CN210400016U

CN210400016U - External circulating water cooling plant of thermal treatment equipment

Info

Publication number: CN210400016U
Application number: CN201921196786.3U
Authority: CN
Inventors: 陆斌
Original assignee: Suzhou Toneng Thermal Engineering Technology And Engineering Co Ltd
Current assignee: Suzhou Toneng Thermal Engineering Technology And Engineering Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-24
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses an external circulating water cooling device of thermal treatment equipment, including circulating water tank, circulating water pump, circular telegram sliding ring and semiconductor refrigeration piece, circulating water tank's top edge link up installs the water intaking valve, and circulating water tank's horizontal central point department of putting is provided with the outlet pipe, circulating water pump fixed mounting is in circulating water tank's middle part, circulating water tank's avris through connection has the overflow pipe, the inside of outlet pipe is provided with the inner tube, be connected through sealed bearing between the inner wall of intervalve and the outer wall of outlet pipe, and be provided with the circular telegram sliding ring on outlet pipe and the intervalve between the sealed bearing to the vertical fixation has stirring blade on the outer wall of intervalve. This external circulating water cooling device of thermal treatment equipment, simple structure, production and use cost are low, through the direction of rivers, avoid the kinetic energy of aquatic to carry out the mixed flow at water source to carry out the refrigeration at water source simultaneously, improve refrigeration speed and effect.

Description

External circulating water cooling plant of thermal treatment equipment

Technical Field

The utility model relates to a heat treatment equipment technical field specifically is an external circulation water cooling plant of heat treatment equipment.

Background

The external circulating water cooling device of the heat treatment equipment is a tool for cooling the heat treatment equipment by using water circulation, improves the effect of water cooling refrigeration by using the circulating water cooling device, simultaneously discharges heat in water, and avoids excessive residual heat accumulated in the water from influencing the normal use of the device.

However, the external circulating water cooling device of the existing heat treatment equipment has the following problems when in use:

1. the structure is complex, the energy consumption is high during the operation, the economic cost of equipment production and use is greatly increased, the production of the device is not facilitated, the practical performance of the device in field practice application is reduced, and the practicability is insufficient;

2. when the application of equipment, can not effectually carry out scattering and disappearing of aquatic temperature, increase the consuming time of water-cooling work when using, be unfavorable for the quick circulation work in water source to go on.

Aiming at the problems, innovative design is urgently needed on the basis of an external circulating water cooling device of the original heat treatment equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external circulating water cooling device of thermal treatment equipment, it is complicated to solve above-mentioned background art and propose the external circulating water cooling device structure of current thermal treatment equipment, it is big to work power consumption when using, very big increase the economic cost of equipment manufacture and use, be unfavorable for the production of device, the practicality of device in the field practice application has been reduced simultaneously, when the application of equipment, can not effectually carry out scattering and disappearing of aquatic temperature, increase consuming time of water-cooling work when using, be unfavorable for the quick circulation work in water source and go on the problem.

In order to achieve the above object, the utility model provides a following technical scheme: an external circulating water cooling device of heat treatment equipment comprises a circulating water tank, a circulating water pump, an electrified slip ring and a semiconductor refrigerating sheet, wherein a water inlet valve is installed at the edge of the top of the circulating water tank in a penetrating way, a water outlet pipe is arranged at the transverse central position of the circulating water tank, the circulating water pump is fixedly installed in the middle of the circulating water tank, one end of a connecting water pipe is fixed at the water outlet end of the circulating water pump, the other end of the connecting water pipe is connected with the end part of the water outlet pipe through a threaded sleeve, the water inlet of the circulating water pump is connected with the inner bottom of the circulating water tank through a water suction pipe, an overflow pipe is connected at the lateral side of the circulating water tank in a penetrating way, the overflow pipe is connected with the middle part of the connecting water pipe through a one-way valve, an inner, the inner wall of the middle pipe is connected with the outer wall of the water outlet pipe through a sealing bearing, the water outlet pipe between the sealing bearings and the middle pipe are provided with an electrified slip ring, the outer wall of the middle pipe is vertically fixed with stirring blades, semiconductor refrigerating sheets are fixed inside the stirring blades and between the inner pipe and the water outlet pipe, and the outer wall of the water outlet pipe, which is positioned outside the circulating water tank, is connected with an external lead.

Preferably, the threaded sleeve is in threaded connection with the water outlet pipe and the outer wall of the end part of the connecting water pipe, and the middle parts of the connecting water pipe and the water outlet pipe are coaxially arranged in a penetrating manner.

Preferably, a space is reserved between the outer wall of the inner pipe and the inner wall of the water outlet pipe, and the inner pipe and the water outlet pipe are arranged in a relatively sealed mode.

Preferably, the intermediate pipe and the water outlet pipe form a relative rotation structure, the intermediate pipe, the water outlet pipe and the turbine are coaxially arranged, and the turbine and the intermediate pipe are welded and fixed.

Preferably, the stirring blades are arranged in a hollow structure, the stirring blades are distributed on the outer wall of the middle pipe at equal angles, and the highest horizontal plane where the tops of the stirring blades are located is located above the horizontal plane where the overflow pipe is located.

Preferably, the outer wall of the water suction pipe is attached to the inner wall of the circulating water tank, and the lower end of the water suction pipe is of a hollow mesh structure.

Compared with the prior art, the beneficial effects of the utility model are that: the external circulating water cooling device of the heat treatment equipment has the advantages of simple structure and low production and use cost, avoids the mixing of water sources by kinetic energy in water through the guidance of water flow, and simultaneously performs the refrigeration of the water sources, thereby improving the refrigeration speed and effect;

1. the energy in water is impacted and contacted with the turbine, the intermediate pipe and the water outlet pipe rotate relatively under the fixed connection action of the turbine and the intermediate pipe, mixed flow stirring of a water source is carried out under the action of the stirring blades on the outer wall of the intermediate pipe, the mixed flow action of the water source is achieved through the kinetic energy in water, and the energy utilization rate is improved;

2. the semiconductor refrigerating sheets fixedly installed inside the stirring blades and between the water outlet pipe and the inner pipe can refrigerate circulating water under the mixed stirring effect of the flowing of water flow and a water source, so that the refrigerating effect of the circulating water is remarkably improved.

Drawings

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

FIG. 2 is a schematic view of a side view of the installation of the suction pipe of the present invention;

FIG. 3 is a schematic view of the installation structure of the middle tube of the present invention;

fig. 4 is a schematic structural view of the stirring blade of the present invention.

In the figure: 1. a circulating water tank; 2. a water inlet valve; 3. a water outlet pipe; 4. a water circulating pump; 5. connecting a water pipe; 6. a threaded bushing; 7. an overflow pipe; 8. a one-way valve; 9. an inner tube; 10. an intermediate pipe; 11. a turbine; 12. sealing the bearing; 13. an electrified slip ring; 14. agitating the blades; 15. a semiconductor refrigeration sheet; 16. connecting a lead externally; 17. a suction pipe.

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 a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an external circulating water cooling device of heat treatment equipment comprises a circulating water tank 1, a water inlet valve 2, a water outlet pipe 3, a circulating water pump 4, a connecting water pipe 5, a threaded sleeve 6, an overflow pipe 7, a one-way valve 8, an inner pipe 9, an intermediate pipe 10, a turbine 11, a sealing bearing 12, an electrified slip ring 13, stirring blades 14, a semiconductor refrigerating sheet 15, an external lead 16 and a water suction pipe 17, wherein the water inlet valve 2 is installed at the edge of the top of the circulating water tank 1 in a penetrating way, the water outlet pipe 3 is arranged at the transverse central position of the circulating water tank 1, the circulating water pump 4 is fixedly installed in the middle of the circulating water tank 1, one end of the connecting water pipe 5 is fixed at the water outlet end of the circulating water pump 4, the other end of the connecting water pipe 5 is connected with the end of the water outlet pipe 3 through the threaded sleeve 6, the avris through connection of circulation tank 1 has overflow pipe 7, and through check valve 8 interconnect between overflow pipe 7 and the middle part of connecting water pipe 5, the inside of outlet pipe 3 is provided with inner tube 9, and the middle part cover of outlet pipe 3 is equipped with intermediate tube 10, and the inside fixedly connected with turbine 11 of intermediate tube 10, be connected through sealed bearing 12 between the inner wall of intermediate tube 10 and the outer wall of outlet pipe 3, and be provided with circular telegram sliding ring 13 on outlet pipe 3 and the intermediate tube 10 between sealed bearing 12, and the vertical fixation has stirring vane 14 on the outer wall of intermediate tube 10, and all be fixed with semiconductor refrigeration piece 15 between stirring vane 14's inside and inner tube 9 and the outlet pipe 3, it is connected with external conductor 16 on the outer wall that outlet pipe 3 lies in the circulation tank 1 outside simultaneously.

Threaded connection is formed between the threaded sleeve 6 and the water outlet pipe 3 and between the outer walls of the end portions of the connecting water pipes 5, the middle portions of the connecting water pipes 5 and the middle portions of the water outlet pipe 3 are coaxially arranged in a penetrating mode, and connection installation and detachment between the water outlet pipe 3 and the connecting water pipes 5 are facilitated.

Leave the interval between the outer wall of inner tube 9 and the inner wall of outlet pipe 3, and be the relative sealed setting between inner tube 9 and the outlet pipe 3, make things convenient for semiconductor refrigeration piece 15's installation location, avoid semiconductor refrigeration piece 15 and water source to contact each other, cause the short circuit to influence the use.

The middle pipe 10 and the water outlet pipe 3 form a relative rotation structure, the middle pipe 10, the water outlet pipe 3 and the turbine 11 are coaxially arranged, the turbine 11 and the middle part of the middle pipe 10 are fixedly welded, the turbine 11 is pushed by water flow, so that the turbine 11 and the middle pipe 10 synchronously rotate, and the water flow of the middle pipe 10 and the stirring blades 14 is stirred.

The stirring blades 14 are arranged in a hollow structure, the stirring blades 14 are distributed on the outer wall of the middle pipe 10 at equal angles, and the highest horizontal plane where the tops of the stirring blades 14 are located is positioned above the horizontal plane where the overflow pipe 7 is located, so that the water refrigeration in the circulating water tank 1 is more effective, and the temperature is prevented from being converged at one position to influence the refrigeration.

The outer wall of the water suction pipe 17 is attached to the inner wall of the circulating water tank 1, the lower end of the water suction pipe 17 is of a hollow net structure, and the water suction pipe 17 is convenient to install and work and sucks water.

The working principle is as follows: when the external circulating water cooling device of the heat treatment equipment is used, firstly, according to a graph 1-2, a water inlet valve 2 is connected into a water source of the heat treatment equipment and is led into a circulating water tank 1, an overflow pipe 7 limits the height of the water level in the circulating water tank 1, the height of the water level is higher than the top of the overflow pipe 7, water flow is led into a connecting water pipe 5 through the overflow pipe 7 and a one-way valve 8, the water in the connecting water pipe 5 cannot flow back into the overflow pipe 7 due to the one-way conduction function of the one-way valve 8, the circulating water pump 4 is used for sucking the water in the circulating water tank 1 through a water suction pipe 17, the water is led into a water outlet pipe 3 through the circulating water pump 4 and the connecting water pipe 5, and meanwhile, the water entering the water outlet pipe 3;

according to fig. 1 and 3-4, when water circulates in the water outlet pipe 3, as shown in fig. 3, water flow impacts the turbine 11 in the middle of the intermediate pipe 10, the turbine 11 drives the intermediate pipe 10 to rotate due to the kinetic energy of the water, the intermediate pipe 10 and the water outlet pipe 3 relatively rotate under the connecting action of the sealed bearing 12, and no water source leakage occurs at the connection position, the water discharged from the water outlet pipe 3 in fig. 1 is connected into a heat treatment device for recycling of the water, and is simultaneously connected with an external circuit through an external lead 16, the water flowing in the water outlet pipe 3 is refrigerated under the action of the inner pipe 9 and the semiconductor sheets 15, and simultaneously the intermediate pipe 10 drives the stirring blades 14 to rotate for stirring of the water flow, so that the temperature distribution in the water is more uniform, as shown in fig. 4, while the stirring blades 14 rotate, the semiconductor cooling sheets 15 installed inside the stirring blades are under the electrical connection action of the electrified slip, meanwhile, the refrigeration of a water source is carried out, and the effect of water circulation refrigeration is improved.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an external circulating water cooling device of heat treatment equipment, includes circulating water tank (1), circulating water pump (4), circular telegram sliding ring (13) and semiconductor refrigeration piece (15), its characterized in that: the water circulation system is characterized in that a water inlet valve (2) is installed at the edge of the top of the circulation water tank (1) in a penetrating mode, a water outlet pipe (3) is arranged at the transverse center of the circulation water tank (1), a circulation water pump (4) is fixedly installed in the middle of the circulation water tank (1), one end of a connection water pipe (5) is fixed at the water outlet end of the circulation water pump (4), the other end of the connection water pipe (5) is connected with the end portion of the water outlet pipe (3) through a threaded sleeve (6), the water inlet of the circulation water pump (4) is connected with the inner bottom of the circulation water tank (1) through a water suction pipe (17), an overflow pipe (7) is connected with the lateral side of the circulation water tank (1) in a penetrating mode, the overflow pipe (7) is connected with the middle of the connection water pipe (5) through a check valve (8), an inner pipe (9) is arranged inside the water outlet pipe, and the inside fixedly connected with turbine (11) of intermediate pipe (10), be connected through sealed bearing (12) between the inner wall of intermediate pipe (10) and the outer wall of outlet pipe (3), and be provided with circular telegram sliding ring (13) on outlet pipe (3) and intermediate pipe (10) between sealed bearing (12), and be fixed with on the outer wall of intermediate pipe (10) perpendicularly and stir blade (14), and stir the inside of blade (14) and all be fixed with semiconductor refrigeration piece (15) between inner tube (9) and outlet pipe (3), be connected with external conductor (16) on the outer wall that outlet pipe (3) are located circulation tank (1) outside simultaneously.

2. The external circulating water cooling device of the heat treatment equipment as claimed in claim 1, wherein: the threaded sleeve (6) is in threaded connection with the water outlet pipe (3) and the outer wall of the end part of the connecting water pipe (5), and the middle part of the connecting water pipe (5) and the middle part of the water outlet pipe (3) are coaxially arranged in a penetrating way.

3. The external circulating water cooling device of the heat treatment equipment as claimed in claim 1, wherein: and a space is reserved between the outer wall of the inner pipe (9) and the inner wall of the water outlet pipe (3), and the inner pipe (9) and the water outlet pipe (3) are arranged in a relatively sealed mode.

4. The external circulating water cooling device of the heat treatment equipment as claimed in claim 1, wherein: the middle pipe (10) and the water outlet pipe (3) form a relative rotation structure, the middle pipe (10), the water outlet pipe (3) and the turbine (11) are coaxially arranged, and the turbine (11) and the middle part of the middle pipe (10) are welded and fixed.

5. The external circulating water cooling device of the heat treatment equipment as claimed in claim 1, wherein: the stirring blades (14) are arranged in a hollow structure, the stirring blades (14) are distributed on the outer wall of the middle pipe (10) at equal angles, and the highest horizontal plane where the tops of the stirring blades (14) are located is located above the horizontal plane where the overflow pipe (7) is located.

6. The external circulating water cooling device of the heat treatment equipment as claimed in claim 1, wherein: the outer wall of the water suction pipe (17) is attached to the inner wall of the circulating water tank (1), and the lower end of the water suction pipe (17) is of a hollow net structure.