CN2823883Y - Public central air conditioner individual household charger - Google Patents
Public central air conditioner individual household charger Download PDFInfo
- Publication number
- CN2823883Y CN2823883Y CN 200520059821 CN200520059821U CN2823883Y CN 2823883 Y CN2823883 Y CN 2823883Y CN 200520059821 CN200520059821 CN 200520059821 CN 200520059821 U CN200520059821 U CN 200520059821U CN 2823883 Y CN2823883 Y CN 2823883Y
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Abstract
The utility model relates to a public type central air conditioner individual household charging device, which comprises a central data processor, a data storage module, a remote communication module, a data manager and a charging mainframe, wherein the central data processor is connected with the data storage module and is also connected with the data manager and the charging mainframe through the remote communication module. The individual household charging device is also provided with a water path and wind path signal detecting module which is respectively connected with a water path and wind path valve actuating mechanism of an air conditioning system and the central data processor, wherein the water path and wind path signal detecting module detects control signals or feedback signals of the water path and wind path valve actuating mechanism of the air conditioning system and inputs the detected signals into the central data processor to calculate. The utility model has the advantages of accurate metering, low cost, simple installation, convenient maintenance without cutting off the water supply of users, etc.
Description
Technical field
The utility model relates to central air-conditioning billing technology field, particularly a kind of individual user fee counter of public central air-conditioning of usage ratio control valve.
Background technology
At present, public central air-conditioning user's air-conditioning consumption charges, and mainly contains time type metering method and energy type metering method.The time type metering method is to use time of air-conditioning and usable floor area as measurement criteria by the user, and its advantage is that cost is low, easy for installation, but this metering method degree of accuracy is low, and then can't measure for the central air-conditioning of usage ratio control valve.The energy type metering method is respectively to adorn a temperature sensor in the water inlet pipe of air-conditioning system and return pipe, and a flowmeter has been installed in water inlet pipe, and above-mentioned three road signals are handled, and calculates the cold value that air-conditioning uses.This charging way is more accurate, but has following drawback: (1) flowmeter, temperature sensor all must be welded in the air-conditioning water pipe, so more complicated is installed; (2) when needs are safeguarded, each earlier air conditioner water is put driedly, making does not have in the air-conditioning duct just can safeguard behind the water, thus safeguard pretty troublesome, maintenance cost is high, and the user must cut off the water, and brings inconvenience to the user; (3) flowmeter directly contacts with air conditioner water with temperature sensor, and the clean level of air conditioner water is not high, if adopt low-cost rotary flowmeter to damage easily,, cause the cost height so can only adopt expensive vortex-shedding meter, electromagnetic flowmeter or ultrasonic flowmeter.
Summary of the invention
The purpose of this utility model is to provide a kind of low cost, it is simple to install, convenient and the user need not cut off the water, can accurately measure the individual user fee counter of the public central air-conditioning of usage ratio control valve when safeguarding.
The technical solution that the utility model proposed is such: a kind of public central air-conditioning individual user fee counter, comprise central data processor, data memory module, telecommunication module, data management system, charging main frame, central data processor is connected with data memory module, and central data processor also is connected with data management system, charging main frame by the telecommunication module; Also be provided with the water route signal detection module in this individual user fee counter, this water route signal detection module is connected with the water route valve actuator of air-conditioning system and the central data processor of message accounting respectively, this water route signal detection module detects the control signal or the feedback signal of the water route valve actuator of air-conditioning system, and detected signal input central data processor is carried out computing.The water route valve actuator of above-mentioned air-conditioning system is the electric control valve in the water route.Also be provided with the wind path signal detection module in the individual user fee counter, this wind path signal detection module is connected with described central data processor with the wind path valve actuator of air-conditioning system respectively; This wind path signal detection module detects the control signal or the feedback signal of the wind path valve actuator of air-conditioning system, and detected signal input central data processor is carried out computing.The wind path valve actuator of above-mentioned air-conditioning system is the air-valve in the pressure fan.Also be provided with power module in the individual user fee counter.Also be provided with keyboard input module and led display module in the individual user fee counter, this keyboard input module is connected with described central data processor with the led display module.
When the user uses central air conditioner system, temperature and mode of operation that air-conditioning system is set according to the user, testing environment temperature automatically, and the ratio adjusting valve valve opening of its water route and wind path regulated, reach the purpose of control temperature, simultaneously the feedback signal of output valve aperture.Water route of the present utility model and wind path signal detection module are connected to the feedback signal output of the ratio adjusting valve of air-conditioning system water route and wind path, detect valve opening in real time, and transfer data to central data processor, the default degree of central data processor operation, compare according to the specified cold of the use cold of current valve opening correspondence and air-conditioning system and to draw a coefficient, again this coefficient and time are carried out cumulative integral and draw an equivalent time, and deposit equivalent time in data memory module and preserve; The telecommunication module sends data to data management system and charging main frame, by data management system and unified charging of charging main frame and management, realizes metering, the automation and the intellectuality of chargeing; The user can check its air-conditioning consumption and expense by keyboard input module and led display module.
For fixing air quantity formula air-conditioning system, be that the wind path valve actuator is not installed in the wind path, then the coefficient of wind path is standing is 1, a valve opening that only needs to detect the water route valve actuator can draw equivalent time.For fixed water volume formula air-conditioning system, be that the water route valve actuator is not installed in the water route, then the coefficient in water route is standing is 1, the valve opening that only needs to detect the wind path valve actuator can draw equivalent time.
The utility model need only be gathered the intrinsic signal of telecommunication of air-conditioning system self, and expensive flowmeter need not be installed in the air-conditioning waterway pipe, also can not influence user's water supply during maintenance, therefore, the utility model also has advantages such as with low cost, that installation is simple, maintenance is convenient on the basis of the high accuracy that guarantees metering.
Description of drawings
Embodiment below in conjunction with accompanying drawing and utility model is described in further detail.
Fig. 1 is a block diagram of the present utility model.
Fig. 2 is the control principle figure of the related air-conditioning system of the utility model.
The specific embodiment
With reference to shown in Figure 1, the utility model public central air-conditioning individual user fee counter is by central data processor 1, water route signal detection module 2, wind path signal detection module 3, keyboard input module 4, telecommunication module 5, led display module 6, data memory module 7, power module 8, data management system 19, and charging main frame 20 is formed.In Fig. 2, the feedback signal output of the electric control valve 12 in the water route signal detection module 2 in the utility model message accounting 14 and the water route of air-conditioning system is connected, and the feedback signal output of the air-valve in the pressure fan 17 of wind path signal detection module 3 and air-conditioning system is connected.When using air-conditioning system, the user is provided with leaving air temp on temperature controller 15, the Temperature Detector 16 of air-conditioning system detects the leaving air temp of air-conditioner air outlet automatically, temperature and Temperature Detector 16 detected leaving air temps that 15 couples of users of temperature controller set compare, and increase or reduce the water yield that chilled water enters coil pipe 11 by the different angle of valve opening of control water route electric control valve 12, simultaneously the feedback signal output of water route electric control valve 12 feeds back to temperature controller 15 with the aperture signal of valve with the form of curtage, meanwhile, (in the message accounting 14) the water route signal detection module 2 that is connected with water route electric control valve 12 feedback signal outputs also can detect the feedback signal of valve opening, and with its input central data processor 1.On the other hand, the cold wind of sending from air-conditioner air outlet is joined with new wind through being drawn back by return fan 9 after each interior space again, through with coil pipe in chilled water carry out after the heat exchange cold water being sent by pressure fan 17.Return air temperature detector 10 and return air temperature controller 18 are equipped with in the return air inlet place of air-conditioning system in wind path, record the return air temperature that is set by the user in this return air temperature controller 18, and it and return air temperature detector 10 detected return air temperatures is compared, the valve opening of controlling air-valve in the return fan 9 and the air-valve in the pressure fan 17 then is to strengthen or to reduce air output and regulate the temperature of return air and the temperature of air-supply, simultaneously the feedback signal output of the air-valve in the pressure fan 17 feeds back to return air temperature controller 18 with the aperture signal of valve with the form of curtage, meanwhile, (in the message accounting 14) the wind path signal detection module 3 that is connected with the feedback signal output of pressure fan 17 air-valves also can detect the feedback signal of this valve opening, and with its input central data processor 1.The default calculation procedure of central data processor 1 operation, the data computation of sending back to according to water route signal detection module 2 and wind path signal detection module 3 the water yield in the water route and the air quantity in the wind path, the specified cold value that contrasts air-conditioning system again calculates current energy coefficient, just carry out cumulative integral the service time of energy coefficient and air-conditioning and calculate the equivalent time that uses air-conditioning, and equivalent time is kept in the data memory module 7.Telecommunication module 5 sends data to air-conditioning expense that data management system 19 and charging main frame 20 calculate the user.The user can check all data such as expense of water route, wind path valve opening and the equivalent time and the generation of the air-conditioning system of any time by operation push-button input module 4 on led display module 6.
Claims (6)
1, a kind of public central air-conditioning individual user fee counter, comprise central data processor, data memory module, telecommunication module, data management system, charging main frame, described central data processor is connected with data memory module, central data processor also is connected with data management system, charging main frame by the telecommunication module, it is characterized in that: also be provided with the water route signal detection module in the described individual user fee counter, this water route signal detection module is connected with described central data processor with the water route valve actuator of air-conditioning system respectively; This water route signal detection module detects the control signal or the feedback signal of the water route valve actuator of air-conditioning system, and detected signal input central data processor is carried out computing.
2, public central air-conditioning individual user fee counter according to claim 1 is characterized in that: the water route valve actuator of described air-conditioning system is the electric control valve in the water route.
3, public central air-conditioning individual user fee counter according to claim 1 and 2, it is characterized in that: also be provided with the wind path signal detection module in the described individual user fee counter, this wind path signal detection module is connected with described central data processor with the wind path valve actuator of air-conditioning system respectively; This wind path signal detection module detects the control signal or the feedback signal of the wind path valve actuator of air-conditioning system, and detected signal input central data processor is carried out computing.
4, public central air-conditioning individual user fee counter according to claim 3 is characterized in that: the wind path valve actuator of described air-conditioning system is the air-valve in the pressure fan.
5, public central air-conditioning individual user fee counter according to claim 1 is characterized in that: also be provided with power module in the described individual user fee counter.
6, public central air-conditioning individual user fee counter according to claim 1, it is characterized in that: also be provided with keyboard input module and led display module in the described individual user fee counter, this keyboard input module is connected with described central data processor with the led display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059821 CN2823883Y (en) | 2005-06-08 | 2005-06-08 | Public central air conditioner individual household charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520059821 CN2823883Y (en) | 2005-06-08 | 2005-06-08 | Public central air conditioner individual household charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2823883Y true CN2823883Y (en) | 2006-10-04 |
Family
ID=37032999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520059821 Expired - Fee Related CN2823883Y (en) | 2005-06-08 | 2005-06-08 | Public central air conditioner individual household charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2823883Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051413B (en) * | 2007-03-30 | 2011-12-21 | 王学 | Monitoring and metering system and its method for central air conditioner cool and heat volume and electricity |
| CN102359794A (en) * | 2011-08-29 | 2012-02-22 | 深圳市锐钜科技有限公司 | Charging method and system for multi-connected central air conditioner external units |
| CN106771566A (en) * | 2016-12-09 | 2017-05-31 | 珠海格力电器股份有限公司 | Multi-split air conditioner household charging method, device and system |
| US11920968B2 (en) * | 2018-03-06 | 2024-03-05 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Device and method for air quantity recording |
-
2005
- 2005-06-08 CN CN 200520059821 patent/CN2823883Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101051413B (en) * | 2007-03-30 | 2011-12-21 | 王学 | Monitoring and metering system and its method for central air conditioner cool and heat volume and electricity |
| CN102359794A (en) * | 2011-08-29 | 2012-02-22 | 深圳市锐钜科技有限公司 | Charging method and system for multi-connected central air conditioner external units |
| CN102359794B (en) * | 2011-08-29 | 2013-07-03 | 深圳市锐钜科技有限公司 | Charging method and system for multi-connected central air conditioner external units |
| CN106771566A (en) * | 2016-12-09 | 2017-05-31 | 珠海格力电器股份有限公司 | Multi-split air conditioner household charging method, device and system |
| CN106771566B (en) * | 2016-12-09 | 2019-04-05 | 珠海格力电器股份有限公司 | Multi-split air conditioner household charging method, device and system |
| US11920968B2 (en) * | 2018-03-06 | 2024-03-05 | Ebm-Papst Mulfingen Gmbh & Co. Kg | Device and method for air quantity recording |
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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: 20061004 Termination date: 20140608 |