CN201852229U - Distributed type water-cooling separation type heat removal system for heat pipe - Google Patents
Distributed type water-cooling separation type heat removal system for heat pipe Download PDFInfo
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- CN201852229U CN201852229U CN2010205025182U CN201020502518U CN201852229U CN 201852229 U CN201852229 U CN 201852229U CN 2010205025182 U CN2010205025182 U CN 2010205025182U CN 201020502518 U CN201020502518 U CN 201020502518U CN 201852229 U CN201852229 U CN 201852229U
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Abstract
The utility model provides a distributed type water-cooling separation type heat removal system for a heat pipe, comprising a cooling tower, a plurality of evaporators and condensers which are in one-to-one correspondence, a first cooling water return pipe and a first cooling water supply pipe; the plurality of evaporators are arranged in an equipment room, the evaporators and the condensers which are in one-to-one correspondence are connected in an enclosed circulating way, the cooling tower is provided with a water inlet and a water outlet, the water outlet of each condenser is connected with one end of the first cooling water return pipe, the other end of the first cooling water return pipe is connected with the water inlet of the cooling tower, the water inlet of each condenser is connected to one end of the first cooling water supply pipe, and the other end of the first cooling water supply pipe is connected with the water outlet of the cooling tower. In the distributed type water-cooling separation type heat removal system for the heat pipe, an outdoor natural cold source is effectively utilized, the energy consumption of an air conditioner in the equipment room is reduced, and the maintenance cost is reduced, so as to realize the purposes of safety and energy conservation.
Description
Technical field
The utility model relates to heat-extraction system, particularly a kind of distributed water-cooled separate heat pipe heat-extraction system.
Background technology
Develop rapidly along with information industry, the quantity of communication, network and data machine room constantly increases, and the equipment heating power in the machine room is increasing, and the unit are caloric value of machine room can reach 200～1000W/m2, the load of air-conditioning system is very high in the machine room, causes the air-conditioning system energy consumption huge.Therefore how under the situation that satisfies the equipment instructions for use, the energy consumption that effectively reduces air-conditioning system in the machine room is the major issue that air conditioner industry and data machine room operation industry face.
In the prior art, the main path that reduces the computer-room air conditioning system energy consumption has: optimize the air current composition mode, utilize natural cooling source mode, optimal control technology etc.
Wherein utilizing mode to reduce the air conditioner in machine room energy consumption is to utilize a kind of power save mode of the lower outdoor air of temperature for the machine room cooling.The technology of this respect mainly contains intelligent aeration, two kinds of technology of intelligent heat-exchange at present.
The intelligent aeration technology is directly outdoor air to be introduced the indoor machine room cooling that is, its advantage is the refrigerating efficiency height, and initial cost is low, energy consumption is low, and shortcoming is after introducing outdoor cold air, air purity and humidity in the difficult assurance machine room, brought potential safety hazard, later stage operation maintenance amount is bigger
The intelligent heat-exchange technology is to allow the empty and outdoor cold air heat exchange in air-air type honeycomb fashion heat exchanger of the interior heat pipe of machine room, thereby will reduce the interior temperature of machine room.Its advantage is not introduce outdoor air when utilizing outdoor cold source, does not influence the cleanliness factor and the humidity of the air in the machine room, and shortcoming is that initial cost is higher relatively, the heat exchanger structure more complicated is stopped up easily, needs regularly to clean, or increasing filter element and periodic replacement cleaning, maintenance workload is big.
More than two kinds utilize the mode of natural cooling source all need on the body of wall of machine room, offer bigger air channel, body of wall is destroyed bigger, animals such as mouse, mosquito can enter in the machine room by the air channel, have potential safety hazard.
By as seen above-mentioned, in the existing technology of utilizing natural cooling source cooling machine room, can not reducing maintenance cost, not bring the purpose that realizes reducing the computer-room air conditioning system energy consumption on the basis of potential safety hazard.
The utility model content
The utility model provides a kind of distributed water-cooled separate heat pipe heat-extraction system, can effectively utilize outdoor natural cooling source and reduce the air conditioner in machine room energy consumption, reduces maintenance cost, realizes energy-saving safe.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of distributed water-cooled separate heat pipe heat-extraction system comprises a cooling tower, a plurality of evaporimeter one to one and condenser, first CWR and first cooling water supply pipe;
Described a plurality of evaporimeter all is arranged in the machine room;
Each one to one evaporimeter be connected with the condenser closed loop cycle;
Described cooling tower has water inlet and delivery port;
The delivery port of each condenser all is connected to an end of described first CWR, and the other end of described first CWR is connected with the water inlet of described cooling tower;
The water inlet of each condenser all is connected to an end of described first cooling water supply pipe, and the other end of described first cooling water supply pipe is connected with the delivery port of described cooling tower;
The integral position of each described condenser is higher than the position of the evaporimeter corresponding with it.
Preferably, further comprise cooling water pump, the other end of described first cooling water supply pipe is connected with the delivery port of described cooling tower by cooling water pump.
Preferably, further comprise handpiece Water Chilling Units, cooling water pump, chilled water pump, second CWR and second cooling water supply pipe;
Described handpiece Water Chilling Units has cooling water inlet, coolant outlet, chilled water inlet, chilled water outlet.
The delivery port of described cooling tower is connected with described cooling tower water inlet by second cooling water supply pipe, handpiece Water Chilling Units cooling water inlet, handpiece Water Chilling Units coolant outlet, cooling water pump, second CWR successively;
Described handpiece Water Chilling Units chilled water outlet is connected with described handpiece Water Chilling Units chilled water inlet by first cooling water supply pipe, chilled water pump, first CWR successively.
Preferably, further comprise first triple valve and second triple valve;
The delivery port of described cooling tower is connected with the other end of described second CWR by second CWR, handpiece Water Chilling Units, cooling water pump, second triple valve successively;
The delivery port of described cooling tower also is connected with described first triple valve by first tube connector;
The chilled water outlet of described freezing unit passes through first triple valve, chilled water pump successively, is connected with the other end of first cooling water supply pipe;
The other end of described first CWR also is connected with described second triple valve by second tube connector.
Preferably, described first triple valve has first inlet, second inlet and first outlet, described handpiece Water Chilling Units is connected with described first inlet, the delivery port of described cooling tower is connected with described second inlet, described chilled water pump is connected with described first outlet, and described first outlet is selected a ground and is communicated with first inlet, second inlet;
Described second triple valve has the 3rd inlet, the 4th inlet and second outlet, described first CWR is connected with described the 3rd inlet, described cooling water pump is connected with described the 4th inlet, the other end of described second CWR is connected with described second outlet, and described second outlet is selected a ground and is communicated with the 3rd inlet, the 4th inlet.
Preferably, further comprise the Intermediate Heat Exchanger and second cooling water pump;
Described Intermediate Heat Exchanger is plate type heat exchanger, shell-and-tube heat exchanger or double pipe heat exchanger, its cold side links to each other with second cooling water pump with cooling tower, the outlet of the side that is cooled is communicated with the handpiece Water Chilling Units and first cooling water supply pipe, and the inlet of the side that is cooled is communicated with the outlet of second triple valve.
Preferably, the cycle fluid of this heat-extraction system is any one among R22, R134a or the R410a.
Preferably, the cooling water of this heat-extraction system and chilled water are any one in the aqueous solution of pure water or anti-icing fluid.
Preferably, the delivery port of described cooling tower has filter.
Preferably, condenser shown in is plate type heat exchanger, double pipe heat exchanger or shell and tube exchanger.
The utility model has adopted water-cooled separate heat pipe, this equipment is by indoor evaporimeter heat absorption, outdoor water cooled condenser heat extraction, when indoor temperature was higher than the chilled water temperature of water cooled condenser, heat pipe was discharged into indoor heat in the chilled water; When indoor temperature was higher than the temperature of cooling water, the water-cooled separate heat pipe can directly use cooling water as low-temperature receiver.Water-cooled separate heat pipe equipment uses distributed installation, can arrange the installation site of heat pipe equipment flexibly, and cooling on demand is effectively avoided the phenomenon of the hot-spot in the machine room, effectively raises the value of outdoor natural cooling source.Simultaneously, avoided directly liquid cooling medium or outdoor air directly introduced machine room and the potential safety hazard brought.
Description of drawings
Fig. 1 is the structural representation of first embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model;
Fig. 2 is the structural representation of second embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model;
Fig. 3 is the structural representation of the 3rd embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model;
Fig. 4 is the structural representation of the 4th embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model.
The specific embodiment
The utility model provides a kind of distributed water-cooled separate heat pipe heat-extraction system, can effectively utilize outdoor natural cooling source and reduce the air conditioner in machine room energy consumption, reduces maintenance cost, realizes energy-saving safe.
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
Fig. 1 is the structural representation of first embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model.As shown in Figure 1, distributed water-cooled separate heat pipe heat-extraction system of the present utility model comprises a cooling tower 7, a plurality of evaporimeter one to one 1 and condenser 3, first CWR 6 and first cooling water supply pipe 5.
Wherein, a plurality of evaporimeters 1 all are arranged in the machine room 9, each one to one evaporimeter 1 be connected with liquid line 4 closed loop cycle by steam pipe 2 with condenser 3.The integral position of each condenser 3 is higher than the position of the evaporimeter corresponding with it 1.That is, at every group one to one in evaporimeter 1 and the condenser 3, the height of the lower surface of each condenser 3 all is higher than the height of the upper surface of the evaporimeter corresponding with it 1.
The delivery port of each condenser 3 all is connected to an end of first CWR 6, and the other end of first CWR 6 is connected with the water inlet of cooling tower 7.
The water inlet of each condenser 3 all is connected to an end of first cooling water supply pipe 5, and the other end of first cooling water supply pipe 5 is connected with the delivery port of cooling tower 7.
The position of each condenser 3 is higher than and its position of evaporimeter 1 one to one, so that the chilled water that condenses through condenser 3 can be back in the evaporimeter 1 under the effect of gravity, and for example need not to increase supercharging device such as compression pump.
Preferably, its other end that further comprises cooling water pump 8, the first cooling water supply pipes 5 is connected with the delivery port of cooling tower 7 by cooling water pump 8.
Filling cycle fluid in the distributed water-cooled separate heat pipe heat-extraction system of the present utility model, is liquid in the evaporimeter 1 of cycle fluid in machine room 9, is gaseous state in the water cooled condenser 3 outside machine room 9.When the thermal air current pervaporation device 1 in the machine room 9, after being cooled into Cryogenic air, send into the rack in the machine room 9, liquid cycle fluid heat absorption evaporation in the evaporimeter 1 simultaneously, become gaseous working medium, flow in the water cooled condenser 3 along steam pipe 2, behind the heat transferred cooling water, condensation becomes liquid state, is back in the evaporimeter 1 by liquid line 4.
The cooling water that is recycled after working medium heats flows to cooling tower 7 by CWR 6, cooling water mode with heat and mass in cooling tower 7 is delivered to heat outdoor, become the lower cooling water of temperature,, flow to water cooled condenser 3 by cooling water supply pipe 5 through behind the cooling water pump 8.And so forth, the heat in the machine room 9 is passed in the outdoor environment rapidly.
Water-cooled separate heat pipe equipment is by evaporimeter 1, steam pipe 2, water cooled condenser 3, liquid line 4 are formed, evaporimeter 1 is positioned at water cooled condenser 3 belows, and steam pipe 2 is communicated with the top of water cooled condenser 3 and evaporimeter 1, and liquid line 4 is communicated with the bottom of water cooled condenser 3 and evaporimeter 1.
A plurality of water-cooled separate heat pipe equipment are arranged in according to the air current composition mode of machine room needs the place of cooling off in the machine room, these water-cooled separate heat pipe equipment can be connected or mode in parallel inserts the cooling water pipeline system.
The evaporimeter of this heat-extraction system, the cycle fluid in the condenser adopt any one among R22, R134a or the R410a.Cooling water can be pure water, or adds in the aqueous solution of anti-icing fluid any one.During heat exchange, cycle fluid and water are isolated fully in water cooled condenser 3 for cycle fluid and cooling water.Water-cooled heat exchanger can be plate type heat exchanger, double pipe heat exchanger or shell-and-tube heat exchanger.Delivery port place at cooling tower 7 can be equipped with filter, to guarantee to enter the water cleaning of water cooled condenser, avoids stopping up.
Fig. 2 is the structural representation of second embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model.As shown in Figure 2, distributed water-cooled separate heat pipe heat-extraction system of the present utility model comprises a cooling tower 11, a plurality of evaporimeter one to one 1 and condenser 3, first CWR 6 and first cooling water supply pipe 5.
Wherein, a plurality of evaporimeters 1 all are arranged in the machine room 13, and evaporimeter 1 and condenser 3 are connected by steam pipe 2 and liquid line 4 circulation sealings one to one for each.Cooling tower 11 has water inlet and delivery port.
This heat-extraction system further comprises handpiece Water Chilling Units 7, cooling water pump 9, chilled water pump 8, second cooling water supply pipe 12 and second CWR 10.
Wherein handpiece Water Chilling Units has cooling water inlet, coolant outlet, chilled water inlet, chilled water outlet.
The delivery port of cooling tower 11 is connected with the cooling tower water inlet by second cooling water supply pipe 12, the cooling water inlet of handpiece Water Chilling Units 7, the coolant outlet of handpiece Water Chilling Units 7, cooling water pump 9, second CWR 10 successively.
The chilled water outlet of handpiece Water Chilling Units 7 is connected with first cooling water supply pipe 5 by chilled water pump 8.
The other end of first CWR 6 is connected with the chilled water inlet of handpiece Water Chilling Units 7.Water-cooled separate heat pipe equipment is by evaporimeter 1, steam pipe 2, water cooled condenser 3, liquid line 4 are formed, evaporimeter 1 is positioned at water cooled condenser 3 belows, and steam pipe 2 is communicated with the top of water cooled condenser 3 and evaporimeter 1, and liquid line 4 is communicated with the bottom of water cooled condenser 3 and evaporimeter 1.
Filling cycle fluid in the water-cooled separate heat pipe equipment, is liquid in the evaporimeter 1 of cycle fluid in machine room 13, and the water cooled condenser 3 outside machine room is a gaseous state.When the thermal air current pervaporation device 1 in the machine room, after being cooled into Cryogenic air, send into the rack in the machine room, liquid cycle fluid heat absorption evaporation in the evaporimeter 1 simultaneously, become gaseous working medium, flow in the water cooled condenser 3 along steam pipe 2, behind the heat transferred chilled water, condensation becomes liquid state, is back to the evaporimeter 1 from liquid line; The chilled water that is recycled after working medium heats flows to handpiece Water Chilling Units 7 by first CWR 6, chilled water is delivered to heat in the cooling water in handpiece Water Chilling Units 7, become the lower chilled water of temperature, chilled water outlet output from handpiece Water Chilling Units 7, through behind the chilled water pump 8, flow to water cooled condenser 3 from first cooling water supply pipe 5, refrigerated separation formula heat pipe.
Flowed to cooling tower 11 by the cooling water after handpiece Water Chilling Units 7 heating by the cooling water pump 9 and second cooling water supply pipe 10, reject heat to temperature reduction in back in the environment, flow to high temperature cold water unit 7 from second cooling water supply pipe 12, and so forth, the heat in the machine room is passed in the outdoor environment rapidly.
A plurality of water-cooled separate heat pipe equipment are arranged in according to the air current composition mode of machine room needs the place of cooling off in the machine room, the water cooled condenser of these water-cooled separate heat pipe equipment inserts chilled water pipeline system with series connection or mode in parallel.
Employed cycle fluid adopts R22, R134a or R410a in evaporimeter in the distributed water-cooled separate heat pipe heat-extraction system of the present utility model and the condenser.Chilled water and cooling water can be pure water, or add the aqueous solution of anti-icing fluid.During heat exchange, cycle fluid and water are isolated fully in water cooled condenser 3 for cycle fluid and chilled water.Water-cooled heat exchanger can be plate type heat exchanger or shell-and-tube heat exchanger.On the cooling tower outlet pipe, filter is installed,, avoids stopping up to guarantee to enter the water cleaning of high temperature cold water unit.
Fig. 3 is the structural representation of the 3rd embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model.As shown in Figure 3, the structure of the structure of the 3rd embodiment and second embodiment is roughly the same, and it further comprises first triple valve 14 and second triple valve 13 on the basis of second embodiment.
The delivery port of cooling tower 11 is connected with the water inlet of cooling tower 11 by second CWR 12, the cooling water inlet of handpiece Water Chilling Units 7, the coolant outlet of handpiece Water Chilling Units 7, cooling water pump 8, second triple valve 13, second CWR 10 successively.The delivery port of cooling tower 11 also is connected with first triple valve 14 by tube connector 19.
The chilled water outlet of handpiece Water Chilling Units 7 is connected with the other end of first cooling water supply pipe 5 by first triple valve 14, chilled water pump 9 successively, and the other end of first CWR 6 is connected with the chilled water inlet of handpiece Water Chilling Units 7.
The other end of first CWR 6 also is connected with second triple valve 13 by second tube connector 20.
Preferably, first triple valve 14 has first inlet, second inlet and first outlet.The chilled water outlet of handpiece Water Chilling Units 7 is connected with first inlet by tube connector 15, the delivery port of cooling tower 11 is connected with second inlet by first tube connector 19, chilled water pump 9 is connected with first outlet by tube connector 17, and first outlet of first triple valve 14 is selected a ground and is communicated with first inlet, second inlet.
Second triple valve 13 has the 3rd inlet, the 4th inlet and second outlet, second CWR 10 is connected with second outlet, cooling water pump 8 is connected with the 3rd inlet by tube connector 16, the other end of first CWR 6 is connected with the 4th inlet by tube connector 20, and second outlet of second triple valve 13 is selected a ground and is communicated with the 3rd inlet, the 4th inlet.
Water-cooled separate heat pipe equipment is by evaporimeter 1, steam pipe 2, water cooled condenser 3, liquid line 4 are formed, evaporimeter 1 is positioned at water cooled condenser 3 belows, and steam pipe 2 is communicated with the top of water cooled condenser 3 and evaporimeter 1, and liquid line 4 is communicated with the bottom of water cooled condenser 3 and evaporimeter 1.
Filling cycle fluid in the water-cooled separate heat pipe equipment, is liquid in the evaporimeter 1 of cycle fluid in machine room, and the water cooled condenser 3 outside machine room 18 is a gaseous state.When the thermal air current pervaporation device 1 in the machine room 18, after being cooled into Cryogenic air, send into the rack in the machine room 18, liquid cycle fluid heat absorption evaporation in the evaporimeter 1 simultaneously, become gaseous working medium, flow in the water cooled condenser 3 along steam pipe 2, behind heat transferred chilled water or cooling water, condensation becomes liquid state, is back to the evaporimeter 1 from liquid line.
Several water-cooled separate heat pipe equipment of serial or parallel connection between the first chilled water feed pipe 5 and the first chilled water return pipe 6.
In the present embodiment, also can further comprise and be used for controlling respectively first triple valve 14 and the controller of second triple valve, 13 break-makes and the thermometer that is used to detect the machine room internal and external temperature.
When temperature is higher than in the machine room temperature outside thermometer detects machine room, the cooling water that is come out by cooling tower 11 is than indoor temperature height, direct cooling water cold type separate heat pipe, this moment, controller was controlled second outlet and the 3rd inlet conducting of second triple valve 13, the 4th inlet is closed, then close tube connector 20 and close, second CWR 10 and tube connector 16 are communicated with.And controller is controlled first inlet and the first outlet conducting of first triple valve 14, and second inlet is closed, and then tube connector 19 is closed, and tube connector 15 and tube connector 17 are communicated with.At this moment, cooling water pump 8 and chilled water pump 9 start, and handpiece Water Chilling Units 7 starts, and cooling tower 11 provides low-temperature receiver for high temperature cold water unit 7, and the chilled water that produces with handpiece Water Chilling Units 7 comes cooling water cold type separate heat pipe.
When thermometer detect the outer temperature of machine room than machine room in temperature when hanging down, the cooling water temperature that cooling tower 11 comes out is lower than the indoor temperature of machine room 18, can directly use cooling water to cool off the water-cooled separate heat pipe.At this moment controller is controlled second outlet and the 4th inlet conducting of second triple valve 13, and second inlet is closed, and then tube connector 16 is closed, and second CWR 10 and tube connector 20 are communicated with.And controller is controlled second inlet and the first outlet conducting of first triple valve 14, and first inlet is closed, and then tube connector 15 is closed, and tube connector 19 and tube connector 17 are communicated with, and cooling water pump 8 is shut down, and chilled water pump 9 starts, and high temperature cold water unit 7 is shut down.
A plurality of water-cooled separate heat pipe equipment are arranged in according to the air current composition mode of machine room needs the place of cooling off in the machine room, the water cooled condenser of these water-cooled separate heat pipe equipment inserts between chilled water feed pipe 5, the chilled water return pipe 6 with series connection or mode in parallel.
Fig. 4 is the structural representation of the 4th embodiment of distributed water-cooled separate heat pipe heat-extraction system of the present utility model.As shown in Figure 4, the structure of the structure of the 4th embodiment and the 3rd embodiment is roughly the same, and it further comprises the Intermediate Heat Exchanger 21 and second cooling water pump 24 on the basis of the 3rd embodiment.
By Intermediate Heat Exchanger the open type cooling water circulation of cooling tower and the enclosed water circulation of handpiece Water Chilling Units and cooler condenser are isolated, can be reduced the maintenance of whole system.
The cycle fluid of water-cooled separate heat pipe adopts R22, R134a or R410a.Chilled water and cooling water can be pure water, or add the aqueous solution of anti-icing fluid.During heat exchange, cycle fluid and water are isolated fully in water cooled condenser 3 for cycle fluid and cooling water or chilled water.Water-cooled heat exchanger can be plate type heat exchanger, double pipe heat exchanger or shell-and-tube heat exchanger.On cooling tower 11 outlet pipes, filter is installed,, avoids stopping up to guarantee to enter the water cleaning of water cooled condenser or water-cooled unit 7.
As can be seen from the above embodiments, the utility model has adopted water-cooled separate heat pipe, this equipment is by indoor evaporimeter heat absorption, outdoor water cooled condenser heat extraction, when indoor temperature was higher than the chilled water temperature of water cooled condenser, heat pipe was discharged into indoor heat in the chilled water; When indoor temperature was higher than the temperature of cooling water, the water-cooled separate heat pipe can directly use cooling water as low-temperature receiver.Water-cooled separate heat pipe equipment uses distributed installation, can arrange the installation site of heat pipe equipment flexibly, and cooling on demand is effectively avoided the phenomenon of the hot-spot in the machine room, effectively raises the value of outdoor natural cooling source.Simultaneously, avoided directly liquid cooling medium or outdoor air directly introduced machine room and the potential safety hazard brought.
In addition, a kind of energy-efficient distributed water-cooled separate heat pipe heat-extraction system that embodiment three provides has adopted the cooling end of the separate heat pipe heat-removal equipment of stable performance as machine room, use the dual system cooling mode of handpiece Water Chilling Units and the direct cooling of cooling tower, effectively raising the value of outdoor natural cooling source, is a kind of efficient, safe, energy-conservation machine room heat-extraction system.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.
Claims (10)
1. a distributed water-cooled separate heat pipe heat-extraction system is characterized in that, comprises a cooling tower, a plurality of evaporimeter one to one and condenser, first CWR and first cooling water supply pipe;
Described a plurality of evaporimeter all is arranged in the machine room;
Each one to one evaporimeter be connected with the condenser closed loop cycle;
Described cooling tower has water inlet and delivery port;
The delivery port of each condenser all is connected to an end of described first CWR, and the other end of described first CWR is connected with the water inlet of described cooling tower;
The water inlet of each condenser all is connected to an end of described first cooling water supply pipe, and the other end of described first cooling water supply pipe is connected with the delivery port of described cooling tower;
The integral position of each described condenser is higher than the position of the evaporimeter corresponding with it.
2. distributed water-cooled separate heat pipe heat-extraction system according to claim 1 is characterized in that further comprise cooling water pump, the other end of described first cooling water supply pipe is connected with the delivery port of described cooling tower by cooling water pump.
3. distributed water-cooled separate heat pipe heat-extraction system according to claim 1 is characterized in that, further comprises handpiece Water Chilling Units, cooling water pump, chilled water pump, second CWR and second cooling water supply pipe;
Described handpiece Water Chilling Units has cooling water inlet, coolant outlet, chilled water inlet, chilled water outlet;
The delivery port of described cooling tower is connected with described cooling tower water inlet by second cooling water supply pipe, handpiece Water Chilling Units cooling water inlet, handpiece Water Chilling Units coolant outlet, cooling water pump, second CWR successively;
Described handpiece Water Chilling Units chilled water outlet is connected with described handpiece Water Chilling Units chilled water inlet by first cooling water supply pipe, chilled water pump, first CWR successively.
4. distributed water-cooled separate heat pipe heat-extraction system according to claim 3 is characterized in that, further comprises first triple valve and second triple valve;
The delivery port of described cooling tower is connected with the other end of described second CWR by second cooling water supply pipe, handpiece Water Chilling Units, cooling water pump, second triple valve successively;
The delivery port of described cooling tower also is connected with described first triple valve by first tube connector;
The chilled water outlet of described freezing unit passes through first triple valve, chilled water pump successively, is connected with the other end of first cooling water supply pipe;
The chilled water inlet of described freezing unit is connected with the other end of first CWR;
The other end of described first CWR also is connected with described second triple valve by second tube connector.
5. distributed water-cooled separate heat pipe heat-extraction system according to claim 3, it is characterized in that, described first triple valve has first inlet, second inlet and first outlet, described handpiece Water Chilling Units is connected with described first inlet, the delivery port of described cooling tower is connected with described second inlet, described chilled water pump is connected with described first outlet, and described first outlet is selected a ground and is communicated with first inlet, second inlet;
Described second triple valve has the 3rd inlet, the 4th inlet and second outlet, described first CWR is connected with described the 3rd inlet, described cooling water pump is connected with described the 4th inlet, the other end of described second CWR is connected with described second outlet, and described second outlet is selected a ground and is communicated with the 3rd inlet, the 4th inlet.
6. distributed water-cooled separate heat pipe heat-extraction system according to claim 3 is characterized in that, further comprises the Intermediate Heat Exchanger and second cooling water pump;
Described Intermediate Heat Exchanger is plate type heat exchanger, shell-and-tube heat exchanger or double pipe heat exchanger, its cold side links to each other with second cooling water pump with cooling tower, the outlet of the side that is cooled is communicated with the handpiece Water Chilling Units and first cooling water supply pipe, and the inlet of the side that is cooled is communicated with the outlet of second triple valve.
7. according to the described distributed water-cooled separate heat pipe heat-extraction system of arbitrary claim in the claim 1 to 6, it is characterized in that the evaporimeter of this heat-extraction system, the cycle fluid in the condenser are any one among R22, R134a or the R410a.
8. according to the described distributed water-cooled separate heat pipe heat-extraction system of arbitrary claim in the claim 1 to 6, it is characterized in that the cooling water of this heat-extraction system and chilled water are any one in the aqueous solution of pure water or anti-icing fluid.
9. according to the described distributed water-cooled separate heat pipe heat-extraction system of arbitrary claim in the claim 1 to 6, it is characterized in that the delivery port of described cooling tower has filter.
10. according to the described distributed water-cooled separate heat pipe heat-extraction system of arbitrary claim in the claim 1 to 6, it is characterized in that described condenser is plate type heat exchanger, double pipe heat exchanger or shell and tube exchanger.
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| CN2010205025182U CN201852229U (en) | 2010-08-23 | 2010-08-23 | Distributed type water-cooling separation type heat removal system for heat pipe |
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| CN2010205025182U CN201852229U (en) | 2010-08-23 | 2010-08-23 | Distributed type water-cooling separation type heat removal system for heat pipe |
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