CN203880015U - Signal-emitting gear for water meter - Google Patents
Signal-emitting gear for water meter Download PDFInfo
- Publication number
- CN203880015U CN203880015U CN201320870990.5U CN201320870990U CN203880015U CN 203880015 U CN203880015 U CN 203880015U CN 201320870990 U CN201320870990 U CN 201320870990U CN 203880015 U CN203880015 U CN 203880015U
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- China
- Prior art keywords
- gear
- water
- water meter
- signal
- utility
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model discloses a signal-emitting gear for a water meter. The signal-emitting gear comprises a gear body and is characterized in that a first-stage accelerating gear is additionally arranged on a first integer gear of the gear body. By additionally arranging the accelerating gear, water quantity is calculated in a real-time manner with the accuracy of 10 to 2 L in the case of slight transmission of a smallest gear (namely, a user starts using water or water consumption is little).
Description
Technical field
The utility model belongs to the technical field of water meter gear, relates to a kind of water meter gear of posting a letter fast.
Background technique
Prior art conventionally adopts and install sensor additional on the gear of 10L position, represents the ratio of 10L water with gear rotation 1 circle, periodically output electrical signals, and the aforementioned proportion factor is multiplied by according to obtaining electrical signal quantity in backstage, has just obtained actual used water amount.Under normal circumstances, adopt in 10L position (also have in 100L position or 1m3 position) to install additional after sensor, be multiplied by aforementioned proportion by the cumulative sensor signal quantity obtaining and can draw the actual amount of water of use.
Because technology is limit, industry inner sensor is generally installed at 10L position, therefore the minimum resolution of measuring is 10L, the water yield of 10L has been a very large numeral for general user, some families also use less than 50L water for one day, therefore in the time measuring user's real-time water, produced a very large time difference, just cannot accomplish in the time calculating user's real-time traffic for later stage software.
Model utility content
The purpose of this utility model is that the problem existing for background technique provides a kind of water meter gear of posting a letter fast.
For achieving the above object, the utility model by the following technical solutions:
The utility model water meter gear of posting a letter fast, comprises gear body, it is characterized in that installing one-level accelerating gear additional on inherent first the integer gear of described gear body.
Described accelerating gear increases progressively by the gear reduction ratio of 10n, and wherein n is natural number.
Sensor is also set on described accelerating gear.
The utility model is by installing additional after accelerating gear, minimum bit gear slightly transmission there is (being that user has just started water or water consumption when very little), can calculate the real-time water yield, precision can reach 10-2L.
Brief description of the drawings
Fig. 1 is the utility model general frame figure.
Embodiment
Details are as follows in conjunction with legend for a specific embodiment of the present utility model:
Fig. 1 has expressed overall architecture of the present utility model.
As shown in Figure 1, the water meter gear of posting a letter fast, comprises gear body, on inherent first the integer gear 1 of described gear body, install one-level accelerating gear 2 additional, wherein first integer gear 1 refers to a pin for 0.1L, and second integer gear 4 refers to a pin for 1L, and the 3rd integer gear 5 refers to a pin for 10L; A is accelerating gear direction, and b is normal gear direction of transfer.
Described accelerating gear increases progressively by the gear reduction ratio of 10n, and wherein n is natural number.
Sensor 3 is also set on described accelerating gear.
On, install one-level accelerating gear 2 additional at first integer gear 1, can increase progressively by the gear reduction ratio of 10n as required, with regard to being equivalent to, original signal is increased progressively by the multiplying power of geometrical progression like this, measuring accuracy is realized to qualitative leap, measuring accuracy can reach the height of 0.1 × 10-n on demand, provides effective technical support for later stage signal processing, real-time judge.
By anti-pushing manipulation, break original water meter measurement middle gear and simulate the gear that shows the water yield then increase integral multiple in the mode increasing progressively step by step of 10n by the mode of successively decreasing step by step, thereby the resolution while installing sensor additional in the later stage is multiplied.
It is more than a specific embodiment of the present utility model; basic principle of the present utility model and major character have been carried out to detailed elaboration; do not departing under scope of the present utility model and real situation, the change that the utility model is done and variation still belong to protection domain of the present utility model.
Claims (2)
1. the water meter gear of posting a letter fast, comprises gear body, it is characterized in that installing one-level accelerating gear additional on inherent first the integer gear of described gear body, and sensor is also set on described accelerating gear.
2. the water meter according to claim 1 gear of posting a letter fast, is characterized in that described accelerating gear is by 10
ngear reduction ratio increase progressively, wherein n is natural number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870990.5U CN203880015U (en) | 2013-12-26 | 2013-12-26 | Signal-emitting gear for water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320870990.5U CN203880015U (en) | 2013-12-26 | 2013-12-26 | Signal-emitting gear for water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203880015U true CN203880015U (en) | 2014-10-15 |
Family
ID=51680514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320870990.5U Expired - Fee Related CN203880015U (en) | 2013-12-26 | 2013-12-26 | Signal-emitting gear for water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203880015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883680A (en) * | 2013-12-26 | 2014-06-25 | 无锡水表有限责任公司 | Quick signaling gear |
-
2013
- 2013-12-26 CN CN201320870990.5U patent/CN203880015U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883680A (en) * | 2013-12-26 | 2014-06-25 | 无锡水表有限责任公司 | Quick signaling gear |
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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: 20141015 |