CN104061643A - Air conditioning system combined by closed heat source heat pump and evaporative cooling - Google Patents
Air conditioning system combined by closed heat source heat pump and evaporative cooling Download PDFInfo
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- CN104061643A CN104061643A CN201410283069.XA CN201410283069A CN104061643A CN 104061643 A CN104061643 A CN 104061643A CN 201410283069 A CN201410283069 A CN 201410283069A CN 104061643 A CN104061643 A CN 104061643A
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Abstract
The invention relates to an air conditioning system combined by a closed heat source heat pump and evaporative cooling, which comprises a closed heat source tower, a cold accumulation water tank, an air conditioning tail end device and a heat pump set which are connected by a water pipe network, wherein the closed heat source tower is communicated with an air conditioning room through an air duct group. The air conditioning system combined by the closed heat source heat pump and evaporative cooling provided by the invention solves the problems that an evaporative cooling air conditioning set stands idle in winter and the cooling amplitude is limited.
Description
Technical field
The invention belongs to air conditioner technical field, relate to the air-conditioning system that a kind of closed type heat source tower heat pump is combined with evaporative cooling, be specifically related to the air-conditioning system that a kind of energy reclaims and water cold-storage combines closed type heat source tower heat pump is combined with evaporative cooling.
Background technology
At present, Evaporative Cooling Air Conditioning is mainly used in summer or transition season to air-conditioned room cooling, can not meet the demand of winter heating, and this just causes Evaporative Cooling Air Conditioning unit idle in the winter time, has not only reduced utilization rate of equipment and installations, and it is aging to accelerate air-conditioning equipment.In addition, Evaporative Cooling Air Conditioning is owing to being subject to the restriction of outdoor weather condition, and cooling extent is limited, can not meet cooling demand in summer when extreme weather.
Due to daytime air dry, wet-bulb temperature is higher, the air-out of Evaporative Cooling Air Conditioning unit, leaving water temperature are also relatively high, unit efficiency is relatively low; And at night, air ' s wet bulb temperature is relatively low, the efficiency of Evaporative Cooling Air Conditioning unit is higher, and the cold wind making, cold water temperature are lower, have energy-conservation and economic advantage.
Summary of the invention
The air-conditioning system that the object of the present invention is to provide a kind of closed type heat source tower heat pump to combine with evaporative cooling, has solved Evaporative Cooling Air Conditioning machine unit in winter and has left unused and the limited problem of cooling extent.
The technical solution adopted in the present invention is, the air-conditioning system that closed type heat source tower heat pump is combined with evaporative cooling, include the closed type heat source tower, cold-storage tank, air-conditioner tail end equipment capable and the source pump that connect by grid, closed type heat source tower is communicated with air-conditioned room by airduct group.
Feature of the present invention is also,
Closed type heat source tower, includes heat source tower housing, in heat source tower housing, is provided with heat exchange coil, and the top of heat exchange coil is disposed with filler, water-locator, water fender and blower fan, on machine unit shell roof corresponding to blower fan, is provided with exhaust outlet; The below of heat exchange coil is provided with header tank, between heat exchange coil and header tank, forms air channel, and air channel is communicated with air-conditioned room by airduct group; Cold-storage tank is outside equipped with heat-insulation layer, and cold-storage tank is embedded in underground; Air-conditioner tail end equipment capable is arranged in air-conditioned room; Source pump, includes condenser, and condenser connects and composes closed-loop path with choke valve, evaporimeter and four-port conversion value successively by pipeline; Four-port conversion value connects and composes closed-loop path by pipeline and compressor.
Cold-storage tank adopts natural layering cold-storage tank or diaphragm type cold-storage groove.
A blast pipe of the each connection in both sides in air channel, the mouth of pipe place of blast pipe is provided with new wind entrance; Blast pipe is connected with a backwind tube, and two backwind tubes are all communicated with air-conditioned room.
In new wind entrance, be provided with new air-valve.
In blast pipe, be provided with filter.
Header tank is connected with feed pipe, and feed pipe is connected with respectively the first water distributor, the first solution spraying pipe, and the first water distributor is connected with water-locator by the second water distributor, and the first solution spraying pipe is connected with evaporimeter; The water inlet of heat exchange coil is connected with condenser by the 4th water pipe, the 6th water pipe successively, and the delivery port of heat exchange coil is connected with condenser by the first water pipe, the 5th water pipe successively; Evaporimeter is connected with the second water distributor by the second solution spraying pipe, and evaporimeter is connected with air-conditioner tail end equipment capable by the 11 water pipe, the 12 water pipe successively, and air-conditioner tail end equipment capable is connected with evaporimeter by the 9th water pipe, the 13 water pipe successively; Cold-storage tank is connected with respectively the 3rd water pipe, the second water pipe, the 7th water pipe and the tenth water pipe, and the 3rd water pipe is connected with the 4th water pipe, and the second water pipe is connected with the first water pipe, and the 7th water pipe is connected with the 11 water pipe, and the tenth water pipe is connected with the 13 water pipe.
Heat exchange coil is circumscribed with temperature sensor.
On the first water pipe, be provided with the first water circulating pump, feed pipe is provided with the second water circulating pump, is provided with the 3rd water circulating pump on the 12 water pipe.
On the first water distributor, be provided with the first valve, on the first solution spraying pipe, be provided with the second valve, on the 5th water pipe, be provided with the 3rd valve, on the second water pipe water pipe, be provided with the 4th valve, on the 7th water pipe, be provided with the 5th valve, on the tenth water pipe, be provided with the 6th valve, on the 11 water pipe, be provided with the 7th valve, on the 13 water pipe, be provided with the 8th valve.
Beneficial effect of the present invention is:
1) air-conditioning system of the present invention, daytime in summer adopt indoor return air as heat source tower cooling coil outside auxiliary air, can improve heat source tower and produce the efficiency of cold water, obtain lower leaving water temperature, thereby improve the condensation efficiency of source pump; At night, air ' s wet bulb temperature is lower, can close air returning valve, opens separately heat source tower, and cooling effectiveness is higher, and the cold water of producing is stored in cold-storage tank, for daytime, effectively alleviates shortage of electric power on daytime.
2) air-conditioning system of the present invention, adopts the anti-freezing solution in return air and the heat exchange coil that indoor temperature is higher to carry out heat exchange in the winter time, can improve the efficiency that anti-icing fluid absorbs heat from air, and then improves the evaporation efficiency of source pump.
3) in air-conditioning system of the present invention, heat exchange coil surface is connected with temperature sensor, and can automatically control the spray of anti-icing fluid winter; Need to spray time, anti-icing fluid sprays after first absorbing heat in condenser again, and in filler, the air of low temperature and low humidity and hot anti-freezing solution carry out the wet exchange of heat, realize anti-freezing solution regeneration.
4) utilize air-conditioning system of the present invention in the time freezing summer, filler can be realized the effect of trickle being carried out to precooling, contributes to heat exchange coil surface water distribution even simultaneously.
5) in air-conditioning system of the present invention, adopt closed type heat source tower as air conditioner cold-heat source, can improve equipment efficiency of usage, ensured that the interior recirculated water of heat exchange coil or anti-icing fluid are not subject to the pollution of external environment simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of air-conditioning system of the present invention;
The structural representation that Fig. 2 is air-conditioning system of the present invention under night cold-storage pattern;
Fig. 3 is the structural representation of air-conditioning system of the present invention under cooling pattern;
Fig. 4 is the structural representation of air-conditioning system of the present invention under heat supply mode.
In figure, 1. new wind entrance, 2. new air-valve, 3. air returning valve, 4. backwind tube, 5. blower fan, 6. water fender, 7. water-locator, 8. filler, 9. heat exchange coil, 10. temperature sensor, 11. filters, 12. blast pipes, 13. header tanks, A. closed type heat source tower, B. cold-storage tank, C. air-conditioned room, D. air-conditioner tail end equipment capable, E. condenser, F. choke valve, G. evaporimeter, H. compressor, I. four-port conversion value, J. source pump, b1. the first water circulating pump, b2. the second water circulating pump, b3. the 3rd water circulating pump, V1. the first valve, V2. the second valve, V3. the 3rd valve, V4. the 4th valve, V5. the 5th valve, V6. the 6th valve, V7. the 7th valve, V8. the 8th valve, G1. the first water pipe, G2. the second water pipe, G3. the 3rd water pipe, G4. the 4th water pipe, G5. the 5th water pipe, G6. the 6th water pipe, G7. the 7th water pipe, G8. the 8th water pipe, G9. the 9th water pipe, G10. the tenth water pipe, G11. the 11 water pipe, G12. the 12 water pipe, G13. the 13 water pipe, h1. the first water distributor, h2. the second water distributor, r1. the first solution spraying pipe, r2. the second solution spraying pipe.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The air-conditioning system that closed type heat source tower heat pump of the present invention is combined with evaporative cooling, its structure is as shown in 1 figure, include the closed type heat source tower A, cold-storage tank B, air-conditioner tail end equipment capable D and the source pump J that connect by grid, closed type heat source tower A is communicated with air-conditioned room C by airduct group.Wherein, closed type heat source tower A, cold-storage tank B and source pump J are all arranged at air-conditioned room C outside, and air-conditioner tail end equipment capable D is arranged in air-conditioned room C.
Closed type heat source tower A, include heat source tower housing, in heat source tower housing, be provided with heat exchange coil 9, the top of heat exchange coil 9 is disposed with filler 8, water-locator 7, water fender 6 and blower fan 5, on the machine unit shell roof of blower fan 5 correspondences, be provided with exhaust outlet, the object that filler 8 is wherein set between heat exchange coil 9 and water-locator 7 is: can realize the effect of trickle being carried out to precooling summer, realizes anti-freezing solution regeneration winter; The below of heat exchange coil 9 arranges header tank 13, between heat exchange coil 9 and header tank 13, forms air channel, and air channel is communicated with air-conditioned room C by airduct group, and concrete structure is:
A blast pipe 12 of the each connection in both sides in air channel, the mouth of pipe place of blast pipe 12 is provided with new wind entrance 1, in new wind entrance 1, is provided with new air-valve 2, is provided with filter 11 in blast pipe 12, each blast pipe 12 is connected with 4, two backwind tubes 4 of a backwind tube and is all communicated with air-conditioned room C.
Cold-storage tank B is outside equipped with heat-insulation layer, and cold-storage tank B is embedded in underground; Cold-storage tank B adopts natural layering cold-storage tank or diaphragm type cold-storage groove.
Source pump J, includes condenser E, and condenser E connects and composes closed-loop path with choke valve F, evaporimeter G and four-port conversion value I successively by pipeline; Four-port conversion value I connects and composes closed-loop path by pipeline and compressor H.
Grid structure between closed type heat source tower A, cold-storage tank B, air-conditioner tail end equipment capable D, source pump J is:
Header tank 13 in closed type heat source tower A is connected with feed pipe, feed pipe is provided with the second water circulating pump b2, feed pipe is connected with respectively the first water distributor h1, the first solution spraying pipe r1, the first water distributor h1 is connected with water-locator 7 by the second water distributor h2, the first solution spraying pipe r1 is connected with the evaporimeter G in source pump J, on the first water distributor h1, be provided with the first valve V1, on the first solution spraying pipe r1, be provided with the second valve V2;
The water inlet of heat exchange coil 9 is connected with the condenser E in source pump J by the 4th water pipe G4, the 6th water pipe G6 successively, the delivery port of heat exchange coil 9 is connected with the condenser E in source pump J by the first water pipe G1, the 5th water pipe G5 successively, on the first water pipe G1, be provided with the first water circulating pump b1, on the 5th water pipe G5, be provided with the 3rd valve V3;
Evaporimeter G is connected with the second water distributor h2 by the second solution spraying pipe r2, evaporimeter G is connected with air-conditioner tail end equipment capable D by the 11 water pipe G11, the 12 water pipe G12 successively, on the 11 water pipe G11, be provided with the 7th valve V7, on the 12 water pipe G12, be provided with the 3rd water circulating pump b3; Air-conditioner tail end equipment capable D is connected with evaporimeter G by the 9th water pipe G9, the 13 water pipe G13 successively, is provided with the 8th valve V8 on the 13 water pipe G13;
Cold-storage tank B is connected with respectively the 3rd water pipe G3, the second water pipe G2, the 7th water pipe G7 and the tenth water pipe G10, the 3rd water pipe G3 is connected with the 4th water pipe G4, the second water pipe G2 is connected with the first water pipe G1, on the second water pipe G2 water pipe, be provided with the 4th valve V4, the 7th water pipe G7 is connected with the 11 water pipe G11, on the 7th water pipe G7, be provided with the 5th valve V5, the tenth water pipe G10 is connected with the 13 water pipe G13, is provided with the 6th valve V6 on the tenth water pipe G10.
Heat exchange coil 9 is circumscribed with temperature sensor 10, and temperature sensor 10 is for monitoring the temperature on heat exchange coil 9 surfaces.
On the daytime in summer, closed type heat source tower A is equivalent to cooling tower and takes away the condensation heat of source pump J, improves condensation efficiency; At night, closed type heat source tower A is equivalent to evaporative cooling handpiece Water Chilling Units, produces high temperature cold water and is stored in cold-storage tank B, for daytime.In winter, closed type heat source tower A, as the thermal source of source pump J, improves source pump heating efficiency.The return air of outdoor new wind and air-conditioned room C enters in closed type heat source tower A by airduct group, after heat exchange again by blower fan 5 outside exhaust outlet discharge chamber.
The course of work of the air-conditioning system that the closed type heat source tower heat pump of energy recovery of the present invention and the combination of water cold-storage is combined with evaporative cooling is as follows:
Specifically can be divided into three kinds of mode of operations, specific as follows:
1) night water cold-storage pattern:
In cooling season, night, as shown in Figure 2, source pump J was out of service when cold-storage, and closed type heat source tower A (being now equivalent to enclosed evaporative cooling handpiece Water Chilling Units) starts working:
Open the first valve V1 and the 4th valve V4, close the second valve V2, the 3rd valve V3, the 5th valve V5 and the 6th valve V6; Close the 3rd water circulating pump b3, open the first water circulating pump b1 and the second water circulating pump b2, now recirculated water is sent to water-locator 7 and sprays along the first water distributor h1, the second water distributor h2; Then, close air returning valve 3, open new air-valve 2, outdoor new wind enters blast pipe 12 by new wind entrance 1, after filter 11 filters, enters closed type heat source tower A, carries out the wet exchange of heat with the moisture film on heat exchange coil 9 and filler 8 surfaces; The surface that trickle is fallen heat exchange coil 9 after being cooled in filler 8, continues to carry out the wet exchange of heat with air, and the Sprayer Circulation coolant-temperature gage outside heat exchange coil 9 is further reduced; The interior recirculated water of heat exchange coil 9 carries out heat exchange by the Sprayer Circulation water outside coil pipe wall and heat exchange coil 9, produces high temperature cold water and is stored in cold-storage tank B by the first water pipe G1, the second water pipe G2, the 3rd water pipe G3 and the 4th water pipe G4.
2) cooling pattern:
In cooling season, daytime, while needing cooling, the low-temperature cold water that can be produced by the high temperature cold water storing in cold-storage tank B or source pump J provided cold in air-conditioned room C;
At the cooling initial stage, to air-conditioned room C cooling, reduce the running time of source pump J by cold-storage tank B, reduce air conditioning energy consumption; Now, closed type heat source tower A and source pump J all do not move;
Close the 7th valve V7, open the 5th valve V5 and the 6th valve V6, close the first water circulating pump b1 and the second water circulating pump b2, open the 3rd water circulating pump b3, under the drive of the 3rd water circulating pump b3, high temperature cold water is delivered to air-conditioner tail end equipment capable D by cold-storage tank B along the 7th water pipe G7, the 12 water pipe G12, and backwater turns back to cold-storage tank B through the 9th water pipe G9, the tenth water pipe G10.
When the cold that can not meet air-conditioned room when the high temperature cold water in cold-storage tank B requires, source pump J and closed type heat source tower A (being now equivalent to closed cooling tower) start working: close the second valve V2, the second valve V4, the second valve V5 and the second valve V6, open the 3rd valve V3, the 7th valve V7 and the 8th valve V8, open the first water circulating pump b1, the second water circulating pump b2 and the 3rd water circulating pump b3; Regulate the aperture of new air-valve 2 and air returning valve 3, enter closed type heat source tower A (being now equivalent to closed cooling tower) after outdoor new wind is mixed with certain proportion with indoor return air;
The principle of producing cooling water with night cold-storage identical: cooling water enters condenser E along the first water pipe G1, the 5th water pipe G5 under the first water circulating pump b1 drives, take away the heat of condenser E, cold water turns back to heat exchange coil 9 along the 6th water pipe G6, the 4th water pipe G4 again after heat exchange and carries out heat exchange circulation in condenser E; The cryogenic freezing water that source pump J produces is under the drive of the 3rd water circulating pump b3, delivered in air-conditioner tail end equipment capable D along the 11 water pipe G11, the 12 water pipe G12 by evaporimeter G, after wet more than waste heat in absorption chamber, backwater enters evaporimeter G along the 9th water pipe G9, the 13 water pipe G13 and carries out heat exchange circulation.
3) heat supply mode:
Heating season, need to heat time, closed type heat source tower A, as the low-grade heat source of source pump J, provided stable heat to source pump J; Temperature sensor 10 is for monitoring the temperature on heat exchange coil 9 surfaces:
In the time that the surface temperature of heat exchange coil 9 is greater than the dew-point temperature of the mixing air that enters closed type heat source tower A and is greater than zero degree, the solution spraying system of closed type heat source tower A is not worked; Now, close the first valve V1, the second valve V2, the 4th valve V4, the 5th valve V5 and the 6th valve V6, open the 3rd valve V3, the 7th valve V7 and the 8th valve V8, close the second water circulating pump b2, open the first water circulating pump b1 and the 3rd water circulating pump b3; Regulate the aperture of new air-valve 2 and air returning valve 3, after being mixed with certain proportion with indoor return air, outdoor new wind enters closed type heat source tower A, carry out heat exchange by the anti-icing fluid in tube wall and the heat exchange coil 9 of heat exchange coil 9, transfer heat to after anti-icing fluid, under the effect of blower fan 5, discharged by exhaust outlet; Through heat exchange, anti-icing fluid temperature raises, and enters the evaporimeter E of source pump J under the drive of the first water circulating pump b1 along the first water pipe G1, the 5th water pipe G5, after heat release, turns back to heat exchange coil 9 carry out heat exchange circulation along the 6th water pipe G6, the 4th water pipe G4; Cold-producing medium circulates in source pump J, the air conditioning hot of producing is under the drive of the 3rd water circulating pump b3, send into air-conditioner tail end equipment capable D by evaporimeter G along the 11 water pipe G11, the 12 water pipe G12, after heat release, turn back to evaporimeter G along the 9th water pipe G9, the 13 water pipe G13 and carry out cycling hot exchange.
The surface temperature that monitors heat exchange coil 9 when temperature sensor 10 is lower than the dew-point temperature of mixing air that enters closed type heat source tower A, but during higher than zero degree, the solution spraying system of closed type heat source tower A is not still worked, and condensate water piece-rate system is discharged the condensed water on heat exchange coil 9 surfaces automatically.The surface temperature that monitors heat exchange coil 9 when temperature sensor 10 is lower than the dew-point temperature of mixing air that enters closed type heat source tower A, and during lower than zero degree, the solution spraying system of closed type heat source tower A is started working, to reduce the freezing point on heat exchange coil 9 surfaces, prevent the surperficial frosting of heat exchange coil 9, for source pump J provides stable thermal source, ensure source pump J safe and highly efficient operation.Now, open the second valve V2 and the second water circulating pump b2, anti-icing fluid has sprayed heat exchange coil 9 Surface absorptions airborne steam, anti-icing fluid is thinning, anti-icing fluid after thinning enters evaporimeter G along the first solution spraying pipe r1 under the drive of the second water circulating pump b2, after heated, entering water-locator 7 along the second solution spraying pipeline r2 sprays, in filler 8, the air of low temperature and low humidity and hot solution are carried out the wet exchange of heat, air humidity content increases, anti-icing fluid thickens, realize regeneration, concentrated solution is fallen heat exchange coil 9 surfaces and is continued as source pump J stable thermal source is provided.User's side air conditioning hot circulation theory is identical.
The air-conditioning system that closed type heat source tower heat pump of the present invention is combined with evaporative cooling mainly by night chilled water storage system, evaporative cooling on daytime and mechanical refrigeration United system, heating season heating system form, night, chilled water storage system was made up of closed type heat source tower A and cold-storage tank B, utilize favourable weather condition at night, open heat source tower A (being now equivalent to enclosed evaporative cooling handpiece Water Chilling Units), the cold water of producing is stored in cold-storage tank B by water pipe, for using daytime, alleviate shortage of electric power on daytime; Evaporative cooling and mechanical refrigeration United system are made up of closed type heat source tower A, cold-storage tank B, source pump J, air-conditioned room C, air-conditioner tail end equipment capable D and water pipe, can be according to indoor load size and air-conditioning requirement, pass through valve regulated, the low-temperature cold water air conditioning of producing separately by cold-storage tank B cooling, or by cold-storage tank B and source pump J; Heating system is made up of closed type heat source tower A, source pump J, air-conditioned room C, air-conditioner tail end equipment capable D and water pipe, closed type heat source tower A is as the low-grade heat source of source pump J, provide stable heat to source pump J, source pump J is transported to air-conditioner tail end equipment capable D by the hot water of producing by water pipe, heats to air-conditioned room C.
Claims (10)
1. the air-conditioning system that closed type heat source tower heat pump is combined with evaporative cooling, it is characterized in that, include the closed type heat source tower (A), cold-storage tank (B), air-conditioner tail end equipment capable (D) and the source pump (J) that connect by grid, described closed type heat source tower (A) is communicated with air-conditioned room (C) by airduct group.
2. closed type heat source tower heat pump according to claim 1 and evaporative cooling combined air conditioning system, it is characterized in that, described closed type heat source tower (A), include heat source tower housing, in described heat source tower housing, be provided with heat exchange coil (9), the top of described heat exchange coil (9) is disposed with filler (8), water-locator (7), water fender (6) and blower fan (5), on the machine unit shell roof of described blower fan (5) correspondence, is provided with exhaust outlet; The below of described heat exchange coil (9) is provided with header tank (13), between described heat exchange coil (9) and header tank (13), form air channel, described air channel is communicated with air-conditioned room (C) by airduct group;
Described cold-storage tank (B) is outside equipped with heat-insulation layer, and described cold-storage tank (B) is embedded in underground;
Described air-conditioner tail end equipment capable (D) is arranged in air-conditioned room (C);
Described source pump (J), include condenser (E), described condenser (E) connects and composes closed-loop path with choke valve (F), evaporimeter (G) and four-port conversion value (I) successively by pipeline; Described four-port conversion value (I) connects and composes closed-loop path by pipeline and compressor (H).
3. the air-conditioning system that closed type heat source tower heat pump according to claim 1 and 2 is combined with evaporative cooling, is characterized in that, described cold-storage tank (B) adopts natural layering cold-storage tank or diaphragm type cold-storage groove.
4. the air-conditioning system that closed type heat source tower heat pump according to claim 2 is combined with evaporative cooling, it is characterized in that, the each blast pipe (12) that connects in both sides in described air channel, the mouth of pipe place of described blast pipe (12) is provided with new wind entrance (1);
Each blast pipe (12) is connected with a backwind tube (4), and two backwind tubes (4) are all communicated with air-conditioned room (C).
5. the air-conditioning system that closed type heat source tower heat pump according to claim 4 is combined with evaporative cooling, is characterized in that, is provided with new air-valve (2) in described new wind entrance (1).
6. the air-conditioning system that closed type heat source tower heat pump according to claim 4 is combined with evaporative cooling, is characterized in that, is provided with filter (11) in described blast pipe (12).
7. the air-conditioning system that closed type heat source tower heat pump according to claim 2 is combined with evaporative cooling, it is characterized in that, described header tank (13) is connected with feed pipe, described feed pipe is connected with respectively the first water distributor (h1), the first solution spraying pipe (r1), described the first water distributor (h1) is connected with water-locator (7) by the second water distributor (h2), and described the first solution spraying pipe (r1) is connected with evaporimeter (G);
The water inlet of described heat exchange coil (9) is connected with condenser (E) by the 4th water pipe (G4), the 6th water pipe (G6) successively, and the delivery port of described heat exchange coil (9) is connected with condenser (E) by the first water pipe (G1), the 5th water pipe (G5) successively;
Described evaporimeter (G) is connected with the second water distributor (h2) by the second solution spraying pipe (r2), described evaporimeter (G) is connected with air-conditioner tail end equipment capable (D) by the 11 water pipe (G11), the 12 water pipe (G12) successively, and described air-conditioner tail end equipment capable (D) is connected with evaporimeter (G) by the 9th water pipe (G9), the 13 water pipe (G13) successively;
Described cold-storage tank (B) is connected with respectively the 3rd water pipe (G3), the second water pipe (G2), the 7th water pipe (G7) and the tenth water pipe (G10), described the 3rd water pipe (G3) is connected with the 4th water pipe (G4), described the second water pipe (G2) is connected with the first water pipe (G1), described the 7th water pipe (G7) is connected with the 11 water pipe (G11), and described the tenth water pipe (G10) is connected with the 13 water pipe (G13).
8. the air-conditioning system of combining with evaporative cooling according to the closed type heat source tower heat pump described in claim 2 or 7, is characterized in that, described heat exchange coil (9) is circumscribed with temperature sensor (10).
9. the air-conditioning system that closed type heat source tower heat pump according to claim 7 is combined with evaporative cooling, it is characterized in that, on described the first water pipe (G1), be provided with the first water circulating pump (b1), described feed pipe is provided with the second water circulating pump (b2), on described the 12 water pipe (G12), is provided with the 3rd water circulating pump (b3).
10. the air-conditioning system that closed type heat source tower heat pump according to claim 7 is combined with evaporative cooling, it is characterized in that, on described the first water distributor (h1), be provided with the first valve (V1), on described the first solution spraying pipe (r1), be provided with the second valve (V2), on described the 5th water pipe (G5), be provided with the 3rd valve (V3), on described the second water pipe (G2) water pipe, be provided with the 4th valve (V4), on described the 7th water pipe (G7), be provided with the 5th valve (V5), on described the tenth water pipe (G10), be provided with the 6th valve (V6), on described the 11 water pipe (G11), be provided with the 7th valve (V7), on described the 13 water pipe (G13), be provided with the 8th valve (V8).
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| CN104990305A (en) * | 2015-07-09 | 2015-10-21 | 东南大学 | Full-operating pre-coagulating type heat-source tower device |
| CN105042746A (en) * | 2015-08-18 | 2015-11-11 | 周屹 | Pure water cooling and heating heat pump of air conditioner |
| CN105698352A (en) * | 2016-01-29 | 2016-06-22 | 东南大学 | Winter-summer double-efficient heat source tower for achieving solution regeneration through solar energy and heat exchange method |
| CN105953322A (en) * | 2016-05-12 | 2016-09-21 | 东南大学 | Heat source tower based heat pump air-conditioning system and method taking fresh air into consideration |
| CN106765771A (en) * | 2016-12-30 | 2017-05-31 | 扬州华奕通讯设备有限公司 | A kind of energy-efficient evaporative cooling system and its operating method applied in data center's mechanical refrigeration |
| CN107166582A (en) * | 2017-05-11 | 2017-09-15 | 珠海格力电器股份有限公司 | Air conditioning cooling water system, air-conditioning system and air conditioning cooling water system control method |
| CN114458370A (en) * | 2022-01-20 | 2022-05-10 | 珠海格力电器股份有限公司 | Refrigeration system, closed cooling tower heat exchange treatment method and device |
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| CN104990305A (en) * | 2015-07-09 | 2015-10-21 | 东南大学 | Full-operating pre-coagulating type heat-source tower device |
| CN105042746A (en) * | 2015-08-18 | 2015-11-11 | 周屹 | Pure water cooling and heating heat pump of air conditioner |
| CN105042746B (en) * | 2015-08-18 | 2017-10-17 | 周屹 | Pure water is cold, warm air conditioner heat pump |
| CN105698352A (en) * | 2016-01-29 | 2016-06-22 | 东南大学 | Winter-summer double-efficient heat source tower for achieving solution regeneration through solar energy and heat exchange method |
| CN105698352B (en) * | 2016-01-29 | 2019-04-26 | 东南大学 | Solution regenerated summer in winter double efficiently heat source tower and heat-exchange methods are able to achieve using the sun |
| CN105953322A (en) * | 2016-05-12 | 2016-09-21 | 东南大学 | Heat source tower based heat pump air-conditioning system and method taking fresh air into consideration |
| CN105953322B (en) * | 2016-05-12 | 2019-01-29 | 东南大学 | A kind of heat pump air conditioning system and method for taking into account fresh air based on heat source tower |
| CN106765771A (en) * | 2016-12-30 | 2017-05-31 | 扬州华奕通讯设备有限公司 | A kind of energy-efficient evaporative cooling system and its operating method applied in data center's mechanical refrigeration |
| CN107166582A (en) * | 2017-05-11 | 2017-09-15 | 珠海格力电器股份有限公司 | Air conditioning cooling water system, air-conditioning system and air conditioning cooling water system control method |
| CN107166582B (en) * | 2017-05-11 | 2019-05-24 | 珠海格力电器股份有限公司 | Air conditioning cooling water system, air-conditioning system and air conditioning cooling water system control method |
| CN114458370A (en) * | 2022-01-20 | 2022-05-10 | 珠海格力电器股份有限公司 | Refrigeration system, closed cooling tower heat exchange treatment method and device |
| CN114458370B (en) * | 2022-01-20 | 2023-02-28 | 珠海格力电器股份有限公司 | Refrigerating system, closed cooling tower heat exchange treatment method and device |
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