CN219714090U - Closed cooling tower device - Google Patents

Abstract

The utility model discloses a closed cooling tower device, which comprises a tower body, wherein a liquid inlet pipe is communicated with the inside of the tower body, a curved pipe is communicated with the outer wall of the liquid inlet pipe, a liquid outlet pipe is fixedly connected to the bottom end of the curved pipe, a control valve is installed in the liquid outlet pipe, a heat radiation plate is fixedly connected to the outer wall of the liquid inlet pipe, a supporting plate is sleeved on the outer wall of the curved pipe, an arc-shaped plate is arranged on the outer wall of the supporting plate, a connecting pin is fixedly connected to the outer wall of the arc-shaped plate, the connecting pin is sleeved and connected with the supporting plate, and nuts are connected to the outer wall threads of the connecting pin. According to the utility model, through the arranged liquid inlet pipe, the curved pipe, the liquid outlet pipe, the control valve, the cooling plate, the supporting plate and the arc plate, the hot water is cooled through heat exchange between the cooling plate and the cooling liquid, the connecting pin in the arc plate is inserted into the supporting plate to support the curved pipe, and the contact area between the cooling liquid and the hot water is increased by the arrangement of the plurality of cooling plates, so that the cooling efficiency is ensured.

Description

Closed cooling tower device

Technical Field

The utility model relates to the technical field of cooling towers, in particular to a closed cooling tower device.

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; the cooling is an evaporation heat-dissipating device which utilizes the principles of evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like of heat taken away by evaporation heat generated by the contact of water and air flow and then carries out cold-heat exchange to generate steam, so as to dissipate waste heat generated in industry or refrigeration air conditioner and reduce water temperature, thereby ensuring the normal operation of the system, and the device is generally barrel-shaped, and is named as a cooling tower.

Wherein, because the cooling tower is open-type structure, dust, rainwater etc. pollutant in the environment gets into open-type cooling tower, leads to main part equipment heat exchanger and pipeline incrustation scale to increase, and the cooling effect descends, consequently designs closed cooling tower, for example the application number is: the closed cooling tower device of CN202021225060.0 has the advantages of simple structure, self-processing, convenient implementation and low manufacturing cost, solves the defects of the service life of the traditional open cooling tower, and is more energy-saving and environment-friendly.

However, in the existing closed cooling tower device, heat exchange is completed between the outer water tank and the inner water tank by the cooling liquid and the hot water, the contact area between the inner water tank and the hot water is small, and the heat exchange efficiency between the hot water and the cooling liquid is affected.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a closed cooling tower device is provided, cooling liquid and hot water exchange heat between an outer water tank and an inner water tank, the contact area of the inner water tank and the hot water is small, and the heat exchange efficiency between the hot water and the cooling liquid is affected.

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

the utility model provides a closed cooling tower device, includes the tower body, the inside intercommunication of tower body has the feed liquor pipe, the outer wall intercommunication of feed liquor pipe has the curved pipe, the bottom rigid coupling of curved pipe has the drain pipe, drain pipe and tower body fixed connection, the internally mounted of drain pipe has the control valve, the outer wall rigid coupling of feed liquor pipe has the heating panel, heating panel and drain pipe are linked together, the backup pad has been cup jointed to the outer wall of curved pipe, the outer wall of backup pad is provided with the arc, the arc cup joints with curved pipe and links to each other, the outer wall rigid coupling of arc has the connecting pin, the connecting pin cup joints with the backup pad and links to each other, the outer wall threaded connection of connecting pin has the nut, the bottom rigid coupling of backup pad has the backing plate, backing plate and tower body fixed connection.

Preferably, the heat dissipation plates are equidistantly distributed along the liquid inlet pipe.

Preferably, the connecting pins are symmetrically distributed about the arcuate plate.

Preferably, the inside rigid coupling of tower body has the trunk line, the outer wall intercommunication of trunk line has the annular pipe, annular pipe and trunk line are linked together, the bottom intercommunication of annular pipe has the shower nozzle.

Preferably, the spray heads are distributed annularly along the annular tube.

Preferably, the inside rigid coupling of tower body has the drain pipe, the outer wall threaded connection of drain pipe has the sleeve, telescopic outer wall rigid coupling has the screen panel.

Preferably, the top of the tower body is provided with a sealing cover, a bolt is sleeved in the sealing cover, and the bolt is in threaded connection with the tower body.

The beneficial effects of the utility model are as follows:

1. through the feed liquor pipe, curved tube, drain pipe, control valve, heating panel, backup pad, arc that set up, the coolant liquid enters into the inside of curved tube and heating panel through the feed liquor pipe, and hot water carries out heat exchange through heating panel and coolant liquid and realizes the cooling, and the coolant liquid after the use is derived through the drain pipe, places curved tube's outer wall in curved tube with arc and backup pad, and the connecting pin in the arc inserts the inside of backup pad, and then supports curved tube, and the area of contact between coolant liquid and the hot water is increased in the setting of a plurality of heating panels, guarantees cooling efficiency;

2. through drain pipe, sleeve, screen panel, sealed lid, the bolt that set up, hot water after the heat transfer filters through the screen panel, and hot water is led out through the drain pipe, rotates bolt and sealed lid separation, and sealed lid rotation sleeve and drain pipe separation down are dismantled, and then can clear up the screen panel.

Drawings

FIG. 1 is a schematic view of a closed cooling tower apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the liquid inlet pipe, the liquid outlet pipe and the heat dissipating plate in FIG. 1;

FIG. 3 is a schematic view of the structure of the support plate, arcuate plate and connecting pin of FIG. 1;

FIG. 4 is a schematic view of the main pipe, annular pipe and nozzle of FIG. 1;

fig. 5 is a schematic view of the structure of the tower body, the sealing cover and the bolts in fig. 1.

In the figure: 1. a tower body; 2. a liquid inlet pipe; 3. a curved tube; 4. a liquid outlet pipe; 5. a control valve; 6. a heat dissipation plate; 7. a support plate; 8. an arc-shaped plate; 9. a connecting pin; 10. a nut; 11. a backing plate; 12. a main pipe; 13. an annular tube; 14. a spray head; 15. a drain pipe; 16. a sleeve; 17. a mesh enclosure; 18. sealing cover; 19. and (5) a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1 through 5, a closed cooling tower device, including tower body 1, tower body 1's inside intercommunication has feed liquor pipe 2, feed liquor pipe 2 leading-in coolant liquid, feed liquor pipe 2's outer wall intercommunication has curved pipe 3, curved pipe 3 is linked together drain pipe 4 with feed liquor pipe 2, curved pipe 3's bottom rigid coupling has drain pipe 4, drain pipe 4 and tower body 1 fixed connection, drain pipe 4's internally mounted has control valve 5, control valve 5's setting is used for controlling drain pipe 4's opening and shutting, feed liquor pipe 2's outer wall rigid coupling has heating panel 6, heating panel 6's setting increases the area of contact with water, heating panel 6 and drain pipe 4 are linked together, heating panel 6's internal processing has the cavity to be used for depositing coolant liquid, curved pipe 3's outer wall cup joints backup pad 7, backup pad 7's internal processing has the arc groove, backup pad 7's outer wall is provided with arc 8, arc 8 and backup pad 7 cooperate to carry out position fixing to curved pipe 3, arc 8 and curved pipe 3 cup joint link to each other, arc 8's outer wall rigid coupling has connecting pin 9, connecting pin 9's setting up and connecting plate 9 and backup pad 10 and connecting plate 10 are connected to the nut, the connecting plate 11 is connected to the outer wall, the connecting nut is connected to the connecting plate 11, the connecting plate 11 is connected to the outer wall, the connecting plate 11 is connected to the nut is connected to the connecting plate 11, the cooling panel is connected to the connecting nut is connected to the connecting plate 11, the bottom plate 11, the connecting plate 11, the cooling plate 11 is connected to the connecting nut.

In this embodiment, heating panel 6 is equidistant along feed liquor pipe 2 distributes, the setting of heating panel 6 accelerates heat transfer rate, connecting pin 9 is about arc 8 symmetric distribution, connecting pin 9's setting increases the joint strength between arc 8 and the backup pad 7, the inside rigid coupling of tower 1 has trunk line 12, trunk line 12 is used for leading in hot water, the outer wall intercommunication of trunk line 12 has ring pipe 13, ring pipe 13's setting is convenient for hot water evenly spill in tower 1, ring pipe 13 and trunk line 12 are linked together, ring pipe 13's bottom intercommunication has shower nozzle 14, shower nozzle 14 is used for the drainage, shower nozzle 14 is along ring pipe 13 annular distribution, the setting of a plurality of shower nozzles 14 is convenient for hot water scatter to different positions, tower 1's inside rigid coupling has drain pipe 15, the hot water through the drain pipe 15 of cooling is derived, outer wall threaded connection of drain pipe 15 has sleeve 16, be detachable connection between sleeve 16 and the drain pipe 15, sleeve 16's outer wall rigid coupling has 17, net cover 17's setting is used for filtering impurity in the water, tower 1's top is provided with sealed lid 18, sealed lid 18 is connected through bolt 19 and tower 1, sealed lid 18 is connected with tower 1, the inside of sealed lid 18 has the bolt 19 and four screw thread connection tower 1 of screw thread connection between the tower 1 is increased to the bolt 19.

The working principle of the embodiment is as follows: during the use, hot water enters into the inside of ring pipe 13 through trunk line 12, enter into the inside of tower body 1 through shower nozzle 14, the coolant liquid enters into the inside of curved pipe 3 and heating panel 6 through feed liquor pipe 2, hot water carries out the heat exchange through heating panel 6 and coolant liquid and realizes the cooling, open control valve 5, the coolant liquid after the use is led out through drain pipe 4, place curved pipe 3's outer wall with arc 8 and backup pad 7, the connecting pin 9 in the arc 8 inserts the inside of backup pad 7, use nut 10 to carry out fixed in position to connecting pin 9, and then support curved pipe 3, guarantee joint strength, hot water after the heat transfer filters through screen panel 17, derive through drain pipe 15, the separation of rotation bolt 19 and sealed lid 18, dismantle sealed lid 18 rotation sleeve 16 and drain pipe 15 separation down, and then can clear up screen panel 17.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a closed cooling tower device, includes tower body (1), its characterized in that, the inside intercommunication of tower body (1) has feed liquor pipe (2), the outer wall intercommunication of feed liquor pipe (2) has curved pipe (3), the bottom rigid coupling of curved pipe (3) has drain pipe (4), drain pipe (4) and tower body (1) fixed connection, internally mounted of drain pipe (4) has control valve (5), the outer wall rigid coupling of feed liquor pipe (2) has heating panel (6), heating panel (6) and drain pipe (4) are linked together, the outer wall of curved pipe (3) has cup jointed backup pad (7), the outer wall of backup pad (7) is provided with arc (8), arc (8) and curved pipe (3) cup joint and link to each other, the outer wall rigid coupling of arc (8) has connecting pin (9), connecting pin (9) and backup pad (7) link to each other, the outer wall threaded connection of connecting pin (9) has backing plate (10), the bottom of backup pad (7) has cup joint backing plate (11) and tower body (1) fixed connection.

2. A closed cooling tower device according to claim 1, characterized in that the heat distribution plates (6) are equally distributed along the feed pipe (2).

3. A closed cooling tower device according to claim 1, characterized in that the connecting pins (9) are symmetrically distributed about the arc plate (8).

4. The closed cooling tower device according to claim 1, wherein the main pipe (12) is fixedly connected in the tower body (1), the annular pipe (13) is communicated with the outer wall of the main pipe (12), the annular pipe (13) is communicated with the main pipe (12), and a spray head (14) is communicated with the bottom of the annular pipe (13).

5. A closed cooling tower apparatus according to claim 4, wherein the spray heads (14) are distributed annularly along the annular tube (13).

6. The closed cooling tower device according to claim 1, wherein a drain pipe (15) is fixedly connected to the inside of the tower body (1), a sleeve (16) is connected to the outer wall of the drain pipe (15) in a threaded manner, and a mesh enclosure (17) is fixedly connected to the outer wall of the sleeve (16).

7. The closed cooling tower device according to claim 1, wherein a sealing cover (18) is arranged at the top end of the tower body (1), a bolt (19) is sleeved in the sealing cover (18), and the bolt (19) is in threaded connection with the tower body (1).