CN213747974U

CN213747974U - Water-saving structure of square cooling tower

Info

Publication number: CN213747974U
Application number: CN202022516819.7U
Authority: CN
Inventors: 朱永广
Original assignee: Zhejiang Nawasi Industry And Trade Co ltd
Current assignee: Zhejiang Nawasi Industry And Trade Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-20
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a square cooling tower water-saving structure, including square cooling tower main part, be equipped with the cooling water in the square cooling tower main part, the fixed waterproof box that sets up in right side of square cooling tower main part bottom inner wall, the top activity of waterproof box is provided with the kicking block, and the kicking block floats in the cooling water, and the fixed vertical guide arm that is equipped with in top of waterproof box, and the top activity of vertical guide arm runs through to the top of kicking block. The utility model discloses in, when the water level was low excessively, can make balancing weight and contact switch contact, trigger contact switch and open siren work to send out warning suggestion sound, like this alright with timely warning people to tower body in add water can, solved current square cooling tower water-saving structure because do not have the low warning function of water level, easily cause people to come too late to add water, and then can influence follow-up normal use's problem.

Description

Water-saving structure of square cooling tower

Technical Field

The utility model relates to a cooling tower technical field especially relates to a square cooling tower water-saving structure.

Background

A cooling tower, which is a device that uses water as a circulating coolant to absorb heat from a system and discharge the heat to the atmosphere so as to reduce the water temperature; the cold is an evaporation heat dissipation device which utilizes the principle that the heat is carried away by the volatilization of steam to achieve evaporation heat dissipation, convection heat transfer, radiation heat transfer and the like to dissipate the waste heat generated in industry or refrigeration air conditioners to reduce the water temperature so as to ensure the normal operation of the system. For example, CN203129646U discloses a water-saving structure for a square cooling tower, which is composed of water hoppers arranged at the outer ends of two filler sides of the square cooling tower, wherein the water hoppers are divided into an upper layer and a lower layer, the bottom of the upper layer water hopper is open, the bottom of the lower layer water hopper is closed, and the bottom of the lower layer water hopper is communicated with a water storage tank at the bottom of the square cooling tower. The water-saving structure of the square cooling tower can fully recycle heat-exchanged water, save water resources, effectively improve the surrounding environment and achieve the purposes of energy conservation and emission reduction.

However, in the existing water-saving structure technology of the square cooling tower, the situation of insufficient water level often occurs after use, and due to the fact that the reminding function of too low water level does not exist, people are not ready to add water, subsequent normal use can be influenced, and great troubles are brought to normal use of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water-saving structure of a square cooling tower.

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

a water-saving structure of a square cooling tower comprises a square cooling tower main body, cooling water is arranged in the square cooling tower main body, a waterproof box is fixedly arranged on the right side of the inner wall of the bottom of the square cooling tower main body, a floating block is movably arranged above the waterproof box and floats in the cooling water, a vertical guide rod is fixedly arranged at the top of the waterproof box, the top end of the vertical guide rod movably penetrates above the floating block, a balancing weight is movably arranged in the waterproof box, limiting blocks are fixedly arranged on the inner walls of two sides of the waterproof box respectively, the balancing weight is positioned at the lower side of the limiting block, sliding connecting rods which are symmetrically arranged are fixedly connected at the top of the balancing weight, the top ends of the sliding connecting rods hermetically and slidably penetrate above the waterproof box and are fixedly connected with the bottom of the floating block, upper magnets are fixedly arranged on two sides of the bottom of the floating block, lower magnets are fixedly arranged on two sides of the top of the waterproof box respectively, and a contact switch is slidably arranged in the waterproof box, and the contact switch is located the below of balancing weight, the top right-hand member of square cooling tower main part is provided with the siren, and the right side top of square cooling tower main part is provided with the power, and power and contact switch all are connected with the siren electricity.

Preferably, the upper magnet is positioned right above the lower magnet, and the upper magnet and the lower magnet are of different magnetic poles.

Preferably, a buffering elastic sheet is fixedly connected between the bottom of the contact switch and the inner wall of the bottom of the waterproof box.

Preferably, both sides of the contact switch are provided with slide bars, the inner walls of both sides of the waterproof box are provided with slide rails, and one ends of the slide bars are slidably mounted on the slide rails.

Preferably, a sealing sliding sleeve is fixedly sleeved on the inner wall of the top of the waterproof box, and the sliding connecting rod penetrates through the sealing sliding sleeve in a sealing and sliding manner.

Preferably, the floating block is provided with a vertical guide hole, and the floating block is sleeved on the vertical guide rod through the vertical guide hole in a sliding manner.

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

the utility model discloses in, when the water level is less than the kicking block, the kicking block will descend along with the water level reduces and float, the balancing weight also can descend simultaneously, when the water level further descends, because last magnet is the synonym magnetic pole with lower magnet, and the last magnet of kicking block bottom is too close with lower magnet, lower magnet will directly carry out magnetism with last magnet and inhale together, the kicking block also can directly descend along with moving down of lower magnet simultaneously, and the kicking block still makes balancing weight and contact switch contact through the sliding connecting rod this moment, trigger contact switch opens siren work, and send out warning suggestion sound, like this with timely warning people to tower body in add water can, solved current square cooling tower water conservation structure owing to do not have the low warning function of water level, easily cause people to come too late to add water, and then can influence follow-up normal use's problem.

Additionally, the utility model discloses in, still through setting up the buffering shell fragment, contact switch can compress the buffering to the buffering shell fragment to prevent that contact switch from being crushed by the balancing weight, also be favorable to improving contact switch's life-span, and then the normal use of guarantee water level warning function.

Drawings

Fig. 1 is a schematic structural diagram of a water-saving structure of a square cooling tower provided by the present invention;

FIG. 2 is a schematic view of the present invention showing a part of the details thereof enlarged;

fig. 3 is a schematic structural view of the middle sealing sliding sleeve of the present invention.

In the figure: the device comprises a square cooling tower body 1, a floating block 2, an upper magnet 201, a vertical guide 202, a vertical guide 203, a waterproof box 3, a lower magnet 301, a sliding connecting rod 302, a balancing weight 303, a contact switch 304, a buffering elastic sheet 305, a limiting block 306, a sealing sliding sleeve 307, a sliding rod 308, a sliding rail 309, an alarm 4 and a power supply 5.

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, a water-saving structure of a square cooling tower comprises a square cooling tower main body 1, cooling water is arranged in the square cooling tower main body 1, a waterproof box 3 is fixedly arranged on the right side of the inner wall of the bottom of the square cooling tower main body 1, a floating block 2 is movably arranged above the waterproof box 3, the floating block 2 floats in the cooling water, a vertical guide rod 203 is fixedly arranged on the top of the waterproof box 3, the top end of the vertical guide rod 203 movably penetrates above the floating block 2, a balancing weight 303 is movably arranged in the waterproof box 3, limiting blocks 306 are fixedly arranged on the inner walls of two sides of the waterproof box 3, the balancing weight 303 is positioned at the lower side of the limiting block 306, symmetrically arranged sliding connecting rods 302 are fixedly connected to the top of the balancing weight 303, the top ends of the sliding connecting rods 302 are hermetically and slidably penetrated above the waterproof box 3 and fixedly connected with the bottom of the floating block 2, upper magnets 201 are fixedly arranged on two sides of the bottom of the floating block 2, magnet 301 under waterproof box 3's the top both sides all fixed being equipped with, slidable mounting has contact switch 304 in waterproof box 3, and contact switch 304 is located the below of balancing weight 303, the top right-hand member of square cooling tower main part 1 is provided with siren 4, and the right side top of square cooling tower main part 1 is provided with power 5, and power 5 and contact switch 304 all are connected with siren 4 electricity. The utility model discloses in, when the water level was less than floating block 2, floating block 2 will descend along with the water level reduction and float, when the water level is further low excessively, balancing weight 303 contacts with contact switch 304, trigger contact switch 304 and open 4 work of siren, and send out warning suggestion sound, like this alright in order timely warning people to tower body in add water can, solved current square cooling tower water-saving structure because do not have the low warning function of water level, easily cause people to come too late to add water, and then can influence follow-up normal use's problem.

In this example, the upper magnet 201 is located directly above the lower magnet 301, and the upper magnet 201 and the lower magnet 301 are of opposite magnetic polarity.

In this example, a buffering elastic sheet 305 is further fixedly connected between the bottom of the contact switch 304 and the inner wall of the bottom of the waterproof box 3.

In this example, the two sides of the contact switch 304 are both provided with a sliding rod 308, the inner walls of the two sides of the waterproof box 3 are both provided with a sliding rail 309, and one end of the sliding rod 308 is slidably mounted on the sliding rail 309.

In this example, a sealing sliding sleeve 307 is fixedly sleeved on the inner wall of the top of the waterproof box 3, and the sliding connecting rod 302 is hermetically and slidably penetrated through the sealing sliding sleeve 307.

In this example, the floating block 2 is provided with a vertical guide hole 202, and the floating block 2 is slidably sleeved on a vertical guide rod 203 through the vertical guide hole 202.

In the utility model, under the normal condition of water level, the floating block 2 floats in water (as shown in fig. 1 and fig. 2), and the balancing weight 303 connected with the sliding connecting rod 302 at the bottom of the floating block 2 is limited by the limiting block 306, so that the floating block 2 under the normal water level condition can not float and relatively keep at the position, once the water level is lower than the position of the floating block 2, the floating block 2 descends and floats along with the lowering of the water level, and the balancing weight 303 also descends at the same time, when the water level further descends, because the upper magnet 201 and the lower magnet 301 are different magnetic poles, and the upper magnet 201 and the lower magnet 301 at the bottom of the floating block 2 are too close to each other, the lower magnet 301 directly attracts the upper magnet 201 together, and the floating block 2 also directly descends along with the downward movement of the lower magnet 301, and at the moment, the floating block 2 makes the balancing weight 303 contact with the contact switch 304 through the sliding connecting rod 302, trigger contact switch 304 and open siren 4 work to send out warning suggestion sound, like this alright in time remind people to add water in the tower body can, solved current square cooling tower water-saving structure because do not have the low warning function of water level, easily cause people to come too late to add water, and then can influence follow-up normal use's problem.

In addition, still through setting up buffering shell fragment 305, contact switch 304 can compress the buffering to buffering shell fragment 305 to prevent that contact switch 304 from being crushed by balancing weight 303, also be favorable to improving contact switch 304's life-span, and then the normal use of guarantee water level warning function.

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. The utility model provides a square cooling tower water-saving structure, includes square cooling tower main part (1), is equipped with the cooling water in square cooling tower main part (1), its characterized in that, the fixed waterproof box (3) that sets up in right side of square cooling tower main part (1) bottom inner wall, the top activity of waterproof box (3) is provided with floating block (2), and floating block (2) float in the cooling water, the fixed vertical guide arm (203) that is equipped with in top of waterproof box (3), and the top activity of vertical guide arm (203) runs through to the top of floating block (2), the inside activity of waterproof box (3) is provided with balancing weight (303), all fixes being provided with stopper (306) on the both sides inner wall of waterproof box (3), and balancing weight (303) are located the downside of stopper (306), sliding connecting rod (302) that the top fixedly connected with symmetry set up of balancing weight (303), and the top of sliding connecting rod (302) sealed slip run through to the top of waterproof box (3) and with floating block (2) bottom Fixed connection, the bottom both sides of floating block (2) are all fixed and are equipped with magnet (201), and the top both sides of waterproof box (3) are all fixed and are equipped with down magnet (301), and slidable mounting has contact switch (304) in waterproof box (3), and contact switch (304) are located the below of balancing weight (303), the top right-hand member of square cooling tower main part (1) is provided with siren (4), and the right side top of square cooling tower main part (1) is provided with power (5), and power (5) and contact switch (304) all are connected with siren (4) electricity.

2. The water-saving structure of the square cooling tower according to claim 1, wherein the upper magnet (201) is positioned right above the lower magnet (301), and the upper magnet (201) and the lower magnet (301) are of different magnetic poles.

3. The water-saving structure of the square cooling tower as claimed in claim 1, wherein a buffering elastic sheet (305) is fixedly connected between the bottom of the contact switch (304) and the inner wall of the bottom of the waterproof box (3).

4. The water-saving structure of a square cooling tower as claimed in claim 1, wherein sliding rods (308) are arranged on both sides of the contact switch (304), sliding rails (309) are arranged on inner walls of both sides of the waterproof box (3), and one end of each sliding rod (308) is slidably mounted on each sliding rail (309).

5. The water-saving structure of a square cooling tower according to claim 1, wherein a sealing sliding sleeve (307) is fixedly sleeved on the inner wall of the top of the waterproof box (3), and the sliding connecting rod (302) penetrates through the sealing sliding sleeve (307) in a sealing and sliding manner.

6. The water-saving structure of the square cooling tower according to claim 1, wherein the floating block (2) is provided with a vertical guide hole (202), and the floating block (2) is slidably sleeved on the vertical guide rod (203) through the vertical guide hole (202).