CN105547332A - VRV air-condition billing system - Google Patents
VRV air-condition billing system Download PDFInfo
- Publication number
- CN105547332A CN105547332A CN201610054309.8A CN201610054309A CN105547332A CN 105547332 A CN105547332 A CN 105547332A CN 201610054309 A CN201610054309 A CN 201610054309A CN 105547332 A CN105547332 A CN 105547332A
- Authority
- CN
- China
- Prior art keywords
- coil pipe
- refrigerating
- heating
- timer
- gear
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a VRV air-condition billing system. The system comprises: an electronic quantities detection unit configured to detect power consumption a of an outdoor unit, a gear detection unit configured to detect the user refrigeration/refrigeration of a refrigeration end/gears of a heating coiled tube, a timer configured to detect time of each refrigeration/heating coiled tube located at each gear, and a billing terminal. The electronic quantities detection unit and the timer are in communication connection with the billing terminal, the gear detection unit is connected with the timer, and the billing terminal is configure to calculate the electronic quantity sharing coefficients Yx of refrigeration/heating ends of each coiled tube according to the following formula. The VRV air-condition billing system refers to the gear information detected by a gear detection unit and timing information of a timer at the same time to generate electronic quantity sharing coefficients and calculate electronic quantities being shared by each coiled tube according to the electronic quantity sharing coefficients, so that the VRV air-condition billing system is able to more accurately share the electronic quantities.
Description
Technical field
The present invention relates to field of air conditioning, particularly a kind of VRV air-condition accounting management.
Background technology
VRV air-conditioning system can control the refrigerating/heating agent internal circulating load of compressor and enter the refrigerating/heating agent flux of indoor each heat interchanger, in time can meet a set of AS of indoor hot and cold burden requirement.VRV air-conditioning system has the plurality of advantages such as energy-conservation, comfortable, smooth running, and each room can independent regulation, can meet the demand of the different air conditioner load of not chummery.
Along with the widespread use of VRV air-conditioning system, collecting of air-conditioning expense, becomes the management difficult point of estate management side, but, VRV air-condition charging system of the prior art mostly according to area charge, can not be carried out charge according to the actual cold of user and cause unfairness and waste of energy phenomenon.
Therefore, prior art existing defects, needs improvement badly.
Summary of the invention
Fundamental purpose of the present invention is the defect for prior art, provides a kind of VRV air-condition accounting management.
The invention provides a kind of VRV air-condition accounting management, comprise the electric power detection unit of the power consumption a for detecting off-premises station, for detecting the gear position detecting unit of the gear of the refrigerating/heating coil pipe of user's refrigerating/heating end, the timer T of time and the billing terminal of each gear is being positioned at for detecting each refrigerating/heating coil pipe, described electric power detection unit and described timer communicate to connect with described billing terminal respectively, described timer is connected with described gear position detecting unit, described billing terminal is Yx according to the electricity Split Factor of following formulae discovery each coil pipe refrigerating/heating end, Yx=TH+TMxQbM+TLxQbL, wherein, TH is coil pipe high-grade working time, TM is coil pipe middle-grade working time, TL is the coil pipe underdrive operating time, the middle-grade conversion factor of the corresponding coil pipe of QbM, the low-grade conversion factor of the corresponding coil pipe of QBL, x=1, 2 ... m, namely corresponding first, second ... m coil pipe refrigerating/heating end, m is the off-premises station power consumption indoor set coil pipe number of administering for this reason, the electricity of sharing of each coil pipe is Bx, Bx=Yx/(Y1+Y2+ ... + Ym) * a, wherein, x=1,2 ... m, i.e. corresponding first, second ... m coil pipe refrigerating/heating end, m is coil pipe sum.
In VRV air-condition accounting management provided by the invention, also comprise multiple display terminal for showing charge information, display terminal described in each is all connected with described billing terminal.
In VRV air-condition accounting management provided by the invention, described gear position detecting unit comprises for the transformer from refrigerating/heating coil pickup voltage signal, for the signal madulation chip of modulation signal, filter capacitor, diode and electrochemical capacitor, two input ends of described transformer are connected with refrigerating/heating coil pipe respectively, two of this transformer exports and is connected with the input end of described modulation chip respectively, the positive output end of described modulation chip is connected with described timer, the positive pole of described filter capacitor and negative pole are connected with the positive output end of described modulation chip and negative output terminal respectively, the positive pole of described diode is connected with the positive output end of described modulation chip, the minus earth of described diode, the negative pole of described electrochemical capacitor is connected with the positive pole of described diode, the minus earth of described electrochemical capacitor.
Implement VRV air-condition accounting management provided by the invention and there is following beneficial effect:
The present invention is by the clocking information of the gear information that simultaneously detects with reference to gear position detecting unit and timer, generate electricity Split Factor, and can obtain according to electricity Split Factor the electricity that each user should share, there is electricity and share more accurate, improve the beneficial effect of Consumer's Experience.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the theory diagram of the VRV air-condition accounting management provided by the invention in one embodiment of the present invention.
Fig. 2 is the circuit theory diagrams of the gear position detecting unit of VRV air-condition accounting management provided by the invention in one embodiment of the present invention.
Embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.First-selected embodiment of the present invention is given in accompanying drawing.But the present invention can realize in many different forms, is not limited to embodiment described herein.On the contrary, the object of these embodiments is provided to be make to disclosure of the present invention more thoroughly comprehensively.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.Term as used herein " vertical ", " level ", "left", "right" and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present invention understand usually.The object of term used in the description of the invention herein just in order to describe specific embodiment, is not intended to be restriction the present invention.Term as used herein " and/or " comprise arbitrary and all combinations of one or more relevant Listed Items.
Fig. 1 shows the electric power detection unit 40 comprising the power consumption a for detecting off-premises station in first embodiment of the invention, for detecting the gear position detecting unit 30 of the gear of the refrigerating/heating coil pipe of user's refrigerating/heating end, the timer 20 of time and the billing terminal 10 of each gear is being positioned at for detecting each refrigerating/heating coil pipe, described electric power detection unit 40 and described timer 20 communicate to connect with described billing terminal 10 respectively, described timer 20 is connected with described gear position detecting unit 30, described billing terminal 10 is Yx according to the electricity Split Factor of following formulae discovery each coil pipe refrigerating/heating end:
Yx=TH+TMxQbM+TLxQbL, wherein, TH is coil pipe high-grade working time, and TM is coil pipe middle-grade working time, and TL is the coil pipe underdrive operating time, the middle-grade conversion factor of the corresponding coil pipe of QbM, the low-grade conversion factor of the corresponding coil pipe of QBL, x=1,2 ... m, i.e. corresponding first, second ... m coil pipe refrigerating/heating end, m is the off-premises station power consumption indoor set coil pipe number of administering for this reason; The electricity of sharing of each coil pipe is Bx, Bx=Yx/(Y1+Y2+ ... + Ym) * a, wherein, x=1,2 ... m, i.e. corresponding first, second ... m coil pipe refrigerating/heating end, m is coil pipe sum.
In VRV air-condition accounting management provided by the invention, also comprise multiple display terminal for showing charge information, display terminal described in each is all connected with described billing terminal 10.Be convenient to the power consumption that user observes oneself, be conducive to boosting environmental awareness.
Concrete, as shown in Figure 2, in VRV air-condition accounting management provided by the invention, described gear position detecting unit 30 comprises for the transformer T1 from refrigerating/heating coil pickup voltage signal, for the signal madulation chip B1 of modulation signal, filter capacitor E2, diode D2 and electrochemical capacitor E10, two input ends of described transformer T1 are connected with refrigerating/heating coil pipe respectively, two of this transformer T1 exports and is connected with the input end of described modulation chip B1 respectively, the positive output end of described modulation chip B1 is connected with described timer 20, the positive pole of described filter capacitor E2 and negative pole are connected with the positive output end of described modulation chip B1 and negative output terminal respectively, the positive pole of described diode D2 is connected with the positive output end of described modulation chip B1, the minus earth of described diode D2, the negative pole of described electrochemical capacitor E10 is connected with the positive pole of described diode D2, the minus earth of described electrochemical capacitor E10.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (3)
1. a VRV air-condition accounting management, it is characterized in that, comprise the electric power detection unit of the power consumption a for detecting off-premises station, for detecting the gear position detecting unit of the gear of the refrigerating/heating coil pipe of user's refrigerating/heating end, the timer of time and the billing terminal of each gear is being positioned at for detecting each refrigerating/heating coil pipe, described electric power detection unit and described timer communicate to connect with described billing terminal respectively, described timer is connected with described gear position detecting unit, described billing terminal is Yx according to the electricity Split Factor of following formulae discovery each coil pipe refrigerating/heating end, Yx=TH+TMxQbM+TLxQbL, wherein, TH is coil pipe high-grade working time, TM is coil pipe middle-grade working time, TL is the coil pipe underdrive operating time, the middle-grade conversion factor of the corresponding coil pipe of QbM, the low-grade conversion factor of the corresponding coil pipe of QBL, x=1, 2 ... m, namely corresponding first, second ... m coil pipe refrigerating/heating end, m is the off-premises station power consumption indoor set coil pipe number of administering for this reason, the electricity of sharing of each coil pipe is Bx, Bx=Yx/(Y1+Y2+ ... + Ym) * a, wherein, x=1,2 ... m, i.e. corresponding first, second ... m coil pipe refrigerating/heating end, m is coil pipe sum.
2. VRV air-condition accounting management according to claim 1, is characterized in that, also comprise multiple display terminal for showing charge information, display terminal described in each is all connected with described billing terminal.
3. VRV air-condition accounting management according to claim 1, it is characterized in that, described gear position detecting unit comprises for the transformer from refrigerating/heating coil pickup voltage signal, for the signal madulation chip of modulation signal, filter capacitor, diode and electrochemical capacitor, two input ends of described transformer are connected with refrigerating/heating coil pipe respectively, two of this transformer exports and is connected with the input end of described modulation chip respectively, the positive output end of described modulation chip is connected with described timer, the positive pole of described filter capacitor and negative pole are connected with the positive output end of described modulation chip and negative output terminal respectively, the positive pole of described diode is connected with the positive output end of described modulation chip, the minus earth of described diode, the negative pole of described electrochemical capacitor is connected with the positive pole of described diode, the minus earth of described electrochemical capacitor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054309.8A CN105547332B (en) | 2016-01-27 | 2016-01-27 | VRV air conditioning charging systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610054309.8A CN105547332B (en) | 2016-01-27 | 2016-01-27 | VRV air conditioning charging systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105547332A true CN105547332A (en) | 2016-05-04 |
| CN105547332B CN105547332B (en) | 2017-11-21 |
Family
ID=55826686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610054309.8A Active CN105547332B (en) | 2016-01-27 | 2016-01-27 | VRV air conditioning charging systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105547332B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106056491A (en) * | 2016-05-18 | 2016-10-26 | 珠海格力电器股份有限公司 | Charging method and system of air conditioner |
| CN106226595A (en) * | 2016-07-05 | 2016-12-14 | 珠海格力电器股份有限公司 | The outer machine of a kind of multi-online air-conditioning system and air conditioning charging system |
| CN107314496A (en) * | 2016-04-27 | 2017-11-03 | 冯杏华 | A kind of intelligent electricity price statistical system of large-size air conditioning |
| CN109389759A (en) * | 2018-12-26 | 2019-02-26 | 广州柏诚智能科技有限公司 | VRV central air conditioner system charge system and its charging method |
| CN111637612A (en) * | 2020-03-10 | 2020-09-08 | 上海朗绿建筑科技股份有限公司 | Temperature and humidity separately-controlled centralized air conditioning system |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746649A (en) * | 2005-10-25 | 2006-03-15 | 广州柏诚智能科技有限公司 | Cold-amount distribution metering method and device for central air conditioner |
| CN1749697A (en) * | 2005-08-23 | 2006-03-22 | 郑州春泉暖通节能设备有限公司 | Equivalent energy charging method for central air conditioner metering fee |
| CN101256086A (en) * | 2008-03-18 | 2008-09-03 | 郑州春泉暖通节能设备有限公司 | Charging method and charging device for fixed air-quantity temperature difference type central air-conditioning |
| CN101995264A (en) * | 2009-08-27 | 2011-03-30 | 张帆 | Cold and heat metering isenthalpic difference calibration weighting method for central air-conditioning fan coil |
| EP2511716A1 (en) * | 2009-12-02 | 2012-10-17 | Nec Corporation | Power measurement system, power measurement method, and information processing device |
| CN203083581U (en) * | 2013-01-29 | 2013-07-24 | 苏州科易达智能科技有限公司 | Mixed type energy metering system for central air conditioner |
| EP2880501A2 (en) * | 2012-08-01 | 2015-06-10 | Tendril Networks, Inc. | Optimization of energy use through model-based simulations |
-
2016
- 2016-01-27 CN CN201610054309.8A patent/CN105547332B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749697A (en) * | 2005-08-23 | 2006-03-22 | 郑州春泉暖通节能设备有限公司 | Equivalent energy charging method for central air conditioner metering fee |
| CN1746649A (en) * | 2005-10-25 | 2006-03-15 | 广州柏诚智能科技有限公司 | Cold-amount distribution metering method and device for central air conditioner |
| CN101256086A (en) * | 2008-03-18 | 2008-09-03 | 郑州春泉暖通节能设备有限公司 | Charging method and charging device for fixed air-quantity temperature difference type central air-conditioning |
| CN101995264A (en) * | 2009-08-27 | 2011-03-30 | 张帆 | Cold and heat metering isenthalpic difference calibration weighting method for central air-conditioning fan coil |
| EP2511716A1 (en) * | 2009-12-02 | 2012-10-17 | Nec Corporation | Power measurement system, power measurement method, and information processing device |
| EP2880501A2 (en) * | 2012-08-01 | 2015-06-10 | Tendril Networks, Inc. | Optimization of energy use through model-based simulations |
| CN203083581U (en) * | 2013-01-29 | 2013-07-24 | 苏州科易达智能科技有限公司 | Mixed type energy metering system for central air conditioner |
Non-Patent Citations (1)
| Title |
|---|
| 徐洁: "时间当量型风机盘管空调计费系统", 《空调技术》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314496A (en) * | 2016-04-27 | 2017-11-03 | 冯杏华 | A kind of intelligent electricity price statistical system of large-size air conditioning |
| CN106056491A (en) * | 2016-05-18 | 2016-10-26 | 珠海格力电器股份有限公司 | Charging method and system of air conditioner |
| CN106226595A (en) * | 2016-07-05 | 2016-12-14 | 珠海格力电器股份有限公司 | The outer machine of a kind of multi-online air-conditioning system and air conditioning charging system |
| CN109389759A (en) * | 2018-12-26 | 2019-02-26 | 广州柏诚智能科技有限公司 | VRV central air conditioner system charge system and its charging method |
| CN111637612A (en) * | 2020-03-10 | 2020-09-08 | 上海朗绿建筑科技股份有限公司 | Temperature and humidity separately-controlled centralized air conditioning system |
| CN111637612B (en) * | 2020-03-10 | 2021-10-22 | 上海朗绿建筑科技股份有限公司 | Temperature and humidity separately-controlled centralized air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105547332B (en) | 2017-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105547332A (en) | VRV air-condition billing system | |
| CN102751855B (en) | The electric discharge of the DC bus capacitor of electric converting system | |
| Vossos et al. | Energy savings from direct-DC in US residential buildings | |
| US20120161523A1 (en) | Photovoltaic power generation system | |
| CN204465152U (en) | A kind of unmanned plane wireless charging system of wind-light-electricity complementary | |
| US9425618B2 (en) | Power supply device, electrical storage device, electric vehicle, and electric power system capable of switching between PFC control and MPPT control | |
| CN101876472B (en) | Device and method for controlling solar air conditioner | |
| CN201887660U (en) | LPC switch power supply circuit and air conditioner with same | |
| CN105552878A (en) | DC microgrid structure | |
| CN106452095B (en) | Alternating current switch circuit and control method thereof | |
| CN203258794U (en) | Low-standby-power-consumption air conditioner intelligent control system | |
| CN208000364U (en) | Motor gear identification device | |
| CN107024615A (en) | A kind of direct access three-dimentional measurement electric energy meter | |
| CN201622304U (en) | Standby energy consumption test instrument | |
| ZA200805913B (en) | Wireless or can bus remote load shedding module | |
| CN201715661U (en) | Control device of solar air conditioner | |
| CN205537690U (en) | VRV air conditioner charge system | |
| CN202334319U (en) | Power supply convertor with AC/DC (Alternating Current/Direct Current) selective output | |
| CN204179952U (en) | There is the low-voltage and high-current variable frequency power supply of real-time leakage current test function | |
| CN110247413A (en) | A kind of movable integrated off-network energy-storage system | |
| CN204316158U (en) | A kind of electric control system | |
| CN204316160U (en) | A kind of intelligent power control system | |
| CN106159962A (en) | Gong Biantai district distribution transforming fall damage device | |
| CN105299835A (en) | Safety control system of intelligent air conditioner | |
| CN201622454U (en) | Standby controller of television |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |