CN2620250Y

CN2620250Y - Intelligent water-meter

Info

Publication number: CN2620250Y
Application number: CN 03212748
Authority: CN
Inventors: 杨伟民
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-04-18
Filing date: 2003-04-18
Publication date: 2004-06-09
Anticipated expiration: 2013-04-18

Abstract

The utility model provides an intelligent water meter which comprises a meter body, a counting mechanism, a driving device, an IC card and an electric control device, the counting mechanism is disposed at the lower part of the meter body, the impeller of the counting mechanism is connected with a gear reduction unit, a sensor is mounted on the gear of the gear reducer, the driving device is disposed at the upper part of the meter body, the electric control device is mounted in the meter shell on the upper end of the meter body, an upper and a lower porcelain dish are arranged in the middle of the housing of the meter body, the shaft of the meter body is mounted with a shifting fork, the utility model is characterized in that a water inlet is provided at the lower part of the meter body, a water outlet is nested at the lower part of the meter body, the water outlet is directly connected with the water outlet of the meter body, the lower porcelain dish is a rounded body having spaced a fan hole and a spacer plate, and the central angle of the fan hole equals that of the spacer plate, the utility model can open and close stably and count accurately due to friction reduction by changing the position of the water inlet and the water outlet means of the lower porcelain dish, the utility model has a more reasonable structure and can fully meet the actual installation requirements of the water meter.

Description

A kind of intellectual water meter

Technical field

The utility model relates to a kind of water meter, specifically is a kind of intellectual water meter that supplies water with IC-card control.

Background technology

The water meter of modern technologies, not only require simple tally function, but also need the measure control function, with intelligentized IC-card with it in conjunction with not being the act of what novelty, these water meters adopt various means that IC-card is installed on the water meter, make its water meter more possess intellectuality, application number is that ZL00211381.3 discloses a kind of intellectual water meter, this water meter organically combines IC-card and water meter, its result of use is fine, but the inlet opening of this water meter is located at table body middle part, and the Kong Zhi of porcelain dish is right up and down, and the pressure reduction when closing in the table body is too big, friction force between the porcelain dish increases up and down, the gearing power consumption of water meter is too big, and is easy to damage, and reduced the serviceable life of water meter.

Summary of the invention

The purpose of this utility model provides a kind of intellectual water meter, and water inlet is located at the bottom that the table body overlaps, and it is the structure change of porcelain dish down, and bearing is installed on shift fork top, makes its inner structure more reasonable.

Purpose of the present utility model is to realize like this, it is that it is by the table body, counting assembly, gearing, IC-card, electric controller is formed, counting assembly is installed in table body bottom, the impeller of counting assembly connects mechanical reduction gear, sensor is contained on the gear of gear reducer, gearing is contained in table body top, gearing comprises table axon and gear set, and electric controller comprises power supply, motor, display, electric controller are contained in the upper end watchcase of table body, load onto in the middle of the table body cover, following porcelain dish, the table axon is installed and is dialled wooden fork, dials the assembling of wooden fork and last porcelain dish, following porcelain dish and last porcelain dish corresponding matching, be characterized in, water inlet is located at table body bottom, and water outlet is set in the bottom of table body, and water delivering orifice directly joins with table body water delivering orifice, following porcelain dish is the alternate round with dividing plate of band scallop hole, and scallop hole equates with the dividing plate central angle.

Concrete structure of the present utility model has, and last porcelain dish is corresponding identical with dividing plate with the scallop hole of following porcelain dish.

Concrete structure of the present utility model also has, and on the table axon bearing is installed.

The utility model reduces friction owing to change the position of its water inlet and change the apopore form of porcelain dish down, and it is opened and closed steadily, counting accurately, IC-card control controller drives gearing, makes its structure more reasonable, the installation requirement of complete realistic water meter.

Description of drawings

Accompanying drawing is a structural representation of the present utility model,

Accompanying drawing 2 is the structural representation of the upper and lower porcelain dish of the utility model.

Embodiment

Below in conjunction with accompanying drawing specific embodiment of the utility model is elaborated.

As Fig. 1, shown in 2, the utility model be by it be by the table body 1, counting assembly, gearing, IC-card 5, electric controller is formed, counting assembly is installed in table body 1 bottom, the impeller 41 of counting assembly connects mechanical reduction gear 42, sensor 43 is contained on the gear of gear reducer, gearing is contained in table body top, gearing comprises table axon 31 mate gear groups 32, electric controller comprises power supply 21, motor 22, display 24, electric controller is contained in the upper end watchcase of table body 1, load onto in the middle of the table body cover, following porcelain dish, install on the table axon 31 and dial wooden fork 33, dial wooden fork 33 and last porcelain dish 34 assemblings, following porcelain dish 35 and last porcelain dish corresponding matching, its feature is, water inlet 11 is located at table body bottom, go out the bottom that water jacket 12 is located at the table body, water delivering orifice directly joins with table body water delivering orifice, following porcelain dish 35 is for being with fan-shaped apopore 37 alternate rounds with dividing plate, scallop hole apopore 37 equates with the dividing plate central angle, and the scallop hole apopore 37 of the apopore of last porcelain dish 34 and following porcelain dish 35 should be identical, when adopting this structure that its water meter is opened, its water is that the scallop hole apopore of porcelain dish under the edge reduces water to last to radially flowing out, the acting force of following porcelain dish, to reduce the friction between the porcelain dish up and down, increase the serviceable life of IC-card water meter.

As shown in Figure 1, concrete structure of the present utility model also has, and on the table axon bearing 45 is installed, and is more flexible when its gearing is rotated.

Principle of work of the present utility model is such, the IC-card that will have money as the user inserts in the IC-card deck, the IC-card chip sends signal and gives the wiring board energized, make the motor rotation, the driven gear group, the table axon is rotated, and drive upward porcelain dish rotation, make on it, hole on the following porcelain dish overlaps, water can be from following porcelain dish hole to radially flowing out all around, through the valve pocket apopore, the apopore of table body flows out, and guarantees user's normal water supply, when making water, the user drives the impeller rotation and the counting of counting assembly, by being contained in the sensor on the counting upper impeller gear set, pass in the IC-card and charge, liquid crystal display displays; When the money on the IC-card used up, input signal was zero, wiring board energized, motor rotation, the driven gear group is rotated the table axon, and is driven upward porcelain dish rotation, is staggered in the hole on its upper and lower porcelain dish, water can not go out from the porcelain dish orifice flow, and the user can not make water, reaches the effect of control water.

Claims

1 one kinds of intellectual water meters, it is by table body (1), counting assembly, gearing, IC-card (5), electric controller is formed, counting assembly is installed in table body (1) bottom, the impeller of counting assembly (41) connects mechanical reduction gear (42), sensor (43) is contained on the gear of gear reducer, gearing is contained in table body top, gearing comprises table axon (31) mate gear group (32), electric controller comprises power supply (21), motor (22), display (24), electric controller is contained in the upper end watchcase of table body (1), load onto in the middle of the table body cover, following porcelain dish, table axon (31) goes up to install dials wooden fork (33), dials wooden fork (33) and last porcelain dish (34) assembling, following porcelain dish (35) and last porcelain dish corresponding matching, it is characterized in that, water inlet (11) is located at table body bottom, goes out the bottom that water jacket (12) is located at the table body, and water delivering orifice directly joins with table body water delivering orifice, following porcelain dish (35) is the alternate round with dividing plate of band scallop hole, and scallop hole equates with the dividing plate central angle.

2, a kind of intellectual water meter according to claim 1 is characterized in that: upward porcelain dish (34) inlet opening is corresponding identical with the scallop hole inlet opening (37) on the following porcelain dish (35).

3, a kind of intellectual water meter according to claim 1 is characterized in that: on the table axon bearing (45) is installed.