CN104567166B - Central control device for absorption-type cold-hot water dispenser - Google Patents

Central control device for absorption-type cold-hot water dispenser Download PDF

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Publication number
CN104567166B
CN104567166B CN201310513471.8A CN201310513471A CN104567166B CN 104567166 B CN104567166 B CN 104567166B CN 201310513471 A CN201310513471 A CN 201310513471A CN 104567166 B CN104567166 B CN 104567166B
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China
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absorption
hot water
type cold
water dispenser
operating
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CN104567166A (en
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市野義裕
稲垣元巳
小粥正登
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Yazaki Energy System Corp
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Yazaki Energy System Corp
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • F25B49/04Arrangement or mounting of control or safety devices for sorption type machines, plants or systems
    • F25B49/043Operating continuously

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Sorption Type Refrigeration Machines (AREA)

Abstract

The present invention provides a kind of central control device for absorption-type cold-hot water dispenser, can improve the energy-efficient performance of the system with either one in natural energy resources type absorption-type cold-hot water dispenser and heat rejecting absorption-type cold-hot water dispenser and direct-fired absorption refrigerating and heating machine.Central control device includes:The signal transmitting unit for the operating enabling signal for allowing individually to start running is sent to many absorption-type cold-hot water dispensers;Receive the receiving unit of the information related to operating condition from many absorption-type cold-hot water dispensers;Based on each absorption-type cold-hot water dispenser received and operating condition relevant information, the sequence of operation determining means of the order of the operation start of many absorption-type cold-hot water dispensers is determined;The preferential machine setup unit of the absorption-type cold-hot water dispenser preferentially started running is set from many absorption-type cold-hot water dispensers;In the case of in the absorption-type cold-hot water dispenser set by preferential machine setup unit as many, any absorption-type cold-hot water dispenser of setting is first begin to the boot sequence setup unit of operating.

Description

Central control device for absorption-type cold-hot water dispenser
Technical field
The present invention relates to a kind of central control device for absorption-type cold-hot water dispenser, more particularly to being connected in parallel The central control device that the operating number that circulation has many absorption-type cold-hot water dispensers of the thermal medium stream of thermal medium is controlled.
Background technology
As many direct-fired absorption refrigerating and heating machines to being connected in 1 thermal medium stream in parallel, utilize burner The device that is controlled of the operating number of absorption-type cold-hot water dispenser that is driven of the combustion heat, used using absorption-type cold-hot water dispenser Central control device.The central control device of existing absorption-type cold-hot water dispenser is based on flowing through by each absorption-type cold-hot water dispenser The temperature of the thermal medium for the thermal medium stream for being cooled down or being heated calculates operating number, or based on being inhaled from by each direct combustion type It is average negative during the advance set time that input calorimeter produced by the burner combustion of receipts formula water chiller/heater is calculated Load rate is permitted the operating of the absorption-type cold-hot water dispenser transmission permission operation start of the number of units calculated to calculate operating number Signal (referring for example to patent document 1-3).In addition, the central control device also has sequence of operation determining means, its decision is more The order of the operation start of platform absorption-type cold-hot water dispenser, and the sequential rotation for making this start running, by making what is started running Sequential rotation, the duration of runs of many absorption-type cold-hot water dispensers is equalized, and can suppress specific absorption-type cold-hot water dispenser Operating frequency increase.
On the other hand, for obtain energy-conservation performance, it is proposed that the heat rejecting absorption type cold-hot that will be driven using heat extraction Water dispenser and it is connected in 1 thermal medium stream in parallel using the direct-fired absorption refrigerating and heating machine that is driven of the combustion heat of burner System (referring for example to patent document 4).
Patent document 1:Japanese Patent Publication 59-52733 publications (the 1-3 pages)
Patent document 2:Japanese Patent Publication 3-45402 publications (the 1-3 pages, Fig. 1,2 and 6)
Patent document 3:Japanese real public clear 59-41435 publications (1-2 pages, Fig. 1)
Patent document 4:Japanese Unexamined Patent Publication 7-280381 publications(4-6 pages, Fig. 1)
The content of the invention
The invention problem to be solved
However, being applied to by the central control device of existing absorption-type cold-hot water dispenser by heat rejecting absorption type cold-hot Water dispenser and direct-fired absorption refrigerating and heating machine are connected in parallel in the system of 1 thermal medium stream, to the absorption cold and hot water In the case that the operating of machine is controlled, direct-fired absorption refrigerating and heating machine starts prior to heat rejecting absorption-type cold-hot water dispenser sometimes Operating.In this case, although heat extraction can not be effectively utilized using heat extraction, therefore it is unable to obtain energy-conservation performance. That is, in addition to making the state that heat rejecting absorption-type cold-hot water dispenser is first begin to operating by rotation, it is impossible to obtain energy-conservation performance, All in all the energy-efficient performance of system, which can be caused, to be reduced.Therefore, it is desirable to a kind of central control device, it can be improved heat rejecting Absorption-type cold-hot water dispenser and direct-fired absorption refrigerating and heating machine are connected in the energy-efficient performance of the system of 1 thermal medium stream in parallel.
It is an object of the invention to provide a kind of central control device of absorption-type cold-hot water dispenser, it, which can be improved, has The section of the system of natural energy resources type absorption-type cold-hot water dispenser, heat rejecting absorption-type cold-hot water dispenser and direct-fired absorption refrigerating and heating machine Can performance.
Means for solving the problems
The central control device of the absorption-type cold-hot water dispenser of the present invention, it includes:Signal transmitting unit, it is to being connected as What can be communicated includes at least any one party in heat rejecting absorption-type cold-hot water dispenser and natural energy resources type absorption-type cold-hot water dispenser The operating enabling signal for allowing individually to start running is sent with many absorption-type cold-hot water dispensers of direct-fired absorption refrigerating and heating machine; Receiving unit, it receives the information on operating condition from many absorption-type cold-hot water dispensers for being connected as communicating;Fortune Turn order determining means, its letter related to operating condition based on each absorption-type cold-hot water dispenser received by the receiving unit Breath, determines to make the order of the operation start of many absorption-type cold-hot water dispensers;Preferential machine setup unit, it determines by the sequence of operation Order member determines to set the absorption type cold-hot preferentially started running from many absorption-type cold-hot water dispensers during the order started running Water dispenser;With boot sequence setup unit, it is in the absorption-type cold-hot water dispenser set by above-mentioned preferential machine setup unit as many In the case of, any one absorption-type cold-hot water dispenser of setting is first begin to operating, is determined according to by above-mentioned sequence of operation determining means Operation start order, sent out respectively to many absorption-type cold-hot water dispensers being connected as communicating from above-mentioned signal transmitting unit Serve and state operating enabling signal.
According to said structure, by the way that natural energy resources type absorption-type cold-hot water dispenser and heat rejecting are inhaled by preferential machine setup unit Receipts formula water chiller/heater is set as the absorption-type cold-hot water dispenser preferentially started running, natural energy resources type absorption-type cold-hot water dispenser and heat extraction Type absorption-type cold-hot water dispenser is always driven first.Moreover, with determined by operating number determining means required for operating platform Number is corresponding, and direct-fired absorption refrigerating and heating machine is driven.Therefore, the cooling or heating of the thermal medium circulated in thermal medium stream On preferentially utilize heat extraction, it is possible to increase with natural energy resources type absorption-type cold-hot water dispenser and heat rejecting absorption-type cold-hot water dispenser, with And the energy-efficient performance of the system of direct-fired absorption refrigerating and heating machine.
In addition, above-mentioned boot sequence setup unit is in many absorption cold and hot waters by above-mentioned preferential machine setup unit setting In the case that the Heating style of machine is different, the temperature of the thermal medium between above-mentioned thermal source and above-mentioned absorption-type cold-hot water dispenser can also be made The above-mentioned absorption-type cold-hot water dispenser that degree is included in the range of predetermined temperature starts first, in addition, above-mentioned boot sequence is set In the case of the first Heating style identical by many absorption-type cold-hot water dispensers of above-mentioned preferential machine setup unit setting of order, The above-mentioned absorption-type cold-hot water dispenser started first can be changed with more than 1 time stipulated number.
According to said structure, in the different situation of the thermal source of many absorption-type cold-hot water dispensers set by preferred settings unit Under, the temperature that can also shorten the thermal medium of thermal medium stream circulation reaches the time of required temperature.In addition, in many suctions In the case of the thermal source identical of receipts formula water chiller/heater, make the absorption-type cold-hot water dispenser started first different by rotation, Neng Goufang The only duration of runs increase of only specific absorption-type cold-hot water dispenser.
Moreover, sequence of operation determining means is setting the absorption type cold-hot preferentially started running by preferential machine setup unit During water dispenser, generation defines 2 kinds of operation start alphabetic datas of the operation start order of absorption-type cold-hot water dispenser, this 2 kinds operatings Starting alphabetic data includes:First operation start alphabetic data, its include by preferential machine setup unit set it is preferential transport The absorption-type cold-hot water dispenser turned;Second operation start alphabetic data, it does not include preferentially is opened by what preferential machine setup unit was set Begin the absorption-type cold-hot water dispenser operated.
According to said structure, in the case of the not heat extraction from exhaust heat source, heat rejecting absorption cold and hot water is not driven Machine, is started running by direct-fired absorption refrigerating and heating machine.Even if therefore, it is possible to avoid producing the not heat extraction from exhaust heat source, Be set to the heat rejecting absorption-type cold-hot water dispenser of preferential machine also can variety of priority driven, make until being calculated by operating number determining means Not the problems such as not reaching the temperature required by the temperature of thermal medium still untill the operating number of direct-fired absorption refrigerating and heating machine operating, The time for reaching the temperature required by the temperature of thermal medium can be shortened.
In addition, above-mentioned receiving unit receives at least one information in following information as from being connected as what can be communicated The information related to operating condition of many absorption-type cold-hot water dispensers:Many absorption-type cold-hot water dispensers for being connected as communicating With produced by natural energy resources the corresponding information of input heat, with by arrange the corresponding information of thermogenetic input heat or with The corresponding information of input heat produced by the burning of burner and the heat for being cooled down by absorption-type cold-hot water dispenser or being heated are situated between The temperature information of matter, and with operating number determining means, the operating number determining means is based on Rate of average load and by above-mentioned At least one party in the temperature data for the thermal medium that receiving unit is received determine many that are connected as communicating it is absorption Water chiller/heater operating number, wherein, above-mentioned Rate of average load is based on corresponding with the input heat that the receiving unit is received Time set in advance for calculating of information during Rate of average load.
Moreover, signal transmitting unit is to the absorption-type cold-hot water dispenser preferentially started running set by preferential machine setup unit Send burner that is different from operating enabling signal, allowing the burning by burner to be operated and operate enabling signal.Root It according to said structure, can not reach the temperature of thermal medium in the driving only carried out by the heat extraction of heat rejecting absorption-type cold-hot water dispenser During required temperature, the donkey boiler that preventing heat rejecting absorption-type cold-hot water dispenser has is driven, and can make thermal effect The rate direct-fired absorption refrigerating and heating machine operating higher than the donkey boiler that heat rejecting absorption-type cold-hot water dispenser has.Accordingly, it is capable to It is enough further to improve energy-efficient performance.
Moreover, with compounding machine setup unit, its can enter be about to by preferential machine setup unit set it is preferential transport Turn 1 absorption-type cold-hot water dispenser regard the absorption-type cold-hot water dispenser preferentially started running as and do not operated preferentially it is absorption The setting of this 2 absorption-type cold-hot water dispensers of water chiller/heater, priority determining means is absorption cold by what is do not operated preferentially Hot water machine is categorized as the group of the absorption-type cold-hot water dispenser set by compounding machine setup unit and not by the setting of preferential machine setup unit The group of absorption-type cold-hot water dispenser this 2 groups, make the fortune of the group for the absorption-type cold-hot water dispenser not set by preferential machine setup unit The operating preferentially of group for turning the absorption-type cold-hot water dispenser than being set by compounding machine setup unit, signal transmitting unit is in basis The order determined from sequence of operation determining means is sent to the absorption-type cold-hot water dispenser not operated preferentially operates enabling signal When, send burner operating enabling signal to the absorption-type cold-hot water dispenser set by compounding machine setup unit.
If using said structure, there are the feelings of donkey boiler or direct combustion type regenerator in heat rejecting absorption-type cold-hot water dispenser , can be by donkey boiler or direct combustion type regenerator if the heat rejecting absorption-type cold-hot water dispenser is set as into compounding machine under condition Driving regard direct-fired absorption refrigerating and heating machine as and counted as operating number.Moreover, being set as the row of compounding machine In the case that heat type absorption-type cold-hot water dispenser is the heat rejecting absorption-type cold-hot water dispenser with donkey boiler, it can make by the thermal efficiency Heat Jie in the heat rejecting absorption-type cold-hot water dispenser that the driving of the donkey boiler lower than direct-fired absorption refrigerating and heating machine is carried out The progress after the operating of all direct-fired absorption refrigerating and heating machines is heated in the cooling of matter, can further improve energy saving Energy.Therefore, energy-efficient performance can either be improved, the heat can be obtained with the number of units of less absorption-type cold-hot water dispenser again required for is situated between The cooling of matter or heating efficiency.
In addition, being that the heat rejecting with direct combustion type regenerator is inhaled in the heat rejecting absorption-type cold-hot water dispenser for being set as compounding machine In the case of receipts formula water chiller/heater, it can make in the heat rejecting absorption-type cold-hot water dispenser of the driving progress of direct combustion type regenerator The progress after the operating of all direct-fired absorption refrigerating and heating machines is heated in the cooling of thermal medium, heat rejecting can be avoided to absorb The direct combustion type regenerator priority task of formula water chiller/heater, prevents the operating of the direct combustion type regenerator of heat rejecting absorption-type cold-hot water dispenser Frequency increase.The operating frequency of direct combustion type regenerator therefore, it is possible to prevent heat rejecting absorption-type cold-hot water dispenser increases, and energy Enough number of units with less absorption-type cold-hot water dispenser obtain cooling or the heating efficiency of required thermal medium.
In addition, sequence of operation determining means the absorption-type cold-hot water dispenser set by compounding machine setup unit group and not by In this 2 groups of the group of absorption-type cold-hot water dispenser of preferential machine setup unit setting, make respectively absorption included in each group The sequential rotation of the operation start of water chiller/heater.Thereby, it is possible to put down the operating frequency for the absorption-type cold-hot water dispenser for belonging to each group Homogenizing.
Invention effect
In accordance with the invention it is possible to provide a kind of central control device of absorption-type cold-hot water dispenser, it, which can be improved, has The section of the system of natural energy resources type absorption-type cold-hot water dispenser, heat rejecting absorption-type cold-hot water dispenser and direct-fired absorption refrigerating and heating machine Can performance.
Brief description of the drawings
Fig. 1 is the block diagram of the schematic configuration for an embodiment for representing the central control device using the present invention.
Fig. 2 is the schematic configuration for representing to have used the first case of the air-conditioning system of the central control device using the present invention Figure.
Fig. 3 is the schematic configuration for representing to have used the second case of the air-conditioning system of the central control device using the present invention Figure.
Fig. 4 is the schematic configuration of the 3rd for representing to have used the air-conditioning system of the central control device using the present invention Figure.
Fig. 5 is the flow chart of the outline action for an embodiment for representing the central control device using the present invention.
Fig. 6 is the stream of the boot sequence decision action for an embodiment for representing the central control device using the present invention Cheng Tu.
Fig. 7 is that the operation start determined by sequence of operation determining means to the central control device of the application present invention is suitable The figure that ordinal number evidence and rotation are illustrated.
Fig. 8 be represent using the present invention central control device an embodiment operating number determining method and The figure of table used in the decision of operating number.
Fig. 9 is based on the control that load factor is carried out of cold and hot coolant-temperature gage peace to the central control device of the application present invention The figure that illustrates of an example.
Figure 10 is the Rate of average load calculating process for an embodiment for representing the central control device using the present invention Flow chart.
Figure 11 is the operation method of the Rate of average load of an embodiment of the central control device to the application present invention The figure illustrated.
Figure 12 is the operation method of the Rate of average load of an embodiment of the central control device to the application present invention The figure illustrated.
Figure 13 is the fortune based on Rate of average load for an embodiment for representing the central control device using the present invention The flow chart of turntable number decision process.
Symbol description
1 central control device
3 microcomputers
5 input units
7 display parts
9 memories
11 telecommunication circuits
13 COM1s
15 power circuits
Embodiment
Below, 1~Figure 13 of reference picture is illustrated to an embodiment of the central control device of the application present invention.Figure 1 is the block diagram for the schematic configuration for representing the central control device using the present invention.Fig. 2~Fig. 4 is to represent to have used using this hair The figure of one example of the schematic configuration of the air-conditioning system of bright central control device.Fig. 5 is to represent the concentration using the present invention The flow chart of the outline action of control device.Fig. 6 is an embodiment for representing the central control device using the present invention The flow chart of boot sequence decision action.Fig. 7 is by sequence of operation determining means to the central control device of the application present invention The figure that the operation start alphabetic data determined and rotation are illustrated.Fig. 8 is to represent the central control device using the present invention Operating number determining method and operating number decision used in table figure.Fig. 9 is the concentration control to the application present invention The figure illustrated based on the control that load factor is carried out of cold and hot coolant-temperature gage peace of device processed.Figure 10 is represented using the present invention Central control device Rate of average load calculating process flow chart.Figure 11 and Figure 12 are the centralized Controls to the application present invention The figure that the operation method of the Rate of average load of device is illustrated.Figure 13 is the base for representing the central control device using the present invention In the flow chart of the operating number decision process of Rate of average load.
In addition, in the explanation of following embodiment, direct-fired absorption refrigerating and heating machine refers to direct combustion regenerator Absorption-type cold-hot water dispenser, the direct combustion regenerator is used as thermal source using the burner of the fuel such as the coal gas that burns, kerosene.Heat rejecting absorbs Formula water chiller/heater refers to the absorption-type cold-hot water dispenser with heat extraction combustion regenerators, and the heat extraction combustion regenerators produce heat to reclaim Device or equipment etc. heat extraction thermal medium or steam, exhaust from the said equipment etc. be used as thermal source.Natural energy resources type is inhaled Receipts formula water chiller/heater refers to the absorption-type cold-hot water dispenser with the hot combustion regenerators of natural energy resources, the hot combustive regeneration of the natural energy resources Device is used as thermal source to reclaim the hot thermal medium produced by natural energy resources such as sunshine, underground heat or above-mentioned natural energy resources.Moreover, multiple Mould assembly absorption-type cold-hot water dispenser refer to divided by heat extraction as the heat extraction combustion regenerators of thermal source beyond, while be additionally provided with burn Device as thermal source direct combustion regenerator or the absorption-type cold-hot water dispenser of donkey boiler.In addition, in the following description, so as to be used as Illustrated in case of sun heat type absorption-type cold-hot water dispenser for natural energy resources using solar heat.
As shown in figure 1, the central control device 1 of present embodiment includes:Carry out the microcomputer 3 of calculation process etc.;For entering The input unit 5 of the instructing of the operating of row system and stopping, various settings etc.;The aobvious of various information is shown when in setting, operating Show portion 7;It is used as the memory 9 for the memory cell for storing various data;Sent for control unit to absorption-type cold-hot water dispenser etc. Operate the telecommunication circuit 11 of enabling signal, the information for receiving the control unit from absorption-type cold-hot water dispenser etc.;With absorption type cold-hot The COM1 13 of communication line is connected between the control unit of water dispenser;And, the power supply electricity for carrying out supply electric power is connected with power supply Road 15 etc..
The corresponding signals such as the instruction that microcomputer 3 electrically connects to receive and inputted by input unit 5 with input unit 5, Electrically connected with memory 9 so as to receive and dispatch the signal corresponding with data, and electrically connect with telecommunication circuit 11 so as to The transmitting-receiving signal corresponding with information, operating enabling signal, other signals etc..In addition, microcomputer 3 receives electricity via power circuit 15 Power is supplied.Input unit 5 has an operating for being used for carrying out system and the instructing of stopping, the special switch of various settings etc., but its Mode suitably can have the panel of Switch, keyboard, the touch panel combined with display part 7 etc. by option and installment.Display part 7 is by liquid LCD panel, other display devices that can at least show word and numerical value are constituted.Memory 9 is by as being able to record that simultaneously Read RAM of memory cell of data etc. to constitute, but can also use the others such as storage card to be able to record that and read data Memory cell etc..
Telecommunication circuit 11 is for via the distribution 16 for constituting communication line, being connected as what can be communicated with COM1 13 The circuit that control unit, outer computer for being set in absorption-type cold-hot water dispenser etc. are communicated.COM1 13 is used for setting Communication port that the control unit in many absorption-type cold-hot water dispensers is communicated, being connected with distribution 16 is put, wherein, distribution Many absorption-type cold-hot water dispensers are connected in parallel on 16.That is, many absorption-type cold-hot water dispensers are connected in parallel with communicating On the same distribution 16 that port 13 is connected.Moreover, microcomputer 3 or control unit with each absorption-type cold-hot water dispenser are as knowing The identification information of other absorption-type cold-hot water dispenser, or recognized using the intrinsic identification information of control unit is distributed to each absorption cold Hot water machine, via telecommunication circuit 11 and COM1 13, is entered using the identification information and the control unit of each absorption-type cold-hot water dispenser Row communication.
It is further possible to using following structure come instead of the COM1 13 of present embodiment:For example it is provided with multiple bands The input and output terminal of numbering etc., according to the numbering for the input and output terminal being connected with absorption-type cold-hot water dispenser, is recognized absorption Water chiller/heater.That is, numbering that microcomputer 3 is marked using input and output terminal etc. is as recognizing absorption-type cold-hot water dispenser Identification information, the communication and absorption of central control device 1 and absorption-type cold-hot water dispenser can be carried out with various structures and methods Identification of formula water chiller/heater etc., wherein, it is connected with input and output terminal from the control being arranged in the absorption-type cold-hot water dispenser The distribution in portion processed.
The central control device 1 of such present embodiment combines each portion 5,7,9,13 and circuit 11,15 etc. in microcomputer 3 In, and with the program for being used to make microcomputer 3 realize various functions, so that as with signal transmitting unit, receiving unit, operating The structure of number of units determining means, sequence of operation determining means, preferential machine setup unit and compounding machine setup unit etc..
The many absorption-type cold-hot water dispensers that signal transmitting unit pair is connected with COM1 13 send system operating and stopped Command signal, it is indivedual allow operating enabling signal of operation start etc., by microcomputer 3, telecommunication circuit 11 and COM1 13 Deng composition.In addition, signal transmitting unit in the compound Absorption Refrigerator set by compounding machine setup unit as preferential machine Common operating enabling signal is sent in the case of starting running, is regarding compound Absorption Refrigerator as direct-fired absorption Water chiller/heater sends burner operating enabling signal in the case of starting running.Receiving unit receives and is connected to COM1 13 Many absorption-type cold-hot water dispensers heat extraction produced by the corresponding information of input heat or with produced by the burning of burner The corresponding information of input heat, also received from the control unit of many absorption-type cold-hot water dispensers in above-mentioned many absorption type cold-hots Temperature information of the thermal medium of the outlet side of water dispenser etc., is made up of telecommunication circuit 11, COM1 13 etc..
Operating number determining means is based on being cooled down by many absorption-type cold-hot water dispensers or being heated and in thermal medium stream The corresponding data of the temperature of the thermal medium of circulation, Rate of average load determine the operating number of absorption-type cold-hot water dispenser, by micro- Machine 3, memory 9 etc. are constituted.In addition, operating number determining means also decision systems operation starts when absorption-type cold-hot water dispenser Initial start number of units.Initial start number of units is according to the maximum load in the operating of past air-conditioning system required by system, pre- The initial start ability that first sets and input, i.e. appropriate ratio of the ability relative to system whole capability when determining initial start Deng.In addition, in the present embodiment, operating number determining means also has based on the outlet side in each absorption-type cold-hot water dispenser The temperature information of thermal medium speculates by many absorption-type cold-hot water dispensers coolings or heating to calculate and circulated in thermal medium stream Thermal medium temperature function.Moreover, in the calculating of Rate of average load, based on relative with the input heat produced by heat extraction The information answered and the information corresponding with the input heat produced by burner combustion are come during calculating the time set in advance Rate of average load.
The generation of sequence of operation determining means defines the operation start of the operation start order of many absorption-type cold-hot water dispensers Alphabetic data, and generate rotation information, its be used to making except the absorption-type cold-hot water dispenser set by preferential machine setup unit with The sequential rotation of the operation start of outer absorption-type cold-hot water dispenser, is made up of microcomputer 3, memory 9 etc..
Preferably setting unit is used to, when generating operation start alphabetic data by sequence of operation determining means, to have by defeated The absorption-type cold-hot water dispenser for entering the identification information of the selection of portion 5 is set as the absorption-type cold-hot water dispenser of preferential permission operation start, by Input unit 5, microcomputer 3, memory 9 etc. are constituted.In addition, in preferential machine setup unit, can be by many absorption-type cold-hot water dispensers It is set as preferential machine.
Compounding machine setup unit allows the absorption of operation start from by preferential machine setup unit by input unit 5 as preferential In the absorption-type cold-hot water dispenser that formula water chiller/heater is set, compound absorption-type cold-hot water dispenser of the selection with donkey boiler, The identification information that the compound absorption-type cold-hot water dispenser provided with direct combustion type regenerator has in the lump, thus enters and is about to by preferential machine 1 absorption-type cold-hot water dispenser of setup unit setting regard as the preferential sun heat type absorption-type cold-hot water dispenser for allowing operation start and Heat rejecting absorption-type cold-hot water dispenser and the donkey boiler by not operated preferentially or the direct combustion type suction of direct combustion type regenerator driving The setting of this 2 absorption-type cold-hot water dispensers of receipts formula water chiller/heater, is made up of input unit 5, microcomputer 3, memory 9 etc..
It is used as an example of the system of many absorption-type cold-hot water dispensers with the central control device 1 for setting said structure Son, the structure of 3 kinds of air-conditioning systems illustrated below.The air-conditioning system 17 of first case as generator as shown in Fig. 2 such as will produce The heat extraction that the exhaust heat source 19 of heat extraction is produced is recovered in the thermal medium being housed in heat storage tank 21 such as water and carries out accumulation of heat.Heat extraction Source 19 and heat storage tank 21 are linked by discharge duct 22.In addition, with the sun heat regenerator 61 for reclaiming solar heat.
Air-conditioning system 17 is absorption with sun heat type absorption-type cold-hot water dispenser and heat rejecting as absorption-type cold-hot water dispenser Water chiller/heater 23, wherein, the sun heat type absorption-type cold-hot water dispenser and heat rejecting absorption-type cold-hot water dispenser 23 have since freely Sun heat regenerator 61 and heat storage tank 21 reclaim the input heat of the water after heat extraction as the heat extraction combustion regenerators of thermal source, and For the maximum air conditioner load required by correspondence, with 2 direct-fired absorption refrigerating and heating machines 25, wherein, 2 direct combustion types are inhaled Receipts formula water chiller/heater 25 has the direct combustion regenerator using the input heat produced by the fuel such as burner combustion coal gas as thermal source. Thermal source pipeline 27a, 27b are provided between heat storage tank 21 and heat rejecting absorption-type cold-hot water dispenser 23, it is used to make water in accumulation of heat Circulated between groove 21 and the heat extraction combustion regenerators (not shown) of heat rejecting absorption-type cold-hot water dispenser 23.Thermal source pipeline 27a's The exit portion of heat storage tank 21 is provided with liquid-feeding pump 29, thermal source pipeline 27a is from heat storage tank 21 to heat rejecting absorption cold and hot water Machine 23 supplies the water heated by heat extraction.
Sun heat type absorption-type cold-hot water dispenser and heat rejecting absorption-type cold-hot water dispenser 23 and 2 direct-fired absorption refrigerating and heatings Machine 25, respectively via hot and cold water pipeline 31a, the 31b for linking pipeline 33a, 33b and the thermal medium stream for having thermal medium as circulating Link.Hot and cold water pipeline 31a is the thermal medium such as water that will be cooled down by the evaporator of each absorption-type cold-hot water dispenser 23,25 or heated The pipeline for the indoor set 35 for being disposed in the interior 34 is supplied to, is connected via pipeline 33a is linked with each absorption-type cold-hot water dispenser 23,25 Knot.In addition, hot and cold water pipeline 31a is provided with liquid-feeding pump in the part for being located closer to downstream than linking pipeline 33a interflow 37:Flowings of the link pipeline 33a relative to the water in hot and cold water pipeline 31a is located at most downstream side.In addition, linking pipeline 33a Also it can not directly collaborate with hot and cold water pipeline 31a, but collector is set(Header pipe), via collector make its with it is cold and hot The structure of water lines 31a connections.
Hot water pipe 31b is that to return to the water for having carried out heat exchange with indoor air in machine 35 indoors each absorption The pipeline of water chiller/heater 23,25, links via pipeline 33b is linked with each absorption-type cold-hot water dispenser 23,25.Indoor set 35 is by inciting somebody to action By each absorption-type cold-hot water dispenser 23,25 cool down or or heating water with interior 34 air carry out heat exchange, by cold wind or hot blast Blowout, is freezed or is heated to interior 34.
Central control device 1 is arranged on the interior 34 for being for example provided with indoor set 35, passes through the distribution as communication line 16 be arranged on each absorption-type cold-hot water dispenser 23,25 and control the action of each absorption-type cold-hot water dispenser 23,25 control unit 23a, 25a connections.
The air-conditioning system 39 of second case as generator such as use heat extraction recover 41 as shown in figure 3, will produce heat extraction The heat extraction that exhaust heat source 19 is produced is recovered in thermal medium such as water.Exhaust heat source 19 and heat extraction recover 41 are connected by discharge duct 22 Knot.Air-conditioning system 39 has 2 compound absorption-type cold-hot water dispensers 45, and it is included with from the input heat for reclaiming the water after heat extraction Measure as thermal source heat extraction combustion regenerators, be additionally included in heat extraction heat it is less in the case of by the burning of burner to quilt It is supplied to the donkey boiler 43 that the thermal medium of heat extraction combustion regenerators is heated.Moreover, it is same with first case, for correspondence institute It is required that maximum air conditioner load and with 2 direct-fired absorption refrigerating and heating machines 25, it is included with the combustion such as burner combustion coal gas Heat is inputted as the direct combustion regenerator of thermal source produced by material.
In addition, in the present embodiment, to heat of one in 2 compound absorption-type cold-hot water dispensers 45 using solar heat Situation illustrate.That is, the air-conditioning system 39 of the present embodiment has compound absorption-type cold-hot water dispenser 45, it is wrapped Include:With the sun heat regenerator 61 for reclaiming solar heat and to be used as thermal source from the input heat for reclaiming the water after solar heat Solar heat combustion regenerators;Burnt with the case where solar heat is less by the burning of burner to being fed into solar heat The donkey boiler 43 that the thermal medium of regenerator is heated.
Heat is provided between heat extraction recover 41 and sun heat regenerator 61 and each compound absorption-type cold-hot water dispenser 45 Source capsule road 47a, 47b, it is used to make water in heat extraction recover 41 and sun heat regenerator 61 and each compound absorption cold and hot water Circulated between the heat extraction combustion regenerators (not shown) of machine 45.In the thermal source pipeline 47a exit portion from heat extraction recover 41 It is provided with liquid-feeding pump 29, thermal source pipeline 47a is from heat extraction recover 41 and sun heat regenerator 61 to each compound absorption type cold-hot Water dispenser 45 supplies the water heated with heat extraction.Thermal source pipeline 47a and each compound absorption-type cold-hot water dispenser 45 donkey boiler 43 connect Knot, makes to return to heat extraction recover 41 and sun heat regenerator by the water that each compound absorption-type cold-hot water dispenser 45 has carried out heat exchange 61 thermal source pipeline 47b and each compound absorption-type cold-hot water dispenser 45 heat extraction combustion regenerators (not shown) link.For making Water is separately positioned on each link pipeline 33a in hot and cold water pipeline 31a, 31b liquid-feeding pump 37 circulated.
Central control device 1 is same with first case, the interior for being for example provided with indoor set 35 is arranged on, by being used as communication The distribution 16 of circuit is with being arranged on each absorption-type cold-hot water dispenser 45,25 and controlling the action of each absorption-type cold-hot water dispenser 45,25 Control unit 45a, 25a are connected.Other structures are identical with first case, and description will be omitted.In addition, pair identical with first case in figure 3 The mark identical symbol such as structure.
The air-conditioning system 49 of the 3rd is as shown in figure 4, for example with 1 compound absorption-type cold-hot water dispenser 51, it includes: Since free generator etc. produce the input heat of the exhaust that the exhaust heat source 19 of heat extraction is produced and be used as the heat extraction combustive regeneration of thermal source Device and the input heat produced using the burning of burner are used as this 2 kinds of regenerators of the direct combustion regenerator of thermal source.In addition, for correspondence Required maximum air conditioner load and with direct-fired absorption refrigerating and heating machine 25, it is included with fuel such as burner combustion coal gas Produced inputs heat as the direct combustion regenerator of thermal source.Moreover, it is same with second case, it is compound absorption cold with 1 Hot water machine 52, it includes:With reclaiming the sun heat regenerator 61 of the heat from solar heat and thermogenetic with the sun Heat is inputted as the solar heat combustion regenerators of thermal source;Input heat is produced as the direct combustion of thermal source with using the burning of burner This 2 kinds of regenerators of regenerator.
It is provided with the exhaust of exhaust heat source 19 being oriented between exhaust heat source 19 and compound absorption-type cold-hot water dispenser 51 and is combined The discharge duct 53 of the heat extraction combustion regenerators (not shown) of type absorption-type cold-hot water dispenser 51.For making water in hot and cold water pipeline The liquid-feeding pump 37 of 31a, 31b circulation is same with first case, is arranged on each link pipeline hot and cold water pipeline 31a.
Central control device 1 is same with first case and second case, is arranged on the interior for being for example provided with indoor set 35, passes through As communication line distribution 16 and be arranged on each absorption-type cold-hot water dispenser 51,52,25 and control each absorption-type cold-hot water dispenser 51, 52nd, control unit 51a, 52a, 25a connection of 25 action.Other structures are identical with first case and second case, and description will be omitted.This Outside, identical symbol is marked with first case and second case identical structure etc. in Fig. 4 pair.
The characteristic of action and the present invention to the central control device 1 of said structure is illustrated.In addition, here with Illustrated exemplified by the air-conditioning system 39 of second case.That is, with compound absorption including 2 with donkey boiler 43 Illustrated in case of water chiller/heater 45 and 2 direct-fired absorption refrigerating and heating machines 25.In addition, as shown in figure 3, compound Absorption-type cold-hot water dispenser 45 has No.1, No.2 identification information respectively, and direct-fired absorption refrigerating and heating machine 25 has respectively No.3, No4 identification information.In addition, in the present embodiment, using solar heat as the compound absorption-type cold-hot water dispenser of input heat 45 have No.1 identification information, are believed using the identification that heat extraction has No.2 as the compound absorption-type cold-hot water dispenser 45 of input heat Breath.
After the setting of air-conditioning system 39 or before operation start, preferential machine is set by preferential machine setup unit.Due to preferential The air-conditioning using heat extraction and solar heat is carried out, therefore regard 2 compound absorption-type cold-hot water dispensers 45 as preferential machine.Therefore, lead to The operation of the input unit 5 of central control device 1 is crossed, No.1, No.2 compound absorption-type cold-hot water dispenser 45 are set as preferentially Machine.Moreover, setting compounding machine by compounding machine setup unit.Because 2 compound absorption-type cold-hot water dispensers 45 have auxiliary respectively Boiler 43, thus the state that donkey boiler 43 has been driven regard as it is suitable with 1 direct-fired absorption refrigerating and heating machine, so as to determine Operating number, by the operation of the input unit 5 of central control device 1 by No.1, No.2 compound absorption-type cold-hot water dispenser 45 It is set as compounding machine.In addition, in the present embodiment, being preset as follows by input unit 5, No.1 compound suction is set Receipts formula water chiller/heater 45 is using solar heat as thermal source, and setting No.2 compound absorption-type cold-hot water dispenser 45 is used as heat using heat extraction Source.
Pressing is arranged on the order button of the system operation start in the input unit 5 of central control device 1, makes air-conditioning system 39 operation start.Thus, constituting each Absorption Refrigerator 25,45 of system turns into the standby shape for waiting operating enabling signal State.Central control device 1 as shown in Figure 5, is confirmed whether to set preferential machine(Step 101).Carry out in a step 101 In the case of preferential setting, it is confirmed whether to set compounding machine(Step 103).The situation of compounding machine is set in step 103 Under, central control device 1 is categorized as being set as the group of preferential machine, regards direct-fired absorption as by sequence of operation determining means The group of the compounding machine of water chiller/heater and by the group except preferential machine.
Among the group of classification, rotation information is generated, it is used as the compounding machine for regarding direct-fired absorption refrigerating and heating machine as Group is interior and will make the information of operation start sequential rotation in the group except preferential machine.Then, the information of the group based on classification, What is generated is regarding the group of compounding machine of direct-fired absorption refrigerating and heating machine as and is believing each rotation in the group except preferential machine Breath, generates 2 kinds of operation start alphabetic datas of the data as operation start order(Step 105).
I.e., in step 105, central control device 1 is generated by sequence of operation determining means:Except preferential machine The rotation information of group, i.e. No.3, No.4 2 direct-fired absorption refrigerating and heating machines 25;With the group, i.e. for being set as compounding machine The rotation information of the compound absorption-type cold-hot water dispenser 45 of No.1, No.2 2 driving donkey boilers 43, is then based on classification The information and above-mentioned rotation information of group, generate 2 kinds of operation start alphabetic datas.
Here in the case that the operation start alphabetic data generated as shown in fig. 7, set preferential machine in a step 101, It is following 2 kinds of operation start alphabetic datas as operation start alphabetic data:Send operating license to 2 preferential machines simultaneously first Signal makes the operation start alphabetic data A that 2 preferential prows first start running;Operating license letter is not sent to 2 preferential machines Number so as to the operation start alphabetic data B of 2 preferential machines without operating.
In addition, in the case of the operating number of increase absorption-type cold-hot water dispenser, in operation start alphabetic data A, leading to Cross and send operating enabling signal to the compound absorption-type cold-hot water dispenser 45 for No.1, the No.2 for being set to preferential machine first, make Obtain the fortune that No.1, No.2 compound absorption-type cold-hot water dispenser 45 are started to be carried out by heat extraction and solar heat by order described later Turn, then by successively to must be by the group except preferential machine direct-fired absorption refrigerating and heating machine 25 send operating license letter Number so that direct-fired absorption refrigerating and heating machine 25 starts running.Then, in the absorption cold of all groups by except preferential machine Hot water machine be No.3, No.4 direct-fired absorption refrigerating and heating machine 25 start running after, by successively to be used as be set as it is multiple No.1, No.2 of the group of conjunction machine compound absorption-type cold-hot water dispenser 45 send burner operating enabling signal so that No.1, The donkey boiler 43 of No.2 compound absorption-type cold-hot water dispenser 45 starts running.
In addition, in the case where making each absorption-type cold-hot water dispenser shut down, being sent with the order opposite with operation start Operating mustn't signal.Moreover, in the case of there is the absorption-type cold-hot water dispenser stopped by abnormal wait in upper once operating, By the information record in memory 9, based on information of the record in the memory 9, generate in step 105 rotation information and During operation start alphabetic data, it will be opened except the numbering of the absorption-type cold-hot water dispenser stopped to generate rotation information and operating Beginning alphabetic data.
On the other hand, in the case of not setting compounding machine in step 103, central control device 1 as shown in Figure 5, Generated by sequence of operation determining means by the absorption-type cold-hot water dispenser except preferential machine such as No.3, No.4 2 direct combustion types The rotation information of absorption-type cold-hot water dispenser 25.Then, following 2 kinds of operation start alphabetic datas are generated based on the rotation information:It is first First sending operating enabling signal to 2 preferential machines successively makes the operation start alphabetic data that 2 preferential machines start running;Not to 2 preferential machines send operating enabling signal so as to operation start alphabetic data of 2 preferential machines without operating(Step 107). In addition, in the case of not setting preferential machine in a step 101, central control device 1 by the generation of sequence of operation determining means with The rotation information for all absorption-type cold-hot water dispensers that central control device 1 is connected, a kind of operation start is generated based on the rotation information Alphabetic data(Step 109).
If this 2 kinds of operation starts of generation operation start alphabetic data A and operation start alphabetic data B in step 105 Alphabetic data, then central control device 1 is based on the information and above-mentioned 2 kinds of operation start ordinal numbers being previously recorded in memory 9 According to A, B, the Rate of average load during the time set in advance generates the platform for determining the absorption-type cold-hot water dispenser to be operated 2 kinds of several tables(Step 111).As shown in figure 8, the 2 kinds of tables generated in step 111 include:It is suitable based on operation start for making Ordinal number is inhaled according to A No.1, No.2 for being set as preferential machine compound absorption-type cold-hot water dispenser 45, No.3, No.4 direct combustion type What receipts formula water chiller/heater 25 and No.1, No.2 for being driven by donkey boiler 43 compound absorption-type cold-hot water dispenser 45 were operated Table A;With for only making direct-fired absorption refrigerating and heating machine 25, the Yi Jiyou of No.3, No.4 based on operation start alphabetic data B The table B that No.1, No.2 that donkey boiler 43 drives compound absorption-type cold-hot water dispenser 45 are operated.
In addition, in the case of not setting compounding machine in step 103, central control device 1 as shown in Figure 5, is based on The 2 kinds of operation start alphabetic datas generated in step 107, in step 111 generation does not include what is driven by donkey boiler 43 No.1,2 compound absorption-type cold-hot water dispenser 45 2 kinds of tables.In addition, in the case of not setting preferential machine in a step 101, base In a kind of operation start alphabetic data generated in step 109, a kind of table of whole absorption-type cold-hot water dispensers is only generated(Step 113).
Central control device 1 is generated after 2 kinds of Table As, B in step 111, is determined first by operating number determining means The number of units of the absorption-type cold-hot water dispenser of startup is initial start number of units(Step 115).Initial start number of units is according to past air-conditioning system Maximum air conditioner load in the operating of system 39 is determined.In addition, initial start number of units is according to the initial start for presetting and inputting Ability, i.e. initial start when ability determined relative to ratio of system whole capability etc., additionally it is possible to other it is various certainly Determine method decision.
Determined in step 115 after initial start number of units, central control device 1 is confirmed whether to receive expression exhaust heat source 19 signals driven, that is, be confirmed whether there is heat extraction(Step 117).In addition, central control device 1 is confirming whether there is the same of heat extraction When, further acknowledge whether there is solar heat and calculate sun heat input.For example, central control device 1 is based on flowing from sun heat regenerator 61 The medium gone out confirms whether there is solar heat in the inlet temperature of compound absorption-type cold-hot water dispenser 45.As an example, if entered Mouth temperature is 88 DEG C, then central control device 1 is judged as that No.1 compound absorption-type cold-hot water dispenser 45 may carry out 100% Output, if inlet temperature is 70 DEG C, central control device 1 is judged as that No.1 compound absorption-type cold-hot water dispenser 45 may Carry out the output of lowest capability.In addition, if donkey boiler 43 driving period inlet temperature more than 73 DEG C, then centralized Control Device 1 will switch to OFF for the plug for making donkey boiler 43 burn(Disconnect)If entered during the stopping of donkey boiler 43 Mouth temperature is less than 70 DEG C, then central control device 1 will switch to ON for the plug for making donkey boiler 43 burn(Connect).
In addition, central control device 1 can also be according to the mass flow of medium, the specific heat of medium, the compound absorption of turnover The product of the temperature difference of the medium of formula water chiller/heater 45 calculates sun heat input.
In the case of having heat extraction or solar heat in step 117, central control device 1 as shown in Figure 8, to being set as No.1, No.2 of preferential machine compound absorption-type cold-hot water dispenser 45, No.3, No.4 direct-fired absorption refrigerating and heating machine 25, And No.1, the No.2 driven by donkey boiler 43 compound absorption-type cold-hot water dispenser 45 allows to operate, selects to be used for certainly The operation start alphabetic data A and Table A of the fixed order and number of units for sending operating enabling signal(Step 119).On the other hand, in step In the case of not having heat extraction and solar heat in rapid 117, central control device 1 as shown in Figure 7 and Figure 8, selects to be used to determine No.1, No.2 for being driven to No.3, No.4 direct-fired absorption refrigerating and heating machine 25 and by donkey boiler 43 compound suction Receipts formula water chiller/heater 45 sends the order of operating enabling signal and the operation start alphabetic data B and table B of number of units(Step 121).
Therefore, in the case where there is the heat extraction from solar heat or exhaust heat source 19, by selecting operation start alphabetic data A And Table A, it is necessary to any one compound absorption-type cold-hot water dispenser 45 first into No.1, No.2 sends operating enabling signal, connects No.1, the 2 compound absorption-type cold-hot water dispenser 45 for receiving operating enabling signal are operated by heat extraction combustion regenerators.Separately Outside, in the case of the heat extraction not from solar heat and exhaust heat source 19, by selecting operation start alphabetic data B and table B, no Operating enabling signal is sent to No.1, No.2 compound absorption-type cold-hot water dispenser 45, therefore is answered using the No.1 of heat extraction, 2 Mould assembly absorption-type cold-hot water dispenser 45 is inoperative.
After step 119 or step 121, central control device 1 is according to the initial start number of units determined in step 115 With the operation start alphabetic data selected in step 119 or step 121, to needing to make the absorption cold and hot water of operation start Machine sends operating enabling signal.The absorption-type cold-hot water dispenser for receiving operating enabling signal starts to start operating(Step 123).This Outside, proceeded to after step 113 in the case that step 115 determines initial start number of units, step is proceeded to from step 115 123, operating enabling signal is sent, the absorption-type cold-hot water dispenser for receiving operating enabling signal starts to start operating.
Now, in the case where advancing to step 123 from selection operation start alphabetic data A and Table A step 119, such as Fruit be set as preferential machine No.1, No.2 compound absorption-type cold-hot water dispenser 45 receive operating enabling signal, then by No.1, The control unit 45a of No.2 compound absorption-type cold-hot water dispenser 45 control, makes to be opened by the operating that heat extraction combustion regenerators are carried out Begin.But, the control unit 45a of No.1, No.2 compound absorption-type cold-hot water dispenser 45 is being received from central control device 1 Burner operating enabling signal before, donkey boiler 43 is inoperative.In addition, the initial start number of units determined in step 115 When containing the number of units of direct-fired absorption refrigerating and heating machine 25, the signal transmitting unit of central control device 1 is to corresponding direct combustion Type absorption-type cold-hot water dispenser 25 sends operating enabling signal.Moreover, containing the No.1 that is driven by donkey boiler 43,2 answering During the number of units of mould assembly absorption-type cold-hot water dispenser 45, the signal transmitting unit of central control device 1 is to corresponding compound absorption Water chiller/heater 45 sends burner operating enabling signal.
The control of operating number during the startup operating of step 123 is, hot and cold water pipeline 31a circulate and be supplied to room Untill the temperature of the water of interior machine 35 drops to below predetermined temperature Tc1 in refrigeration, rise to and set in advance in heating Untill fixed more than temperature Th1.In addition, after the control of the operating number when starting operating starts, even across in advance The setting time t1 of setting, temperature is also not up in the temperature of water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35 In the case of below Tc1 or more than temperature Th1, according to the operation start alphabetic data of selection, 1 into stopping is absorption cold Hot water machine, which sends operating enabling signal, makes its operation start, increases by 1 absorption-type cold-hot water dispenser.
If reaching temperature in the temperature of water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35 in step 123 Below Tc1 or more than temperature Th1 is spent, then the control of the operating number during beginning of central control device 1 steady running(Step 125).In operating number control during steady running in step 125, step is being advanced to because of no solar heat and heat extraction During 121 selection operation start alphabetic data B and table B, central control device 1 is if it is determined that generated solar heat, or if connect The signal for representing that exhaust heat source 19 is driving is received, then return to step 117 is confirmed whether there is heat extraction, and step is advanced to because there is heat extraction Rapid 119 selection operation start alphabetic data A and Table A.Then, the control of the operating number when startup for skipping step 123 is operated, The control of operating number during the steady running of return to step 125, service firing starts alphabetic data A and Table A carries out stable fortune The control of operating number when turning.
Equally, step 119 is being advanced to because having solar heat or heat extraction, selection operation start alphabetic data A and Table A are carried out During the control of operating number during steady running, central control device 1 is not if it is determined that solar heat is generated, and if is represented The blackout that exhaust heat source 19 is driving, then the return to step 117 of central control device 1 be confirmed whether there is solar heat or heat extraction, Step 119 selection operation start alphabetic data B and table B is advanced to if no solar heat and heat extraction.Then, step is skipped The control of operating number when the control of operating number during 123 startup operating, steady running in return to step 125, makes The control of operating number when carrying out steady running with operation start alphabetic data B and table B.
In addition, in the case of not setting preferential machine in a step 101 reach step 109, step 113, step 123 and The process of step 125 is acted with existing central control device identical.In addition, the direct-fired absorption for being allowed to operating is cold Hot water machine 25, the control of compound absorption-type cold-hot water dispenser 45 motion of itself and common absorption-type cold-hot water dispenser are same Sample, control unit 25a, 45a being had by each absorption-type cold-hot water dispenser 25,45 is controlled.That is, central control device 1 passes through Control unit 25a, the 45a having to each absorption-type cold-hot water dispenser 25,45 send operating enabling signal to allow operating, and control starts Order, operating number of operating etc., the motion of each absorption-type cold-hot water dispenser 25,45 is by each absorption-type cold-hot water dispenser 25,45 Control unit 25a, 45a control having.
Moreover, in the present embodiment, the thermal source of 2 compound absorption-type cold-hot water dispensers 45 is different.That is, the thermal source of one is Solar heat.The thermal source of another is heat extraction.In this case, it is set to by both compound absorption-type cold-hot water dispensers 45 During preferential machine, any one can be set between above-mentioned many compound absorption-type cold-hot water dispensers 45 and first started.Hereinafter, use Fig. 6 determines that control is illustrated to the boot sequence of preferential machine.
In step 601, based on the information being stored in memory 9, judgement is set as preferential machine to central control device 1 Whether the thermal source of many absorption-type cold-hot water dispensers 45 is identical.If thermal source is identical, step 602 is transferred to, determines to pass through rotation Start above-mentioned many absorption-type cold-hot water dispensers 45.
On the other hand, central control device 1 is transferred to step 603 in the case where judging thermal source to be different.In this implementation In example, because an absorption-type cold-hot water dispenser 45 is using solar heat as thermal source, another absorption-type cold-hot water dispenser 45 is made with heat extraction For thermal source, so being transferred to step 603.
In step 603, central control device 1 obtains many absorption-type cold-hot water dispensers for being fed into and being set as preferential machine The temperature information of 45 thermal medium, determines whether there is the absorption-type cold-hot water dispenser 45 that thermal medium is optimum temperature.Thermal medium Temperature is the neighbouring measure in such as heat extraction recover 41, sun heat regenerator 61 or their outlet side.If thermal medium is The absorption-type cold-hot water dispenser 45 of optimum temperature is present, then is transferred to step 604, makes the absorption type cold-hot that thermal medium is optimum temperature Water dispenser 45 starts first.Here, optimum temperature is set in advance.In addition, the optimum temperature can according to temperature, season, The conditions such as domain are changed.Optimum temperature based on these conditions setting change, both can based on air-temperature sensor, calendar function, Positional information etc. is carried out automatically, or can also be inputted by user.On the other hand, central control device 1 is being judged as hot Jie Matter for optimum temperature absorption-type cold-hot water dispenser 45 it is non-existent in the case of, in step 605, determine whether that there is thermal medium is The absorption-type cold-hot water dispenser 45 of proper temperature.The judgement is carried out in the same manner as the judgement in step 603.In addition, proper temperature It is same with optimum temperature to be stored in advance in memory 9, design temperature can be changed by automatic or user.
Central control device 1 be judged as thermal medium be proper temperature absorption-type cold-hot water dispenser 45 in the presence of, It is transferred to step 606, selects corresponding 1, or selects from many absorption-type cold-hot water dispensers 45 equipment that starts first.
On the other hand, central control device 1 be judged as thermal medium be proper temperature absorption-type cold-hot water dispenser 45 exist In the case of, step 607 is transferred to, starts all absorption-type cold-hot water dispensers 45 for being set as preferential machine by rotation.
Then, central control device 1 is modified to operation start alphabetic data A and Table A content, to make by this Boot sequence determines that the boot sequence that control is determined is reflected in data A and Table A.In addition, rotation is first in step 602,607 In the case of the absorption-type cold-hot water dispenser 45 first started, central control device 1 both can carry out rotation in each start, and also may be used To carry out 1 rotation in starting for several times.
In the control of operating number in the steady running of step 125, using Table A as shown in Figure 8 or table B based on The control of the operating number of Rate of average load and use operation start alphabetic data A or operation start ordinal number as shown in Figure 7 According to B based on hot and cold water pipeline 31a circulate and water that be supplied to indoor set 35 temperature operating number control simultaneously Carry out.That is, central control device 1 carries out the absorption-type cold-hot water dispenser in steady running for example, by action as shown in Figure 9 The control of operating number.
Based on hot and cold water pipeline 31a circulate and water that be supplied to indoor set 35 temperature operating number control In, the operating number determining means of central control device 1 as shown in figure 9, hot and cold water pipeline 31a circulate and be supplied to interior The temperature of the water of machine 35 is in refrigeration higher than predetermined temperature Tc2 and for judging the startup operating from step 123 When operating number steady running from control to step 125 when operating number control transfer below temperature Tc1 when, or Operating number of the person in heating less than predetermined temperature Th2 and when for judging from the startup operating of step 123 Steady running from control to step 125 when operating number control transfer more than temperature Th1 when, if to current setting Operating number absorption-type cold-hot water dispenser send operating enabling signal cause all when starting running from by setting time t2 And by setting time t3 from above-mentioned whole absorption-type cold-hot water dispensers receive the information for representing to operate with maximum capacity, and And the temperature change in water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35 received, in refrigeration in temperature Rise or the temperature drop in heating, then according to the operation start alphabetic data of selection in order to by the operating of absorption-type cold-hot water dispenser Number of units increases by 1, and the absorption-type cold-hot water dispenser into stopping sends operating enabling signal.In addition, being set as:During time t1 > Between t2 > times t3, temperature Tc1 > temperature Tc2, temperature Th1 < temperature Th2.Time t1, t2, t3 are, for example, tens of points or so Time.
Moreover, in the temperature in water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35 received in refrigeration When higher than temperature Tc1 and less than predetermined temperature Tc3 when, or in heating less than temperature Th1 and higher than presetting Temperature Th3 when, if to the operating number currently set absorption-type cold-hot water dispenser send operating enabling signal cause whole By setting time t2 from when starting running, and received hot and cold water pipeline 31a circulate and be supplied to indoor set 35 Water temperature refrigeration when temperature rise or the temperature drop in heating, then according to the operation start alphabetic data of selection will The operating number of absorption-type cold-hot water dispenser increases by 1, therefore the absorption-type cold-hot water dispenser transmission operating enabling signal into stopping.
In addition, in the temperature in water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35 received in refrigeration When being less than temperature Th3 higher than temperature Tc3 or in heating, in order that the institute that includes in the operation start alphabetic data of selection There is the operation start of absorption-type cold-hot water dispenser, all absorption-type cold-hot water dispensers into stopping send operating enabling signal.It is another Aspect, hot and cold water pipeline 31a circulate and water that be supplied to indoor set 35 temperature in refrigeration when be below temperature Tc2 when or When person is more than temperature Th2 in heating, the control based on Rate of average load is only carried out.In addition, being set as:Temperature Tc3 > temperature Spend Tc1, temperature Th3 < temperature Th1.
Here, sent in such be respectively arranged with each link pipeline 33a of air-conditioning system 39 of second case as shown in Figure 3 Under the structure situation of liquid pump 37, used now just in the temperature of water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35 It is the average value of the temperature of the water of outlet side in the link pipeline 33a sides of the absorption-type cold-hot water dispenser of operating.In addition, such as Fig. 2 Or the first case and the air-conditioning system 17,51 of the 3rd shown in Fig. 4 are like that, liquor charging is being provided with using in hot and cold water pipeline 31a In the case of the structure of pump 37, the operating condition with absorption-type cold-hot water dispenser is unrelated, uses the company of whole absorption-type cold-hot water dispensers Knot pipeline 33a sides are the average value of the temperature of the water of outlet side.Now, if all absorption-type cold-hot water dispensers of the system of composition Ability it is identical, then hot and cold water pipeline 31a circulate and be supplied in the calculating of the temperature of the water of indoor set 35 using it is each inhale The arithmetic mean of instantaneous value of the temperature of the water of receipts formula water chiller/heater outlet side.But, in the energy of the absorption-type cold-hot water dispenser of the system of composition In the case that power is different, hot and cold water pipeline 31a circulate and be supplied in the calculating of the temperature of the water of indoor set 35 use with The corresponding weighted average of its ability.
So, in the present embodiment, obtain inhaling with each from control unit 25a, 45a of each absorption-type cold-hot water dispenser 25,45 The corresponding signal of the temperature data of the outlet side of the thermal medium of receipts formula water chiller/heater 25,45, is calculated simultaneously based on the temperature data Estimate the temperature of water that is being circulated in hot and cold water pipeline 31a and being supplied to indoor set 35.Therefore, it is possible to pass through absorption cold and hot water The temperature sensor that machine has calculates the temperature of thermal medium that is being circulated in thermal medium stream and being supplied to indoor set, as Received in the information of the temperature of water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35, so need not be in heat Jie Temperature sensor etc. is set in addition in mass flow road.
In the control of the operating number based on Rate of average load, the operating number determining means of central control device 1 is such as It is below temperature Tc2 when the temperature of water that is hot and cold water pipeline 31a circulations and being supplied to indoor set 35 is in refrigeration shown in Fig. 9 When or in heating for more than temperature Th2 when since the last absorption-type cold-hot water dispenser for sending operating enabling signal is last When the startup of the absorption-type cold-hot water dispenser of operating plays elapsed time t3, the control of the operating number based on Rate of average load is carried out. In addition, hot and cold water pipeline 31a circulate and water that be supplied to indoor set 35 temperature in refrigeration when be higher than temperature Tc2 when or When being less than temperature Th2 in heating, without the control of the operating number based on Rate of average load.
Here, the calculating action to Rate of average load is illustrated.As shown in Figure 10~Figure 12, central control device 1 Operating number determining means presses sampling period t4 set in advance, such as every to receive within tens of seconds selected operation start ordinal number The information corresponding with each absorption-type cold-hot water dispenser 25,45 input heat that is being included in(Step 201).In present embodiment In, in step 201, in No.1, the No.2 driven with heat extraction compound absorption-type cold-hot water dispenser 45, acquisition whether there is the sun Heat and the information of heat extraction are used as the information corresponding with input heat.Moreover, in the case where having solar heat and heat extraction, judging 1 The ratio of the input heat of the compound absorption-type cold-hot water dispenser 45 of platform maximum input heat thermogenetic relative to solar heat or row, Sun heat input or heat extraction input in i.e. 1 compound absorption-type cold-hot water dispenser 45 are 100%.
In addition, No.3, No.4 direct-fired absorption refrigerating and heating machine 25 and the No.1 driven by donkey boiler 43, In No.2 compound absorption-type cold-hot water dispenser 45, the burning shape of the burner such as burning stopping, low burn burning, high burning is obtained The information of state is used as the information corresponding with input heat.Moreover, the fired state based on burner, to judge to input heat phase For the direct combustion regenerator (not shown) or 1 compound absorption-type cold-hot water dispenser of 1 direct-fired absorption refrigerating and heating machine 25 Ratio, i.e. 1 absorption-type cold-hot water dispenser of maximum input heat produced by the burner combustion that 45 donkey boiler 43 has 25th, 45 burning input.
That is, in the memory 9 of central control device 1, it is prerecorded with cold and hot with No.3, No.4 direct-fired absorption The information of burning input correlation corresponding to the fired state of the burner of water dispenser 25 and donkey boiler 43.Moreover, concentrating control Device 1 processed based on driving from No.3, the control unit 25a of 4 direct-fired absorption refrigerating and heating machine 25 and by donkey boiler 43 respectively The letter of the fired state for the burner that the control unit 47a of dynamic No.1, No.2 heat rejecting absorption-type cold-hot water dispenser 47 is received Breath, reads the direct-fired absorption refrigerating and heating machine 25 and donkey boiler with No.3, No.4 being previously recorded in memory 9 The information of burning input correlation corresponding to the fired state of 43 burner.For example burning is included in the fired state of burner In the burning input in 4 stages in stopping at, burnt if the fired state of the burner received is low burn, judge burning Input as 35%, if middle burning then judges that burning input, for 70%, is inputted as 100% if high burning then judges to burn.
In addition, sun heat input, heat extraction input or the burning input of the absorption-type cold-hot water dispenser in stopping are 0%.In addition, The fired state of burner, direct-fired absorption refrigerating and heating machine 25 and donkey boiler 43 are to stop comprising burning all according to species The various fired states such as 4 stages including only, 3 stages, 2 stages, and the burning input corresponding with fired state It is different also according to the species of burner.In addition, record has the burning with burner in the memory 9 of central control device 1 The information of burning input correlation corresponding to state, central control device 1 judges to burn not only according to the fired state of burner Input, and central control device 1 can also be received by each absorption-type cold-hot water dispenser from the control unit of each absorption-type cold-hot water dispenser Control unit judge to the related information of burning input.In Figure 11 and Figure 12, show that service firing starts alphabetic data A The situation of the control of operating number during with Table A progress steady running.
Central control device 1 is defeated by the solar heat on each absorption-type cold-hot water dispenser 25,45 obtained in step 201 Enter, heat extraction inputs and burnt input, input or burn the absorption-type cold-hot water dispenser inputted with obtaining the sun heat input, heat extraction The Ji Xiang Calais computational load rate of ability, and the system load rate gone out with a preceding sample calculation adds up(Step 203).Moreover, Calculated with each t4 sampling period and the ability of absorption-type cold-hot water dispenser 25,47 added up to resulting system capability, with it is preceding once The system capability that sample calculation goes out adds up(Step 205).Further, since system capability is using same operation start alphabetic data Be fixed during table, so need not calculate every time, but also can when operation start alphabetic data and table change, Only calculated when whetheing there is the state change of heat extraction.
By step 201, be repeated by t4 sampling period step 203 and step 205 system load rate accumulative and System capability it is accumulative, and calculate by interval time t5 such as dozens of minutes set in advance the system load rate of this period Aggregate-value is Rate of average load relative to the ratio of the aggregate-value of system capability(Step 207,209).It is repeated from step 201 To the calculating process of the Rate of average load of step 209, the Rate of average load during interval time t5 set in advance is calculated.This Outside, after step 209 terminates, the aggregate-value of the system capability during the cancellation interval time of central control device 1 and system load The data of the aggregate-value of rate.
So, based on the Rate of average load and Table A or table B as shown in Figure 8 calculated, the operating of central control device 1 Number of units determining means determines operating number.The operating number determining means of central control device 1 as shown in figure 8 and 13, Judging whether the Rate of average load calculated is more than is used to increase the corresponding with the operating number of Table A or table B negative of operating number Load rate(Step 301).
In addition, operating number increase table Tup [i], the operating number of the Table A or table B shown in Fig. 8 are reduced in table Tdn [i] Operating number [i], is by the compound absorption type cold-hot for the No.1, the No.2 that are driven with solar heat or heat extraction for being set as preferential machine Except water dispenser 45, No.3, No.4 direct-fired absorption refrigerating and heating machine 25 and the No.1 driven by donkey boiler 43,2 Operating number in compound absorption-type cold-hot water dispenser 45 this 4 will preferentially except machine operating number, i=1 refers to No.3's Direct-fired absorption refrigerating and heating machine 25, i=2 refer to No.4 direct-fired absorption refrigerating and heating machine 25, and i=3 refer to by donkey boiler The No.1 of 43 drivings compound absorption-type cold-hot water dispenser 45, i=4 refer to the No.2 driven by donkey boiler 43 compound suction Receipts formula water chiller/heater 45.
The operating number determining means of central control device 1 as shown in Figure 13, in step 301, what is calculated Rate of average load is more than the load of the Table A or table B corresponding with being 1 i.e. Tup [1] by the operating number [i] except preferential machine In the case of rate, judge that the direct-fired absorption of No.3 in absorption-type cold-hot water dispenser i.e. Fig. 8 for starting running by Tup [1] is cold and hot Whether water dispenser 25 has stopped(Step 303).In step 303, judge that the direct-fired absorption refrigerating and heating machine 25 in No.3 has stopped In the case of only, judge hot and cold water pipeline 31a circulate and be supplied to the temperature of the water of indoor set 35 whether be rise or under Drop(Step 305).
In step 305, in refrigeration, the temperature of water rises or in heating in the case of the temperature drop of water, judges First direct-fired absorption refrigerating and heating machine is that No.3 direct-fired absorption refrigerating and heating machine 25 is operated(Step 307).In addition, In step 303, in the case where No.3 direct-fired absorption refrigerating and heating machine 25 does not stop, step 307 is also advanced to, judge the One direct-fired absorption refrigerating and heating machine is that No.3 direct-fired absorption refrigerating and heating machine 25 is operated(Step 307).
On the other hand, in step 301, the Rate of average load calculated be with by the operating number except preferential machine [i] be below the corresponding Table As of 1 i.e. Tup [1] or table B load factor in the case of, judge that the Rate of average load that calculates is The no load factor less than Table A corresponding with Tdn [1] or table B(Step 309).The operating number determining means of central control device 1 In a step 309, in the case of the load factor that the Rate of average load calculated is less than Table A corresponding with Tdn [1] or table B, sentence The operating for determining the i.e. No.3 of First direct-fired absorption refrigerating and heating machine direct-fired absorption refrigerating and heating machine 25 stops(Step 311).In addition, in step 305, the temperature drop of water or in the case that the temperature of water rises in heating in refrigeration, Step 311 is advanced to, it is No.3 direct-fired absorption refrigerating and heating machine 25 to judge First direct-fired absorption refrigerating and heating machine Operating stops.
Moreover, in a step 309, in the load that the Rate of average load calculated is the Table A or table B corresponding with Tdn [1] In the case of more than rate, judgement First direct-fired absorption refrigerating and heating machine is that No.3 direct-fired absorption refrigerating and heating machine 25 exists Hold mode is unchangeably operated in the case of during the operating, during in stopping in the case of keeping halted state constant (Step 313).
Such process from step 301 to step 313, by driving with solar heat or heat extraction for preferential machine will be set as Enter repeatedly successively by 4 in operating number [i], present embodiment except No.1,2 compound absorption-type cold-hot water dispenser 45 OK.Thus, the operating number determining means of central control device 1 determines that driving with solar heat or heat extraction for preferential machine will be set as No.1, the operating number in 4 except 2 compound absorption-type cold-hot water dispenser 45.Moreover, the letter of central control device 1 Number transmitting element is according to the operating of the absorption-type cold-hot water dispenser of the operating number determined by operating number determining means, Table A or table B Beginning order, sends operating enabling signal to the absorption-type cold-hot water dispenser as object or operating mustn't signal.In addition, in fortune When turntable number [i] is 3 or 4, signal transmitting unit the answering to the No.1 driven by donkey boiler 43 of central control device 1 Mould assembly absorption-type cold-hot water dispenser 45 or the No.1 driven by donkey boiler 43 and No.2 compound absorption-type cold-hot water dispenser 45 are sent out Burner is sent to operate enabling signal.
Here, in the present embodiment, the signal that is driven of exhaust heat source 19 is represented i.e. if heat extraction if received, The heat extraction input of the compound absorption-type cold-hot water dispenser 45 then driven using heat extraction is 100%.But, actually heat extraction inputs root Change according to the working condition of exhaust heat source 19.Therefore, when actual heat extraction input is less than 100%, if direct-fired absorption is cold Hot water machine 25 is operated, then direct-fired absorption refrigerating and heating machine 25 carries out lifting direct combustion (not shown) according to regenerator temperature etc. The action of the fired state of the burner of regenerator.In addition, if the direct combustion type that the actual heat extraction of increase is inputted and operated absorbs The regenerator temperature of formula water chiller/heater 25 is for example reduced in cooling operation, then direct-fired absorption refrigerating and heating machine 25 is lifted The action of the fired state of the burner of direct combustion regenerator (not shown).
Moreover, in actual heat extraction input less than 100% and only in the compound absorption cold and hot water driven using heat extraction The Rate of average load calculated on machine 45 be more than corresponding Table A or table B load factor in the case of, it is cold and hot in direct-fired absorption Even if water dispenser 25 makes fired state being averaged of changing and calculate of the burner of direct combustion regenerator (not shown) when operating When load factor of the load factor also greater than corresponding Table A or table B, direct combustion type of the central control device 1 into stopping absorbs Formula water chiller/heater 25, which sends operating enabling signal, makes it start running.
On the other hand, there is direct-fired absorption cold outside the compound absorption-type cold-hot water dispenser 45 driven using heat extraction When hot water machine 25 is operated, the actual heat extraction input of increase exercises (not shown) even if entering in direct-fired absorption refrigerating and heating machine 25 The action that the fired state of the burner of direct combustion regenerator declines, and the Rate of average load calculated again smaller than corresponding Table A or In the case of table B load factor, direct-fired absorption refrigerating and heating machine 25 of the central control device 1 into operating sends operating mustn't Signal stops operating.
The heat extraction input of the compound absorption-type cold-hot water dispenser 45 driven using heat extraction is not only existed as in this embodiment 100% is set to when having heat extraction, and in the case where actual heat extraction input measurement can be carried out, the flow from representing to be vented, temperature Degree, the signal of driving condition for representing exhaust heat source etc. can be calculated when heat extraction input as accurately as possible, also can The value that the heat extraction for being inputted or being calculated using this heat extraction measured is inputted.
In addition, assuming compound absorption-type cold-hot water dispenser 45, the direct combustion driven using solar heat, heat extraction in Fig. 8 and Figure 11 Type absorption-type cold-hot water dispenser 25 and the compound absorption-type cold-hot water dispenser 45 driven by donkey boiler 43 all have identical cold But or heat ability.In addition, for making the numerical value of the load factor of the operating number of Fig. 8 each table increase and decrease represent using too Positive heat or the compound absorption-type cold-hot water dispenser 45 of heat extraction driving, direct-fired absorption refrigerating and heating machine 25 and by donkey boiler 43 driving compound absorption-type cold-hot water dispensers 45 all have identical cool down or heating ability in the case of an example Son.
So, due to having preferential machine setup unit in the central control device 1 of present embodiment, it is suitable by operating Sequence determining means determine to start running order when preferentially start running absorption cold is set from many absorption-type cold-hot water dispensers Hot water machine, so by being set as compound absorption-type cold-hot water dispenser 45 by preferential machine setup unit preferentially to allow the suction of operating Receipts formula water chiller/heater, is always driven first using solar heat or heat extraction as the compound absorption-type cold-hot water dispenser 45 of thermal source.So Afterwards, according to the operating number the need for being determined by operating number determining means, driving direct-fired absorption refrigerating and heating machine 25.Cause This, utilizes solar heat or heat extraction, thus, it is possible to improve tool for the cooling in the hot and cold water pipeline 31a water circulated or heating priority There are at least one of sun heat type absorption-type cold-hot water dispenser and heat rejecting absorption-type cold-hot water dispenser and direct-fired absorption refrigerating and heating The energy-efficient performance of the system of machine.
Moreover, many compound absorption-type cold-hot water dispensers 45 can be set as preferential machine by preferential machine setup unit, and In the case where the absorption-type cold-hot water dispenser set by preferential machine setup unit is many, because boot sequence setup unit will appoint Meaning one absorption-type cold-hot water dispenser operating be set as being first begin to, so can shorten hot and cold water pipeline 31a circulate and The temperature for being supplied to the water of indoor set 35 reaches the time of required temperature.
However, in the heat extraction without solar heat or from exhaust heat source 19, compound absorption-type cold-hot water dispenser 45 is preferentially opened Begin to operate, then untill determining the number of units that direct-fired absorption refrigerating and heating machine 25 is operated by operating number determining means, cold Hot water line 31a circulations and water that be supplied to indoor set 35 temperature all without reaching required temperature.Therefore, confession is produced The temperature for being given to the water of indoor set 35 reaches that the time of required temperature increases the problem of i.e. the startup time increases.In air-conditioning system In the case of system, if the increase of the time of startup, the time increase of required room temperature is reached, comfortableness will be reduced.
In this regard, in the central control device 1 of present embodiment, in the case where being set preferential machine, operating number Determining means generation defines 2 kinds of operation start alphabetic datas A, B of the operation start order of absorption-type cold-hot water dispenser.Operating is opened Beginning alphabetic data A includes the compound absorption-type cold-hot water dispenser 45 preferentially started running set by preferential machine setup unit, fortune Turn to start alphabetic data B not comprising the compound absorption-type cold-hot water dispenser preferentially started running set by preferential machine setup unit 45.Moreover, receiving the signal for representing to receive solar heat or representing to drive compound absorption-type cold-hot water dispenser 45 using heat extraction Exhaust heat source 19 driving signal in the case of, operating number determining means service firing start alphabetic data A determine absorption The operating number of formula water chiller/heater, in the signal for the driving for not receiving the signal for representing to receive solar heat and expression exhaust heat source 19 In the case of, operating number determining means service firing starts the operating number that alphabetic data B determines absorption-type cold-hot water dispenser.Cause This, in the case of the heat extraction without solar heat and from exhaust heat source, sun heat type and heat rejecting absorption cold and hot water are not driven Machine, but started running with direct-fired absorption refrigerating and heating machine, therefore, it is possible to shorten being circulated in hot and cold water pipeline and be supplied to The water of indoor set reaches the time of required temperature.In addition, comfortableness can be improved in the air conditioning case.
Moreover, the signal transmitting unit of central control device 1 preferentially starts running to what is set by preferential machine setup unit Compound absorption-type cold-hot water dispenser 45 send and allow the burner that the burning using burner operated to operate enabling signal. Therefore, in the case where there is donkey boiler 43 as compound absorption-type cold-hot water dispenser 45, solar heat or row are only being passed through The driving of heat can not enable the temperature of thermal medium avoid donkey boiler 43 from driving when reaching required temperature, and make the thermal efficiency The direct-fired absorption refrigerating and heating machine 25 higher than the donkey boiler 43 that compound absorption-type cold-hot water dispenser 45 has is operated.By This, in the driving of donkey boiler 43, due to being heated to the water as thermal medium and with the input of the water from the heating The compound absorption-type cold-hot water dispenser 45 of heat drive, so the direct-fired absorption with directly heating weak solution with the heat of burner Water chiller/heater 25 is larger and less efficient compared to heat loss, but by making direct-fired absorption refrigerating and heating machine 25 than donkey boiler 43 Preferentially start running, the thermal efficiency can be on the whole improved from system, can further improve energy-efficient performance.
It is about in addition, the compounding machine setup unit of central control device 1 can enter by the excellent of preferential machine setup unit setting 1 absorption-type cold-hot water dispenser first started running regards the sun heat type absorption-type cold-hot water dispenser preferentially started running and heat rejecting as Absorption-type cold-hot water dispenser and direct-fired absorption refrigerating and heating machine this 2 absorption-type cold-hot water dispensers not operated preferentially.And And, sequence of operation determining means sorts out the group of the absorption-type cold-hot water dispenser set by compounding machine setup unit i.e. by donkey boiler 43 driving compound absorption-type cold-hot water dispensers 45 group and not by preferential machine setup unit setting direct-fired absorption it is cold and hot This 2 groups of the group of water dispenser 25, the sun for making the operating ratio of the group of direct-fired absorption refrigerating and heating machine 25 be driven by donkey boiler 43 The operating of the group of heat type absorption-type cold-hot water dispenser and heat rejecting absorption-type cold-hot water dispenser 47 preferentially starts.In addition, signal sends single Member according to the order determined from sequence of operation determining means to the compound absorption-type cold-hot water dispenser driven by donkey boiler 43 When 45 group sends signal, burner operating enabling signal is sent.
Therefore, compound absorption-type cold-hot water dispenser 45 or tool with the donkey boiler 43 as second case are being provided with In the case of the grade of heat rejecting absorption-type cold-hot water dispenser 53 just like the 3rd such direct combustion type regenerator, can there will be this auxiliary Help the heat rejecting absorption-type cold-hot water dispenser 47 of boiler 43 or with the sun heat type of direct combustion type regenerator as the 3rd and The grade of heat rejecting absorption-type cold-hot water dispenser 51, the driving that is carried out by donkey boiler 43 and direct combustion type regenerator regard 1 direct combustion type as Absorption-type cold-hot water dispenser is simultaneously counted as operating number, needed for being obtained with the number of units of less absorption-type cold-hot water dispenser The cooling wanted or the ability of heating thermal medium.
Moreover, in the case of the compound absorption-type cold-hot water dispenser 45 with donkey boiler 43, can make by the thermal efficiency Sun heat type and heat rejecting absorption type cold-hot that the driving of the donkey boiler 43 lower than direct-fired absorption refrigerating and heating machine 25 is carried out The progress after the operating of all direct-fired absorption refrigerating and heating machines 25 is heated in the cooling of thermal medium in water dispenser, can enter one Step improves energy-efficient performance.
In addition, in the case of the sun heat type and heat rejecting absorption-type cold-hot water dispenser 51 with direct combustion type regenerator, energy Enough make by the cold of the thermal medium in the sun heat type and heat rejecting absorption-type cold-hot water dispenser 51 of the driving progress of direct combustion type regenerator But or heat and carried out after the operating of all direct-fired absorption refrigerating and heating machines 25, sun heat type and heat rejecting can be avoided to inhale The direct combustion type regenerator of receipts formula water chiller/heater 51 is preferentially acted, and prevents the direct combustion of sun heat type and heat rejecting absorption-type cold-hot water dispenser The operating frequency increase of type regenerator.
Moreover, sequence of operation determining means the compound absorption-type cold-hot water dispenser 45 driven by donkey boiler 43 group and Not in the group of direct-fired absorption refrigerating and heating machine 25 this 2 groups that preferential machine setup unit is set, make respectively in above-mentioned each group Comprising the sequential rotation that starts running of absorption-type cold-hot water dispenser 25,45.Therefore, it is possible to absorb donkey boiler 43 and direct combustion type The duration of runs equalization of formula water chiller/heater 25, can suppress the generation of failure, reduce the frequency etc. of Maintenance and Repair.
In addition, in the present embodiment exemplified with water as thermal medium, but water is not limited to, various heat can be used to be situated between Matter.
In addition, the invention is not restricted to the air-conditioning system of the structure illustrated in the present embodiment, can be applied to various It is that purpose is used, cold with natural energy resources type absorption-type cold-hot water dispenser, heat rejecting absorption-type cold-hot water dispenser and direct-fired absorption The system of the various structures of hot water machine.

Claims (9)

1. a kind of central control device for absorption-type cold-hot water dispenser, the central control device is characterised by, including:
Signal transmitting unit, it is to being connected as communicating absorbing comprising heat rejecting absorption-type cold-hot water dispenser and natural energy resources type Many absorption-type cold-hot water dispensers of at least any one party and direct-fired absorption refrigerating and heating machine in formula water chiller/heater, which are sent, to be allowed The operating enabling signal individually started running;
Receiving unit, it receives the letter related to operating condition from many absorption-type cold-hot water dispensers for being connected as communicating Breath;
Sequence of operation determining means, it is based on each absorption-type cold-hot water dispenser received by the receiving unit and operating condition phase The information of pass, determines the order of the operation start of many absorption-type cold-hot water dispensers;
Preferential machine setup unit, it by the sequence of operation determining means when determining the order started running from described many absorptions Set and preferentially start among heat rejecting absorption-type cold-hot water dispenser and natural energy resources type absorption-type cold-hot water dispenser in formula water chiller/heater The absorption-type cold-hot water dispenser of operating;With
Heating style of the boot sequence setup unit in many absorption-type cold-hot water dispensers by the preferential machine setup unit setting In the case of difference, make thermal medium between the thermal source and the absorption-type cold-hot water dispenser temperature be included in it is set in advance The absorption-type cold-hot water dispenser in temperature range starts first,
According to the order of the operation start determined by the sequence of operation determining means, from the signal transmitting unit respectively to even The many absorption-type cold-hot water dispensers that being connected in communicate send the operating enabling signal.
2. central control device as claimed in claim 1, it is characterised in that
Thermal source of the boot sequence setup unit in many absorption-type cold-hot water dispensers by the preferential machine setup unit setting In the case of species identical, the absorption-type cold-hot water dispenser started first is changed with the stipulated number of more than 1 time.
3. central control device as claimed in claim 1, it is characterised in that
The sequence of operation determining means is setting the absorption type cold-hot preferentially started running by the preferential machine setup unit During water dispenser, generation defines 2 kinds of operation start alphabetic datas of the operation start order of absorption-type cold-hot water dispenser, this 2 kinds operatings Starting alphabetic data includes:First operation start alphabetic data, it is included is opened by preferential the preferential of machine setup unit setting Begin the absorption-type cold-hot water dispenser operated;Second operation start alphabetic data, it does not include is set by the preferential machine setup unit The absorption-type cold-hot water dispenser preferentially started running.
4. central control device as claimed any one in claims 1 to 3, it is characterised in that
At least one information in the following information of the receiving unit reception is as absorption from be connected as communicating many The information related to operating condition of water chiller/heater:Many absorption-type cold-hot water dispensers for being connected as communicating with by natural energy The corresponding information of input heat that source is produced, with by arrange it is thermogenetic input the corresponding information of heat or with by burner What burning was produced inputs the corresponding information of heat and is believed by the temperature of absorption-type cold-hot water dispenser cooling or the thermal medium heated Breath, and with operating number determining means, the operating number determining means is based on Rate of average load and connect by the receiving unit At least one party in the temperature data of the thermal medium received determines many absorption-type cold-hot water dispensers fortune for being connected as communicating Turntable number, wherein, the Rate of average load is calculated based on the information corresponding with the input heat that the receiving unit is received Rate of average load during the time set in advance gone out.
5. central control device as claimed any one in claims 1 to 3, it is characterised in that
The signal transmitting unit is to the absorption-type cold-hot water dispenser preferentially started running by the preferential machine setup unit setting Send burner operating license letter that is different from the operating enabling signal, allowing the burning by burner to be operated Number.
6. central control device as claimed in claim 4, it is characterised in that
The signal transmitting unit is to the absorption-type cold-hot water dispenser preferentially started running by the preferential machine setup unit setting Send burner operating license letter that is different from the operating enabling signal, allowing the burning by burner to be operated Number.
7. central control device as claimed in claim 5, it is characterised in that
Also there is compounding machine setup unit, it, which can enter, is about to preferentially starting running by the preferential machine setup unit setting 1 absorption-type cold-hot water dispenser regard the absorption-type cold-hot water dispenser preferentially started running as and do not operated preferentially it is absorption The setting of this 2 absorption-type cold-hot water dispensers of water chiller/heater, the sequence of operation determining means is by the absorption not operated preferentially Formula water chiller/heater is categorized as the group of the absorption-type cold-hot water dispenser set by the compounding machine setup unit and not by the preferential machine This 2 groups of the group of absorption-type cold-hot water dispenser of setup unit setting, make not by the absorption of the preferential machine setup unit setting Operating of the operating than the group of the absorption-type cold-hot water dispenser set by the compounding machine setup unit of the group of water chiller/heater is preferentially opened Begin, the signal transmitting unit according to the order determined from the sequence of operation determining means to the suction not operated preferentially When receipts formula water chiller/heater sends operating enabling signal, sent to the absorption-type cold-hot water dispenser set by the compounding machine setup unit Burner operates enabling signal.
8. central control device as claimed in claim 6, it is characterised in that
Also there is compounding machine setup unit, it, which can enter, is about to preferentially starting running by the preferential machine setup unit setting 1 absorption-type cold-hot water dispenser regard the absorption-type cold-hot water dispenser preferentially started running as and do not operated preferentially it is absorption The setting of this 2 absorption-type cold-hot water dispensers of water chiller/heater, the sequence of operation determining means is by the absorption not operated preferentially Formula water chiller/heater is categorized as the group of the absorption-type cold-hot water dispenser set by the compounding machine setup unit and not by the preferential machine This 2 groups of the group of absorption-type cold-hot water dispenser of setup unit setting, make not by the absorption of the preferential machine setup unit setting Operating of the operating than the group of the absorption-type cold-hot water dispenser set by the compounding machine setup unit of the group of water chiller/heater is preferentially opened Begin, the signal transmitting unit according to the order determined from the sequence of operation determining means to the suction not operated preferentially When receipts formula water chiller/heater sends operating enabling signal, sent to the absorption-type cold-hot water dispenser set by the compounding machine setup unit Burner operates enabling signal.
9. central control device as claimed in claim 7 or 8, it is characterised in that
The sequence of operation determining means the absorption-type cold-hot water dispenser set by the compounding machine setup unit group and not by In this 2 groups of the group of absorption-type cold-hot water dispenser of the preferential machine setup unit setting, the suction included in each group is made respectively The sequential rotation of the operation start of receipts formula water chiller/heater.
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