CN213455018U

CN213455018U - Multistage heat exchange type closed cooling tower

Info

Publication number: CN213455018U
Application number: CN202022339741.6U
Authority: CN
Inventors: 闵颖
Original assignee: WUXI KEJU MACHINERY MANUFACTURING CO LTD
Current assignee: WUXI KEJU MACHINERY MANUFACTURING CO LTD
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-06-15
Anticipated expiration: 2030-10-20

Abstract

The utility model discloses a multistage heat transfer type closed cooling tower, which comprises an outer shell, the bottom inner wall fixedly connected with water tank of shell, one side fixedly connected with input tube and the output tube of water tank, one side of shell is all passed to the one end of input tube and output tube, one side fixedly connected with inlet tube of water tank, and the opposite side of shell is passed to the one end of inlet tube, be equipped with the cooling tube in the water tank, the both ends of cooling tube are connected with the other end of input tube and output tube respectively, the interface has been seted up to the upper surface of water tank, is equipped with the second heating panel in the interface, the last fixed surface of water tank is connected with the water pump, and the one end fixedly connected with heat absorption pipe of water pump water inlet. The utility model discloses an improve radiating efficiency to thermal multistage conversion, shorten radiating time, can also adjust the volume of air inlet according to the demand, improve the suitability of device.

Description

Multistage heat exchange type closed cooling tower

Technical Field

The utility model relates to a cooling tower technical field especially relates to a multistage heat transfer type closed cooling tower.

Background

The cooling tower is a common cooling device, the working principle of the cooling tower is that high-temperature circulating water to be cooled is arranged in the cooling tower, and the circulating water exchanges latent heat and sensible heat with air to transfer the heat of the cooling tower to the air so as to realize cooling.

The cooling tower is widely used in industrial production and is closely related to our life, the cooling tower is used for discharging useless heat, the heat dissipation effect determines the quality of the cooling tower, the heat dissipation of a general cooling tower is slow in the using process, the heat dissipation time is prolonged, the industrial production is not facilitated, and a multistage heat exchange type closed cooling tower is urgently needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multistage heat exchange type closed cooling tower.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a multi-stage heat exchange type closed cooling tower comprises a shell, wherein a water tank is fixedly connected to the inner wall of the bottom of the shell, an input pipe and an output pipe are fixedly connected to one side of the water tank, one ends of the input pipe and the output pipe penetrate through one side of the shell, a radiating pipe is arranged in the water tank, two ends of the radiating pipe are respectively connected with the other ends of the input pipe and the output pipe, a water inlet pipe is fixedly connected to one side of the water tank, one end of the water inlet pipe penetrates through the other side of the shell, an inserting opening is formed in the upper surface of the water tank, a second radiating plate is arranged in the inserting opening, a water pump is fixedly connected to the upper surface of the water tank, a heat absorbing pipe is fixedly connected to one end of a water inlet of the water pump, the heat absorbing pipe is sleeved with the second radiating, one side fixedly connected with of fixed plate is a plurality of first heating panels, one side outer wall of heat-transfer pipe and the fixed plate fixed connection who is close to water pump one side, and the heat-transfer pipe is located one side of first heating panel, one side fixedly connected with back flow of water tank, the other end of back flow are connected with the opposite side of water tank.

Preferably, the outer wall of one side of the shell is fixedly connected with an electric telescopic rod, and one end of the electric telescopic rod is fixedly connected with a sliding column.

Preferably, one side of the shell is fixedly connected with an installation column, one end of the installation column is movably connected with a first rotating plate, one side of the first rotating plate is provided with a sliding groove, the sliding groove is in sliding connection with the sliding column, and one side of the first rotating plate is fixedly connected with a transmission rod.

Preferably, a mounting opening has been seted up to one side of shell, installs the air inlet window in the mounting opening, and a plurality of interfaces have been seted up respectively to the both sides of air inlet window, and swing joint has the axis of rotation in the interface, the one end fixedly connected with second rotor plate of axis of rotation, one side of second rotor plate and one side fixed connection of transfer line, one side of axis of rotation is equipped with the air guide plate.

Preferably, the upper surface of the shell is fixedly connected with an air dispersing pipe, the inner walls of the two sides of the air dispersing pipe are respectively and fixedly connected with an installation block, and a fan is fixedly connected between the two installation blocks.

Preferably, the upper surface of the shell is fixedly connected with two air outlet pipes, and the top of each air outlet pipe is provided with a rain shielding cover.

The utility model has the advantages that:

1. the utility model discloses a pour into the coolant liquid that heaies up into from the input tube, the water of rethread cooling tube in with heat transfer feed tank, then derive the coolant liquid after the cooling from the output tube, and simultaneously, the water in the water tank is heated the evaporation and is gone into vapor, vapor meets the second heating panel and liquefies, give the second heating panel with heat transfer again, then, make the coolant liquid take away the heat on second heating panel and the first heating panel in heat absorption pipe and heat-transfer pipe endless flow under the effect of water pump, thereby improve radiating efficiency through the multistage conversion to the heat, shorten radiating time.

2. The utility model discloses an electric telescopic handle and air guide plate's setting, the removal about the traveller under electric telescopic handle's drive to make the slip that the traveller made a round trip in the spout, and then make first rotation board rotate, drive the removal about the transfer line simultaneously, thereby make the axis of rotation rotate, and then adjust the angle of air guide plate slope, consequently can adjust the volume of air inlet according to the demand, improved the suitability of device.

3. Through the arrangement of the air diffusing pipe and the air outlet pipe, outside air is diffused into the shell from the air inlet shell of the air inlet window, the heated air is sent out of the shell from the air diffusing pipe under the action of the fan, and the heat dissipation effect is improved by the aid of the air outlet pipe.

Drawings

Fig. 1 is a schematic front view of a multistage heat exchange type closed cooling tower according to the present invention;

fig. 2 is a schematic sectional structural view of a multistage heat exchange type closed cooling tower provided by the present invention;

fig. 3 is a schematic view of a partial structure of a multistage heat exchange type closed cooling tower provided by the present invention.

In the figure: 1. a housing; 2. an air inlet window; 3. a gas guide plate; 4. an air diffusing pipe; 5. an air outlet pipe; 6. a rain cover; 7. an electric telescopic rod; 8. a first rotating plate; 9. a second rotating plate; 10. a transmission rod; 11. an input tube; 12. an output pipe; 13. a fixing plate; 14. a first heat dissipation plate; 15. a fan; 16. a water inlet pipe; 17. a water tank; 18. a radiating pipe; 19. a return pipe; 20. a second heat dissipation plate; 21. a heat absorbing tube; 22. a heat transfer tube; 23. and (4) a water pump.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a multistage heat exchange type closed cooling tower includes a housing 1, a water tank 17 is fixed to the inner wall of the bottom of the housing 1 by bolts, an input pipe 11 and an output pipe 12 are fixed to one side of the water tank 17 by bolts, a coolant heated by the input pipe 11 is injected, one ends of the input pipe 11 and the output pipe 12 both penetrate one side of the housing 1, a heat dissipation pipe 18 is arranged in the water tank 17, then, heat is transferred to water in the water tank 17 through the heat dissipation pipe 18, two ends of the heat dissipation pipe 18 are respectively connected with the other ends of the input pipe 11 and the output pipe 12, a water inlet pipe 16 is fixed to one side of the water tank 17 by bolts, one end of the water inlet pipe 16 penetrates the other side of the housing 1, an insertion opening is formed in the upper surface of the water tank 17, a second heat dissipation plate 20 is inserted in the insertion opening, water in the water tank 17 is heated, meanwhile, heat is transferred to the second heat dissipation plate 20, the second heat dissipation plate 20 transfers the heat to the heat absorption pipe 21, the upper surface of the water tank 17 is fixed with a water pump 23 through bolts, one end of a water inlet of the water pump 23 is fixed with the heat absorption pipe 21 through bolts, the heat absorption pipe 21 is sleeved with the second heat dissipation plate 20, the other end of the heat absorption pipe 21 is fixed with a heat transfer pipe 22 through bolts, the other end of the heat transfer pipe 22 is fixedly connected with one end of a water outlet of the water pump 23, fixing plates 13 are respectively fixed on two sides of the housing 1 through bolts, a plurality of first heat dissipation plates 14 are fixed on one side of the fixing plates 13 through bolts, the outer wall of one side of the heat transfer pipe 22 is fixedly connected with the fixing plate 13 close to one side of the water pump 23, then, the water pump 23 is started, the cooling liquid flows in the heat absorption pipe 21 and the heat transfer pipe 22 in a circulating, a return pipe 19 is fixed to one side of the water tank 17 by bolts, and the other end of the return pipe 19 is connected to the other side of the water tank 17.

In the utility model, an electric telescopic rod 7 is fixed on the outer wall of one side of a shell 1 through a bolt, a sliding column is fixed on one end of the electric telescopic rod 7 through a bolt, the sliding column moves up and down under the drive of the electric telescopic rod 7, a mounting column is fixed on one side of the shell 1 through a bolt, one end of the mounting column is rotatably connected with a first rotating plate 8, a chute is arranged on one side of the first rotating plate 8, the chute is slidably connected with the sliding column, and the sliding column slides in the chute, so that the first rotating plate 8 rotates on the mounting column, a transmission rod 10 is fixed on one side of the first rotating plate 8 through a bolt, and further the transmission rod 10 moves up and down, a mounting port is arranged on one side of the shell 1, an air inlet window 2 is arranged in the mounting port, a plurality of inserting ports are respectively arranged on two sides of the air inlet window 2, the rotating shaft is rotatably connected, make second rotor plate 9 rotate simultaneously, one side of second rotor plate 9 and one side fixed connection of transfer line 10, air guide plate 3 has been cup jointed to one side of axis of rotation, thereby drive the axis of rotation and rotate, and then adjust the angle of air guide plate 3 slope, so can be according to the volume of actual demand control air inlet, the upper surface of shell 1 has scattered trachea 4 through the bolt fastening, the both sides inner wall of scattered trachea 4 has the installation piece through the bolt fastening respectively, there is fan 15 through the bolt fastening between two installation pieces, start-up fan 15, under the effect of fan 15, wind after will rising temperature is followed scattered trachea 4 and is derived shell 1, the upper surface of shell 1 has two outlet ducts 5 through the bolt fastening, the top of outlet duct 5 is equipped with rain-proof lid 6, rain-proof lid 6's design can prevent that the rainwater from falling into in the shell 1.

The working principle is as follows: when the cooling device is used, firstly, the electric telescopic rod 7 is started, the sliding column moves up and down under the driving of the electric telescopic rod 7, and meanwhile, the sliding column slides in the sliding groove, so that the first rotating plate 8 rotates on the mounting column, the transmission rod 10 moves up and down, the second rotating plate 9 rotates, the rotating shaft is driven to rotate, and further, the inclination angle of the air guide plate 3 is adjusted, therefore, the air inlet amount can be controlled according to actual requirements, outside air enters the shell 1 from the air inlet window 2 to dissipate heat in the shell 1, then, the fan 15 is started, the heated air is guided out of the shell 1 from the air dispersing pipe 4 under the action of the fan 15, meanwhile, the heated air is guided out of the air outlet pipe 5, the heated cooling liquid is injected from the input pipe 11, then, heat is transferred to water in the water tank 17 through the heat dissipation pipe 18, and the cooled cooling liquid is guided out of the output pipe 12, the water in the water tank 17 is heated and evaporated into steam, the steam goes upward and is liquefied after meeting the second heat dissipation plate 20, meanwhile, the heat is transferred to the second heat dissipation plate 20, the second heat dissipation plate 20 transfers the heat to the heat absorption pipe 21, then, the water pump 23 is started, and the cooling liquid flows in the heat absorption pipe 21 and the heat transfer pipe 22 in a circulating manner under the action of the water pump 23, so that the heat absorbed by the heat absorption pipe 21 is taken away.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multi-stage heat exchange type closed cooling tower comprises a shell (1) and is characterized in that a water tank (17) is fixedly connected to the inner wall of the bottom of the shell (1), an input pipe (11) and an output pipe (12) are fixedly connected to one side of the water tank (17), one ends of the input pipe (11) and the output pipe (12) penetrate through one side of the shell (1), a radiating pipe (18) is arranged in the water tank (17), two ends of the radiating pipe (18) are respectively connected with the other ends of the input pipe (11) and the output pipe (12), a water inlet pipe (16) is fixedly connected to one side of the water tank (17), one end of the water inlet pipe (16) penetrates through the other side of the shell (1), an inserting port is formed in the upper surface of the water tank (17), a second radiating plate (20) is arranged in the inserting port, a water pump (23) is fixedly connected to the upper surface of the water tank (17, the heat absorption pipe (21) is sleeved with the second heat dissipation plate (20), the other end of the heat absorption pipe (21) is fixedly connected with a heat transfer pipe (22), the other end of the heat transfer pipe (22) is fixedly connected with one end of a water outlet of a water pump (23), two sides of the shell (1) are respectively fixedly connected with a fixing plate (13), one side of the fixing plate (13) is fixedly connected with a plurality of first heat dissipation plates (14), the outer wall of one side of the heat transfer pipe (22) is fixedly connected with the fixing plate (13) close to one side of the water pump (23), the heat transfer pipe (22) is located on one side of the first heat dissipation plates (14), a return pipe (19) is fixedly connected with one side of the water tank (17), and the other end of the.

2. The closed cooling tower of the multi-stage heat exchange type according to claim 1, wherein an electric telescopic rod (7) is fixedly connected to the outer wall of one side of the housing (1), and a sliding column is fixedly connected to one end of the electric telescopic rod (7).

3. The closed cooling tower of the multistage heat exchange type as claimed in claim 2, wherein a mounting column is fixedly connected to one side of the housing (1), a first rotating plate (8) is movably connected to one end of the mounting column, a sliding groove is formed in one side of the first rotating plate (8), the sliding groove is slidably connected with the sliding column, and a transmission rod (10) is fixedly connected to one side of the first rotating plate (8).

4. The closed cooling tower of claim 3, wherein a mounting opening is formed in one side of the housing (1), an air inlet window (2) is mounted in the mounting opening, a plurality of insertion openings are formed in two sides of the air inlet window (2), a rotating shaft is movably connected in the insertion openings, a second rotating plate (9) is fixedly connected to one end of the rotating shaft, one side of the second rotating plate (9) is fixedly connected to one side of the transmission rod (10), and an air guide plate (3) is arranged on one side of the rotating shaft.

5. The closed cooling tower of the multistage heat exchange type as claimed in claim 1, wherein the upper surface of the housing (1) is fixedly connected with an air diffusion pipe (4), the inner walls of both sides of the air diffusion pipe (4) are respectively fixedly connected with a mounting block, and a fan (15) is fixedly connected between the two mounting blocks.

6. The closed cooling tower of multi-stage heat exchange type according to claim 1, wherein two air outlet pipes (5) are fixedly connected to the upper surface of the outer shell (1), and a rain cover (6) is provided at the top of the air outlet pipes (5).