CN217210437U

CN217210437U - Cooling tower without electric drive device

Info

Publication number: CN217210437U
Application number: CN202221030780.0U
Authority: CN
Inventors: 徐冰; 方浩龙; 方煜奇; 吴汉城; 吴利佳
Original assignee: Zhejiang Chenhao Intelligent Technology Co ltd
Current assignee: Zhejiang Chenhao Intelligent Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-16
Anticipated expiration: 2032-04-29

Abstract

The utility model belongs to the technical field of cooling equipment, in particular to a cooling tower without an electric drive device, which comprises a shell body, wherein the upper end of the shell body is fixedly connected with an upper shell, the upper end of the upper shell is provided with a protective cover, the lower end of the shell body is fixedly connected with an air inlet net, the lower end of the air inlet net is fixedly connected with a chassis, six foot supports are distributed on the outer side of the chassis, when the cooling tower is used, vibration generated by the cooling device can be absorbed by a damping spring and a damper which are fixedly connected on a fixed disc in the operation process of the cooling tower through the arranged damping support, the force generated by the vibration is transmitted to a hydraulic rod and a rigid spring through a spring seat, so that the hydraulic rod and the rigid spring generate compression and rebound, and the vibration force generated in the cooling device is buffered and absorbed through the compression and rebound reciprocating motion of the hydraulic rod and the rigid spring, the cooling tower is not damaged by the vibration generated by the cooling device, and the service life of the cooling tower is prolonged.

Description

Cooling tower without electric drive device

Technical Field

The utility model belongs to the technical field of cooling arrangement, concretely relates to cooling tower of no electric drive device.

Background

The cooling tower is used as a circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature, and the principle of the cooling tower is that the cooling tower utilizes the cold-heat exchange after the water and the air are in flow contact to dissipate the waste heat generated in the industry or a refrigeration air conditioner so as to achieve the purpose of reducing the water temperature of cooling water and ensure the normal operation of the system.

At present, the cooling tower without the electric drive device used in industry mostly uses a water turbine to replace a fan blade motor, the surplus of the water pump lift is utilized to drive the fan blade to rotate through the water turbine to realize air-water heat exchange, and the purpose of cooling is achieved.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a cooling tower without electric drive device has the harm that can avoid the vibration to bring and can the characteristics of water distribution evenly.

In order to achieve the above object, the utility model provides a following technical scheme: a cooling tower without an electric drive device comprises a shell body, wherein the upper end of the shell body is fixedly connected with an upper shell, the upper end of the upper shell is provided with a protective cover, the lower end of the shell body is fixedly connected with an air inlet net, the lower end of the air inlet net is fixedly connected with a chassis, six foot supports are distributed on the outer side of the chassis, a water outlet is arranged in the chassis, a ladder stand is fixedly arranged on the outer side of the upper shell, a damping bracket is fixedly connected in the shell body, the center of the shock absorption bracket is fixedly connected with a cooling device, the bottom end of the cooling device is fixedly connected with a water distribution device, the damping support comprises a fixed disc, a circular through hole is arranged at the center of the fixed disc, four fixed rods are arranged on the side surface of the fixed disc, six damping springs are annularly distributed on the upper end face of the fixed disc, and six dampers are annularly distributed on the periphery of each damping spring.

As the utility model discloses an optimized technical scheme, the below of water distribution device is provided with the filler, the filler is placed on the support frame, the center department of the bottom fixed connection in the inside bottom in chassis of support frame, one side of shell body is provided with into the top tube.

As a preferred technical scheme of the utility model, cooling device includes the volute, the side of volute is provided with the water guide mouth, the lower extreme fixedly connected with draft tube of volute, the upper end fixedly connected with fixing base of volute, the inside swing joint of fixing base has the main shaft, the main shaft passes the runner body fixed connection in fixing base and the volute, it has five blades to distribute on the runner body, fixing base and fan blade fixed connection are passed to the upper end of main shaft.

As a preferred technical scheme of the utility model, the bumper shock absorber includes the hydraulic stem, the outside of hydraulic stem is provided with the rigidity spring, the last equal fixed connection of hydraulic stem and rigidity spring is in the spring holder, the slide bar in the hydraulic stem and the equal fixed connection in bottom of rigidity spring are at the upper surface of stationary blade.

As an optimal technical scheme of the utility model, spring holder fixed connection is in the bottom surface of volute, stationary blade fixed connection is at the up end of fixed disk.

As an optimal technical scheme of the utility model, six damping spring's upper end fixed connection is in the bottom surface of draft tube, six damping spring's bottom fixed connection is at the up end of fixed disk.

As a preferred technical scheme of the utility model, water distribution device includes the aqueduct, aqueduct bottom side annular distribution has four water distributors, four all be provided with two internal thread pipes on the water distributor, and the rotatory water-distributing head of equal fixedly connected with in two internal thread pipes.

As the utility model discloses a preferred technical scheme, rotatory water distribution head includes the rotator, the side ring of rotator distributes and has three connecting pipe, and is three the connecting pipe all through two connection pieces and dividing water head sealing connection, divide to be provided with the different nozzle of four angles on the water head.

As a preferred technical scheme of the utility model, fixedly connected with oral siphon in the rotator, the oral siphon upper end is provided with the sealing washer, the rotator passes through two internal thread pipe screwed connection that set up on screw knob and the water-locator.

As an optimized technical scheme of the utility model, it is linked together through the water guide mouth of bolt and volute side to advance the top tube.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, through the shock absorber support that is equipped with, in the in-process of cooling tower operation, the produced vibration of cooling device can be absorbed by fixed connection's damping spring and bumper shock absorber on the fixed disk, the power that the vibration produced transmits on hydraulic stem and rigidity spring through the spring holder, make hydraulic stem and rigidity spring produce compression and resilience, through the compression of hydraulic stem and rigidity spring and the reciprocating motion of resilience, cushion the absorption with the vibrational force that produces in the cooling device, make the cooling tower can not receive the harm of the vibration that cooling device produced, the life of extension cooling tower;

2. the utility model discloses when using, through the water distribution device that is equipped with, the cooling water passes through the aqueduct and carries to four water-distribution pipes, rotatory water distribution head is carried to the rethread water-distribution pipe, rotatory overhead rotator of water distribution makes the rotator rotate under the centrifugal action of rivers and the promotion of reaction force, the nozzle blowout of four angle differences that the cooling water set up through dividing overhead simultaneously realizes even water distribution, owing to adopt rotatory water distribution, can play the thermal effect of diffusion cooling water in the water distribution simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the back structure of the present invention;

FIG. 3 is a schematic view of the present invention in a partial cross-sectional structure;

fig. 4 is a schematic diagram of the overall explosion structure of the present invention;

fig. 5 is an exploded view of the cooling device of the present invention;

FIG. 6 is a schematic view of the explosion structure of the water distribution device of the present invention;

FIG. 7 is a schematic view of the explosion structure of the shock absorber of the present invention;

fig. 8 is a schematic view of the structure of the rotary water distribution head of the present invention.

In the figure: 1. a shell body; 2. an upper housing; 3. an air inlet net; 4. a chassis; 5. a foot support; 6. a cooling device; 601. a volute; 602. a water guide port; 603. a draft tube; 604. a fixed seat; 605. a main shaft; 606. a fan blade; 607. a runner hub; 608. a blade; 7. a shock-absorbing support; 701. fixing the disc; 702. a fixing rod; 703. a damping spring; 704. a shock absorber; 7041. a hydraulic lever; 7042. a rigid spring; 7043. a spring seat; 7044. a fixing sheet; 8. a water distribution device; 801. a water conduit; 802. a water distribution pipe; 803. rotating the water distribution head; 8031. a rotating body; 8032. a connecting pipe; 8033. connecting sheets; 8034. a water distribution head; 8035. a nozzle; 8036. a water inlet pipe; 8037. a threaded knob; 8038. a seal ring; 9. a filler; 10. a support frame; 11. a protective cover; 12. feeding the pipe; 13. a water outlet; 14. the ladder is climbed.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1-8, the present invention provides the following technical solutions: the utility model provides a cooling tower of no electric drive device, including shell 1, shell 2 is gone up to the upper end fixedly connected with of shell 1, the upper end of going up shell 2 is provided with safety cover 11, the lower extreme fixedly connected with of shell 1 advances the wind net 3, the lower extreme fixedly connected with chassis 4 of advancing the wind net 3, six foot support 5 have been distributed to the outside of chassis 4, chassis 4 has seted up inside delivery port 13, the outside fixed mounting who goes up shell 2 has cat ladder 14, the inside fixedly connected with shock absorber support 7 of shell 1, the center fixedly connected with cooling device 6 of department of shock absorber support 7, the bottom fixedly connected with water distributor 8 of cooling device 6, shock absorber support 7 includes fixed disk 701, the center department of fixed disk 701 has seted up circular through-hole, fixed disk 701 side is provided with four dead levers 702, the up end annular distribution of fixed disk 701 has six damping spring 703, six shock absorber 704 have distributed in damping spring 703's peripheral annular. The packing 9 is arranged below the water distribution device 8, the packing 9 is placed on the support frame 10, the bottom end of the support frame 10 is fixedly connected to the center of the bottom end inside the chassis 4, and the upper inlet pipe 12 is arranged on one side of the shell body 1. The cooling device 6 comprises a volute 601, a water guide port 602 is arranged on the side surface of the volute 601, a tail water pipe 603 is fixedly connected to the lower end of the volute 601, a fixed seat 604 is fixedly connected to the upper end of the volute 601, a main shaft 605 is movably connected inside the fixed seat 604, the main shaft 605 penetrates through the fixed seat 604 and is fixedly connected with a runner hub 607 in the volute 601, five blades 608 are distributed on the runner hub 607, and the upper end of the main shaft 605 penetrates through the fixed seat 604 and is fixedly connected with fan blades 606. The shock absorber 704 comprises a hydraulic rod 7041, a rigid spring 7042 is arranged on the outer side of the hydraulic rod 7041, the hydraulic rod 7041 and the rigid spring 7042 are fixedly connected in a spring seat 7043, and the bottom ends of a sliding rod in the hydraulic rod 7041 and the rigid spring 7042 are fixedly connected to the upper surface of a fixing plate 7044. The spring seat 7043 is fixedly connected to the bottom surface of the scroll 601, and the fixing plate 7044 is fixedly connected to the upper end surface of the fixed plate 701. The upper ends of six damping springs 703 are fixedly connected to the bottom surface of the draft tube 603, and the bottom ends of the six damping springs 703 are fixedly connected to the upper end surface of the fixed plate 701. The water distribution device 8 comprises a water guide pipe 801, four water distribution pipes 802 are annularly distributed on the side surface of the bottom end of the water guide pipe 801, two internal thread pipes are arranged on the four water distribution pipes 802, and a rotary water distribution head 803 is fixedly connected in each of the two internal thread pipes. The rotary water distribution head 803 comprises a rotary body 8031, three connecting pipes 8032 are annularly distributed on the side surface of the rotary body 8031, the three connecting pipes 8032 are hermetically connected with the water distribution head 8034 through two connecting pieces 8033, and four nozzles 8035 with different angles are arranged on the water distribution head 8034. The rotator 8031 is internally and fixedly connected with a water inlet pipe 8036, the upper end of the water inlet pipe 8036 is provided with a sealing ring 8038, and the rotator 8031 is in spiral connection with two internal thread pipes arranged on the water distribution pipe 802 through a thread knob 8037. The inlet pipe 12 is connected to a water guide port 602 on the side of the scroll 601 by a bolt.

The vibration generated in the operation process of the cooling device 6 can be quickly buffered and absorbed through the damping spring 703 and the damper 704, the influence of the vibration generated by the cooling device 6 on the cooling tower is avoided, the service life of the cooling tower is prolonged, and the maintenance frequency is reduced.

Through the rotatory water distribution head 803 of several that is equipped with, behind the cooling water through rotatory water distribution head 803, when through nozzle 8035 blowout, because the angle of nozzle 8035 is all inequality, consequently can carry out spraying of multi-angle, the rotation of deuterogamy rotator 8031 can be with even spraying of cooling water in the upper end of packing 9, makes cooling water and packing 9 can fully contact, also has certain radiating effect simultaneously, can improve the cooling effect of cooling tower.

The utility model discloses a theory of operation and use flow: in the use process of the utility model, firstly, the cooling water is conveyed into the cooling device 6 through the inlet pipe 12, the cooling water impacts the blades 608 to drive the runner 607 to rotate, the rotation of the runner 607 drives the main shaft 605 fixedly connected with the runner 607 to rotate, the rotation of the main shaft 605 drives the blades 606 fixedly connected with the top end of the main shaft 605 to rotate, the rotation of the blades 606 sucks the air from the inlet net 3 into the cooling tower, meanwhile, the cooling water in the volute 601 is conveyed into the water guide pipe 801 communicated with the tail water pipe 603 through the tail water pipe 603, the cooling water is conveyed into each rotary water distribution head 803 on the four water distribution pipes 802 through the water guide pipe 801, the centrifugal action and the reaction force of the cooling water in the rotary water distribution heads 803 can push the rotator 8031 to rotate, the rotation of the rotator drives the three connecting pipes 8032 distributed on the rotator 8031 to rotate, thereby make the water knockout head 8034 rotate, the cooling water can spout through nozzle 8035 when rotatory and pack 9 on, spray through the rotation, make the water distribution more even, play certain radiating effect simultaneously, the inspiratory air also cools off the cooling water through packing 9 when the cooling water passes through packing 9, the cooling water after the cooling is accomplished can flow into chassis 4 inside again through delivery port 13 discharge.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooling tower without an electric drive device comprises a shell body (1), and is characterized in that: the upper end of the shell body (1) is fixedly connected with an upper shell (2), the upper end of the upper shell (2) is provided with a protective cover (11), the lower end of the shell body (1) is fixedly connected with an air inlet net (3), the lower end of the air inlet net (3) is fixedly connected with a chassis (4), six foot supports (5) are distributed on the outer side of the chassis (4), a water outlet (13) is formed in the chassis (4), a ladder stand (14) is fixedly mounted on the outer side of the upper shell (2), a damping support (7) is fixedly connected in the shell body (1), a cooling device (6) is fixedly connected at the center of the damping support (7), a water distribution device (8) is fixedly connected at the bottom end of the cooling device (6), the damping support (7) comprises a fixed disk (701), and a circular through hole is formed at the center of the fixed disk (701), the side surface of the fixed disk (701) is provided with four fixed rods (702), six damping springs (703) are annularly distributed on the upper end surface of the fixed disk (701), and six shock absorbers (704) are annularly distributed on the periphery of each damping spring (703).

2. The cooling tower without electric drive of claim 1, wherein: the water distribution device is characterized in that a filler (9) is arranged below the water distribution device (8), the filler (9) is placed on a support frame (10), the bottom end of the support frame (10) is fixedly connected to the center of the bottom end inside the chassis (4), and an upper inlet pipe (12) is arranged on one side of the shell body (1).

3. The cooling tower without electric drive of claim 1, wherein: the cooling device (6) comprises a volute (601), a water guide port (602) is arranged on the side face of the volute (601), a tail water pipe (603) is fixedly connected to the lower end of the volute (601), a fixed seat (604) is fixedly connected to the upper end of the volute (601), a main shaft (605) is movably connected to the inside of the fixed seat (604), the main shaft (605) penetrates through the fixed seat (604) and is fixedly connected with a rotating wheel body (607) in the volute (601), five blades (608) are distributed on the rotating wheel body (607), and the upper end of the main shaft (605) penetrates through the fixed seat (604) and is fixedly connected with the fan blades (606).

4. The cooling tower without electric drive of claim 1, wherein: the shock absorber (704) comprises a hydraulic rod (7041), a rigid spring (7042) is arranged on the outer side of the hydraulic rod (7041), the hydraulic rod (7041) and the rigid spring (7042) are fixedly connected in a spring seat (7043), and the bottom ends of a sliding rod in the hydraulic rod (7041) and the rigid spring (7042) are fixedly connected to the upper surface of a fixing plate (7044).

5. The cooling tower without electric drive of claim 4, wherein: the spring seat (7043) is fixedly connected to the bottom surface of the volute (601), and the fixing piece (7044) is fixedly connected to the upper end face of the fixed disc (701).

6. The cooling tower without electric drive of claim 1, wherein: the upper ends of the six damping springs (703) are fixedly connected to the bottom surface of the draft tube (603), and the bottom ends of the six damping springs (703) are fixedly connected to the upper end surface of the fixed plate (701).

7. The cooling tower without electric drive of claim 1, wherein: the water distribution device (8) comprises a water guide pipe (801), four water distribution pipes (802) are annularly distributed on the side face of the bottom end of the water guide pipe (801), two internal thread pipes are arranged on the four water distribution pipes (802), and rotary water distribution heads (803) are fixedly connected in the two internal thread pipes.

8. The cooling tower without electric drive of claim 7, wherein: rotatory water distribution head (803) are including rotator (8031), the side ring of rotator (8031) distributes and has three connecting pipe (8032), and is three connecting pipe (8032) all through two connection pieces (8033) and water distribution head (8034) sealing connection, be provided with four different nozzle (8035) of angle on water distribution head (8034).

9. The cooling tower without electric drive of claim 8, wherein: fixedly connected with oral siphon (8036) in rotator (8031), oral siphon (8036) upper end is provided with sealing washer (8038), rotator (8031) pass through two internal thread pipe screwed connection that set up on screw knob (8037) and the water distributor (802).

10. The cooling tower without electric drive of claim 2, wherein: the inlet pipe (12) is communicated with a water guide port (602) on the side surface of the volute (601) through a bolt.