CN205049006U - Energy -conserving closed cooling tower and energy -conserving closed cooling tower combination equipment - Google Patents
Energy -conserving closed cooling tower and energy -conserving closed cooling tower combination equipment Download PDFInfo
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- CN205049006U CN205049006U CN201520668636.3U CN201520668636U CN205049006U CN 205049006 U CN205049006 U CN 205049006U CN 201520668636 U CN201520668636 U CN 201520668636U CN 205049006 U CN205049006 U CN 205049006U
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Abstract
The utility model provides an energy -conserving closed cooling tower and energy -conserving closed cooling tower combination equipment, this energy -conservation closed cooling tower include the box, install heat exchanger in the box, be used for installing induced air device and the water tank in box top and lower part for the little fog cooling system of the high pressure of heat exchanger cooling, respectively, and the box is the square box or the V casting box body, the little fog cooling system of high pressure is located the outside of heat exchanger, the heat exchanger includes at least one heat pipe exchanger, and heat pipe exchanger installs in the box both sides of square box or constitutes V font structrual installation in V casting box body both sides, heat pipe exchanger is double -phase thermal siphon heat exchanger, its start -up temperature <= 40 DEG C, heat pipe exchanger's evaporation zone install in inside the water tank. This energy -conservation closed cooling tower has heat exchange efficiency height, water conservation, economize on electricity, prevents frostbite, no environmental pollution, can realize that zero pollutes zero release, summer and can reduce advantages such as air inlet temperature, adopt the blocking structure, be favorable to carrying on industrial production, reduce cost.
Description
Technical field
The utility model belongs to industrial cooling device technical field, particularly relates to a kind of energy-conservation closed cooling tower and energy-conservation closed cooling tower unit equipment.
Background technology
Cooling tower is divided into open cooling tower and closed cooling tower.Mainly there is following shortcoming in open cooling tower: one is that water consumption is large, except the effective loss of a part of carburation by evaporation absorption cycle hydro-thermal amount effectively utilized, and the invalid loss of some windage loss; Two is that power consumption is high, also has the overbottom pressure of more than 20 meter, become normal pressure, this part lift energy dissipation after entering cooling tower from the cooling water of heat exchanger outflow; Three is that blowdown is high, and because water constantly evaporates, in water, solid content, calcium ions and magnesium ions isoconcentration increase gradually, and grow mushroom, in order to reduce foulant in water, usually wants the measure of dosing and blowdown; Four is that the heat transmission equipment life-span is short, and because water is direct and atmosphere, water quality easily worsens, and hardness increases, and causes heat transmission equipment fouling, corrosion, reduces heat transfer effect, shortens equipment life; Five is that maintenance cost is high, and the filler of cooling tower needs periodic replacement, and dosing expense is in addition also higher, need add expenses for medicine about 134 yuan/ton of water every year; Six is reduce production capacity, and the circulating water quality of open cooling tower is complicated, easily produces corrosion to other heat exchangers in technique, shortens the maintenance cycle of other heat exchangers of whole piece technique, increases maintenance cost.Common closed cooling tower, solves the above-mentioned shortcoming of open cooling tower, there is the problem that power consumption is high, although than open cooling tower water saving, but still will consume a part of water, and be difficult to summer ensure production engineering specifications, and invest huge.
CN203810958U discloses a kind of V-type and combines dry, wet closed cooling tower, comprises housing, the heat exchanger be arranged in housing, is arranged on the blower unit of case top; Described heat exchanger forms V-shaped structure by the side heat exchanger plates that two are provided with inclination angle; Described side heat exchanger plates is the flat pipe tube bank of inside and outside fin; Be provided with water collection device in the below of described heat exchanger, be provided with light pipe tube bank in the below of described water collection device, the tube bank of described light pipe is communicated with heat exchanger by pipeline, and above light pipe is restrained, the below of water collection device is provided with spray equipment.This V-type is combined dry, wet closed cooling tower and is reduced water consumption, reduces cost, but its cooling effect is good not enough, and described heat exchanger plates easily freezes at a lower temperature.CN103376007A discloses a kind of heat pipe negative pressure cooling tower, it is by fan system, cooling column body, tank, water cooling system, spraying system, air inlet system, water charging system and electrical control cubicles composition, fan system is fixed by bolts on the load-carrying member of cooling column body, the load-carrying member nut of cooling column body is fixed on the pre-embedded bolt in tank, water cooling system, spraying system is all by clip and bolt, nut is fixed on the load-carrying member of cooling tower, the left inlet box of air inlet system to be riveted with tower body left surface by side body before and after left inlet shell and is connected, right inlet box to be riveted with tower body right flank by side body before and after right inlet shell and is connected, before and after left inlet shell, before and after side bottom and right inlet shell, side bottom is directly bearing in bottom tank, the automatic water-replenishing device of water charging system is connected by flange bolt with tower body, electrical control cubicles is connected by the sensor of cable, wire and motor, immersible pump and each operational factor, security monitoring parameter.But this heat pipe negative pressure cooling tower complex structure, investment is large, by the impact of many factors in operation, unstable, and energy consuming ratio is larger.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of energy-conservation closed cooling tower and energy-conservation closed cooling tower unit equipment, the heat exchanger of described energy-conservation closed cooling tower is heat exchange of heat pipe, with the advantage of open cooling tower and closed cooling tower, heat-transfer effect is good, has preventing freeze in winter ability, simultaneously owing to adopting high-pressure micro-mist cooling system, its water-saving result is remarkable, solves the service ability problem of cooling tower in summer, can realize the object of no pollution zero-emission simultaneously.
For reaching this object, the utility model by the following technical solutions:
On the one hand, the utility model provides a kind of energy-conservation closed cooling tower, comprise casing, the heat exchanger be arranged in casing, for lower the temperature to heat exchanger cooling system, be arranged on the blower unit at casing top and be arranged on the water tank of lower box, described casing is square box or V-type casing; Described cooling system is high-pressure micro-mist cooling system, and described high-pressure micro-mist cooling system is positioned at the outside of heat exchanger; Described heat exchanger comprises at least one heat exchange of heat pipe, and described heat exchange of heat pipe is arranged on the casing both sides of square box or composition V-shaped structure installment in V-type casing both sides; Described heat exchange of heat pipe is two-phase thermo-siphon heat exchange of heat pipe, its start-up temperature≤40 DEG C; The evaporator section of described heat exchange of heat pipe is installed on described water tank inside.
Water tank in the energy-conservation closed cooling tower that the utility model provides is only the title of parts, and its inside can hold other material to be cooled in addition to water.
The energy-conservation closed cooling tower employing heat exchange of heat pipe that the utility model provides has organized the boiling and condensation two kinds of phase transition process that thermal resistance is less dexterously, its thermal conductivity up to the several times of red copper thermal conductivity so that thousands of times, and there is excellent isothermal, because cold and hot fluid is separated completely, pure countercurrent flow can be realized.
High-pressure micro-mist cooling system is also provided with in the energy-conservation closed cooling tower that the utility model provides, described high-pressure micro-mist cooling system is atomized water spraying in the air intake side direction air of energy-conservation closed cooling tower, the sensible heat in air is made to be converted into latent heat, reduce the air themperature of energy-conservation closed cooling tower porch, thus improve the heat-transfer capability of energy-conservation closed cooling tower.High-pressure micro-mist cooling system just carries out humidifying cooling to air, utilizes the vaporization of water to carry out heat exchange, is not fin surface water being directly sprayed onto heat exchange of heat pipe, so the fin surface non flouling behaviour of heat exchange of heat pipe.Water droplet after the atomization of high-pressure micro-mist cooling system can reach several microns, evaporation rate is fast, and the heat taken away is many, therefore, this energy-saving type closed type cooling tower combines the advantage of the high heat transfer effect of open cooling tower and the water-saving and electricity-saving of closed cooling tower, can realize no pollution zero-emission.
Described high-pressure micro-mist cooling system is equipment well known in the art, and typical but non-limiting high-pressure micro-mist cooling system comprises pipeline; Be positioned at high-pressure fine-spray nozzle on pipeline and for by water by pipeline pump to the pump of high-pressure fine-spray nozzle, the direction that water spraying direction and the air of described high-pressure fine-spray nozzle enter casing is contrary.
Described casing adopts frame structure, overall firm, can realize operational effect well; Described frame structure can be steel construction, aluminium alloy structure or reinforced concrete structure.
Angle in V-type casing between heat exchange of heat pipe is 40 ° ~ 100 °, as 50 °, 60 °, 65 °, 70 °, 75 °, 80 °, 85 °, 90 ° or 95 ° etc.
Described cooling system is positioned at the air intake place of described casing.Described high-pressure micro-mist cooling system can strengthen the cooling effect of heat pipe in summer and really can achieve the object of no pollution zero-emission.
The heat transfer element of described heat exchange of heat pipe is length is 1m ~ 25m, width is the heat pipe tube bank of 0.1m ~ 3m, if length is 2m, 3m, 6m, 7m, 9m, 10m, 12m, 14m, 16m, 18m, 20m, 22m or 24m etc., width is the heat pipe tube bank of 0.5m, 0.8m, 1.0m, 1.2m, 1.5m, 1.8m, 2.0m, 2.3m, 2.5m or 2.8m etc.
The evaporator section of described heat pipe is any one in coiled pipe, screwed pipe, bellows, shape tube, porous surface tube, spiral flat tube, spiral grooved tube, elliptical tube or flat tube.
The condensation segment of described heat pipe is any one in elliptical finned tube, circular finned tube or flat finned tube, the type of attachment of described elliptical finned tube, circular finned tube or flat finned tube and base tube be wound around, any one in rolling or soldering.
Described blower unit be at least one by motor-driven air-introduced machine, the diameter of described air-introduced machine is 0.5m ~ 11m, as 0.8m, 1m, 2m, 3m, 4m, 5m, 6m, 7m, 8m, 9m or 10m etc., described blower fan also can with multiple stage minor diameter blower fan replace.
Described motor straight connects in succession or connects air-introduced machine by arrangements for speed regulation, and every platform air-introduced machine is independently arranged in an air duct.
On the other hand, the utility model additionally provides a kind of energy-conservation closed cooling tower unit equipment, and described energy-conservation closed cooling tower unit equipment comprises at least one cooling unit, and described cooling unit is energy-conservation closed cooling tower as above; Wherein, the heat exchange of heat pipe of each cooling unit, blower unit and high-pressure micro-mist cooling system are all independently arranged; At least one cooling unit described is arranged in a straight line, and the casing of adjacent cooling unit is interconnected, and forms energy-conservation closed cooling tower unit equipment; The heat exchange of heat pipe of at least one cooling unit described is connected by the circulation duct of material to be cooled.
Described material to be cooled can be water, also can be other fluids, and those skilled in the art can select as required voluntarily.
Water tank described in the utility model is structure title, is to distinguish with other structures, and not limiting can only splendid attire water, also can according to any material to be cooled of actual conditions splendid attire.
Described energy-conservation closed cooling tower unit equipment is conducive to carrying out suitability for industrialized production, reduces costs.
Compared with prior art, the beneficial effects of the utility model are:
The energy-conservation closed cooling tower that the utility model provides adopts heat exchange of heat pipe, and can improve the cooling heat transferring effect of cooling tower, its heat transfer coefficient is up to 250 ~ 1000W/ (m
2dEG C), and high-pressure micro-mist cooling system is installed outside heat exchanger, can water consumption be reduced, its water-saving rate can up to more than 90%, than general closed cooling tower economize on electricity 40%, and no pollution zero-emission can be realized, be applicable to the climatic environment of dry many dirt; Energy-conservation closed cooling tower unit equipment adopts having unit structure, is conducive to carrying out suitability for industrialized production, reduces costs.
The direct cooling circulating water of energy-conservation closed cooling tower that the utility model provides, heat transfer coefficient is large, and heat exchange efficiency is high, compact equipment, lightweight, and volume is little, and floor space is little, saves material, can realize pollution-free without discharge completely.
Accompanying drawing explanation
Fig. 1 is heat pipe operation principle schematic diagram;
Fig. 2 is the structural representation of the square energy-conservation closed cooling tower that embodiment 1 provides;
Fig. 3 is the structural representation of the energy-conservation closed cooling tower of V-shaped that embodiment 2 provides;
Fig. 4 is the plan structure schematic diagram of the energy-conservation closed cooling tower unit equipment that embodiment 3 provides;
Wherein: 1, two-phase thermo-siphon heat exchange of heat pipe; 2, water tank; 3, water inlet; 4, delivery port; 5, casing; 6, blower unit; 7, high-pressure fine-spray nozzle; 8, pump; 9, high-pressure micro-mist cooling system; 10, heat pipe; 101, shell; 102, liquid-sucking core; 103, working substance steam; 104, worker quality liquid; 11, evaporator section; 12, adiabatic section; 13, condensation segment; α is the angle between the condensation segment of two heat exchange of heat pipes; S is the length of side of cooling unit.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Fig. 1 is heat pipe operation principle schematic diagram.Described heat pipe 10 is made up of shell 101, liquid-sucking core 102 and worker quality liquid 104.Fill with appropriate hydraulic fluid after being pumped into negative pressure in pipe, make to be close to be full of liquid in the liquid-sucking core 102 capillary-porous material of inside pipe wall after sealed.Heat pipe 10 one end is evaporator section 11, and the other end is condensation segment 13.Heat pipe 10 utilizes the physical process of worker quality liquid 104 phase transformation to carry out transferring heat.When heat imports into from evaporator section 11, worker quality liquid 104 in liquid-sucking core 102 is by thermal evaporation, become steam, described steam under small pressure differential high velocity stream to condensation segment 13, touch cold liquid-sucking core 102 surface at condensation segment 13, releases heat, regelation becomes liquid, liquid relies on the effect of capillary force or gravity to flow back to evaporator section 11 along porous material again, completes closed circulation.Circulation like this is more than, just heat is passed to cold junction from hot junction continuously by the evaporation of worker quality liquid 104 and condensation.
Embodiment 1
The square energy-conservation closed cooling tower structural representation that Fig. 2 provides for the utility model embodiment 1.Described energy-conservation closed cooling tower comprises casing 5, the heat exchanger be arranged in casing 5, the cooling system for lowering the temperature to heat exchanger, the blower unit 6 being arranged on casing 5 top and be arranged on the water tank 2 of casing 5 bottom, and described casing 5 is square box; Described cooling system is high-pressure micro-mist cooling system 9, and described high-pressure micro-mist cooling system 9 is positioned at the outside of heat exchanger; Described heat exchanger is 2 two-phase thermo-siphon heats exchange of heat pipe 1, its start-up temperature≤40 DEG C, and described 2 two-phase thermo-siphon heats exchange of heat pipe 1 are arranged on the casing both sides of square box; The heat pipe evaporator section of described 2 two-phase thermo-siphon heats exchange of heat pipe 1 is installed on water tank 2 inside.
Described high-pressure micro-mist cooling system 9 comprises: pipeline; Be positioned at high-pressure fine-spray nozzle 7 on pipeline and for water by pipeline pump to the pump 6 of high-pressure fine-spray nozzle 7, the water spraying direction of described high-pressure fine-spray nozzle 7 is contrary with the direction that air enters casing 2.Described air enters the direction of casing 2 as denoted by the arrows in fig. 2.
Each two-phase thermo-siphon heat exchange of heat pipe 1 is restrained by 6 heat exhausting pipes and is formed, high 1 ~ the 25m of described heat pipe tube bank, such as 2m, 6m, 12m, 17m, 22m etc., preferred high 4m, wide 0.1 ~ 3m, such as 0.2m, 1m, 1.2m, 2.3m etc., preferred 0.3m, the evaporator section light pipe of described two-phase thermo-siphon heat exchange of heat pipe 1 is arranged in water tank 2, and material to be cooled is discharged after quadruple pass or quadruple pass are with cocycle in water tank 2 inside.
Described casing 5 is aluminium alloy structure.Described two-phase thermo-siphon heat exchange of heat pipe 1 perpendicular to ground, and is parallel to each other.Described water tank 2 has 2, the heat pipe evaporator section 11 of 1 two-phase thermo-siphon heat exchange of heat pipe 1 is installed in each water tank 2, and the length that two-phase thermo-siphon heat exchange of heat pipe 1 loads water tank 2 is 2m, described 2 water tanks 2 are respectively equipped with water inlet 3 and delivery port 4, for the inlet and outlet of material to be cooled, 2 water inlets 3 are connected, and 2 delivery ports 4 are connected, material upper entering and lower leaving to be cooled, material to be cooled discharging in water tank 2 after quadruple pass or quadruple pass are with cocycle.Described blower unit 6 comprises motor and air-introduced machine, and the diameter of described air-introduced machine is 0.5m, and described air-introduced machine is arranged in air duct, and the power of described motor is 2kW.
The course of work of described closed cooling tower following (be to be cooled material with water):
Inner eycle: water to be cooled enters water tank 2 by the water inlet 3 of water tank 2, carry out exchange heat with the evaporator section of the two-phase thermo-siphon heat exchange of heat pipe 1 of water tank 2 inside, the water after cooling flows out from delivery port 4.
Outer circulation: high-pressure micro-mist cooling system 9 constantly produces water smoke, described water smoke enters in casing 5 with air, and pass through and two-phase thermo-siphon heat exchange of heat pipe 1 heat exchange, cold air is transformed into hot-air, under the effect of air-introduced machine, discharges from casing 5 top.
Embodiment 2
Fig. 3 is the energy-conservation closed cooling tower structural representation of V-shaped that the utility model embodiment 2 provides.The energy-conservation closed cooling tower of described V-shaped comprises: casing 5, the heat exchanger be arranged in casing 5, the cooling system for lowering the temperature to heat exchanger, the blower unit 6 being arranged on casing 5 top and be arranged on the water tank 2 of casing 5 bottom, and described casing 5 is V-shaped casings; Described cooling system is high-pressure micro-mist cooling system 9, and described high-pressure micro-mist cooling system 9 is positioned at the outside of heat exchanger; Described heat exchanger is 2 two-phase thermo-siphon heats exchange of heat pipe 1, its start-up temperature≤40 DEG C; Each two-phase thermo-siphon heat exchange of heat pipe 1 is restrained by 6 heat exhausting pipes and is formed, described heat pipe tube bank high 1 ~ 25m, such as 2m, 6m, 12m, 17m, 22m etc., preferred high 4m, wide 0.1 ~ 3m, such as 0.2m, 1m, 1.2m, 2.3m etc., preferred 0.3m; The heat pipe evaporator section of described 2 two-phase thermo-siphon heats exchange of heat pipe 1 is installed on water tank 2 inside, and the condensation segment of described 2 two-phase thermo-siphon heats exchange of heat pipe 1 forms positive V-shaped structure, and the both sides length of side that so-called positive V-shaped means V word structure is identical.
Described high-pressure micro-mist cooling system 9 comprises: pipeline; Be positioned at high-pressure fine-spray nozzle 7 on pipeline and for by water by pipeline pump to the pump 6 of high-pressure fine-spray nozzle 7, the water spraying direction of described high-pressure fine-spray nozzle 7 is contrary with the direction that air enters casing 2.Described air enters the direction of casing 2 as indicated by the arrows in fig. 3.
Described casing 5 is steel-frame structure, and the both sides of described casing 5 form positive V-shaped structure, and the angle of described positive V-shaped is 70 °.Described water tank 2 is provided with water inlet 3 and delivery port 4, and for the inlet and outlet of material to be cooled, material to be cooled is upper entering and lower leaving in water tank 2.Described 2 two-phase thermo-siphon heats exchange of heat pipe 1 are installed on the sidewall of described casing 5 respectively, the heat pipe evaporator section 11 of described two-phase thermo-siphon heat exchange of heat pipe 1 is installed in described water tank 2, and the length that two-phase thermo-siphon heat exchange of heat pipe 1 loads water tank 2 is 3m, the heat pipe condenser section 13 of described 2 two-phase thermo-siphon heats exchange of heat pipe 1 forms positive V-shaped, and the angle (α) of described positive V-shaped is 70 °.The diameter of described air-introduced machine is 11m, and described air-introduced machine is arranged in air duct, and the power of described motor is 160kW.
The course of work of described V-shaped closed cooling tower following (be to be cooled material with water):
Inner eycle: water to be cooled enters water tank 2 by water inlet 3, carry out exchange heat with the evaporator section of the two-phase thermo-siphon heat exchange of heat pipe 1 of water tank 2 inside, the water after cooling flows out from delivery port 4.
Outer circulation: high-pressure micro-mist cooling system 9 constantly produces water smoke, water smoke enters in casing 5 with air, and through the heat exchange with two-phase thermo-siphon heat exchange of heat pipe 1, cold air is transformed into hot-air, under the effect of air-introduced machine, discharges from casing 5 top.
Embodiment 3
Fig. 4 is the plan structure schematic diagram of the energy-conservation closed cooling tower unit equipment that the utility model embodiment 3 provides.Described energy-conservation closed cooling tower unit equipment has 3 cooling units, and described cooling unit is the square closed cooling tower described in embodiment 1, and described 3 cooling units are arranged in a straight line; Described energy-conservation closed cooling tower unit equipment is rectangle, long 12m, wide 3m, high 4.7m.Described cooling unit is the square that the length of side (S) is 3m, and each cooling unit is provided with independently two-phase thermo-siphon heat exchange of heat pipe 1, high-pressure micro-mist cooling system 9, blower unit 6 and water tank 2; And the two-phase thermo-siphon heat exchange of heat pipe 1 of described 3 cooling units passes through placed in series; It is the air-introduced machine of 2.4m that casing 5 top of described 3 cooling units is separately installed with 1 diameter, and described 3 air-introduced machines are installed in an air duct separately.
The course of work of described composite closed type cooling tower following (be to be cooled material with water):
Inner eycle: water to be cooled enters water tank 2 by water inlet 3, carry out exchange heat with the evaporator section of two-phase thermo-siphon heat exchange of heat pipe 1 respectively through 3 water tanks 2, the water after cooling flows out from the delivery port 4 of water tank 2.
Outer circulation: high-pressure micro-mist cooling system 9 constantly produces water smoke, water smoke enters in the casing of cooling unit with air, and carry out exchange heat with the two-phase thermo-siphon heat exchange of heat pipe 1 of 3 cooling units, cold air is transformed into hot-air, under the effect of air-introduced machine, discharge from casing 5 top.
The heat transfer coefficient of the energy-conservation closed cooling tower described in embodiment 1 ~ 2 and the energy-conservation closed cooling tower unit equipment described in embodiment 3 is up to 250 ~ 1000W/ (m
2dEG C), even when without high-pressure micro-mist cooling system, its heat transfer coefficient also can reach 50 ~ 70W/ (m
2dEG C); And the water-saving rate of the closed cooling tower described in embodiment 1 ~ 3 up to more than 90%, can economize on electricity 40% than general closed cooling tower.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. an energy-conservation closed cooling tower, comprise casing, the heat exchanger be arranged in casing, for lower the temperature to heat exchanger cooling system, be arranged on the blower unit at casing top and be arranged on the water tank of lower box, it is characterized in that, described casing is square box or V-type casing; Described cooling system is high-pressure micro-mist cooling system, and described high-pressure micro-mist cooling system is positioned at the outside of heat exchanger; Described heat exchanger comprises at least one heat exchange of heat pipe, and described heat exchange of heat pipe is arranged on the casing both sides of square box or composition V-shaped structure installment in V-type casing both sides; Described heat exchange of heat pipe is two-phase thermo-siphon heat exchange of heat pipe, its start-up temperature≤40 DEG C; The evaporator section of described heat exchange of heat pipe is installed on described water tank inside.
2. energy-conservation closed cooling tower according to claim 1, is characterized in that, the angle in V-type casing between heat exchange of heat pipe is 40 ° ~ 100 °.
3. energy-conservation closed cooling tower according to claim 1, is characterized in that, described cooling system is positioned at the air intake place of described casing.
4. energy-conservation closed cooling tower according to claim 1, is characterized in that, the heat transfer element of described heat exchange of heat pipe is length is 1m ~ 25m, and width is the heat pipe tube bank of 0.1m ~ 3m.
5. energy-conservation closed cooling tower according to claim 4, is characterized in that, the evaporator section of described heat pipe is any one in coiled pipe, screwed pipe, bellows, shape tube, porous surface tube, spiral flat tube, spiral grooved tube, elliptical tube or flat tube.
6. energy-conservation closed cooling tower according to claim 4, it is characterized in that, the condensation segment of described heat pipe is any one in elliptical finned tube, circular finned tube or flat finned tube, the type of attachment of described elliptical finned tube, circular finned tube or flat finned tube and base tube be wound around, any one in rolling or soldering.
7. energy-conservation closed cooling tower according to claim 1, is characterized in that, described blower unit be at least one by motor-driven air-introduced machine, the diameter of described air-introduced machine is 0.5m ~ 11m.
8. energy-conservation closed cooling tower according to claim 7, is characterized in that, described motor straight connects in succession or connects air-introduced machine by arrangements for speed regulation, and every platform air-introduced machine is independently arranged in an air duct.
9. an energy-conservation closed cooling tower unit equipment, is characterized in that, described energy-conservation closed cooling tower unit equipment comprises at least one cooling unit, and described cooling unit is the energy-conservation closed cooling tower described in one of claim 1-8; Wherein, the heat exchange of heat pipe of each cooling unit, blower unit and high-pressure micro-mist cooling system are all independently arranged; At least one cooling unit described is arranged in a straight line, and the casing of adjacent cooling unit is interconnected, and forms energy-conservation closed cooling tower unit equipment; The heat exchange of heat pipe of at least one cooling unit described is connected by the circulation duct of material to be cooled.
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| CN201520668636.3U CN205049006U (en) | 2015-08-31 | 2015-08-31 | Energy -conserving closed cooling tower and energy -conserving closed cooling tower combination equipment |
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| CN201520668636.3U CN205049006U (en) | 2015-08-31 | 2015-08-31 | Energy -conserving closed cooling tower and energy -conserving closed cooling tower combination equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105115315A (en) * | 2015-08-31 | 2015-12-02 | 北京欧泰克能源环保工程技术股份有限公司 | Energy-saving closed cooling tower |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105115315A (en) * | 2015-08-31 | 2015-12-02 | 北京欧泰克能源环保工程技术股份有限公司 | Energy-saving closed cooling tower |
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