CN214470180U

CN214470180U - Anti-freezing closed cooling tower

Info

Publication number: CN214470180U
Application number: CN202023206088.2U
Authority: CN
Inventors: 王海龙; 王建平; 邱玉洁; 刘海涛
Original assignee: Shandong Aorui Environmental Protection Equipment Co ltd
Current assignee: Shandong Aorui Environmental Protection Equipment Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-22
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of cooling towers, in particular to an anti-freezing closed cooling tower which can save labor, improve convenience and reduce use limitation by arrangement; including the cooling tower, sealed bulkhead, four groups landing legs, cooling compressor, the mounting panel, elevating gear, heater and multiunit heater strip, be equipped with the cavity in the cooling tower, sealed bulkhead fixed mounting is in the cooling tower cavity, the cooling tower left end is equipped with the inlet tube, the cooling tower right-hand member is equipped with the outlet pipe, landing leg top and cooling tower bottom fixed connection, cooling compressor bottom and sealed bulkhead top fixed connection, cooling compressor's output is equipped with the cooling tube, the cooling tube passes sealed bulkhead, and the cooling tube coils in the cooling tower cavity, the mounting panel is located the cooling tower, the cooling tube passes the mounting panel, an elevating gear for driving the mounting panel and reciprocate is installed in the cooling tower, the mounting panel bottom is equipped with the multiunit boss, be equipped with the through-hole that runs through mounting panel and boss on the boss.

Description

Anti-freezing closed cooling tower

Technical Field

The utility model relates to a technical field of cooling tower especially relates to a type of preventing frostbite closed cooling tower.

Background

Closed cooling towers, also known as closed cooling towers, are also referred to as closed cooling towers, and are referred to as closed towers for short. Closed cooling towers originate from evaporative coolers and are in fact heat exchangers combining the properties of water-cooled coolers with those of conventional cooling towers, as well as heat exchangers between water coolers and air coolers. The closed cooling tower is used in many places needing cooling, and is mainly applied to the fields of induction heating equipment of electric furnaces (smelting furnaces, holding furnaces, diathermy furnaces, vacuum furnaces and quenching furnaces), central air conditioners, hydraulic systems, forging, metallurgy, textile, chemical engineering and the like at present. Because the outdoor temperature in the north is lower, probably lead to the coolant liquid in the cooling tube to freeze, in case the coolant liquid freezes, just need the manual work to dismantle the cooling tower, then change the cooling tube, so lead to the manpower to consume, the convenience is relatively poor, uses the limitation higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through the setting, can use manpower sparingly, improve the convenience, reduce the type of preventing frostbite closed cooling tower who uses the limitation.

The utility model discloses an anti-freezing closed cooling tower, which comprises a cooling tower, a sealing baffle, four groups of supporting legs, a cooling compressor, a mounting plate, a lifting device, a heater and a plurality of groups of heating wires, wherein a cavity is arranged in the cooling tower, the sealing baffle is fixedly arranged in the cavity of the cooling tower, the left end of the cooling tower is provided with a water inlet pipe, the right end of the cooling tower is provided with a water outlet pipe, the top end of the supporting leg is fixedly connected with the bottom end of the cooling tower, the bottom end of the cooling compressor is fixedly connected with the top end of the sealing baffle, the output end of the cooling compressor is provided with a cooling pipe, the cooling pipe passes through the sealing baffle and is coiled in the cavity of the cooling tower, the mounting plate is positioned in the cooling tower, the cooling pipe passes through the mounting plate, the lifting device for driving the mounting plate to move up and down is arranged in the cooling tower, the bottom end of the mounting plate is provided with a plurality of groups of bosses, through holes which run through the mounting plate and the bosses are arranged on the bosses, the bottom end of the heater is fixedly connected with the top end of the sealing baffle, the heating wire rings are sleeved on the cooling pipe, the heating wires are fixedly arranged in the through holes, and the heater is electrically connected with the heating wires.

The utility model discloses a type of preventing frostbite closed cooling tower, wherein elevating gear includes the motor, the lead screw, the shaft coupling, screw nut, slide bar and sliding sleeve, motor bottom and seal baffle top fixed connection, the output of motor is equipped with the output shaft, the rotatable seal baffle that passes of output shaft, shaft coupling fixed connection is passed through on output shaft bottom and the lead screw top, the rotatable installation in cooling tower cavity bottom of screw bottom, screw nut spiral shell dress is on the lead screw, mounting panel left end and screw nut fixed connection, slide bar top and seal baffle bottom fixed connection, slide bar bottom and cooling tower bottom fixed connection, the sliding sleeve slip cap is established on the slide bar, mounting panel right-hand member and sliding sleeve fixed connection.

The utility model discloses an anti-freezing type closed cooling tower still includes the heat preservation, and heat preservation fixed mounting is at the cooling tower cavity inner wall.

The utility model discloses a type closed cooling tower prevents frostbite still includes two sets of stop collars, and two sets of stop collars are fixed cover respectively and are established on the upper portion and the lower part of lead screw.

The utility model discloses an anti-freezing type closed cooling tower still includes the sealing washer, and sealing washer seal installation is in the junction of output shaft and seal baffle.

The utility model discloses a type closed cooling tower prevents frostbite still includes four group's pad feet, and the landing leg bottom is equipped with the screw hole, and pad foot top is equipped with the screw rod, pads foot and landing leg spiral shell dress and connects.

Compared with the prior art, the beneficial effects of the utility model are that: at first start cooling compressor, the cooling liquid cooling to in the cooling tube, inlet tube and external hot water piping connection, hot water passes through in the inlet tube gets into the cooling tower, after the heat exchange through the outlet pipe discharge can, when not having the heat exchange, in order to avoid the liquid in the cooling tube to freeze, the starting heater, heat the heater strip, thereby make the cooling liquid temperature rise in the cooling tube, start elevating gear simultaneously, the drive mounting panel reciprocates, and drive boss and heater strip and reciprocate, can evenly promote the temperature of cooling tube, thereby avoided the manual work to change the cooling tube, still can improve the convenience simultaneously, reduce and use the limitation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of a portion B of FIG. 1;

in the drawings, the reference numbers: 1. a cooling tower; 2. sealing the partition plate; 3. a water inlet pipe; 4. a water outlet pipe; 5. a support leg; 6. cooling the compressor; 7. a cooling tube; 8. mounting a plate; 9. a boss; 10. a through hole; 11. a heater; 12. heating wires; 13. a motor; 14. an output shaft; 15. a lead screw; 16. a coupling; 17. a lead screw nut; 18. a slide bar; 19. a sliding sleeve; 20. a heat-insulating layer; 21. a limiting sleeve; 22. a seal ring; 23. and (5) a foot pad.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the anti-freezing closed cooling tower of the present invention comprises a cooling tower 1, a seal partition plate 2, four sets of support legs 5, a cooling compressor 6, a mounting plate 8, a lifting device, a heater 11 and a plurality of sets of heating wires 12, wherein a cavity is arranged in the cooling tower 1, the seal partition plate 2 is fixedly arranged in the cavity of the cooling tower 1, a water inlet pipe 3 is arranged at the left end of the cooling tower 1, a water outlet pipe 4 is arranged at the right end of the cooling tower 1, the top end of the support legs 5 is fixedly connected with the bottom end of the cooling tower 1, the bottom end of the cooling compressor 6 is fixedly connected with the top end of the seal partition plate 2, a cooling pipe 7 is arranged at the output end of the cooling compressor 6, the cooling pipe 7 passes through the seal partition plate 2, the cooling pipe 7 is coiled in the cavity of the cooling tower 1, the mounting plate 8 is arranged in the cooling tower 1, the cooling pipe 7 passes through the mounting plate 8, the lifting device for driving the mounting plate 8 to move up and down is arranged in the cooling tower 1, the bottom end of the mounting plate 8 is provided with a plurality of groups of bosses 9, the bosses 9 are provided with through holes 10 penetrating through the mounting plate 8 and the bosses 9, the bottom end of the heater 11 is fixedly connected with the top end of the sealing partition plate 2, a plurality of groups of heating wires 12 are sleeved on the cooling pipe 7, the heating wires 12 are fixedly arranged in the through holes 10, and the heater 11 is electrically connected with the heating wires 12; at first start cooling compressor 6, to the cooling liquid cooling in the cooling tube 7, inlet tube 3 and external hot water piping connection, hot water passes through inlet tube 3 and gets into in the cooling tower 1, through the heat exchange after through outlet pipe 4 discharge can, when not having the heat exchange, in order to avoid the liquid in the cooling tube 7 to freeze, start heater 11, heat heater strip 12, thereby make the cooling tube 7 internal cooling liquid temperature rise, start elevating gear simultaneously, drive mounting panel 8 reciprocates, and drive boss 9 and heater strip 12 and reciprocate, can evenly promote the temperature of cooling tube 7, thereby the manual change cooling tube 7 has been avoided, the while still can improve the convenience, reduce and use the limitation.

The utility model discloses an antifreeze type closed cooling tower, wherein elevating gear includes motor 13, lead screw 15, shaft coupling 16, screw nut 17, slide bar 18 and sliding sleeve 19, motor 13 bottom and 2 top fixed connections of sealed bulkhead, the output of motor 13 is equipped with output shaft 14, output shaft 14 is rotatable to pass sealed

bulkhead

2, 14 bottoms of output shafts and 15 tops of lead screw pass through shaft coupling 16 fixed connection, the rotatable installation in 1 cavity bottom of cooling tower of lead screw 15 bottom, screw nut 17 spiral shell dress is on

lead screw

15, 8 left ends of mounting panel and screw nut 17 fixed connection, 18 tops of slide bar and 2 bottom fixed connections of sealed bulkhead, 18 bottoms of slide bar and 1 bottom fixed connection of cooling tower, sliding sleeve 19 slip cap is established on

slide bar

18, 8 right-hand members of mounting panel and 19 fixed connection of sliding sleeve; through setting up, starter motor 13, the transmission drives output shaft 14 and lead screw 15 and rotates, drives lead screw nut 17 and slides from top to bottom, drives mounting panel 8 and heater strip 12 simultaneously and reciprocates, is convenient for heat cooling tube 7 evenly.

The utility model discloses an anti-freezing closed cooling tower, still include the heat preservation 20, the heat preservation 20 is fixedly installed at the inner wall of the cooling tower 1 cavity; through the arrangement, the heat preservation effect can be achieved for the interior of the cavity of the cooling tower 1.

The utility model also comprises two groups of limiting sleeves 21, wherein the two groups of limiting sleeves 21 are respectively fixedly sleeved on the upper part and the lower part of the screw 15; through setting up, can play spacing effect to the slip of lead screw nut 17.

The utility model discloses an anti-freezing closed cooling tower, still include the sealing washer 22, the sealing washer 22 is installed at the junction of output shaft 14 and seal baffle 2 sealingly; by the arrangement, water in the cooling tower 1 is prevented from leaking through the connecting seam between the output shaft 14 and the seal partition plate 2, and the sealing performance is enhanced.

The utility model also comprises four groups of foot pads 23, the bottom end of the supporting leg 5 is provided with a threaded hole, the top end of the foot pad 23 is provided with a screw rod, and the foot pad 23 is connected with the supporting leg 5 in a screw-mounting way; through setting up, rotate the backing foot 23, the level of adjustable cooling tower 1 prevents that cooling tower 1 from inclining.

The utility model discloses a type of preventing frostbite closed cooling tower, it is at the during operation, at first start cooling compressor, to the cooling liquid cooling in the cooling tube, inlet tube and external hot-water line connection, hot water passes through in the inlet tube gets into the cooling tower, through the outlet pipe discharge after the heat exchange can, when not having the heat exchange, in order to avoid the cooling liquid in the cooling tube to freeze, the start heater, heat the heater strip, thereby make the cooling liquid temperature rise in the cooling tube, starting motor simultaneously, the transmission drives output shaft and lead screw and rotates, it slides from top to bottom to drive screw nut, it reciprocates to drive mounting panel and heater strip simultaneously, can evenly promote the temperature of cooling tube, thereby avoid the cooling tube to freeze the back, change the cooling tube by the manual work again, the convenience is improved, use limitation is reduced.

The installation mode, the connection mode or the arrangement mode of the anti-freezing closed cooling tower of the utility model are common mechanical modes, and the anti-freezing closed cooling tower can be implemented as long as the beneficial effects can be achieved; the utility model discloses a cooling compressor, heater strip and the motor of type of preventing frostbite closed cooling tower purchase on the market, this industry technical staff only need according to its subsidiary operating specification install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An anti-freezing closed cooling tower is characterized by comprising a cooling tower (1), a sealing partition plate (2), four groups of supporting legs (5), a cooling compressor (6), a mounting plate (8), a lifting device, a heater (11) and a plurality of groups of heating wires (12), wherein a cavity is arranged in the cooling tower (1), the sealing partition plate (2) is fixedly mounted in the cavity of the cooling tower (1), a water inlet pipe (3) is arranged at the left end of the cooling tower (1), a water outlet pipe (4) is arranged at the right end of the cooling tower (1), the top ends of the supporting legs (5) are fixedly connected with the bottom end of the cooling tower (1), the bottom end of the cooling compressor (6) is fixedly connected with the top end of the sealing partition plate (2), a cooling pipe (7) is arranged at the output end of the cooling compressor (6), the cooling pipe (7) penetrates through the sealing partition plate (2), the cooling pipe (7) is coiled in the cavity of the cooling tower (1), the mounting plate (8) is positioned in the cooling tower (1), mounting panel (8) are passed in cooling tube (7), a elevating gear for driving mounting panel (8) and reciprocate is installed in cooling tower (1), mounting panel (8) bottom is equipped with multiunit boss (9), be equipped with through-hole (10) that run through mounting panel (8) and boss (9) on boss (9), heater (11) bottom and seal baffle (2) top fixed connection, multiunit heater strip (12) snare is on cooling tube (7), heater strip (12) fixed mounting is in through-hole (10), heater (11) and heater strip (12) electricity are connected.

2. The anti-freezing closed cooling tower as claimed in claim 1, wherein the lifting device comprises a motor (13), a lead screw (15), a coupling (16), a lead screw nut (17), a sliding rod (18) and a sliding sleeve (19), the bottom end of the motor (13) is fixedly connected with the top end of the sealing partition plate (2), the output end of the motor (13) is provided with an output shaft (14), the output shaft (14) can rotatably penetrate through the sealing partition plate (2), the bottom end of the output shaft (14) is fixedly connected with the top end of the lead screw (15) through the coupling (16), the bottom end of the lead screw (15) can be rotatably installed at the bottom end of the cavity of the cooling tower (1), the lead screw nut (17) is screwed on the lead screw (15), the left end of the mounting plate (8) is fixedly connected with the lead screw nut (17), the top end of the sliding rod (18) is fixedly connected with the bottom end of the sealing partition plate (2), and the bottom end of the sliding rod (18) is fixedly connected with the bottom end of the cooling tower (1), the sliding sleeve (19) is sleeved on the sliding rod (18) in a sliding manner, and the right end of the mounting plate (8) is fixedly connected with the sliding sleeve (19).

3. The closed cooling tower of antifreeze type according to claim 2, further comprising an insulation layer (20), wherein the insulation layer (20) is fixedly installed on the inner wall of the chamber of the cooling tower (1).

4. The antifreeze closed cooling tower of claim 3, further comprising two sets of position-limiting sleeves (21), wherein the two sets of position-limiting sleeves (21) are fixedly sleeved on the upper portion and the lower portion of the screw (15), respectively.

5. The antifreeze closed cooling tower of claim 4, further comprising a seal ring (22), wherein the seal ring (22) is sealingly mounted at the junction of the output shaft (14) and the seal partition (2).

6. The anti-freezing closed cooling tower as claimed in claim 5, further comprising four sets of feet (23), wherein the bottom end of the supporting leg (5) is provided with a threaded hole, the top end of the feet (23) is provided with a screw, and the feet (23) are in threaded connection with the supporting leg (5).