CN1063263C - Control method and equipment for separate charging in shared central air conditioning system - Google Patents
Control method and equipment for separate charging in shared central air conditioning system Download PDFInfo
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- CN1063263C CN1063263C CN 96112535 CN96112535A CN1063263C CN 1063263 C CN1063263 C CN 1063263C CN 96112535 CN96112535 CN 96112535 CN 96112535 A CN96112535 A CN 96112535A CN 1063263 C CN1063263 C CN 1063263C
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- air conditioner
- fan motor
- conditioning
- central air
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Abstract
The present invention relates to a method and a device for controlling separate charging in a shared central air conditioner. A power supply required by the operation of a blowing motor in a central air conditioner is supplied by a power supply in each household, and when each household uses an air conditioner, a power supply required by the operation of a host machine is supplied by a shared power supply; in the separate charging of a shared power supply, power required by the operation of a blowing motor is at a direct ratio to the capability of an air conditioner, and therefore, an electric power converter converts and outputs a signal value to a computer according to power required by the operation of the blowing motor, and the computer calculates expenses needing paying by each household for the actual use of air conditioners according to the signal value; therefore, the expense allocation of a power supply is precise.
Description
The present invention relates to a kind of public central air conditioner household cost allocation control method and device, this refers to the required utility power of a kind of air-conditioning that central air conditioner is provided especially, can more accurate household cost allocation control method and the device of being shared by the user.
Because the modern metropolitan cities building stands in great numbers, and because of the using time difference of each user of building for air-conditioning, adopt central air conditioner system can obtain to reduce the main frame total volume, the benefit that improves the main frame running efficiency and save the energy, therefore general building all adopts central air conditioner system, yet the cost of use account form of this kind central air conditioner system, from early stage population computational costs by resident family, the public electricity charge are shared in developing into by floor area of building or by amount gradually, but owing to no matter adopt which kind of charging way, all really fair computation goes out the each household fee payable, can't reach the principle of user charge justice, because, though some resident family's floor area of building is bigger, but the situation of not using air-conditioning is arranged, therefore, can not fully reflect that as the paying benchmark user presses the principle that operating position is paid with floor area of building, and that some is a floor area of building is less, as press amount and charge, require itself and the more person of floor area of building to pay same-cost, obviously also unfair, therefore no matter be with population, floor area of building or amount are as expenses standard, all be not enough to reflect the fair principle of paying of user, so what is heard is arranged when causing the dispute of building management, and then give up the air-conditioning system of central type, change independently air-conditioning system of each family into, cause meaningless waste.
Dispute at above-mentioned charge, so more accurate charging way is arranged, the calculated value that promptly utilizes electronic flowmeter is as the benchmark that charges, and the charging way of this kind electronic flowmeter is as the basis of chargeing according to the number of the frozen water flow in the comb in the central air conditioner system, though this charging way has following shortcoming than in the past more accurate:
1, the installing price of electronic flowmeter is high.
2, electronic flowmeter can produce one impingement flow in the moment that the dynamoelectric water valve switch switches in its pipeline, causes the flowmeter fault easily.
3, electronic flowmeter is when being out of order, and changes or maintenance must be carried out the work of dismounting, very difficulty in ceiling.
Because above-mentioned shortcoming, the object of the present invention is to provide a kind of public central air conditioner household cost allocation control method, it utilizes fan motor when running power demand and cold air ability that the proper relation that becomes a direct ratio is provided, and with the basis of this fan motor running power demand as charging, so that the utility power allocation of expenditures is more accurate and fair.
Another object of the present invention is to provide a kind of public central air conditioner individual user fee counter, it can gather the indoor temperature value, and selects air-supply or air-supply and air-conditioning by computer control.
The object of the present invention is achieved like this, a kind of public central air conditioner household cost allocation control method promptly is provided, the fan motor of central air conditioner turns round required power supply by being provided from source appliance, and each family is when using air-conditioning, main frame turns round required power supply from public power, the household cost allocation of described public power is to utilize the fan motor running power demand of indoor air conditioner to become the relation of a direct ratio with the air-conditioning ability, according to the conversion of fan motor running power demand and export a signal value to computer, described computer calculates the payable expense of each family actual use air-conditioning according to signal value again by electric power converter.
Public central air conditioner individual user fee counter of the present invention, comprise a central processing unit (CPU), the inductor of one sensing indoor temperature, one sets the function setting unit of temperature required value, one provides the controller from a source appliance and a control dynamoelectric water valve keying of fan motor running required drive, described CPU respectively with described inductor, the function setting unit, link to each other from source appliance and controller, the indoor temperature value that described CPU records the setting value and the inductor of function setting unit compares back output one corresponding signal to described controller, when controller is opened dynamoelectric water valve, public power starts the main frame air-conditioning, and start fan motor and Synchronous Transport Signal value to the computer household cost allocation by electric power converter, and controller is when cutting out dynamoelectric water valve, then by oneself power initiation fan motor.
The invention has the advantages that, can accurately calculate the expense that central air conditioner is used at each family, public occupants of building is paid by operating position.
Below in conjunction with accompanying drawing, embodiments of the invention are described, wherein:
Fig. 1 is a control flow chart of the present invention;
Fig. 2 is the process flow diagram of the present invention when blowing;
Fig. 3 is the process flow diagram of the present invention when cold air provides;
Fig. 4 is control principle figure of the present invention.
At first see also control flow chart of the present invention shown in Figure 1, this method can be according to the demand of user to air-conditioning, select air-supply or air-supply and air-conditioning respectively,, must blow and cold (warming up) gas could be transmitted when gas provides as cold (warming up), during as the selection air-supply, its power supply is by from source appliance supply (as shown in Figure 2), because of not using utility power, so there is no the expense allocation problem, the electric weight that pressure fan consumed does not need to transfer to computer by electric power converter and charges; And when the user selects air-conditioning to provide, the dynamoelectric water valve of main frame is opened (when cold air or heating installation are not provided, dynamoelectric water valve is closed condition), the main frame running makes interior frozen water (or hot water) circular flow of comb through user's indoor air conditioner comb, and blowing by fan motor.The user is provided air-conditioning, because the main frame running is to utilize utility power, and fan motor is still by (seeing also Fig. 1,3) is provided from source appliance, the cold air ability that wherein system provided just becomes a proportional relation with the running power demand of fan motor, therefore the time fan motor running power demand must conversion via electric power converter after, export a signal value to computer, the signal value that this computer then transmits according to electric power converter, each user costs is calculated at the branch family.
Consult control principle figure of the present invention shown in Figure 4, inductor 1 is in order to detect the temperature value in the air-conditioned room, and the measured temperature value transferred to CPU2, after temperature value in the air-conditioned room that setting value and this of function setting unit 3 is recorded by CPU2 is compared again, export a corresponding signal and give controller 4, with control dynamoelectric water valve 5 unlatching (ON) or close (OFF) action, be that dynamoelectric water valve 5 is when (ON) state of unlatching, main frame 9 will provide air-conditioning, this moment is not only via the unlatching (ON) of controller 4 with the control dynamoelectric water valve, and electric power is transferred to fan motor 6 running of blowing via electric power converter 7, also give computer 8 household cost allocations (signal of ON circuit as shown in phantom in Figure 4) simultaneously via electric power converter 7 Synchronous Transport Signal values, and when dynamoelectric water valve 5 when closing (OFF) state, the electric power that controller 4 is transmitted then directly provides fan motor 6 to use, and without the transmission of electric power converter 7, so just can not calculate expense (signal of OFF route as shown in Figure 4), promptly, can obtain the charging way of a justice by use of the present invention.
Claims (4)
1, a kind of public central air conditioner household cost allocation control method, the fan motor of central air conditioner turns round required power supply by being provided from source appliance, and each family is when using air-conditioning, main frame turns round required power supply from public power, it is characterized in that, the household cost allocation of described public power is a relation of utilizing the fan motor running power demand of indoor air conditioner to be directly proportional with the air-conditioning ability, according to the conversion of fan motor running power demand and export a signal value to computer, described computer calculates the payable expense of each family actual use air-conditioning according to signal value again by electric power converter.
2, public central air conditioner household cost allocation control method according to claim 1, it is characterized in that, described electric power converter just produces a respective signal and delivers to computer fan motor running power demand when dynamoelectric water valve is in opening, and calculates the expense that air-conditioning is used at each family.
3, public central air conditioner household cost allocation control method according to claim 1 is characterized in that, described electric power converter stops running to fan motor and produces any respective signal and calculate to computer when dynamoelectric water valve is in closed condition.
4, a kind of public central air conditioner individual user fee counter, it is characterized in that, it comprises a central processing unit (CPU), the inductor of one sensing indoor temperature, one sets the function setting unit of temperature required value, one provides fan motor the moving controller from a source appliance and a control dynamoelectric water valve keying that changes required drive, described central processing unit (CPU) respectively with described inductor, the function setting unit, link to each other from source appliance and controller, the indoor temperature value that described central processing unit (CPU) records the setting value and the inductor of function setting unit compares back output one corresponding signal to described controller, when controller is opened dynamoelectric water valve, utility power starts the main frame air-conditioning, and start fan motor and Synchronous Transport Signal value to the computer household cost allocation by electric power converter, and controller is when cutting out dynamoelectric water valve, then by oneself power initiation fan motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96112535 CN1063263C (en) | 1996-09-10 | 1996-09-10 | Control method and equipment for separate charging in shared central air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96112535 CN1063263C (en) | 1996-09-10 | 1996-09-10 | Control method and equipment for separate charging in shared central air conditioning system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1176379A CN1176379A (en) | 1998-03-18 |
| CN1063263C true CN1063263C (en) | 2001-03-14 |
Family
ID=5121489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96112535 Expired - Fee Related CN1063263C (en) | 1996-09-10 | 1996-09-10 | Control method and equipment for separate charging in shared central air conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063263C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356140C (en) * | 2005-08-23 | 2007-12-19 | 郑州春泉暖通节能设备有限公司 | Equivalent energy charging method for central air conditioner metering fee |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100550556B1 (en) * | 2003-11-11 | 2006-02-10 | 엘지전자 주식회사 | Air conditioner's central controlling system and its operating method |
| CN100395489C (en) * | 2003-12-26 | 2008-06-18 | 深圳市广宁实业有限公司 | Charging method and system in refrigerating capacity measurement and calculation manner for central air conditioner |
| CN100362441C (en) * | 2005-07-06 | 2008-01-16 | 张诚实 | Fan coil metering control apparatus and heat metering method |
| CN101025370B (en) * | 2006-02-23 | 2010-10-13 | 珠海格力电器股份有限公司 | Central air-conditioner individual metering method and system |
| CN102175901A (en) * | 2011-01-25 | 2011-09-07 | 东南大学 | Energy consumption division method of multi-connected central air conditioning system and household charging system |
| CN110595001B (en) * | 2019-09-18 | 2020-09-15 | 珠海格力电器股份有限公司 | Household charging debugging method and device for multi-split air conditioner and computer equipment |
| CN112418840B (en) * | 2020-11-02 | 2023-06-27 | 青岛海尔空调器有限总公司 | Information processing method and information processing device for shared air conditioner |
-
1996
- 1996-09-10 CN CN 96112535 patent/CN1063263C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100356140C (en) * | 2005-08-23 | 2007-12-19 | 郑州春泉暖通节能设备有限公司 | Equivalent energy charging method for central air conditioner metering fee |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1176379A (en) | 1998-03-18 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QUANFENG INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: YUFENG ENTERPRISE CO LTD Effective date: 20091120 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20091120 Address after: Hsinchu city of Taiwan Province Patentee after: Quanfeng Industry Co., Ltd. Address before: Taichung City, Taiwan Province Patentee before: Yufeng Enterprise Co., Ltd. |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010314 Termination date: 20100910 |