CN208805245U - A kind of anticorrosion water meter - Google Patents
A kind of anticorrosion water meter Download PDFInfo
- Publication number
- CN208805245U CN208805245U CN201821334938.7U CN201821334938U CN208805245U CN 208805245 U CN208805245 U CN 208805245U CN 201821334938 U CN201821334938 U CN 201821334938U CN 208805245 U CN208805245 U CN 208805245U
- Authority
- CN
- China
- Prior art keywords
- water
- upper housing
- water meter
- lower case
- insulation spacer
- 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.)
- Expired - Fee Related
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- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a kind of anticorrosion water meters; including upper housing, lower case, insulation spacer and corrosion protective layer; water stream channel of the left and right to circulation is formed between upper-lower casing; it is provided in the water inlet end of water stream channel into water connector; the water outlet of water stream channel is provided with water outlet connector; the insulation spacer is set to the left and right sides of upper housing and lower case, and the corrosion protective layer is set to the downside of the upper side of upper housing, front and back sides and lower case；Transparent watch window is equipped on upper housing.The utility model anticorrosion water meter has insulation spacer and corrosion protective layer, can effectively play the role of to water meter etch-proof, so that entire water meter is suitable for underwater operation, reduces the frequency of replacement.
Description
Technical field
The utility model belongs to water meter technical field, more particularly to a kind of anticorrosion water meter.
Background technique
Since having invented the really balance pot type water meter with instrument feature from the Ke Lusi of Britain in 1825, the hair of water meter
Exhibition has nearly 200 years history.The water meter of China uses and production is started late.1879, Li Hung-chang was to make arrangements of naval,
Lv Shunkou creates first hand water factory, China.English colonialist in 1883 establishes second water factory in Shanghai, and water meter starts
Into China.As water factory is built in some coastal cities in succession, until 20 generations in centurial year, Shanghai brilliance machinery plant at that time etc. is from state
Outer inlet part part produces water meter.In considerable time, the water meter of the country such as Great Britain and France day moral is always in occupation of China Water
Table row industry, many and diverse water meter of these different cultivars, specification give later Running-water Company since standard is different, part cannot exchange
Water meter maintenance bring very big difficulty.1949 are after liberation, with the development of urban water supply cause, Chinese water meter industry
Also correspondingly grow up.From nineteen fifty-five, the city tap-waters company such as Shanghai, Beijing, Tianjin, Nanjing, Wuhan, Guangzhou is successive
Start to produce water meter.In the early 1980s, water meter industry is in Shanghai City industrial automation instrument research institute, Ministry of Machine-Building Industry group
It knits down, according to the requirement of water meter international standard ISO4046 at that time, is proposed eight bit pointers, integral wheel again to small diameter watermeter
National Uniting water meter.The plastic of Uniting and water meter components creates for tissue water meter Virtual production
Advantageous condition pushes Chinese water meter industrial progress and development significantly, meets the hair of increasingly developed town and country originally water and wastewater industry
Exhibition demand.In the 1990s, China economic construction grow continuously and fast, water meter industry is also fast-developing, number of the enterprise and
Total output both increases more than one times, while the products such as various intelligent water meters, water meter reading system also start to rise.
Water meter be how to be more convenient in people's daily life to the instrument for measuring domestic water be to being managed with water
One of the Main way of current water meter development.Water meter is broadly divided into mechanical and electronic type, and mechanical water meter is past tens
It is familiar with and is used by the people in year.With the development of electronic technology, water meter is no longer single structural form, is no longer single
Function.With the improvement of living standards, people, which are more concerned about, trusts convenient and fast service；Mechanical water meter rotating disk is easy quilt at present
Other objects adsorb and stop metering, and electric water meter, which is easy to be generated by electromagnetic interference, measures inaccuracy, Radio Transmission Technology
Using so that life become convenient, it is time saving and energy saving.
In actual use, water meter is typically all the place for being mounted on underground or darkness, and water meter is easy to be corroded, and influences water
The service life of table.
Therefore, how to solve the problems of the above-mentioned prior art becomes the direction of field technical staff effort.
Utility model content
The purpose of this utility model is just to provide a kind of anticorrosion water meter, can be fully solved above-mentioned the deficiencies in the prior art it
Place.
The purpose of this utility model is realized by following technical proposals: a kind of anticorrosion water meter, including upper housing is under
Shell forms water stream channel of the left and right to circulation between upper-lower casing, is provided in the water inlet end of water stream channel into water connector,
The water outlet of water stream channel is provided with water outlet connector, it is characterised in that: further include insulation spacer and corrosion protective layer, institute
The left and right sides that insulation spacer is set to upper housing and lower case is stated, the corrosion protective layer is set to the upside of upper housing
Face, front and back sides and lower case downside；Transparent watch window is equipped on upper housing.
One of it is preferred that, it is equipped with bayonet in the left and right sides of upper housing and lower case, is equipped on insulation spacer
Convex block, convex block are connected in bayonet, and insulation spacer is fixed with upper housing and lower case.
One of it is preferred that, ultrasonic flow sensor and solenoid valve are equipped in the water stream channel, in upper housing
It is interior to be equipped with controller, radio-frequency module, lithium battery group and communication module, the ultrasonic flow sensor, solenoid valve, radio frequency mould
Block, lithium battery group and communication module are connected with controller respectively.
Compared with prior art, the utility model has the beneficial effects that: a kind of anticorrosion water meter, have insulation spacer and
Corrosion protective layer, can effectively play the role of water meter etch-proof, so that entire water meter is suitable for underwater operation, reduce
The frequency of replacement.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In attached drawing: upper housing 1, lower case 2, water stream channel 3, connector 4 of intaking, water outlet connector 5, ultrasonic flow pass
Sensor 6, solenoid valve 7, insulation spacer 8, watch window 9, bayonet 11, convex block 12, controller 13, radio-frequency module 14, lithium battery group
15, communication module 16.
Specific embodiment
The utility model is further described with attached drawing combined with specific embodiments below.
As shown in Figure 1, a kind of anticorrosion water meter, including upper housing 1, lower case 2, insulation spacer 8 and corrosion protective layer
10.Water stream channel 3 of the left and right to circulation is formed between upper-lower casing, is provided in the water inlet end of water stream channel into water connector 4,
The water outlet of water stream channel is provided with water outlet connector 5, the insulation spacer 8 is set to the left and right of upper housing 1 and lower case 2
Two sides are specifically equipped with bayonet 11 in the left and right sides of upper housing 1 and lower case 2, convex block 12 are equipped on insulation spacer 8,
Convex block 12 is connected in bayonet 11, and insulation spacer 8 and upper housing 1 and lower case 2 are fixed.Insulation spacer 8 and upper housing or under
The outer surface of shell seals, and prevents water from entering the outer surface of corrosion upper-lower casing.
The corrosion protective layer 10 is set to the downside of the upper side of upper housing 1, front and back sides and lower case 2.
Transparent watch window 9 is equipped on upper housing 1, transparent watch window is used to observe the reading in water meter.
Ultrasonic flow sensor 6 and solenoid valve 7 are equipped in the water stream channel 3, the solenoid valve uses electrodynamics suspension
Ball valve.Controller 13, radio-frequency module 14, lithium battery group 15 and communication module 16, the ultrasonic flow are equipped in upper housing 1
Sensor 6, solenoid valve 7, radio-frequency module 14, lithium battery group 15 and communication module 16 are connected with controller 13 respectively.
Wherein: controller includes single-chip microcontroller and peripheral circuit, micro power consumption wireless communication module, water control valve, RF Signal
Module and warning circuit, single-chip microcontroller connect RF Signal module, water control valve and warning circuit, and controller controls micro power consumption wireless
Communication module transmits and receives data using mobile network, and controller controls water control valve on-off.Wherein, single-chip microcontroller is commercially available in the market
Product, the designing points of non-the utility model, the warning circuit are formed using patch triode and paster LED.
The lithium battery group uses 2000mA or more high-capacity lithium-ion polymer battery；The present embodiment uses 10400mA
Lithium ion polymer battery.
The working principle of the utility model is: lithium battery group is powered, and under normal use, flow sensor control
Device work, micro power consumption wireless communication module are in standby, and wait wireless instructions or radio-frequency card；Refer to when receiving radio meter register
After order, flow sensor count value is read in activation micro power consumption wireless communication module work；Refer to when receiving wireless control water valve
It enables, water control valve is closed or opened；When having detected radio-frequency card, activation micro power consumption wireless communication module work, radio-frequency card is read
Writing module is written and read radio-frequency card；When controller has detected vibration, control micro power consumption wireless communication module sends alarm
Signal.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (3)
1. water stream channel of the left and right to circulation is formed a kind of anticorrosion water meter, including upper housing and lower case, between upper-lower casing,
It is provided in the water inlet end of water stream channel into water connector, the water outlet of water stream channel is provided with water outlet connector, feature
It is: further includes insulation spacer and corrosion protective layer, the insulation spacer is set to the left and right sides of upper housing and lower case,
The corrosion protective layer is set to the downside of the upper side of upper housing, front and back sides and lower case；It is equipped on upper housing
Transparent watch window.
2. anticorrosion water meter according to claim 1, it is characterised in that: be equipped in the left and right sides of upper housing and lower case
Bayonet is equipped with convex block on insulation spacer, and convex block is connected in bayonet, and insulation spacer is fixed with upper housing and lower case.
3. anticorrosion water meter according to claim 1, it is characterised in that: be equipped with ultrasonic flow in the water stream channel and pass
Sensor and solenoid valve are equipped with controller, radio-frequency module, lithium battery group and communication module, the ultrasonic flow in upper housing
Sensor, solenoid valve, radio-frequency module, lithium battery group and communication module are connected with controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334938.7U CN208805245U (en) | 2018-08-17 | 2018-08-17 | A kind of anticorrosion water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821334938.7U CN208805245U (en) | 2018-08-17 | 2018-08-17 | A kind of anticorrosion water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805245U true CN208805245U (en) | 2019-04-30 |
Family
ID=66235439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821334938.7U Expired - Fee Related CN208805245U (en) | 2018-08-17 | 2018-08-17 | A kind of anticorrosion water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805245U (en) |
-
2018
- 2018-08-17 CN CN201821334938.7U patent/CN208805245U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |