CN205679285U - A kind of Anti-freezing water meter - Google Patents
A kind of Anti-freezing water meter Download PDFInfo
- Publication number
- CN205679285U CN205679285U CN201620578947.5U CN201620578947U CN205679285U CN 205679285 U CN205679285 U CN 205679285U CN 201620578947 U CN201620578947 U CN 201620578947U CN 205679285 U CN205679285 U CN 205679285U
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- CN
- China
- Prior art keywords
- water
- water meter
- magnetic valve
- water inlet
- meter body
- Prior art date
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- Expired - Fee Related
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- Domestic Plumbing Installations (AREA)
Abstract
The utility model discloses a kind of Anti-freezing water meter, including water meter body, water inlet pipe and outlet pipe, the water inlet end of described water meter body is connected with water inlet pipe, first magnetic valve is installed on described water inlet pipe, on the other water inlet pipe outer wall of described first magnetic valve, the first temperature detect switch (TDS) and temperature sensor are installed, described temperature sensor and the first magnetic valve are electrically connected with the first temperature detect switch (TDS) respectively, the water side of described water meter body is connected with outlet pipe, the part near water side for the described outlet pipe is fold-line-shaped, a through hole is opened in the lower section of described water meter body, described through hole is connected with pipeline, second magnetic valve is installed on described pipeline, on the other pipeline outer wall of described second magnetic valve, the second temperature detect switch (TDS) is installed.The utility model, when temperature is less than setting value, the first magnetic valve is automatically switched off, and the second magnetic valve automatically opens up, and makes the water in water gauge chamber flow out, such that it is able to prevent water meter in cold season to be damaged by frost.
Description
Technical field
The utility model relates to water meter technical field, particularly relates to a kind of Anti-freezing water meter.
Background technology
Existing water meter in use, is filled with water in whole table, will the valve of water meter water inlet pipe when shutting, water outlet
Pipe tap is opened, and water meter inner chamber still suffers from ponding, and when temperature is relatively low, the water in water meter expands because freezing, and causes water meter
Damage.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of Anti-freezing water meter proposing.
To achieve these goals, the utility model adopts the technical scheme that
A kind of Anti-freezing water meter, including water meter body, water inlet pipe and outlet pipe, the water inlet end of described water meter body be connected with into
Water pipe, described water inlet pipe is provided with the first magnetic valve, the other water inlet pipe outer wall of described first magnetic valve is provided with the first temperature
Control switch and temperature sensor, described temperature sensor and the first magnetic valve are electrically connected with the first temperature detect switch (TDS) respectively, described
The water side of water meter body is connected with outlet pipe, and the part near water side for the described outlet pipe is fold-line-shaped, described water meter body
Lower section open a through hole, described through hole is connected with pipeline, and described pipeline is provided with the second magnetic valve, described second magnetic valve
On other pipeline outer wall, the second temperature detect switch (TDS) is installed, described temperature sensor and the second magnetic valve respectively with the second temperature detect switch (TDS)
Being electrically connected with, being provided with resistive heater by described temperature sensor, described resistive heater is electrical with indoor heating controller
Connect.
Preferably, the junction of the water inlet end of described water meter body and the junction of water inlet pipe and water side and outlet pipe
It is equipped with sealing gasket.
Preferably, the outer wall of described water meter body is provided with heat-preserving anti-freezing layer.
Preferably, described heat-preserving anti-freezing layer uses RPUF.
In the utility model, when temperature is less than setting value, the first magnetic valve is automatically switched off, and the second magnetic valve is beaten automatically
Open, make the water in water gauge chamber flow out, such that it is able to prevent water meter in cold season to be damaged by frost, simple in construction, low cost, practicality
Property is strong, suitable for large-scale promotion.
Brief description
Fig. 1 is the structural representation of a kind of Anti-freezing water meter that the utility model proposes.
Fig. 2 is the partial circuit diagram of a kind of Anti-freezing water meter that the utility model proposes.
In figure: 1 water meter body, 2 water inlet pipes, 3 outlet pipes, 4 first magnetic valves, 5 first temperature detect switch (TDS)s, 6 temperature sensors,
7 pipelines, 8 second magnetic valves, 9 second temperature detect switch (TDS)s, 10 resistive heaters.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
With reference to Fig. 1, a kind of Anti-freezing water meter, including water meter body the 1st, water inlet pipe 2 and outlet pipe 3, the water inlet end of water meter body 1
It is connected with water inlet pipe 2, water inlet pipe 2 is provided with the first magnetic valve 4, other water inlet pipe 2 outer wall of the first magnetic valve 4 is provided with the
One temperature detect switch (TDS) 5 and temperature sensor 6, temperature sensor 6 and the first magnetic valve 4 be electrically connected with the first temperature detect switch (TDS) 5 respectively,
The water side of water meter body 1 is connected with outlet pipe 3, and the part near water side for the outlet pipe 3 is fold-line-shaped, under water meter body 1
Fang Kaiyi through hole, through hole is connected with pipeline 7, pipeline 7 is provided with the second magnetic valve 8, outside the other pipeline 7 of the second magnetic valve 8
Being provided with the second temperature detect switch (TDS) 9 on wall, temperature sensor 6 and the second magnetic valve 8 are electrically connected with the second temperature detect switch (TDS) 9 respectively,
The other resistive heater 10 that is provided with of temperature sensor 6, resistive heater 10 is electrically connected with indoor heating controller, when temperature is low
When setting value, the first magnetic valve 4 is automatically switched off, and the second magnetic valve 8 automatically opens up, and makes the water in water gauge chamber flow out, thus can
To prevent water meter in cold season to be damaged by frost.
With reference to Fig. 2, TT represents temperature sensor, and TC represents temperature detect switch (TDS), the representative magnetic valve below TC.
The water inlet end of water meter body 1 is equipped with close with the junction of water inlet pipe 2 and water side with the junction of outlet pipe 3
Packing, prevents the seepage of water, and the outer wall of water meter body 1 is provided with heat-preserving anti-freezing layer, and heat-preserving anti-freezing layer uses rigid polyurethane foam
Foam plastics.
During use, when temperature is less than setting value, the first temperature detect switch (TDS) 5 controls the first magnetic valve 4 and closes, and the second temperature control is opened
Close 9 control the second magnetic valves 8 to open, make the water in water gauge chamber flow out, such that it is able to prevent cold season water meter freezing.
Meanwhile, it in order to ensure the just conventional water under cold season, is provided with resistive heater 10, room on temperature sensor 6 side
Interior heating controller is provided with computer heating control button, and when temperature is less than setting value, the first magnetic valve 4 closes, the second electromagnetism
Valve 8 is opened, and when needing to use water, then can connect resistive heater 10, and the temperature of temperature sensor 6 detection raises, the first temperature
Control switch 5 control the first magnetic valve 4 is opened, and the second temperature detect switch (TDS) 9 controls the second magnetic valve 8 and closes, and after having connect water, disconnects heating
Resistance wire 10, the first magnetic valve 4 is automatically switched off, and the second magnetic valve 8 automatically opens up, and in water gauge chamber of draining, the water of residual, not only rises
Arrive the effect of protection water meter, also will not delay and just commonly use water.
The above, only the utility model preferably detailed description of the invention, but protection domain of the present utility model is not
Being confined to this, any those familiar with the art is in the technical scope that the utility model discloses, according to this practicality
Novel technical scheme and utility model thereof conceive in addition equivalent or change, all should cover at protection model of the present utility model
Within enclosing.
Claims (4)
1. an Anti-freezing water meter, including water meter body, water inlet pipe and outlet pipe, it is characterised in that: the water inlet of described water meter body
End is connected with water inlet pipe, and described water inlet pipe is provided with the first magnetic valve, peace on the other water inlet pipe outer wall of described first magnetic valve
Equipped with the first temperature detect switch (TDS) and temperature sensor, described temperature sensor and the first magnetic valve are electrical with the first temperature detect switch (TDS) respectively
Connecting, the water side of described water meter body is connected with outlet pipe, and the part near water side for the described outlet pipe is fold-line-shaped, described
A through hole is opened in the lower section of water meter body, and described through hole is connected with pipeline, and described pipeline is provided with the second magnetic valve, and described
Being provided with the second temperature detect switch (TDS) on the other pipeline outer wall of two magnetic valves, described temperature sensor and the second magnetic valve are respectively with second
Temperature detect switch (TDS) is electrically connected with, and is provided with resistive heater, described resistive heater and indoor heating control by described temperature sensor
Device processed is electrically connected with.
2. Anti-freezing water meter according to claim 1, it is characterised in that: the water inlet end of described water meter body and the company of water inlet pipe
The place of connecing and water side are equipped with sealing gasket with the junction of outlet pipe.
3. Anti-freezing water meter according to claim 1, it is characterised in that: the outer wall of described water meter body is provided with heat-preserving anti-freezing
Layer.
4. Anti-freezing water meter according to claim 3, it is characterised in that: described heat-preserving anti-freezing layer uses hard polyurethane foams
Plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578947.5U CN205679285U (en) | 2016-06-07 | 2016-06-07 | A kind of Anti-freezing water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620578947.5U CN205679285U (en) | 2016-06-07 | 2016-06-07 | A kind of Anti-freezing water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679285U true CN205679285U (en) | 2016-11-09 |
Family
ID=57433486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620578947.5U Expired - Fee Related CN205679285U (en) | 2016-06-07 | 2016-06-07 | A kind of Anti-freezing water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679285U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989072A (en) * | 2017-12-28 | 2018-05-04 | 山东朝启电子科技有限公司 | A kind of intelligent water meter chamber of built-in type multi-pipeline |
| CN108680218A (en) * | 2018-07-23 | 2018-10-19 | 高鹏 | A kind of Intelligent anti-freezing water meter |
-
2016
- 2016-06-07 CN CN201620578947.5U patent/CN205679285U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989072A (en) * | 2017-12-28 | 2018-05-04 | 山东朝启电子科技有限公司 | A kind of intelligent water meter chamber of built-in type multi-pipeline |
| CN108680218A (en) * | 2018-07-23 | 2018-10-19 | 高鹏 | A kind of Intelligent anti-freezing water meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20170607 |