CN203838810U

CN203838810U - Prepayment heat meter

Info

Publication number: CN203838810U
Application number: CN201420240890.9U
Authority: CN
Inventors: 韩洪武
Original assignee: Individual
Current assignee: Tianjin Oulaike Instrument Co Ltd
Priority date: 2014-05-13
Filing date: 2014-05-13
Publication date: 2014-09-17
Anticipated expiration: 2024-05-13

Abstract

The utility model relates to a prepayment heat meter which is provided with a shell. The bottom of the shell is movably provided with an electric control valve. A flow collecting module, a temperature collecting module, a heat metering valve and a control module are arranged in the shell. The flow collecting module, the temperature collecting module and the heat metering valve are connected with a control unit circuit respectively. A control unit comprises an integrator CPU, a storage device, an M-BUS port and a direct-current power source carrier controller, and the direct-current power source carrier controller is connected with the electric control valve through an M-BUS bus. According to the payment heat meter, many conflicts which trouble users and the heating management charging side for a long term are thoroughly avoided, the level of modernization of heating management charging is improved, the users can conveniently and reasonably use the prepayment heat meter, and the prepayment heat meter has good economic benefits and social benefits.

Description

Pre-payment heat meter

Technical field

The utility model relates to a kind of heat meter, especially a kind of pre-payment heat meter.

Background technology

At present; the phenomenon that China city thermal corporate client is in arrears with heat expense is very serious; in the urgent need to adopting the charging administration system of science more to solve the problem existing; protection enterprise legitimate right; improve heating quality, improve rate of charge, reduce Thermal Corp's business risk; further ensure safety, the stable operation of district heating system, realize efficient, the low-carbon (LC) of city heat supply, the sustainable development of science.

The most classic methods that adopt human metering, visit and press for payment of of Fare Collection System in the past, labor workload is large, and the defect that classic method is intrinsic causes client to be in arrears with the phenomenon of heat expense, heating enterprise cannot be grasped the actual in heat of user in time, has a strong impact on the science of heat supply network scheduling.

Utility model content

The technical problems to be solved in the utility model is: provide a kind of and raise the efficiency, reduce energy consumption, reduce cost of labor, handling cost and operation cost, accelerate money collecting, and then realize the scientific and standardized pre-payment heat meter of toll administration.

The utility model solves the technical scheme that its technical matters adopts: a kind of pre-payment heat meter, there is housing, and described housing bottom is movably set with electrically-controlled valve; In described housing, be provided with flow collection module, temperature collect module, hot metering valve and control module; The described ducted flow signal of flow collection module acquiring heat supply; The described ducted temperature signal of temperature collect module acquiring heat supply; Described hot metering valve is controlled switch and the fluctuations in discharge of gauging table; Described control module is controlled hot metering valve by flow collection module and temperature collect module; Described flow collection module, temperature collect module, hot metering valve are connected with control module circuit respectively; Described control module comprises integrator CPU, storer, M-BUS interface and DC power carrier controller, and described DC power carrier controller is connected with electrically-controlled valve by M-BUS bus.

Further, the understanding consumption information for more convenient and quicker, is also provided with liquid crystal display and IC-card induction zone on housing described in the utility model; Described liquid crystal display is connected with control module; Described IC-card induction zone is non-contact IC card induction; On described housing, there is light alarming device; Described light alarming device comprises that Sorry, your ticket has not enough value, the circuit module that flicker is reported to the police and prompting operator on duty notes of power cut-off, instrument fault, communicating interrupt, failsafe valve, logic fault, Card Reader fault for heat expense.

The beneficial effects of the utility model are, solved the defect existing in background technology, can realize central heating IC card pre paid functionality, storage payment data, transaction record, heat exhaustion data etc., this device can gather the heat meter that meets M-BUS communication standard agreement simultaneously, by RS485 interface, partial data is transferred to local other smart machines, and by real time data, transaction record, the information exchanges such as heat exhaustion data are crossed the public communication network communication interfaces such as CDMA/GPRS/ADSL and are transferred to upper management system, make heating enterprise timely antipyretic user with heat and transaction situation.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of preferred embodiment of the present utility model;

In figure: 1, housing; 2, electrically-controlled valve; 3, LCDs; 4, IC-card induction zone; 5, light alarming device; 6, transmission cable.

Embodiment

With preferred embodiment, the utility model is described in further detail by reference to the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.

A kind of pre-payment heat meter as shown in Figure 1, has housing, and described housing bottom is movably set with electrically-controlled valve; In described housing, be provided with flow collection module, temperature collect module, hot metering valve and control module; The described ducted flow signal of flow collection module acquiring heat supply; The described ducted temperature signal of temperature collect module acquiring heat supply; Described hot metering valve is controlled switch and the fluctuations in discharge of gauging table; Described control module is controlled hot metering valve by flow collection module and temperature collect module; Described flow collection module, temperature collect module, hot metering valve are connected with control module circuit respectively; Described control module comprises integrator CPU, storer, M-BUS interface and DC power carrier controller, and described DC power carrier controller is connected with electrically-controlled valve by M-BUS bus.

Understanding consumption information for more convenient and quicker, is also provided with liquid crystal display and IC-card induction zone on housing described in the utility model; Described liquid crystal display is connected with control module; Described IC-card induction zone is non-contact IC card induction; On described housing, there is light alarming device; Described light alarming device comprises that Sorry, your ticket has not enough value, the circuit module that flicker is reported to the police and prompting operator on duty notes of power cut-off, instrument fault, communicating interrupt, failsafe valve, logic fault, Card Reader fault for heat expense.

This product is carried out the way to manage of " first paying dues, rear by heat ", after user pays dues to administrative authority, administrative authority writes purchased calorie value in contactless IC card, and user, in data entry form in card, shows automatic valve opening, after purchase electric weight is finished, table valve-closing, avoids the dispute of charging.Thoroughly solve long-term puzzlement user and the heating management many contradictions that two sides exist of charging, both improved the modernization level that heating management is charged, made again user easy to use, reasonable, there is good economic benefit and social benefit.The optional use of user has the contactless IC card calorimeter of M-BUS communication function, this intelligent calorimeter can be by M-BUS bus and other devices communicatings, form teletransmission meter reading management system, administrative authority can copy at any time and get data in table, the convenient management and control to user's heat amount.

What in above instructions, describe is embodiment of the present utility model, various not illustrating is construed as limiting flesh and blood of the present utility model, person of an ordinary skill in the technical field read after instructions can to before described embodiment make an amendment or be out of shape, and do not deviate from essence and the scope of utility model.

Claims

1. a pre-payment heat meter, has housing (1), it is characterized in that: described housing (1) bottom is movably set with electrically-controlled valve (2); In described housing (1), be provided with flow collection module, temperature collect module, hot metering valve and control module; The described ducted flow signal of flow collection module acquiring heat supply; The described ducted temperature signal of temperature collect module acquiring heat supply; Described hot metering valve is controlled switch and the fluctuations in discharge of gauging table; Described control module is controlled hot metering valve by flow collection module and temperature collect module; Described flow collection module, temperature collect module, hot metering valve are connected with control module circuit respectively; Described control module comprises integrator CPU, storer, M-BUS interface and DC power carrier controller, and described DC power carrier controller is connected with electrically-controlled valve by M-BUS bus.

2. pre-payment heat meter as claimed in claim 1, is characterized in that: on described housing (1), be also provided with liquid crystal display (3) and IC-card induction zone (4); Described liquid crystal display (3) is connected with control module; Described IC-card induction zone (4) is non-contact IC card induction.

3. pre-payment heat meter as claimed in claim 1, is characterized in that: on described housing (1), have light alarming device (5); Described light alarming device comprises that Sorry, your ticket has not enough value, the circuit module that flicker is reported to the police and prompting operator on duty notes of power cut-off, instrument fault, communicating interrupt, failsafe valve, logic fault, Card Reader fault for heat expense.