CN2816646Y

CN2816646Y - Concentrated central air-conditioner

Info

Publication number: CN2816646Y
Application number: CN 200520051299
Authority: CN
Inventors: 张跃
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-06
Filing date: 2005-07-06
Publication date: 2006-09-13
Anticipated expiration: 2015-07-06

Abstract

Integrated central air-conditioning, its structure is: the integrated main frame that installs an air-conditioner, cooling tower group, pump group and connecting pipe thereof, valve in one or adjacent two machine rooms are equipped with cooling water pump, health hot water pump, air-conditioning water pump, water treatment facilities, power distribution equipment on the pump group.The utility model compact conformation, system optimization, integrated rationally control is advanced, function admirable, electricity saving and energy saving is remarkable, has solved the difficulty and the deviation of user's otherwise designed, buying, installation, debugging, has greatly improved the quality and the performance of central air-conditioning.

Description

Integrated central air-conditioning

Technical field:

The utility model relates to a kind of conditioner, is specifically related to a kind of integrated central air-conditioning.

Background technology:

Main frame and Duo Tai corollary equipment that the conventional central air-conditioning system is generally dispersion connect and compose, though the absorption type air-conditioner main frame is to be power with heat energy, but the power consumption of outer many corollary equipment circulatory systems of machine accounts for 15～30% of total energy consumption, indivedual even reach 60%, therefore as seen, the electricity saving and energy saving of air-conditioner host external circulating system counts for much for whole central air conditioner system technical performance.

The construction of tradition distributing central air conditioner system generally adopts the pattern that the user plans, designing institute designs, engineering company installs, equipment vendors provide equipment to implement, it is careful inadequately to plan, design capacity is bigger than normal, and coordinative composition of equipments is bad, and difficulty is installed, debug difficulties, a plurality of producers control system is difficult to cooperation to be used, and the systems technology defective is a lot, does not have rational supervision mechanism in addition, cause the air-conditioning system investment big, energy waste is serious.Be embodied on load design and the energy consumption, it is bigger than normal installed capacity generally to occur, power configuration is higher, pipe diameter is bigger than normal, the water pump configuration is bigger than normal, end-equipment is bigger than normal, phenomenons such as floor space is on the high side, this is because the conventional central water-system pipeline by air is long, valve and bend are too much, filter is overstocked, and the designer always crosses the resistance of highland computation host and pipeline valve, cross the lowland and estimate the performance of water pump and cooling blower, due to excessive worry construction quality or the like, raised without restriction like this, the system's distribution power that finally designs is too high certainly, especially the designer who has is for for the purpose of " insurance ", set fully toward general election simply, make traditional distributing central air conditioning water system distribution power account for 10%～15% of refrigerating capacity, be up to 27%, power consumption height not only, energy waste is huge, and the mounting process very complicated, and difficult quality is guaranteed.

Summary of the invention:

Technical problem to be solved in the utility model is: solve the problem that distributing conventional central air-conditioning system power designs is higher, installed capacity is bigger than normal, pipeline is long partially, diameter is bigger than normal, the water pump configuration is bigger than normal, end-equipment is bigger than normal, floor space is on the high side, investment is big, energy waste is serious; And provide a kind of compact conformation, Combinatorial Optimization, the system integration rationally, shorten pipeline, reduce resistance, reduce distribution power, control is advanced, operation is normal, ensure the quality of products, small investment, floor space are little, energy savings, the integrated central air-conditioning that avoids waste.

The technical solution adopted in the utility model is: the integrated main frame that installs an air-conditioner, cooling tower group, pump group and connecting pipe, valve in one or adjacent two machine rooms are equipped with cooling water pump, health hot water pump, air-conditioning water pump, filter, water treatment facilities, power distribution equipment on the pump group; The running water water inlet pipe connects cooling tower group moisturizing end, cooling tower group water side connects the cooling water pump water inlet end by water pipe, valve, filter, the cooling water pump water side connects air-conditioner host cooling water inlet end by water pipe, the coolant outlet end of air-conditioner host connects cooling tower group water inlet end by water pipe, cooling water circulates in the cooling tower group, and is cooled off by the cooling blower in the cooling tower group; Running water is through filter, health hot water pump, valve and connect the health hot water water inlet end that water pipe is connected to high-temperature generator top in the air-conditioner host, and the health hot water water side on high-temperature generator top connects to health hot water water supply end by water pipe in the air-conditioner host; The air conditioner water water outlet of user's end-equipment connects to the water inlet end of air conditioner water filter; The water side of air-conditioning water pump is connected to the evaporimeter air conditioner water arrival end of air-conditioner host and the warm water water inlet end on high-temperature generator top by valve, water pipe, and the evaporimeter air conditioner water port of export and the high-temperature generator warm water port of export are connected to the water supply end that air conditioner water is provided to user's end-equipment by water pipe.

The utility model is a kind of component invention, changed thoroughly that in the past the sort of distributing central air-conditioning manufacturer only supplies air-conditioner host and designed, purchase, installed the installed capacitys that corollary equipment occurred such as cooling tower group, pump group voluntarily by the user excessive, pipeline is long partially, caliber is bigger than normal, water pump and the end-equipment configuration is bigger than normal, cost of investment is high, energy waste is serious and floor space is big, disperse to install problems such as difficulty.The utility model with air-conditioner host, cooling tower group, pump group and connecting pipe thereof, valve is integrated is assembled in one or two machine room, compact conformation, greatly shortened duct length, reduced valve, filter and elbow quantity, not only greatly reduced cost, and make the SR minimum, least in power-consuming, most effective.Particularly the utility model manufactures and designs by factory is unified, and various device and technical parameter thereof are optimum value, and optimum organization is the most reasonable.As make every effort to reduce the resistance of main frame, pipeline, valve, filter; Cooling water and the design of air conditioner water low discharge; The optimization system flow process shortens system's connecting pipe length; Under the adjusting of guaranteeing the normal operation of system, reduce distribution power as far as possible; Frequency conversion control technique is saved the water pump power consumption according to change pump capacities such as cooling water temperatures; During high load capacity, 2 water pump parallel runnings, separate unit water pump operation during underload is with economize on electricity; System controls automatically, adapts to running on the lower load and regulates.Simultaneously, the factory of this integrated central air-conditioning is unified to manufacture and design complex process, time and the cost of having saved otherwise designed, buying, installation, debugging for the user, particularly avoided the user to design, purchase, install the error of being brought voluntarily, as crossing the resistance of highland computation host and pipe valve, cross the lowland and estimate the performance of water pump and cooling blower, the excessive worry construction quality, or the like, raised without restriction, the system's distribution power that designs is too high, for the sake of assurance, set fully toward general election simply.System's investment is big, the power consumption height, and energy waste is serious, and mounting process is loaded down with trivial details, difficult quality guarantee.Concrete electricity saving and energy saving is an example with refrigerating capacity 582KW, and the utility model is compared with traditional conventional gas air conditioner machine room consumer: conventional air-conditioning cooling water pump distribution 30～45KW, and the utility model cooling water pump distribution 7.5KW, the operation power consumption is 2～7.5KW only; Conventional air-conditioning cooling blower distribution 11～15KW; And the utility model cooling blower distribution 6KW, the operation power consumption is 1.5～6KW only; The air-conditioning water pump distribution 22～37KW of conventional air-conditioning, the utility model air-conditioning water pump distribution 9KW; The gas air conditioner distribution 3.4KW of conventional air-conditioning, though the utility model distribution also is 3.4KW, the operation power consumption is 1～3.4KW.Above-mentioned total, conventional air-conditioning distribution 66.4～100.4KW, electric weight accounts for 11.4～17.3% of cold; And the utility model distribution 25.9KW, average annual 18KW, electric weight accounts for 4.45% of cold, and average annual 3.1%.Freezed conventional air-conditioning power consumption 20～300,000 degree, and the utility model power consumption 5.4 ten thousand degree only 5 months.Be example with refrigerating capacity 4650KW again, traditional conventional gas air conditioner machine room is compared with consumer of the present utility model: conventional air-conditioning cooling water pump distribution 220～300KW, and the utility model cooling water pump distribution 60KW, operation power consumption 15～60KW; Conventional air-conditioning cooling blower distribution 44～60KW, the utility model cooling blower distribution 37.5KW, operation power consumption 5～37.5KW; The air-conditioning water pump distribution 180～300KW of conventional air-conditioning, the utility model air-conditioning water pump distribution 60KW; The gas air conditioner distribution 22.6KW of conventional air-conditioning, gas air conditioner distribution of the present utility model also is 22.6KW, operation power consumption 5～22.6KW.Above-mentioned total, conventional air-conditioning distribution 466.6～682.6KW, electric weight accounts for 10～14.7% of cold, and the utility model distribution 180.1KW, about every year 120KW, electric weight account for 3.87% of cold, and average annual 2.6%.Freezed conventional air-conditioning power consumption 140～2,050,000 degree, and the utility model power consumption 360,000 degree only 5 months.The ratio that the distribution power of conventional central air-conditioning accounts for refrigerating capacity is 10～15%, and the utility model only accounts for 3.8～5%; Routine central air-conditioning year power consumption is 2.5 times of the present utility model; Conventional central air-conditioning floor space is 2 times of the present utility model; Conventional central air-conditioning is the Artificial Control operation, and the utility model is intelligent fully automatic operation; Initial cost of the present utility model only accounts for 85% of conventional central air-conditioning initial cost, reduces installation workload more than 80%.Above-mentioned data show that electricity saving and energy saving effect of the present utility model is very surprising, and compact conformation, system optimization, and it is integrated that rationally control is advanced, and technical performance is good, has solved user's design, buying, installation, debug difficulties, and service quality greatly improves.

Description of drawings:

Fig. 1 is the utility model structural representation

The specific embodiment:

Referring to Fig. 1, this its structure of integrated central air-conditioning is: the integrated main frame 2 that installs an air-conditioner, cooling tower group 3, pump group and connecting pipe 4 thereof, valve 5 in one or adjacent two machine rooms 1, air-conditioner host 2 adopts prior art: the lithium bromide absorption cooling and warming water machine group that Changsha Yuanda Air Conditioners Co., Ltd. produces, as long-range IX type Absorption Refrigerator, long-range BY series, BCT series cold warm water machine group, cooling tower group 3 also adopts prior art: the SC-300L type cooling tower group that Ma Li company in Guangzhou produces.Cooling water pump 6 is installed on the pump group, health hot water pump 7, air-conditioning water pump 8, water treatment facilities 9, power distribution equipment 10, running water water inlet pipe 11 connects the moisturizing end 12 of cooling tower group 3, water pipe is passed through in cooling tower group 3 water sides 13, valve connects the water inlet end of cooling water pump 6, the water side of cooling water pump 6 connects the cooling water inlet end 14 of air-conditioner host by water pipe, the coolant outlet end 15 of air-conditioner host connects the water inlet end 16 of cooling tower group by water pipe, cooling water circulates in cooling tower group 3, and by the 17 blowing coolings of the cooling blower in the cooling tower group, running water is through health hot water pump 7, valve and connection water pipe are connected to the health hot water water inlet end 19 on high-temperature generator 18 tops in the air-conditioner host, the health hot water port of export 20 on high-temperature generator 18 tops connects to the health hot water water supply port of export 21 by water pipe, the water outlet of user's end-equipment air conditioner water connects the water inlet end 22 to air-conditioning water pump 8, the water side of air-conditioning water pump 8 connects air conditioner water arrival end 24 to air-conditioner host evaporimeter 23 by water pipe behind water ga(u)ge F, the air conditioner water port of export 25 of evaporimeter 23 is connected to user's end-equipment air conditioner water end 26 that supplies water by water pipe.Also be connected with the water treatment facilities 27 that adds antisludging agent, bactericide in cooling water recirculation system.

Claims

1. integrated central air-conditioning, it is characterized in that: the integrated main frame that installs an air-conditioner in or adjacent two machine rooms, the cooling tower group, pump group and connecting pipe, valve, on the pump group cooling water pump is installed, the health hot water pump, the air-conditioning water pump, filter, water treatment facilities, power distribution equipment, the running water water inlet pipe connects cooling tower group moisturizing end, water pipe is passed through in cooling tower group water side, valve, filter connects the cooling water pump water inlet end, the cooling water pump water side connects air-conditioner host cooling water inlet end by water pipe, the coolant outlet end of air-conditioner host connects cooling tower group water inlet end by water pipe, cooling water circulates in the cooling tower group, and is cooled off by the cooling blower in the cooling tower group; Running water is through filter, health hot water pump, valve and connect the health hot water water inlet end that water pipe is connected to high-temperature generator top in the air-conditioner host, and the health hot water water side on high-temperature generator top connects to health hot water water supply end by water pipe in the air-conditioner host; The air conditioner water water outlet of user's end-equipment connects to the water inlet end of air conditioner water filter; The water side of air-conditioning water pump is connected to the evaporimeter air conditioner water arrival end of air-conditioner host and the warm water water inlet end on high-temperature generator top by valve, water pipe, and the evaporimeter air conditioner water port of export and the high-temperature generator warm water port of export are connected to the water supply end that air conditioner water is provided to user's end-equipment by water pipe.