CN203893497U - Cold and heat source supplying system for central air conditioner - Google Patents
Cold and heat source supplying system for central air conditioner Download PDFInfo
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- CN203893497U CN203893497U CN201420327320.3U CN201420327320U CN203893497U CN 203893497 U CN203893497 U CN 203893497U CN 201420327320 U CN201420327320 U CN 201420327320U CN 203893497 U CN203893497 U CN 203893497U
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Abstract
The utility model discloses a cold and heat source supplying system for a central air conditioner. The cold and heat source supplying system for the central air conditioner comprises an air conditioner tail end, a water chilling unit, a heat pump unit, a cooling device, a heat preservation water tank and a plurality of circulation pipelines, wherein the water chilling unit is communicated with the air conditioner tail end through the first circulation pipeline, a first driving device and a first switch device are arranged on the first circulation pipeline, the water chilling unit is communicated with the cooling device through the second circulation pipeline, a second driving device and a second switch device are arranged on the second circulation pipeline, the water chilling unit is communicated with the heat preservation water tank through the third circulation pipeline, a third driving device and a third switch device are arranged on the third circulation pipeline, the heat pump unit is communicated with the air conditioner tail end through the fourth circulation pipeline, a fourth driving device and a fourth switch device are arranged on the fourth circulation pipeline, the heat pump unit is communicated with the heat preservation water tank through the fifth circulation pipeline, a fifth driving device and a fifth switch device are arranged on the fifth circulation pipeline, the cooling device is communicated with the air conditioner tail end through the sixth circulation pipeline, and a sixth driving device and a sixth switch device are arranged on the sixth circulation pipeline. The cold and heat source supplying system for the central air conditioner can operate efficiently.
Description
Technical field
The utility model relates to field of air conditioning, relates in particular to a kind of central air-conditioning Cooling and Heat Source supply system.
Background technology
Along with people improve the demand of Indoor Environmental Quality, air-conditioning also in people's life and daily work in occupation of more and more important position, particularly large public building is (as city integrated body, hospital etc.) construction, central air-conditioning was adopted in refrigeration and winter heating widely in summer, the sanitary hot water system that occupies under construction less heat demand becomes indispensable part in people's life, but sanitary hot water system in central air conditioner system and building cannot realize good complementation to a certain extent, central air-conditioning must meet the refrigeration demand in building in order to produce cold by distribute heat in summer, refrigeration was used to air, although and hot water supply system's solar energy heat collector be arranged on the utilization of having avoided to a certain extent non-renewable energy resources, but increase initial cost for owner, and heat in central air conditioner system can not make full use of, also be a kind of invisible energy waste to a certain extent.
Utility model content
The technical problems to be solved in the utility model is, a kind of improved central air-conditioning Cooling and Heat Source supply system is provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of central air-conditioning Cooling and Heat Source supply system is provided, comprise air conditioning terminal, for the handpiece Water Chilling Units of freezing, for the source pump that heats, for the cooling device that dispels the heat, for attemperater and several pipeloops of hot water storage, every pipeloop comprises flow pipe line and return piping, wherein
Handpiece Water Chilling Units is connected by the first pipeloop with air conditioning terminal, and on the first pipeloop, be provided with by the cold pump in handpiece Water Chilling Units to air conditioning terminal, by the heat pump of air conditioning terminal to handpiece Water Chilling Units to carry out the first drive unit of cold and hot amount circulation and to control the first switching device of opening or closing of the first pipeloop;
Handpiece Water Chilling Units is connected by the second pipeloop with cooling device, and on the second pipeloop, be provided with by the heat pump in handpiece Water Chilling Units to cooling device, by the cold pump of cooling device to handpiece Water Chilling Units to carry out the second drive unit of cold and hot amount circulation and to control the second switch device that opens or closes of the second pipeloop;
Handpiece Water Chilling Units is connected by the 3rd pipeloop with attemperater, and on the 3rd pipeloop, be provided with by the heat pump in handpiece Water Chilling Units to attemperater, by the cold pump of attemperater to handpiece Water Chilling Units to carry out the 3rd drive unit of cold and hot amount circulation and to control the 3rd switching device that opens or closes of the 3rd pipeloop;
Source pump is connected by the 4th pipeloop with air conditioning terminal, and on the 4th pipeloop, be provided with by the heat pump in source pump to air conditioning terminal, by the cold pump of air conditioning terminal to source pump to carry out the four-drive device of cold and hot amount circulation and to control the 4th switching device that opens or closes of the 4th pipeloop;
Source pump is connected by the 5th pipeloop with attemperater, and on the 5th pipeloop, be provided with by the heat pump in source pump to attemperater, by the cold pump of attemperater to source pump to carry out the 5th drive unit of cold and hot amount circulation and to control the 5th switching device that opens or closes of the 5th pipeloop;
Cooling device is connected by the 6th pipeloop with air conditioning terminal, and on the 6th pipeloop, be provided with by the heat pump of air conditioning terminal to cooling device, by the cold pump of cooling device to air conditioning terminal to carry out the 6th drive unit of cold and hot amount circulation and to control the 6th switching device that opens or closes of the 6th pipeloop.
Preferably, the first pipeloop and the 6th pipeloop common sparing pipeline, this both common sparing comprises the first common sparing, the first drive unit and the 6th drive unit share the first water pump, the first water pump is positioned on the first common sparing, the first switching device and the 6th switching device share the 4th valve and the 6th valve, and the 4th valve and the 6th valve lay respectively on the flow pipe line and return piping of the first common sparing.
Preferably, the first switching device also comprises the 9th valve and the tenth valve, and the 9th valve and the tenth valve lay respectively on the flow pipe line and return piping of the non-common sparing of the first pipeloop; The 6th switching device also comprises the 11 valve and the 12 valve, and the 11 valve and the 12 valve lay respectively on the flow pipe line and return piping of the non-common sparing of the 6th pipeloop.
Preferably, four-drive device comprises the 3rd water pump, and the 3rd water pump is positioned on the 4th pipeloop, and the 4th switching device comprises the 3rd valve and the 5th valve, and the 3rd valve and the 5th valve lay respectively on the flow pipe line and return piping of the 4th pipeloop.
Preferably, the 4th pipeloop and the first common sparing common sparing pipeline, this both common sparing comprises the second common sparing; Central air-conditioning Cooling and Heat Source supply system also comprises the Cooling and Heat Source balance distributor and the Cooling and Heat Source balance aggregating apparatus that are connected with air conditioning terminal respectively, Cooling and Heat Source balance distributor comprises the first distribution interface, the second distribution interface and the 3rd distribution interface, Cooling and Heat Source balance aggregating apparatus comprises that first collects interface, second and collect interface and the 3rd and collect interface, and the first distribution interface and first is collected flow pipe line and the return piping that interface is connected respectively the 4th pipeloop; The second distribution interface and second is collected flow pipe line and the return piping that interface is connected respectively the first common sparing; The 3rd distribution interface and the 3rd is collected flow pipe line and the return piping that interface is connected respectively the second common sparing.
Preferably, the 3rd pipeloop and the 5th pipeloop common sparing pipeline, this both common sparing comprises the 3rd common sparing, and the 3rd drive unit and the 5th drive unit share the 4th water pump, and the 4th water pump is positioned on the 3rd common sparing.
Preferably, the 3rd switching device comprises the first valve on the non-common sparing that is positioned at the 3rd pipeloop, and the 5th switching device comprises the second valve on the non-common sparing that is positioned at the 5th pipeloop.
Preferably, the second drive unit comprises the second water pump, and second switch device comprises the 7th valve and the 8th valve, and the 7th valve and the 8th valve lay respectively on the flow pipe line and return piping of the second pipeloop.
Preferably, handpiece Water Chilling Units is the cold screw-type water chiller of recuperation of heat, and/or source pump is recuperation of heat Air-Cooled Heat Pump Unit.
Preferably, also comprise one and first drive unit, the second drive unit, the 3rd drive unit, four-drive device, the 5th drive unit and the 6th drive unit, and first switching device, second switch device, the 3rd switching device, the 4th switching device, the 5th switching device is connected and controls the first drive unit with the 6th switching device, the second drive unit, the 3rd drive unit, four-drive device, the 5th drive unit and the 6th drive unit, and first switching device, second switch device, the 3rd switching device, the 4th switching device, the control device of the switch of the 5th switching device and the 6th switching device.
Enforcement the beneficial effects of the utility model are: central air-conditioning Cooling and Heat Source supply system of the present utility model has reduced system equipment configuration, when refrigeration, the heat distributing can be reclaimed and produces health hot water, the indoor and outdoor enthalpy difference that makes full use of transition season reduces indoor temperature, and health hot water is provided in the time of heating, can meet the efficient operation of the air-conditioning system under different times, Different climate and different working condition.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the functional-block diagram of central air-conditioning Cooling and Heat Source supply system in embodiment of the utility model;
Fig. 2 is the wiring schematic diagram of central air-conditioning Cooling and Heat Source supply system in Fig. 1.
Detailed description of the invention
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
Fig. 1 and Figure 2 shows that the central air-conditioning Cooling and Heat Source supply system in embodiment of the utility model, it comprises air conditioning terminal 40, handpiece Water Chilling Units 10, source pump 20, the cooling device 30 for dispelling the heat, the attemperater 50 storing for health hot water, Cooling and Heat Source balance distributor 71, Cooling and Heat Source balance aggregating apparatus 72 and by several pipeloops that are communicated with between each device, on every pipeloop, be provided with corresponding drive unit and switching device, and every pipeloop comprises flow pipe line and return piping.
Wherein, handpiece Water Chilling Units 10 is for refrigeration, and it is connected by the first pipeloop 91 with air conditioning terminal 40.On the first pipeloop 91, be provided with the first drive unit 911 and the first switching device 912, the first drive unit 911 for by the cold pump of handpiece Water Chilling Units 10 to air conditioning terminal 40, by the heat pump of air conditioning terminal 40 to handpiece Water Chilling Units 10 to carry out cold and hot amount circulation, and the first switching device 912 opens or closes for controlling the first pipeloop 91.Preferably, handpiece Water Chilling Units 10 is the cold screw-type water chiller of recuperation of heat.
Handpiece Water Chilling Units 10 is connected by the second pipeloop 92 with cooling device 30, on the second pipeloop 92, be provided with the second drive unit 921 and second switch device 922, the second drive unit 921 for by the heat pump of handpiece Water Chilling Units 10 to cooling device 30, by the cold pump of cooling device 30 to handpiece Water Chilling Units 10 to carry out cold and hot amount circulation, second switch device 922 for the second drive unit 921 and control the second pipeloop 92 open or close.
Handpiece Water Chilling Units 10 is connected by the 3rd pipeloop 93 with attemperater 50, on the 3rd pipeloop 93, be provided with the 3rd drive unit 931 and the 3rd switching device 932, the 3rd drive unit 931 for by the heat pump of handpiece Water Chilling Units 10 to attemperater 50, by the cold pump of attemperater 50 to handpiece Water Chilling Units 10 to carry out cold and hot amount circulation, the 3rd switching device 932 opens or closes for controlling the 3rd pipeloop 93.
Source pump 20 is for heating, it is connected by the 4th pipeloop 94 with air conditioning terminal 40, on the 4th pipeloop 94, be provided with four-drive device 941 and the 4th switching device 942, four-drive device 941 by the heat pump in source pump 20 to air conditioning terminal 40, by the cold pump of air conditioning terminal 40 to source pump 20 to carry out cold and hot amount circulation, the 4th switching device 942 is controlled the 4th pipeloop 94 and is opened or closed.Preferably, source pump 20 is recuperation of heat Air-Cooled Heat Pump Unit.
Source pump 20 is connected by the 5th pipeloop 95 with attemperater 50, on the 5th pipeloop 95, be provided with the 5th drive unit 951 and the 5th switching device 952, the 5th drive unit 951 for by the heat pump of source pump 20 to attemperater 50, by the cold pump of attemperater 50 to source pump 20 to carry out cold and hot amount circulation, the 5th switching device 952 opens or closes for controlling the 5th pipeloop 95.
Cooling device 30 is connected by the 6th pipeloop 96 with air conditioning terminal 40, on the 6th pipeloop 96, be provided with the 6th drive unit 961 and the 6th switching device 962, the 6th drive unit 961 for by the heat pump of air conditioning terminal 40 to cooling device 30, by the cold pump of cooling device 30 to air conditioning terminal 40 to carry out cold and hot amount circulation, the 6th switching device 962 is controlled the 6th pipeloop 96 and is opened or closed.
As selection, also comprise one and first drive unit 911, the second drive unit 921, the 3rd drive unit 931, four-drive device 941, the 5th drive unit 951 and the 6th drive unit 961, and first switching device 912, second switch device 922, the 3rd switching device 932, the 4th switching device 942, the 5th switching device 952 is connected with the 6th switching device 962 and controls the first drive unit 911, the second drive unit 921, the 3rd drive unit 931, four-drive device 941, the 5th drive unit 951 and the 6th drive unit 961, and first switching device 912, second switch device 922, the 3rd switching device 932, the 4th switching device 942, the control device of the switch of the 5th switching device 952 and the 6th switching device 962.This control device can be wireless remote control type, has line traffic control formula or other control modes, and the implementation of control device is here not construed as limiting, and common control mode all can.Or, control device is not set, directly by the switch of each drive unit and switching device by manually realizing.
As selection, common sparing pipeloop between also can some pipeloops in the present embodiment, by different valves being set on each unshared part pipeloop, realizes the switching of different pipeloops circulations, to save pipeloop, efficiently utilize resource.
Preferably, the first pipeloop 91 and the 6th pipeloop 96 common sparing pipelines, this both common sparing comprises the first common sparing 97, can make like this first drive unit 911 and the 6th drive unit 961 share the first water pump 61, the first switching devices 912 and shared the 4th valve 84 of the 6th switching device 962 and the 6th valve 86.The first water pump 61 is positioned on the first common sparing 97, and the 4th valve 84 and the 6th valve 86 lay respectively on the flow pipe line and return piping of the first common sparing 97.The first switching device 912 also comprises the 9th valve 89 and the tenth valve 810, and understandably, the 9th valve 89 and the tenth valve 810 lay respectively on the flow pipe line and return piping of the first pipeloop 91 non-common sparings.The 6th switching device 962 also comprises the 11 valve the 811 and the 12 valve 812, and understandably, the 11 valve the 811 and the 12 valve 812 lays respectively on the flow pipe line and return piping of the 6th pipeloop 96 non-common sparings.
Four-drive device 941 comprises that the 3rd water pump 63, the three water pumps 63 are positioned on the 4th pipeloop 94.The 4th switching device 942 comprises that the 3rd valve 83 and the 5th valve 85, the three valves 83 and the 5th valve 85 lay respectively on the flow pipe line and return piping of the 4th pipeloop 94.
The 4th pipeloop 94 and the first common sparing 97 common sparing pipelines, this both common sparing comprises the second common sparing 98.Cooling and Heat Source balance distributor 71 and Cooling and Heat Source balance aggregating apparatus 72 are connected with air conditioning terminal 40 respectively, and Cooling and Heat Source balance distributor 71 comprises the first distribution interface 711, the second distribution interface 712 and the 3rd distribution interface 713; Cooling and Heat Source balance aggregating apparatus 72 comprises that first collects interface 721, second and collect interface 722 and the 3rd and collect interface 723.Wherein, the first distribution interface 711 and first is collected flow pipe line and the return piping that interface 721 is connected respectively the 4th pipeloop 94; The second distribution interface 712 and second is collected flow pipe line and the return piping that interface 722 is connected respectively the first common sparing 97; The 3rd distribution interface 713 and the 3rd is collected flow pipe line and the return piping that interface 723 is connected respectively the second common sparing 98.As selection, Cooling and Heat Source balance distributor 71 and Cooling and Heat Source balance aggregating apparatus 72 can arrange, and also can not arrange.In the time that Cooling and Heat Source balance distributor 71 and Cooling and Heat Source balance aggregating apparatus 72 are not set, the 4th pipeloop 94 not with the first pipeloop 91 and the 6th pipeloop 96 common sparing pipeloops.
The 3rd pipeloop 93 and the 5th pipeloop 95 common sparing pipelines, this both common sparing comprises the 3rd common sparing 99, making the 3rd drive unit 931 and the 5th drive unit 951 share the 4th water pump 64, the four water pumps 64 is positioned on the 3rd common sparing 99.The 3rd switching device 932 comprises the first valve 81 on the non-common sparing that is positioned at the 3rd pipeloop 93.The 5th switching device 952 comprises the second valve 82 on the non-common sparing that is positioned at the 5th pipeloop 95.
Preferably, the second drive unit 921 comprises the second water pump 62, and second switch device 922 comprises that the 7th valve 87 and the 8th valve 88, the seven valves 87 and the 8th valve 88 lay respectively on the flow pipe line and return piping of the second pipeloop 92.
Below in conjunction with Fig. 1 and Fig. 2, central air-conditioning Cooling and Heat Source supply system of the present utility model is described in the application of different situations.
When in the time that summer or other need to freeze hotter in the situation that, opening handpiece Water Chilling Units 10 freezes, the 4th valve 84, the 6th valve 86, the 9th valve 89 and the tenth valve 810 are opened, the 3rd valve 83, the 5th valve 85, the 11 valve the 811 and the 12 valve 812 is closed, cold is delivered to Cooling and Heat Source balance distributor 71 by the first water pump 61 by the first pipeloop 91, conditions of demand feedback at Cooling and Heat Source balance distributor 71 to air conditioning terminal 40 colds, by demand, cold is supplied to air conditioning terminal 40 and after cold and hot exchange, is back to Cooling and Heat Source balance aggregating apparatus 72 with indoor carrying out, and by the first pipeloop 91, chilled water is delivered to handpiece Water Chilling Units 10 and completes freeze cycle.
In the time that handpiece Water Chilling Units 10 is freezed, the first valve 81 is opened, the second valve 82 is closed, the 4th water pump 64 is delivered to handpiece Water Chilling Units 10 by the cold water in attemperater 50 and carries out recuperation of heat, after heating and be back to attemperater 50 and preserve, for health hot water supply, the waste heat recovery that completes handpiece Water Chilling Units 10 follows bad.
In the time that handpiece Water Chilling Units 10 is carried out waste heat recovery, if when attemperater 50 water temperatures reach the temperature value of setting, the 4th water pump 64 is out of service, the second water pump 62 and cooling device 30 start, the 7th valve 87 and the 8th valve 88 are opened, the 11 valve the 811 and the 12 valve 812 is closed, and when handpiece Water Chilling Units 10 is freezed, unnecessary heat is delivered to cooling device 30 by the second pipeloop 92 and cools, and ensures the normal operation of handpiece Water Chilling Units 10.Understandably, when reaching the temperature value of setting, can realize by a switching device shifter the switching between each device this temperature value that is in attemperater 50, this switching device shifter can be wireless remote control type, has line traffic control formula or other control modes, the implementation of switching device shifter is here not construed as limiting, and common control mode all can.Or switching herein also can be by manually realizing.
When in the time that transition season or other temperature freeze moderate in the situation that, opening handpiece Water Chilling Units 10 freezes, the 4th valve 84, the 6th valve 86, the 9th valve 89 and the tenth valve 810 are opened, the 3rd valve 83, the 5th valve 85, the 11 valve the 811 and the 12 valve 812 is closed, cold is delivered to Cooling and Heat Source balance distributor 71 by the first water pump 61 by the first pipeloop 91, the conditions of demand feedback of Cooling and Heat Source balance distributor 71 to air conditioning terminal 40 colds, by demand, cold is supplied to air conditioning terminal 40 and after cold and hot exchange, is back to Cooling and Heat Source balance aggregating apparatus 72 with indoor carrying out, and by the first pipeloop 91, chilled water is delivered to handpiece Water Chilling Units 10 and completes freeze cycle.In the time that handpiece Water Chilling Units 10 is freezed, the first valve 81 is opened, the second valve 82 is closed, the 4th water pump 64 is delivered to handpiece Water Chilling Units 10 by the cold water in attemperater 50 and carries out recuperation of heat, after heating and be back to attemperater 50 and preserve, for health hot water supply, the waste heat recovery that completes handpiece Water Chilling Units 10 follows bad.
In the time that handpiece Water Chilling Units 10 is carried out waste heat recovery, if when attemperater 50 water temperatures reach the temperature value of setting, the 4th water pump 64 is out of service.The 7th valve 87, the 8th valve 88, the 9th valve 89 and the tenth valve 810 are closed, the 11 valve the 811, the 12 valve 812 and cooling device 30 are opened, the heat that air conditioning terminal 40 and room air carry out cold and hot exchange is delivered to cooling device 30 by the first water pump 61 by the 6th pipeloop 96 and carries out coolingly, delivers to air conditioning terminal 40 after cooling by the 6th pipeloop 96 through Cooling and Heat Source balance distributor 71.
In the winter time or while carrying out heating in other colder situations, open source pump 20, the 3rd valve 83 and the 5th valve 85 are opened, the the 4th and the 6th valve 86 is closed, the tenth starting mode of pump is also delivered to Cooling and Heat Source balance distributor 71 by the hot water of heating in source pump 20 through the 4th pipeloop 94, Cooling and Heat Source balance distributor 71 is the conditions of demand feedback to heat to air conditioning terminal 40, supply heat to air conditioning terminal 40 and after cold and hot exchange, be back to Cooling and Heat Source balance aggregating apparatus 72 with indoor carrying out by demand, and by the 4th pipeloop 94, delivery to source pump 20 is completed to heating circulation.
Carry out heating circulation time in source pump 20, the second valve 82 is opened, the first valve 81 is closed, the 4th water pump 64 is delivered to source pump 20 by the cold water in attemperater 50 and carries out recuperation of heat, after heating and be back to attemperater 50 and preserve, for health hot water supply, the waste heat recovery that completes source pump 20 follows bad.
Here, source pump 20 also can be according to situation about setting in advance, health hot water demand and air conditioning terminal 40 are carried out to pro rate to the conditions of demand of heat according to the different periods, heating at night demand reduces the heat supply of health hot water when large, heating at noon demand hour, strengthen the supply to health hot water heat, ensure the efficient operation of source pump 20.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in several improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. a central air-conditioning Cooling and Heat Source supply system, it is characterized in that, comprise air conditioning terminal (40), for the handpiece Water Chilling Units (10) of freezing, for the source pump (20) that heats, for the cooling device (30) that dispels the heat, for attemperater (50) and several pipeloops of hot water storage, every described pipeloop comprises flow pipe line and return piping, wherein
Described handpiece Water Chilling Units (10) is connected by the first pipeloop (91) with described air conditioning terminal (40), and on described the first pipeloop (91), be provided with by the cold pump in described handpiece Water Chilling Units (10) to described air conditioning terminal (40), by the heat pump of described air conditioning terminal (40) to described handpiece Water Chilling Units (10) to carry out first drive unit (911) of cold and hot amount circulation and to control the first switching device (912) that described the first pipeloop (91) opens or closes;
Described handpiece Water Chilling Units (10) is connected by the second pipeloop (92) with described cooling device (30), and on described the second pipeloop (92), be provided with by the heat pump in described handpiece Water Chilling Units (10) to described cooling device (30), by the cold pump of described cooling device (30) to described handpiece Water Chilling Units (10) to carry out second drive unit (921) of cold and hot amount circulation and to control the second switch device (922) that described the second pipeloop (92) opens or closes;
Described handpiece Water Chilling Units (10) is connected by the 3rd pipeloop (93) with described attemperater (50), and on described the 3rd pipeloop (93), be provided with by the heat pump in described handpiece Water Chilling Units (10) to described attemperater (50), by the cold pump of described attemperater (50) to described handpiece Water Chilling Units (10) to carry out the 3rd drive unit (931) of cold and hot amount circulation and to control the 3rd switching device (932) that described the 3rd pipeloop (93) opens or closes;
Described source pump (20) is connected by the 4th pipeloop (94) with described air conditioning terminal (40), and on described the 4th pipeloop (94), be provided with by the heat pump in described source pump (20) to described air conditioning terminal (40), by the cold pump of described air conditioning terminal (40) to described source pump (20) to carry out the four-drive device (941) of cold and hot amount circulation and to control the 4th switching device (942) that described the 4th pipeloop (94) opens or closes;
Described source pump (20) is connected by the 5th pipeloop (95) with described attemperater (50), and on described the 5th pipeloop (95), be provided with by the heat pump in described source pump (20) to described attemperater (50), by the cold pump of described attemperater (50) to described source pump (20) to carry out the 5th drive unit (951) of cold and hot amount circulation and to control the 5th switching device (952) that described the 5th pipeloop (95) opens or closes;
Described cooling device (30) is connected by the 6th pipeloop (96) with described air conditioning terminal (40), and on described the 6th pipeloop (96), be provided with by the heat pump of described air conditioning terminal (40) to described cooling device (30), by the cold pump of described cooling device (30) to described air conditioning terminal (40) to carry out the 6th drive unit (961) of cold and hot amount circulation and to control the 6th switching device (962) that described the 6th pipeloop (96) opens or closes.
2. central air-conditioning Cooling and Heat Source supply system according to claim 1, it is characterized in that, described the first pipeloop (91) and described the 6th pipeloop (96) common sparing pipeline, this both common sparing comprises the first common sparing (97), described the first drive unit (911) shares the first water pump (61) with described the 6th drive unit (961), described the first water pump (61) is positioned on described the first common sparing (97), described the first switching device (912) shares the 4th valve (84) and the 6th valve (86) with described the 6th switching device (962), described the 4th valve (84) and described the 6th valve (86) lay respectively on the flow pipe line and return piping of described the first common sparing (97).
3. central air-conditioning Cooling and Heat Source supply system according to claim 2, it is characterized in that, described the first switching device (912) also comprises the 9th valve (89) and the tenth valve (810), and described the 9th valve (89) and described the tenth valve (810) lay respectively on the flow pipe line and return piping of the non-common sparing of described the first pipeloop (91); Described the 6th switching device (962) also comprises the 11 valve (811) and the 12 valve (812), and described the 11 valve (811) and described the 12 valve (812) lay respectively on the flow pipe line and return piping of the non-common sparing of described the 6th pipeloop (96).
4. according to the central air-conditioning Cooling and Heat Source supply system described in claim 2 or 3, it is characterized in that, described four-drive device (941) comprises the 3rd water pump (63), described the 3rd water pump (63) is positioned on described the 4th pipeloop (94), described the 4th switching device (942) comprises the 3rd valve (83) and the 5th valve (85), and described the 3rd valve (83) and described the 5th valve (85) lay respectively on the flow pipe line and return piping of described the 4th pipeloop (94).
5. central air-conditioning Cooling and Heat Source supply system according to claim 4, is characterized in that, described the 4th pipeloop (94) and described the first common sparing (97) common sparing pipeline, and this both common sparing comprises the second common sparing (98), described central air-conditioning Cooling and Heat Source supply system also comprises the Cooling and Heat Source balance distributor (71) and the Cooling and Heat Source balance aggregating apparatus (72) that are connected with described air conditioning terminal (40) respectively, described Cooling and Heat Source balance distributor (71) comprises the first distribution interface (711), the second distribution interface (712) and the 3rd distribution interface (713), described Cooling and Heat Source balance aggregating apparatus (72) comprises that first collects interface (721), second collects interface (722) and the 3rd collects interface (723), described the first distribution interface (711) collects with described first flow pipe line and the return piping that interface (721) is connected respectively described the 4th pipeloop (94), described the second distribution interface (712) collects with described second flow pipe line and the return piping that interface (722) is connected respectively described the first common sparing (97), described the 3rd distribution interface (713) collects with the described the 3rd flow pipe line and the return piping that interface (723) is connected respectively described the second common sparing (98).
6. central air-conditioning Cooling and Heat Source supply system according to claim 5, it is characterized in that, described the 3rd pipeloop (93) and described the 5th pipeloop (95) common sparing pipeline, this both common sparing comprises the 3rd common sparing (99), described the 3rd drive unit (931) shares the 4th water pump (64) with described the 5th drive unit (951), and described the 4th water pump (64) is positioned on described the 3rd common sparing (99).
7. central air-conditioning Cooling and Heat Source supply system according to claim 6, it is characterized in that, described the 3rd switching device (932) comprises the first valve (81) on the non-common sparing that is positioned at described the 3rd pipeloop (93), and described the 5th switching device (952) comprises the second valve (82) on the non-common sparing that is positioned at described the 5th pipeloop (95).
8. central air-conditioning Cooling and Heat Source supply system according to claim 5, it is characterized in that, described the second drive unit (921) comprises the second water pump (62), described second switch device (922) comprises the 7th valve (87) and the 8th valve (88), and described the 7th valve (87) and described the 8th valve (88) lay respectively on the flow pipe line and return piping of described the second pipeloop (92).
9. central air-conditioning Cooling and Heat Source supply system according to claim 5, is characterized in that, described handpiece Water Chilling Units (10) is the cold screw-type water chiller of recuperation of heat, and/or described source pump (20) is recuperation of heat Air-Cooled Heat Pump Unit.
10. central air-conditioning Cooling and Heat Source supply system according to claim 5, is characterized in that, also comprise one with described the first drive unit (911), described the second drive unit (921), described the 3rd drive unit (931), described four-drive device (941), described the 5th drive unit (951) and described the 6th drive unit (961), and described the first switching device (912), described second switch device (922), described the 3rd switching device (932), described the 4th switching device (942), described the 5th switching device (952) is connected and controls described the first drive unit (911) with described the 6th switching device (962), described the second drive unit (921), described the 3rd drive unit (931), described four-drive device (941), described the 5th drive unit (951) and described the 6th drive unit (961), and described the first switching device (912), described second switch device (922), described the 3rd switching device (932), described the 4th switching device (942), the control device of the switch of described the 5th switching device (952) and described the 6th switching device (962).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327320.3U CN203893497U (en) | 2014-06-18 | 2014-06-18 | Cold and heat source supplying system for central air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327320.3U CN203893497U (en) | 2014-06-18 | 2014-06-18 | Cold and heat source supplying system for central air conditioner |
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| Publication Number | Publication Date |
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| CN203893497U true CN203893497U (en) | 2014-10-22 |
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|---|---|---|---|
| CN201420327320.3U Withdrawn - After Issue CN203893497U (en) | 2014-06-18 | 2014-06-18 | Cold and heat source supplying system for central air conditioner |
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| Country | Link |
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| CN (1) | CN203893497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034088A (en) * | 2014-06-18 | 2014-09-10 | 深圳达实智能股份有限公司 | Central air conditioner cold-heat source supply system |
-
2014
- 2014-06-18 CN CN201420327320.3U patent/CN203893497U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034088A (en) * | 2014-06-18 | 2014-09-10 | 深圳达实智能股份有限公司 | Central air conditioner cold-heat source supply system |
| CN104034088B (en) * | 2014-06-18 | 2016-08-24 | 深圳达实智能股份有限公司 | Central air-conditioning Cooling and Heat Source supply system |
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