CN214892694U

CN214892694U - Countercurrent cooling tower for reducing drifting drop loss and resistance

Info

Publication number: CN214892694U
Application number: CN202121072829.4U
Authority: CN
Inventors: 安贵民
Original assignee: Cncec Cangzhou Cooling Technology Co ltd
Current assignee: Cncec Cangzhou Cooling Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-26
Anticipated expiration: 2031-05-19

Abstract

The utility model relates to the technical field of industrial and civil circulating water cooling towers, in particular to a counter-flow cooling tower which reduces the drifting drop loss and resistance; the air passing area is increased, so that the air speed per unit area is reduced under the condition of the same air quantity, the air speed is reduced, the drop loss is reduced, and the water-saving effect is improved; the air-conditioning system comprises an air duct, wherein an air chamber is arranged inside the air duct, a packing layer, a spraying system and a water collector are arranged in the air chamber, the water collector is positioned above the spraying system, an air outlet is formed in the top of the air duct, a fan is arranged at the air outlet, and an air inlet is formed in the bottom of the outer side of the air duct; receive the hydrophone for the structure of the style of calligraphy of falling V, receive the hydrophone and include multiunit parallel arrangement receive the water sheet board and receive the support frame that the water sheet board supported to the multiunit, the water sheet board parallel arrangement is received to the multiunit, and the support frame includes two sets of style of calligraphy of falling V mounts, multiunit supporting beam, two sets of boundary beams and two sets of clamp plates.

Description

Countercurrent cooling tower for reducing drifting drop loss and resistance

Technical Field

The utility model relates to a technical field of industry and civilian circulating water cooling tower especially relates to a reduce and waft counter-current cooling tower of dripping loss and resistance.

Background

The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation and heat dissipation device which utilizes the principle that water is in flowing contact with air and then carries out heat exchange to generate steam, the steam volatilizes and takes away heat to achieve evaporation and heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system, and the device is generally barrel-shaped and is named as a cooling tower.

Current cooling tower generally includes the dryer, the inside of dryer is provided with the air chamber, and be provided with the packing layer in the air chamber, spraying system and receipts hydrophone, receive hydrophone level and arrange in spraying system's top, the top of dryer is provided with the air outlet, and be provided with the fan in air outlet department, the outside bottom of dryer is provided with the air intake, hot water sprays on packing through spraying system, make outside cold air pass through the air intake and get into the air chamber under the effect of fan, cold air carries out the heat transfer with hot water in filler department, the realization is cooled down to the circulating water, because it sets up to receive the hydrophone level, the inside wind speed of cooling tower is higher, it is great to cause the loss of dripping that wafts of receiving the hydrophone, the water conservation effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an increase the area of crossing wind to make the wind speed of unit area under the condition of same amount of wind reduce, thereby reduce the wind speed, reduce and waft the loss, improve the reduction of water conservation effect and waft the counterflow cooling tower of dropping loss and resistance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a countercurrent cooling tower for reducing the drifting loss and the resistance comprises an air duct, wherein an air chamber is arranged inside the air duct, a packing layer, a spraying system and a water collector are arranged in the air chamber, the water collector is positioned above the spraying system, an air outlet is formed in the top of the air duct, a fan is arranged at the air outlet, and an air inlet is formed in the bottom of the outer side of the air duct; receive the structure of hydrophone for the style of calligraphy of falling V, receive the support frame that the hydrophone includes multiunit parallel arrangement's receipts water sheet board and receives the water sheet board to the multiunit and carry out the support, multiunit receipts water sheet board parallel arrangement, the support frame includes two sets of style of calligraphy of falling V mounts, multiunit supporting beam, two sets of boundary beams and two sets of clamp plates, multiunit supporting beam all installs and two sets of style of calligraphy of falling V between the mount to all be provided with multiunit fixed slot at two sets of supporting beam's top, multiunit receipts water sheet board's bottom card respectively goes into in the multiunit fixed slot, two sets of boundary beams install both ends about between two sets of style of calligraphy of falling V mounts respectively, two sets of clamp plates are all installed between two sets of style of calligraphy of falling V mounts to all be provided with the hold-down groove in the bottom of two sets of clamp plates, multiunit receipts water sheet board's top is multiunit card respectively goes into the hold-down inslot.

Preferably, the water collector is provided with at least 1 group.

Preferably, the front end and the rear end of multiunit supporting beam all with the style of calligraphy of falling V mount welded fastening, the front end and the rear end of two sets of clamp plates all are provided with the installation ear to be provided with the mounting hole on the installation ear, all be provided with the bar hole of two sets of vertical directions on two sets of style of calligraphy of falling V mounts, the installation ear passes through bolt group fixed connection with the style of calligraphy of falling V mount.

Preferably, receive the water sheet board and be parallelogram structure to two receive the water sheet board and be a set of structure of constituteing the style of calligraphy of falling V, two one ends of receiving the water sheet board are aimed at and are contacted, and two other ends of receiving the water sheet board lean on respectively on two sets of boundary beams.

Preferably, the fixing clamping groove is of a trapezoidal structure with a large upper part and a small lower part, and the pressing groove is of a trapezoidal structure with a small upper part and a large lower part.

Preferably, the bottom of the air duct is communicated with a water return groove.

Preferably, the inverted V-shaped included angle of the water collector is 60-150 degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a reduce and waft counter-current cooling tower of dripping loss and resistance possesses following beneficial effect:

1. compared with the original tiled water collector, the counter-flow cooling tower with the reduced floating drop loss and resistance has the advantages that the air passing area is increased through the water collector arranged in the V shape, and the wind speed per unit area is reduced under the condition of the same air quantity through the large-area water collector under the condition of the same air quantity, so that the wind speed is reduced, the floating drop loss is reduced, and the water saving effect is improved;

2. according to the countercurrent cooling tower for reducing the floating drop loss and the resistance, the bottom of the water collecting plate is clamped and fixed through the fixing clamping groove, and the top of the water collecting plate is pressed and fixed through the pressing groove in the pressing plate, so that the water collecting plate is fixed, the water collecting plate is convenient to fix, and after a single water collecting plate is damaged in the later stage, the single water collecting plate is convenient to replace;

3. this reduce and float counter-current cooling tower of dropping loss and resistance, the receipts hydrophone that transversely sets up in the past, when wasing, every position that needs every receipts water sheet board all wash just can, receive the slope setting of water sheet board for the type of falling V structure now, only need carry out high pressure on the top of receiving the water sheet board and wash can, wash rivers and flow along the length direction who receives the water sheet board, realize the washing purpose, the convenience is washed the mud bathing class on receiving the hydrophone, the improvement reliability of use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the water collector of the present invention with multiple groups;

fig. 3 is a schematic diagram of the explosion structure of the water collector of the utility model;

FIG. 4 is a schematic perspective view of the water collecting plate of the present invention;

FIG. 5 is a schematic perspective view of a support beam according to the present invention;

fig. 6 is a schematic perspective view of the pressing plate of the present invention;

in the drawings, the reference numbers: 1. an air duct; 2. a filler layer; 3. a spray system; 4. a water collector; 5. an air outlet; 6. a fan; 7. a water collecting plate; 8. an inverted V-shaped fixing frame; 9. a support beam; 10. a boundary beam; 11. pressing a plate; 12. fixing the clamping groove; 13. a compaction groove; 14. mounting lugs; 15. a strip-shaped hole; 16. and (5) returning the water to the water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model discloses a counter-flow cooling tower for reducing the drifting drop loss and resistance, which comprises an air duct 1, wherein an air chamber is arranged inside the air duct 1, a packing layer 2, a spraying system 3 and a water collector 4 are arranged in the air chamber, the water collector 4 is positioned above the spraying system 3, an air outlet 5 is arranged at the top of the air duct 1, a fan 6 is arranged at the air outlet 5, and an air inlet is arranged at the bottom of the outer side of the air duct 1; the water collector 4 is of an inverted V-shaped structure, the water collector 4 comprises a plurality of groups of water collecting plates 7 which are arranged in parallel and a support frame which supports the groups of water collecting plates 7, the groups of water collecting plates 7 are arranged in parallel, the support frame comprises two groups of inverted V-shaped fixing frames 8, a plurality of groups of supporting beams 9, two groups of side beams 10 and two groups of pressing plates 11, the groups of supporting beams 9 are all arranged between the two groups of inverted V-shaped fixing frames 8, and a plurality of groups of fixed clamping grooves 12 are arranged at the top parts of the two groups of supporting beams 9, the bottom ends of the water collecting plates 7 are respectively clamped into the fixed clamping grooves 12, the two groups of side beams 10 are respectively arranged at the left end and the right end between the two groups of inverted V-shaped fixing frames 8, the two groups of pressing plates 11 are respectively arranged between the two groups of inverted V-shaped fixing frames 8, the bottom ends of the two groups of pressing plates 11 are respectively provided with a pressing groove 13, and the tops of the groups of water collecting plates 7 are respectively clamped into the groups of pressing grooves 13; compared with the original tiled water collector 4, the water collector 4 arranged in a V shape increases the air passing area, and under the condition of the same air quantity, the wind speed per unit area is reduced through the large-area water collector 4, so that the wind speed is reduced, the drop loss is reduced, and the water saving effect is improved; the bottom of the water sheet collecting plate 7 is clamped and fixed through the fixed clamping groove 12, and the top of the water sheet collecting plate 7 is pressed and fixed through the pressing groove 13 on the pressing plate 11, so that the water sheet collecting plate 7 is fixed, the water sheet collecting plate 7 is convenient to fix, and after the later-stage single water sheet collecting plate 7 is damaged, the single water sheet collecting plate is convenient to replace; receive hydrophone 4 of horizontal setting before, when wasing, every position that needs every receipts water sheet board 7 all wash just can, receive water sheet board 7 now and set up for the slope of type of falling V structure, only need receive the top of water sheet board 7 carry out high pressure wash can, wash rivers and flow along the length direction who receives water sheet board 7, realize the washing purpose, the convenience is washed the muddy bathing class on receiving hydrophone 4, improve and use the reliability.

The water collector 4 is at least provided with 1 group; according to the size of the air chamber of the air duct 1, the water collectors 4 can be arranged into a plurality of groups.

The front ends and the rear ends of the multiple groups of supporting beams 9 are welded and fixed with the inverted V-shaped fixing frame 8, the front ends and the rear ends of the two groups of pressing plates 11 are respectively provided with a mounting lug 14, mounting holes are formed in the mounting lugs 14, two groups of strip-shaped holes 15 in the vertical direction are formed in the two groups of inverted V-shaped fixing frames 8, and the mounting lugs 14 are fixedly connected with the inverted V-shaped fixing frame 8 through bolt groups; carry out quick assembly disassembly through bolt and installation ear 14 convenience to clamp plate 11, can adjust about clamp plate 11 through bar hole 15, guarantee that clamp plate 11 can compress tightly receiving water sheet board 7.

The water collecting plate 7 is of a parallelogram structure, the two water collecting plates 7 form a group to form an inverted V-shaped structure, one ends of the two water collecting plates 7 are aligned and contacted, and the other ends of the two water collecting plates 7 are respectively abutted against the two groups of boundary beams 10; carry on spacingly to the both ends of receiving water sheet board 7 through the boundary beam 10 of both sides, guarantee to receive the steadiness of water sheet board 7, the preferred cylinder structure of boundary beam 10 can not cause the hindrance to the mud bath that washes.

The fixed clamping groove 12 is of a trapezoidal structure with a large upper part and a small lower part, and the pressing groove 13 is of a trapezoidal structure with a small upper part and a large lower part; the fixing effect of the water collecting plate 7 is ensured.

The bottom of the air duct 1 is communicated with a water return groove 16; the recovery tank is used for collecting water at the bottom of the air duct 1 and then returning the water to the cooling equipment.

The included angle of the inverted V-shaped water collector 4 is 60-150 degrees, the smaller the included angle is, the larger the air passing area is, and the proper included angle of the water collector 4 is selected according to the actual situation.

When the wind-driven generator is used, the wind-passing area is increased by the water collectors 4 arranged in the V shape compared with the original tiled water collectors 4, and under the condition of the same wind quantity, the wind speed per unit area is reduced by the large-area water collectors 4, so that the wind speed is reduced, the drop loss is reduced, and the water-saving effect is improved; the bottom of the water sheet collecting plate 7 is clamped and fixed through the fixed clamping groove 12, and the top of the water sheet collecting plate 7 is pressed and fixed through the pressing groove 13 on the pressing plate 11, so that the water sheet collecting plate 7 is fixed, the water sheet collecting plate 7 is convenient to fix, and after the later-stage single water sheet collecting plate 7 is damaged, the single water sheet collecting plate is convenient to replace; receive hydrophone 4 of horizontal setting before, when wasing, every position that needs every receipts water sheet board 7 all wash just can, receive water sheet board 7 now and set up for the slope of type of falling V structure, only need receive the top of water sheet board 7 carry out high pressure wash can, wash rivers and flow along the length direction who receives water sheet board 7, realize the washing purpose, the convenience is washed the muddy bathing class on receiving hydrophone 4, improve and use the reliability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A countercurrent cooling tower for reducing drifting loss and resistance comprises an air duct (1), wherein an air chamber is arranged inside the air duct (1), a packing layer (2), a spraying system (3) and a water collector (4) are arranged in the air chamber, the water collector (4) is positioned above the spraying system (3), an air outlet (5) is formed in the top of the air duct (1), a fan (6) is arranged at the air outlet (5), and an air inlet is formed in the bottom of the outer side of the air duct (1); the water collector is characterized in that the water collector (4) is of an inverted V-shaped structure, the water collector (4) comprises a plurality of groups of water collecting plate plates (7) which are arranged in parallel and a support frame which supports the plurality of groups of water collecting plate plates (7), the plurality of groups of water collecting plate plates (7) are arranged in parallel, the support frame comprises two groups of inverted V-shaped fixing frames (8), a plurality of groups of supporting beams (9), two groups of boundary beams (10) and two groups of pressing plates (11), the plurality of groups of supporting beams (9) are all arranged between the two groups of inverted V-shaped fixing frames (8), the tops of the two groups of supporting beams (9) are all provided with a plurality of groups of fixing clamping grooves (12), the bottoms of the plurality of groups of water collecting plate plates (7) are respectively clamped into the plurality of groups of fixing clamping grooves (12), the two groups of boundary beams (10) are respectively arranged at the left end and the right end between the two groups of inverted V-shaped fixing frames (8), the two groups of pressing plates (11) are all arranged between the two groups of inverted V-shaped fixing frames (8), and the bottom ends of the two groups of pressing plates (11) are respectively provided with a pressing groove (13), and the tops of the multiple groups of water collecting plates (7) are respectively clamped into the multiple groups of pressing grooves (13).

2. A counterflow cooling tower with reduced drift drop losses and drag as in claim 1, characterised by the water collectors (4) being arranged in at least 1 group.

3. The countercurrent cooling tower for reducing the drift drop loss and the drag force according to claim 1, wherein the front ends and the rear ends of the support beams (9) are welded and fixed to the inverted V-shaped fixing frame (8), the front ends and the rear ends of the two pressing plates (11) are provided with mounting lugs (14), the mounting lugs (14) are provided with mounting holes, the two inverted V-shaped fixing frames (8) are provided with two groups of strip-shaped holes (15) in the vertical direction, and the mounting lugs (14) are fixedly connected with the inverted V-shaped fixing frame (8) through bolt groups.

4. The countercurrent cooling tower for reducing the drift drop loss and drag force according to claim 1, wherein the water collecting plates (7) are of a parallelogram structure, and two water collecting plates (7) form a group of inverted V-shaped structures, one ends of the two water collecting plates (7) are aligned and contacted, and the other ends of the two water collecting plates (7) are respectively abutted against the two groups of side beams (10).

5. A counterflow cooling tower with reduced flutter drop loss and drag in accordance with claim 1, wherein said fixing grooves (12) are of a trapezoidal configuration with a large top and a small bottom, and said pressing grooves (13) are of a trapezoidal configuration with a small top and a large bottom.

6. The counterflow cooling tower for reducing the drift drop loss and drag according to claim 1, wherein the bottom of the air duct (1) is communicated with a water return groove (16).

7. A counter flow cooling tower with reduced drift drop losses and drag as claimed in claim 1, wherein said water collector (4) has an inverted V-shaped included angle of 60-150 °.