CN2685834Y - Centralized intelligent supply heating metering apparatus - Google Patents
Centralized intelligent supply heating metering apparatus Download PDFInfo
- Publication number
- CN2685834Y CN2685834Y CN 200420017501 CN200420017501U CN2685834Y CN 2685834 Y CN2685834 Y CN 2685834Y CN 200420017501 CN200420017501 CN 200420017501 CN 200420017501 U CN200420017501 U CN 200420017501U CN 2685834 Y CN2685834 Y CN 2685834Y
- Authority
- CN
- China
- Prior art keywords
- heating
- control unit
- unit mcu
- central control
- interface circuit
- 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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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model relates to a centralized intelligent heat metering device which belongs to gas metering devices. The utility model mainly solves the problems that the existing heat metering devices can not intensively monitor metering values and operating condition of a meter of each user at any time, the failure can not be found in time, and the use cost is relatively high. The utility model comprises a centralized control unit MCU and a distributing device. The utility model is characterized in that the distributing device is a pipe joint with one inlet and multiple outlets; heating input ends of the pipe joint are communicated with a heating main pipeline; a user end component which comprises a heating dosage sensor, an electromagnetic valve and an interface circuit is arranged on each heating input end of the pipe joint; output ends of the heating dosage sensor are respectively connected with a data line of the centralized control unit MCU through the interface circuit; a control end of the electromagnetic valve is connected with a control line of the centralized control unit MCU through the interface circuit. The utility model realizes the control of distributing collection, remote transmission and centralized management of metering data.
Description
Technical field
The utility model belongs to the heating metering device, specifically a kind of measuring apparatus that pipeline heating user is managed concentratedly of being used for.
Background technology
At present, the heating of China is the mode that adopts the centralized and unified heating of pipeline, branch family to pay the fees with the heating area metering, is management object with each user promptly, has difficulties such as difficult charge, management difficulty.For this reason, people have proposed IC-card formula electronic meter, though can overcome above-mentioned deficiency, but there is following defective: 1, each user is managed owing to remaining separately, the variable and the duty of each user's gauging table of Centralized Monitoring at any time can not be accomplished by administrative authority, are difficult in time find fault; 2, fail to solve technically the problem of household heating; 3, fundamentally do not solve the phenomenon that a few users does not pay or refuse to pay the heating expense; 4, use cost is higher, administrative authority and accept with being difficult to per family.
Summary of the invention
The purpose of this utility model provides a kind of centralized intelligence heating metering device simple in structure, easy to implement, easy to use, realizes the centralized management of heating data distributed capture and remote transmission.
The utility model comprises central control unit MCU and distributor.
The utility model is achieved in that distributor is one one pipe adapter that advances to have more, the heating input end of pipe adapter communicates with the heating trunk line, be provided with the user side assembly that comprises heating quantity sensor, solenoid valve and interface circuit on each heating output terminal of pipe adapter, wherein the output terminal of heating quantity sensor is connected with the data line of central control unit MCU respectively by interface circuit, and the control end of solenoid valve is connected by the control line of interface circuit with central control unit MCU.
Also be provided with the input end assembly that comprises the sensor, solenoid valve and the interface circuit that detect heating quality and consumption on the heating input end of aforementioned tube joint, the output terminal of each sensor is connected with control line with the data line of central control unit MCU by interface circuit respectively with the control end of solenoid valve.
Above-mentioned central control unit MCU is made of microprocessor CPU and peripheral circuit, also is provided with display device and communication interface on the central control unit MCU.
Also be connected with a prepayment heating expense reading device on the said microprocessor CPU.
Said central control unit MCU, distributor, user side assembly and input end assembly are installed in the casing of a sealing.
Above-mentioned distributor is one group of two-way pipe fitting, it comprises into the shunting pipe fitting that has more and goes into a pipe fitting that confluxes that outes more, the heating input end of shunting pipe fitting communicates with heating input trunk line, the improvements output terminal of pipe fitting of confluxing communicates with heating output trunk line, a plurality of output terminals of the shunting pipe fitting that communicates with heating input major loop communicate with each user's heating facility input end respectively, a plurality of input ends of the pipe fitting that confluxes that communicates with heating output major loop communicate with each user's heating facility output terminal respectively, be respectively arranged with one by flow sensor on each end (mouth), the user side assembly that temperature sensor and solenoid valve constitute, primary input/the output terminal of two-way pipe fitting is provided with one by flow sensor, the input end assembly that temperature sensor and solenoid valve constitute, wherein the output terminal of flow sensor and temperature sensor is connected with the data line of central control unit MCU respectively by interface circuit, and the control end of solenoid valve is connected by the control line of interface circuit with central control unit MCU.
Said each user loop be placed in shunting on the pipe fitting the user side assembly and be placed in user side assembly on the pipe fitting that confluxes and close and make a user side assembly, this user side assembly is installed in the said closed box.
Also be provided with an illegal warning device of opening casing in the said casing, the starting switch of warning device is connected with the control line of central control unit MCU.
The utility model integrates many families, has both reduced cost, has saved installing space again, and has realized distributed capture, remote transmission and the centralized management control of continuous data, really makes administrative authority accomplish real-time monitoring; The utlity model has functions such as pre-payment, flow metering, measure control, arrearage barrier gate.Its communication port can link to each other with higher level's network, realizes the whole-course automation of management work.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the distributor structural representation.
Fig. 3 is a casing closed state synoptic diagram.
Fig. 4 is a user side assembly principle block diagram.
Fig. 5 is an input end assembly principle block diagram.
---central control unit MCU, 2---distributor, 3---heating input end, 4---heating output terminal, 5---improvements input end, 6---improvements output terminal, 7---input end assembly, 8---user side assembly, 9---case lid, 10---case shell, 11---keyboard, 12---display device among the figure: 1.
Embodiment
Further specify the utility model below in conjunction with drawings and Examples.
Embodiment: central control unit MCU1 is made of microprocessor CPU and peripheral circuit, also be connected with a prepayment heating expense reading device on the microprocessor CPU, also be provided with display device and communication interface on the central control unit MCU1, distributor 2 has a heating input end 3 and eight heating output terminals 4 (can measure eight users simultaneously), and have eight improvements input ends 5 and an improvements output terminal 6, input end assembly 7 comprises the sensor that detects heating quality and consumption, solenoid valve and interface circuit, heating user side assembly in the user side assembly 7 comprises heating quantity sensor, solenoid valve and interface circuit, improvements user side assembly comprises flow sensor, temperature sensor and solenoid valve, casing is made up of case lid 9 and case shell 10, and assembling each parts by aforementioned manner promptly becomes the utility model.
Central control unit MCU1 of the present invention analyzes and calculates the sensor signal that receives user side assembly 8 by the program that is solidificated in wherein, draw user's heating amount, and with heating amount and cost of use by display device 12 outputs, each user can see heating amount and the cost of use of oneself by keyboard 11 and display device 12; Central control unit MCU1 analyzes and calculates the sensor signal that receives input end assembly 7 by the program that is solidificated in wherein, draws the on-off of control electromagnetic valve after the quality (low excessively as temperature) of heating and the use amount.Heating prepaid device (as the IC-card reading device) can also be installed on the central control unit MCU1, by program can monitoring user surplus expense situation, in time find the arrearage behavior, and the controllable valve break-make of controlling.
Claims (8)
1, a kind of centralized intelligence heating metering device, it comprises central control unit MCU and distributor, it is characterized in that: distributor is one one pipe adapter that advances to have more, the heating input end of pipe adapter communicates with the heating trunk line, be provided with on each heating output terminal of pipe adapter and comprise heating quantity sensor, the user side assembly of solenoid valve and interface circuit, wherein the output terminal of heating quantity sensor is connected with the data line of central control unit MCU respectively by interface circuit, and the control end of solenoid valve is connected by the control line of interface circuit with central control unit MCU.
2, centralized intelligence heating metering device as claimed in claim 1, it is characterized in that: also be provided with the input end assembly that comprises the sensor, solenoid valve and the interface circuit that detect heating quality and consumption on the combustion gas input end of pipe adapter, the output terminal of each sensor is connected with control line with the data line of central control unit MCU by interface circuit respectively with the control end of solenoid valve.
3, centralized intelligence heating metering device as claimed in claim 1, it is characterized in that: central control unit MCU is made of microprocessor CPU and peripheral circuit, also is provided with display device and communication interface on the central control unit MCU.
4, centralized intelligence heating metering device as claimed in claim 3 is characterized in that: also be connected with a prepayment heating expense reading device on the microprocessor CPU.
5, centralized intelligence heating metering device as claimed in claim 1 or 2, it is characterized in that: central control unit MCU, distributor, user side assembly and input end assembly are installed in the casing of a sealing.
6, centralized intelligence heating metering device as claimed in claim 1, it is characterized in that: the distributor distributor is one group of two-way pipe fitting, it comprises into the shunting pipe fitting that has more and goes into a pipe fitting that confluxes that outes more, the heating input end of shunting pipe fitting communicates with heating input trunk line, the improvements output terminal of pipe fitting of confluxing communicates with heating output trunk line, a plurality of output terminals of the shunting pipe fitting that communicates with heating input major loop communicate with each user's heating facility input end respectively, a plurality of input ends of the pipe fitting that confluxes that communicates with heating output major loop communicate with each user's heating facility output terminal respectively, be respectively arranged with one by flow sensor on each end (mouth), the user side assembly that temperature sensor and solenoid valve constitute, primary input/the output terminal of two-way pipe fitting is provided with one by flow sensor, the input end assembly that temperature sensor and solenoid valve constitute, wherein the output terminal of flow sensor and temperature sensor is connected with the data line of central control unit MCU respectively by interface circuit, and the control end of solenoid valve is connected by the control line of interface circuit with central control unit MCU.
7, centralized intelligence heating metering device as claimed in claim 6, it is characterized in that: each user loop be placed in shunting on the pipe fitting the user side assembly and be placed in user side assembly on the pipe fitting that confluxes and close and make a user side assembly, this user side assembly is installed in the said closed box.
8, centralized intelligence heating metering device as claimed in claim 5 is characterized in that: also be provided with an illegal warning device of opening casing in the casing, the starting switch of warning device is connected with the control line of central control unit MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017501 CN2685834Y (en) | 2004-03-22 | 2004-03-22 | Centralized intelligent supply heating metering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420017501 CN2685834Y (en) | 2004-03-22 | 2004-03-22 | Centralized intelligent supply heating metering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685834Y true CN2685834Y (en) | 2005-03-16 |
Family
ID=34668968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420017501 Expired - Fee Related CN2685834Y (en) | 2004-03-22 | 2004-03-22 | Centralized intelligent supply heating metering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685834Y (en) |
-
2004
- 2004-03-22 CN CN 200420017501 patent/CN2685834Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |