CN205425257U - Device of energy -saving air conditioner cooling - Google Patents
Device of energy -saving air conditioner cooling Download PDFInfo
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- CN205425257U CN205425257U CN201620265620.2U CN201620265620U CN205425257U CN 205425257 U CN205425257 U CN 205425257U CN 201620265620 U CN201620265620 U CN 201620265620U CN 205425257 U CN205425257 U CN 205425257U
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Abstract
The utility model relates to a warm air conditioning technology field that leads to is a device of energy -saving air conditioner cooling, does this method include water water heat exchanger, sweat cooling cooling water set, first user, cooling water pump, freezing water pump and first mechanical refrigeration cooling water set, water the interior difference of water heat exchanger is water passageway and secondary water passageway once, has cooling water passageway and refrigerated water passageway in the first mechanical refrigeration cooling water set respectively. The internal and external network physical isolation data exchange device is reasonable and compact in structure, and reasonable design, the refrigerating output is big, refrigeration efficiency is higher, it is limited effectively to overcome the higher regional dry air of humidity ability sweat cooling cooling water set temperature drop, the leaving water temperature is too high, the phenomenon that the refrigerating output is not enough, the dry air can evaporate the should the scope wider of refrigeration technology, and sweat cooling cooling water set and mechanical refrigeration cooling water set installed capacity reduce, required cold volume reduces, equipment investment cost all reduce to some extent, effectively reduce transmission & distribution device power, realize the cascade utilization of energy simultaneously, heat exchange efficiency is higher.
Description
Technical field
The utility model relates to HVAC technical field, is the device of a kind of energy-saving air conditioning cooling.
Background technology
Dry air energy Refrigeration Technique has the advantage that green, health, energy-saving and environmental protection, economic dispatch are unique, can be used for sweat cooling handpiece Water Chilling Units to obtain the cold needed for summer air-conditioning, is widely used in xeothermic area, achieves good application effect.But in some humidity district higher, owing to outdoor air water capacity is high, relative humidity is higher, it is used alone dry air energy sweat cooling technology, temperature drop is limited, the leaving water temperature of sweat cooling handpiece Water Chilling Units is the highest, when using directly as Cold water supply air-conditioning system, it is impossible to meet the Thermal comfort requirement of air conditioning terminal user.If in the usual way sweat cooling handpiece Water Chilling Units and mechanical refrigeration handpiece Water Chilling Units being combined together, sweat cooling handpiece Water Chilling Units and mechanical refrigeration handpiece Water Chilling Units are required for again the fluid supply device of relatively high power, substantial amounts of caloic exchange media in cold air conditioning system, meanwhile, energy consumption of HVAC accounts for most of building energy consumption.
Utility model content
The utility model provides the device of a kind of energy-saving air conditioning cooling, overcoming the deficiency of above-mentioned prior art, it can effectively solve the humidity sweat cooling handpiece Water Chilling Units that district's dry air energy sweat cooling handpiece Water Chilling Units temperature drop is limited higher, leaving water temperature is the highest, refrigerating capacity is not enough and conventional and the mechanical refrigeration handpiece Water Chilling Units mode of combining exists the problem that installed capacity is big, institute's chilling requirement transportation and distrubution apparatus power big, required is big and consumes energy.
The technical solution of the utility model is realized by following measures: the device of the energy-saving air conditioning cooling used in a kind of method of energy-saving air conditioning cooling, including difference the most once aquaporin and secondary aquaporin in sweat cooling handpiece Water Chilling Units, water-water heat exchanger, first user, cooling water pump, chilled water pump and the first mechanical refrigeration handpiece Water Chilling Units, a water-water heat exchanger, in the first mechanical refrigeration handpiece Water Chilling Units, there are cooling-water duct and chilled water passage respectively；The delivery port of sweat cooling handpiece Water Chilling Units is connected with the import of cooling water pump, it is connected between the delivery port of cooling water pump with water-water heat exchanger aquaporin water inlet, aquaporin delivery port of water-water heat exchanger and the water inlet of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct are connected, and the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct is connected with the water inlet of sweat cooling handpiece Water Chilling Units；The secondary aquaporin outlet of water-water heat exchanger is connected with the import of chilled water pump after the chilled water channel outlet parallel connection of the first mechanical refrigeration handpiece Water Chilling Units, being connected between chilled water delivery side of pump and the cooling water inlet of first user, the cooling water outlet of first user is connected with the secondary water passageway inlet of water-water heat exchanger and the chilled water channel entrance of the first mechanical refrigeration handpiece Water Chilling Units respectively.
Further optimization and/or improvements to above-mentioned utility model technical scheme are presented herein below:
Above-mentioned
Including
The first mechanical refrigeration handpiece Water Chilling Units of at least two；All first
The cooling-water duct of mechanical refrigeration handpiece Water Chilling Units
It is sequentially connected in series and is connected；Aquaporin delivery port of water-water heat exchanger with
The cooling-water duct of First the first mechanical refrigeration handpiece Water Chilling Units that every cooling-water duct is in series
Water inlet be connected,
The cooling-water duct of last the first mechanical refrigeration handpiece Water Chilling Units that every cooling-water duct is in series
Delivery port and the water inlet of sweat cooling handpiece Water Chilling Units between be connected by sweat cooling handpiece Water Chilling Units return pipe；The secondary aquaporin outlet of water-water heat exchanger is connected with the import of chilled water pump after the chilled water channel outlet parallel connection of all of first mechanical refrigeration handpiece Water Chilling Units.
Above-mentioned the second mechanical refrigeration handpiece Water Chilling Units also including at least and second user corresponding with the second mechanical refrigeration handpiece Water Chilling Units number and the second chilled water pump, cooling-water duct and chilled water passage, the chilled water passage water outlet of every second mechanical refrigeration handpiece Water Chilling Units is had to enter the second user corresponding thereto under the effect of the second chilled water pump in every second mechanical refrigeration handpiece Water Chilling Units respectively；The cooling-water duct of the first mechanical refrigeration handpiece Water Chilling Units is sequentially connected in series with the cooling-water duct of every second mechanical refrigeration handpiece Water Chilling Units and is connected；Aquaporin delivery port of water-water heat exchanger with
First the first mechanical refrigeration handpiece Water Chilling Units that every cooling-water duct is in series or the cooling-water duct of the second mechanical refrigeration handpiece Water Chilling Units
Water inlet be connected,
The cooling-water duct of last the first mechanical refrigeration handpiece Water Chilling Units that every cooling-water duct is in series
Delivery port
Or second cooling-water duct of mechanical refrigeration handpiece Water Chilling Units
Delivery port and the water inlet of sweat cooling handpiece Water Chilling Units between be connected by sweat cooling handpiece Water Chilling Units return pipe；
The chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units
Delivery port and the import of the second chilled water pump be connected, the cooling water inlet of the second chilled water delivery side of pump and the second user is connected, the cooling water outlet of the second user with
The chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units
Water inlet be connected.
The above-mentioned fourth user that also includes, the delivery port of the second user is connected with the water inlet of fourth user, the delivery port of fourth user with
The chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units
Water inlet be connected.
Above-mentioned also include the 3rd user, the delivery port of first user be connected with the water inlet of the 3rd user and the chilled water channel entrance of the first mechanical refrigeration handpiece Water Chilling Units respectively, the delivery port of the 3rd user is connected with the secondary aquaporin water inlet of water-water heat exchanger
；Or/and,
The above-mentioned chilled water channel entrance in the first mechanical refrigeration handpiece Water Chilling Units and exit are serially connected with valve respectively, are serially connected with valve respectively in secondary water passageway inlet and the exit of water-water heat exchanger.
Above-mentioned also include the 5th user；The delivery port of aquaporin of water-water heat exchanger and the import of the 5th user are connected, the outlet of the 5th user with
The water inlet of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the water inlet of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct are connected；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct with
The import of the 5th user is connected, the outlet of the 5th user with
The delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct are connected；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct with
The import of the 5th user is connected, the outlet of the 5th user with
The water inlet of sweat cooling handpiece Water Chilling Units is connected.
The utility model reasonable and compact in structure, reasonable in design, refrigerating capacity is big, refrigerating efficiency is higher, can effectively overcome the humidity phenomenon that district's dry air energy sweat cooling handpiece Water Chilling Units temperature drop is limited higher, leaving water temperature is the highest, refrigerating capacity is not enough, dry air energy sweat cooling technology should be wider, and sweat cooling handpiece Water Chilling Units and mechanical refrigeration handpiece Water Chilling Units installed capacity reduce, institute's chilling requirement reduces, equipment investment cost all decreases, effectively reduce transportation and distrubution apparatus power, realizing the cascade utilization of energy, heat exchange efficiency is higher simultaneously.
Accompanying drawing explanation
Accompanying drawing 1 is the process structure schematic diagram of the utility model embodiment 1 and embodiment 7.
Accompanying drawing 2 is the process structure schematic diagram of the utility model embodiment 1, embodiment 5, embodiment 7 and embodiment 11.
Accompanying drawing 3 is the process structure schematic diagram of the utility model embodiment 2 and embodiment 8.
Accompanying drawing 4 is the process structure schematic diagram of the utility model embodiment 2 and embodiment 8.
Accompanying drawing 5 is the process structure schematic diagram of the utility model embodiment 2, embodiment 5, embodiment 8 and embodiment 11.
Accompanying drawing 6 is the process structure schematic diagram of the utility model embodiment 3, embodiment 4, embodiment 9 and embodiment 10.
Coding in accompanying drawing is respectively as follows: 1 for water-water heat exchanger, 2 is the first mechanical refrigeration handpiece Water Chilling Units, 3 is first user, and 4 is chilled water pump, and 5 is sweat cooling handpiece Water Chilling Units, 6 is cooling water pump, 7 is the second mechanical refrigeration handpiece Water Chilling Units, and 8 is the second user, and 9 is the second chilled water pump, 10 is the 3rd user, and 11 is the 5th user.
Detailed description of the invention
The utility model is not limited by following embodiment, can determine specific embodiment according to the technical solution of the utility model and actual conditions.
In the utility model, for the ease of describing, the description of the relative position relation of each parts is all that the Butut mode according to Figure of description 1 is described, such as: the position relationship of upper and lower, left and right etc. is based on the Butut direction of Figure of description and determines.Following first user, the second user, the 3rd user, fourth user or the 5th user are all kinds of end heat-exchanger rigs of air-conditioning system, new air heat-exchange device etc..
Below in conjunction with embodiment and accompanying drawing, the utility model is further described:
Embodiment 1, as shown in accompanying drawing 1,2, the method for this energy-saving air conditioning cooling includes water-water heat exchanger 1, sweat cooling handpiece Water Chilling Units 5, first user 3, cooling water pump 6, chilled water pump 4 and a first mechanical refrigeration handpiece Water Chilling Units 2；In water-water heat exchanger 1, difference the most once aquaporin and secondary aquaporin, has cooling-water duct and chilled water passage respectively in the first mechanical refrigeration handpiece Water Chilling Units 2；
Under the effect of chilled water pump 4, first user 3 is entered after the secondary aquaporin water outlet of water-water heat exchanger 1 and the chilled water passage water outlet parallel connection mixing of the first mechanical refrigeration handpiece Water Chilling Units 2, the water outlet of first user 3 raises rear portion in temperature and returns to the secondary aquaporin secondary water backwater as water-water heat exchanger 1 of water-water heat exchanger 1, and the water outlet of first user 3 another part after temperature raises returns to the chilled water passage chilled water backwater as the first mechanical refrigeration handpiece Water Chilling Units 2 of the first mechanical refrigeration handpiece Water Chilling Units 2；The cooling water that sweat cooling handpiece Water Chilling Units 5 prepares enters an aquaporin of water-water heat exchanger 1 under the effect of cooling water pump 6, aquaporin water outlet of water-water heat exchanger 1 enters the cooling-water duct cooling water as the first mechanical refrigeration handpiece Water Chilling Units 2 of the first mechanical refrigeration handpiece Water Chilling Units 2, and the water outlet of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct returns the sweat cooling handpiece Water Chilling Units 5 cooling water backwater as sweat cooling handpiece Water Chilling Units 5.
Embodiment, 2, as the optimization of embodiment 1, as shown in accompanying drawing 3,4,5, including the first mechanical refrigeration handpiece Water Chilling Units 2 of at least two, at least two
The cooling-water duct of the first mechanical refrigeration handpiece Water Chilling Units 2
It is sequentially connected in series and is connected；
Under the effect of chilled water pump, first user 3 is entered after the secondary aquaporin water outlet of water-water heat exchanger 1 and the chilled water passage water outlet parallel connection mixing of all of first mechanical refrigeration handpiece Water Chilling Units 2, the water outlet of first user 3 a portion after temperature raises returns to the secondary aquaporin secondary water backwater as heat exchange 1 device of water-water heat exchanger 1, and the water outlet of first user 3 remainder after temperature raises returns to respectively
At least two
The chilled water passage of the first mechanical refrigeration handpiece Water Chilling Units 2 is as the chilled water backwater of the first mechanical refrigeration handpiece Water Chilling Units 2；The cooling water that sweat cooling handpiece Water Chilling Units 5 prepares enters an aquaporin of water-water heat exchanger 1 under the effect of cooling water pump 6, aquaporin water outlet of water-water heat exchanger 1 sequentially enters the cooling-water duct cooling water as the first mechanical refrigeration handpiece Water Chilling Units 2 of the first mechanical refrigeration handpiece Water Chilling Units 2 that every cooling-water duct is in series, and the water outlet of last the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct returns the sweat cooling handpiece Water Chilling Units 5 cooling water backwater as sweat cooling handpiece Water Chilling Units 5.
Embodiment 3, as embodiment 1 and the optimization of embodiment 2, as shown in Figure 6, also includes the second mechanical refrigeration handpiece Water Chilling Units 7 of at least and corresponding with every second mechanical refrigeration handpiece Water Chilling Units 7
Second user 8 and the second chilled water pump 9, has cooling-water duct and chilled water passage in every second mechanical refrigeration handpiece Water Chilling Units 7 respectively；The chilled water passage water outlet of every second mechanical refrigeration handpiece Water Chilling Units 7 enters the second user 8 corresponding thereto, the water outlet of the second user 8 under the effect of the second chilled water pump 9
Return after temperature raises
Second mechanical refrigeration handpiece Water Chilling Units 7 chilled water passage
Chilled water backwater as the second mechanical refrigeration handpiece Water Chilling Units 7
；All first
The cooling-water duct of mechanical refrigeration handpiece Water Chilling Units 2 and
Second mechanical refrigeration handpiece Water Chilling Units 7
Cooling-water duct
It is sequentially connected in series and is connected,
The cooling water that sweat cooling handpiece Water Chilling Units 5 prepares enters an aquaporin of water-water heat exchanger 1 under the effect of cooling water pump 6, and an aquaporin water outlet of water-water heat exchanger 1 sequentially enters the cooling-water duct and the of the first mechanical refrigeration handpiece Water Chilling Units 2 that every cooling-water duct is in series
The cooling-water duct of two mechanical refrigeration handpiece Water Chilling Units 7 is respectively
Cooling water and the cooling water of the second mechanical refrigeration handpiece Water Chilling Units 7, the water outlet of last the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the water outlet of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct as the first mechanical refrigeration handpiece Water Chilling Units 2 return the sweat cooling handpiece Water Chilling Units 5 cooling water backwater as sweat cooling handpiece Water Chilling Units 5.
Embodiment 4, as the optimization of embodiment 3, as shown in Figure 6, also includes fourth user, the water outlet of the second user 8
Entering fourth user after temperature raises, the water outlet of fourth user returns after temperature raises further
Second mechanical refrigeration handpiece Water Chilling Units 7 chilled water passage
Chilled water backwater as the second mechanical refrigeration handpiece Water Chilling Units 7.
Embodiment 5, as embodiment 1, embodiment 2, embodiment 3 and the optimization of embodiment 4, as shown in accompanying drawing 2,5, also includes the 3rd user 10,
The water outlet of first user 3 raises rear portion in temperature and is introduced into the 3rd user 10, and the water outlet of the 3rd user 10 returns the secondary aquaporin secondary water backwater as water-water heat exchanger 1 of water-water heat exchanger 1 after temperature raises further.
Embodiment 6, as embodiment 1, embodiment 2, embodiment 3, embodiment 4 and the optimization of embodiment 5, as required, also includes the 5th user 11；1 aquaporin water outlets of water-water heat exchanger enter the 5th user 11, and the water outlet of the 5th user 11 enters
First mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct as the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct cooling water or
The water outlet of the 5th user 11 enters
Second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct is as the cooling water of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct；Or/and, the water outlet of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the water outlet of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct
Entering the 5th user 11, the water outlet of the 5th user 11 enters
Second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct as second 7 groups of cooling-water ducts of mechanical refrigeration cooling-water machine cooling water or
The water outlet of the 5th user 11 enters
First mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct is as the cooling water of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct；Or/and, the water outlet of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the water outlet of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct
Enter the 5th user 11, the water outlet of the 5th user 11
Return to the sweat cooling handpiece Water Chilling Units 5 cooling water backwater as sweat cooling handpiece Water Chilling Units 5.
Embodiment 7, as shown in accompanying drawing 1,2, the device of the energy-saving air conditioning cooling used in the method for this energy-saving air conditioning cooling includes difference the most once aquaporin and secondary aquaporin in sweat cooling handpiece Water Chilling Units 5, water-water heat exchanger 1, first user 3, cooling water pump 6, chilled water pump 4 and the first mechanical refrigeration handpiece Water Chilling Units 2, a water-water heat exchanger 1, has cooling-water duct and chilled water passage in the first mechanical refrigeration handpiece Water Chilling Units 2 respectively；The delivery port of sweat cooling handpiece Water Chilling Units 5 is connected with the import of cooling water pump 6, it is connected between the delivery port of cooling water pump 6 and an aquaporin water inlet of water-water heat exchanger 1, aquaporin delivery port of water-water heat exchanger 1 and the water inlet of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct are connected, and the delivery port of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct is connected with the water inlet of sweat cooling handpiece Water Chilling Units 5；The secondary aquaporin outlet of water-water heat exchanger 1 is connected with the import of chilled water pump 4 with after the chilled water channel outlet parallel connection of the first mechanical refrigeration handpiece Water Chilling Units 2, being connected between the outlet of chilled water pump 4 and the cooling water inlet of first user 3, the cooling water outlet of first user 3 is connected with the secondary water passageway inlet of water-water heat exchanger 1 and the chilled water channel entrance of the first mechanical refrigeration handpiece Water Chilling Units 2 respectively.In the device of this energy-saving air conditioning cooling
What sweat cooling handpiece Water Chilling Units 5 prepared cools down water under the effect of cooling water pump 6 through water-water heat exchanger 1, the condenser of the first mechanical refrigeration handpiece Water Chilling Units 2 of series connection is once passed through in water water outlet of water-water heat exchanger 1, cooling water as the first mechanical refrigeration handpiece Water Chilling Units 2, the water outlet of last the first mechanical refrigeration handpiece Water Chilling Units 2 condenser of series connection returns sweat cooling handpiece Water Chilling Units 5 and lowers the temperature, and recycles；Through first user 3 under the effect of chilled water pump 4 after the cold water parallel connection mixing that the secondary water of water-water heat exchanger 1 and the first mechanical refrigeration handpiece Water Chilling Units 2 prepare, water at low temperature cools down room air in first user 3, reach the refrigeration in summer, the leaving water temperature of first user 3 raises rear portion and returns to water-water heat exchanger 1, secondary water backwater as water-water heat exchanger 1, a part returns to the evaporimeter of the first mechanical refrigeration handpiece Water Chilling Units 2, realize the water circulation of the first mechanical refrigeration handpiece Water Chilling Units 2, in this air-conditioning system, the source of cold water through first user 3 has two parts, a part is the cold water after the cooling water heat exchange prepared with sweat cooling handpiece Water Chilling Units 5, a part is the cold water after the first mechanical refrigeration handpiece Water Chilling Units 2 heat exchange, cold water is provided for first user 3 after this two parts cold water parallel connection mixing.
Embodiment 8, as the optimization of embodiment 7, as shown in accompanying drawing 3,4,5, including the first mechanical refrigeration handpiece Water Chilling Units 2 of at least two；All first
The cooling-water duct of mechanical refrigeration handpiece Water Chilling Units 2
It is sequentially connected in series and is connected；Aquaporin delivery port of water-water heat exchanger 1 with
The cooling-water duct of First the first mechanical refrigeration handpiece Water Chilling Units 2 that every cooling-water duct is in series
Water inlet be connected,
The cooling-water duct of last the first mechanical refrigeration handpiece Water Chilling Units 2 that every cooling-water duct is in series
Delivery port and the water inlet of sweat cooling handpiece Water Chilling Units 5 between be connected by sweat cooling handpiece Water Chilling Units 5 return pipe；The secondary aquaporin outlet of water-water heat exchanger 1 is connected with the import of chilled water pump 4 after the chilled water channel outlet parallel connection of all of first mechanical refrigeration handpiece Water Chilling Units 2.
Embodiment 9, as embodiment 7 and the optimization of embodiment 8, as shown in Figure 6, also include the second mechanical refrigeration handpiece Water Chilling Units 7 of at least and second user 8 and second chilled water pump 9 corresponding with the second mechanical refrigeration handpiece Water Chilling Units 7 number, having cooling-water duct and chilled water passage in every second mechanical refrigeration handpiece Water Chilling Units 7 respectively, the chilled water passage water outlet of every second mechanical refrigeration handpiece Water Chilling Units 7 enters the second user 9 corresponding thereto under the effect of the second chilled water pump 8；The cooling-water duct of the first mechanical refrigeration handpiece Water Chilling Units 2 is sequentially connected in series with the cooling-water duct of every second mechanical refrigeration handpiece Water Chilling Units 7 and is connected；Aquaporin delivery port of water-water heat exchanger 1 with
First the first mechanical refrigeration handpiece Water Chilling Units 2 that every cooling-water duct is in series or the cooling-water duct of the second mechanical refrigeration handpiece Water Chilling Units 7
Water inlet be connected,
The cooling-water duct of last the first mechanical refrigeration handpiece Water Chilling Units 2 that every cooling-water duct is in series
Delivery port
Or second cooling-water duct of mechanical refrigeration handpiece Water Chilling Units 7
Delivery port and the water inlet of sweat cooling handpiece Water Chilling Units 5 between be connected by sweat cooling handpiece Water Chilling Units 5 return pipe；
The chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units 7
Delivery port and the import of the second chilled water pump 9 be connected, the outlet of the second chilled water pump 9 is connected with the cooling water inlet of the second user 8, the cooling water outlet of the second user 8 with
The chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units 7
Water inlet be connected.The chilled water passage water outlet of every second mechanical refrigeration handpiece Water Chilling Units 7 enters the second user 8 corresponding thereto, the water outlet of the second user 8 under the effect of the second chilled water pump 9
Return after temperature raises
Second mechanical refrigeration handpiece Water Chilling Units 7 chilled water passage
Chilled water backwater as the second mechanical refrigeration handpiece Water Chilling Units 7
；All first
Mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct
Import and export
With
Second mechanical refrigeration handpiece Water Chilling Units 7
Cooling-water duct
Import and export are sequentially connected in series and are connected,
Aquaporin water outlet of water-water heat exchanger 1 sequentially enters the cooling-water duct and of the first mechanical refrigeration handpiece Water Chilling Units 2 that every cooling-water duct is in series
The cooling-water duct of two mechanical refrigeration handpiece Water Chilling Units 7 is respectively
Cooling water and the cooling water of the second mechanical refrigeration handpiece Water Chilling Units 7, the water outlet of last the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the water outlet of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct as the first mechanical refrigeration handpiece Water Chilling Units 2 return the sweat cooling handpiece Water Chilling Units 5 cooling water backwater as sweat cooling handpiece Water Chilling Units 5.
Embodiment 10, as the optimization of embodiment 9, as shown in Figure 6, also includes that fourth user, the delivery port of the second user 8 are connected with the water inlet of fourth user, the delivery port of fourth user with
The chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units 7
Water inlet be connected.The water outlet of the second user 8
Entering fourth user after temperature raises, the water outlet of fourth user returns after temperature raises further
Second mechanical refrigeration handpiece Water Chilling Units 7 chilled water passage
Chilled water backwater as the second mechanical refrigeration handpiece Water Chilling Units 7.
Embodiment 11, as embodiment 7, embodiment 8, embodiment 9, the optimization of embodiment 10, as shown in accompanying drawing 2,5, also include the 3rd user 10, the delivery port of first user 3 be connected with the water inlet of the 3rd user 10 and the chilled water channel entrance of the first mechanical refrigeration handpiece Water Chilling Units 2 respectively, the delivery port of the 3rd user 10 is connected with the secondary aquaporin water inlet of water-water heat exchanger 1.
The water outlet of first user 3 raises rear portion in temperature and is introduced into the 3rd user 10, and the water outlet of the 3rd user 10 returns the secondary aquaporin secondary water backwater as water-water heat exchanger 1 of water-water heat exchanger 1 after temperature raises further.
Embodiment 12, as embodiment 7, embodiment 8, embodiment 9, embodiment 10, the optimization of embodiment 11, as required, also includes the 5th user 11；The delivery port of 1 aquaporins of water-water heat exchanger and the import of the 5th user 11 are connected, the outlet of the 5th user 11 with
The water inlet of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the water inlet of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct are connected；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the delivery port of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct with
The import of the 5th user 11 is connected, the outlet of the 5th user 11 with
The delivery port of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct or the delivery port of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct are connected；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the delivery port of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct with
The import of the 5th user 11 is connected, the outlet of the 5th user 11 with
The water inlet of sweat cooling handpiece Water Chilling Units 5 is connected.
1 aquaporin water outlets of water-water heat exchanger enter the 5th user 11, and the water outlet of the 5th user 11 enters
First mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct are as the cooling water of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the cooling water of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct；Or/and, the water outlet of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the water outlet of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct
Entering the 5th user 11, the water outlet of the 5th user 11 enters
Second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct or the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct are as the cooling water of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct or the cooling water of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct；Or/and, the water outlet of the first mechanical refrigeration handpiece Water Chilling Units 2 cooling-water duct or the water outlet of the second mechanical refrigeration handpiece Water Chilling Units 7 cooling-water duct
Enter the 5th user 11, the water outlet of the 5th user 11
Return to the sweat cooling handpiece Water Chilling Units 5 cooling water backwater as sweat cooling handpiece Water Chilling Units 5
。
When water-water heat exchanger 1 is arranged on building eminence, make to be flowed from high to low by water-water heat exchanger 1 water out, effectively reduce the power of the transportation and distrubution apparatus of air-conditioning system, such as, water-water heat exchanger 1 is arranged on building eminence, flowed to lower under the effect of deadweight by water-water heat exchanger 1 secondary water out, through the 5th user and the 5th user is carried out heat exchange.
Embodiment 13, optimization as embodiment 7 to embodiment 12, as required, it is serially connected with valve respectively in chilled water channel entrance and the exit of the first mechanical refrigeration handpiece Water Chilling Units 2, is serially connected with valve respectively in secondary water passageway inlet and the exit of water-water heat exchanger 1.Valve is for regulation the first mechanical refrigeration handpiece Water Chilling Units 2 and the turnover water yield of water-water heat exchanger 1.
Sweat cooling handpiece Water Chilling Units 5 is common sweat cooling handpiece Water Chilling Units, and the first mechanical refrigeration handpiece Water Chilling Units 2 and the second mechanical refrigeration handpiece Water Chilling Units 7 are common mechanical refrigeration handpiece Water Chilling Units.
The utility model makes full use of the refrigerating capacity of dry air energy, expands the scope that sweat cooling air-conditioning is suitable for, and reduces the installed capacity of equipment, reduces the power load of equipment, is effectively improved indoor air quality.
It is used for showing the water supply at colod-application family after the cold water mix that sweat cooling handpiece Water Chilling Units 5 and mechanical refrigeration handpiece Water Chilling Units are prepared by the utility model, the water outlet of sweat cooling handpiece Water Chilling Units 5 is through water-water heat exchanger 1, water water outlet of water-water heat exchanger 1 is through the condenser of mechanical refrigeration handpiece Water Chilling Units, as the cooling water of mechanical refrigeration handpiece Water Chilling Units, the water outlet of mechanical refrigeration handpiece Water Chilling Units condenser returns to sweat cooling handpiece Water Chilling Units 1 and recycles；
To first user 3 under the effect of chilled water pump after the cold water mix that the secondary water of water-water heat exchanger and mechanical refrigeration handpiece Water Chilling Units prepare, with the indoor comfortableness requirement realizing air conditioning terminal, the water outlet of first user 3 is divided into two parts: a part returns to mechanical refrigeration handpiece Water Chilling Units and recycles, a part is as the backwater of cold water, return to water-water heat exchanger 1, it is achieved the recycling of 1 two water of water-water heat exchanger；
The endless form of another kind of air-conditioning system is that the water outlet after first user 3 is lowered the temperature is divided into two parts: a part returns to mechanical refrigeration handpiece Water Chilling Units and recycles, a part returns to water-water heat exchanger 1 after the 3rd user of air-conditioning system lowers the temperature further, it is achieved the cascade utilization of energy.
The water yield is analyzed:
This sweat cooling handpiece Water Chilling Units air-conditioning system that cold water for air conditioning terminal is provided in parallel with mechanical refrigeration handpiece Water Chilling Units, assume the water yield of 100% required for air conditioning terminal, the ratio that the water yield that mechanical refrigeration handpiece Water Chilling Units provides for air conditioning terminal accounts for is X%, the ratio shared by the water yield that then sweat cooling handpiece Water Chilling Units provides for end is (1-X) %, so through the water yield namely (1-X) % of water-water heat exchanger；Connect with mechanical refrigeration handpiece Water Chilling Units compared to existing sweat cooling handpiece Water Chilling Units and the air-conditioning system of cold water is provided into air conditioning terminal, assume the water yield of 100% needed for air conditioning terminal, the ratio that the water yield that mechanical refrigeration handpiece Water Chilling Units provides for air conditioning terminal accounts for is X%, the water yield of sweat cooling handpiece Water Chilling Units is also 100%, the same water yield through water-water heat exchanger namely 100%.
Such as: as it is shown in figure 1, the cold water of air-conditioning system end is provided jointly by sweat cooling handpiece Water Chilling Units 1 and mechanical refrigeration handpiece Water Chilling Units, the water yield of sweat cooling handpiece Water Chilling Units 1 and mechanical refrigeration handpiece Water Chilling Units respectively accounts for 50%；As shown in Figure 3, the chilled water of two mechanical refrigeration handpiece Water Chilling Units is in parallel provides cold water for end, it is that end supplies water that the water yield of sweat cooling handpiece Water Chilling Units 1 and two mechanical refrigeration handpiece Water Chilling Units can be equally divided into three parts, respectively accounting for about 33%, the cooling water of these two series connection mechanical refrigeration handpiece Water Chilling Units is also provided by the cooling water of this sweat cooling handpiece Water Chilling Units 1 of 33%.
The utility model has a techniques below advantage:
1
, the utility model overcome some humidity phenomenon that district's dry air energy sweat cooling handpiece Water Chilling Units 5 temperature drop is limited higher, leaving water temperature is the highest, refrigerating capacity is not enough, dry air energy sweat cooling technology should be wider；
2
, air-conditioning system end of the present utility model be by being the cooling water for preparing of sweat cooling handpiece Water Chilling Units 5 and the mixed cold water of low temperature cold aqueous phase that mechanical refrigeration handpiece Water Chilling Units prepares is to realize refrigeration, sweat cooling handpiece Water Chilling Units 5 and mechanical refrigeration handpiece Water Chilling Units installed capacity reduce, and equipment investment cost all decreases；
3
, cooling water required for mechanical refrigeration handpiece Water Chilling Units is that the cooling cooling water prepared by sweat cooling handpiece Water Chilling Units 5 provides in the utility model, this system architecture is compact, reasonable in design, and refrigerating capacity is big, and refrigerating efficiency is higher；
4
, sweat cooling handpiece Water Chilling Units 5 and the mixed cold water of mechanical refrigeration handpiece Water Chilling Units are after user's heat exchange is lowered the temperature in the utility model, a part of cold water is lowered the temperature further through high temperature end again, it is achieved the cascade utilization of energy, and heat exchange efficiency is higher；
5
, in the utility model the water outlet of sweat cooling handpiece Water Chilling Units 5 be divided into two parts by water-water heat exchanger 1, chilled water system enclosed is run, and overcomes the shortcoming that the circulating water quality in dry air sweat cooling technology is the highest, and air-conditioning system end heat exchange efficiency is high；
6
, the cooling water of sweat cooling handpiece Water Chilling Units is sequentially connected in series the condenser through at least two mechanical refrigeration handpiece Water Chilling Units in the utility model, the temperature rise of cooling water is sufficient, sweat cooling handpiece Water Chilling Units in hgher efficiency.
Therefore, the utility model can effectively overcome the humidity phenomenon that district's dry air energy sweat cooling handpiece Water Chilling Units temperature drop is limited higher, leaving water temperature is the highest, refrigerating capacity is not enough, dry air energy sweat cooling technology should be wider, and sweat cooling handpiece Water Chilling Units 1 and mechanical refrigeration handpiece Water Chilling Units installed capacity reduce, institute's chilling requirement reduces, equipment investment cost all decreases, effectively reduce transportation and distrubution apparatus power, system architecture is compact, reasonable in design, refrigerating capacity is big, refrigerating efficiency is higher, realizes the cascade utilization of energy simultaneously, and heat exchange efficiency is higher.
Above technical characteristic constitutes embodiment of the present utility model, and it has stronger adaptability and implementation result, can increase and decrease non-essential technical characteristic according to actual needs, meet the demand of different situations.
Claims (9)
1. the device of an energy-saving air conditioning cooling, it is characterized in that including difference the most once aquaporin and secondary aquaporin in sweat cooling handpiece Water Chilling Units, water-water heat exchanger, first user, cooling water pump, chilled water pump and the first mechanical refrigeration handpiece Water Chilling Units, a water-water heat exchanger, in the first mechanical refrigeration handpiece Water Chilling Units, have cooling-water duct and chilled water passage respectively；The delivery port of sweat cooling handpiece Water Chilling Units is connected with the import of cooling water pump, it is connected between the delivery port of cooling water pump with water-water heat exchanger aquaporin water inlet, aquaporin delivery port of water-water heat exchanger and the water inlet of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct are connected, and the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct is connected with the water inlet of sweat cooling handpiece Water Chilling Units；The secondary aquaporin outlet of water-water heat exchanger is connected with the import of chilled water pump after the chilled water channel outlet parallel connection of the first mechanical refrigeration handpiece Water Chilling Units, being connected between chilled water delivery side of pump and the cooling water inlet of first user, the cooling water outlet of first user is connected with the secondary water passageway inlet of water-water heat exchanger and the chilled water channel entrance of the first mechanical refrigeration handpiece Water Chilling Units respectively.
The device of energy-saving air conditioning cooling the most according to claim 1, it is characterised in that include the first mechanical refrigeration handpiece Water Chilling Units of at least two；The cooling-water duct of all first mechanical refrigeration handpiece Water Chilling Units is sequentially connected in series and is connected；The water inlet of the cooling-water duct of First the first mechanical refrigeration handpiece Water Chilling Units that aquaporin delivery port of water-water heat exchanger is in series with every cooling-water duct is connected, and is connected by sweat cooling handpiece Water Chilling Units return pipe between delivery port and the water inlet of sweat cooling handpiece Water Chilling Units of the cooling-water duct of last the first mechanical refrigeration handpiece Water Chilling Units that every cooling-water duct is in series；The secondary aquaporin outlet of water-water heat exchanger is connected with the import of chilled water pump after the chilled water channel outlet parallel connection of all of first mechanical refrigeration handpiece Water Chilling Units.
The device of energy-saving air conditioning cooling the most according to claim 1 and 2, characterized by further comprising the second mechanical refrigeration handpiece Water Chilling Units of at least and second user corresponding with the second mechanical refrigeration handpiece Water Chilling Units number and the second chilled water pump, cooling-water duct and chilled water passage, the chilled water passage water outlet of every second mechanical refrigeration handpiece Water Chilling Units is had to enter the second user corresponding thereto under the effect of the second chilled water pump in every second mechanical refrigeration handpiece Water Chilling Units respectively；The cooling-water duct of the first mechanical refrigeration handpiece Water Chilling Units is sequentially connected in series with the cooling-water duct of every second mechanical refrigeration handpiece Water Chilling Units and is connected；First the first mechanical refrigeration handpiece Water Chilling Units or the water inlet of the cooling-water duct of the second mechanical refrigeration handpiece Water Chilling Units that aquaporin delivery port of water-water heat exchanger is in series with every cooling-water duct are connected, and are connected by sweat cooling handpiece Water Chilling Units return pipe between delivery port and the water inlet of sweat cooling handpiece Water Chilling Units of the delivery port of the cooling-water duct of last the first mechanical refrigeration handpiece Water Chilling Units that every cooling-water duct is in series or the cooling-water duct of the second mechanical refrigeration handpiece Water Chilling Units；The delivery port of the chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units and the import of the second chilled water pump are connected, the cooling water inlet of the second chilled water delivery side of pump and the second user is connected, and the water inlet of the cooling water outlet of the second user and the chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units is connected.
The device of energy-saving air conditioning cooling the most according to claim 3, characterized by further comprising fourth user, the delivery port of the second user is connected with the water inlet of fourth user, and the water inlet of the delivery port of fourth user and the chilled water passage of the second mechanical refrigeration handpiece Water Chilling Units is connected.
5. according to the device of the energy-saving air conditioning cooling described in claim 1 or 2 or 4, characterized by further comprising the 3rd user, the delivery port of first user be connected with the water inlet of the 3rd user and the chilled water channel entrance of the first mechanical refrigeration handpiece Water Chilling Units respectively, the delivery port of the 3rd user is connected with the secondary aquaporin water inlet of water-water heat exchanger；Or/and, it is serially connected with valve respectively in chilled water channel entrance and the exit of the first mechanical refrigeration handpiece Water Chilling Units, is serially connected with valve respectively in secondary water passageway inlet and the exit of water-water heat exchanger.
The device of energy-saving air conditioning cooling the most according to claim 3, characterized by further comprising the 3rd user, the delivery port of first user be connected with the water inlet of the 3rd user and the chilled water channel entrance of the first mechanical refrigeration handpiece Water Chilling Units respectively, the delivery port of the 3rd user is connected with the secondary aquaporin water inlet of water-water heat exchanger；Or/and, it is serially connected with valve respectively in chilled water channel entrance and the exit of the first mechanical refrigeration handpiece Water Chilling Units, is serially connected with valve respectively in secondary water passageway inlet and the exit of water-water heat exchanger.
7. according to the device of the energy-saving air conditioning cooling described in claim 1 or 2 or 4, it is characterised in that also include the 5th user；The delivery port of aquaporin of water-water heat exchanger and the import of the 5th user are connected, and the outlet of the 5th user is connected with the water inlet of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the water inlet of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the import of the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct and the 5th user are connected, and the outlet of the 5th user is connected with the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the import of the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct and the 5th user are connected, and the outlet of the 5th user is connected with the water inlet of sweat cooling handpiece Water Chilling Units.
The device of energy-saving air conditioning cooling the most according to claim 3, it is characterised in that also include the 5th user；The delivery port of aquaporin of water-water heat exchanger and the import of the 5th user are connected, and the outlet of the 5th user is connected with the water inlet of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the water inlet of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the import of the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct and the 5th user are connected, and the outlet of the 5th user is connected with the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the import of the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct and the 5th user are connected, and the outlet of the 5th user is connected with the water inlet of sweat cooling handpiece Water Chilling Units.
The device of energy-saving air conditioning cooling the most according to claim 5, it is characterised in that also include the 5th user；The delivery port of aquaporin of water-water heat exchanger and the import of the 5th user are connected, and the outlet of the 5th user is connected with the water inlet of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the water inlet of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the import of the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct and the 5th user are connected, and the outlet of the 5th user is connected with the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct；Or/and, the delivery port of the first mechanical refrigeration handpiece Water Chilling Units cooling-water duct or the import of the delivery port of the second mechanical refrigeration handpiece Water Chilling Units cooling-water duct and the 5th user are connected, and the outlet of the 5th user is connected with the water inlet of sweat cooling handpiece Water Chilling Units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265620.2U CN205425257U (en) | 2016-04-01 | 2016-04-01 | Device of energy -saving air conditioner cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620265620.2U CN205425257U (en) | 2016-04-01 | 2016-04-01 | Device of energy -saving air conditioner cooling |
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| Publication Number | Publication Date |
|---|---|
| CN205425257U true CN205425257U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620265620.2U Withdrawn - After Issue CN205425257U (en) | 2016-04-01 | 2016-04-01 | Device of energy -saving air conditioner cooling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864927A (en) * | 2016-04-01 | 2016-08-17 | 于向阳 | Cooling method and device of energy-saving air conditioner |
-
2016
- 2016-04-01 CN CN201620265620.2U patent/CN205425257U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864927A (en) * | 2016-04-01 | 2016-08-17 | 于向阳 | Cooling method and device of energy-saving air conditioner |
| CN105864927B (en) * | 2016-04-01 | 2018-12-04 | 于向阳 | The method and apparatus of energy-saving air conditioning cooling supply |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20181204 |
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| AV01 | Patent right actively abandoned |