CN204085229U - A kind of central air-conditioning cross flow cooling tower - Google Patents
A kind of central air-conditioning cross flow cooling tower Download PDFInfo
- Publication number
- CN204085229U CN204085229U CN201420517733.8U CN201420517733U CN204085229U CN 204085229 U CN204085229 U CN 204085229U CN 201420517733 U CN201420517733 U CN 201420517733U CN 204085229 U CN204085229 U CN 204085229U
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- air
- splash box
- water
- cooling tower
- drip tray
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Abstract
The utility model discloses a kind of central air-conditioning cross flow cooling tower, comprise air duct, tower body and drip tray, described air duct is installed on above tower body, in air duct, motor rack is installed, motor rack is provided with motor, motor is connected with blower fan by deceleration box, above air duct, muffler for fan is installed, in described tower body, water distributor is installed, water distributor is connected with water inlet pipe, water distributor is provided with some shower nozzles, combined type splash box is installed below each shower nozzle, filler net is installed in tower body, described filler is placed with packing on the net, described filler side off the net is provided with air-inlet window, air-inlet window is provided with some inlet air blinds, the bottom of air-inlet window is provided with drip tray, described drip tray is provided with header tank, outside drip tray, gobo is installed.The hot water that the utility model can make water distributor spray fully contacts with packing, improves cooling effectiveness, and cooling tower has good erasure effect simultaneously, and the noise pollution caused environment is less.
Description
[technical field]
The utility model relates to the technical field of central air-conditioning, particularly a kind of technical field of central air-conditioning cross flow cooling tower.
[background technology]
Air-condition cooling tower is that one utilizes water as circulating coolant, absorbs heat dissipation in air from a system, to reduce the device of water temperature; Its cooling has come by water evaporation process, and recycling that cooling water can be continued, from economic benefit, virtually decrease the waste of cost.The cooling means of cooling tower is sprayed by hot water to contact to radiative material surface with the mobile air passed through.Now, namely produce the heat exchange action of sensible heat between hot water and cold air, the hot water of part is evaporated simultaneously, that is its evaporation latent heat is disposed in air in evaporation steam, fall in tank finally by cooled water, utilize pumping to be sent in heat exchanger, then give absorption heat.In the cooling tower of prior art, the water of water distribution system ejection disperses not, and can not be that hot water fully contacts with packing, cooling effect has much room for improvement; In addition cooling tower operationally water tower noise source mainly contain the following aspects: 1, windmill noise: its noise is mainly made up of mechanical noise and flow noise; 2, noise of motor: the electromagnetic sound during running of its major motor; 3, water droplet noise: 4, ventilation noise: it mainly contains tower body inner air and outer air flow noise and tower body resonance noise.The cooling tower of prior art lacks effective noise-reducing structure, and equipment causes larger noise pollution to environment.
[utility model content]
The purpose of this utility model solves the problems of the prior art exactly, a kind of central air-conditioning cross flow cooling tower is proposed, the hot water that water distributor can be made to spray fully contacts with packing, improve cooling effectiveness, cooling tower has good erasure effect simultaneously, and the noise pollution caused environment is less.
For achieving the above object, the utility model proposes a kind of central air-conditioning cross flow cooling tower, comprise air duct, tower body and drip tray, described air duct is installed on above tower body, in air duct, motor rack is installed, motor rack is provided with motor, motor is connected with blower fan by deceleration box, above air duct, muffler for fan is installed, in described tower body, water distributor is installed, water distributor is connected with water inlet pipe, water distributor is provided with some shower nozzles, combined type splash box is installed below each shower nozzle, described combined type splash box comprises the first splash box, second splash box and some joint pins, described first splash box is connected with shower nozzle, first splash box is positioned at the top of the second splash box, first splash box is by joint pin and the adjustable installation of the second splash box, first splash box is provided with the first gap water tooth, the both sides of the first gap water tooth are equipped with some guiding gutters, first splash box center has installing hole, second splash box is provided with the second gap water tooth, filler net is installed in tower body, described filler is placed with packing on the net, described filler side off the net is provided with air-inlet window, air-inlet window is provided with some inlet air blinds, the bottom of air-inlet window is provided with drip tray, described drip tray is provided with header tank, outside drip tray, gobo is installed, the bottom of drip tray is provided with some bracing frames.
As preferably, parallelly in described muffler for fan be provided with some bloops, the curved flow-guiding structure in upper end of described bloop, the side of muffler for fan has air outlet.
As preferably, described blower fan adopts slow-speed of revolution spatial warping FC aluminium alloy cooling tower special fan, and described motor adopts totally-enclosed self-cooled low-noise cooling tower motor special.
As preferably, described water inlet pipe is connected with water distributor by filtering voltage stabilizing dish, and be provided with drainpipe and overflow pipe in described header tank, described overflow pipe is positioned at the top of drainpipe.
As preferably, the cross section of described guiding gutter is arcuate structure or triangular structure, and the second gap water tooth adopts arc gap water tooth.
As preferably, the quantity of described joint pin is 2 ~ 4, joint pin is made up of back-moving spring, interlude and thread segment, back-moving spring is positioned at the top of interlude, thread segment is positioned at the below of interlude, described back-moving spring is connected with the first splash box, and the second splash box has some screwed holes, and thread segment is fixedly installed in screwed hole by nut.
As preferably, described packing adopts S type Tibolin water packing, and packing is formed through hot calender processing and forming by modified polyvinyl chloride plain film.
The beneficial effects of the utility model: the utility model by installing combined type splash box below shower nozzle, required spray field can be calculated according to using the size of tower body, thus regulate the distance between the first splash box and the second splash box to change the scope of water outlet by thread segment and nut, simultaneously back-moving spring can suitably adjust distance between the first splash box and the second splash box according to the pressure of water outlet, adjust the scope of water outlet further, guiding gutter can reduce water resistance, arc gap water tooth on second splash box can be that water outlet forms eddy flow, add water outlet distance, increase water spray area, hot water can be contacted with packing more fully, improve cooling effect, in addition be provided with muffler for fan above air duct, the outside of drip tray is provided with gobo, effectively improves the soundproof effect of cooling tower, reduces the noise pollution to environment.
Feature of the present utility model and advantage will be described in detail by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the front view of a kind of central air-conditioning cross flow cooling tower of the utility model;
Fig. 2 is the main TV structure figure of the utility model combined type splash box;
Fig. 3 is the plan structure figure of the utility model first splash box;
Fig. 4 is the plan structure figure of the utility model second splash box;
Fig. 5 is A portion enlarged drawing in Fig. 2.
[detailed description of the invention]
Consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model, comprise air duct 1, tower body 2 and drip tray 3, described air duct 1 is installed on above tower body 2, motor rack 11 is installed in air duct 1, motor rack 11 is provided with motor 12, motor 12 is connected with blower fan 14 by deceleration box 13, muffler for fan 4 is installed above air duct 1, in described tower body 2, water distributor 5 is installed, water distributor 5 is connected with water inlet pipe 51, water distributor 5 is provided with some shower nozzles 52, below each shower nozzle 52, combined type splash box 6 is installed, described combined type splash box 6 comprises the first splash box 61, second splash box 62 and some joint pins 63, described first splash box 61 is connected with shower nozzle 52, first splash box 61 is positioned at the top of the second splash box 62, first splash box 61 is by joint pin 63 and the adjustable installation of the second splash box 62, first splash box 61 is provided with the first gap water tooth 611, the both sides of the first gap water tooth 611 are equipped with some guiding gutters 612, first splash box 61 center has installing hole 613, shower nozzle 52 is installed in installing hole 613, second splash box 62 is provided with the second gap water tooth 621, filler net 7 is installed in tower body 2, described filler net 7 is placed with packing 71, below described filler net 71, air-inlet window 8 is installed, air-inlet window 8 is provided with some inlet air blinds 81, the bottom of air-inlet window 8 is provided with drip tray 3, described drip tray 3 is provided with header tank 31, gobo 32 is installed outside drip tray 3, the bottom of drip tray 3 is provided with some bracing frames 33.
Parallel in described muffler for fan 4 some bloops 41 are installed, the curved flow-guiding structure 42 in upper end of described bloop 41, the side of muffler for fan 4 has air outlet, described blower fan 14 adopts slow-speed of revolution spatial warping FC aluminium alloy cooling tower special fan, described motor 12 adopts totally-enclosed self-cooled low-noise cooling tower motor special, described water inlet pipe 51 is connected with water distributor 5 by filtering voltage stabilizing dish 53, drainpipe 34 and overflow pipe 35 are installed in described header tank 31, described overflow pipe 35 is positioned at the top of drainpipe 34, the cross section of described guiding gutter 612 is arcuate structure or triangular structure, second gap water tooth 621 adopts arc gap water tooth, the quantity of described joint pin 63 is 2 ~ 4, joint pin 63 is by back-moving spring 631, interlude 632 and thread segment 633 form, back-moving spring 631 is positioned at the top of interlude 632, thread segment 633 is positioned at the below of interlude 632, described back-moving spring 631 is connected with the first splash box 61, second splash box 62 has some screwed holes 623, thread segment 633 is fixedly installed in screwed hole 623 by nut 64, described packing 71 adopts S type Tibolin water packing, packing 71 is formed through hot calender processing and forming by modified polyvinyl chloride plain film.
Utility model works process:
A kind of central air-conditioning of the utility model with cross flow cooling tower in the course of the work, combined type splash box 6 is installed below shower nozzle 52, the first splash box 61 on combined type splash box 6 is connected by some joint pins 63 with the second splash box 62, joint pin 63 is by back-moving spring 631, interlude 632 and thread segment 633 form, back-moving spring 631 is positioned at the top of interlude 632, thread segment 633 is positioned at the below of interlude 632, described back-moving spring 631 is connected with the first splash box 61, second splash box 62 has some screwed holes 623, thread segment 633 is fixedly installed in screwed hole 623 by nut 64, required spray field can be calculated according to using the size of tower body, thus adjust the distance between 64 joint the first splash boxs 61 and the second splash box 62 to change the scope of water outlet by thread segment 633 and nut, simultaneously back-moving spring 631 can suitably adjust distance between the first splash box 61 and the second splash box 62 according to the pressure of water outlet, adjust the scope of water outlet further, guiding gutter 612 can reduce water resistance, arc gap water tooth on second splash box 62 can be that water outlet forms eddy flow, add water outlet distance, distance between adjacent two the first gap water teeth is 1 ~ 5mm, distance between adjacent two the first gap water teeth is 1 ~ 5mm, when can ensure water outlet, there is uniform water droplet, cooling water is contacted more abundant with packing, good cooling results.
The effect of packing 71 to need the hot water splatter of cooling become water droplet and form moisture film, to increase contact area and the time of contact of water and air, namely to increase the intensity of heat exchange of water and air.The cooling procedure of water, mainly carries out in packing, water and air generation heat exchange and mass transter in packing.The cooling effect of cooling tower depends on the heat exchange performance of packing to a great extent.In the utility model, packing 71 adopts S type Tibolin water packing, and packing is formed through hot calender processing and forming by modified polyvinyl chloride plain film, has higher heat-sinking capability, and trapezoidal wave packing design advantage has: 1., area of dissipation growth factor is large; 2., the distribution performance of current on plate face is good; 3. when, water and air flows through plate face, disturbance is large.
Slow-speed of revolution spatial warping FC aluminium alloy cooling tower special fan selected by blower fan 14, this Fan Product can guarantee that the air quantity of cooling tower, blast, noise and drift ice level and runnability reach technical requirement completely under various operating mode, its performance characteristics has: 1., fan blade adopt aluminium alloy plate make, the blower fan adjustable angle of plane No. > 12#, can when seasonal variations, change the adjustment of blades installation angle air quantity, blast, to improve unit efficiency, reach energy-conservation object; 2., blower fan adopts large chord length, spatial warping, FC blade profile, and the slow-speed of revolution drives, and reaches air outlet wind speed even, air quantity is large, efficiency is high, noise is low, effect that power consumption is economized; 3., blade all through balance comparatively test, balance quality reaches ISO-2.5.
The utility model noise is low, adopt following Noise measarement principle: 1., reduce the noise of sound source: motor 12 adopts totally-enclosed self-cooled low-noise cooling tower motor special, this motor water resistance is good, noise is low, can meet the particular/special requirement of cooling tower applying working condition to motor; 2., noise transmission path is cut off by gobo 32.Change this mode of curing the symptoms, not the disease of partition noise path in the past.The utility model combines both adopting, and treat both principal and secondary aspect of disease, the gobo 32 of surrounding edge, muffler for fan 4 utilize acoustic reflection principle, reaches sound insulation object.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, anyly all belongs to protection domain of the present utility model to the scheme after the utility model simple transformation.
Claims (7)
1. a central air-conditioning cross flow cooling tower, it is characterized in that: comprise air duct (1), tower body (2) and drip tray (3), described air duct (1) is installed on tower body (2) top, motor rack (11) is installed in air duct (1), motor rack (11) is provided with motor (12), motor (12) is connected with blower fan (14) by deceleration box (13), air duct (1) top is provided with muffler for fan (4), water distributor (5) is installed in described tower body (2), water distributor (5) is connected with water inlet pipe (51), water distributor (5) is provided with some shower nozzles (52), each shower nozzle (52) below is provided with combined type splash box (6), described combined type splash box (6) comprises the first splash box (61), second splash box (62) and some joint pins (63), described first splash box (61) is connected with shower nozzle (52), first splash box (61) is positioned at the top of the second splash box (62), first splash box (61) is by joint pin (63) and the second splash box (62) adjustable installation, first splash box (61) is provided with the first gap water tooth (611), the both sides of the first gap water tooth (611) are equipped with some guiding gutters (612), first splash box (61) center has installing hole (613), second splash box (62) is provided with the second gap water tooth (621), filler net (7) is installed in tower body (2), described filler net (7) is placed with packing (71), described filler net (71) below is provided with air-inlet window (8), air-inlet window (8) is provided with some inlet air blinds (81), the bottom of air-inlet window (8) is provided with drip tray (3), described drip tray (3) is provided with header tank (31), drip tray (3) outside is provided with gobo (32), the bottom of drip tray (3) is provided with some bracing frames (33).
2. a kind of central air-conditioning cross flow cooling tower as claimed in claim 1, it is characterized in that: parallel in described muffler for fan (4) some bloops (41) are installed, the curved flow-guiding structure in the upper end (42) of described bloop (41), the side of muffler for fan (4) has air outlet.
3. a kind of central air-conditioning cross flow cooling tower as claimed in claim 1, it is characterized in that: described blower fan (14) adopts slow-speed of revolution spatial warping FC aluminium alloy cooling tower special fan, and described motor (12) adopts totally-enclosed self-cooled low-noise cooling tower motor special.
4. a kind of central air-conditioning cross flow cooling tower as claimed in claim 1, it is characterized in that: described water inlet pipe (51) is connected with water distributor (5) by filtering voltage stabilizing dish (53), be provided with drainpipe (34) and overflow pipe (35) in described header tank (31), described overflow pipe (35) is positioned at the top of drainpipe (34).
5. a kind of central air-conditioning cross flow cooling tower as claimed in claim 1, is characterized in that: the cross section of described guiding gutter (612) is arcuate structure or triangular structure, and the second gap water tooth (621) adopts arc gap water tooth.
6. a kind of central air-conditioning cross flow cooling tower as claimed in claim 1, it is characterized in that: the quantity of described joint pin (63) is 2 ~ 4, joint pin (63) is by back-moving spring (631), interlude (632) and thread segment (633) composition, back-moving spring (631) is positioned at the top of interlude (632), thread segment (633) is positioned at the below of interlude (632), described back-moving spring (631) is connected with the first splash box (61), second splash box (62) has some screwed holes (623), thread segment (633) is fixedly installed in screwed hole (623) by nut (64).
7. a kind of central air-conditioning cross flow cooling tower as claimed in claim 1, it is characterized in that: described packing (71) adopts S type Tibolin water packing, and packing (71) is formed through hot calender processing and forming by modified polyvinyl chloride plain film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517733.8U CN204085229U (en) | 2014-09-10 | 2014-09-10 | A kind of central air-conditioning cross flow cooling tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517733.8U CN204085229U (en) | 2014-09-10 | 2014-09-10 | A kind of central air-conditioning cross flow cooling tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204085229U true CN204085229U (en) | 2015-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517733.8U Withdrawn - After Issue CN204085229U (en) | 2014-09-10 | 2014-09-10 | A kind of central air-conditioning cross flow cooling tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204085229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197741A (en) * | 2014-09-10 | 2014-12-10 | 诸暨暨诺环境设备有限公司 | Cross flow type cooling tower for central air conditioner |
| CN109029001A (en) * | 2018-06-15 | 2018-12-18 | 武汉科技大学 | A kind of no leaf blower air conditioner cooling tower |
| CN110044188A (en) * | 2019-04-13 | 2019-07-23 | 陈锦升 | A kind of moisture backflow glass fibre reinforced plastics cooling tower |
| CN113532001A (en) * | 2020-04-16 | 2021-10-22 | 四川凯源兴塑胶有限公司 | Circulating cooling water tank with good heat dissipation effect |
-
2014
- 2014-09-10 CN CN201420517733.8U patent/CN204085229U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197741A (en) * | 2014-09-10 | 2014-12-10 | 诸暨暨诺环境设备有限公司 | Cross flow type cooling tower for central air conditioner |
| CN109029001A (en) * | 2018-06-15 | 2018-12-18 | 武汉科技大学 | A kind of no leaf blower air conditioner cooling tower |
| CN110044188A (en) * | 2019-04-13 | 2019-07-23 | 陈锦升 | A kind of moisture backflow glass fibre reinforced plastics cooling tower |
| CN110044188B (en) * | 2019-04-13 | 2020-09-08 | 浏阳市明诚竹业有限公司 | Water vapor backflow glass fiber reinforced plastic cooling tower |
| CN113532001A (en) * | 2020-04-16 | 2021-10-22 | 四川凯源兴塑胶有限公司 | Circulating cooling water tank with good heat dissipation effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150107 Effective date of abandoning: 20150715 |
|
| RGAV | Abandon patent right to avoid regrant |