CN217005415U

CN217005415U - Cooling tower convenient to clearance incrustation scale

Info

Publication number: CN217005415U
Application number: CN202123382854.5U
Authority: CN
Inventors: 任红卫
Original assignee: Dongguan Air Research Cooling Tower Co ltd
Current assignee: Dongguan Air Research Cooling Tower Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-19
Anticipated expiration: 2031-12-29

Abstract

The utility model belongs to the technical field of cooling towers, and particularly relates to a cooling tower convenient for cleaning scale, which comprises a shell, a water tank, a filler, three fans and a spraying device, wherein the shell is provided with a water inlet and a water outlet; the top of the shell is provided with three air outlets, three fans are respectively arranged in the three air outlets, the bottom of the shell is provided with three air inlets which are respectively communicated with the three air outlets, the side wall of the shell is also provided with three water inlets, the liquid inlet end of the spraying device is respectively communicated with the three water inlets, the water tank is arranged in the length direction of the bottom of the shell, the water tank is provided with two slide bars, the shell is provided with two slide grooves, the bottoms of the four slide grooves are respectively provided with balls, the four slide bars are respectively in sliding connection with the balls, the side wall of the bottom of the shell is also provided with two water outlets, and the water tank is communicated with the two water outlets; the water tank can be detached conveniently, workers can clean scales of the water tank conveniently, accumulation of scales caused by long-time use of the water tank is prevented, and cooling water is discharged conveniently.

Description

Cooling tower convenient to clearance incrustation scale

Technical Field

The utility model belongs to the technical field of cooling towers, and particularly relates to a cooling tower convenient for scale removal.

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 principle is that the waste heat generated in industry or in refrigeration air conditioners is dissipated by utilizing the principles of evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like to generate steam by carrying out cold and heat exchange after water flows and contacts with air, and the normal operation of the system is ensured.

After the existing large cooling tower is used for a long time, scale is easily generated in the water tank, the scale in the water tank is difficult to clean, and the water tank is easily blocked by the residual scale, so that the discharge of cooling water is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cooling tower convenient for cleaning scale, and aims to solve the technical problem that cooling water cannot be smoothly discharged due to the fact that the scale accumulated in a water tank is difficult to clean in the prior art.

In order to achieve the purpose, the cooling tower convenient for cleaning the scale comprises a shell, a water tank, a filler, three fans and a spraying device, wherein the shell is provided with a water inlet and a water outlet; the top of the shell is provided with three air outlets which penetrate through two ends of the shell in the vertical direction, the three fans are respectively arranged in the three air outlets, the bottom of the shell is provided with three air inlets which penetrate through two ends of the shell in the vertical direction, the three air inlets are respectively communicated with the three air outlets, the side wall of the shell is also provided with three water inlets which are respectively used for inputting cooling water to be cooled, the liquid inlet end of the spraying device is respectively communicated with the three water inlets, the filler is arranged below the spraying device and along the length direction of the shell, the liquid outlet end of the spraying device is downwards arranged and faces the filler, the water tank is detachably arranged in the length direction of the bottom of the shell, the side walls at two ends of the water tank in the length direction are respectively provided with two slide bars, and the two slide bars on the same side wall of the water tank are vertically symmetrical, two sliding grooves are formed in the inner side walls at two ends of the shell in the length direction, balls are arranged at the bottoms of the four sliding grooves, the four sliding strips are connected with the balls in the four sliding grooves in a sliding mode, two water outlets penetrating through two ends of the side wall of the bottom of the shell in the direction are further formed in the side wall of the bottom of the shell, and the water tank is communicated with the two water outlets.

Optionally, the bottom of the water tank is recessed downwards in the length direction and is provided with a plurality of radiating grooves which are all used for increasing the radiating area of the water body, and the radiating grooves are uniformly distributed at intervals in the length direction of the bottom of the water tank.

Optionally, the heat dissipation grooves are identical in shape and are arranged in a V shape.

Optionally, the water tank is made of stainless steel material.

Optionally, the spray device comprises three spray water supply pipes and four spray flow dividing pipes; the spraying water supply pipes are evenly distributed in the length direction of the shell at intervals, the spraying water supply pipes are parallel to each other, the liquid inlet ends are formed in the spraying water supply pipes, the liquid inlet ends are communicated with the three water inlets through three spraying pumps, the two ends of each spraying flow dividing pipe are communicated with the two adjacent spraying water supply pipes, the other two spraying flow dividing pipes are communicated with the first spraying water supply pipe and the third spraying water supply pipe respectively, and the liquid outlet ends of the four spraying flow dividing pipes are downwards arranged and face the filler.

Optionally, the spraying device further comprises a plurality of atomizing nozzles; each atomizer is respectively arranged at the bottom of the four spraying flow-dividing pipes, and each atomizer is communicated with the four spraying flow-dividing pipes.

Optionally, the spray angle of each atomizer is the same and is 100 °.

Optionally, three water inlet pipes are respectively installed on the three water inlets, and a first filter screen is installed between the three water inlets and the three water inlet pipes.

Optionally, two water outlet pipes are respectively installed on the two water outlets, and a second filter screen is installed between the two water outlets and the two water outlet pipes.

Optionally, the cooling tower facilitating scale removal further comprises a climbing ladder for connecting the top of the housing and the ground.

One or more technical schemes in the cooling tower convenient for cleaning the scale provided by the embodiment of the utility model at least have one of the following technical effects: when the cooling tower convenient for cleaning scale is used, hot water enters the spraying device in the shell from the three water inlets, the filler is arranged below the spraying device, the spraying device sprays the hot water downwards, the sprayed hot water is distributed on the filler so as to take away most of heat, the top of the shell is provided with three air outlets, the three air outlets are internally provided with fans, when the fans rotate, the three air inlets at the bottom of the shell start to supply air, when external natural air enters the shell, the heat of the hot water in the filler can be taken away and discharged from the three air outlets, so that the hot water is rapidly cooled, the water is discharged to the water tank after being cooled and finally is output through the water outlets, the two ends of the water tank are provided with four sliding bars, the four sliding bars are arranged along the width direction of the side wall of the water tank, and are respectively arranged in the four sliding grooves, be favorable to dismantling the water tank like this, the workman just so can conveniently clear up the incrustation scale of water tank, prevents that the long-time use of water tank from causing the piling up of incrustation scale, is favorable to the discharge of cooling water to a plurality of balls are all installed to the bottom of four spouts, and when four draw runners so driven the water tank and slided, can reduce the frictional force that four draw runners received, improve life.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments or the prior art description will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings may be obtained according to these drawings without inventive labor.

Fig. 1 is a partial sectional view of a cooling tower for facilitating scale removal according to an embodiment of the present invention.

Fig. 2 is another partial sectional view of a cooling tower for facilitating scale removal according to an embodiment of the present invention.

Fig. 3 is a top view of a cooling tower for facilitating scale removal according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a cooling tower for facilitating scale removal according to an embodiment of the present invention.

Wherein, in the figures, the various reference numbers:

10. a housing; 11. an air outlet; 12. a water inlet;

13. a chute; 14. a water outlet; 20. a water tank;

21. a slide bar; 22. a heat sink; 30. a filler;

40. a fan; 50. a spraying device; 51. a spray water supply pipe;

52. a spray shunt pipe; 60. a ball bearing; 70. a water inlet pipe;

80. a water outlet pipeline; 90. a climbing ladder frame.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings only for the convenience of describing the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixed or detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1 to 4, a cooling tower convenient for cleaning scale is provided, which includes a housing 10, a water tank 20, a filler 30, three fans 40 and a spraying device 50; the top of the shell 10 is provided with three air outlets 11 penetrating through two ends of the shell in the vertical direction, three fans 40 are respectively arranged in the three air outlets 11, the bottom of the shell 10 is provided with three air inlets penetrating through two ends of the shell in the vertical direction, the three air inlets are respectively communicated with the three air outlets 11, the side wall of the shell 10 is also provided with three water inlets 12 used for inputting water to be cooled, the liquid inlet end of the spraying device 50 is respectively communicated with the three water inlets 12, the filler 30 is arranged below the spraying device 50 and is arranged along the length direction of the shell 10, the liquid outlet end of the spraying device 50 is downwards arranged and faces the filler 30, the water tank 20 is detachably arranged in the length direction of the bottom of the shell 10, and the side walls at two ends of the water tank 20 in the length direction are respectively provided with two slide bars 21, two slide bars 21 on the same side wall of the water tank 20 are vertically symmetrical, two sliding grooves 13 are formed in the inner side walls at the two ends of the shell 10 in the length direction, balls 60 are arranged at the bottoms of the four sliding grooves 13, the four slide bars 21 are respectively in sliding connection with the balls 60 in the four sliding grooves 13, two water outlets 14 penetrating through the two ends of the bottom of the shell 10 in the side wall direction are formed in the side wall of the bottom of the shell, and the water tank 20 is communicated with the two water outlets 14.

Specifically, when the cooling tower convenient for cleaning scale deposit is used, hot water enters the spraying device 50 in the shell 10 from the three water inlets 12, the filler 30 is arranged below the spraying device 50, the spraying device 50 sprays the hot water downwards, the sprayed hot water is distributed on the filler 30 so as to take away most of heat, the top of the shell 10 is provided with three air outlets 11, the three air outlets 11 are all provided with the fan 40, when the fan 40 rotates, three air inlets at the bottom of the shell 10 start to supply air, when external natural air enters the shell 10, the heat of the hot water in the filler 30 can be taken away and discharged from the three air outlets 11, so that the hot water is rapidly cooled, the water is discharged to the water tank 20 after being cooled, and is finally output through the water outlet 14, two ends of the water tank 20 are provided with four sliding strips 21 in total, and the four sliding strips 21 are all arranged along the width direction of the side wall of the water tank 20, four draw runner 21 set up respectively in four spout 13, be favorable to dismantling water tank 20 like this, the workman just so can conveniently clear up the incrustation scale of water tank 20, prevent that water tank 20 from using for a long time and causing the piling up of incrustation scale, be favorable to the discharge of cooling water, and a plurality of balls 60 are all installed to the bottom of four spout 13, when so four draw runner 21 drive water tank 20 gliding, can reduce the frictional force that four draw runner 21 received, improve life.

In another embodiment of the present invention, as shown in fig. 1 to 4, a plurality of heat dissipation grooves 22 for increasing the heat dissipation area of the water body are formed in a manner of sinking downward in the length direction of the bottom of the water tank 20, and the heat dissipation grooves 22 are uniformly distributed in the length direction of the bottom of the water tank 20 at intervals. Specifically, the length direction undercut of water tank 20 bottom is formed with a plurality of radiating grooves 22, and the water is arranged to water tank 20 back, can be full of a plurality of radiating grooves 22, and the outside and the external contact of a plurality of radiating grooves 22 can further take away the heat of water so through the outside air, realizes the further heat dissipation of water.

In another embodiment of the present invention, as shown in fig. 1 to 4, the heat dissipation grooves 22 have the same shape and are all arranged in a "V shape". Specifically, all the heat dissipation grooves 22 have the same shape and are arranged in a "V shape", which is beneficial to increase the heat dissipation area of the water body to the maximum extent and realize faster heat dissipation.

In another embodiment of the present invention, as shown in fig. 1 to 4, the water tank 20 is made of stainless steel. Specifically, the water tank 20 is made of a stainless material, which facilitates heat dissipation.

In another embodiment of the present invention, as shown in fig. 1 to 4, the spraying device 50 includes three spraying water supply pipes 51 and four spraying water distribution pipes 52; the three spraying water supply pipes 51 are uniformly distributed in the length direction of the housing 10 at intervals, the three spraying water supply pipes 51 are parallel to each other, the liquid inlet ends are respectively provided on the three spraying water supply pipes 51, the three liquid inlet ends are respectively communicated with the three water inlets 12 through three spraying pumps, two ends of each of the two spraying branch pipes 52 are respectively communicated with the two adjacent spraying water supply pipes 51, the other two spraying branch pipes 52 are respectively communicated with the first spraying water supply pipe 51 and the third spraying water supply pipe 51, and the liquid outlet ends of the four spraying branch pipes 52 are all arranged downwards and face the packing 30. Specifically, three delivery pipe 51 that sprays all sets up in casing 10, and three delivery pipe 51 that sprays are parallel to each other, be favorable to three neat installation that sprays delivery pipe 51 like this, avoid mutual interference, the three feed liquor end that sprays on delivery pipe 51 communicates with three water inlet 12 respectively, start three spray pump, can be with the three delivery pipe 51 that sprays of the water suction more fast of three water inlet 12 in, the three water that sprays in the delivery pipe 51 all sprays the shunt tubes 52 blowout downwards through four, because four below that spray shunt tubes 52 are provided with filler 30, so the water just can be spouted and realize the cooling to filler 30.

In another embodiment of the present invention, as shown in fig. 1 to 4, the spraying device 50 further includes a plurality of atomizing nozzles; each atomizing nozzle is respectively arranged at the bottom of the four spraying shunt pipes 52, and each atomizing nozzle is communicated with the four spraying shunt pipes 52. Specifically, a plurality of atomizer are all installed to the bottom of four shunt tubes 52 that spray, and a plurality of atomizer all spray the shunt tubes 52 intercommunication with four, and a plurality of atomizer just can be evenly with the water blowout to packing 30 on like this, are favorable to improving the radiating effect.

In another embodiment of the present invention, as shown in fig. 1 to 4, the spraying angles of the atomizing nozzles are the same and are all 100 °. Specifically, all atomizer's injection angle is the same to be 100, the atomizer that sets up like this can guarantee to spray evenly when the blowout water, and has certain velocity of flow, can improve cooling rate like this.

In another embodiment of the present invention, as shown in fig. 1 to 4, three water inlet pipes 70 are respectively installed on the three water inlets 12, and a first filter screen is installed between each of the three water inlets 12 and each of the three water inlet pipes 70. Specifically, install three inlet channel 70 on the three water inlet 12 respectively, three inlet channel 70 is connected with external equipment respectively, guarantees the firmness of connecting, all installs a first filter screen between three water inlet 12 and the three inlet channel 70, and three first filter screen can be used for blockking external impurity, avoids influencing the normal work of this device.

In another embodiment of the present invention, as shown in fig. 1 to 4, two water outlet pipes 80 are respectively installed on the two water outlets 14, and a second filter screen is installed between the two water outlets 14 and the two water outlet pipes 80. Specifically, two outlet pipes 80 are respectively installed on two water outlets 14, the two outlet pipes 80 are respectively connected with external equipment, the connection firmness is guaranteed, a second filter screen is installed between the two water outlets 14 and the two outlet pipes 80, the two second filter screens can be used for preventing scale in the water tank 20 from being discharged to equipment needing cooling water, and pollution to the equipment is avoided.

In another embodiment of the present invention, as shown in fig. 1 to 4, the cooling tower for facilitating scale removal further comprises a climbing ladder 90 for connecting the top of the housing 10 and the ground. Specifically, the worker can reach the top of the housing 10 through the climbing ladder 90 simply and quickly.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cooling tower convenient to clearance incrustation scale which characterized in that: comprises a shell, a water tank, a filler, three fans and a spraying device; the top of the shell is provided with three air outlets which penetrate through two ends of the shell in the vertical direction, the three fans are respectively arranged in the three air outlets, the bottom of the shell is provided with three air inlets which penetrate through two ends of the shell in the vertical direction, the three air inlets are respectively communicated with the three air outlets, the side wall of the shell is also provided with three water inlets which are respectively used for inputting cooling water to be cooled, the liquid inlet end of the spraying device is respectively communicated with the three water inlets, the filler is arranged below the spraying device and along the length direction of the shell, the liquid outlet end of the spraying device is downwards arranged and faces the filler, the water tank is detachably arranged in the length direction of the bottom of the shell, the side walls at two ends of the water tank in the length direction are respectively provided with two slide bars, and the two slide bars on the same side wall of the water tank are vertically symmetrical, two sliding grooves are formed in the inner side walls at two ends of the shell in the length direction, balls are arranged at the bottoms of the four sliding grooves, the four sliding strips are connected with the balls in the four sliding grooves in a sliding mode, two water outlets penetrating through two ends of the side wall of the bottom of the shell in the direction are further formed in the side wall of the bottom of the shell, and the water tank is communicated with the two water outlets.

2. A cooling tower for facilitating the removal of scale as defined in claim 1, wherein: the water tank is characterized in that the bottom of the water tank is downwards sunken in the length direction and is provided with a plurality of radiating grooves which are all used for increasing the radiating area of a water body, and the radiating grooves are uniformly distributed in the length direction of the bottom of the water tank at intervals.

3. A cooling tower for facilitating the removal of scale as defined in claim 2, wherein: the shape of each heat dissipation groove is the same and all is "V-shaped" setting.

4. A cooling tower for facilitating the removal of scale as defined in claim 2, wherein: the water tank is made of stainless steel materials.

5. The cooling tower convenient for cleaning scale according to any one of claims 1 to 4, characterized in that: the spraying device comprises three spraying water supply pipes and four spraying flow dividing pipes; the spraying water supply pipes are evenly distributed in the length direction of the shell at intervals, the spraying water supply pipes are parallel to each other, the liquid inlet ends are formed in the spraying water supply pipes, the liquid inlet ends are communicated with the three water inlets through three spraying pumps, the two ends of each spraying flow dividing pipe are communicated with the two adjacent spraying water supply pipes, the other two spraying flow dividing pipes are communicated with the first spraying water supply pipe and the third spraying water supply pipe respectively, and the liquid outlet ends of the four spraying flow dividing pipes are downwards arranged and face the filler.

6. The cooling tower facilitating scale removal of claim 5, wherein: the spraying device also comprises a plurality of atomizing nozzles; each atomizer is respectively arranged at the bottom of the four spraying flow-dividing pipes, and each atomizer is communicated with the four spraying flow-dividing pipes.

7. The cooling tower facilitating scale removal of claim 6, wherein: the spraying angles of the atomizing spray heads are the same and are all 100 degrees.

8. The cooling tower convenient for cleaning scale according to any one of claims 1 to 4, characterized in that: three water inlet pipes are respectively installed on the three water inlets, and a first filter screen is installed between the three water inlets and the three water inlet pipes.

9. The cooling tower convenient for cleaning scale according to any one of claims 1 to 4, characterized in that: two water outlet pipelines are respectively arranged on the two water outlets, and a second filter screen is arranged between the two water outlets and the two water outlet pipelines.

10. The cooling tower convenient for cleaning scale according to any one of claims 1 to 4, characterized in that: the cooling tower convenient for cleaning the scale further comprises a climbing ladder frame used for connecting the top of the shell and the ground.