[summary of the invention]
The purpose of this utility model is exactly will solve above-mentioned deficiency and a kind of waste heat recovering energy conserving Cooling and Heat Source equipment is provided, and substitutes traditional cold and heat source system, is about to traditional refrigeration, heats two systems and merge into system of waste heat recovering energy conserving Cooling and Heat Source.
Design a kind of waste heat recovering energy conserving Cooling and Heat Source equipment for achieving the above object, comprise cold and hot recovery source pump 1, stainless steel heat tracing water tank 2, the output of stainless steel savings attemperater 3 and waste heat recovery automatic electric control device 9 described cold and hot recovery source pump 1 pipeline respectively connects the terminal air conditioner water circulatory system 11, stainless steel heat tracing water tank 2, the input of stainless steel savings attemperater 3, the output of the described terminal air conditioner water circulatory system 11 connects the input of cold and hot recovery source pump 1 by chilled water circulating pump 5 pipelines, described stainless steel heat tracing water tank 2, the output of stainless steel savings attemperater 3 connects the input of cold and hot recovery source pump 1 by heating water-circulating pump 4 pipelines, the input pipeline of described stainless steel heat tracing water tank 2 connects running water, the output of described stainless steel heat tracing water tank 2 connects the input that stainless steel is saved attemperater 3 by heat accumulation water booster pump 6 pipelines, and the output pipeline of described stainless steel savings attemperater 3 connects domestic hot-water's water system 10.
The input pipeline of described stainless steel heat tracing water tank 2 connects hot water backwater system 12.
Connecting pipe between described stainless steel heat tracing water tank and the running water is provided with moisturizing booster pump 13, and the connecting pipe between described stainless steel savings attemperater 3 and the domestic hot-water's water system 10 is provided with domestic hot-water supply frequency conversion booster pump 7.
Described cold and hot recovery source pump 1, stainless steel heat tracing water tank 2, stainless steel savings attemperater 3, heat water-circulating pump 4, chilled water circulating pump 5, heat accumulation water booster pump 6, domestic hot-water supply frequency conversion booster pump 7, moisturizing booster pump 13 respectively circuit connect waste heat recovery automatic electric control device 9.
Described waste heat recovery automatic electric control device 9 circuit connect frequency-changing control system device 8.
The utility model is compared with prior art, novel structure, simple, because with traditional refrigeration, heat two systems and merge into system of waste heat recovering energy conserving Cooling and Heat Source, replace equipment such as original boiler, single cooler group, cooling tower and heat exchanger fully, effectively reduce energy consumption and operating cost, saved floor space, solve noise, high temperature etc. and influenced the able-bodied problem of employee, and system automation degree height, need not the special messenger keep an eye on, saved manpower, average energy-conservation reaching more than 40%.In addition, because in the waste heat recovering energy conserving Cooling and Heat Source equipment, no waste water, waste residue, used heat and toxic emission, thus atmosphere and environment are not produced any pollution; Because no any fuel conveyance conduit has fundamentally been eliminated potential safety hazard.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
As shown in drawings, refrigeration system and heating are merged into system of waste heat recovering energy conserving Cooling and Heat Source in the utility model, waste heat recovering energy conserving Cooling and Heat Source equipment comprises cold and hot recovery source pump 1, stainless steel heat tracing water tank 2, the output of stainless steel savings attemperater 3 and waste heat recovery automatic electric control device 9 described cold and hot recovery source pump 1 pipeline respectively connects the terminal air conditioner water circulatory system 11, stainless steel heat tracing water tank 2, the input of stainless steel savings attemperater 3, the output of the described terminal air conditioner water circulatory system 11 connects the input of cold and hot recovery source pump 1 by chilled water circulating pump 5 pipelines, described stainless steel heat tracing water tank 2, the output of stainless steel savings attemperater 3 connects the input of cold and hot recovery source pump 1 by heating water-circulating pump 4 pipelines, the input pipeline of described stainless steel heat tracing water tank 2 connects running water, the output of described stainless steel heat tracing water tank 2 connects the input that stainless steel is saved attemperater 3 by heat accumulation water booster pump 6 pipelines, and the output pipeline of described stainless steel savings attemperater 3 connects domestic hot-water's water system 10.The input pipeline of described stainless steel heat tracing water tank 2 connects hot water backwater system 12.Connecting pipe between described stainless steel heat tracing water tank and the running water is provided with moisturizing booster pump 13, and the connecting pipe between described stainless steel savings attemperater 3 and the domestic hot-water's water system 10 is provided with domestic hot-water supply frequency conversion booster pump 7.Described cold and hot recovery source pump 1, stainless steel heat tracing water tank 2, stainless steel savings attemperater 3, heat water-circulating pump 4, chilled water circulating pump 5, heat accumulation water booster pump 6, domestic hot-water supply frequency conversion booster pump 7, moisturizing booster pump 13 respectively circuit connect waste heat recovery automatic electric control device 9.Described waste heat recovery automatic electric control device 9 circuit connect frequency-changing control system device 8.
The utility model operation principle is: cold and hot recovery source pump is the two-way energy that obtains from water and in the air, when refrigeration, the heat that is discharged into the space is made hot water, in heat supplying process, from outdoor air, absorb heat by air-cooled evaporimeter by the water-cooled evaporimeter.And the produced cold air of cold and hot recovery source pump, hot gas reached refrigeration, heats the course of work of circulation, cold air is by the chilled water circulating pump, domestic hot-water and heating installation are by heating water-circulating pump, stainless steel heat tracing water tank and stainless steel savings attemperater, and waste heat recovery automatic electric control device, frequency-changing control system device can provide indoor required cold air, hot water simultaneously, do not need the extra complicated external control device that increases.
Two hot-water lines one that are connected with cold and hot recovery source pump go out one time, the supply domestic hot-water and winter heating installation, the domestic hot-water adopts converter plant, motor-driven valve, flow switch, check-valves, Pressure gauge, thermometer, filter, Hand-operated butterfly valve, air bleeding valve, by-passing valve, pressure-reducing valve to be heated to about 55 ℃ by the circulation of stainless steel heat tracing water tank and directly enter domestic hot-water's water system to stainless steel savings attemperater, and domestic hot-water's return water system then enters the heating that circulates again of stainless steel heat tracing water tank.Winter heating then air conditioner water enters the central air-conditioning heating system by plate friendship and stainless steel heat tracing water tank circulation heating.
Two cold water pipes one that are connected with cold and hot recovery source pump go out one time, enter the central air-conditioning refrigeration system by chilled water circulating pump, flow switch, Pressure gauge, check-valves, Hand-operated butterfly valve, differential-pressure bypass valve, air bleeding valve, thermometer etc., by frequency conversion fan automatically be distributed to space when not needing cold air winter.
The utility model is a core with technology such as heat pump of recovering residual heat unit, waste heat recovery automatic electric control device, Polyurethane foaming double-layer stainless steel attemperater and frequency-changing control systems, machine room specially, need not change original pipeline, need not auxiliary electric heater unit and stand-by boiler, high benefit produces frozen water, heating installation and domestic hot-water more than 55 ℃ (winter-8 ℃), energy savings and administrative expenses significantly, effective reduction environment temperature and cost efficiency have been accomplished, for replacing the advanced energy conserving system of equipment such as boiler, refrigeration unit, cooling tower, heat exchanger.In addition, the utility model need not change inner air-conditioning duct of existing building thing and knot draining internal pipeline, original domestic hot-water's closed system is changed into the open-type system, and adopt aggregate measures such as converter technique to enter high, medium and low hot water zone, realize hydraulic equalization.
Annual cold air of the utility model and hot water can economic benefits and social benefits be supplied simultaneously, and can accomplish not have cold water the time, can provide hot water separately; When not having hot water, can provide cold air separately, be that a cover is just thrown the environmental protection and energy-saving system that cost is low, energy-saving effect is high, payoff period is the shortest.With the power-economizing method of present implementation bigger difference is arranged, the utility model every day can regular supply cold air, heating installation and domestic hot-water's (8 ℃) more than 55 ℃, and the domestic hot-water in summer can freely supply, and is the alternative system that really can replace boiler.
The utility model is after cold and hot recovery source pump start, and according to the message that cooling signal, heat supply signal provide, system can automatically switch, and accomplishes following pattern: one, cold air only is provided, and single running is for the usefulness of room conditioning; Two, the cold air ability equals the hot water ability, and cold air and hot water supply are provided simultaneously; Three, the cold air ability is greater than the hot water ability; Four, the cold air ability is less than the hot water ability; Five, only provide the hot water running, the usefulness of domestic hot-water and heating installation is provided.
The automatic control operation of the utility model hot and cold water realizes screen management, can be used for directly doing on the man-machine interface start and shuts down function, is set at hot and cold water pattern or single cold air operation simultaneously according to loading demand, also can single hot water running.Can set the cold water operating temperature minimum is 5 ℃, and the hot water operating temperature is up to 60 ℃, meets central air-conditioning changes in temperature and domestic hot-water's usefulness fully.
The utility model is not subjected to the restriction of above-mentioned embodiment; the above embodiment; be a kind of of the more preferably specific embodiment; those skilled in the art is not deviating from the change done under spiritual essence of the present utility model and the principle, modification, is substituting, combination, simplifying; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.