CN101916463B - Timing device and charging system for heating and ventilating air conditioner - Google Patents
Timing device and charging system for heating and ventilating air conditioner Download PDFInfo
- Publication number
- CN101916463B CN101916463B CN2010102401022A CN201010240102A CN101916463B CN 101916463 B CN101916463 B CN 101916463B CN 2010102401022 A CN2010102401022 A CN 2010102401022A CN 201010240102 A CN201010240102 A CN 201010240102A CN 101916463 B CN101916463 B CN 101916463B
- Authority
- CN
- China
- Prior art keywords
- hvac
- fan coil
- time set
- water temperature
- pipe network
- 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
Links
Images
Landscapes
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention discloses a timing device and a charging system for a heating and ventilating air conditioner. The device is integrated with a singlechip, a photoelectric coupler and a clock chip, wherein a working voltage corresponding to the working state of a fan coil is measured through the photoelectric coupler; and the duration of the working state is recorded by using the clock chip. The device has the advantages of fulfilling the aim of measuring air speeds, which is controlled by multiple gears such as high-gear, medium-gear and low-gear and the like, of the fan coil for the heating and ventilating air conditioner, providing reference information for the metering of the energy consumption of the heating and ventilating air conditioner and charging, overcoming multiple defects of high engineering cost and large construction difficulty in the prior art, having no requirement on the water quality of water introduced into a pipeline of the heating and ventilating air conditioner and expanding the adaptability of the device and the charging system. The invention also discloses a charging system applying the device. The system realizes the charging function of a heating and ventilating air conditioning system, does not require the reformation of the conventional pipe network, saves cost and is convenient to install and use.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly, relate to a kind of HVAC time set and charge system.
Background technology
HVAC HVAC (Heating Ventilating and Air Conditioning) is that centralized procurement is warm, ventilation and these three aspect functions of artificial atmosphere are one integration unit or system.HVAC is the central air conditioner at branch family, because its temperature of scalable room air not only also can be carried out air-treatment, thereby creates a kind of comfortable indoor environment and receives widely and using.
Charging to HVAC is accomplished by the HVAC charge system, and existing HVAC charge system is made up of energy meter, remote transmission device, accounting server and charging terminal.Energy meter is sent to said remote transmission device with the user's that metering obtains HVAC institute consuming electric power information; And be uploaded to accounting server by said remote transmission device; Accounting server calculates correlative charges according to said loss energy information and toll rate, and billing unit utilizes said charging terminal inquiring user fee payable to accomplish the charge process of HVAC.
Yet; There is following problem at least in prior art: though energy meter of the prior art can measure the information of HVAC consumes energy; But energy meter is in installation and maintenance process, and its expense expends higher, and difficulty of construction is big; And the water quality requirement to the water of the pipeline that feeds said HVAC is higher, and the many water of water quality inferiority, impurity will be directly cause said energy meter and damage and influence the use of energy meter.
Summary of the invention
In view of this, the present invention provides a kind of HVAC time set and charge system, to realize reducing the purpose that energy meter height of the prior art costs, alleviates difficulty of construction and expanding system relevance grade.
A kind of HVAC time set is connected with the fan coil of HVAC, comprising: single-chip microcomputer, photoelectrical coupler and clock chip, wherein:
Said single-chip microcomputer is gathered the WV of said each duty of fan coil through said photoelectrical coupler;
The WV that the clock of said clock chip is gathered to said single-chip microcomputer is carried out timing to each duty of said fan coil.
Device in this embodiment has been integrated single-chip microcomputer, photoelectrical coupler and clock chip; Measure the corresponding WV of duty of said fan coil through said photoelectrical coupler; Utilize the said clock chip this duty duration is carried out record, realized measuring the purpose of many grades of wind speed such as the heating air-conditioner fan coil pipe is high, medium and low, for the power consumption of metering HVAC and charge reference information is provided; And overcome that engineering cost expends height in the prior art; Many shortcomings that difficulty of construction is big, and to the water quality no requirement (NR) of the water of the pipeline that feeds said HVAC, the relevance grade of expanding unit and charge system.
Preferably, the different operating state of said fan coil comprises: with the reference voltage value of line voltage as the operation of said fan coil middling speed:
When said fan coil was in the middling speed operation, the voltage on the middling speed line of said fan coil was identical with said reference voltage value;
When said fan coil was in high-speed cruising, the voltage on the middling speed line of said fan coil was higher than said reference voltage;
When said fan coil was in slow running, the voltage on the middling speed line of said fan coil was lower than said reference voltage.
Above-mentioned embodiment has been realized the foundation of third gear rotation speed of fan duty and corresponding corresponding relation, in practical application, can be divided into the corresponding state duration of more gear records according to actual conditions, for charging provides more reliable data refer.
Preferably, the test side of said HVAC time set is connected with said fan coil middling speed line;
The control end of said HVAC time set is connected with the middling speed line of the output terminal of said temperature controller;
The zero line of said HVAC time set and the zero line of said fan coil are shared.
This embodiment provides the concrete annexation of said time set and other devices, it should be explicitly made clear at this point, this this annexation is not limited to this kind connected mode as preferably in summary of the invention, embodying.
Preferably, said device also comprises communication unit, and said communication unit sends chronometric data in the said storage chip and duty.
Communicating by letter between convenient said time set and other devices during being provided with of said communication unit will be so that will gather and the information recorded transmission.
Preferably, said device also comprises storage unit, and said storage unit is stored chronometric data.
A kind of HVAC charge system comprises: the HVAC time set, and remote transmission device, accounting server and charging terminal, wherein:
The HVAC time set is connected with the fan coil of HVAC, comprising: single-chip microcomputer, photoelectrical coupler and clock chip, wherein:
Said single-chip microcomputer is gathered the WV of said each duty of fan coil through said photoelectrical coupler;
The WV that the clock of said clock chip is gathered to said single-chip microcomputer is carried out timing to each duty of said fan coil;
Said HVAC time set is uploaded to said remote transmission device with the duty and the corresponding duration of said fan coil; By said remote transmission device the timely long data of duty is sent to said accounting server and handles, said charging terminal is charged according to the result of said accounting server.
This system integrates said time set and remote transmission device, accounting server and charging terminal; Said time set is connected with the fan coil of HVAC; Through the WV corresponding to the duty of said coil pipe, reach this duty duration and carry out record, realized the billing function of HVAC; And need not existing pipe network is transformed, not only provide cost savings but also conveniently install and use.
Preferably, said system also comprises: temperature controller, and the test side of said fan coil time set is connected with said fan coil middling speed line;
The control end of said fan coil time set is connected with the middling speed line of the output terminal of said temperature controller;
The zero line of said fan coil time set and the zero line of said fan coil are shared.
Preferably, said system also comprises: local temperature sensor and remote temperature sensor, measure the gentle long-range pipe network water temperature of local pipe network water respectively, and, temperature-detecting device:
Said local temperature sensor is sent to said HVAC time set with temperature information; Said HVAC time set compares the preset water temperature threshold values of said water temperature information through said remote transmission device and accounting server, controls the action of said HVAC time set with the comparative result that obtains;
Said remote temperature sensor is sent to said temperature-detecting device with long-range pipe network water temperature; Said temperature-detecting device compares said long-range pipe network water temperature through said remote transmission device and the preset water temperature threshold values of accounting server, control the action of said HVAC time set.
Above-mentioned embodiment has realized that local pipe network and long-range pipe network water temperature detect; Be this machine linkage pattern and remote interlocking pattern; When the pipe network water temperature has reached preset temperature, then start the function of said time set, the duty and the corresponding duration of said fan coil is uploaded to accounting server.
Can find out from above-mentioned technical scheme; Device in the embodiment of the invention has been integrated single-chip microcomputer, photoelectrical coupler and clock chip, measures the corresponding WV of duty of said fan coil through said photoelectrical coupler, utilizes said clock chip that this duty duration is carried out record; Realized measuring the purpose of many grades of wind speed such as the heating air-conditioner fan coil pipe is high, medium and low; For metering HVAC power consumption and charge reference information is provided, and overcome that engineering cost expends height in the prior art, many shortcomings that difficulty of construction is big; To the water quality no requirement (NR) of the water of the pipeline that feeds said HVAC, the relevance grade of expanding unit and charge system; The invention also discloses the charge system of having used said device; Said system combines said time set with remote transmission device, accounting server and charging terminal, said time set is connected with the fan coil wind speed detection line of HVAC, through the ventilation wind speed of said coil pipe corresponding WV and this duty duration are carried out record; Realized the billing function of heating ventilation air-conditioning system; And need not existing pipe network is transformed, not only provide cost savings but also conveniently install and use, it is little that this system has reached investment; Difficulty of construction is little, the technique effect that relevance grade is high.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the disclosed a kind of HVAC time set structural representation of the embodiment of the invention;
Fig. 2 is the disclosed a kind of HVAC time set structural representation of further embodiment of this invention;
Fig. 3 is the disclosed a kind of HVAC charge system structural representation of further embodiment of this invention;
Fig. 4 is the disclosed a kind of HVAC charge system structural representation of further embodiment of this invention.
Embodiment
For quote and know for the purpose of, the technical term that hereinafter uses, write a Chinese character in simplified form or abridge and sum up as follows:
To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
The embodiment of the invention discloses a kind of HVAC time set and charge system, to realize reducing the purpose that energy meter height of the prior art costs, alleviates difficulty of construction and expanding system relevance grade.
Fig. 1 shows a kind of HVAC time set structure, and said device is connected with the fan coil of HVAC, comprising: single-chip microcomputer 101, photoelectrical coupler 102 and clock chip 103, wherein:
Said single-chip microcomputer 101 is gathered the WV of said each duty of fan coil through said photoelectrical coupler 102; The induced potential that said WV produces when being the work of said fan coil, and with the reference voltage value of line voltage as said fan coil middling speed operation:
When said fan coil was in the middling speed operation, the voltage on the middling speed line of said fan coil was identical with said reference voltage value;
When said fan coil was in high-speed cruising, the voltage on the middling speed line of said fan coil was higher than said reference voltage;
When said fan coil was in slow running, the voltage on the middling speed line of said fan coil was lower than said reference voltage.
The WV that the clock of said clock chip 103 is gathered to said single-chip microcomputer is carried out timing to each duty of said fan coil.
Need to prove: said time set links to each other with the temperature controller of said HVAC, and the test side of said HVAC time set is connected with said fan coil middling speed line;
The control end of said HVAC time set is connected with the middling speed line of the output terminal of said temperature controller;
The zero line of said HVAC time set and the zero line of said fan coil are shared.
Device in this embodiment has been integrated single-chip microcomputer, photoelectrical coupler and clock chip; Measure the corresponding WV of duty of said fan coil through said photoelectrical coupler; Utilize the said clock chip this duty duration is carried out record, realized measuring the purpose of third gear wind speed such as the heating air-conditioner fan coil pipe is high, medium and low, for the power consumption of metering HVAC and charge reference information is provided; And overcome that engineering cost expends height in the prior art; Many shortcomings that difficulty of construction is big, and to the water quality no requirement (NR) of the water of the pipeline that feeds said HVAC, the relevance grade of expanding unit and charge system.
It should be explicitly made clear at this point: above-mentioned embodiment has been realized the foundation of third gear rotation speed of fan duty and relevant voltage corresponding relation; According to actual conditions; Can be divided into more gears with writing task state and corresponding state duration, for charging provides more reliable data refer.
As preferably, present embodiment provides the concrete annexation of said time set and other devices, and this this annexation is not limited to this kind connected mode as preferably in summary of the invention, embodying, and other modes no longer illustrate one by one and give unnecessary details at this.
Fig. 2 shows a kind of HVAC time set; Said device is connected with the fan coil of HVAC; Comprise: single-chip microcomputer 201, photoelectrical coupler 202, clock chip 203, communication unit 204 and storage unit 205; The miscellaneous part function is connected with structure with shown in Figure 1 similar, details no longer one by one here:
Said communication unit 204 sends the chronometric data in the said storage chip and duty, and communicating by letter between convenient said time set and other devices during being provided with of said communication unit will be so that will gather and the information recorded transmission;
Said storage unit 205 is stored chronometric data, as the storage medium that sends information the data of storage is sent through said communication unit 204.
HVAC time set in the present embodiment has not only realized measuring the purpose of fan coil wind speed; Also can carry out communication with other devices; And be provided with storage unit; The duty of said fan coil and corresponding state duration are stored, make it be more suitable for being arranged in the charge system and use.
Fig. 3 shows a kind of HVAC charge system, comprising: HVAC time set 301, and remote transmission device 302, accounting server 303 and charging terminal 304, wherein:
HVAC time set 301 is connected with the fan coil 306 of HVAC, comprising: single-chip microcomputer 3011, photoelectrical coupler 3012 and clock chip 3013, wherein:
Said single-chip microcomputer 3011 is gathered the WV of said each duty of fan coil through said photoelectrical coupler 3012;
The WV that the clock of said clock chip 3013 is gathered to said single-chip microcomputer is carried out timing to each duty of said fan coil;
Said HVAC time set 301 is uploaded to said remote transmission device 302 with the duty and the corresponding duration of said fan coil;
By said remote transmission device 302 the timely long data of duty is sent to said accounting server 303 and handles, said charging terminal 304 is charged according to the result of said accounting server 303.
Need to prove: said time set 301 links to each other with the temperature controller 305 of said HVAC, and the test side of said HVAC time set 301 is connected with said fan coil 306 middling speed lines;
The control end of said HVAC time set 301 is connected with the middling speed line of the output terminal of said temperature controller 305;
The zero line of the zero line of said HVAC time set 301 and said fan coil 306 is shared.
This system integrates said time set 301 and remote transmission device 302, accounting server 303 and charging terminal 304; Said time set 301 is connected with the fan coil of HVAC; Through the WV corresponding to the duty of said coil pipe, reach this duty duration and carry out record, realized the billing function of HVAC; And need not existing pipe network is transformed, not only provide cost savings but also conveniently install and use.
Fig. 4 shows another HVAC charge system; Comprise: HVAC time set 401; Remote transmission device 402, accounting server 403, charging terminal 404, local temperature sensor 405, remote temperature sensor 406 and remote temperature sensor 407; The temperature controller 408 that has also indicated said HVAC among the figure is connected with structure with shown in Figure 3 similar with blower fan 409 miscellaneous part functions, details no longer one by one here:
Said local temperature sensor 405 and remote temperature sensor 406, measure the gentle long-range pipe network water temperature of local pipe network water respectively:
Said local temperature sensor 405 is sent to said HVAC time set 401 with local pipe network 4051 water temperature information; Said HVAC time set 401 compares said water temperature information through the preset water temperature threshold values of said remote transmission device 402 with accounting server 403; When the water temperature of said local pipe network reached said preset water temperature, said HVAC time set 401 picked up counting;
Said remote temperature sensor 406 is sent to said temperature-detecting device 407 with long-range pipe network 4061 water temperature information; Said temperature-detecting device 407 compares said long-range pipe network water temperature information through said remote transmission device 402 and accounting server 403 preset water temperature threshold values; When the water temperature of said long-range pipe network reaches said preset water temperature; It is controlled said HVAC time set and picks up counting through the detection of temperature-detecting device 407 and the communication of remote transmission device 402.
Present embodiment has realized that local pipe network and long-range pipe network water temperature detect; Be this machine linkage pattern and remote interlocking pattern; When the pipe network water temperature has reached preset temperature, then start the function of said time set, the purpose that the duty and the corresponding duration of said fan coil is uploaded to accounting server.
In sum:
Device in the embodiments of the invention has been integrated single-chip microcomputer, photoelectrical coupler and clock chip; Measure the corresponding WV of duty of said fan coil through said photoelectrical coupler; Utilize the said clock chip this duty duration is carried out record, realized measuring the purpose of many grades of wind speed such as the heating air-conditioner fan coil pipe is high, medium and low, for the power consumption of metering HVAC and charge reference information is provided; And overcome that engineering cost expends height in the prior art; Many shortcomings that difficulty of construction is big are to the water quality no requirement (NR) of the water of the pipeline that feeds said HVAC, the relevance grade of expanding unit and charge system;
The invention also discloses the charge system of having used said device; Said system combines said time set with remote transmission device, accounting server and charging terminal; Said time set is connected with the fan coil wind speed detection line of HVAC; Through the ventilation wind speed of said coil pipe corresponding WV and this duty duration are carried out record, realized the billing function of heating ventilation air-conditioning system;
Said system need not existing pipe network is transformed, and not only provides cost savings but also conveniently install and use, and it is little that this system has reached investment, and difficulty of construction is little, the technique effect that relevance grade is high.
Each embodiment adopts the mode of going forward one by one to describe in this instructions, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
The professional can also further recognize; The unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein; Can realize with electronic hardware, computer software or the combination of the two; For the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in above-mentioned explanation.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each certain applications, but this realization should not thought and exceeds scope of the present invention.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments among this paper.Therefore, the present invention will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. a HVAC time set is characterized in that, is applied to the HVAC timekeeping system; Said system comprises the HVAC time set, remote transmission device, accounting server and charging terminal, and; Local temperature sensor and remote temperature sensor are measured the gentle long-range pipe network water temperature of local pipe network water respectively, and; Temperature-detecting device, wherein:
Said HVAC time set is connected with the fan coil of HVAC, comprising: single-chip microcomputer, photoelectrical coupler and clock chip, wherein:
Said single-chip microcomputer is gathered the WV of said each duty of fan coil through said photoelectrical coupler;
The WV that the clock of said clock chip is gathered to said single-chip microcomputer is carried out timing to each duty of said fan coil;
Said local temperature sensor is sent to said HVAC time set with local pipe network water temperature information; Said HVAC time set compares the preset water temperature threshold values of said water temperature information through said remote transmission device and accounting server, controls the action of said HVAC time set with the comparative result that obtains;
Perhaps; Said remote temperature sensor is sent to said temperature-detecting device with long-range pipe network water temperature; Said temperature-detecting device compares said long-range pipe network water temperature through said remote transmission device and the preset water temperature threshold values of accounting server, control the action of said HVAC time set with the comparative result that obtains.
2. device according to claim 1 is characterized in that, the different operating state of said fan coil comprises: with the reference voltage value of line voltage as the operation of said fan coil middling speed:
When said fan coil was in the middling speed operation, the voltage on the middling speed line of said fan coil was identical with said reference voltage value;
When said fan coil was in high-speed cruising, the voltage on the middling speed line of said fan coil was higher than said reference voltage;
When said fan coil was in slow running, the voltage on the middling speed line of said fan coil was lower than said reference voltage.
3. device according to claim 1 is characterized in that, the test side of said HVAC time set is connected with said fan coil middling speed line;
The control end of said HVAC time set is connected with the middling speed line of the output terminal of said temperature controller;
The zero line of said HVAC time set and the zero line of said fan coil are shared.
4. device according to claim 1 is characterized in that, also comprises storage unit, and said storage unit is stored chronometric data.
5. device according to claim 4 is characterized in that, also comprises communication unit, and said communication unit sends chronometric data in the said storage chip and duty.
6. a HVAC charge system is characterized in that, comprising: the HVAC time set; Remote transmission device, accounting server and charging terminal, and, local temperature sensor and remote temperature sensor; Measure the gentle long-range pipe network water temperature of local pipe network water respectively; And, temperature-detecting device, wherein:
The HVAC time set is connected with the fan coil of HVAC, comprising: single-chip microcomputer, photoelectrical coupler and clock chip, wherein:
Said single-chip microcomputer is gathered the WV of said each duty of fan coil through said photoelectrical coupler;
The WV that the clock of said clock chip is gathered to said single-chip microcomputer is carried out timing to each duty of said fan coil;
Said local temperature sensor is sent to said HVAC time set with local pipe network water temperature information; Said HVAC time set compares the preset water temperature threshold values of said water temperature information through said remote transmission device and accounting server, controls the action of said HVAC time set with the comparative result that obtains;
Perhaps; Said remote temperature sensor is sent to said temperature-detecting device with long-range pipe network water temperature; Said temperature-detecting device compares said long-range pipe network water temperature through said remote transmission device and the preset water temperature threshold values of accounting server, control the action of said HVAC time set with the comparative result that obtains;
Said HVAC time set is uploaded to said remote transmission device with the duty and the corresponding duration of said fan coil; By said remote transmission device the timely long data of duty is sent to said accounting server and handles, said charging terminal is charged according to the result of said accounting server.
7. system according to claim 6 is characterized in that, also comprises: temperature controller, and the test side of said fan coil time set is connected with said fan coil middling speed line;
The control end of said fan coil time set is connected with the middling speed line of the output terminal of said temperature controller;
The zero line of said fan coil time set and the zero line of said fan coil are shared.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102401022A CN101916463B (en) | 2010-07-28 | 2010-07-28 | Timing device and charging system for heating and ventilating air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102401022A CN101916463B (en) | 2010-07-28 | 2010-07-28 | Timing device and charging system for heating and ventilating air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101916463A CN101916463A (en) | 2010-12-15 |
| CN101916463B true CN101916463B (en) | 2012-06-27 |
Family
ID=43323966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102401022A Expired - Fee Related CN101916463B (en) | 2010-07-28 | 2010-07-28 | Timing device and charging system for heating and ventilating air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101916463B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102779364B (en) * | 2011-05-12 | 2016-02-10 | 北京牡丹电子集团有限责任公司 | A kind of central air conditioner timer and charge system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584527A (en) * | 2003-08-19 | 2005-02-23 | 上海众慧科技实业有限公司 | Automatic charging and controlling system of central air conditioner |
| CN1734380A (en) * | 2005-07-06 | 2006-02-15 | 张诚实 | Fan coil metering control apparatus and heat metering method |
| 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 |
| CN200965643Y (en) * | 2006-10-11 | 2007-10-24 | 上海元上电子科技有限公司 | Fan coil running time counting and temperature controller |
| CN201097235Y (en) * | 2007-08-22 | 2008-08-06 | 郑州春泉暖通节能设备有限公司 | Network type timing temperature controller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040159713A1 (en) * | 2003-02-19 | 2004-08-19 | Schmidt Thomas L. | Thermostat controlled vent system |
-
2010
- 2010-07-28 CN CN2010102401022A patent/CN101916463B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1584527A (en) * | 2003-08-19 | 2005-02-23 | 上海众慧科技实业有限公司 | Automatic charging and controlling system of central air conditioner |
| CN1734380A (en) * | 2005-07-06 | 2006-02-15 | 张诚实 | Fan coil metering control apparatus and heat metering method |
| 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 |
| CN200965643Y (en) * | 2006-10-11 | 2007-10-24 | 上海元上电子科技有限公司 | Fan coil running time counting and temperature controller |
| CN201097235Y (en) * | 2007-08-22 | 2008-08-06 | 郑州春泉暖通节能设备有限公司 | Network type timing temperature controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101916463A (en) | 2010-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101609123B (en) | Online monitoring system of dynamic compatibilization of power transmission line | |
| CN201302256Y (en) | Textile air conditioner used constant temperature and humidity variable air volume control system | |
| CN105549516A (en) | Public building energy consumption monitoring system | |
| CN103486695B (en) | A kind of air conditioner fault diagnostic method based on theoretical model | |
| CN201364080Y (en) | Cooling tower air volume regulating system and variable air volume cooling tower adopting same | |
| CN102539860A (en) | Multiple on-line electricity measuring method, multiple on-line electricity measuring system and electric equipment unit system | |
| CN101908245A (en) | Household-based charging method for multiple online air conditioners | |
| CN105546768A (en) | Energy-saving method and system of central air conditioner | |
| CN202904351U (en) | Intelligent energy saving remote integrated system for mobile base station | |
| CN101916463B (en) | Timing device and charging system for heating and ventilating air conditioner | |
| CN201197151Y (en) | Distributed wireless weather observing station | |
| CN101476780B (en) | Hot water control system with heat source conversion | |
| CN211526662U (en) | Subway station ventilation air conditioner economizer system based on load prediction | |
| CN204425245U (en) | A kind of photovoltaic type Multifunctional sun-shading panel assembly | |
| CN106762086A (en) | A kind of pure electric coach cooling fan governing system and its control method | |
| CN112781184A (en) | Intelligent consumption reduction method and system for air conditioning system | |
| CN101957269A (en) | Central air conditioner energy efficiency detection system | |
| CN113283649B (en) | Method, device, equipment and medium for controlling energy efficiency of supply and demand cooperative operation | |
| CN205262773U (en) | On --spot testing arrangement of split air conditioner efficiency | |
| CN204287952U (en) | A kind of cold and heat combined supply self-optimizing control equipment | |
| CN205751039U (en) | A kind of household cost allocation system of air-conditioning | |
| CN202495141U (en) | Multipurpose meter reading concentrator | |
| CN203083581U (en) | Mixed type energy metering system for central air conditioner | |
| CN2745035Y (en) | Cost allocation device for central air-conditioner draught fan coil pipe in office buildings | |
| CN201373527Y (en) | Household metering system of air-conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 102206, Beijing Huilongguan International Information Industry Base Development Road No. 1, 9, 1, room 109, Patentee after: HAILIN ENERGY TECHNOLOGY Inc. Address before: 102206 Changping District Shahe Industrial Park, Beijing Hailin Beijing energy saving equipment Limited by Share Ltd Patentee before: HaiLin Energy Technology Inc. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 102206 Room 109, 1st Floor, Building 9, Huilongguan International Information Industry Base Development Road, Changping District, Beijing Patentee after: Beijing Hailin Automatic Control Technology Co.,Ltd. Address before: 102206 Room 109, 1st Floor, Building 9, Huilongguan International Information Industry Base Development Road, Changping District, Beijing Patentee before: HAILIN ENERGY TECHNOLOGY Inc. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |