CN210862310U

CN210862310U - Heat exchange mechanism for heat treatment equipment

Info

Publication number: CN210862310U
Application number: CN201921841158.6U
Authority: CN
Inventors: 张芹
Original assignee: Nanjing Zhonghao Petrochemical Engineering Co ltd
Current assignee: Nanjing Zhonghao Petrochemical Engineering Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-26
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a heat transfer mechanism for equipment for heat treatment especially relates to equipment for heat treatment technical field, including square casing, the square pipe case in a left side and right-hand venturi tube case pass through the ring flange and connect both ends about square casing respectively. This kind of a heat exchange mechanism for heat treatment equipment, when the hot-fluid from last takeover flow in square casing, can make the hot-fluid flow in the top of last hollow partition, flow to the time of last hollow partition right-hand member afterwards, can flow in between hollow partition and the lower hollow partition, later flow to the time of hollow partition left end down, can flow in hollow partition below down, flow through the layering and increased the time that the hot-fluid flows in the transfer space, can fully carry out the heat transfer like this, the efficiency is low for partial heat transfer of the hot-fluid that has solved and exists among the prior art to cool fluid, and the hot-fluid is at the too short technical problem of the time that the transfer space flows.

Description

Heat exchange mechanism for heat treatment equipment

Technical Field

The utility model relates to a heat treatment equipment technical field especially relates to a heat transfer mechanism for heat treatment equipment.

Background

The heat treatment refers to a metal hot working process for obtaining expected structure and performance of materials in a solid state by means of heating, heat preservation and cooling, the heat treatment effect is gradually known in the process of the development from the stone age to the copper age and the iron age, and the equipment for carrying out the heat treatment is called heat treatment equipment, and in the heat treatment equipment, a heat exchange mechanism plays a role of transferring partial heat of hot fluid to cold fluid. The traditional heat exchange mechanism for heat treatment equipment has the defects that when partial heat of hot fluid is transferred to cold fluid, the efficiency is too low, and the flowing time of the hot fluid in a transfer space is too short, so that the requirement of a user is difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat transfer mechanism for equipment for heat treatment to the efficiency is low excessively for the cold fluid for the partial heat transfer of the hot-fluid that exists among the solution prior art, and the hot-fluid is at the too short technical problem of time of transfer space flow moreover.

The utility model provides a technical scheme that its technical problem adopted is: a heat exchange mechanism for heat treatment equipment comprises a square shell, a left square pipe box and a right square pipe box, wherein the left square pipe box and the right square pipe box are respectively connected to the left end and the right end of the square shell through flange plates, an upper hollow partition plate and a lower hollow partition plate are respectively fixed on the upper side of the left end and the lower side of the right end in the square shell, a first spiral pipe is arranged on the upper side in the square shell and is positioned above the upper hollow partition plate, the left end of the first spiral pipe penetrates through the inside of the left square pipe box, a second spiral pipe is arranged in the middle in the square shell and is positioned between the upper hollow partition plate and the lower hollow partition plate, a first connecting pipe is connected between the right end of the second spiral pipe and the right end of the first spiral pipe, and the first connecting pipe is positioned on the right side of the upper hollow partition plate, a third spiral pipe is arranged on the lower side of the inner part of the square casing and is positioned below the lower hollow partition plate, a second connecting pipe is connected between the left end of the third spiral pipe and the left end of the second spiral pipe and is positioned on the left side of the lower hollow partition plate, and the right end of the third spiral pipe penetrates through the inside of the right square pipe box; the bottom fixed mounting of the inside of the left square pipe box is provided with a left water tank, the left water tank left end is vertically and evenly provided with at least three first heating rods, the upper end of the left water tank is fixed with a first water pumping pipe, the upper end of the first water pumping pipe is connected with a first miniature pump, the first miniature pump and the left square pipe box are fixedly mounted, the upper end of the first miniature pump is connected with a first water drainage pipe, the tail end of the first water drainage pipe penetrates through the inside of the upper hollow partition plate and is communicated with the upper hollow partition plate, the top fixed mounting of the inside of the right square pipe box is provided with a right water tank, the right end of the right water tank is vertically and evenly provided with at least three second heating rods, the lower end of the right water tank is fixed with a second water pumping pipe, the lower end of the second water pumping pipe is connected with a second miniature pump, the second miniature pump and the right square pipe box, the tail end of the second drain pipe penetrates into the lower hollow partition plate and is communicated with the lower hollow partition plate.

Preferably, the left side of the upper end and the right side of the lower end of the square shell are respectively connected with an upper connecting pipe and a lower connecting pipe, and the upper connecting pipe and the lower connecting pipe are communicated with the square shell.

Specifically, a left connection pipe penetrates through the upper side of the left end of the left square pipe box, the right end of the left connection pipe penetrates through the inside of the left square pipe box and is connected with the left end of the first spiral pipe, the left connection pipe is communicated with the first spiral pipe, a right connection pipe penetrates through the lower side of the right end of the right square pipe box, the left end of the right connection pipe penetrates through the inside of the right square pipe box and is connected with the right end of the third spiral pipe, and the right connection pipe is communicated with the third spiral pipe.

Preferably, the distance between the right end of the upper hollow partition board and the right end inside the square shell is 5cm-10cm, and the distance between the left end of the lower hollow partition board and the left end inside the square shell is 5cm-10 cm.

Further, the first connecting pipe is communicated with the first spiral pipe, the first connecting pipe is communicated with the second spiral pipe, the second spiral pipe is communicated with the second connecting pipe, and the second connecting pipe is communicated with the third spiral pipe.

Further, the left water tank, the right water tank, go up hollow partition with hollow partition makes by the stainless steel down, first drinking-water pipe lower extreme runs through left side water tank inside with left side water tank communicates with each other, first drinking-water pipe with first micro pump communicates with each other, first micro pump with first drain pipe communicates with each other, second drinking-water pipe upper end runs through right side water tank inside with right side water tank communicates with each other, the second drinking-water pipe with second micro pump communicates with each other, second micro pump with the second drain pipe communicates with each other.

Compared with the prior art, the utility model discloses the beneficial effect who realizes: according to the heat exchange mechanism for the heat treatment equipment, when hot fluid flows into the square shell from the upper connecting pipe, the hot fluid can flow above the upper hollow partition plate and then flow to the right end of the upper hollow partition plate, the hot fluid can flow between the upper hollow partition plate and the lower hollow partition plate and then flow to the left end of the lower hollow partition plate and flow below the lower hollow partition plate, the time for the hot fluid to flow in a transfer space is increased through layered flow, and therefore heat exchange can be fully performed; through first heating rod, can carry out the heating work of left water tank water-logging, utilize first miniature pump to go up hollow partition with the hot water suction, can be when the hot-fluid stream in last hollow partition top, improve the efficiency of heat transfer, and through the second heating rod, can carry out the heating work of right water tank water-logging, utilize second miniature pump to hollow partition under the hot water suction, can be when the hot-fluid stream in between last hollow partition and the lower hollow partition and in the time of hollow partition below down, improve the efficiency of heat transfer, thereby make the partial heat transfer of hot-fluid improve for the efficiency of cold fluid.

Drawings

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

FIG. 2 is a schematic view of the left water tank of the present invention;

fig. 3 is a schematic view of the right water tank of the present invention.

In the figure: 1-square shell, 2-left square pipe box, 3-right square pipe box, 4-upper connecting pipe, 5-lower connecting pipe, 6-left connecting pipe, 7-first spiral pipe, 8-first connecting pipe, 9-second spiral pipe, 10-second connecting pipe, 11-third spiral pipe, 12-right connecting pipe, 13-left water tank, 14-upper hollow partition plate, 15-right water tank, 16-lower hollow partition plate, 17-first heating rod, 18-first water pumping pipe, 19-first micro water pump, 20-first water discharging pipe, 21-second heating rod, 22-second water pumping pipe, 23-second micro water pump and 24-second water discharging pipe.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

As shown in figure 1, a heat exchange mechanism for heat treatment equipment comprises a square shell 1, a left tube box 2 and a right tube box 3, wherein the left tube box 2 and the right tube box 3 are respectively connected with the left end and the right end of the square shell 1 through flange plates, an upper hollow partition plate 14 and a lower hollow partition plate 16 are respectively fixed on the upper side of the left end and the lower side of the right end in the square shell 1, a first spiral tube 7 is arranged on the upper side in the square shell 1, the first spiral tube 7 is positioned above the upper hollow partition plate 14, the left end of the first spiral tube 7 penetrates into the left tube box 2, a second spiral tube 9 is arranged in the middle in the square shell 1, the second spiral tube 9 is positioned between the upper hollow partition plate 14 and the lower hollow partition plate 16, and a first connecting tube 8 is connected between the right end of the second spiral tube 9 and the right end of the first spiral tube 7, the first connecting pipe 8 is positioned at the right side of the upper hollow partition plate 14, a third spiral pipe 11 is arranged at the lower side in the square shell 1, the third spiral pipe 11 is positioned below the lower hollow partition plate 16, a second connecting pipe 10 is connected between the left end of the third spiral pipe 11 and the left end of the second spiral pipe 9, the second connecting pipe 10 is positioned at the left side of the lower hollow partition plate 16, the right end of the third spiral pipe 11 penetrates into the right square pipe box 3, the distance between the right end of the upper hollow partition plate 14 and the right end in the square shell 1 is 5cm-10cm, the distance between the left end of the lower hollow partition plate 16 and the left end in the square shell 1 is 5cm-10cm, the first connecting pipe 8 is communicated with the first spiral pipe 7, the first connecting pipe 8 is communicated with the second spiral pipe 9, and the second spiral pipe 9 is communicated with the second connecting pipe 10, the second connecting pipe 10 is communicated with the third spiral pipe 11, when the hot fluid flows into the square casing 1 from the upper connecting pipe 4, the hot fluid can flow above the upper hollow partition 14, the hot fluid performs heat transfer of the cold fluid in the first spiral pipe 7, and then when the hot fluid flows to the right end of the upper hollow partition 14, the hot fluid can flow into the space between the upper hollow partition 14 and the lower hollow partition 16 along the space between the upper hollow partition 14 and the right end inside the square casing 1.

When the hot fluid flows into the space between the upper hollow clapboard 14 and the lower hollow clapboard 16, the hot fluid carries out heat transfer of the cold fluid in the second spiral pipe 9, the cold fluid flows into the second spiral pipe 9 along the first connecting pipe 8, and then when the hot fluid flows to the left end of the lower hollow clapboard 16, the hot fluid can flow into the space below the lower hollow clapboard 16 along the space between the lower hollow clapboard 16 and the left end of the inside of the square shell 1.

When the hot fluid flows into the lower part of the lower hollow clapboard 16, the hot fluid carries out heat transfer of the cold fluid in the third spiral pipe 11, the cold fluid flows into the third spiral pipe 11 along the second connecting pipe 10, the hot fluid flows to the right under the lower hollow clapboard 16 and is discharged along the lower connecting pipe 5, the flowing time of the hot fluid in the transfer space is increased through layered flow, and thus, the heat exchange can be fully carried out.

As shown in fig. 1 to 3, preferably, a left water tank 13 is fixedly mounted at the bottom end inside the left square pipe box 2, at least three first heating rods 17 are vertically and uniformly mounted at the left end of the left water tank 13, a first water pumping pipe 18 is fixed at the upper end of the left water tank 13, a first micro water pump 19 is connected to the upper end of the first water pumping pipe 18, the first micro water pump 19 is fixedly mounted with the left square pipe box 2, a first water discharge pipe 20 is connected to the upper end of the first micro water pump 19, the tail end of the first water discharge pipe 20 penetrates through the inside of the upper hollow partition plate 14 and is communicated with the upper hollow partition plate 14, a right water tank 15 is fixedly mounted at the top end inside the right square pipe box 3, at least three second heating rods 21 are vertically and uniformly mounted at the right end of the right water tank 15, a second water pumping pipe 22 is fixed at the lower end of the right water tank 15, and a second micro water pump, the second micro water pump 23 is fixedly installed on the right square pipe box 3, the lower end of the second micro water pump 23 is connected with a second water discharge pipe 24, the tail end of the second water discharge pipe 24 penetrates through the inside of the lower hollow partition 16 and is communicated with the lower hollow partition 16, the left water tank 13, the right water tank 15, the upper hollow partition 14 and the lower hollow partition 16 are all made of stainless steel, the lower end of the first water suction pipe 18 penetrates through the inside of the left water tank 13 and is communicated with the left water tank 13, the first water suction pipe 18 is communicated with the first micro water pump 19, the first micro water pump 19 is communicated with the first water discharge pipe 20, the upper end of the second water suction pipe 22 penetrates through the inside of the right water tank 15 and is communicated with the right water tank 15, the second water suction pipe 22 is communicated with the second micro water pump 23, and the second micro water pump 23 is communicated with the second water discharge pipe 24, the hot end of the second heating rod 21 is attached to the right water tank 15, the first heating rod 17 can heat water in the left water tank 13, the first miniature water pump 19 can pump hot water in the left water tank 13 out through the first water pumping pipe 18 and then discharge the hot water into the upper hollow partition 14 through the first water discharging pipe 20, and when hot fluid flows above the upper hollow partition 14, the heat exchange efficiency can be improved along with the increase of the temperature of the hot fluid.

Through the second heating rod 21, the heating work of water in the right water tank 15 can be carried out, the second miniature water pump 23 is utilized to pump out hot water from the right water tank 15 through the second water pumping pipe 22, the hot water is discharged into the lower hollow partition plate 16 through the second water discharging pipe 24, when hot fluid flows between the upper hollow partition plate 14 and the lower hollow partition plate 16 and below the lower hollow partition plate 16, the temperature of the hot fluid is increased, the heat exchange efficiency is improved, and therefore the efficiency of partial heat of the hot fluid is improved for transferring the cold fluid.

As shown in fig. 1, further, an upper connection pipe 4 and a lower connection pipe 5 are respectively connected to the left side of the upper end and the right side of the lower end of the square housing 1, the upper connection pipe 4 and the lower connection pipe 5 are both communicated with the square housing 1, the hot fluid can flow into the square housing 1 through the upper connection pipe 4, and the hot fluid can be discharged out of the square housing 1 through the lower connection pipe 5.

As shown in fig. 1, further, a left connection pipe 6 is disposed on the upper side of the left end of the left square pipe box 2, the right end of the left connection pipe 6 penetrates through the inside of the left square pipe box 2 and is connected to the left end of the first spiral pipe 7, the left connection pipe 6 is communicated with the first spiral pipe 7, a right connection pipe 12 is disposed on the lower side of the right end of the right square pipe box 3, the left end of the right connection pipe 12 penetrates through the inside of the right square pipe box 3 and is connected to the right end of the third spiral pipe 11, the right connection pipe 12 is communicated with the third spiral pipe 11, cold fluid can be discharged into the first spiral pipe 7 through the left connection pipe 6, and cold fluid can be discharged from the third spiral pipe 11 through the right connection pipe 12.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat transfer mechanism for heat treatment facility, includes square casing, the square pipe case in a left side and the square pipe case in the right side, its characterized in that:

the square tube box comprises a square shell, a left square tube box and a right square tube box, wherein the left square tube box and the right square tube box are respectively connected with the left end and the right end of the square shell through flange plates, an upper hollow partition plate and a lower hollow partition plate are respectively fixed on the upper side of the left end and the lower side of the right end in the square shell, a first spiral tube is arranged on the upper side in the square shell and positioned above the upper hollow partition plate, the left end of the first spiral tube penetrates through the inside of the left square tube box, a second spiral tube is arranged in the middle in the square shell and positioned between the upper hollow partition plate and the lower hollow partition plate, a first connecting tube is connected between the right end of the second spiral tube and the right end of the first spiral tube, the first connecting tube is positioned on the right side of the upper hollow partition plate, a third spiral tube is arranged on the lower side in the square, a second connecting pipe is connected between the left end of the third spiral pipe and the left end of the second spiral pipe, the second connecting pipe is positioned on the left side of the lower hollow partition plate, and the right end of the third spiral pipe penetrates into the right square pipe box;

the bottom fixed mounting of the inside of the left square pipe box is provided with a left water tank, the left water tank left end is vertically and evenly provided with at least three first heating rods, the upper end of the left water tank is fixed with a first water pumping pipe, the upper end of the first water pumping pipe is connected with a first miniature pump, the first miniature pump and the left square pipe box are fixedly mounted, the upper end of the first miniature pump is connected with a first water drainage pipe, the tail end of the first water drainage pipe penetrates through the inside of the upper hollow partition plate and is communicated with the upper hollow partition plate, the top fixed mounting of the inside of the right square pipe box is provided with a right water tank, the right end of the right water tank is vertically and evenly provided with at least three second heating rods, the lower end of the right water tank is fixed with a second water pumping pipe, the lower end of the second water pumping pipe is connected with a second miniature pump, the second miniature pump and the right square pipe box, the tail end of the second drain pipe penetrates into the lower hollow partition plate and is communicated with the lower hollow partition plate.

2. The heat exchanging mechanism for heat treatment equipment according to claim 1, wherein: the left side of the upper end of the square shell and the right side of the lower end of the square shell are respectively connected with an upper connecting pipe and a lower connecting pipe, and the upper connecting pipe and the lower connecting pipe are communicated with the square shell.

3. The heat exchanging mechanism for heat treatment equipment according to claim 1, wherein: the left square pipe box is characterized in that a left connection pipe penetrates through the upper side of the left end of the left square pipe box, the right end of the left connection pipe penetrates through the inside of the left square pipe box and is connected with the left end of the first spiral pipe, the left connection pipe is communicated with the first spiral pipe, a right connection pipe penetrates through the lower side of the right end of the right square pipe box, the left end of the right connection pipe penetrates through the inside of the right square pipe box and is connected with the right end of the third spiral pipe, and the right connection pipe is communicated with the third spiral pipe.

4. The heat exchanging mechanism for heat treatment equipment according to claim 1, wherein: the distance between the right end of the upper hollow partition plate and the right end inside the square shell is 5cm-10cm, and the distance between the left end of the lower hollow partition plate and the left end inside the square shell is 5cm-10 cm.

5. The heat exchanging mechanism for heat treatment equipment according to claim 1, wherein: the first connecting pipe is communicated with the first spiral pipe, the first connecting pipe is communicated with the second spiral pipe, the second spiral pipe is communicated with the second connecting pipe, and the second connecting pipe is communicated with the third spiral pipe.

6. The heat exchanging mechanism for heat treatment equipment according to claim 1, wherein: the left side water tank the right side water tank go up hollow partition with hollow partition is made by the stainless steel down, first drinking-water pipe lower extreme runs through left side water tank inside with left side water tank communicates with each other, first drinking-water pipe with first micro pump communicates with each other, first micro pump with first drain pipe communicates with each other, second drinking-water pipe upper end runs through right side water tank inside with right side water tank communicates with each other, the second drinking-water pipe with second micro pump communicates with each other, second micro pump with the second drain pipe communicates with each other.