CN216011840U

CN216011840U - Prevent frostbite square crossflow formula closed cooling tower that splits

Info

Publication number: CN216011840U
Application number: CN202122366854.XU
Authority: CN
Inventors: 郭道新; 孙益彬; 徐清松
Original assignee: Yangzhou Ouxun Cooling Equipment Co ltd
Current assignee: Yangzhou Ouxun Cooling Equipment Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-11
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to a closed cooling tower technical field specifically is a square cross flow formula closed cooling tower who prevents frostbite and split, including the cooling tower body, the fixed surface of a cooling tower body curb plate installs the water tank, the inside of water tank is equipped with the immersible pump, the fixed coupling of the play water end of immersible pump has the raceway, the one end of raceway runs through a curb plate and the fixedly connected with three-way valve of cooling tower body, the inside of cooling tower body is provided with electric putter's adjustment mechanism. Through setting up support column, backup pad, pressure spring and electric putter, when the cooling tower body was shut down winter, can adjust cooling coil's angle for cooling coil is the tilt state, and the rivers play in the cooling coil with higher speed, and when reuse cooling tower body, can make cooling coil be in the level again and place the state, guarantees rivers and can pass through in cooling coil fast, guarantees the demand of cooling tower body during operation condensation.

Description

Prevent frostbite square crossflow formula closed cooling tower that splits

Technical Field

The utility model relates to a closed cooling tower technical field specifically is a square crossflow formula closed cooling tower who prevents frostbite and split.

Background

The cooling tower is a device which uses water as circulating coolant, absorbs heat from a system and discharges the heat to the atmosphere so as to reduce the water temperature; the device is generally barrel-shaped, so called a cooling tower, and is divided into an open cooling tower and a closed cooling tower according to whether water and air are in direct contact, wherein the closed cooling tower is a tubular heat exchanger arranged in the tower, and the cooling effect is ensured by heat exchange of circulating air, spray water and circulating water.

The prior patent (publication number is CN214148899U) proposes a square cross-flow closed cooling tower, which comprises a base, wherein a tower body is arranged in the middle of the upper end surface of the base, a spray water tank is arranged on the bottom wall inside the tower body, and a proper amount of clear water is injected in the spray water tank, spray pumps are symmetrically arranged on two sides of the upper end surface of the base, and the cooling coil is arranged in an inclined manner, so that when the cooling tower stops in winter, the cooling water in the cooling coil of the cooling tower can be completely discharged, thereby preventing the cooling coil from frost cracking due to low temperature, the cooling coil is arranged in an inclined manner in the device, but the cooling coil is distributed in a bent manner, the inclined arrangement can cause a liquid level difference inside the cooling coil, when the cooling coil needs to be used, the flow rate of water in the inclined cooling coil is relatively slow, which is not beneficial to work and cooling requirements, and the liquid level difference can be caused by the inclined arrangement, the residual water in the cooling coil is difficult to be discharged, and the situation that the cooling coil is frozen and cracked due to low temperature when the cooling coil is thrown in winter occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent square crossflow formula closed cooling tower of frost crack to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a square crossflow closed cooling tower who prevents frostbite and split, includes the cooling tower body, the fixed surface of a cooling tower body curb plate installs the water tank, the inside of water tank is equipped with the immersible pump, the fixed cover of play water end of immersible pump has connect the raceway, the one end of raceway runs through a curb plate and the fixedly connected with three-way valve of cooling tower body, the inside of cooling tower body is provided with the adjustment mechanism who has electric putter, the outer wall of cooling tower body is equipped with the complementary unit who has the drying cabinet.

Preferably, adjustment mechanism includes support column, backup pad, pressure spring and electric putter, the top surface fixed mounting of cooling tower body bottom plate has support column and electric putter, the top movable mounting of support column has the backup pad, electric putter's output fixed connection is on the bottom plate of backup pad, be provided with cooling coil and two fixed plates, two on the roof of backup pad equal fixed mounting has a plurality of pressure springs, a plurality of on the curb plate that the fixed plate corresponds the one end fixedly connected with limiting plate of pressure spring, two the limiting plate is equallyd divide and is do not touched with cooling coil, cooling coil's the end fixedly connected with three-way valve of intaking, cooling coil's the fixed cover of outlet pipe has been cup jointed first pipe, the one end of first pipe runs through the curb plate of cooling tower body and extends to in the water tank.

Preferably, complementary unit includes drying cabinet, air-blower, heating chamber and check valve, the fixed surface of cooling tower body curb plate installs the drying cabinet, the outlet duct of drying cabinet runs through the curb plate in heating chamber and extends to the heating intracavity, heating chamber fixed mounting is at the internal surface of drying cabinet curb plate, the inside in heating chamber is provided with the heater strip, run through on the curb plate that the heating chamber corresponds and install the second pipe, the one end fixed connection of second pipe is on the three-way valve.

Preferably, an air inlet pipe of the air blower penetrates through a side plate of the drying box and is fixedly connected with a protective cover, and a filter screen is arranged on the protective cover.

Preferably, the second guide pipe is provided with a check valve, and the two side plates corresponding to the cooling tower body are both provided with a first through groove and a second through groove in a penetrating manner.

Preferably, the adjusting mechanism and the auxiliary mechanism have two positions and are symmetrically distributed on the cooling tower body.

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

in the utility model, through the matching use of the supporting columns, the supporting plates, the pressure springs and the electric push rods, when the cooling tower body is shut down in winter, the angle of the cooling coil can be adjusted, so that the cooling coil is in an inclined state, the water in the cooling coil is accelerated to flow out, and when the cooling tower body is reused, the cooling coil can be in a horizontal placement state again, so that the liquid level difference of the cooling coil cannot be generated, the water flow can be ensured to rapidly pass through the cooling coil, and the requirement of condensation when the cooling tower body works is ensured;

the utility model discloses in, use through the cooperation that sets up drying cabinet, air-blower, heating chamber and three-way valve, when the cooling tower body was shut down winter, can cooperate adjustment mechanism to arrange the inside remaining moisture of cooling coil pipe to the greatest extent, can accelerate the discharge rate of cooling coil pipe water-logging greatly to carry out drying process to cooling coil pipe's inside, make can not adhere to the drop of water on cooling coil pipe's the inner wall, fully guarantee that cooling coil pipe can not be frost crack winter.

Drawings

Fig. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic view of a partially enlarged structure at a in fig. 1 according to the present invention;

fig. 3 is a schematic view of a partially enlarged structure at B in fig. 1 according to the present invention;

fig. 4 is a schematic perspective view of the present invention.

In the figure: 1. a cooling tower body; 2. a water tank; 3. a support pillar; 4. a support plate; 5. a cooling coil; 6. a fixing plate; 7. a pressure spring; 8. a limiting plate; 9. an electric push rod; 10. a drying oven; 11. a blower; 12. a heating cavity; 13. heating wires; 14. a one-way valve; 15. and a three-way valve.

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. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a square crossflow closed cooling tower who prevents frostbite and split, includes cooling tower body 1, the fixed surface of 1 curb plate of cooling tower body installs water tank 2, and the inside of water tank 2 is equipped with the immersible pump, and the fixed cover of play water end of immersible pump has connect the raceway, and the one end of raceway runs through a curb plate and fixedly connected with three-way valve 15 of cooling tower body 1, and the inside of cooling tower body 1 is provided with the adjustment mechanism who has electric putter 9, and the outer wall of cooling tower body 1 is equipped with the complementary unit who has drying cabinet 10.

In this embodiment, the adjusting mechanism shown in fig. 1 and 2 comprises a supporting column 3 and a supporting plate 4, pressure spring 7 and electric putter 9, the top surface fixed mounting of cooling tower body 1 bottom plate has support column 3 and electric putter 9, the top movable mounting of support column 3 has backup pad 4, electric putter 9's output fixed connection is on the bottom plate of backup pad 4, be provided with cooling coil 5 and two fixed plates 6 on the roof of backup pad 4, equal fixed mounting has a plurality of pressure springs 7 on the curb plate that two fixed plates 6 correspond, the one end fixedly connected with limiting plate 8 of a plurality of pressure springs 7, two limiting plates 8 are equallyd divide and are do not touched with cooling coil 5 mutually, cooling coil 5's the end fixedly connected with three-way valve 15 that intakes, cooling coil 5's the fixed cover of outlet pipe has been cup jointed first pipe, the one end of first pipe runs through one curb plate of cooling tower body 1 and extends to in water tank 2.

In this embodiment, as shown in fig. 1, fig. 2 and fig. 4, the auxiliary mechanism includes a drying box 10, a blower 11, a heating cavity 12 and a check valve 14, the drying box 10 is fixedly installed on an outer surface of a side plate of the cooling tower body 1, an air outlet pipe of the drying box 10 penetrates through the side plate of the heating cavity 12 and extends into the heating cavity 12, the heating cavity 12 is fixedly installed on an inner surface of the side plate of the drying box 10, a heating wire 13 is disposed inside the heating cavity 12, a second conduit is installed on a side plate corresponding to the heating cavity 12 in a penetrating manner, and one end of the second conduit is fixedly connected to a three-way valve 15.

In this embodiment, as shown in fig. 1, 2 and 4, an air inlet pipe of the blower 11 penetrates through one side plate of the drying box 10 and is fixedly connected with a protective cover, and a filter screen is arranged on the protective cover.

In this embodiment, as shown in fig. 1, the second conduit is provided with a check valve 14, the two corresponding side plates of the cooling tower body 1 are both provided with a first through groove and a second through groove in a penetrating manner, and the check valve 14 can prevent the submersible pump from pumping water into the second conduit and finally flowing back into the heating cavity 12.

In the present embodiment, as shown in fig. 1 and 4, the adjusting mechanism and the auxiliary mechanism have two positions and are symmetrically distributed on the cooling tower body 1.

The utility model discloses a use method and advantage: when the anti-frost-cracking square cross-flow type closed cooling tower is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when the cooling tower body 1 is stopped in winter, the switch of the electric push rod 9 is turned on to make it work, the electric push rod 9 works to push the support plate 4 to rotate, so that the cooling coil 5 is inclined, and the cooling tower body 1 is provided with the first through groove and the second through groove, so that the water outflow in the cooling coil 5 can be accelerated, the frost crack of the cooling coil 5 caused by the water in the cooling coil 5 in winter can be prevented, by the matching use of the support column 3, the support plate 4, the pressure spring 7 and the electric push rod 9, when the cooling tower body 1 is stopped in winter, the angle of the cooling coil 5 can be adjusted, so that the cooling coil 5 is in an inclined state, the water outflow in the cooling coil 5 is accelerated, and when the cooling tower body 1 is reused, the cooling coil 5 can be in a horizontally placed state again, so that the liquid level difference of the cooling coil 5 can not be generated, the cooling tower ensures that water flow can pass through the cooling coil pipe 5 quickly, and the requirement of condensation when the cooling tower body 1 works is met.

When 5 drainage to cooling coil, the switch of opening air-blower 11 makes it work, air-blower 11 will filter air transport to heating chamber 12 in see off after the thermal treatment of heater strip 13, flow into cooling coil 5 at last through three-way valve 15, not only can further accelerate the velocity of flow of cooling coil 5 water-logging, and can dry the processing to still adhering to the little drop of water in cooling coil 5 inside, make can not adhere to the drop of water on cooling coil 5's the inner wall, fully guarantee that cooling coil 5 can not be by the frost crack winter.

The foregoing shows and describes the general 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 preferred examples 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 claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a square crossflow closed cooling tower who prevents frostbite and split, includes cooling tower body (1), its characterized in that: the utility model discloses a cooling tower, including cooling tower body (1), curb plate, the fixed surface of cooling tower body (1) has water tank (2), the inside of water tank (2) is equipped with the immersible pump, the fixed coupling of outlet end of immersible pump has the raceway, the one end of raceway runs through curb plate and the fixedly connected with three-way valve (15) of cooling tower body (1), the inside of cooling tower body (1) is provided with the adjustment mechanism who has electric putter (9), the outer wall of cooling tower body (1) is equipped with the complementary unit who has drying cabinet (10).

2. The anti-freeze-cracking square cross-flow closed cooling tower as claimed in claim 1, wherein: the adjusting mechanism comprises a support column (3), a support plate (4), pressure springs (7) and an electric push rod (9), wherein the support column (3) and the electric push rod (9) are fixedly installed on the top surface of a bottom plate of the cooling tower body (1), the support plate (4) is movably installed at the top of the support column (3), the output end of the electric push rod (9) is fixedly connected onto the bottom plate of the support plate (4), a cooling coil (5) and two fixing plates (6) are arranged on a top plate of the support plate (4), a plurality of pressure springs (7) are fixedly installed on one side plate corresponding to the two fixing plates (6), one ends of the pressure springs (7) are fixedly connected with limiting plates (8), the two limiting plates (8) are equally divided and are respectively contacted with the cooling coil (5), and the water inlet end of the cooling coil (5) is fixedly connected with a three-way valve (15), the water outlet pipe of the cooling coil pipe (5) is fixedly sleeved with a first guide pipe, and one end of the first guide pipe penetrates through one side plate of the cooling tower body (1) and extends into the water tank (2).

3. The anti-freeze-cracking square cross-flow closed cooling tower as claimed in claim 1, wherein: the auxiliary mechanism comprises a drying box (10), an air blower (11), a heating cavity (12) and a one-way valve (14), wherein the drying box (10) is fixedly arranged on the outer surface of one side plate of the cooling tower body (1), an air outlet pipe of the drying box (10) penetrates through one side plate of the heating cavity (12) and extends into the heating cavity (12), the heating cavity (12) is fixedly arranged on the inner surface of one side plate of the drying box (10), a heating wire (13) is arranged inside the heating cavity (12), a second guide pipe is installed on the side plate corresponding to the heating cavity (12) in a penetrating mode, and one end of the second guide pipe is fixedly connected onto a three-way valve (15).

4. The frost crack prevention square cross-flow closed cooling tower of claim 3, wherein: an air inlet pipe of the air blower (11) penetrates through a side plate of the drying box (10) and is fixedly connected with a protective cover, and a filter screen is arranged on the protective cover.

5. The frost crack prevention square cross-flow closed cooling tower of claim 3, wherein: the second guide pipe is provided with a one-way valve (14), and a first through groove and a second through groove are formed in the two corresponding side plates of the cooling tower body (1) in a penetrating mode.

6. The anti-freeze-cracking square cross-flow closed cooling tower as claimed in claim 1, wherein: the adjusting mechanism and the auxiliary mechanism are arranged at two positions and are symmetrically distributed on the cooling tower body (1).