CN203163783U - Low-power-consumption mechanical water meter - Google Patents
Low-power-consumption mechanical water meter Download PDFInfo
- Publication number
- CN203163783U CN203163783U CN 201320191847 CN201320191847U CN203163783U CN 203163783 U CN203163783 U CN 203163783U CN 201320191847 CN201320191847 CN 201320191847 CN 201320191847 U CN201320191847 U CN 201320191847U CN 203163783 U CN203163783 U CN 203163783U
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- water meter
- housing
- low
- reduction gearing
- turning axle
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Abstract
The utility model discloses a low-power-consumption mechanical water meter. The low-power-consumption mechanical water meter comprises a casing with the hollow inside and an open end, a dial is arranged inside the casing and under the open end, a plurality of reduction gears which are meshed with one another are arranged below the dial, a rotating shaft is arranged below the reduction gears, the top end of the rotating shaft penetrates one of the reduction gears and is fixed with the reduction gear, and a plurality of impellers are fixed on the outer wall of the rotating shaft and are evenly distributed around the axis of the rotating shaft. According to the water meter, the structure is simple, usage errors are small, the water amount passing the water meter can be measured accurately, economic losses are reduced, and the requirements of production and living of people are met.
Description
Technical field
The utility model relates to a kind of water meter, especially relates to a kind of mechanical type water meter of low-power consumption, belongs to life mechanical field.
Background technology
Water meter is the instrument of measuring discharge.The integrated flow that is water is mostly measured.Generally be divided into volumetric water meter and velocity type water meter two classes.The former accuracy is high than the latter, but to the water quality requirement height, easily blocked when impure in the water.The instrument of record tap water water consumption is contained on the water pipe, and when the user discharged water, the water yield passed through was pointed out in the rotation of pointer or character wheel on the table.
Since having invented the balance pot type water meter that really has the instrument feature from the Ke Lusi of Britain in 1825, the development of water meter has nearly bicentenary history.The water meter of China uses and production is started late.1879, Li Hung-chang was created China first hand water factory for making arrangements of naval at the Lvshun mouth.The English colonialist had set up second water factory in Shanghai in 1883, and water meter begins to enter China.Along with water factory is built in some coastal cities in succession, to 20 generations in centurial year, Shanghai brilliance machine works at that time (existing Guanghua Instrument and Meter Plant predecessor) etc. produces water meter from external inlet part part.In considerable time, the water meter of country such as Great Britain and France's day moral is always in occupation of Chinese water meter industry, these different cultivars, the water meter that specification is numerous and diverse because standard differs, part can not exchange, have brought very big difficulty for the water meter maintenance of later Running-water Company.1949 after liberation, and along with the development of urban water supply cause, the water meter industry of China also correspondingly grows up.From nineteen fifty-five, city tap-water companies such as Shanghai, Beijing, Tianjin, Nanjing, Wuhan, Guangzhou successively begin to produce water meter.Early 1980s, the water meter industry is under Shanghai City industrial automation instrument research institute of Ministry of Machine-Building Industry tissue, according to the requirement of water meter international standard ISO4046 at that time, small diameter watermeter has been released the water meter of the unified design in the whole nation of eight bit pointers, integral wheel again.The plastic of unified design and water meter parts has been created advantageous conditions for organizing specialized production of water meter, promotes Chinese water meter industrial progress and development greatly, has satisfied growing town and country tap water industrial expansion demand.Mechanical water meter on the market has caused error big owing to the complex structure of its design now, and is inaccurate to the measurement of the water yield.
The utility model content
The purpose of this utility model is to overcome the complex structure of existing water meter, caused error big, to the inaccurate problem of the measurement of the water yield, designed a kind of mechanical type water meter of low-power consumption, this water meter simple in structure, use error is little, can accurately measure the water yield of passing through, reduce economic loss, satisfied the needs of people's productive life.
The purpose of this utility model is achieved through the following technical solutions: a kind of mechanical type water meter of low-power consumption, the housing that comprises inner hollow and an end opening, described enclosure interior is provided with scale, scale be arranged on openend under, the scale below is provided with several intermeshing reduction gearing, the reduction gearing below is provided with turning axle, the top of turning axle is passed one of them reduction gearing and is fixed with this reduction gearing, outer wall at turning axle fixedly has several impellers, and impeller evenly distributes around the axial line of turning axle.
Further, the two ends of described housing are provided with water inlet pipe and rising pipe, and water inlet pipe and rising pipe are communicated with enclosure interior respectively.
Further, described reduction gearing, turning axle and impeller all are arranged on enclosure interior.
Further, described scale is provided with the current meter, and the current meter is connected with turning axle.
Further, described scale is provided with several counters, and counter be evenly distributed on the current meter around, each counter all is connected with reduction gearing.
Further, the openend inside of described housing is provided with division board, and the openend with housing around the division board is tightly connected; The openend top of housing is provided with case, and case is fixed on the housing by bearing pin, and case can rotate around bearing pin.
In sum, the beneficial effects of the utility model are: this water meter simple in structure, use error is little, can accurately measure the water yield of passing through, and has reduced economic loss, satisfies the needs of people's productive life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Mark and corresponding parts title in the accompanying drawing: 1-water inlet pipe; 2-turning axle; 3-scale; 4-housing; 5-case; 6-division board; 7-current meter; 8-counter; 9-reduction gearing; 10-rising pipe; 11-impeller.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited only to this.
Embodiment:
As shown in Figure 1, a kind of mechanical type water meter of low-power consumption, the housing 4 that comprises inner hollow and an end opening, described housing 4 inside are provided with scale 3, scale 3 be arranged on openend under, scale 3 belows are provided with several intermeshing reduction gearing 9, reduction gearing 9 belows are provided with turning axle 2, one of them reduction gearing 9 and fixing with this reduction gearing 9 is passed on the top of turning axle 2, outer wall at turning axle 2 fixedly has several impellers 11, and impeller 11 evenly distributes around the axial line of turning axle 2; Described reduction gearing 9, turning axle 2 and impeller 11 all are arranged on housing 4 inside.Current constantly impact impeller 11, make impeller 11 rotate, and utilize the rotation of impeller 11, and the rotation of driven rotary axle 2 obtains the rotation of reduction gearing 9, and just the counter 8 on the scale 3 is counted then, and the indication by indicator obtains data.
The two ends of described housing 4 are provided with water inlet pipe 1 and rising pipe 10, and water inlet pipe 1 and rising pipe 10 respectively with housing 4 internal communication.Water inlet pipe 1 and rising pipe 10 advance water and water outlet to water meter respectively, and its direction guarantees the continuity of work as shown in Figure 1.
Described scale 3 is provided with current meter 7, and current meter 7 is connected with turning axle 2; Described scale 3 is provided with several counters 8, and counter 8 be evenly distributed on current meter 7 around, each counter 8 all is connected with reduction gearing 9.Current meter 7 sum counters 8 all are the parts that can rotate demonstration, by the rotation of reduction gearing 9, drive it and rotate, and when forwarding suitable numerical value to, show the water yield of passing through.
The openend inside of described housing 4 is provided with division board 6, and the openend with housing 4 around the division board 6 is tightly connected; The openend top of housing 4 is provided with case 5, and case 5 is fixed on the housing 4 by bearing pin, and case 5 can rotate around bearing pin.Division board 6 is a kind of translucent effects, with scale 3 and extraneous the isolation, prevents that dust etc. from entering into scale 3, equipment in the housing 4 is produced infringement, perhaps cause stuck phenomenon, also not necessarily adopt glass material, so long as hard part that can printing opacity all can.Case 5 is as a kind of guard block, utilizes bearing pin to realize opening and closing flexibly, prevents that dust over time from covering on the division board 6, causes the light transmission of division board 6 to weaken.
Take aforesaid way, just can realize the utility model preferably.
Claims (6)
1. the mechanical type water meter of a low-power consumption, it is characterized in that: the housing (4) that comprises inner hollow and an end opening, described housing (4) inside is provided with scale (3), scale (3) be arranged on openend under, scale (3) below is provided with several intermeshing reduction gearing (9), reduction gearing (9) below is provided with turning axle (2), one of them reduction gearing (9) and fixing with this reduction gearing (9) is passed on the top of turning axle (2), outer wall at turning axle (2) fixedly has several impellers (11), and impeller (11) evenly distributes around the axial line of turning axle (2).
2. the mechanical type water meter of a kind of low-power consumption according to claim 1, it is characterized in that: the two ends of described housing (4) are provided with water inlet pipe (1) and rising pipe (10), and water inlet pipe (1) and rising pipe (10) respectively with housing (4) internal communication.
3. the mechanical type water meter of a kind of low-power consumption according to claim 1, it is characterized in that: described reduction gearing (9), turning axle (2) and impeller (11) all are arranged on housing (4) inside.
4. according to the mechanical type water meter of any described a kind of low-power consumption in the claim 1 to 3, it is characterized in that: described scale (3) is provided with current meter (7), and current meter (7) is connected with turning axle (2).
5. the mechanical type water meter of a kind of low-power consumption according to claim 4, it is characterized in that: described scale (3) is provided with several counters (8), and counter (8) be evenly distributed on current meter (7) around, each counter (8) all is connected with reduction gearing (9).
6. the mechanical type water meter of a kind of low-power consumption according to claim 5, it is characterized in that: the openend inside of described housing (4) is provided with division board (6), and the openend with housing (4) around the division board (6) is tightly connected; The openend top of housing (4) is provided with case (5), and case (5) is fixed on the housing (4) by bearing pin, and case (5) can rotate around bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191847 CN203163783U (en) | 2013-04-17 | 2013-04-17 | Low-power-consumption mechanical water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191847 CN203163783U (en) | 2013-04-17 | 2013-04-17 | Low-power-consumption mechanical water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163783U true CN203163783U (en) | 2013-08-28 |
Family
ID=49024961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320191847 Expired - Fee Related CN203163783U (en) | 2013-04-17 | 2013-04-17 | Low-power-consumption mechanical water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111094A (en) * | 2013-04-17 | 2014-10-22 | 成都技高科技有限公司 | Mechanical water meter accurate to meter |
-
2013
- 2013-04-17 CN CN 201320191847 patent/CN203163783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111094A (en) * | 2013-04-17 | 2014-10-22 | 成都技高科技有限公司 | Mechanical water meter accurate to meter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20140417 |