CN212109723U

CN212109723U - Auxiliary device of cooling tower

Info

Publication number: CN212109723U
Application number: CN202020470588.8U
Authority: CN
Inventors: 王加钦; 吕苗
Original assignee: Xiamen University
Current assignee: Xiamen University
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-08
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses an auxiliary device of cooling tower, two inlet ducts in cooling tower main part and the cooling tower main part, fixed cover is equipped with the rectangular pipe on the inlet duct, and one side and the cooling tower main part fixed connection that the rectangular pipe is close to the cooling tower main part, the through-hole has been seted up on the top inner wall of rectangular pipe, and the through-hole keeps away from one side of corresponding inlet duct and sets up to the opening, and one side inner wall that the through-hole is close to corresponding inlet duct is the inclined plane, the movable cartridge has the filter that the slope set up on the bottom inner wall of rectangular pipe, and the top of filter extends to in the through-hole that corresponds. The utility model relates to a rationally, convenient to use is stained with in a large number on the filter and attaches when blockking up dust particle foreign matter, need not to pull down the filter and takes away the clearance, can directly wash and weather the clearance to the filter, is convenient for change its dismouting fast when the filter is damaged, satisfies the user demand, is favorable to using.

Description

Auxiliary device of cooling tower

Technical Field

The utility model relates to a cooling tower auxiliary assembly technical field especially relates to an auxiliary device of cooling tower.

Background

The cooling tower (The cooling tower) is a device which uses water as a circulating coolant, absorbs heat from a system and discharges The heat to The atmosphere so as to reduce The water temperature; the cold is an evaporation heat dissipation device which utilizes the principles that water is in flow contact with air and then carries out heat exchange to generate steam, the steam volatilizes and takes away heat to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system; the bottoms of the two sides of the cooling tower are air inlets of a cooling system, and air is sucked into the cooling tower through a filter screen to cool circulating cooling water of the system; a filter screen or a filter plate is arranged at the air inlet of the cooling system and is used for filtering and shielding dust in the outside sucked air so as to prevent a large amount of dust from entering the cooling system; for example, the bottom parts of two sides of a closed cooling tower with the model of BY-BL-40T on the market are provided with air inlet channels and filter screens;

the filter screen on current cooling tower is not convenient for quick clearance and quick assembly disassembly change for a large extent, and the dust can amplitude jam gradually on the filter screen in use, reduces ventilation efficiency, needs personnel to pull down and clears up, and the dismouting frequency is high, wastes time and energy, and then need pull down when the filter screen is damaged and change, to this phenomenon, therefore we have proposed the auxiliary device of a cooling tower and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an auxiliary device of a cooling tower.

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

an auxiliary device of a cooling tower comprises a cooling tower main body and two air inlet pipes on the cooling tower main body, wherein a rectangular pipe is fixedly sleeved on each air inlet pipe, one side, close to the cooling tower main body, of each rectangular pipe is fixedly connected with the cooling tower main body, a through hole is formed in the inner wall of the top of each rectangular pipe, one side, far away from the corresponding air inlet pipe, of each through hole is provided with an opening, the inner wall, close to the corresponding air inlet pipe, of one side of each through hole is an inclined surface, a filter plate which is obliquely arranged is movably inserted into the inner wall of the bottom of each rectangular pipe, the top of each filter plate extends into the corresponding through hole, the top of one side, close to the corresponding air inlet pipe, of each filter plate is movably contacted with the inner wall of one side of each through hole, a rectangular groove which is provided with an opening at the top is formed in the inner wall of one side of each through hole, a same round shaft is fixedly connected between, one side of each L-shaped stop lever, which is far away from the corresponding air inlet pipe, extends into the through hole, the two L-shaped stop levers are symmetrically arranged, the inner wall of one side of each L-shaped stop lever is in movable contact with the top of the other side of the corresponding filter plate, the inner wall of the top of each L-shaped stop lever is fixedly connected with a balancing weight, one side of each L-shaped stop lever is fixedly connected with a T-shaped pull head, a water pump is fixedly arranged on the inner wall of the top of each rectangular pipe, a water inlet of the water pump extends to the upper side of the corresponding rectangular pipe and is communicated with and fixed with an L-shaped pipe, one end of each L-shaped pipe extends into the cooling tower body, a water outlet of the water pump is communicated with and fixed with a first check valve, the bottom end of the first check valve is communicated with and fixed with a vertical pipe with a plugging structure, one side of the vertical pipe, which is close to the corresponding filter plate, is communicated with and fixed with a, and one end of the L-shaped bent pipe close to the corresponding vertical pipe is communicated with the top of one side of the vertical pipe, and the same second one-way valve is fixed on the L-shaped bent pipe.

Preferably, a first round hole is formed in the front side of the L-shaped stop lever, a bearing is fixedly sleeved in the first round hole, and the inner side of an inner ring of the bearing is fixedly connected with the outer side of the corresponding round shaft.

Preferably, the bottom inner wall of the rectangular pipe is an inclined plane, the bottom inner wall of the rectangular pipe is provided with a rectangular slot which is obliquely arranged, and the inner wall of the rectangular slot is in movable contact with the outer side of the corresponding filter plate.

Preferably, a second round hole communicated with the second one-way valve is formed in the side wall of the vertical pipe, and an outlet is formed in one side, close to the corresponding vertical pipe, of the second one-way valve.

Preferably, the bottom of the first one-way valve is an outlet.

Preferably, the inner wall of the top of the rectangular pipe is provided with a third round hole and a fourth round hole, the side wall of the third round hole is in movable contact with the outer side of the water inlet of the corresponding water pump, and the side wall of the fourth round hole is in movable contact with the outer side of the air outlet of the corresponding air pump.

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

through the cooling tower main body, the air inlet pipe, the rectangular pipe, the through hole, the filter plate, the rectangular groove, the round shaft, the L-shaped stop lever, the balancing weight, the water pump, the L-shaped pipe, the first check valve, the vertical pipe, the air pump, the L-shaped bent pipe and the second check valve are matched with the rectangular slot, when outside air passes through the filter plate and enters through the air inlet pipe opening of the cooling tower main body, the filter plate can filter and shield dust particle foreign matters in the air, when a large amount of dust foreign matters are adhered to and accumulated on the filter plate, the water pump is started, the water pump pumps water in the cooling tower main body through the corresponding L-shaped pipe and then discharges the water into the vertical pipe through the corresponding first check valve, the water is sprayed out through the corresponding spray nozzle on the vertical pipe to wash the filter plate outwards, the adhered dust foreign matters can be washed away, the water pump is turned off and the air pump is turned on, an air outlet of the air pump, gaseous again through a plurality of shower nozzles blowout on the standpipe that corresponds, the spun gas can weather the corresponding filter fast, when the filter damage needs to be changed, upwards rotate L shape pin that T shape pull head drove the correspondence and upwards rotate and the filter separation, L shape pin drives the balancing weight upwards and rotates, alright extract in upwards following the rectangle slot that corresponds with the filter this moment, during the installation, insert the bottom of new filter in the rectangle slot that corresponds, the L shape pin that downwards gyrates T shape pull head drove the correspondence this moment revolves downwards and catches on the one side that the cooling tower body was kept away from to the filter, L shape pin drives the balancing weight and revolves downwards, the installation is accomplished, can be fast to filter split and installation.

The utility model relates to a rationally, convenient to use is stained with in a large number on the filter and attaches when blockking up dust particle foreign matter, need not to pull down the filter and takes away the clearance, can directly wash and weather the clearance to the filter, is convenient for change its dismouting fast when the filter is damaged, satisfies the user demand, is favorable to using.

Drawings

Fig. 1 is a schematic structural diagram of an auxiliary device of a cooling tower according to the present invention;

fig. 2 is a schematic sectional view of a part a of an auxiliary device of a cooling tower according to the present invention;

fig. 3 is an enlarged schematic view of part B in fig. 2.

In the figure: 1 cooling tower main part, 2 inlet pipe, 3 rectangular pipes, 4 through-holes, 5 filter plates, 6 rectangular grooves, 7 circular shafts, 8L-shaped stop levers, 9 balancing weights, 10 water pumps, 11L-shaped pipes, 12 first check valves, 13 vertical pipes, 14 air pumps, 15L-shaped bent pipes, 16 second check valves and 17 rectangular slots.

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.

Referring to fig. 1-3, an auxiliary device of a cooling tower comprises a cooling tower main body 1 and two air inlet pipes 2 arranged on the cooling tower main body 1, wherein a rectangular pipe 3 is fixedly sleeved on each air inlet pipe 2, one side of each rectangular pipe 3 close to the cooling tower main body 1 is fixedly connected with the cooling tower main body 1, a through hole 4 is arranged on the inner wall of the top of each rectangular pipe 3, one side of each through hole 4 far away from the corresponding air inlet pipe 2 is provided with an opening, the inner wall of one side of each through hole 4 close to the corresponding air inlet pipe 2 is an inclined surface, a filter plate 5 which is obliquely arranged is movably inserted on the inner wall of the bottom of each rectangular pipe 3, the top of each filter plate 5 extends into the corresponding through hole 4, the top of one side of each filter plate 5 close to the corresponding air inlet pipe 2 is movably contacted with the inner wall of one side of the corresponding through hole 4, a rectangular groove 6 which is provided with an opening at the top is arranged on the inner wall of one side of each through, the round shaft 7 is rotatably sleeved with an L-shaped stop lever 8 which is obliquely arranged, one side of the L-shaped stop lever 8, which is far away from the corresponding air inlet pipe 2, extends into the through hole 4, the two L-shaped stop levers 8 are symmetrically arranged, the inner wall of one side of each L-shaped stop lever 8 is in movable contact with the top of the other side of the corresponding filter plate 5, the inner wall of the top of each L-shaped stop lever 8 is fixedly connected with a balancing weight 9, one side of each L-shaped stop lever 8 is fixedly connected with a T-shaped pull head, the inner wall of the top of each rectangular pipe 3 is fixedly provided with a water pump 10, a water inlet of each water pump 10 extends to the upper part of the corresponding rectangular pipe 3 and is communicated with and fixed with an L-shaped pipe 11, one end of each L-shaped pipe 11 extends into the cooling tower main body 1, a water outlet of each water pump 10 is communicated with and fixed with a first check valve 12, the bottom end of each first check valve 12 is communicated with and fixed, top one side fixed mounting of rectangular pipe 3 has air pump 14, and the gas outlet of air pump 14 extends to and is fixed with L shape return bend 15 in the rectangular pipe 3 that corresponds and the intercommunication, and the L shape return bend 15 is close to between one end of corresponding standpipe 13 and one side top of standpipe 13 the intercommunication and be fixed with same second check valve 16, the utility model relates to a rationally, convenient to use, when being stained with in a large number on filter 5 and attaching the blocking dust particle foreign matter, need not to pull down filter 5 and take the clearance, can directly wash and weather the clearance to filter 5, be convenient for change its dismouting fast when filter 5 is damaged, satisfy the user demand, be favorable to the use.

In the utility model, a first round hole is arranged at the front side of the L-shaped stop lever 8, a bearing is fixedly sleeved in the first round hole, the inner side of the inner ring of the bearing is fixedly connected with the outer side of the corresponding round shaft 7, the inner wall of the bottom of the rectangular tube 3 is arranged to be an inclined plane, the inner wall of the bottom of the rectangular tube 3 is provided with a rectangular slot 17 which is arranged obliquely, the inner wall of the rectangular slot 17 is movably contacted with the outer side of the corresponding filter plate 5, the side wall of the vertical tube 13 is provided with a second round hole which is communicated with the second one-way valve 16, one side of the second one-way valve 16 close to the corresponding vertical tube 13 is an outlet, the bottom of the first one-way valve 12 is an outlet, the inner wall of the top of the rectangular tube 3 is provided with a third round hole and a fourth round hole, the side wall of the third round hole is movably contacted with the outer side of the water inlet of the, convenient to use is stained with in a large number on filter 5 and attaches when blockking up dust particle foreign matter, need not to pull down filter 5 and takes the clearance, can directly wash and weather the clearance filter 5, is convenient for change its dismouting fast when filter 5 is damaged, satisfies the user demand, is favorable to the use.

The working principle is as follows: when air enters normally, when external air passes through the filter plate 5 and enters through the air inlet pipe orifice 2 of the cooling tower main body 1, the filter plate 5 can filter and shield dust particle foreign matters in the air, when the dust particle foreign matters in the air are adhered to and accumulated on the filter plate 5 in a large quantity, at the moment, a person starts the water pump 10 firstly, the water inlet of the water pump 10 pumps water in the cooling tower main body 1 through the corresponding L-shaped pipe 11, the pumped water is discharged into the vertical pipe 13 through the corresponding first check valve 12 by the water outlet of the water pump 10, the water is sprayed out of the filter plate 5 through the corresponding spray head on the vertical pipe 13 to wash away the dust particle foreign matters adhered to the filter plate 5 under the outward impact force of the water, then the water pump 10 is closed and the air pump 14 is started, the air outlet of the air pump 14 exhausts into the L-shaped elbow pipe 15, the L-shaped outer pipe 15 exhausts into the vertical pipe 13 through the second check valve 16, and the air is sprayed out through the plurality of, the sprayed gas can quickly blow and dry the corresponding filter plate 5, so that the filter plate 5 does not need to be detached for cleaning, and the filter plate 5 can be directly washed, blown and cleaned;

when the filter plates 5 are damaged and need to be replaced, the T-shaped pull heads are rotated upwards to drive the corresponding L-shaped stop rods 8 to rotate upwards on the round shafts 7, the L-shaped stop rods 8 drive the balancing weights 9 to rotate upwards, the L-shaped stop rods 8 rotate upwards and are separated from one sides of the corresponding filter plates 5 far away from the cooling tower main body 1, the filter plates 5 can be pulled out upwards from the corresponding rectangular slots 17 at the moment, the disassembly is completed, when the filter plates are installed, the bottoms of the new filter plates 5 are inserted into the corresponding rectangular slots 17, so that the tops of one sides, close to the cooling tower main body 1, of the filter plates 5 are in contact with the inner walls of one sides of the corresponding through holes 4, the corresponding L-shaped stop rods 8 are driven by the T-shaped pull heads to rotate downwards on the round shafts 7 at the moment, the L-shaped stop rods 8 drive the balancing weights 9 to rotate downwards, and the inner walls of one sides of the L, the L-shaped stop lever 8 hooks and limits the corresponding filter plate 5, and the completed filter plate 5 is fixed in installation, so that the filter plate 5 can be rapidly detached and installed.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. An auxiliary device of a cooling tower comprises a cooling tower main body (1) and two air inlet pipes (2) arranged on the cooling tower main body (1), and is characterized in that the air inlet pipes (2) are fixedly sleeved with rectangular pipes (3), one sides of the rectangular pipes (3) close to the cooling tower main body (1) are fixedly connected with the cooling tower main body (1), through holes (4) are formed in the inner wall of the top of each rectangular pipe (3), one sides of the through holes (4) far away from the corresponding air inlet pipes (2) are provided with openings, the inner walls of the through holes (4) close to one sides of the corresponding air inlet pipes (2) are inclined planes, a filter plate (5) which is obliquely arranged is movably inserted in the inner wall of the bottom of each rectangular pipe (3), the top of each filter plate (5) extends into the corresponding through hole (4), the top of one side of each filter plate (5) close to the corresponding air inlet pipe (2) is movably contacted with the inner wall of one side of the through hole (4), a rectangular groove (6) with an opening at the top is formed in the inner wall of one side of the through hole (4), a same round shaft (7) is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the rectangular groove (6), an L-shaped stop lever (8) which is obliquely arranged is sleeved on the round shaft (7) in a rotating mode, one side, away from the corresponding air inlet pipe (2), of the L-shaped stop lever (8) extends into the through hole (4), the two L-shaped stop levers (8) are symmetrically arranged, the inner wall of one side of each L-shaped stop lever (8) is in movable contact with the top of the other side of the corresponding filter plate (5), a balancing weight (9) is fixedly connected to the inner wall of the top of each L-shaped stop lever (8), a T-shaped pull head is fixedly connected to one side of each L-shaped stop lever (8), a water pump (10) is fixedly installed on the inner wall of the top of each rectangular pipe (3), and a water inlet of each water pump (10, one end of L venturi tube (11) extends to in cooling tower main part (1), the delivery port intercommunication of water pump (10) is fixed with first check valve (12), the bottom intercommunication of first check valve (12) is fixed with standpipe (13) that the bottom is block structure, standpipe (13) are close to one side intercommunication of corresponding filter (5) and are fixed with the shower nozzle that a plurality of slopes set up, top one side fixed mounting of rectangular pipe (3) has air pump (14), and the gas outlet of air pump (14) extends to in the rectangular pipe (3) that corresponds and the intercommunication is fixed with L shape return bend (15), and communicate and be fixed with same second check valve (16) between the one side top of L shape return bend (15) one end and standpipe (13) that are close to corresponding standpipe (13).

2. The auxiliary device of a cooling tower is characterized in that a first round hole is formed in the front side of the L-shaped stop lever (8), a bearing is fixedly sleeved in the first round hole, and the inner side of an inner ring of the bearing is fixedly connected with the outer side of the corresponding round shaft (7).

3. The auxiliary device of a cooling tower is characterized in that the bottom inner wall of the rectangular tube (3) is provided with an inclined surface, the bottom inner wall of the rectangular tube (3) is provided with an inclined rectangular slot (17), and the inner wall of the rectangular slot (17) is movably contacted with the outer side of the corresponding filter plate (5).

4. The auxiliary device of a cooling tower as claimed in claim 1, wherein the side wall of the vertical pipe (13) is provided with a second round hole communicated with a second one-way valve (16), and one side of the second one-way valve (16) close to the corresponding vertical pipe (13) is provided with an outlet.

5. Auxiliary device of a cooling tower according to claim 1, characterized in that the bottom of the first non return valve (12) is an outlet.

6. The auxiliary device of the cooling tower is characterized in that a third round hole and a fourth round hole are formed in the inner wall of the top of the rectangular tube (3), the side wall of the third round hole is in movable contact with the outer side of a water inlet of a corresponding water pump (10), and the side wall of the fourth round hole is in movable contact with the outer side of a gas outlet of a corresponding air pump (14).