CN207050511U - Energy-saving cooling tower - Google Patents

Abstract

The utility model discloses a kind of energy-saving cooling tower, its drip irrigation device is, including tower body, the tower body top is provided with spray equipment, in the tower body rotating device is additionally provided with below spray equipment, the rotating device includes being provided with the helical duct being used for by current below spray equipment, the helical duct outlet is in tower body bottom sidewall, the tower body bottom is additionally provided with the rotation mixer for stirring current, spray equipment includes being used for the water pipe for receiving cooling water at the top of tower body, some spray heads being provided with pipe outlet and the collecting tank being connected below spray head with helical duct, the collecting tank surrounding is fixed on tower body inwall.

Description

Energy-saving cooling tower

Technical field

Cooling device field is the utility model is related to, more particularly to a kind of energy-saving cooling tower.

Background technology

Cooling tower is by the use of water as circulating coolant, heat dissipation is absorbed from system into air, to reduce water temperature Device；It is to carry out cold and hot exchange after contacting with air flow using water to produce steam that its is cold, and steam volatilization takes away heat and reaches steaming The principle such as diverging heat, convection heat transfer' heat-transfer by convection and radiant heat transfer disperses in industrial or refrigeration air-conditioner caused waste heat to reduce water temperature Evaporating radiator, to ensure the normal operation of system, device is generally tubbiness, and therefore named is cooling tower.

At present, notification number is that CN102878826A Chinese patent discloses a kind of energy-saving cooling tower, and it includes tower body, Cooling water pipeline is provided with inside the tower body, the cooling water pipeline connects cistern, water pump is installed in the cistern, described Spray piping described in water pump connection spray piping connects one group of shower nozzle, and the nozzle layout of sprinkler is inside the tower body, the tower body Thermocouple is installed in the inside, and the thermocouple connects temperature controller, magnetic valve of the temperature controller connection installed in the spray piping On.

Although this energy-saving cooling tower is automatically controlled by temperature controller, magnetic valve is beaten when internal temperature is higher Open, so as to which water pump is internally supplied water by spray piping, close magnetic valve when the temperature is low, so as to reach the effect of energy-conservation, But this energy-saving cooling tower is cooled down only by the mode of spray, cooling effect and speed are bad.

Utility model content

The purpose of this utility model is to provide a kind of energy-saving cooling tower, its have can effectively lift cooling effectiveness, from And the advantages of quickly cooling water can cool down in the short period of time.

Above-mentioned technical purpose of the present utility model technical scheme is that：

A kind of energy-saving cooling tower, including tower body, the tower body top are provided with spray equipment, are located at spray in the tower body Rotating device is additionally provided with below device, the rotating device includes being provided with the spiral being used for by current below spray equipment Passage, in tower body bottom sidewall, the tower body bottom is additionally provided with the rotation for stirring current for the helical duct outlet Mixer.

By using above-mentioned technical proposal, the cool water shower for needing to cool down is got off by spray equipment, so that water Stream is dispersed into the globule, when being entered after spray equipment in helical duct, in helical duct one side current need by More distances contact so as to can effectively discharge heat with helical duct surface, can to contain in cooling water Heat distributed as far as possible by helical duct surface, area of dissipation is added, so as to effectively accelerating heat exchange so that cold But water can be cooled down quickly, accelerate cooling effectiveness.

Further set：The spray equipment includes being used to receive the water pipe of cooling water, positioned at water pipe at the top of tower body Some spray heads that exit is provided with and the collecting tank being connected below spray head with helical duct, the collecting tank surrounding are consolidated Due on tower body inwall.

By using above-mentioned technical proposal, cooling water is entered inside tower body by water pipe, and is sprayed first by spray head Go out, be in water droplet so as to which cooling water be disperseed, can effectively increase the contact area of water and air, so as to accelerate cooling velocity, The water for needing to cool down is cooled down in advance first by spray head simultaneously, substantial amounts of heat produced can be gone out during spray Go, rotating device is then entered so as to further be cooled down by collecting tank, for increasing cooling effectiveness.

Further set：The tower body bottom is additionally provided with reflux, and the reflux includes setting positioned at tower body outer wall Some suction pumps, the water inlet of the suction pump are located inside tower body, and the delivery port of the suction pump connects with water pipe.

By using above-mentioned technical proposal, the reflux being provided with effectively can convey the current of tower body bottom again Top is back to, so as to be cooled down again, effectively accelerates cooling effectiveness.

Further set：The water outlet of the suction pump is additionally provided with stop valve.

By using above-mentioned technical proposal, there is the water that water pipe is passed through and is back to tower body bottom by suction pump in reduction, because This by provided with stop valve can effectively prevent the appearance of this kind of situation.

Further set：Some raised hang plates are additionally provided with the tower body bottom interior wall.

By using above-mentioned technical proposal, due to there is also certain rush when current pass through helical duct to tower body bottom Power is hit, so that the current of tower body bottom are still rotating, and the raised hang plate being provided with tower body bottom interior wall can be with Effectively to dig during water movement, so that internal current effectively and air contact can increase radiating efficiency.

Further set：The screen pack for impurity screening is additionally provided with the collecting tank, the screen pack is surrounded by For the fixing bolt that screen pack is fixed on collecting tank inwall.

By using above-mentioned technical proposal, screen pack effectively filters the impurity in cooling water, is cooled down so as to reduce Water passes through situation about being blocked when helical duct.

Further set：The outer wall that the tower body is located at collecting tank surrounding is provided with ventilating opening.

By using above-mentioned technical proposal, effectively the temperature in tower body can be distributed, so as to accelerate cooling water Cooling effectiveness.

Further set：The ventilating opening side is additionally provided with servicing unit, and the servicing unit includes being located at ventilating opening four The support being provided with week and the first row of fan being fixed on support.

By using above-mentioned technical proposal, the first row of fan can accelerate the discharge of tower body internal gas, while accelerate gas The flowing of body, effectively reduce the bulk temperature in tower body.

Further set：The tower body top is additionally provided with some exhaust outlets, and second row is also fixed with the exhaust outlet Fan.

By using above-mentioned technical proposal, because in tower body, substantial amounts of hot-air can move upwards, in order to reduce tower body The content of hot inside air, heat can effectively and rapidly be discharged by the second ventilating fan being provided with the top of tower body.

In summary, the utility model has the advantages that：It can effectively accelerate cooling velocity, pass through current By helical duct so as to increase the heat exchange area of current, the effective efficiency for accelerating cooling.

Brief description of the drawings

Fig. 1 is energy-saving cooling tower overall structure diagram；

Fig. 2 is energy-saving cooling tower internal structure schematic diagram；

Fig. 3 is another angled arrangement schematic diagram inside energy-saving cooling tower.

In figure, 1, tower body；2nd, spray equipment；21st, water pipe；22nd, spray head；23rd, collecting tank；3rd, rotating device；31st, spiral Passage；32nd, mixer is rotated；4th, reflux；41st, suction pump；42nd, water inlet；43rd, delivery port；5th, stop valve；6th, tilt Plate；7th, screen pack；8th, fixing bolt；9th, ventilating opening；10th, servicing unit；101st, support；102nd, the first row of fan；11st, air draft Mouthful；12nd, the second ventilating fan.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Embodiment 1：A kind of energy-saving cooling tower, including tower body 1, as shown in Figure 1, Figure 2 and Figure 3, spray is provided with tower body 1 Shower device 2, spray equipment 2 include being used to receive the cooling water water pipe 21 for needing to cool, the water in tower body 1 positioned at the top of tower body 1 The exit of pipe 21 is provided with some spray heads 22, and the collecting tank 23 for being used for receiving cooling water is provided with the lower section of spray head 22, receives The surrounding of collection groove 23 is fixed on the inwall of tower body 1, while ventilating opening 9 is additionally provided with the outer wall of collecting tank 23 in tower body 1, Go out the screen pack 7 being additionally provided with for filtering impurity inside cooling water in the water inlet 42 of collecting tank 23, screen pack 7 is surrounded by For the fixing bolt 8 that screen pack 7 is fixed on the inwall of collecting tank 23.

Rotating device 3 is additionally provided with the delivery port 43 of collecting tank 23, rotating device 3 is included positioned at the lower section of spray equipment 2 It is located at provided with the outlet for the helical duct 31 by cooling water, helical duct 31 in the bottom sidewall of tower body 1, and the bottom of tower body 1 Portion is additionally provided with the rotation mixer 32 for stirring current, so that the current flowed down rotate in the bottom of tower body 1, and it is necessary When can accelerate cooling velocity by starting the rotation for rotating mixer 32 and aiding in current, and be additionally provided with the bottom of tower body 1 convex The hang plate 6 risen so that the current of rotation seethe in the presence of hang plate 6, so as to increase the contact area of water and air, add Fast cooldown rate.

The bottom of tower body 1 is additionally provided with reflux 4, and reflux 4 includes the suction pump 41 being provided with positioned at the outer wall of tower body 1, taken out Water pump 41 is fixed on the outer wall with tower body 1, and the water inlet 42 of suction pump 41 is located inside tower body 1, for extracting the bottom of tower body 1 Cooling water, and delivery port 43 is then connected with water pipe 21 so that the cooling water inside tower body 1 is constantly circulated, so as to have Effect is quickly cooled down to cooling water.

The side of ventilating opening 9 is additionally provided with servicing unit 10, and servicing unit 10 includes the support being surrounded by positioned at ventilating opening 9 101 and the first row of fan 102 of frontage and airiness mouth 9 on support 101 is fixed on, the top of tower body 1 is additionally provided with some exhaust outlets 11, The second ventilating fan 12 is also fixed with exhaust outlet 11, it is effective to exclude what the internal cooling water of tower body 1 distributed in cooling procedure Heat so that the temperature inside tower body 1 effectively declines, so as to accelerate the cooling velocity of cooling water.

Its main operational principle is as follows：When cooling water, which enters tower body 1, to be cooled down, first by water pipe 21 by spraying Shower device 2 is sprayed, and so as to be cooled down one step ahead, water is become into the globule, so as to increase the contact area with air, then led to Screen pack 7 is crossed to enter in collecting tank 23, due to pipeline usage time length inner-walls of duct can be caused to have material to come off so as to Block helical duct 31 and cooling water is effectively therefore filtered by screen pack 7, spiral is entered in the cooling water after filtering In passage 31, increase the road strength of current so as to increase the heat exchange with the external world, effectively accelerate cooling effectiveness, eventually arrive at tower body 1 bottom, and because the inertia of current make it that current still rotate in the bottom of tower body 1, while can be auxiliary by rotating mixer 32 Help water flow rotary, so as to accelerate the cooling of current, and reflux 4 can by the water of the bottom of tower body 1 by suction pump 41 again It is transported to water pipe 21 and is cooled down again and is effectively increased overall cooling effectiveness.

The above embodiments are only that it is not to limitation of the present utility model, ability to explanation of the present utility model Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but As long as all protected in right of the present utility model by Patent Law.

Claims (9)

1. a kind of energy-saving cooling tower, including tower body（1）, the tower body（1）Top is provided with spray equipment（2）, it is characterised in that： The tower body（1）It is interior to be located at spray equipment（2）Lower section is additionally provided with rotating device（3）, the rotating device（3）Including positioned at spray Device（2）Lower section is provided with the helical duct being used for by current（31）, the helical duct（31）Outlet is located at tower body（1）Bottom In side wall, the tower body（1）Bottom is additionally provided with the rotation mixer for stirring current（32）.

2. energy-saving cooling tower according to claim 1, it is characterised in that：The spray equipment（2）Including positioned at tower body （1）Top is used for the water pipe for receiving cooling water（21）, positioned at water pipe（21）Some spray heads that exit is provided with（22）And it is located at Spray head（22）Lower section and helical duct（31）The collecting tank of connection（23）, the collecting tank（23）Surrounding is fixed on tower body（1） On inwall.

3. energy-saving cooling tower according to claim 2, it is characterised in that：The tower body（1）Bottom is additionally provided with backflow dress Put（4）, the reflux（4）Including positioned at tower body（1）The suction pump that outer wall is provided with（41）, the suction pump（41）Water inlet Mouthful（42）Positioned at tower body（1）Inside, the suction pump（41）Delivery port（43）With water pipe（21）Connection.

4. energy-saving cooling tower according to claim 3, it is characterised in that：The suction pump（41）Delivery port（43）Place It is additionally provided with stop valve（5）.

5. energy-saving cooling tower according to claim 4, it is characterised in that：The tower body（1）It is additionally provided with bottom interior wall Some raised hang plates（6）.

6. energy-saving cooling tower according to claim 5, it is characterised in that：The collecting tank（23）On be additionally provided with for Filter the screen pack of impurity（7）, the screen pack（7）It is surrounded by and is used for screen pack（7）It is fixed on collecting tank（23）On inwall Fixing bolt（8）.

7. energy-saving cooling tower according to claim 6, it is characterised in that：The tower body（1）Positioned at collecting tank（23）Four The outer wall in week is provided with ventilating opening（9）.

8. energy-saving cooling tower according to claim 7, it is characterised in that：The ventilating opening（9）Side is additionally provided with auxiliary Device（10）, the servicing unit（10）Including positioned at ventilating opening（9）The support being surrounded by（101）And it is fixed on support （101）On the first row of fan（102）.

9. energy-saving cooling tower according to claim 8, it is characterised in that：The tower body（1）Top is additionally provided with some rows Air port（11）, the exhaust outlet（11）Inside also it is fixed with the second ventilating fan（12）.