CN210458281U

CN210458281U - Improved generation vacuum gas quenching furnace heat treatment cooling device

Info

Publication number: CN210458281U
Application number: CN201921382210.6U
Authority: CN
Inventors: 陈昊
Original assignee: Xiamen Chengzhi Precision Technology Co Ltd
Current assignee: Xiamen Chengzhi Precision Technology Co Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-05
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses an improved generation vacuum gas quenching stove heat treatment cooling device, including vacuum furnace heating chamber, air intake and device casing, the top fixed mounting of vacuum furnace heating chamber has the air intake, and the top fixed mounting of air intake has the device casing, and the inside fixed mounting of device casing has the inner chamber, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, convenient to use, the function is practical, the utility model discloses on the basis of original vacuum gas quenching stove, increased the cooling copper, the cooling copper links to each other with condenser tube, and hot-blast cooling through the cooling copper cools off, because the cooling copper calls for the water pipe contact area big, and heat transfer rate is fast moreover, consequently, cooling rate when having improved the gas quenching greatly, just the utility model discloses increased the inner chamber in the device, be in the vacuum state between inner chamber and the casing, effectually keep warm in to the device, and discharged air conditioning discharges after handling the case, the effectual environment that has protected.

Description

Improved generation vacuum gas quenching furnace heat treatment cooling device

Technical Field

The utility model relates to a heat treatment cooling device, in particular to an improved generation vacuum gas quenching furnace heat treatment cooling device, which belongs to the technical field of cooling devices.

Background

The vacuum furnace, utilize the vacuum system (assembled by elements such as vacuum pump, vacuum measuring device, vacuum valve meticulously) to discharge some materials in the furnace chamber in this particular space of furnace chamber, make the pressure in the furnace chamber less than a standard atmospheric pressure, thus the space realizes the vacuum state in the furnace chamber, the heating chamber of the vacuum furnace is divided into two kinds, one is the annular heating chamber, one is the square heating chamber, the hot gas in the heating chamber then needs to pass through the quenching of the quenching furnace of vacuum gas, when the quenching of original quenching furnace of vacuum gas cools, the hot-blast condenser tube that passes through in the heat exchanger, because the contact area of condenser tube is smaller, so the heat exchange efficiency is lower during cooling, has seriously influenced the cooling rate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defects of the prior art and provide an improved heat treatment cooling device of a vacuum gas quenching furnace.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an improved generation vacuum gas quenching furnace thermal treatment cooling device, including vacuum furnace heating chamber, air intake and device casing, the top fixed mounting of vacuum furnace heating chamber has the air intake, the top fixed mounting of air intake has the device casing, the inside fixed mounting of device casing has the inner chamber, the top fixed mounting of device casing has the fan, one side fixed mounting of fan has the first cooler, one side fixed mounting of first cooler has the blast pipe, the blast pipe passes the device casing and installs in the inside of inner chamber, the opposite side fixed mounting of fan has the air exhauster, the bottom fixed mounting of air exhauster has the inlet scoop, inlet scoop installation fixed mounting is in the inside of inner chamber, the opposite side fixed mounting of air exhauster has the processing case, the internally mounted of processing case has the warm water, the internally fixed mounting of processing case has the processing pipe, handle the one end and the air exhauster fixed connection of pipe, the below fixed mounting of inlet scoop has condenser tube, condenser tube's externally mounted has the cooling copper, condenser tube's one end fixed mounting has the circulation case, circulation case fixed mounting is in the outside of inner chamber, one side fixed mounting of condenser tube has the second cooler, outside one side fixed mounting of inner chamber has control panel, the outside fixed surface of inner chamber installs the pad that keeps warm.

Preferably, the inner cavity is arranged inside the device shell and is provided with a gap, and sealing rings are arranged at the joints of the inner cavity and the device shell.

Preferably, the output end of the exhaust fan is fixedly connected with the exhaust inlet, and the exhaust inlet is arranged in the inner cavity.

Preferably, one end of the upper part of the cooling water pipe is fixedly connected with the circulation box, and one end of the lower part of the cooling water pipe is fixedly connected with the circulation box.

Preferably, the cooling water pipe is a threaded pipe arranged at one end inside the inner cavity, and the cooling copper plate is fixedly arranged outside the cooling water pipe.

Preferably, the heat insulation pad fixedly installed on the outer surface of the inner cavity is made of rubber.

Preferably, an exhaust fan and a fan are fixedly mounted on the inner cavity and are electrically connected with the control panel.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, convenient to use, the function is practical, the utility model discloses on the basis of original vacuum gas quenching stove, increased the cooling copper, the cooling copper links to each other with condenser tube, and hot-blast cooling through the cooling copper cools off, because the cooling copper calls for the water pipe contact area big, and heat transfer rate is fast moreover, consequently, cooling rate when having improved the gas quenching greatly, just the utility model discloses increased the inner chamber in the device, be in the vacuum state between inner chamber and the casing, effectually keep warm in to the device, and discharged air conditioning discharges after handling the case, the effectual environment that has protected.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the circulation cooling device of the present invention;

fig. 3 is a front view of the present invention.

In the figure, 1, a heating chamber of a vacuum furnace; 2. an air inlet; 3. a device housing; 4. an inner cavity; 5. a fan; 6. a first cooler; 7. an air supply pipe; 8. an exhaust fan; 9. an air suction opening; 10. a treatment tank; 11. a treatment tube; 12. warm water; 13. a circulation box; 14. a cooling water pipe; 15. cooling the copper plate; 16. a second cooler; 17. a heat-insulating pad; 18. a control panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model provides an improved vacuum gas quenching furnace heat treatment cooling device, which comprises a vacuum furnace heating chamber 1, an air inlet 2 and a device shell 3, wherein the top of the vacuum furnace heating chamber 1 is fixedly provided with the air inlet 2, the top of the air inlet 2 is fixedly provided with the device shell 3, the inner part of the device shell 3 is fixedly provided with an inner chamber 4, the inner chamber 4 is arranged inside the device shell 3 and is provided with a gap, the joint of the inner chamber 4 and the device shell 3 is provided with a sealing ring, the inner chamber 4 and the device shell 3 are in a vacuum state, the device is effectively insulated, the top of the device shell 3 is fixedly provided with a fan 5, one side of the fan 5 is fixedly provided with a first cooler 6, one side of the first cooler 6 is fixedly provided with an air supply pipe 7, the air supply pipe 7 passes through the device shell 3, an exhaust fan 8 is fixedly installed on the other side of the fan 5, the output end of the exhaust fan 8 is fixedly connected with an exhaust inlet 9, the exhaust inlet 9 is installed inside the inner cavity 4, cooled waste gas in the inner cavity 4 is treated, the bottom of the exhaust fan 8 is fixedly installed with the exhaust inlet 9, the exhaust inlet 9 is installed and fixedly installed inside the inner cavity 4, a treatment box 10 is fixedly installed on the other side of the exhaust fan 8, warm water 12 is installed inside the treatment box 10, a treatment pipe 11 is fixedly installed inside the treatment box 10, one end of the treatment pipe 11 is fixedly connected with the exhaust fan 8, a cooling water pipe 14 is fixedly installed below the exhaust inlet 9, the cooling water pipe 14 is a threaded pipe installed inside the inner cavity 4, a cooling copper plate 15 is fixedly installed outside the cooling water pipe 14, the contact area is large, the cooling speed is accelerated, a cooling copper plate 15 is installed outside the cooling water pipe 14, and a circulation box 13, the upper end of the cooling water pipe 14 is fixedly connected with the circulating box 13, the lower end of the cooling water pipe 14 is fixedly connected with the circulating box 13, cooling water is recycled, resources are saved, the circulating box 13 is fixedly installed on the outer portion of the inner cavity 4, the second cooler 16 is fixedly installed on one side of the cooling copper plate 15, the control panel 18 is fixedly installed on one side of the outer portion of the inner cavity 4, and the heat preservation pad 17 is fixedly installed on the surface of the outer portion of the inner cavity 4.

Further, the inner cavity 4 is arranged inside the device shell 3 and is provided with a gap, the connecting part of the inner cavity 4 and the device shell 3 is provided with a sealing ring, and the inner cavity 4 and the device shell 3 are in a vacuum state, so that heat preservation is effectively carried out in the device.

Further, the output end of the exhaust fan 8 is fixedly connected with the air suction opening 9, and the air suction opening 9 is installed in the inner cavity 4 to treat the cooling waste gas in the inner cavity 4.

Furthermore, one end of the upper part of the cooling water pipe 14 is fixedly connected with the circulating box 13, and one end of the lower part of the cooling water pipe 14 is fixedly connected with the circulating box 13, so that the cooling water is recycled, and resources are saved.

Furthermore, the cooling water pipe 14 is a threaded pipe arranged at one end inside the inner cavity 4, and the cooling copper plate 15 is fixedly arranged outside the cooling water pipe 14, so that the contact area is large, and the cooling speed is increased.

Further, the heat insulation pad 17 fixedly installed on the outer surface of the inner cavity 4 is made of rubber materials, so that heat insulation of the device is effectively achieved.

Further, an exhaust fan 8 and a fan 5 are fixedly mounted on the inner cavity 4, and the exhaust fan 8 and the fan 5 are electrically connected with the control panel 18, so that the overall structure is optimized.

Specifically, when the utility model is used, hot air in a heating chamber 1 of the vacuum furnace enters a device shell 3 from an air inlet 2, condensed water in a circulating box 13 flows in a cooling water pipe 14, the cooling water pipe 14 is a threaded pipe arranged in an inner chamber 4, a cooling copper plate 15 is fixedly arranged outside the cooling water pipe 14, hot air is cooled through the cooling copper plate 15, the contact area between the cooling copper plate 15 and the cooling water pipe 14 is large, and the heat transfer speed is high, so the cooling speed in gas quenching is greatly improved, the inner chamber 4 is additionally arranged in the device, the inner chamber 4 is arranged in the device shell 3 and is provided with a gap, a sealing ring is arranged at the joint of the inner chamber 4 and the device shell 3, the inner chamber 4 and the device shell 3 are in a vacuum state, the heat preservation is effectively carried out in the device, and exhausted cold air is sucked out by an exhaust fan 8, at the process of handling pipe 11, because be equipped with warm water 12 in handling the case 10, so discharge after handling the case 10, the effectual environment of having protected, the condensation gas in the fan 5 of installation on the device is by the leading-in inner chamber 4 of blast pipe 7 in, with condenser pipe 14 cooperation, can accelerate cooling efficiency for the job schedule.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an improved generation vacuum gas quenching stove heat treatment cooling device, includes vacuum furnace heating chamber (1), air intake (2) and device casing (3), its characterized in that: the vacuum furnace is characterized in that an air inlet (2) is fixedly arranged at the top of a heating chamber (1) of the vacuum furnace, a device shell (3) is fixedly arranged at the top of the air inlet (2), an inner chamber (4) is fixedly arranged inside the device shell (3), a fan (5) is fixedly arranged at the top of the device shell (3), a first cooler (6) is fixedly arranged on one side of the fan (5), an air supply pipe (7) is fixedly arranged on one side of the first cooler (6), the air supply pipe (7) penetrates through the device shell (3) to be arranged inside the inner chamber (4), an exhaust fan (8) is fixedly arranged on the other side of the fan (5), an air suction inlet (9) is fixedly arranged at the bottom of the exhaust fan (8), the air suction inlet (9) is fixedly arranged inside the inner chamber (4), and a treatment box (10) is fixedly arranged on the other side of, the utility model discloses a solar water heater, including processing case (10), the internally mounted of handling case (10) has warm water (12), the inside fixed mounting of handling case (10) has handles pipe (11), the one end and air exhauster (8) fixed connection of handling pipe (11), the below fixed mounting of inlet scoop (9) has cooling water pipe (14), the externally mounted of cooling water pipe (14) has cooling copper (15), the one end fixed mounting of cooling water pipe (14) has circulation case (13), circulation case (13) fixed mounting is in the outside of inner chamber (4), one side fixed mounting of cooling copper (15) has second cooler (16), outside one side fixed mounting of inner chamber (4) has control panel (18), the outside fixed surface of inner chamber (4) installs heat preservation pad (17).

2. The improved heat treatment cooling device for the vacuum gas quenching furnace as claimed in claim 1, wherein the inner cavity (4) is installed inside the device shell (3) with a gap, and the joints of the inner cavity (4) and the device shell (3) are all provided with sealing rings.

3. The improved heat treatment cooling device for the vacuum gas quenching furnace as claimed in claim 1, wherein the output end of the exhaust fan (8) is fixedly connected with the air suction opening (9), and the air suction opening (9) is installed inside the inner cavity (4).

4. The improved heat treatment cooling device for the vacuum gas quenching furnace as claimed in claim 1, wherein one end of the upper part of the cooling water pipe (14) is fixedly connected with the circulation box (13), and one end of the lower part of the cooling water pipe (14) is fixedly connected with the circulation box (13).

5. The improved heat treatment cooling device for the vacuum gas quenching furnace as claimed in claim 1, wherein the cooling water pipe (14) is a threaded pipe installed inside the inner cavity (4), and the cooling copper plate (15) is fixedly installed outside the cooling water pipe (14).

6. The improved heat treatment cooling device for the vacuum gas quenching furnace as claimed in claim 1, wherein the heat insulation pad (17) fixedly installed on the outer surface of the inner cavity (4) is made of rubber.

7. The improved heat treatment cooling device of the vacuum gas quenching furnace as claimed in claim 1, wherein an exhaust fan (8) and a fan (5) are fixedly installed on the inner cavity (4), and the exhaust fan (8) and the fan (5) are electrically connected with the control panel (18).