water temperature or the water flow is larger than the critical water flow, the circuit is disconnected, and the heating device 26 stops heating, so that the static low-temperature water in the water meter can be heated, and the anti-freezing effect is improved; when the meter reading is needed, the meter reading is carried out by taking down the meter reading through a handle on the cover 13 and opening the meter cover; when the weather warms, the housing 1 and the power source 29 are removed, and the time during which the housing 1 is exposed to the outside is reduced, thereby prolonging the service life.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. An antifreezing water meter, comprising a shell (1) and a water meter (2), characterized in that: the water meter is characterized in that the shell (1) is arranged outside the water meter (2), the shell (1) comprises a waterproof layer (11) and a heat preservation layer (12), the waterproof layer (11) is arranged outside the heat preservation layer (12), a water wheel chamber (23) is arranged in the middle of the water meter (2), a dial plate chamber (22) is arranged on the upper portion of the water wheel chamber (23), a meter cover (21) is arranged on the dial plate chamber (22), a filter chamber (24) is arranged on the lower portion of the water wheel chamber (23), a water inlet pipe (25) is arranged on one side of the water wheel chamber (23), a heating device (26) and a thermistor (27) are arranged in the filter chamber (24), a flow switch (28) is arranged in the water inlet pipe (25), and a power supply (29) is arranged between the lower portion of the water meter (2) and the shell (1);
The heating device (26), the thermistor (27), the flow switch (28) and the power supply (29) are connected in series through wires;
The flow switch (28) monitors the water flow of the water inlet pipe (25), the thermistor (27) monitors the water temperature, and when the water flow is smaller than the critical flow value and the water temperature is lower than the critical water temperature, the circuit is communicated, and the heating device (26) starts to heat the water in the water meter; when the water temperature exceeds the critical water temperature or the water flow is larger than the critical water flow, the circuit is disconnected, and the heating device (26) stops heating, so that the static low-temperature water in the water meter can be heated, and the anti-freezing effect is improved.
2. The anti-freeze water meter of claim 1, wherein: the housing (1) further comprises an upper shell (14) and a lower shell (15), and the upper shell (14) and the lower shell (15) together wrap the water meter (2).
3. The anti-freeze water meter of claim 2, wherein: the novel multifunctional electric bicycle is characterized in that a buckle (16) is arranged outside the shell (1), the buckle (16) comprises a buckle belt (161) and a buckle nail (162), the buckle nail (162) is arranged on the upper shell (14) and the lower shell (15), one end of the buckle belt (161) is penetrated by a first buckle nail (162) and fixed on the shell, and the other end of the buckle belt (161) is buckled on a second buckle nail (162) through a groove.
4. The anti-freeze water meter of claim 1, wherein: the upper part of the shell (1) is also provided with a cover (13), and the diameter of the cover (13) is larger than that of the watch cover (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384512.1A CN110987106B (en) | 2019-12-28 | 2019-12-28 | Antifreezing water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911384512.1A CN110987106B (en) | 2019-12-28 | 2019-12-28 | Antifreezing water meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110987106A CN110987106A (en) | 2020-04-10 |
| CN110987106B true CN110987106B (en) | 2024-05-24 |
Family
ID=70078396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911384512.1A Active CN110987106B (en) | 2019-12-28 | 2019-12-28 | Antifreezing water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110987106B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111457979B (en) * | 2020-04-15 | 2022-08-12 | 临沂沂川仪表有限公司 | Water meter capable of preventing frost cracking |
| CN111442812A (en) * | 2020-04-15 | 2020-07-24 | 山东虎力机械有限公司 | Cold-resistant water meter |
| CN111457980B (en) * | 2020-04-15 | 2022-07-01 | 沈阳佳德联益能源科技股份有限公司 | Anti-freezing water meter |
| CN111721372A (en) * | 2020-08-09 | 2020-09-29 | 吴本高 | Anti-freezing device for water meter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1130538A (en) * | 1997-07-10 | 1999-02-02 | Mitsui Mining & Smelting Co Ltd | Flowmeter |
| KR200302090Y1 (en) * | 2002-10-30 | 2003-01-24 | 금호미터텍 주식회사 | a water meter preventing freeze |
| CN207263246U (en) * | 2017-09-08 | 2018-04-20 | 李兆远 | A kind of water meter antifreezing device |
| CN208420088U (en) * | 2018-07-14 | 2019-01-22 | 江西百川水表有限公司 | A kind of antifreeze vertical water meter |
| CN109883498A (en) * | 2017-12-06 | 2019-06-14 | 西安丁子电子信息科技有限公司 | A kind of water meter insulation cladding that can be heated |
| CN211452483U (en) * | 2019-12-28 | 2020-09-08 | 安徽翼迈科技股份有限公司 | Anti-freezing water meter |
-
2019
- 2019-12-28 CN CN201911384512.1A patent/CN110987106B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1130538A (en) * | 1997-07-10 | 1999-02-02 | Mitsui Mining & Smelting Co Ltd | Flowmeter |
| KR200302090Y1 (en) * | 2002-10-30 | 2003-01-24 | 금호미터텍 주식회사 | a water meter preventing freeze |
| CN207263246U (en) * | 2017-09-08 | 2018-04-20 | 李兆远 | A kind of water meter antifreezing device |
| CN109883498A (en) * | 2017-12-06 | 2019-06-14 | 西安丁子电子信息科技有限公司 | A kind of water meter insulation cladding that can be heated |
| CN208420088U (en) * | 2018-07-14 | 2019-01-22 | 江西百川水表有限公司 | A kind of antifreeze vertical water meter |
| CN211452483U (en) * | 2019-12-28 | 2020-09-08 | 安徽翼迈科技股份有限公司 | Anti-freezing water meter |
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| Publication number | Publication date |
|---|---|
| CN110987106A (en) | 2020-04-10 |
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