Energy-saving equipment of energy-saving efficient cooling tower

Abstract

The invention provides energy-saving equipment of an energy-saving efficient cooling tower, and relates to the field of cooling towers, the energy-saving equipment comprises two transmission assemblies, a cooling fan and a water spraying assembly, and a condensation assembly is arranged at the bottom of the water spraying assembly. In order to solve the problems that in the prior art, the water consumption of a water cooling unit and a natural ventilation cooling tower accounts for 70% of the total water consumption of a power plant, and a large amount of water resources are consumed, the closed condensation assemblies are arranged, the condensation assemblies are arranged in an array mode, and condensation pipes are connected through U-shaped connecting pipes; compared with open type cooling equipment, the water consumption is greatly reduced, so that the waste of water resources is reduced, the condenser pipe can rotate in the cooling process, and the condenser pipe adopts a cross-shaped design, so that the contact area between the condenser pipe and cooling water is increased, and the cooling efficiency is improved. And the four surfaces can be in uniform contact with cooling water in the rotating process, so that the cooling speed is increased, the waste of water resources is reduced, and meanwhile, the cooling efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the field of cooling towers, and in particular to energy-saving equipment for energy-saving and high-efficiency cooling towers. Background Art

[0002] A cooling tower is a device that uses water as a circulating coolant to absorb heat from a system and discharge it into the atmosphere to lower the water temperature. It uses water and air flow to exchange heat and generate steam. The steam evaporates and takes away the heat to achieve the principles of evaporative heat dissipation, convection heat transfer and radiation heat transfer. It dissipates the waste heat generated in industry or refrigeration and air conditioning to lower the water temperature through evaporative heat dissipation to ensure the normal operation of the system. The device is generally barrel-shaped, hence the name cooling tower. Since it uses water cooling, it consumes a lot of water resources.

[0003] For example, the Chinese utility model patent (application number: CN201620677901.9) discloses a “water-saving cooling tower”, and its specification discloses that thermal power plants are large water users, especially water-cooled units, and natural ventilation cooling towers consume a lot of water; the above patent can prove the defects of the existing technology.

[0004] Therefore, we have made improvements to this and proposed an energy-saving and efficient cooling tower energy-saving equipment. Summary of the invention

[0005] The purpose of the present invention is to: aim at the existing water-cooling units, the water consumption of natural ventilation cooling towers accounts for 70% of the total water consumption of power plants, consuming a large amount of water resources.

[0006] In order to achieve the above-mentioned purpose of the invention, the present invention provides an energy-saving device for an energy-saving and high-efficiency cooling tower to improve the above-mentioned problems.

[0007] The specific application is as follows:

[0008] An energy-saving device for an energy-saving and high-efficiency cooling tower, comprising two transmission components, a heat dissipation fan and a water spray component, wherein a condensation component is provided at the bottom of the water spray component, wherein the condensation component comprises a condensation tube and a U-shaped connecting pipe, wherein the condensation tube array is arranged in the middle of the inner cavity of the cooling tower, wherein the U-shaped connecting pipe connects two adjacent condensation tubes at the same end, wherein both ends of the U-shaped connecting pipe are fixedly connected with a docking ring, wherein the condensation tube is rotatably connected between two opposite docking rings, wherein both ends of the U-shaped connecting pipe are provided with a rotating hole, wherein a driving shaft is rotatably installed inside the rotating hole, wherein a traction plate is slidably clamped in the middle of the inner cavity of the condensation tube, wherein the traction plate is threadedly connected to the driving shaft;

[0009] The two transmission assemblies are respectively fixedly installed on both sides of the cooling tower and are in driving connection with the drive shaft. A motor is fixedly installed on one side of the cooling tower, and the output end of the motor is in driving connection with the transmission assembly. The water inlet end and the water outlet end of the condensing assembly are respectively fixedly connected with a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe extend from the two sides of the cooling tower respectively. Fixed suspensions are fixedly installed on the outside of the condensing assembly on both sides of the inner cavity of the cooling tower, and the docking ring is fixedly installed on the inside of the fixed suspension.

[0010] The top of the cooling tower is fixedly connected to a heat dissipation port, the heat dissipation fan is fixedly installed inside the heat dissipation port, the water spray assembly is fixedly installed on the top of the inner cavity of the cooling tower and is located directly above the condensation assembly, the water spray assembly sprays cold water to the top of the condensation assembly, and sucks and sends out the evaporated hot steam through the heat dissipation fan.

[0011] As a preferred technical solution of the present application, a cold air channel is provided on the bottom side of the cooling tower below the water inlet pipe and the water outlet pipe, and a water tank base is fixedly installed on the bottom of the cooling tower.

[0012] As a preferred technical solution of the present application, the cross-section of the condenser is cross-shaped and hollow inside, the traction plate is cross-shaped and the surface is hollow, and the shape and size of the traction plate are adapted to the shape and size of the inner cavity of the condenser.

[0013] As a preferred technical solution of the present application, connecting rings are fixedly installed at both ends of the condenser, and a sealing bearing is fixedly installed on the outer side of the connecting ring, and the sealing bearing is rotatably connected to the docking ring.

[0014] As a preferred technical solution of the present application, four fixed slots are provided in a circumferential array on the surface of the connecting ring, and four penetrating telescopic slots are provided in a circumferential array on the end surface of the docking ring. The cross-section of the fixed slots is the same as that of the telescopic slots, and a sewage discharge hole is provided in the middle of the telescopic slot on the circumference of the docking ring.

[0015] As a preferred technical solution of the present application, both ends of the condensing component are provided with a fixing component, and the fixing component includes a fixing frame, and the surface array of the fixing frame is provided with a fixing ring, and the fixing ring is slidably sleeved on the end of the U-shaped connecting pipe to fix the U-shaped connecting pipe.

[0016] As a preferred technical solution of the present application, four sealing plates are fixedly installed in an inner circumferential array of the fixing ring, docking holes are opened on the sides of the sealing plates, and the sealing plates are slidably sleeved inside the telescopic grooves.

[0017] As a preferred technical solution of the present application, the drainage hole on the surface of the telescopic groove is the same size and shape as the docking hole on the sealing plate. When the sealing plate is located on the outside of the fixed slot, the drainage hole and the docking hole are staggered from each other. When the sealing plate is located inside the fixed slot, the drainage hole and the docking hole are connected to each other.

[0018] As a preferred technical solution of the present application, when the sealing plate is inserted into the fixed slot, the condenser is fixedly connected to the docking ring, and the driving shaft rotates to drive the traction plate to slide inside the condenser. When the sealing plate is not inserted into the fixed slot, the condenser rotates relative to the docking ring, and the driving shaft rotates to pull the traction plate to drive the condenser to rotate.

[0019] As a preferred technical solution of the present application, an electric cylinder is fixedly installed in the middle of the outer side of the transmission assembly, and the telescopic end of the electric cylinder is fixedly connected to the middle of the fixed assembly to control the movement of the fixed frame.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the scheme of this application:

[0022] 1. In order to solve the problem that the water consumption of the natural ventilation cooling tower of the water-cooled unit in the prior art accounts for 70% of the total water consumption of the power plant, which consumes a large amount of water resources, the present application provides a closed condensing assembly, and the condensing assembly is arranged in the form of an array and the condensing tube is connected by a U-shaped U-shaped connecting pipe. Compared with the open cooling equipment, the water consumption is greatly reduced, thereby reducing the waste of water resources, and the condensing tube can be rotated during the cooling process. The condensing tube adopts a cross-shaped design to increase the contact area with the cooling water, and the four sides can be evenly in contact with the cooling water during the rotation process to increase the cooling speed, thereby reducing the waste of water resources and improving the cooling efficiency;

[0023] 2. In order to solve the problem of impurities and scale in the water of the cooling pipe in the prior art, since the interior of the pipe is usually closed and the scale is adhered inside and cannot be removed, the scale causes the pipe to erode faster, thereby reducing the service life of the equipment, the present application uses a condensing component and a fixing component in combination. When the sealing plate is engaged between the condenser tube and the docking ring to fix both at the same time, the rotation of the drive shaft can drive the traction plate to move inside the condenser tube, and the scale on the inner wall of the condenser tube can be scraped off by the traction plate. At this time, the telescopic groove on the circumference of the docking ring is opened, so that the scale can be discharged. When the sealing plate is only engaged with the inside of the docking ring, the telescopic groove is sealed, and the condenser tube can rotate relative to the docking ring, so that the condenser tube can rotate during cooling and roll on four sides to contact the cooling water, thereby accelerating the cooling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the structure of an energy-saving device for an energy-saving and high-efficiency cooling tower provided in this application;

[0025] Figure 2 A partial cross-sectional view of an energy-saving device for an energy-saving and high-efficiency cooling tower provided in the present application;

[0026] Figure 3 A schematic diagram of the internal structure of an energy-saving device of an energy-saving and high-efficiency cooling tower provided in this application;

[0027] Figure 4 A schematic diagram of the structure of a condensing component of an energy-saving device of an energy-saving and high-efficiency cooling tower provided in this application;

[0028] Figure 5 A schematic diagram of the structure of fixed components of an energy-saving device for an energy-saving and high-efficiency cooling tower provided in this application;

[0029] Figure 6 A schematic diagram of the condenser structure of an energy-saving device of an energy-saving and high-efficiency cooling tower provided in this application;

[0030] Figure 7 A schematic diagram of the cross-sectional structure of a condenser pipe of an energy-saving device of an energy-saving and high-efficiency cooling tower provided in the present application;

[0031] Figure 8 A schematic diagram of the disassembled structure of a condenser pipe of an energy-saving device of an energy-saving and high-efficiency cooling tower provided in this application;

[0032] Fig. 9 A side cross-sectional view of a condenser tube of an energy-saving device of an energy-saving and high-efficiency cooling tower provided in the present application.

[0033] Indicated in the figure:

[0034] 1. Cooling tower; 101. Heat dissipation port; 102. Water tank base; 103. Cold air channel; 104. Transmission assembly; 105. Motor; 106. Electric cylinder; 107. Water inlet pipe; 108. Water outlet pipe; 109. Cooling fan; 110. Water spray assembly; 111. Fixed suspension;

[0035] 2. Condensation assembly; 201. Condensation tube; 202. U-shaped connecting tube; 203. Docking ring; 204. Driving shaft; 205. Traction plate; 206. Connecting ring; 207. Sealed bearing; 208. Fixed slot; 209. Telescopic slot; 210. Drain hole; 211. Rotating hole;

[0036] 3. Fixing assembly; 301. Fixing frame; 302. Fixing ring; 303. Sealing plate; 304. Docking hole. DETAILED DESCRIPTION

[0037] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0038] As described in the background art, the water consumption of water-cooled units and natural ventilation cooling towers accounts for 70% of the total water consumption of power plants, which consumes a large amount of water resources.

[0039] In order to solve this technical problem, the present invention provides an energy-saving device for an energy-saving and high-efficiency cooling tower, which is applied to the cooling tower.

[0040] Specifically, please refer to Figure 1-9 , an energy-saving device of an energy-saving and high-efficiency cooling tower specifically includes two transmission components 104, a heat dissipation fan 109 and a water spray component 110, a condensation component 2 is provided at the bottom of the water spray component 110, the condensation component 2 includes a condensation tube 201 and a U-shaped connecting pipe 202, the condensation tube 201 array is arranged in the middle of the inner cavity of the cooling tower 1, the U-shaped connecting pipe 202 connects the same end of two adjacent condensation tubes 201, both ends of the U-shaped connecting pipe 202 are fixedly connected with a docking ring 203, the condensation tube 201 is rotatably connected between the two opposite docking rings 203, both ends of the U-shaped connecting pipe 202 are provided with a rotating hole 211, the inside of the rotating hole 211 is rotatably installed with a driving shaft 204, the middle part of the inner cavity of the condensation tube 201 is slidably clamped with a traction plate 205, and the traction plate 205 is threadedly connected to the driving shaft 204;

[0041] Two transmission components 104 are respectively fixedly installed on both sides of the cooling tower 1 and are in transmission connection with the drive shaft 204. A motor 105 is fixedly installed on one side of the cooling tower 1. The output end of the motor 105 is in transmission connection with the transmission component 104. The water inlet end and the water outlet end of the condensing component 2 are respectively fixedly connected with a water inlet pipe 107 and a water outlet pipe 108. The water inlet pipe 107 and the water outlet pipe 108 extend from the two sides of the cooling tower 1 respectively. Fixed suspensions 111 are fixedly installed on the outside of the condensing component 2 on both sides of the inner cavity of the cooling tower 1. The docking ring 203 is fixedly installed on the inner side of the fixed suspension 111.

[0042] The top of the cooling tower 1 is fixedly connected to a heat dissipation port 101, a heat dissipation fan 109 is fixedly installed inside the heat dissipation port 101, a water spray assembly 110 is fixedly installed at the top of the inner cavity of the cooling tower 1 and is located directly above the condensation assembly 2, the water spray assembly 110 sprays cold water onto the top of the condensation assembly 2, and sucks and sends out the evaporated hot steam through the heat dissipation fan 109.

[0043] The length of the pipeline is extended by the circular-shaped condensing component 2, thereby increasing the cooling time of the water in the pipeline, and the cross-shaped condensing tube 201 is used to increase the contact area between the pipeline and the cooling water. Then, the motor 105 is used to drive the condensing tube 201 to rotate continuously during the contact with the cooling water, so that the four sides of the condensing tube 201 rotate to contact the cooling water, thereby improving the cooling effect and avoiding the problem of the traditional fixed pipeline cooling water that when the cooling water flows from the top to the bottom of the pipeline, the cooling water temperature has increased, thereby reducing the cooling effect.

[0044] The present invention provides an energy-saving and high-efficiency cooling tower energy-saving device. In order to solve the problem that the water consumption of water-cooled units and natural ventilation cooling towers in the prior art accounts for 70% of the total water consumption of power plants, thus wasting a large amount of water resources, the present application sets up a closed condensation component 2, and sets the condensation component 2 in the form of an array using a U-shaped U-shaped connecting pipe 202 to connect the condenser 201. Compared with an open cooling device, its water consumption is greatly reduced, thereby reducing the waste of water resources, and the condenser 201 can be rotated during the cooling process. The condenser 201 adopts a cross-shaped design to increase its contact area with the cooling water, and its four sides can evenly contact the cooling water during the rotation process to increase the cooling speed, thereby reducing the waste of water resources and improving the cooling efficiency.

[0045] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0046] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0047] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0048] Example 1, please refer to Figure 1-9, an energy-saving device of an energy-saving and high-efficiency cooling tower, which includes two transmission components 104, a heat dissipation fan 109 and a water spray component 110, a condensation component 2 is provided at the bottom of the water spray component 110, the condensation component 2 includes a condensation tube 201 and a U-shaped connecting pipe 202, the condensation tube 201 array is arranged in the middle of the inner cavity of the cooling tower 1, the U-shaped connecting pipe 202 connects the same end of two adjacent condensation tubes 201, both ends of the U-shaped connecting pipe 202 are fixedly connected with a docking ring 203, the condensation tube 201 is rotatably connected between the two opposite docking rings 203, both ends of the U-shaped connecting pipe 202 are provided with a rotating hole 211, the inside of the rotating hole 211 is rotatably installed with a driving shaft 204, the middle part of the inner cavity of the condensation tube 201 is slidably clamped with a traction plate 205, and the traction plate 205 is threadedly connected to the driving shaft 204;

[0049] The driving shaft 204 is threadedly connected with the traction plate 205. When the traction plate 205 is located at the end of the inner cavity of the condenser 201, the traction plate 205 is driven to rotate by the driving shaft 204. At this time, the traction plate 205 cannot move, so that the condenser 201 rotates synchronously with the traction plate 205. The two transmission components 104 are respectively fixedly installed on both sides of the cooling tower 1 and are transmission-connected to the driving shaft 204. A motor 105 is fixedly installed on one side of the cooling tower 1. The output end of the motor 105 is transmission-connected to the transmission component 104. The water inlet end and the water outlet end of the condenser component 2 are respectively fixedly connected with the water inlet pipe 107 and the water outlet pipe 108. The water inlet pipe 107 and the water outlet pipe 108 extend from the two sides of the cooling tower 1 respectively. Hot water enters from the water inlet pipe 107 and passes through the inside of the condenser 201 one by one. At this time, the condenser 201 is driven to rotate by the motor 105, so that the surface of the condenser 201 can be evenly in contact with the cooling water, thereby improving the cooling effect.

[0050] The top of the cooling tower 1 is fixedly connected with a heat dissipation port 101, a heat dissipation fan 109 is fixedly installed inside the heat dissipation port 101, a water spray assembly 110 is fixedly installed at the top of the inner cavity of the cooling tower 1 and is located directly above the condensation assembly 2, the water spray assembly 110 sprays cold water to the top of the condensation assembly 2, and the evaporated hot steam is sucked out through the heat dissipation fan 109;

[0051] A cold air channel 103 is provided on the bottom side of the cooling tower 1 below the water inlet pipe 107 and the water outlet pipe 108. A water tank base 102 is fixedly installed at the bottom of the cooling tower 1. The cross section of the condenser 201 is cross-shaped and hollow inside. The traction plate 205 is cross-shaped and has a hollow surface. The shape and size of the traction plate 205 are adapted to the shape and size of the inner cavity of the condenser 201. Connecting rings 206 are fixedly installed at both ends of the condenser 201. A sealing bearing 207 is fixedly installed on the outer side of the connecting ring 206. The sealing bearing 207 is rotatably connected to the docking ring 203. The sealing bearing 207 on the outer side of the connecting ring 206 is rotatably connected to the docking ring 203, so that the condenser 201 can be rotated relative to the docking ring 203, and at the same time, the sealing of the connection between the condenser 201 and the docking ring 203 can be ensured to prevent leakage of water inside the condenser 201 during rotation.

[0052] In order to solve the problem of water-cooled units in the prior art, the water consumption of natural ventilation cooling towers accounts for 70% of the total water consumption of power plants, which consumes a large amount of water resources, the present application sets up a closed condensation component 2, and sets the condensation component 2 in the form of an array using a U-shaped U-shaped connecting pipe 202 to connect the condenser 201. Compared with open cooling equipment, its water consumption is greatly reduced, thereby reducing the waste of water resources, and the condenser 201 can be rotated during the cooling process. The condenser 201 adopts a cross-shaped design to increase its contact area with the cooling water, and its four sides can be evenly in contact with the cooling water during the rotation process to increase the cooling speed, thereby reducing the waste of water resources and improving the cooling efficiency.

[0053] Embodiment 2 further optimizes the energy-saving equipment of an energy-saving and high-efficiency cooling tower provided in Embodiment 1. Specifically, Figure 1-9As shown, both ends of the condensing component 2 are provided with a fixing component 3, and the fixing component 3 includes a fixing frame 301. The surface array of the fixing frame 301 is provided with a fixing ring 302. The fixing ring 302 is slidably mounted on the end of the U-shaped connecting pipe 202 to fix the U-shaped connecting pipe 202. The end of the U-shaped connecting pipe 202 is fixed by the fixing ring 302, so that the condensing pipe 201 and the U-shaped connecting pipe 202 arranged in the array are reinforced. Four sealing plates 303 are fixedly installed in the inner circumferential array of the fixing ring 302. The side of the sealing plate 303 is provided with a docking hole 304. The sealing plate 303 is slidably mounted inside the telescopic groove 209. The inner circumferential array of the fixing ring 302 is fixedly installed with four sealing plates 303. The side of the sealing plate 303 A docking hole 304 is opened on the surface, and the sealing plate 303 is slidably sleeved inside the telescopic groove 209. The drain hole 210 on the surface of the telescopic groove 209 is the same size and shape as the docking hole 304 on the sealing plate 303. When the sealing plate 303 is located on the outside of the fixed card slot 208, the drain hole 210 and the docking hole 304 are staggered with each other. When the sealing plate 303 is located inside the fixed card slot 208, the drain hole 210 and the docking hole 304 are connected with each other. When the sealing plate 303 is inserted into the inside of the fixed card slot 208, the condenser 201 is fixedly connected with the docking ring 203. The driving shaft 204 rotates to drive the traction plate 205 to slide inside the condenser 201. When the sealing plate 303 is not inserted into the inside of the fixed card slot 208, the condenser 201 is relative to the docking ring 203 rotates, the driving shaft 204 rotates and pulls the traction plate 205 to drive the condenser 201 to rotate, the electric cylinder 106 is fixedly installed in the middle of the outer side of the transmission component 104, and the telescopic end of the electric cylinder 106 is fixedly connected to the middle of the fixed component 3 to control the movement of the fixed frame 301, and the surface circumference array of the connecting ring 206 is provided with four fixed card grooves 208, and the surface circumference array of the end of the docking ring 203 is provided with four penetrating telescopic grooves 209, and the cross section of the fixed card groove 208 is the same as that of the telescopic groove 209. A sewage discharge hole 210 is provided in the middle of the telescopic groove 209 on the circumference of the docking ring 203, and the movement of the fixed component 3 is controlled by the electric cylinder 106, so as to control the fixed frame 301 to carry the inner sealing plate 303 to extend the inner side of the docking ring 203. The condenser 201 is fixed to the docking ring 203. At this time, when the motor 105 controls the driving shaft 204 to rotate in the opposite direction, the traction plate 205 can be driven to move inside the condenser 201, and the scale on the inner wall of the condenser 201 can be cleaned by the traction plate 205. When the electric cylinder 106 controls the sealing plate 303 to disengage from the fixed groove 208 on the outer side of the connecting ring 206, the docking hole 304 on the sealing plate 303 and the drain hole 210 on the docking ring 203 are staggered.Then, the drain hole 210 is sealed by the sealing plate 303, and the condenser tube 201 can rotate relative to the docking ring 203. At this time, the motor 105 can control the condenser tube 201 to rotate, thereby making the cooling effect better.

[0054] The use process of the energy-saving device of an energy-saving and high-efficiency cooling tower provided by the present invention is as follows:

[0055] First, under normal working conditions, the electric cylinder 106 controls the sealing plate 303 inside the fixing frame 301 to be located inside the docking ring 203, and causes the sealing plate 303 to be separated from the connecting ring 206. At this time, the condenser tube 201 can rotate relative to the docking ring 203, and the cooling water is sprayed to the top of the condenser assembly 2 through the water spray assembly 110, and the hot water is sent into the interior of the condenser assembly 2 through the water inlet pipe 107, and then after being cooled by multiple layers through the condenser tube 201, it is discharged again through the water outlet pipe 108. At this time, the driving shaft 204 is driven to rotate by the motor 105, so that the driving shaft 204 pulls the traction plate 205 to rotate synchronously, and drives the condenser tube 201 to rotate between the docking rings 203. At this time, the cooling water will continuously contact the four surfaces of the condenser tube 201, thereby improving the cooling efficiency. At the same time, the closed pipeline will evaporate less water resources than the open cooling method, thereby reducing the waste of water resources.

[0056] The long cooling process will cause scale to form on the inner wall of the condenser 201. When the scale needs to be cleaned, the electric cylinder 106 controls the fixing assembly 3 to move inward, so that the fixing frame 301 squeezes the sealing plate 303 into the inside of the docking ring 203, so that the inner end of the sealing plate 303 is inserted into the fixing groove 208 on the side of the connecting ring 206, so that the docking ring 203 and the condenser 201 are fixed. At this time, the docking hole 304 on the surface of the sealing plate 303 will connect the drainage hole 210 on the side of the docking ring 203, and then the drive shaft 204 is driven again by the motor 105. The traction plate 205 rotates and moves inside the condenser 201 under the traction of the driving shaft 204, thereby cleaning the scale on the surface of the condenser 201, and then pushing the scale to the outlet of the drain hole 210, and the scale and impurities inside the condenser 201 are cleaned out through the discharge of the drain hole 210. After the cleaning is completed, the fixing frame 301 again pulls the sealing plate 303 out of the inside of the connecting ring 206, so that the drain hole 210 is sealed again, and the condenser 201 can be driven by the motor 105 to rotate, so as to facilitate the continued cooling of the hot water.

[0057] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] Obviously, the embodiments described above are only some embodiments of the present invention, rather than all embodiments. The preferred embodiments of the present invention are given in the accompanying drawings, but they do not limit the patent scope of the present invention. The present invention can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive. Although the present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific embodiments, or to perform equivalent replacements for some of the technical features therein. Any equivalent structure made using the contents of the specification and drawings of the present invention, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the present invention.

Claims

1. An energy-saving device for an energy-saving and high-efficiency cooling tower, comprising two transmission components (104), a heat dissipation fan (109) and a water spray component (110), characterized in that: A condensation assembly (2) is provided at the bottom of the water spray assembly (110), and the condensation assembly (2) comprises a condensation tube (201) and a U-shaped connecting tube (202). The condensation tube (201) array is arranged in the middle of the inner cavity of the cooling tower (1), and the U-shaped connecting tube (202) connects the same end of two adjacent condensation tubes (201). Both ends of the U-shaped connecting tube (202) are fixedly connected with a docking ring (203). The condensation tube (201) is rotatably connected between two opposite docking rings (203). Both ends of the U-shaped connecting tube (202) are provided with a rotating hole (211), and a driving shaft (204) is rotatably installed inside the rotating hole (211). A traction plate (205) is slidably clamped in the middle of the inner cavity of the condensation tube (201), and the traction plate (205) is threadedly connected to the driving shaft (204); The two transmission components (104) are respectively fixedly mounted on both sides of the cooling tower (1) and are in transmission connection with the drive shaft (204); a motor (105) is fixedly mounted on one side of the cooling tower (1); the output end of the motor (105) is in transmission connection with the transmission component (104); the water inlet end and the water outlet end of the condensation component (2) are respectively fixedly connected with a water inlet pipe (107) and a water outlet pipe (108); the water inlet pipe (107) and the water outlet pipe (108) extend from two side surfaces of the cooling tower (1); fixed suspensions (111) are fixedly mounted on both sides of the inner cavity of the cooling tower (1) and located outside the condensation component (2); and the docking ring (203) is fixedly mounted on the inner side of the fixed suspension (111); The top of the cooling tower (1) is fixedly connected to a heat dissipation port (101), the heat dissipation fan (109) is fixedly installed inside the heat dissipation port (101), the water spray component (110) is fixedly installed at the top of the inner cavity of the cooling tower (1) and is located directly above the condensation component (2), the water spray component (110) sprays cold water onto the top of the condensation component (2), and sucks and sends out evaporated hot steam through the heat dissipation fan (109).

2. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 1 is characterized in that: A cold air passage (103) is provided on the bottom side of the cooling tower (1) below the water inlet pipe (107) and the water outlet pipe (108), and a water tank base (102) is fixedly installed on the bottom of the cooling tower (1).

3. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 2 is characterized in that: The cross section of the condenser tube (201) is cross-shaped and hollow inside, the traction plate (205) is cross-shaped and has a hollow surface, and the shape and size of the traction plate (205) are compatible with the shape and size of the inner cavity of the condenser tube (201).

4. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 3 is characterized in that: Connecting rings (206) are fixedly installed at both ends of the condenser tube (201), and a sealing bearing (207) is fixedly installed on the outer side of the connecting ring (206), and the sealing bearing (207) is rotatably connected to the docking ring (203).

5. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 4, characterized in that: The surface of the connecting ring (206) is provided with four fixed slots (208) in a circumferential array, the end surface of the docking ring (203) is provided with four penetrating telescopic slots (209) in a circumferential array, the fixed slots (208) and the telescopic slots (209) have the same cross-section, and a drainage hole (210) is provided on the circumference of the docking ring (203) in the middle of the telescopic slot (209).

6. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 1, characterized in that: Both ends of the condensing component (2) are provided with a fixing component (3), and the fixing component (3) includes a fixing frame (301). The surface array of the fixing frame (301) is provided with a fixing ring (302), and the fixing ring (302) is slidably mounted on the end of the U-shaped connecting pipe (202) to fix the U-shaped connecting pipe (202).

7. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 6, characterized in that: Four sealing plates (303) are fixedly mounted in a circular array on the inner side of the fixing ring (302), a docking hole (304) is opened on the side of the sealing plate (303), and the sealing plate (303) is slidably sleeved inside the telescopic groove (209).

8. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 7, characterized in that: The drainage hole (210) on the surface of the telescopic slot (209) and the docking hole (304) on the sealing plate (303) are of the same size and shape; when the sealing plate (303) is located outside the fixed slot (208), the drainage hole (210) and the docking hole (304) are staggered; when the sealing plate (303) is located inside the fixed slot (208), the drainage hole (210) and the docking hole (304) are connected to each other.

9. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 8, characterized in that: When the sealing plate (303) is inserted into the fixed slot (208), the condenser (201) is fixedly connected to the docking ring (203), and the driving shaft (204) rotates to drive the traction plate (205) to slide inside the condenser (201). When the sealing plate (303) is not inserted into the fixed slot (208), the condenser (201) rotates relative to the docking ring (203), and the driving shaft (204) rotates to pull the traction plate (205) to drive the condenser (201) to rotate.

10. The energy-saving device of an energy-saving and high-efficiency cooling tower according to claim 6, characterized in that: An electric cylinder (106) is fixedly mounted on the middle portion of the outer side of the transmission assembly (104), and a telescopic end of the electric cylinder (106) is fixedly connected to the middle portion of the fixing assembly (3) to control the movement of the fixing frame (301).

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