CN1900859A - Digital control heat supply managing and metering technical method - Google Patents
Digital control heat supply managing and metering technical method Download PDFInfo
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- CN1900859A CN1900859A CN 200610061680 CN200610061680A CN1900859A CN 1900859 A CN1900859 A CN 1900859A CN 200610061680 CN200610061680 CN 200610061680 CN 200610061680 A CN200610061680 A CN 200610061680A CN 1900859 A CN1900859 A CN 1900859A
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- timing
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Abstract
The new scheme controls timing thermostat and relevant control valve in control unit divided from heating system according to each door or room so as to adjust and manage temperature in control unit. The thermostat is composed of CPU, control circuit, timing circuit, temperature sensor, and interface circuit of output signal. The invention measures heat quantity by using cumulant of opening quantity and time of valve instead of using heat meter to measure evaporation capacity and flux. Thus, thermostat capable of setting up temperature in advance is installed at each door (control unit) to control turning on/off inlet valve of heat supply and control cumulative opening time. Family in each door can know own consumed heat quantity and expense from display on thermostat. The invention can control sub door within control of valve, or all doors networked so as to control entire heating system. The invention distributes heat quantities, manages charges, and controls temperature.
Description
Technical field
The invention belongs to a kind of heating control and management and metering distribution Fare Collection System, it specifically is the unlatching cumulative time of a kind of metering each family (control module) inner control valve, fair more, measuring reasonably to each user with heat, and further reach networking to each household (control module) temperature controller, realize control and management to whole heating system.
Technical background
Because the singularity of heating metering, the hot metered scheme that extensively adopts can be divided into following four kinds in the world:
Option A: a building hotlist.The hear rate in whole building is by a hotlist metering that is installed in hot porch, and the heat expense of whole building is charged according to the hear rate of hotlist metering, then, shares to each resident family according to floor area of building.
Option b: Heat distribution meter.Except entire building being carried out " metering " according to option A, the heat dissipation capacity of each heating radiator of each household is carried out " metering " with vaporation-type or electronic type Heat distribution meter, the heat of entire building heat consumption expense (comprising the charge expenditure) will be partly according to each living space, partly share to each household according to the Heat distribution meter reading.
Scheme C: flow of hot water scale.By hot water gauge hot water flow in each resident family's heating radiator is measured, the heat expense (by option A) of entire building is shared according to the hot water flow of each household.This scheme meaning requires the supply water temperature identical (actual impossible) of a building interior each household heat inlet.
Scheme D: family hotlist.The heat consumption of each resident family measures with hotlist by a family, just the miniaturization of a building hotlist (option A).The family can be used for sharing heat expense (option b, C) with hotlist also can directly calculate hot expense.
More than these metering methods have following defective, option A is unfavorable for that too simply resident family to temperature controlling, does not almost have energy-saving benefit, heating charging is the way of " big-pot " still.Also there are the maintenance cost height in B, C, D scheme, disturb residents, manageability and water quality had problem on the technical and expense such as requirement not, particularly the user to use heater unit to take place when unusual uncontrollable, use the behavior of heating installation to find and to handle then and there to stealing.To the not manageability and the control of behavior of the expense of being in arrears with, the heat supply water temperature is not reached requirement lack restriction way and measure, it is opaque and timely to charge, and resident family can't in time regulate and control and not reach temperature is energy-conservation comfortable purpose etc.
Summary of the invention
The invention discloses a kind of technology new departure with digital control heat supply managing and metering, this scheme is by the interior timing temperature controller of control module one by one to being divided into by family or chamber (multicell) in the heating system, control with the by-pass valve control of correspondence, thereby the temperature in the unit is regulated and control and managed.Above-mentioned timing temperature controller is by microprocessor CPU and control circuit, timing circuit, temperature sensor, compositions such as interface circuit of output signal.Timing temperature controller in each control module is the unlatching gear of by-pass valve control at any time, and each is opened gear, opening time carry out cumulative data, with the foundation of cumulative data as charge.This scheme is the scalable temperature, can carry out heat metering again and distribute charge, can realize that again remote control and regulation manages whole heating system.The present invention has changed the past and has distributed the pattern of heat by the family with hotlist metering and metering evaporation capacity, metered flow, replace valve opening amount and open-interval semi-invariant and carry out the method that the heat metering distributes, it is the temperature controller that each household (control module) is installed a predeterminable temperature, the unlatching (amount of opening an account) of control heat supply inlet valve, the accumulative total timing makes each household to understand own consumed heat quantity and expense by the demonstration of temperature controller during unlatching.Can reach again simultaneously adjustment and control are carried out in the branch family (control module) in the valve control; Further reach the networking of all users' (control module) temperature controller, thereby whole heating system is carried out monitoring management, each household (control module) is measured distribute and toll administration; And, guarantee that supply water temperature reaches minimum requirements by monitoring constantly to supply water temperature.
Purpose of the present invention has realized the justice of heating metering, reasonable, transparent, convenient, economic distribution, simultaneously reached the user again to indoor temperature adjusting, networking back heating company, infrastructure management company and user can be to carrying out two-way control and management for dim quality, from now on reducing energy consumption is laid the foundation, set up the platform of expanding.
The heat metering charge, prerequisite is a household metering, purpose is to the adjustable energy savings again of room temperature.Purpose of the present invention has realized the justice, reasonable, transparent, convenient, economic of heating metering.Because whether it only opens and the single signal of open-interval with metering, transmit these signals when only taking, just provide possibility for whole heating system networking dynamic management running.Its installation is not sought the restriction of net system to old dwelling house, and each household, every chamber, every group of heating radiator all can be used as a control module and regulate and measure distribution.To newly-built dwelling house and build it and overcome the family especially with many technical matterss that hotlist quality cost and water quality cause, make the whole timing temperature controller control of user installation one cover house reasonable more economically.Calculating formula is as follows:
Q: sub-district (Lou Dong) always uses heat;
A
n: the building sides of the interior each household in sub-district (Lou Dong) (chamber);
t
n: the valve opening cumulative time of the interior each household in sub-district (Lou Dong) (chamber);
q
n: the hot sendout at (Lou Dong) n family, sub-district (chamber);
Description of drawings
Fig. 1 is a structural representation of the present invention
Concrete enforcement
Below in conjunction with drawings and Examples the present invention is further described, but following example should not be construed as limitation of the present invention.In existing heating system or in the newly-built heating system, be divided into control module one by one by family or chamber (multicell), timing temperature controller and corresponding by-pass valve control are installed in each control module, above-mentioned timing temperature controller is by microprocessor CPU and control circuit, timing circuit, temperature sensor, the output signal interface is formed.This will guarantee that this control module interior reaches the temperature (as 16-18 ℃ or higher) of designing requirement surely after by-pass valve control under the normal minimum supply water temperature all continues to open.This control module can be that fully independently single household's (most economical like this) also can be one or several room in the family, decide by system's stringing, timing temperature controller can preset temperature, the temperature that records by indoor (or a plurality of) temperature sensor as the CPU in the temperature controller is during less than design temperature, temperature controller opening controlling valve door is also opened timer and is begun when accumulative total, during greater than design temperature with regard to closing control valve and close timer and stop when accumulative total, the timing statistics computer that this signal passes to sub-district (building) is added up in each family (control module) networking, heat meter in the Lou Dong (sub-district) measures the heat consumption of corresponding period, automatically share heat consumption and the expense that provides each user (control module) by computer, and with paying information relatively, if the expense abundance is just sent the control that signal is opened this user, just sending signal when expense is not enough reminds this user to pay dues, the expired control switch that just sends this user of signal at stop of not handing over, and directly close this user's by-pass valve control, and temperature controller is set at a certain minimum temperature (as 12 ℃).
The supply water temperature that timing statistics computer detects cogeneration plant's (heat exchange station) is simultaneously seen the minimum supply water temperature under the outdoor temperature condition at that time of whether reaching, reaches and then normally measures heat dissipation, otherwise the metering heat consumption that gives a discount.And according to the unlatching situation of each household (control module) inner control valve, the open amount of decision sub-district (Lou Dong) by-pass valve control.This also is a restriction and supervision to heat supply company and cogeneration plant, the signal of this moment passes to total regulation and control computer of cogeneration plant's (heating plant) at any time, regulation and control multiple valve and water pump, adjust the boiler leaving water temperature, and can monitor the size of pipe network thermal loss, sub-district (Lou Dong) heat consumption situation, metering is constantly also cleared hot expense with it, makes each user (control module) to understand consumption and the expense of oneself using heating timely by the present invention; Make heating company can understand the quality and the consumption of heating that each user uses easily by the communication interface in the present invention, realize dynamic management whole heating system.As Fig. 1.
The content that is not described in detail in the instructions of the present invention belongs to the prior art that this professional domain technician knows altogether.Although above preferred embodiment has been made detailed description, but be appreciated that, do not departing from expansion, extension and the change that can make various ways under the scope of the invention and the mentality of designing prerequisite to preferred embodiment, wherein the scope of the invention is limited by the accompanying claims.
Claims (11)
1, the technical method of a kind of digital control heat supply managing and metering is characterized in that integrated tired timer on general temperature controller, and the start time totally when the temperature controller by-pass valve control is opened.
2, require the technical method of described digital control heat supply managing and metering as power 1, be connected with the timing statistics computer of sub-district (Lou Dong) by the output signal interface when it is characterized in that accumulative total.
3, require the technical method of described digital control heat supply managing and metering as power 2, it is characterized in that timing statistics computer can measure the heat consumption of full sub-district (Lou Dong) and the timing aggregate-value of sub-district (Lou Dong) Nei Gehu (control module) constantly by the hotlist of sub-district (Lou Dong), timing aggregate-value according to each family (control module), add up computer constantly and share each household heat consumption and expense automatically, upload information and backup by the output signal interface.
4, require the technical method of described digital control heat supply managing and metering as power 3, it is characterized in that timing statistics computer has a pre-paying reading system, sending signal to this user's timing temperature controller when a certain user (control module) insufficient funds reminds, when using up, fund sends alerting signal, and cancel this user's timing temperature controller and set power, the control temperature of directly setting timing temperature controller is minimum temperature (as 10 ℃-12 ℃).
5, require the technical method of described digital control heat supply managing and metering as power 3,4, it is characterized in that timing statistics computer can be according to the unlatching situation unlatching size of regulating sub-district (Lou Dong) valve automatically of each minute family valve.
6, require the technical method of described digital control heat supply managing and metering as power 5, it is characterized in that timing statistics computer can monitor supply water temperature by cooling-water temperature sensor, and determine the water supply minimum temperature according to outdoor temperature, total regulation and control computer to cogeneration plant's (heating plant) when supply water temperature is lower than the contract value sends signal, and examines and makes cuts to some extent when chargeing.
7, require the technical method of described digital control heat supply managing and metering as power 6, it is characterized in that always monitoring computer and can be in time the by-pass valve control of cogeneration plant's (heat exchange station) and supply water temperature, water pump be regulated and control according to the open amount of sub-district (Lou Dong) by-pass valve control and supply water temperature.And whether check, monitor the thermal loss and the ruuning situation of pipe network according to heat supply table variable normal, and adjust and manage.
8, require the technical method of described digital control heat supply managing and metering as power 1, it is characterized in that under the situation of paying dues, the user can regulate and control temperature in the control module at any time by timing temperature controller, also can pass through timing temperature controller, the default regulating and controlling temperature of timing statistics computer, manage automatically.
9, as the technical method of described digital control heat supply managing of above-mentioned claim and metering, it is characterized in that on each household temperature controller and the operation valve the illegal warning system of opening of device, when occur any when unusual to sub-district (Lou Dong) timing statistics alarm computer.The data of timing statistics computer in time gather to total monitoring metering computer, and timing statistics computer can be reported to the police if any accident and by total monitoring computer restore data.
10,, it is characterized in that above-mentioned technical method being carried out central air conditioner cooling water control and accounting management with above-mentioned principle as the technical method of described digital control heat supply managing of above-mentioned claim and metering.
11, as the technical method of described digital control heat supply managing of above-mentioned claim and metering, the expansion, extension and the change that it is characterized in that above-mentioned technology can being made various ways with above-mentioned principle replace the valve working calendar scheduling as lowering the temperature with this system with the method groundwater abstraction with in-line pump.
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| CNB2006100616803A CN100458608C (en) | 2006-07-18 | 2006-07-18 | Digital control heat supply managing and metering technical method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900373A (en) * | 2009-06-01 | 2010-12-01 | 北京海林自控设备有限公司 | Heating metering control method and system |
| CN102620346A (en) * | 2012-04-16 | 2012-08-01 | 北京工业大学 | Temperature control-flow grade adjustment household-based heat metering system capable of adjusting and controlling room temperature |
| CN102620345A (en) * | 2011-01-26 | 2012-08-01 | 上海汇纳智能控制科技有限公司 | Management system for household heat metering |
| CN101769763B (en) * | 2010-02-02 | 2012-08-22 | 陈立楠 | Household metering method for central heating |
| CN102721105A (en) * | 2012-06-27 | 2012-10-10 | 北京海林节能设备股份有限公司 | Single pipe downstream type central heating control system and method |
| CN103886205A (en) * | 2014-03-25 | 2014-06-25 | 程玉明 | Metering method capable of fairly determining basic heat charge |
| CN104048354A (en) * | 2014-06-24 | 2014-09-17 | 刘旸 | Heat metering system and heat allocation method based on household meter heat metering and user heat allocation |
| CN109237316A (en) * | 2018-10-15 | 2019-01-18 | 上海凯泉泵业（集团）有限公司 | A kind of management system of secondary water-supply in conjunction with DMA water leakage management |
| CN111435521A (en) * | 2019-01-15 | 2020-07-21 | 山西建工申华暖通设备有限公司 | Management and control method for pipe network balance and heat charge payment by using return water temperature monitoring |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101806644A (en) * | 2010-02-26 | 2010-08-18 | 程玉明 | A kind of policy method that utilizes the central heating advantages for saving energy |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE9306046U1 (en) * | 1993-04-21 | 1993-09-09 | Neckien Eberhard | Circulation pump with low voltage motor |
| CN100351621C (en) * | 2005-05-30 | 2007-11-28 | 吴大河 | Method for measuring quantity of heat consumed by each home under identical temperature |
| CN100385205C (en) * | 2006-03-01 | 2008-04-30 | 李云奇 | Non-contact type heating and cooling two-purpose intelligent control individual household metering device for central heating |
| CN100494789C (en) * | 2006-04-24 | 2009-06-03 | 大连大学 | Computer management and control system for separate heating |
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- 2006-07-18 CN CNB2006100616803A patent/CN100458608C/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900373A (en) * | 2009-06-01 | 2010-12-01 | 北京海林自控设备有限公司 | Heating metering control method and system |
| CN101769763B (en) * | 2010-02-02 | 2012-08-22 | 陈立楠 | Household metering method for central heating |
| CN102620345A (en) * | 2011-01-26 | 2012-08-01 | 上海汇纳智能控制科技有限公司 | Management system for household heat metering |
| CN102620346A (en) * | 2012-04-16 | 2012-08-01 | 北京工业大学 | Temperature control-flow grade adjustment household-based heat metering system capable of adjusting and controlling room temperature |
| CN102620346B (en) * | 2012-04-16 | 2015-09-09 | 中铁建设集团有限公司 | The temperature control-flow stepping of Self-controlled room temperature can regulate household heat metering system |
| CN102721105A (en) * | 2012-06-27 | 2012-10-10 | 北京海林节能设备股份有限公司 | Single pipe downstream type central heating control system and method |
| CN103886205A (en) * | 2014-03-25 | 2014-06-25 | 程玉明 | Metering method capable of fairly determining basic heat charge |
| CN104048354A (en) * | 2014-06-24 | 2014-09-17 | 刘旸 | Heat metering system and heat allocation method based on household meter heat metering and user heat allocation |
| CN109237316A (en) * | 2018-10-15 | 2019-01-18 | 上海凯泉泵业（集团）有限公司 | A kind of management system of secondary water-supply in conjunction with DMA water leakage management |
| CN111435521A (en) * | 2019-01-15 | 2020-07-21 | 山西建工申华暖通设备有限公司 | Management and control method for pipe network balance and heat charge payment by using return water temperature monitoring |
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| Publication number | Publication date |
|---|---|
| CN100458608C (en) | 2009-02-04 |
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Inventor after: Cheng Yuming Inventor after: Kuang Dongdong Inventor after: Cheng Yurong Inventor before: Cheng Yuming |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160122 Address after: 266041 Anping Road 8, Licang District, Shandong, Qingdao Patentee after: Cheng Yuming Address before: Yantian District of Shenzhen City, Guangdong province 518000 Dameisha shuiyunjian hotel apartment 218 rooms Patentee before: Cheng Yuming Patentee before: Cheng Yurong |