CN207214361U - A kind of central air-conditioning charging administration system - Google Patents
A kind of central air-conditioning charging administration system Download PDFInfo
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- CN207214361U CN207214361U CN201721042920.5U CN201721042920U CN207214361U CN 207214361 U CN207214361 U CN 207214361U CN 201721042920 U CN201721042920 U CN 201721042920U CN 207214361 U CN207214361 U CN 207214361U
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Abstract
The utility model discloses a kind of central air-conditioning charging administration system, including：Metering device, it is connected with the refrigeration unit and heating machine set of central air-conditioning, the gross energy for the output of metering central air-conditioning；Data acquisition device, for replicating the temperature signal of temperature controller output and being forwarded to fan coil；And the temperature control for gathering and recording fan coil acts and kept the time that the temperature control acts, and form action signal and time signal；Calculating center, calculate energy consumption cost caused by fan coil.The advantages of the utility model and beneficial effect are：Realize and independent charging is used to the businessman in each region or the air-conditioning of individual, improve the charge degree of accuracy and charge efficiency, and then make the relation pair between each businessman or the personal air-conditioning service obtained and actual cost should, to avoid occurring each businessman or individual due to periodically having paid certain expense, the situation that user often can also open in the case where that need not use central air-conditioning, has greatly saved the energy.
Description
Technical field
Field of electrical control is the utility model is related to, more particularly to a kind of central air-conditioning charging administration system.
Background technology
The charge method of current most central air conditioner systems is charged by area, and unlatching with central air-conditioning,
The time of ambient temperature and unlatching is unrelated, therefore between each businessman or the personal air-conditioning service obtained and actual cost
Relation is not corresponding, therefore is easy to occur each businessman or individual due to periodically having paid certain expense, and user is often
It can also be opened in the case where central air-conditioning need not be used, cause the huge waste of the energy.
Utility model content
In order to solve the above problems, the utility model provides a kind of central air-conditioning charging administration system.The technical program profit
The gross energy exported with metering device to central air-conditioning measures, and forms overall power consumption signal, makes during staff knows
Entreat the overall energy consumption of air-conditioning；By data acquisition device and center is calculated, calculates expending for each fan coil in each region
With use independent charging to the air-conditioning of the businessman in each region or individual to realize, improve the charge degree of accuracy and charge efficiency, enter
And the relation pair between each businessman or the personal air-conditioning service obtained and actual cost is answered, to avoid occurring each businessman or individual
People is due to periodically having paid certain expense, the feelings that user often can also open in the case where that need not use central air-conditioning
Condition, the energy is greatly saved；The energy consumption cost of each fan coil can be referred to and corrected, entered by contrasting overall energy consumption
The degree of accuracy for improving the charge of central air-conditioning charging administration system of one step, reduces charge error probability.
A kind of central air-conditioning charging administration system in the utility model, for the gross energy exported to central air-conditioning, with
And the energy consumption cost of the fan coil of each central air-conditioning of the regional in building is respectively calculated, the central hollow
Charging administration system is adjusted to include：
Metering device, it is connected with the refrigeration unit and heating machine set of central air-conditioning, for measuring the central air-conditioning output
Gross energy, and form overall power consumption signal；
Data acquisition device, it is connected between the temperature controller of the fan coil and central air-conditioning, for replicating the temperature
The temperature signal of device output is controlled, and the temperature signal is forwarded to the fan coil, the fan coil is according to the temperature control
Signal carries out temperature control action；The data acquisition device is additionally operable to gather and recorded the temperature control action of the fan coil and protects
The time of temperature control action is held, and forms action signal and time signal；
Calculating center, be connected respectively with the metering device and data acquisition device, for receive the action signal and
Time signal, and the energy consumption cost according to caused by the action signal and time signal calculate the fan coil.
In such scheme, in addition to shearing device, the shearing device connect with the calculating center and fan coil respectively
Connect, the calculating controls being turned on and off for the motor-driven valve of the fan coil centrally through shearing device.
In such scheme, in addition to temperature sensor, the temperature sensor are arranged on the return air inlet of the regional
And be connected with the data acquisition device, the temperature sensor detects the temperature of the return air inlet and forms air return temperature value,
The air return temperature value is exported to the data acquisition device again.
In such scheme, there is temperature control section in the data acquisition device, the data acquisition device is according to the control
Between warm area and air return temperature value, exported to the fan coil or stop output temperature control signal.
In such scheme, the temperature control action includes high-grade action, middle-grade action and low-grade action, the action signal bag
High-grade signal corresponding with the top grade action, middle-grade signal corresponding with middle-grade action are included, and it is dynamic with the low grade
Low-grade signal corresponding to work.
In such scheme, in addition to master control device, the master control device respectively with the metering device, calculate center sum
Connected according to harvester；
The metering device exports overall power consumption signal to the master control device, and the calculating center is to the master control device
Output action signal, time signal and energy consumption cost caused by the fan coil, the data acquisition device is to described total
Control the air return temperature value that device exports the return air inlet of the regional.
In such scheme, the master control device has interactive interface, the total energy of the output for showing the central air-conditioning
Measure, energy consumption cost, temperature control action, the time for keeping temperature control action, the electricity of each fan coil in building in each region
Dynamic valve state, and the air return temperature value with the return air inlet of regional.
In such scheme, there is M region, the fan coil of the central air-conditioning has M, in the M in building
Any region in individual region is at least provided with a fan coil.
The advantages of the utility model and beneficial effect are：The utility model provides a kind of central air-conditioning toll administration system
System, realize and independent charging is used to the businessman in each region or the air-conditioning of individual, improve the charge degree of accuracy and charge efficiency, and then
Answer the relation pair between each businessman or the personal air-conditioning service obtained and actual cost, to avoid occurring each businessman or individual
Due to periodically having paid certain expense, the feelings that user often can also open in the case where that need not use central air-conditioning
Condition, the energy is greatly saved；The energy consumption cost of each fan coil can be referred to and corrected, entered by contrasting overall energy consumption
The degree of accuracy for improving the charge of central air-conditioning charging administration system of one step, reduces charge error probability.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of central air-conditioning charging administration system of the utility model.
In figure：1st, central air-conditioning 2, data acquisition device 3, calculating center 4, shearing device
5th, temperature sensor 6, master control device 7, interactive interface 8, metering device
11st, refrigeration unit 12, heating machine set 13, fan coil 14, temperature controller
15th, motor-driven valve 16, return air inlet
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
As shown in figure 1, the utility model is a kind of central air-conditioning charging administration system, for what is exported to central air-conditioning 1
Gross energy, and the energy consumption cost of the fan coil 13 of each central air-conditioning 1 of the regional in building is counted respectively
Calculate, central air-conditioning charging administration system includes：
Metering device 8, it is connected with the refrigeration unit 11 and heating machine set 12 of central air-conditioning 1, it is defeated for metering central air-conditioning 1
The gross energy gone out, and form overall power consumption signal；
Data acquisition device 2, it is connected between fan coil 13 and the temperature controller 14 of central air-conditioning 1, for replicating temperature control
The temperature signal that device 14 exports, and the temperature signal is forwarded to fan coil 13, fan coil 13 is carried out according to temperature signal
Temperature control acts；Data acquisition device 2 is additionally operable to gather and recorded the temperature control action of fan coil 13 and keeps the temperature control to act
Time, and form action signal and time signal；
Calculating center 3, it is connected respectively with metering device 8 and data acquisition device 2, for receiving action signal and time letter
Number, and the energy consumption cost according to caused by action signal and time signal calculate fan coil 13.
The operation principle of above-mentioned technical characteristic is：The gross energy exported using metering device 8 to central air-conditioning 1 is counted
Amount, and overall power consumption signal is formed, staff is known the overall energy consumption of central air-conditioning 1；Pass through data acquisition device 2 and meter
Calculation center 3, the energy consumption cost of each fan coil 13 in each region is calculated, to realize the air-conditioning of businessman or individual to each region
Using independent charging, improve the charge degree of accuracy and charge efficiency, so make each businessman or the personal air-conditioning service obtained with
Relation pair between actual cost is answered, and to avoid occurring each businessman or individual due to periodically having paid certain expense, user is past
Toward situation about be able to can also be opened in the case where central air-conditioning need not be used, the energy has greatly been saved；It is overall by contrasting
Energy consumption can be referred to and corrected to the energy consumption cost of each fan coil 13, further improve central air-conditioning toll administration system
The degree of accuracy of system charge, reduces charge error probability.
Meanwhile calculating center 3 calculate the energy consumption cost of each fan coil 13 in each region principle it is as follows,
According to GB/T19232-2003《Fan coil units》When national standard, refrigeration or heating, blower fan is high, medium and low
Certain Relationship of Coefficients be present with the heat transmitted in run time.The collection in real time of data acquisition device 2 and record fan coil 13
Temperature control action and time for keeping the temperature control to act, and energy consumption is realized using each gear actual run time of accumulative blower fan
Metering, then can calculate energy consumption cost by inputting energy consumption unit price.
Standard unit time air conditioning energy consumption P calculation formula：
Qsum：Metering region space total energy consumption；
(ηAAij+ηBBij+ηCCij)：The accumulated standard run time of i-th temperature controller 14 of j-th of metering region；
Aij、Bij、Cij：I-th the blower fan top grade of temperature controller 14, middle-grade, the accumulated standard run time of low gear are represented respectively；
ηA、ηB、ηC：The cold and hot amount conversion factor of corresponding gear；
mj：The quantity of temperature controller 14 of j-th of metering region；
Therefore, the energy consumption of j-th of metering region：
Further, in addition to shearing device 4, shearing device 4 are connected with calculating center 3 and fan coil 13 respectively, meter
Calculation center 3 controls being turned on and off for the motor-driven valve 15 of fan coil 13 by shearing device 4；If run into the business for being late for payment
Family or individual, staff can cut off the electronic of the fan coil 13 in the region at the trade company or personal place by shearing device 4
Valve 15, make it stop providing air-conditioning service, advantageously ensure that the legitimate rights and interests of estate management work.
Further, in addition to temperature sensor 5, temperature sensor 5 are arranged on the return air inlet 16 of the regional simultaneously
It is connected with data acquisition device 2, the temperature that temperature sensor 5 detects return air inlet 16 simultaneously forms air return temperature value, then by return air temperature
Angle value is exported to data acquisition device 2.
Preferably, there is temperature control section in data acquisition device 2, data acquisition device 2 is according to temperature control section and return air temperature
Angle value, exported to fan coil 13 or stop exporting temperature control signal；
Wherein, temperature control signal includes cooling signals and heating signal, and staff can by gathering the temperature of return air inlet 16
The Current Temperatures in each region are known in real time；Wherein temperature control section is adjustable；
If Current Temperatures are less than the lower limit in temperature control section, data acquisition device 2 exports control to the fan coil 13 in the region
Warm signal opens fan coil 13；Central air-conditioning 1 will export hot blast by data acquisition device 2 to fan coil 13, to carry
The temperature in the region is risen until Current Temperatures go up to temperature control section, data acquisition device 2, which just stops output temperature control signal, to be made
Fan coil 13 is closed；
If Current Temperatures are higher than the upper limit in temperature control section, data acquisition device 2 exports control to the fan coil 13 in the region
Warm signal is that fan coil 13 is opened, and central air-conditioning 1 will export cold wind by data acquisition device 2 to fan coil 13, with drop
The temperature in the low region is reduced in temperature control section until Current Temperatures, and data acquisition device 2, which just stops output temperature control signal, to be made
Fan coil 13 is closed；
And then the regional in building is maintained at for a long time in suitable temperature control section, and save
The energy consumption of air-conditioning 1 is entreated, improves property air-conditioning service quality.
Specifically, temperature control action includes high-grade action, middle-grade action and low-grade action, action signal includes acting with top grade
Corresponding high-grade signal, middle-grade signal corresponding with middle-grade action, and low-grade signal corresponding with low-grade action；Wherein blower fan
The temperature control action of coil pipe 13 is realized by motor-driven valve 15, therefore data acquisition device 2 can gather and record in real time fan coil 13
Motor-driven valve 15, persistently the temperature control action of realization monitoring fan coil 13 and the time of the action.
Further, in addition to master control device 6, master control device 6 respectively with metering device 8, calculate center 3 and data acquisition
Device 2 connects；
Metering device 8 exports overall power consumption signal to master control device 6, calculates center 3 and believes to the output action of master control device 6
Number, energy consumption cost caused by time signal and fan coil 13, data acquisition device 2 is to 6 defeated regional of master control device
The air return temperature value of return air inlet 16.
Preferably, master control device 6 has interactive interface 7, the gross energy of the output for showing central air-conditioning 1, building
Energy consumption cost, temperature control action, the time for keeping temperature control action, the motor-driven valve shape of each fan coil 13 in interior each region
State, and the air return temperature value with the return air inlet 16 of regional；Staff can be straight on the interactive interface 7 of Master Control Room
The temperature conditions observed in regional, energy consumption cost, temperature control action and its duration seen, and the shape of motor-driven valve 15
State, the information gathering efficiency of each fan coil 13 of the efficiency of management of central air-conditioning 1 and each region is improved, ensure that property air-ventilating garments
The service quality of business.
Specifically, having M region in building, the fan coil 13 of central air-conditioning 1 has M, in M region
Any region is at least provided with a fan coil 13.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (8)
1. a kind of central air-conditioning charging administration system, it is characterised in that for the gross energy exported to central air-conditioning, and to building
The energy consumption cost for building the fan coil of each central air-conditioning of the regional in thing is respectively calculated, the central air-conditioning charge
Management system includes：
Metering device, it is connected with the refrigeration unit and heating machine set of central air-conditioning, for measuring the total of the central air-conditioning output
Energy, and form overall power consumption signal；
Data acquisition device, it is connected between the temperature controller of the fan coil and central air-conditioning, for replicating the temperature controller
The temperature signal of output, and the temperature signal is forwarded to the fan coil, the fan coil is according to the temperature signal
Carry out temperature control action；The data acquisition device is additionally operable to gather and recorded the temperature control action of the fan coil and keeps being somebody's turn to do
The time of temperature control action, and form action signal and time signal；
Calculating center, it is connected respectively with the metering device and data acquisition device, for receiving the action signal and time
Signal, and the energy consumption cost according to caused by the action signal and time signal calculate the fan coil.
A kind of 2. central air-conditioning charging administration system according to claim 1, it is characterised in that also including shearing device,
The shearing device is connected with the calculating center and fan coil respectively, it is described calculate control centrally through shearing device described in
The motor-driven valve of fan coil is turned on and off.
3. a kind of central air-conditioning charging administration system according to claim 2, it is characterised in that also including TEMP
Device, the temperature sensor are arranged on the return air inlet of the regional and are connected with the data acquisition device, the temperature
Sensor detects the temperature of the return air inlet and forms air return temperature value, then the air return temperature value is exported to the data and adopted
Acquisition means.
A kind of 4. central air-conditioning charging administration system according to claim 3, it is characterised in that the data acquisition device
Interior have a temperature control section, and the data acquisition device is defeated to the fan coil according to the temperature control section and air return temperature value
Go out or stop exporting temperature control signal.
5. a kind of central air-conditioning charging administration system according to claim 4, it is characterised in that the temperature control action includes
Top grade acts, middle-grade action and low-grade action, the action signal include high-grade signal corresponding with the top grade action and institute
State middle-grade signal corresponding to middle-grade action, and low-grade signal corresponding with the low grade action.
A kind of 6. central air-conditioning charging administration system according to claim 5, it is characterised in that also including master control device,
The master control device is connected with the metering device, calculating center and data acquisition device respectively；
The metering device exports overall power consumption signal to the master control device, and the calculating center exports to the master control device
Action signal, time signal and energy consumption cost caused by the fan coil, the data acquisition device fill to the master control
Put the air return temperature value for the return air inlet for exporting the regional.
7. a kind of central air-conditioning charging administration system according to claim 6, it is characterised in that the master control device has
Interactive interface, the gross energy of the output for showing the central air-conditioning, each fan coil in building in each region
Energy consumption cost, temperature control action, the time for keeping temperature control action, motor-driven valve state, and time with the return air inlet of regional
Wind-warm syndrome angle value.
8. a kind of central air-conditioning charging administration system according to claim 1, it is characterised in that there are M in building
Region, the fan coil of the central air-conditioning have M, and any region in the M region is at least provided with an institute
State fan coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042920.5U CN207214361U (en) | 2017-08-18 | 2017-08-18 | A kind of central air-conditioning charging administration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042920.5U CN207214361U (en) | 2017-08-18 | 2017-08-18 | A kind of central air-conditioning charging administration system |
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| Publication Number | Publication Date |
|---|---|
| CN207214361U true CN207214361U (en) | 2018-04-10 |
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ID=61815927
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042920.5U Expired - Fee Related CN207214361U (en) | 2017-08-18 | 2017-08-18 | A kind of central air-conditioning charging administration system |
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| CN (1) | CN207214361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951473A (en) * | 2020-06-22 | 2020-11-17 | 北京海林节能科技股份有限公司 | Central air-conditioning system charging method and temperature controller with charging function |
| CN112330885A (en) * | 2020-10-09 | 2021-02-05 | 广东美的暖通设备有限公司 | Central air conditioner charging method, system, charging management equipment and storage medium |
-
2017
- 2017-08-18 CN CN201721042920.5U patent/CN207214361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951473A (en) * | 2020-06-22 | 2020-11-17 | 北京海林节能科技股份有限公司 | Central air-conditioning system charging method and temperature controller with charging function |
| CN112330885A (en) * | 2020-10-09 | 2021-02-05 | 广东美的暖通设备有限公司 | Central air conditioner charging method, system, charging management equipment and storage medium |
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| 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: 20180410 |