CN105864927B

CN105864927B - The method and apparatus of energy-saving air conditioning cooling supply

Info

Publication number: CN105864927B
Application number: CN201610199148.1A
Authority: CN
Inventors: 于向阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-01
Filing date: 2016-04-01
Publication date: 2018-12-04
Anticipated expiration: 2036-04-01
Also published as: CN105864927A

Abstract

The present invention relates to Heating,Ventilating and Air Conditioning technical fields, are a kind of method and apparatus of energy-saving air conditioning cooling supply, and this method includes water-water heat exchanger, sweat cooling water cooler, the first user, cooling water pump, chilled water pump and the first mechanical refrigeration water cooler；Once aquaporin and secondary aquaporin are distinguished in water-water heat exchanger, there is cooling-water duct and freezing aquaporin in the first mechanical refrigeration water cooler respectively.Structure of the invention is reasonable and compact, design is reasonable, refrigerating capacity is big, refrigerating efficiency is higher, the humidity phenomenon that area's dry air energy sweat cooling water cooler temperature drop is limited higher, leaving water temperature is too high, refrigerating capacity is insufficient can effectively be overcome, dry air energy sweat cooling technology should range it is wider, and sweat cooling water cooler and mechanical refrigeration water cooler installed capacity reduce, institute's chilling requirement is reduced, equipment investment cost all decreases, transportation and distrubution apparatus power is effectively reduced, realize that the cascade utilization of energy, heat exchange efficiency are higher simultaneously.

Description

The method and apparatus of energy-saving air conditioning cooling supply

Technical field

The present invention relates to Heating,Ventilating and Air Conditioning technical fields, are a kind of method and apparatus of energy-saving air conditioning cooling supply.

Background technique

Dry air energy Refrigeration Technique has the advantages that the uniqueness such as green, health, energy-saving and environmental protection, economy, can be used for evaporating system Cold water cooler is widely used in xeothermic area come cooling capacity needed for obtaining summer air-conditioning, achieves good answer Use effect.But in some humidity area higher, since outdoor air water capacity is high, relative humidity is higher, and dry air is used alone Energy sweat cooling technology, temperature drop is limited, and the leaving water temperature of sweat cooling water cooler is too high, directly as cold water supply air-conditioning system System is not in use, be able to satisfy the Thermal comfort requirement of air conditioning terminal user.If in the usual way by sweat cooling water cooler It is combined together with mechanical refrigeration water cooler, sweat cooling water cooler and mechanical refrigeration water cooler are in cold air conditioning system Fluid supply device, a large amount of caloic exchange media of relatively high power are required again, meanwhile, energy consumption of HVAC accounts for building Most of energy consumption.

Summary of the invention

The present invention provides a kind of method and apparatus of energy-saving air conditioning cooling supply, overcome the defects of the prior art, It can effectively solve humidity, and area's dry air energy sweat cooling water cooler temperature drop is limited higher, leaving water temperature is too high, refrigerating capacity Insufficient and conventional sweat cooling water cooler and mechanical refrigeration water cooler combines mode there are installed capacitys big, required The problem of cooling capacity is big, required transportation and distrubution apparatus power is big and energy consumption.

Technical solution of the present invention first is that being realized by following measures: a kind of method of energy-saving air conditioning cooling supply, Including water-water heat exchanger, sweat cooling water cooler, the first user, cooling water pump, chilled water pump and first mechanical refrigeration Water cooler；Once aquaporin and secondary aquaporin, the first mechanical refrigeration water cooler are interior respectively respectively in water-water heat exchanger There are cooling-water duct and freezing aquaporin；The water outlet of secondary aquaporin and the first mechanical refrigeration water cooler of water-water heat exchanger Enter the first user under the action of chilled water pump after freezing aquaporin water outlet mixing in parallel, the water outlet of the first user is in temperature liter High rear portion returns to secondary water return water of the secondary aquaporin as water-water heat exchanger of water-water heat exchanger, and the first user's goes out The freezing aquaporin that water another part after temperature raising returns to the first mechanical refrigeration water cooler is cold as the first mechanical refrigeration The chilled water return water of water dispenser group；Cooling water made from sweat cooling water cooler enters water-water under the action of cooling water pump and changes Aquaporin of hot device, the aquaporin water outlet of water-water heat exchanger enter the cooling water of the first mechanical refrigeration water cooler The water outlet of cooling water of the channel as the first mechanical refrigeration water cooler, the first mechanical refrigeration water cooler cooling-water duct is returned again Cooling water return water to sweat cooling water cooler as sweat cooling water cooler.

Here is further optimization or/and improvement of one of the above technical solutions of the invention:

Above-mentioned includes at least two the first mechanical refrigeration water coolers, at least two the first mechanical refrigeration water coolers Cooling-water duct be sequentially connected in series and be connected；The secondary aquaporin of water-water heat exchanger is discharged and the first all mechanical refrigeration is cold Enter the first user, the water outlet of the first user under the action of chilled water pump after the freezing aquaporin water outlet mixing in parallel of water dispenser group A portion returns to secondary water return water of the secondary aquaporin as water-water heat exchanger of water-water heat exchanger after temperature raising, The water outlet of first user rest part after temperature raising returns to the cold of at least two the first mechanical refrigeration water coolers respectively Freeze chilled water return water of the aquaporin as the first mechanical refrigeration water cooler；Cooling water made from sweat cooling water cooler is cold But enter an aquaporin of water-water heat exchanger under the action of water pump, the aquaporin water outlet of water-water heat exchanger sequentially enters The cooling-water duct for the first mechanical refrigeration water cooler that every cooling-water duct is connected in series is as the first mechanical refrigeration cooling-water machine The cooling water of group, the water outlet of last the first mechanical refrigeration water cooler cooling-water duct return sweat cooling water cooler Cooling water return water as sweat cooling water cooler.

It is above-mentioned further include at least one the second mechanical refrigeration water cooler and with every second mechanical refrigeration water cooler Corresponding second user and the second chilled water pump have cooling-water duct and cold in every second mechanical refrigeration water cooler respectively Freeze aquaporin；The freezing aquaporin of every second mechanical refrigeration water cooler be discharged under the action of the second chilled water pump enter with The water outlet of its corresponding second user, second user returns the second mechanical refrigeration water cooler chilled water after temperature raising Chilled water return water of the channel as the second mechanical refrigeration water cooler；The cooling-water duct of all first mechanical refrigeration water coolers It is sequentially connected in series and is connected with the cooling-water duct of the second mechanical refrigeration water cooler, cooling water made from sweat cooling water cooler Enter an aquaporin of water-water heat exchanger under the action of cooling water pump, the aquaporin water outlet of water-water heat exchanger is successively The cooling-water duct and the second mechanical refrigeration cold water for the first mechanical refrigeration water cooler being connected in series into every cooling-water duct Cooling water and second mechanical refrigeration water cooler of the cooling-water duct of unit respectively as the first mechanical refrigeration water cooler Cooling water, the water outlet of last the first mechanical refrigeration water cooler cooling-water duct or the second mechanical refrigeration water cooler are cooling The water outlet of aquaporin returns cooling water return water of the sweat cooling water cooler as sweat cooling water cooler.

Above-mentioned further includes fourth user, and the water outlet of second user enters fourth user after temperature raising, fourth user It is cold as the second mechanical refrigeration that water outlet returns the second mechanical refrigeration water cooler freezing aquaporin after temperature further increases The chilled water return water of water dispenser group.

Above-mentioned further includes third user, and the water outlet of the first user increases rear portion in temperature and is introduced into third user, the The water outlet of three users returns the secondary aquaporin of water-water heat exchanger as water-water heat exchanger after temperature further increases Secondary water return water.

Above-mentioned further includes the 5th user；Aquaporin water outlet of water-water heat exchanger enters the 5th user, and the 5th user's goes out Water enters cooling of the first mechanical refrigeration water cooler cooling-water duct as the first mechanical refrigeration water cooler cooling-water duct The water outlet of water or the 5th user enter the second mechanical refrigeration water cooler cooling-water duct as the second mechanical refrigeration water cooler The cooling water of cooling-water duct；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or the second mechanical refrigeration it is cold The water outlet of water dispenser group cooling-water duct enters the 5th user, and the water outlet of the 5th user is cooling into the second mechanical refrigeration water cooler Aquaporin enters the first machinery as the cooling water of the second mechanical refrigeration water cooler cooling-water duct or the water outlet of the 5th user Freeze cooling water of the water cooler cooling-water duct as the first mechanical refrigeration water cooler cooling-water duct；Or/and first machine The water outlet of tool refrigeration water cooler cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct enter the 5th The water outlet of user, the 5th user return to cooling water return water of the sweat cooling water cooler as sweat cooling water cooler.

Technical solution of the present invention second is that being realized by following measures: in a kind of method of energy-saving air conditioning cooling supply The device of used energy-saving air conditioning cooling supply, including sweat cooling water cooler, water-water heat exchanger, the first user, cooling water Once aquaporin and secondary water are logical respectively in pump, chilled water pump and a first mechanical refrigeration water cooler, water-water heat exchanger Road has cooling-water duct and freezing aquaporin in the first mechanical refrigeration water cooler respectively；The water outlet of sweat cooling water cooler Mouth is connected with the import of cooling water pump, between the water outlet of cooling water pump and an aquaporin water inlet of water-water heat exchanger It is connected, the water inlet of an aquaporin water outlet of water-water heat exchanger and the first mechanical refrigeration water cooler cooling-water duct It is connected, the water outlet of the first mechanical refrigeration water cooler cooling-water duct is connected with the water inlet of sweat cooling water cooler It is logical；After the chilled water channel outlet of the secondary water channel outlet of water-water heat exchanger and the first mechanical refrigeration water cooler is in parallel with The import of chilled water pump is connected, chilled water pump outlet and be connected between the cooling water inlet of the first user, the first user's Cooling water outlet respectively with the freezing aquaporin of the secondary water passageway inlet of water-water heat exchanger and the first mechanical refrigeration water cooler into Mouth is connected.

Here is further optimization or/and improvement of the technical scheme ii of the invention:

Above-mentioned includes at least two the first mechanical refrigeration water coolers；The cooling of all first mechanical refrigeration water coolers Aquaporin, which is sequentially connected in series, to be connected；The aquaporin water outlet and every cooling-water duct of water-water heat exchanger be connected in series the The water inlet of the cooling-water duct of one the first mechanical refrigeration water cooler is connected, and every cooling-water duct is connected in series last Lead between the water outlet of the cooling-water duct of one the first mechanical refrigeration water cooler and the water inlet of sweat cooling water cooler Pervaporation refrigeration water cooler return pipe is connected；The secondary water channel outlet of water-water heat exchanger and all first mechanical system It is connected after the chilled water channel outlet of cold water cooler is in parallel with the import of chilled water pump.

It is above-mentioned further include at least one the second mechanical refrigeration water cooler and with the second mechanical refrigeration water cooler number Corresponding second user and the second chilled water pump have cooling-water duct and cold in every second mechanical refrigeration water cooler respectively Freeze aquaporin, the freezing aquaporin of every second mechanical refrigeration water cooler be discharged under the action of the second chilled water pump enter with Its corresponding second user；The cooling-water duct of first mechanical refrigeration water cooler and every second mechanical refrigeration water cooler Cooling-water duct be sequentially connected in series and be connected；An aquaporin water outlet and the every cooling-water duct of water-water heat exchanger are mutually gone here and there The water inlet of the cooling-water duct of First the first mechanical refrigeration water cooler or the second mechanical refrigeration water cooler of connection is connected It is logical, the water outlet of the cooling-water duct for last the first mechanical refrigeration water cooler that every cooling-water duct is connected in series or the Pass through evaporation between the water outlet of the cooling-water duct of two mechanical refrigeration water coolers and the water inlet of sweat cooling water cooler Refrigeration water cooler return pipe is connected；The water outlet and the second chilled water of the freezing aquaporin of second mechanical refrigeration water cooler The import of pump is connected, and the outlet of the second chilled water pump is connected with the cooling water inlet of second user, and the cold water of second user goes out Mouth is connected with the water inlet of the freezing aquaporin of the second mechanical refrigeration water cooler.

Above-mentioned further includes fourth user, and the water outlet of second user is connected with the water inlet of fourth user, fourth user Water outlet be connected with the water inlet of the freezing aquaporin of the second mechanical refrigeration water cooler.

Above-mentioned further includes third user, the water outlet of the first user with it is mechanical with the water inlet of third user and first respectively The freezing water passageway inlet of refrigeration water cooler is connected, the water outlet of third user and the secondary aquaporin of water-water heat exchanger Water inlet is connected；Or/and it above-mentioned is concatenated respectively in the freezing water passageway inlet of the first mechanical refrigeration water cooler and exit There is valve, is serially connected with valve respectively in the secondary water passageway inlet of water-water heat exchanger and exit.

Above-mentioned further includes the 5th user；The water outlet of aquaporin of water-water heat exchanger is connected with the import of the 5th user It is logical, the outlet of the 5th user and the water inlet or the second mechanical refrigeration cooling-water machine of the first mechanical refrigeration water cooler cooling-water duct The water inlet of group cooling-water duct is connected；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or second The water outlet of mechanical refrigeration water cooler cooling-water duct is connected with the import of the 5th user, the outlet and second of the 5th user The water outlet phase of the water outlet of mechanical refrigeration water cooler cooling-water duct or the first mechanical refrigeration water cooler cooling-water duct Connection；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or the second mechanical refrigeration water cooler cooling water The water outlet in channel is connected with the import of the 5th user, the outlet and the water inlet phase of sweat cooling water cooler of the 5th user Connection.

Structure of the invention is reasonable and compact, design rationally, refrigerating capacity is big, and refrigerating efficiency is higher, can effectively overcome humidity compared with The phenomenon that high area dry air energy sweat cooling water cooler temperature drop is limited, leaving water temperature is too high, refrigerating capacity is insufficient, dry air energy Sweat cooling technology should range it is wider, and sweat cooling water cooler and mechanical refrigeration water cooler installed capacity drop Low, institute's chilling requirement is reduced, and equipment investment cost all decreases, and transportation and distrubution apparatus power is effectively reduced, while realizing the ladder of energy Grade utilizes, and heat exchange efficiency is higher.

Detailed description of the invention

Attached drawing 1 is the process structure schematic diagram of the embodiment of the present invention 1 and embodiment 7.

Attached drawing 2 is the process structure schematic diagram of the embodiment of the present invention 1, embodiment 5, embodiment 7 and embodiment 11.

Attached drawing 3 is the process structure schematic diagram of the embodiment of the present invention 2 and embodiment 8.

Attached drawing 4 is the process structure schematic diagram of the embodiment of the present invention 2 and embodiment 8.

Attached drawing 5 is the process structure schematic diagram of the embodiment of the present invention 2, embodiment 5, embodiment 8 and embodiment 11.

Attached drawing 6 is the process structure schematic diagram of the embodiment of the present invention 3, embodiment 4, embodiment 9 and embodiment 10.

Coding in attached drawing is respectively as follows: 1 for water-water heat exchanger, and 2 be the first mechanical refrigeration water cooler, and 3 use for first Family, 4 be chilled water pump, and 5 be sweat cooling water cooler, and 6 be cooling water pump, and 7 be the second mechanical refrigeration water cooler, and 8 be the Two users, 9 be the second chilled water pump, and 10 be third user, and 11 be the 5th user.

Specific embodiment

The present invention is not limited by the following examples, can determine according to the technique and scheme of the present invention with actual conditions specific Embodiment.

In the present invention, for ease of description, the description of the relative positional relationship of each component is according to Figure of description 1 Butut mode be described, such as: the positional relationship of upper and lower, left and right is come according to the Butut direction of Figure of description Determining.The first user, second user, third user, fourth user or the 5th user are all kinds of ends of air-conditioning system below Heat-exchanger rig, new air heat-exchange device etc..

Below with reference to examples and drawings, the invention will be further described:

Embodiment 1, as shown in attached drawing 1,2, the method for the energy-saving air conditioning cooling supply includes water-water heat exchanger 1, sweat cooling Water cooler 5, the first user 3, cooling water pump 6, chilled water pump 4 and a first mechanical refrigeration water cooler 2；Water-water heat exchange Once aquaporin and secondary aquaporin respectively in device 1 have cooling-water duct and cold in first mechanical refrigeration water cooler 2 respectively Freeze aquaporin；The secondary aquaporin water outlet of water-water heat exchanger 1 and the freezing aquaporin of the first mechanical refrigeration water cooler 2 are discharged Enter the first user 3 after parallel connection mixing under the action of chilled water pump 4, the water outlet of the first user 3 increases rear portion in temperature Secondary water return water of the secondary aquaporin as water-water heat exchanger 1 of water-water heat exchanger 1 is returned to, the water outlet of the first user 3 is in temperature Another part returns to the freezing aquaporin of the first mechanical refrigeration water cooler 2 as the first mechanical refrigeration water cooler after degree increases 2 chilled water return water；Cooling water made from sweat cooling water cooler 5 enters water-water heat exchanger under the action of cooling water pump 6 1 aquaporin, the cooling water that the aquaporin water outlet of water-water heat exchanger 1 enters the first mechanical refrigeration water cooler 2 are logical Cooling water of the road as the first mechanical refrigeration water cooler 2, the water outlet of 2 cooling-water duct of the first mechanical refrigeration water cooler are returned again Cooling water return water to sweat cooling water cooler 5 as sweat cooling water cooler 5.

Embodiment, 2, as the optimization of embodiment 1, as shown in attached drawing 3,4,5, including at least two the first mechanical refrigeration Water cooler 2, the cooling-water duct of at least two the first mechanical refrigeration water coolers 2, which is sequentially connected in series, to be connected；Water-water heat exchange The secondary aquaporin of device 1 is discharged and the freezing aquaporin of the first all mechanical refrigeration water coolers 2 is discharged after parallel connection mixes Enter the first user 3 under the action of chilled water pump, the water outlet of the first user 3 a portion after temperature raising returns to water-water Secondary water return water of the secondary aquaporin of heat exchanger 1 as 1 device of heat exchange, the water outlet of the first user 3 its remaining part after temperature raising The freezing aquaporin of at least two the first mechanical refrigeration water coolers 2 is returned to respectively as the first mechanical refrigeration water cooler 2 chilled water return water；Cooling water made from sweat cooling water cooler 5 enters water-water heat exchanger under the action of cooling water pump 6 The aquaporin water outlet of 1 aquaporin, water-water heat exchanger 1 sequentially enters every cooling-water duct is connected in series first Cooling water of the cooling-water duct of mechanical refrigeration water cooler 2 as the first mechanical refrigeration water cooler 2, last first machine The water outlet of tool refrigeration 2 cooling-water duct of water cooler returns sweat cooling water cooler 5 as sweat cooling water cooler 5 Cooling water return water.

Embodiment 3 further includes at least one the second machine as shown in Fig. 6 as the optimization of embodiment 1 and embodiment 2 Tool refrigeration water cooler 7 and second user 8 corresponding with every second mechanical refrigeration water cooler 7 and the second chilled water pump 9, There are cooling-water duct and freezing aquaporin in every second mechanical refrigeration water cooler 7 respectively；Every second mechanical refrigeration cold water The freezing aquaporin of unit 7 is discharged the second user 8 entered under the action of the second chilled water pump 9 corresponding thereto, and second uses It is cold as the second mechanical refrigeration that the water outlet at family 8 returns the second mechanical refrigeration water cooler 7 freezing aquaporin after temperature raising The chilled water return water of water dispenser group 7；The cooling-water duct and the second mechanical refrigeration cooling-water machine of all first mechanical refrigeration water coolers 2 The cooling-water duct of group 7, which is sequentially connected in series, to be connected, effect of the cooling water made from sweat cooling water cooler 5 in cooling water pump 6 The aquaporin water outlet of a lower aquaporin into water-water heat exchanger 1, water-water heat exchanger 1 sequentially enters every cooling water The cooling-water duct for the first mechanical refrigeration water cooler 2 that channel is connected in series and the cooling water of the second mechanical refrigeration water cooler 7 Channel is respectively as the cooling water of the first mechanical refrigeration water cooler 2 and the cooling water of the second mechanical refrigeration water cooler 7, finally 7 cooling-water duct of water outlet or the second mechanical refrigeration water cooler of one 2 cooling-water duct of the first mechanical refrigeration water cooler Water outlet returns cooling water return water of the sweat cooling water cooler 5 as sweat cooling water cooler 5.

Embodiment 4 further includes fourth user, the water outlet of second user 8 as shown in Fig. 6 as the optimization of embodiment 3 Enter fourth user after temperature raising, it is cold that the water outlet of fourth user returns the second mechanical refrigeration after temperature further increases Water dispenser group 7 freezes chilled water return water of the aquaporin as the second mechanical refrigeration water cooler 7.

Embodiment 5 is also wrapped as shown in attached drawing 2,5 as the optimization of embodiment 1, embodiment 2, embodiment 3 and embodiment 4 Third user 10 is included, the water outlet of the first user 3 increases rear portion in temperature and is introduced into third user 10, and third user's 10 goes out The secondary aquaporin that water returns water-water heat exchanger 1 after temperature further increases is returned as the secondary water of water-water heat exchanger 1 Water.

Embodiment 6, as the optimization of embodiment 1, embodiment 2, embodiment 3, embodiment 4 and embodiment 5, as needed, It further include the 5th user 11；Water-water heat exchanger 1 aquaporins water outlet enters the 5th user 11, the water outlet of the 5th user 11 into Enter cooling water of 2 cooling-water duct of the first mechanical refrigeration water cooler as 2 cooling-water duct of the first mechanical refrigeration water cooler Or the 5th user 11 water outlet enter 7 cooling-water duct of the second mechanical refrigeration water cooler as the second mechanical refrigeration water cooler The cooling water of 7 cooling-water ducts；Or/and the water outlet or the second mechanical refrigeration of 2 cooling-water duct of the first mechanical refrigeration water cooler The water outlet of 7 cooling-water duct of water cooler enters the 5th user 11, and the water outlet of the 5th user 11 enters the second mechanical refrigeration cold water 7 cooling-water duct of unit is as the cooling water of 7 groups of cooling-water ducts of the second mechanical refrigeration cooling-water machine or the water outlet of the 5th user 11 Cooling into 2 cooling-water duct of the first mechanical refrigeration water cooler as 2 cooling-water duct of the first mechanical refrigeration water cooler Water；Or/and 2 cooling-water duct of the first mechanical refrigeration water cooler water outlet or 7 cooling water of the second mechanical refrigeration water cooler it is logical The water outlet in road enters the 5th user 11, and the water outlet of the 5th user 11 returns to sweat cooling water cooler 5 and is used as sweat cooling cold water The cooling water return water of unit 5.

Embodiment 7, as shown in attached drawing 1,2, energy-saving air conditioning cooling supply used in the method for the energy-saving air conditioning cooling supply Device include sweat cooling water cooler 5, water-water heat exchanger 1, the first user 3, cooling water pump 6, chilled water pump 4 and one Once aquaporin and secondary aquaporin, the first mechanical refrigeration are distinguished in first mechanical refrigeration water cooler 2, water-water heat exchanger 1 There are cooling-water duct and freezing aquaporin in water cooler 2 respectively；The water outlet and cooling water pump 6 of sweat cooling water cooler 5 Import be connected, be connected between the water outlet of cooling water pump 6 and an aquaporin water inlet of water-water heat exchanger 1, water- Aquaporin water outlet of water- to-water heat exchanger 1 is connected with the water inlet of 2 cooling-water duct of the first mechanical refrigeration water cooler, the The water outlet of one mechanical refrigeration water cooler, 2 cooling-water duct is connected with the water inlet of sweat cooling water cooler 5；Water-water After the chilled water channel outlet of the secondary water channel outlet of heat exchanger 1 and the first mechanical refrigeration water cooler 2 is in parallel with chilled water Pump 4 import be connected, chilled water pump 4 outlet and be connected between the cooling water inlet of the first user 3, the first user's 3 is cold Water out respectively with the freezing aquaporin of the secondary water passageway inlet of water-water heat exchanger 1 and the first mechanical refrigeration water cooler 2 into Mouth is connected.Work of the cooling water made from sweat cooling water cooler 5 in cooling water pump 6 in the device of the energy-saving air conditioning cooling supply Pass through water-water heat exchanger 1 with lower, concatenated first mechanical refrigeration cooling-water machine is once passed through in the water water outlet of water-water heat exchanger 1 The condenser of group 2, as the cooling water of the first mechanical refrigeration water cooler 2, last concatenated the first mechanical refrigeration cold water The water outlet of 2 condenser of unit returns the cooling of sweat cooling water cooler 5, is recycled；The secondary water of water-water heat exchanger 1 and Pass through the first user 3 after the mixing of cold water parallel connection made from first mechanical refrigeration water cooler 2 under the action of chilled water pump 4, it is low Warm water cooling room air in the first user 3, reaches the refrigeration effect of summer, and the leaving water temperature of the first user 3 increases latter Part returns to water-water heat exchanger 1, and as the secondary water return water of water-water heat exchanger 1, a part returns to the first mechanical refrigeration cold water The evaporator of unit 2 realizes the water circulation of the first mechanical refrigeration water cooler 2, passes through the cold of the first user 3 in this air-conditioning system There are two parts in water source, a part be with the cold water after the heat exchange of cooling water made from sweat cooling water cooler 5, a part is the Cold water after the heat exchange of one mechanical refrigeration water cooler 2 provides cold water after this two parts cold water parallel connection mixing for the first user 3.

Embodiment 8, as the optimization of embodiment 7, as shown in attached drawing 3,4,5, including at least two the first mechanical refrigeration Water cooler 2；The cooling-water duct of all first mechanical refrigeration water coolers 2, which is sequentially connected in series, to be connected；Water-water heat exchanger 1 The cooling water for the first mechanical refrigeration of First water cooler 2 that aquaporin water outlet and every cooling-water duct are connected in series is logical The water inlet in road is connected, the cooling water for last the first mechanical refrigeration water cooler 2 that every cooling-water duct is connected in series It is connected between the water outlet in channel and the water inlet of sweat cooling water cooler 5 by 5 return pipe of sweat cooling water cooler； The chilled water channel outlet of the secondary water channel outlet of water-water heat exchanger 1 and the first all mechanical refrigeration water coolers 2 is in parallel It is connected afterwards with the import of chilled water pump 4.

Embodiment 9 further includes at least one the second machine as shown in Fig. 6 as the optimization of embodiment 7 and embodiment 8 Tool refrigeration water cooler 7 and second user 8 corresponding with 7 numbers of the second mechanical refrigeration water cooler and the second chilled water pump 9, There are cooling-water duct and freezing aquaporin, every second mechanical refrigeration cold water in every second mechanical refrigeration water cooler 7 respectively The freezing aquaporin of unit 7 is discharged the second user 9 entered under the action of the second chilled water pump 8 corresponding thereto；First machine The cooling-water duct of tool refrigeration water cooler 2 and the cooling-water duct of every second mechanical refrigeration water cooler 7 are sequentially connected in series phase Connection；The first mechanical refrigeration of First that aquaporin water outlet of water-water heat exchanger 1 and every cooling-water duct are connected in series The water inlet of the cooling-water duct of water cooler 2 or the second mechanical refrigeration water cooler 7 is connected, and every cooling-water duct is mutually gone here and there The water outlet or the second mechanical refrigeration water cooler 7 of the cooling-water duct of last the first mechanical refrigeration water cooler 2 of connection The water outlet of cooling-water duct and the water inlet of sweat cooling water cooler 5 between pass through 5 return water of sweat cooling water cooler Pipe is connected；The water outlet of the freezing aquaporin of second mechanical refrigeration water cooler 7 is connected with the import of the second chilled water pump 9 Logical, the outlet of the second chilled water pump 9 is connected with the cooling water inlet of second user 8, the cooling water outlet of second user 8 and the second machine The water inlet of the freezing aquaporin of tool refrigeration water cooler 7 is connected.The chilled water of every second mechanical refrigeration water cooler 7 is logical Road water outlet enters second user 8 corresponding thereto under the action of the second chilled water pump 9, and the water outlet of second user 8 is in temperature Chilled water of the second mechanical refrigeration water cooler 7 freezing aquaporin as the second mechanical refrigeration water cooler 7 is returned after raising Return water；7 cooling water of inlet and outlet and the second mechanical refrigeration water cooler of all first mechanical refrigeration water cooler, 2 cooling-water ducts The inlet and outlet in channel, which are sequentially connected in series, to be connected, and the aquaporin water outlet of water-water heat exchanger 1 sequentially enters every cooling-water duct The cooling-water duct for the first mechanical refrigeration water cooler 2 being connected in series and the cooling-water duct of the second mechanical refrigeration water cooler 7 The cooling water of cooling water and the second mechanical refrigeration water cooler 7 respectively as the first mechanical refrigeration water cooler 2, last The water outlet of 7 cooling-water duct of water outlet or the second mechanical refrigeration water cooler of first mechanical refrigeration water cooler, 2 cooling-water duct Return cooling water return water of the sweat cooling water cooler 5 as sweat cooling water cooler 5.

Embodiment 10 further includes fourth user, the water outlet of second user 8 as shown in Fig. 6 as the optimization of embodiment 9 Mouth is connected with the water inlet of fourth user, and the chilled water of the water outlet of fourth user and the second mechanical refrigeration water cooler 7 is logical The water inlet in road is connected.The water outlet of second user 8 enters fourth user after temperature raising, and the water outlet of fourth user is in temperature The second mechanical refrigeration water cooler 7 freezing aquaporin is returned after further increasing as the second mechanical refrigeration water cooler 7 Chilled water return water.

Embodiment 11, as the optimization of embodiment 7, embodiment 8, embodiment 9, embodiment 10, as shown in attached drawing 2,5, also Including third user 10, the water outlet of the first user 3 with respectively with the water inlet of third user 10 and the first mechanical refrigeration cold water The freezing water passageway inlet of unit 2 is connected, and the water outlet of third user 10 and the secondary aquaporin of water-water heat exchanger 1 are intake Mouth is connected.The water outlet of first user 3 increases rear portion in temperature and is introduced into third user 10, and the water outlet of third user 10 exists Temperature returns secondary water return water of the secondary aquaporin as water-water heat exchanger 1 of water-water heat exchanger 1 after further increasing.

Embodiment 12, as the optimization of embodiment 7, embodiment 8, embodiment 9, embodiment 10, embodiment 11, according to need It wants, further includes the 5th user 11；The water outlet of 1 aquaporins of water-water heat exchanger is connected with the import of the 5th user 11, the The outlet of five users 11 and the water inlet or the second mechanical refrigeration water cooler of 2 cooling-water duct of the first mechanical refrigeration water cooler The water inlet of 7 cooling-water ducts is connected；Or/and the water outlet or second of 2 cooling-water duct of the first mechanical refrigeration water cooler The water outlet of 7 cooling-water duct of mechanical refrigeration water cooler is connected with the import of the 5th user 11, the outlet of the 5th user 11 With 2 cooling-water duct of water outlet or the first mechanical refrigeration water cooler of 7 cooling-water duct of the second mechanical refrigeration water cooler Water outlet is connected；Or/and the water outlet or the second mechanical refrigeration cold water of 2 cooling-water duct of the first mechanical refrigeration water cooler The water outlet of 7 cooling-water duct of unit is connected with the import of the 5th user 11, and the outlet of the 5th user 11 and sweat cooling are cold The water inlet of water dispenser group 5 is connected.1 aquaporin water outlets of water-water heat exchanger enter the 5th user 11, and the 5th user's 11 goes out Water enters 2 cooling-water duct of the first mechanical refrigeration water cooler or 7 cooling-water duct of the second mechanical refrigeration water cooler as the The cooling of 7 cooling-water duct of cooling water or the second mechanical refrigeration water cooler of one mechanical refrigeration water cooler, 2 cooling-water duct Water；Or/and 2 cooling-water duct of the first mechanical refrigeration water cooler water outlet or 7 cooling water of the second mechanical refrigeration water cooler it is logical The water outlet in road enters the 5th user 11, the water outlet of the 5th user 11 enter 7 cooling-water duct of the second mechanical refrigeration water cooler or First mechanical refrigeration water cooler, 2 cooling-water duct as 7 cooling-water duct of the second mechanical refrigeration water cooler cooling water or The cooling water of first mechanical refrigeration water cooler, 2 cooling-water duct；Or/and 2 cooling-water duct of the first mechanical refrigeration water cooler 7 cooling-water duct of water outlet or the second mechanical refrigeration water cooler water outlet enter the 5th user 11, the water outlet of the 5th user 11 Return to cooling water return water of the sweat cooling water cooler 5 as sweat cooling water cooler 5.

When water-water heat exchanger 1 be arranged in building eminence, make from the water that water-water heat exchanger 1 comes out from eminence to Lower flowing, is effectively reduced the power of the transportation and distrubution apparatus of air-conditioning system, for example, being arranged water-water heat exchanger 1 in building height Place, the secondary water come out by water-water heat exchanger 1 flow downwards under the action of self-weight, use by the 5th user and to the 5th Family exchanges heat.

Embodiment 13, as embodiment 7 to the optimization of embodiment 12, as needed, in the first mechanical refrigeration water cooler 2 Freezing water passageway inlet and exit be serially connected with valve respectively, in the secondary water passageway inlet of water-water heat exchanger 1 and exit It is serially connected with valve respectively.Valve is used to adjust the disengaging water of the first mechanical refrigeration water cooler 2 and water-water heat exchanger 1.

Sweat cooling water cooler 5 is common sweat cooling water cooler, the first mechanical refrigeration water cooler 2 and second Mechanical refrigeration water cooler 7 is common mechanical refrigeration water cooler.

The present invention makes full use of the refrigerating capacity of dry air energy, expands the applicable range of sweat cooling air-conditioning, reduces equipment Installed capacity, reduce the power load of equipment, be effectively improved indoor air quality.

The present invention will be used to show colod-application after cold water mix made from sweat cooling water cooler 5 and mechanical refrigeration water cooler Water-water heat exchanger 1 is passed through in the water supply at family, the water outlet of sweat cooling water cooler 5, and a water of water-water heat exchanger 1, which is discharged, to be passed through The condenser of mechanical refrigeration water cooler, as the cooling water of mechanical refrigeration water cooler, mechanical refrigeration water cooler condenser Water outlet return to sweat cooling water cooler 1 recycling；

In the effect of chilled water pump after cold water mix made from the secondary water and mechanical refrigeration water cooler of water-water heat exchanger Under to the first user 3, with the indoor comfort requirement for realizing air conditioning terminal, the water outlet of the first user 3 is divided into two parts: one Divide and return to the recycling of mechanical refrigeration water cooler, return water of a part as cold water returns to water-water heat exchanger 1, realize water- The recycling of 1 secondary water of water- to-water heat exchanger；

The endless form of another air-conditioning system is that the water outlet after the first user 3 cooling is divided into two parts: a part The recycling of mechanical refrigeration water cooler is returned to, third user of a part by air-conditioning system returns to water-after further cooling down Water- to-water heat exchanger 1 realizes the cascade utilization of energy.

Water analysis: this sweat cooling water cooler is in parallel with mechanical refrigeration water cooler to provide cold water for air conditioning terminal Air-conditioning system, it is assumed that 100% water required for air conditioning terminal, mechanical refrigeration water cooler are the water that provides of air conditioning terminal The ratio accounted for is X%, then ratio shared by the water that sweat cooling water cooler provides for end is (1-X) %, passes through water-in this way The water of water- to-water heat exchanger namely (1-X) %；It connects compared to existing sweat cooling water cooler with mechanical refrigeration water cooler The air-conditioning system of cold water is provided for air conditioning terminal, it is assumed that 100% water needed for air conditioning terminal, mechanical refrigeration water cooler are sky The ratio that the water for adjusting end to provide accounts for is X%, and the water yield of sweat cooling water cooler is also 100%, similarly passes through water-water The water of heat exchanger namely 100%.

Such as: as shown in Figure 1, the cold water of air-conditioning system end is by sweat cooling water cooler 1 and mechanical refrigeration cold water What unit provided jointly, the water of sweat cooling water cooler 1 and mechanical refrigeration water cooler respectively accounts for 50%；Such as Fig. 3 institute Show, the chilled water parallel connection of two mechanical refrigeration water coolers provides cold water, sweat cooling water cooler 1 and two machinery for end The water of refrigeration water cooler can be equally divided into three parts as end water supply, respectively account for 33% or so, this two series connection mechanical refrigerations The cooling water of water cooler is also provided by the cooling water of this 33% sweat cooling water cooler 1.

The present invention has following technological merit:

1, the present invention overcomes some humidity, 5 temperature drops of area's dry air energy sweat cooling water cooler are limited higher, are discharged The phenomenon that temperature is too high, refrigerating capacity is insufficient, dry air energy sweat cooling technology should range it is wider；

2, air-conditioning system end of the invention is as being that cooling water made from sweat cooling water cooler 5 and mechanical refrigeration are cold Cold water after low-temperature cold water made from water dispenser group mixes realizes refrigeration, sweat cooling water cooler 5 and mechanical system Cold water cooler installed capacity reduces, and equipment investment cost all decreases；

3, cooling water required for mechanical refrigeration water cooler is cold as made from sweat cooling water cooler 5 in the present invention But cooling water provides, this system structure is compact, and rationally, refrigerating capacity is big, and refrigerating efficiency is higher for design；

4, sweat cooling water cooler 5 and the mixed cold water of mechanical refrigeration water cooler are dropped in user's heat exchange in the present invention Wen Hou, a part of cold water further cool down using high temperature end, realize that the cascade utilization of energy, heat exchange efficiency are higher；

5, the water outlet of sweat cooling water cooler 5 is divided into two parts by water-water heat exchanger 1 in the present invention, and chilled water system closes Formula operation overcomes the not high disadvantage of circulating water quality in dry air sweat cooling technology, air-conditioning system end heat exchange efficiency It is high；

6, the cooling water of sweat cooling water cooler is sequentially connected in series by least two mechanical refrigeration cooling-water machines in the present invention The condenser of group, the temperature rise of cooling water is sufficient, sweat cooling water cooler it is more efficient.

Therefore, the present invention can effectively overcome humidity higher area's dry air energy sweat cooling water cooler temperature drop it is limited, go out The phenomenon that coolant-temperature gage is too high, refrigerating capacity is insufficient, dry air energy sweat cooling technology should range it is wider, and sweat cooling is cold Water dispenser group 1 and mechanical refrigeration water cooler installed capacity reduce, institute's chilling requirement is reduced, and equipment investment cost all decreases, has Effect reduces transportation and distrubution apparatus power, and system structure is compact, and rationally, refrigerating capacity is big, and refrigerating efficiency is higher, while realizing energy for design Cascade utilization, heat exchange efficiency are higher.

The above technical features constitute embodiments of the present invention, can basis with stronger adaptability and implementation result Actual needs increases and decreases non-essential technical characteristic, to meet the needs of different situations.

Claims

1. a kind of method of energy-saving air conditioning cooling supply, it is characterised in that including water-water heat exchanger, sweat cooling water cooler, One user, cooling water pump, chilled water pump and a first mechanical refrigeration water cooler；Once water is distinguished in water-water heat exchanger Channel and secondary aquaporin have cooling-water duct and freezing aquaporin in the first mechanical refrigeration water cooler respectively；Water-water heat exchange In chilled water pump after the freezing aquaporin water outlet mixing in parallel of the water outlet of secondary aquaporin and the first mechanical refrigeration water cooler of device Under the action of enter the first user, the water outlet of the first user increases the secondary water that rear portion returns to water-water heat exchanger in temperature Secondary water return water of the channel as water-water heat exchanger, the water outlet of the first user another part after temperature raising return to the first machine Chilled water return water of the freezing aquaporin of tool refrigeration water cooler as the first mechanical refrigeration water cooler；Sweat cooling cooling-water machine Group cooling water obtained enters an aquaporin of water-water heat exchanger under the action of cooling water pump, water-water heat exchanger it is primary Aquaporin water outlet enters cooling of the cooling-water duct of the first mechanical refrigeration water cooler as the first mechanical refrigeration water cooler The water outlet of water, the first mechanical refrigeration water cooler cooling-water duct returns sweat cooling water cooler as sweat cooling cold water The cooling water return water of unit.

2. the method for energy-saving air conditioning cooling supply according to claim 1, it is characterised in that including at least two the first machines Tool refrigeration water cooler, the cooling-water duct of at least two the first mechanical refrigeration water coolers, which is sequentially connected in series, to be connected；Water-water After the freezing aquaporin water outlet mixing in parallel of the water outlet of secondary aquaporin and the first all mechanical refrigeration water coolers of heat exchanger Enter the first user under the action of chilled water pump, the water outlet of the first user a portion after temperature raising returns to water-water Secondary water return water of the secondary aquaporin of heat exchanger as water-water heat exchanger, the water outlet of the first user after temperature raising remaining Part returns to the freezing aquaporin of at least two the first mechanical refrigeration water coolers as the first mechanical refrigeration cooling-water machine respectively The chilled water return water of group；Cooling water made from sweat cooling water cooler enters water-water heat exchanger under the action of cooling water pump An aquaporin, water-water heat exchanger an aquaporin water outlet sequentially enters the first machine that every cooling-water duct is connected in series Cooling water of the cooling-water duct of tool refrigeration water cooler as the first mechanical refrigeration water cooler, last first mechanical system The water outlet of cold water cooler cooling-water duct returns cooling water of the sweat cooling water cooler as sweat cooling water cooler Return water.

3. the method for energy-saving air conditioning cooling supply according to claim 1 or 2, it is characterised in that further include at least the of one Two mechanical refrigeration water coolers and second user corresponding with every second mechanical refrigeration water cooler and the second chilled water pump, There are cooling-water duct and freezing aquaporin in every second mechanical refrigeration water cooler respectively；Every second mechanical refrigeration cooling-water machine The freezing aquaporin of group is discharged the second user entered under the action of the second chilled water pump corresponding thereto, and second user goes out Water returns the second mechanical refrigeration water cooler freezing aquaporin as the second mechanical refrigeration water cooler after temperature raising Chilled water return water；The cooling water of the cooling-water duct of all first mechanical refrigeration water coolers and the second mechanical refrigeration water cooler Channel, which is sequentially connected in series, to be connected, and cooling water made from sweat cooling water cooler enters water-water under the action of cooling water pump and changes Aquaporin of hot device, the aquaporin water outlet of water-water heat exchanger sequentially enter that every cooling-water duct is connected in series the The cooling-water duct of one mechanical refrigeration water cooler and the cooling-water duct of the second mechanical refrigeration water cooler are respectively as first The cooling water of the cooling water of mechanical refrigeration water cooler and the second mechanical refrigeration water cooler, last first mechanical refrigeration are cold It is cold that the water outlet of water dispenser group cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct return sweat cooling Cooling water return water of the water dispenser group as sweat cooling water cooler.

4. the method for energy-saving air conditioning cooling supply according to claim 3, it is characterised in that further include fourth user, second uses The water outlet at family enters fourth user after temperature raising, and the water outlet of fourth user returns the second machine after temperature further increases Chilled water return water of the tool refrigeration water cooler freezing aquaporin as the second mechanical refrigeration water cooler.

5. the method for energy-saving air conditioning cooling supply according to claim 1 or 2, it is characterised in that it further include third user, the The water outlet of one user increases rear portion in temperature and is introduced into third user, and the water outlet of third user is after temperature further increases Return secondary water return water of the secondary aquaporin as water-water heat exchanger of water-water heat exchanger.

6. the method for energy-saving air conditioning cooling supply according to claim 3, it is characterised in that further include third user, first uses The water outlet at family increases rear portion in temperature and is introduced into third user, and the water outlet of third user is returned again after temperature further increases To secondary water return water of the secondary aquaporin as water-water heat exchanger of water-water heat exchanger.

7. the method for energy-saving air conditioning cooling supply according to claim 4, it is characterised in that further include third user, first uses The water outlet at family increases rear portion in temperature and is introduced into third user, and the water outlet of third user is returned again after temperature further increases To secondary water return water of the secondary aquaporin as water-water heat exchanger of water-water heat exchanger.

8. the method for energy-saving air conditioning cooling supply according to claim 1 or 2, it is characterised in that further include the 5th user；Water- Aquaporin water outlet of water- to-water heat exchanger enters the 5th user, and the water outlet of the 5th user is cooling into the first mechanical refrigeration water cooler Aquaporin enters the second machinery as the cooling water of the first mechanical refrigeration water cooler cooling-water duct or the water outlet of the 5th user Freeze cooling water of the water cooler cooling-water duct as the second mechanical refrigeration water cooler cooling-water duct；Or/and first machine The water outlet of tool refrigeration water cooler cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct enter the 5th User, the water outlet of the 5th user enter the second mechanical refrigeration water cooler cooling-water duct as the second mechanical refrigeration water cooler The water outlet of the cooling water of cooling-water duct or the 5th user enter the first mechanical refrigeration water cooler cooling-water duct as first The cooling water of mechanical refrigeration water cooler cooling-water duct；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet Or second the water outlet of mechanical refrigeration water cooler cooling-water duct enter the 5th user, the water outlet of the 5th user returns to sweat cooling Cooling water return water of the water cooler as sweat cooling water cooler.

9. the method for energy-saving air conditioning cooling supply according to claim 3, it is characterised in that further include the 5th user；Water-water Aquaporin water outlet of heat exchanger enters the 5th user, and the water outlet of the 5th user enters the first mechanical refrigeration water cooler cooling water Channel enters the second mechanical system as the cooling water of the first mechanical refrigeration water cooler cooling-water duct or the water outlet of the 5th user Cooling water of the cold water cooler cooling-water duct as the second mechanical refrigeration water cooler cooling-water duct；Or/and first is mechanical The water outlet of refrigeration water cooler cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct enter the 5th and use Family, it is cold as the second mechanical refrigeration water cooler that the water outlet of the 5th user enters the second mechanical refrigeration water cooler cooling-water duct But the water outlet of the cooling water of aquaporin or the 5th user enter the first mechanical refrigeration water cooler cooling-water duct as the first machine The cooling water of tool refrigeration water cooler cooling-water duct；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or The water outlet of second mechanical refrigeration water cooler cooling-water duct enters the 5th user, and it is cold that the water outlet of the 5th user returns to sweat cooling Cooling water return water of the water dispenser group as sweat cooling water cooler.

10. the method for energy-saving air conditioning cooling supply according to claim 4, it is characterised in that further include the 5th user；Water-water Aquaporin water outlet of heat exchanger enters the 5th user, and the water outlet of the 5th user enters the first mechanical refrigeration water cooler cooling water Channel enters the second mechanical system as the cooling water of the first mechanical refrigeration water cooler cooling-water duct or the water outlet of the 5th user Cooling water of the cold water cooler cooling-water duct as the second mechanical refrigeration water cooler cooling-water duct；Or/and first is mechanical The water outlet of refrigeration water cooler cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct enter the 5th and use Family, it is cold as the second mechanical refrigeration water cooler that the water outlet of the 5th user enters the second mechanical refrigeration water cooler cooling-water duct But the water outlet of the cooling water of aquaporin or the 5th user enter the first mechanical refrigeration water cooler cooling-water duct as the first machine The cooling water of tool refrigeration water cooler cooling-water duct；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or The water outlet of second mechanical refrigeration water cooler cooling-water duct enters the 5th user, and it is cold that the water outlet of the 5th user returns to sweat cooling Cooling water return water of the water dispenser group as sweat cooling water cooler.

11. the method for energy-saving air conditioning cooling supply according to claim 5, it is characterised in that further include the 5th user；Water-water Aquaporin water outlet of heat exchanger enters the 5th user, and the water outlet of the 5th user enters the first mechanical refrigeration water cooler cooling water Channel enters the second mechanical system as the cooling water of the first mechanical refrigeration water cooler cooling-water duct or the water outlet of the 5th user Cooling water of the cold water cooler cooling-water duct as the second mechanical refrigeration water cooler cooling-water duct；Or/and first is mechanical The water outlet of refrigeration water cooler cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct enter the 5th and use Family, it is cold as the second mechanical refrigeration water cooler that the water outlet of the 5th user enters the second mechanical refrigeration water cooler cooling-water duct But the water outlet of the cooling water of aquaporin or the 5th user enter the first mechanical refrigeration water cooler cooling-water duct as the first machine The cooling water of tool refrigeration water cooler cooling-water duct；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or The water outlet of second mechanical refrigeration water cooler cooling-water duct enters the 5th user, and it is cold that the water outlet of the 5th user returns to sweat cooling Cooling water return water of the water dispenser group as sweat cooling water cooler.

12. the method for energy-saving air conditioning cooling supply according to claim 6, it is characterised in that further include the 5th user；Water-water Aquaporin water outlet of heat exchanger enters the 5th user, and the water outlet of the 5th user enters the first mechanical refrigeration water cooler cooling water Channel enters the second mechanical system as the cooling water of the first mechanical refrigeration water cooler cooling-water duct or the water outlet of the 5th user Cooling water of the cold water cooler cooling-water duct as the second mechanical refrigeration water cooler cooling-water duct；Or/and first is mechanical The water outlet of refrigeration water cooler cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct enter the 5th and use Family, it is cold as the second mechanical refrigeration water cooler that the water outlet of the 5th user enters the second mechanical refrigeration water cooler cooling-water duct But the water outlet of the cooling water of aquaporin or the 5th user enter the first mechanical refrigeration water cooler cooling-water duct as the first machine The cooling water of tool refrigeration water cooler cooling-water duct；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or The water outlet of second mechanical refrigeration water cooler cooling-water duct enters the 5th user, and it is cold that the water outlet of the 5th user returns to sweat cooling Cooling water return water of the water dispenser group as sweat cooling water cooler.

13. the method for energy-saving air conditioning cooling supply according to claim 7, it is characterised in that further include the 5th user；Water-water Aquaporin water outlet of heat exchanger enters the 5th user, and the water outlet of the 5th user enters the first mechanical refrigeration water cooler cooling water Channel enters the second mechanical system as the cooling water of the first mechanical refrigeration water cooler cooling-water duct or the water outlet of the 5th user Cooling water of the cold water cooler cooling-water duct as the second mechanical refrigeration water cooler cooling-water duct；Or/and first is mechanical The water outlet of refrigeration water cooler cooling-water duct or the water outlet of the second mechanical refrigeration water cooler cooling-water duct enter the 5th and use Family, it is cold as the second mechanical refrigeration water cooler that the water outlet of the 5th user enters the second mechanical refrigeration water cooler cooling-water duct But the water outlet of the cooling water of aquaporin or the 5th user enter the first mechanical refrigeration water cooler cooling-water duct as the first machine The cooling water of tool refrigeration water cooler cooling-water duct；Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or The water outlet of second mechanical refrigeration water cooler cooling-water duct enters the 5th user, and it is cold that the water outlet of the 5th user returns to sweat cooling Cooling water return water of the water dispenser group as sweat cooling water cooler.

14. energy-saving air conditioning cooling supply used in a kind of method of energy-saving air conditioning cooling supply according to claim 1 Device, it is characterised in that including sweat cooling water cooler, water-water heat exchanger, the first user, cooling water pump, chilled water pump and Once aquaporin and secondary aquaporin, the first machinery are made respectively in one the first mechanical refrigeration water cooler, water-water heat exchanger There are cooling-water duct and freezing aquaporin in cold water cooler respectively；The water outlet of sweat cooling water cooler and cooling water pump Import is connected, and is connected between the water outlet of cooling water pump and an aquaporin water inlet of water-water heat exchanger, water-water changes Aquaporin water outlet of hot device is connected with the water inlet of the first mechanical refrigeration water cooler cooling-water duct, and first is mechanical The water outlet of refrigeration water cooler cooling-water duct is connected with the water inlet of sweat cooling water cooler；Water-water heat exchanger Import phase after the chilled water channel outlet of secondary water channel outlet and the first mechanical refrigeration water cooler is in parallel with chilled water pump Connection, chilled water pump outlet and be connected between the cooling water inlet of the first user, the cooling water outlet of the first user respectively with water- The secondary water passageway inlet of water- to-water heat exchanger is connected with the freezing water passageway inlet of the first mechanical refrigeration water cooler.

15. the device of energy-saving air conditioning cooling supply according to claim 14, it is characterised in that including at least two first Mechanical refrigeration water cooler；The cooling-water duct of all first mechanical refrigeration water coolers, which is sequentially connected in series, to be connected；Water-water heat exchange The cooling for First the first mechanical refrigeration water cooler that aquaporin water outlet of device and every cooling-water duct are connected in series The water inlet of aquaporin is connected, the cooling for last the first mechanical refrigeration water cooler that every cooling-water duct is connected in series It is connected between the water outlet of aquaporin and the water inlet of sweat cooling water cooler by sweat cooling water cooler return pipe； After the chilled water channel outlet of the secondary water channel outlet of water-water heat exchanger and the first all mechanical refrigeration water coolers is in parallel It is connected with the import of chilled water pump.

16. the device of energy-saving air conditioning cooling supply according to claim 14 or 15, it is characterised in that further include at least one The second mechanical refrigeration water cooler and second user corresponding with the second mechanical refrigeration water cooler number and second freezing Water pump has cooling-water duct and freezing aquaporin, every second mechanical refrigeration in every second mechanical refrigeration water cooler respectively The freezing aquaporin of water cooler is discharged the second user entered under the action of the second chilled water pump corresponding thereto；First machine The cooling-water duct of tool refrigeration water cooler is sequentially connected in series with the cooling-water duct of every second mechanical refrigeration water cooler to be connected It is logical；The first mechanical refrigeration of First that an aquaporin water outlet and the every cooling-water duct of water-water heat exchanger are connected in series is cold The water inlet of the cooling-water duct of water dispenser group or the second mechanical refrigeration water cooler is connected, what every cooling-water duct was connected in series The cooling of the water outlet of the cooling-water duct of last the first mechanical refrigeration water cooler or the second mechanical refrigeration water cooler It is connected between the water outlet of aquaporin and the water inlet of sweat cooling water cooler by sweat cooling water cooler return pipe； The water outlet of the freezing aquaporin of second mechanical refrigeration water cooler is connected with the import of the second chilled water pump, the second chilled water The outlet of pump is connected with the cooling water inlet of second user, the cooling water outlet of second user and the second mechanical refrigeration water cooler The water inlet of freezing aquaporin is connected.

17. the device of energy-saving air conditioning cooling supply according to claim 16, it is characterised in that it further include fourth user, second The water outlet of user is connected with the water inlet of fourth user, the water outlet of fourth user and the second mechanical refrigeration water cooler The water inlet of freezing aquaporin is connected.

18. the device of energy-saving air conditioning cooling supply according to claim 14 or 15, it is characterised in that it further include third user, The water outlet of first user with respectively with the water inlet of third user and the freezing aquaporin of the first mechanical refrigeration water cooler into Mouth is connected, and the water outlet of third user is connected with the secondary aquaporin water inlet of water-water heat exchanger；Or/and in the first machine The freezing water passageway inlet of tool refrigeration water cooler and exit are serially connected with valve respectively, logical in the secondary water of water-water heat exchanger Road inlet and outlet is serially connected with valve respectively.

19. the device of energy-saving air conditioning cooling supply according to claim 16, it is characterised in that it further include third user, first The water outlet of user and the freezing water passageway inlet phase respectively with the water inlet of third user and the first mechanical refrigeration water cooler Connection, the water outlet of third user are connected with the secondary aquaporin water inlet of water-water heat exchanger；Or/and in the first mechanical system The freezing water passageway inlet of cold water cooler and exit are serially connected with valve respectively, water-water heat exchanger secondary aquaporin into Mouth and exit are serially connected with valve respectively.

20. the device of energy-saving air conditioning cooling supply according to claim 17, it is characterised in that it further include third user, first The water outlet of user and the freezing water passageway inlet phase respectively with the water inlet of third user and the first mechanical refrigeration water cooler Connection, the water outlet of third user are connected with the secondary aquaporin water inlet of water-water heat exchanger；Or/and in the first mechanical system The freezing water passageway inlet of cold water cooler and exit are serially connected with valve respectively, water-water heat exchanger secondary aquaporin into Mouth and exit are serially connected with valve respectively.

21. the device of energy-saving air conditioning cooling supply according to claim 14 or 15, it is characterised in that further include the 5th user； The water outlet of aquaporin of water-water heat exchanger is connected with the import of the 5th user, and the outlet of the 5th user is mechanical with first The water inlet of refrigeration water cooler cooling-water duct or the water inlet of the second mechanical refrigeration water cooler cooling-water duct are connected； Or/and first mechanical refrigeration water cooler cooling-water duct water outlet or the second mechanical refrigeration water cooler cooling-water duct Water outlet be connected with the import of the 5th user, the outlet of the 5th user and the second mechanical refrigeration water cooler cooling-water duct Water outlet or the water outlet of the first mechanical refrigeration water cooler cooling-water duct be connected；Or/and the first mechanical refrigeration cold water The water outlet and the 5th user of the water outlet of unit cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct into Mouth is connected, and the outlet of the 5th user is connected with the water inlet of sweat cooling water cooler.

22. the device of energy-saving air conditioning cooling supply according to claim 16, it is characterised in that further include the 5th user；Water- The water outlet of aquaporin of water- to-water heat exchanger is connected with the import of the 5th user, the outlet and the first mechanical refrigeration of the 5th user The water inlet of the water inlet of water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct is connected；Or/ With going out for, the water outlet of the first mechanical refrigeration water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct The mouth of a river is connected with the import of the 5th user, the outlet of the 5th user and going out for the second mechanical refrigeration water cooler cooling-water duct The water outlet of the mouth of a river or the first mechanical refrigeration water cooler cooling-water duct is connected；Or/and the first mechanical refrigeration water cooler The water outlet and the import phase of the 5th user of the water outlet of cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct Connection, the outlet of the 5th user is connected with the water inlet of sweat cooling water cooler.

23. the device of energy-saving air conditioning cooling supply according to claim 17, it is characterised in that further include the 5th user；Water- The water outlet of aquaporin of water- to-water heat exchanger is connected with the import of the 5th user, the outlet and the first mechanical refrigeration of the 5th user The water inlet of the water inlet of water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct is connected；Or/ With going out for, the water outlet of the first mechanical refrigeration water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct The mouth of a river is connected with the import of the 5th user, the outlet of the 5th user and going out for the second mechanical refrigeration water cooler cooling-water duct The water outlet of the mouth of a river or the first mechanical refrigeration water cooler cooling-water duct is connected；Or/and the first mechanical refrigeration water cooler The water outlet and the import phase of the 5th user of the water outlet of cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct Connection, the outlet of the 5th user is connected with the water inlet of sweat cooling water cooler.

24. the device of energy-saving air conditioning cooling supply according to claim 18, it is characterised in that further include the 5th user；Water- The water outlet of aquaporin of water- to-water heat exchanger is connected with the import of the 5th user, the outlet and the first mechanical refrigeration of the 5th user The water inlet of the water inlet of water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct is connected；Or/ With going out for, the water outlet of the first mechanical refrigeration water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct The mouth of a river is connected with the import of the 5th user, the outlet of the 5th user and going out for the second mechanical refrigeration water cooler cooling-water duct The water outlet of the mouth of a river or the first mechanical refrigeration water cooler cooling-water duct is connected；Or/and the first mechanical refrigeration water cooler The water outlet and the import phase of the 5th user of the water outlet of cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct Connection, the outlet of the 5th user is connected with the water inlet of sweat cooling water cooler.

25. the device of energy-saving air conditioning cooling supply according to claim 19, it is characterised in that further include the 5th user；Water- The water outlet of aquaporin of water- to-water heat exchanger is connected with the import of the 5th user, the outlet and the first mechanical refrigeration of the 5th user The water inlet of the water inlet of water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct is connected；Or/ With going out for, the water outlet of the first mechanical refrigeration water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct The mouth of a river is connected with the import of the 5th user, the outlet of the 5th user and going out for the second mechanical refrigeration water cooler cooling-water duct The water outlet of the mouth of a river or the first mechanical refrigeration water cooler cooling-water duct is connected；Or/and the first mechanical refrigeration water cooler The water outlet and the import phase of the 5th user of the water outlet of cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct Connection, the outlet of the 5th user is connected with the water inlet of sweat cooling water cooler.

26. the device of energy-saving air conditioning cooling supply according to claim 20, it is characterised in that further include the 5th user；Water- The water outlet of aquaporin of water- to-water heat exchanger is connected with the import of the 5th user, the outlet and the first mechanical refrigeration of the 5th user The water inlet of the water inlet of water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct is connected；Or/ With going out for, the water outlet of the first mechanical refrigeration water cooler cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct The mouth of a river is connected with the import of the 5th user, the outlet of the 5th user and going out for the second mechanical refrigeration water cooler cooling-water duct The water outlet of the mouth of a river or the first mechanical refrigeration water cooler cooling-water duct is connected；Or/and the first mechanical refrigeration water cooler The water outlet and the import phase of the 5th user of the water outlet of cooling-water duct or the second mechanical refrigeration water cooler cooling-water duct Connection, the outlet of the 5th user is connected with the water inlet of sweat cooling water cooler.