CN217979897U - Cooling tower convenient to blowdown - Google Patents

Abstract

The utility model relates to the technical field of cooling towers, in particular to a cooling tower convenient for sewage discharge, which comprises a water tank, wherein a shell is arranged at the outer ring part at the top of the water tank through a plurality of stand columns, a top cover is arranged at the top of the shell, and a fan is arranged inside the top cover; filtering mechanism, filtering mechanism sets up in the inboard middle part of water tank, the outside that the water tank is located filtering mechanism is provided with the sewage mechanism, the bottom externally mounted of water tank has the inlet tube, the inlet tube is located the middle part one end of water tank and casing and installs the intervalve. The utility model discloses a set up the water tank, when this device used, outside hot water got into through the inlet tube, sent into through the intervalve and sprayed during the mechanism, sprayed hot water through spraying the mechanism, and hot water discharges high temperature after full contact with the air, and vapor passes through the fan and discharges from the top of top cap, and water after the cooling can fall into in the water tank, discharges separately behind impurity and cooling water separation after filter equipment and the processing of blowdown mechanism.

Description

Cooling tower convenient to blowdown

Technical Field

The application relates to the technical field of cooling towers, in particular to a cooling tower convenient for sewage discharge.

Background

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, and the device is an evaporation heat dissipation device which utilizes the principles that the water flows and contacts with air to perform heat exchange to generate steam, the steam volatilizes and takes away the heat to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like so as to dissipate the waste heat generated in the industry or in a refrigeration air conditioner to reduce the water temperature, so as to ensure the normal operation of the system.

When the cooling tower is used for cooling by spraying, hot water is cooled after being contacted with air by spraying, dust in the air can be directly discharged together with the cooled water, and if impurity treatment is not carried out, the pipeline can be blocked for a long time. In the tobacco processing trade, the cooling tower is essential equipment, because the cooling tower uses more and the volume is great, the blowdown design of current equipment is not too reasonable, often needs the manual work to wash then through the water pump absorb away the dirt or follow the drain pipe discharge of cooling tower bottom, this just causes the problem of clearance with high costs.

Disclosure of Invention

An object of the utility model is to provide a cooling tower convenient to blowdown to solve the problem that proposes among the above-mentioned background art.

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

a cooling tower for facilitating blowdown, comprising:

the water tank is characterized in that a shell is arranged at the outer ring of the top of the water tank through a plurality of stand columns, a top cover is arranged at the top of the shell, and a fan is arranged inside the top cover;

filtering mechanism, filtering mechanism sets up in the inboard middle part of water tank, the outside that the water tank is located filtering mechanism is provided with sewage mechanism, the bottom externally mounted of water tank has the inlet tube, the inlet tube is located the middle part one end of water tank and casing and installs the intervalve, the top of intervalve is provided with sprays the mechanism.

Preferably, the filtering mechanism comprises a cone, a filter screen and a drainage groove, the cone is arranged in the middle of the inner side of the water tank, the filter screen is arranged at the outer ring of the top of the cone, the drainage groove is formed in the bottom end of the cone, and a water collecting and guiding device is arranged on the shell close to the top of the cone;

preferably, the sewage discharging mechanism comprises an inner shell, an annular groove and a sewage pipe, the inner shell is arranged between the water tank and the cone, the annular groove is formed in the middle of the inner shell, the sewage pipe is installed on one side of the bottom end of the water tank, and one end of the sewage pipe is connected with the annular groove;

preferably, the spraying mechanism comprises a spraying pipe and an air duct, the top of the shell is provided with a plurality of air ducts, the top of the middle pipe is provided with a plurality of spraying pipes, and the bottom end of the shell, which is close to the spraying pipes, is provided with a filler through a support;

preferably, an inner cavity is formed in the bottom end, located on the inner shell, of the water tank, a water outlet pipe is installed at the bottom end, located on one side, away from the sewage pipe, of the water tank, and one end of the water outlet pipe is connected with the inner cavity;

preferably, the shell and the water tank are positioned outside the plurality of upright posts and provided with guardrails.

Preferably, the water collecting and guiding device is of a hollow funnel-shaped structure and comprises a water collecting part, the water collecting part is of a hollow cone shape with a large upper part and a small lower part, the lower surface of the middle of the water collecting part is fixedly provided with a guiding part, and the guiding part is of a cylindrical structure with two open ends; the bottom of the flow guide part is provided with a flow-limiting guide plate, the middle part of the flow-limiting guide plate is provided with a water outlet, and the middle pipe penetrates through the center of the water-collecting flow guide device;

the aperture of the water outlet is larger than the diameter of the middle pipe.

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

1. this cooling tower convenient to blowdown, through setting up blowdown mechanism, when impurity passes through the filter screen and filters, impurity and sewage along the surperficial landing of filter screen to the ring channel at inner shell middle part in, discharge sewage and impurity through the sewage pipe of water tank bottom through the ring channel to reach the purpose of the blowdown of being convenient for.

2. The cooling tower convenient to blowdown through setting up filtering mechanism, and the water after the cooling falls into the cone top through catchmenting the guiding device, and water is got rid of impurity after filtering through the filter screen and is excluded, and the water after the filtration falls into the inner chamber through water drainage tank, passes through outlet pipe discharge apparatus at last to reach the filterable purpose of being convenient for.

3. The whole device has reasonable design, ingenious structure, low cost, good stability and convenient assembly and maintenance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the drainage mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is an enlarged schematic view of fig. 2 at B according to the present invention;

fig. 5 is a schematic view of the position of the water collecting and guiding device, the middle pipe, the cone and the inner shell;

fig. 6 is a perspective view of fig. 5 from another perspective.

In the figure: 1. a water tank; 2. a column; 3. a housing; 4. a top cover; 5. a fan; 6. a filtering mechanism; 7. a sewage draining mechanism; 8. a water inlet pipe; 9. an intermediate pipe; 10. a spraying mechanism; 11. a cone; 12. a filter screen; 13. a water discharge tank; 14. a water collecting and guiding device; 15. an inner shell; 16. an annular groove; 17. a sewage pipe; 18. a shower pipe; 19. an air duct; 20. a filler; 21. an inner cavity; 22. a water outlet pipe; 23. a guardrail; 140. A water collection part; 141. a flow guide part; 142. a flow-limiting guide plate; 143. and (7) a water outlet.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to fig. 1~6 in the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application. Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

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 present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-4, a cooling tower convenient for discharging sewage comprises a water tank 1, a housing 3 is installed on an outer ring of the top of the water tank 1 through a plurality of vertical columns 2, a top cover 4 is installed on the top of the housing 3, and a fan 5 is installed inside the top cover 4. Usually, the water tank is made of stainless steel, and in this embodiment, the water tank is made into a hollow cylinder shape, and the housing 3 thereon is also of a hollow cylinder structure.

Filtering mechanism 6, filtering mechanism 6 set up in the inboard middle part of water tank 1, and the outside that water tank 1 is located filtering mechanism 6 is provided with sewage mechanism 7, and the bottom externally mounted of water tank 1 has inlet tube 8, and the middle part one end that inlet tube 8 is located water tank 1 and casing 3 installs middle pipe 9, and the top of middle pipe 9 is provided with sprays mechanism 10.

When this device used, outside hot water got into through inlet tube 8, sent into through intermediate pipe 9 and sprayed during mechanism 10, sprayed hot water through spraying mechanism 10, hot water discharges high temperature after contacting with the air fully, and vapor passes through fan 5 and discharges from the top of top cap 4, and water after the cooling can fall into water tank 1, discharges respectively after 6 and the blowdown mechanism 7 processing back with impurity and cooling water separation.

In this embodiment, preferably, the filtering mechanism 6 includes a cone 11, a filter screen 12 and a drainage channel 13, the cone 11 is installed in the middle of the inner side of the water tank 1, the filter screen 12 is installed at the outer ring of the top of the cone 11, the drainage channel 13 is opened in the bottom end of the cone 11, and the shell 3 is provided with a water collecting and guiding device 14 near the top of the cone 11. The water collecting and guiding device 14 is a hollow funnel-shaped structure and comprises a water collecting part 140, the water collecting part 140 is in a hollow cone shape with a large upper part and a small lower part, a guiding part 141 is fixedly arranged below the middle of the water collecting part 140, and the guiding part 141 is in a cylindrical structure with two open ends; the bottom of the flow guiding part 141 is provided with a flow-limiting guide plate 142, the middle part of the flow-limiting guide plate is provided with a water outlet 143, the middle pipe 9 is arranged in the center of the water-collecting flow guiding device 14 in a penetrating way, and the aperture of the water outlet 143 is larger than the diameter of the middle pipe 9.

Through the scheme, the cooled water falls into the top of the cone 11 through the water collecting and guiding device 14, impurities are removed from the water after the water is filtered through the filter screen 12, the filtered water falls into the inner cavity 21 through the drainage groove 13, and finally the water is discharged out of the equipment through the water outlet pipe 22, so that the purpose of facilitating filtering is achieved.

The sewage discharging mechanism 7 comprises an inner shell 15, an annular groove 16 and a sewage pipe 17, the inner shell 15 is arranged between the water tank 1 and the cone 11, the annular groove 16 is formed in the middle of the inner shell 15, the sewage pipe 17 is arranged on one side of the bottom end of the water tank 1, and one end of the sewage pipe 17 is connected with the annular groove 16.

Through the scheme, when impurities are filtered by the filter screen 12, the impurities and sewage slide down to the annular groove 16 in the middle of the inner shell 15 along the surface of the filter screen 12, and the sewage and the impurities are discharged through the annular groove 16 through the sewage pipe 17 at the bottom end of the water tank 1, so that the aim of facilitating sewage discharge is fulfilled.

Preferably, the spraying mechanism 10 comprises a spraying pipe 18 and an air duct 19, the top of the shell 3 is provided with a plurality of air ducts 19, the top of the middle pipe 9 is provided with a plurality of spraying pipes 18, and the bottom end of the shell 3 close to the spraying pipes 18 is provided with a filler 20 through a support. Through the scheme, by arranging the spraying mechanism 10, high-temperature hot water enters the middle pipe 9 through the water inlet pipe 8 and is sprayed out through the plurality of spraying pipes 18 at the top of the middle pipe 9, the sprayed water is guided by the filler 20 and then is fully contacted with air and then is evaporated, and vapor generated during evaporation is discharged from the position of the air channel 19 through the fan 5, so that the aim of facilitating cooling is fulfilled.

In an embodiment, the bottom end of the water tank 1, which is located at the inner shell 15, is provided with an inner cavity 21, the bottom end of one side of the water tank 1, which is away from the sewage pipe 17, is provided with a water outlet pipe 22, and one end of the water outlet pipe 22 is connected with the inner cavity 21. Through the above scheme, by arranging the water outlet pipe 22, the water cooled by the spraying mechanism 10 is discharged through the water outlet pipe 22.

In one embodiment, the housing 3 and the water tank 1 are provided with guardrails 23 on the outside of the plurality of uprights 2. Through the scheme, the guardrail 23 is arranged, and the guardrail 23 is arranged outside the water tank 1 and the shell 3, so that protection can be performed.

When the cooling tower convenient for sewage discharge is used, high-temperature hot water enters the middle pipe 9 through the water inlet pipe 8 and is sprayed out through the plurality of spraying pipes 18 at the top of the middle pipe 9, the sprayed water is guided by the filler 20 and then fully contacts with air to evaporate, steam generated during evaporation is discharged from the position of the air channel 19 through the fan 5, the cooled water falls into the top of the cone 11 through the water collecting and guiding device 14, impurities are removed outside after the water is filtered through the filter screen 12, the filtered water falls into the inner cavity 21 through the water drainage groove 13, and finally the water is discharged out of the equipment through the water outlet pipe 22, when the impurities are filtered through the filter screen 12, the impurities and sewage slide down to the annular groove 16 in the middle of the inner shell 15 along the surface of the filter screen 12, and the sewage and the impurities are discharged through the sewage pipe 17 at the bottom end of the water tank 1 through the annular groove 16.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a cooling tower convenient to blowdown which characterized in that:

the cooling tower convenient for sewage discharge comprises a water tank (1) and a filtering mechanism (6), wherein a shell (3) is installed at the outer ring of the top of the water tank (1) through a plurality of stand columns (2), a top cover (4) is installed at the top of the shell (3), and a fan (5) is installed inside the top cover (4);

filtering mechanism (6) set up in the inboard middle part of water tank (1), the outside that water tank (1) is located filtering mechanism (6) is provided with sewage mechanism (7), the bottom externally mounted of water tank (1) has inlet tube (8), intermediate pipe (9) are installed to the middle part one end that inlet tube (8) are located water tank (1) and casing (3), the top of intermediate pipe (9) is provided with sprays mechanism (10).

2. A cooling tower facilitating blowdown as claimed in claim 1, wherein:

filtering mechanism (6) including cone (11), filter screen (12) and water drainage tank (13), inboard mid-mounting cone (11) of water tank (1), filter screen (12) are installed to the top outer loop department of cone (11), water drainage tank (13) are seted up to the bottom inside of cone (11), casing (3) are close to the top of cone (11) and are provided with water collection guiding device (14).

3. A cooling tower for facilitating blowdown as set forth in claim 2, wherein:

the sewage discharging mechanism (7) comprises an inner shell (15), an annular groove (16) and a sewage pipe (17), the inner shell (15) is arranged between the water tank (1) and the cone (11), the annular groove (16) is formed in the middle of the inner shell (15), the sewage pipe (17) is installed on one side of the bottom end of the water tank (1), and one end of the sewage pipe (17) is connected with the annular groove (16).

4. A cooling tower for facilitating blowdown as set forth in claim 1, wherein:

spraying mechanism (10) is including shower (18) and wind channel (19), a plurality of wind channels (19) have been seted up at the top of casing (3), a plurality of shower (18) of top installation of intermediate tube (9), there is filler (20) casing (3) bottom near shower (18) through support mounting.

5. A cooling tower for facilitating blowdown as set forth in claim 3, wherein:

the water tank (1) is located the bottom of inner shell (15) and has seted up inner chamber (21), outlet pipe (22) are installed to one side bottom that sewage pipe (17) were kept away from in water tank (1), inner chamber (21) is connected to the one end of outlet pipe (22).

6. A cooling tower for facilitating blowdown as set forth in claim 1, wherein:

the shell (3) and the water tank (1) are positioned outside the plurality of upright posts (2) and provided with guardrails (23).

7. A cooling tower for facilitating blowdown as set forth in claim 2, wherein:

the water collecting and guiding device (14) is of a hollow funnel-shaped structure and comprises a water collecting part (140), the water collecting part (140) is of a hollow cone shape with a large upper part and a small lower part, a guiding part (141) is fixedly arranged below the middle of the water collecting part (140), and the guiding part (141) is of a cylindrical structure with two open ends; the bottom of the flow guide part (141) is provided with a flow-limiting guide plate (142), the middle part of the flow-limiting guide plate is provided with a water outlet (143), and the middle pipe (9) penetrates through the center of the water-collecting flow guide device (14);

the aperture of the water outlet (143) is larger than the diameter of the middle pipe (9).

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