CN214088574U - Cooler of vacuum gas quenching furnace - Google Patents
Cooler of vacuum gas quenching furnace Download PDFInfo
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- CN214088574U CN214088574U CN202022892106.0U CN202022892106U CN214088574U CN 214088574 U CN214088574 U CN 214088574U CN 202022892106 U CN202022892106 U CN 202022892106U CN 214088574 U CN214088574 U CN 214088574U
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Abstract
The utility model provides a vacuum gas quenching furnace cooler, which belongs to the technical field of gas quenching furnace cooling and comprises a base, a furnace body is welded on the base, a heating chamber is arranged in the furnace body, a cooling chamber is arranged at one side of the heating chamber, a combustion chamber is arranged at the bottom of the heating chamber, a fuel port is arranged at one side of the combustion chamber, the fuel port is positioned below the cooling chamber, an arc-shaped heat conducting plate is arranged between the heating chamber and the combustion chamber, a heat conducting pipe is arranged at one side of the heat conducting plate, a heat conducting cavity is welded at the other side of the heat conducting pipe, a plurality of heat insulating layers are arranged at one side of the heat conducting cavity, the heat insulating layers are positioned in the heating chamber and between the cooling chamber and the heat conducting cavity, a cooling device is arranged in the cooling chamber, an air pipe is welded at the top of the cooling chamber, a furnace body switch is arranged at the top of the furnace body, a pressure gauge is arranged at one side of the top of the furnace body, the cooling chamber is separated from the heating chamber, and the cooling device and the heating chamber are prevented from being cooled when in gas quenching, the cooling speed is improved, the use cost is saved, and the energy consumption is reduced.
Description
Technical Field
The utility model relates to a gas quenching furnace cooling technical field particularly, relates to a vacuum gas quenching furnace cooler.
Background
The gas cooling system of the existing vacuum gas quenching furnace is a chamber arranged in the same position as a heating chamber, cooling gas enters the heating chamber from the front heating end or the circumferential direction of the heating chamber through an air guide device under the action of a high-pressure fan to carry out heat exchange on a workpiece, heated gas flows out from a channel at the rear heating end and enters a heat exchanger to carry out heat exchange, and then the cooled gas enters next circulation through the high-pressure fan, so that the cooling effect is achieved after a plurality of circulations;
the air cooling system of the existing vacuum gas quenching furnace has the following defects: 1. the workpiece is cooled in the heating chamber, and the heat shield and the heating element of the heating chamber are cooled while the workpiece is cooled, so that the cooling speed is low, the cooling time is long, and the energy consumption is high; 2. the heating element and the insulating part are easy to damage due to rapid cooling; 3. the heating element has the advantages of reduced section and even breakage caused by direct scouring of airflow during gas quenching, short service life, and high later maintenance and use cost.
How to invent a cooler of a vacuum gas quenching furnace to improve the problems becomes a problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In order to make up for the defects, the utility model provides a cooler of a vacuum gas quenching furnace, aiming at improving the problem that the workpiece is cooled in the heating chamber in the prior art, and the heat shield and the heating element of the heating chamber are also cooled while the workpiece is cooled, so the cooling speed is low, the cooling time is long, and the energy consumption is large; the heating element and the insulating part are easy to damage due to rapid cooling; the heating element has the problems of reduced section and even breakage of the heating element caused by direct scouring of airflow during gas quenching, short service life and high later maintenance and use cost.
The utility model discloses a realize like this:
the utility model provides a vacuum gas quenching furnace cooler, which comprises a base, a furnace body is welded on the base, a heating chamber is arranged in the furnace body, a cooling chamber is arranged at one side of the heating chamber, a combustion chamber is arranged at the bottom of the heating chamber, a fuel port is arranged at one side of the combustion chamber and is positioned below the cooling chamber, an arc-shaped heat conducting plate is arranged between the heating chamber and the combustion chamber, a heat conducting pipe is arranged at one side of the heat conducting plate, a heat conducting cavity is welded at the other side of the heat conducting pipe, a plurality of heat insulating layers are arranged at one side of the heat conducting cavity, the heat insulating layers are positioned in the heating chamber and between the cooling chamber and the heat conducting cavity, a cooling device is arranged in the cooling chamber, an air pipe is welded at the top of the cooling chamber and is mutually communicated with the cooling chamber, a furnace body switch is arranged at the top of the furnace body, a pressure gauge is arranged at one side of the top of the furnace body, the cooling chamber is separated from the heating chamber, so that the cooling of the heating element and the heating chamber during gas quenching is avoided, the cooling speed is increased, the use cost is saved, and the energy consumption is reduced (on one hand, the electric energy is saved because the cooling speed is increased and the running time of a high-power motor is reduced, and meanwhile, the heating chamber is still in a high-temperature state after the workpiece is moved away, the early-stage heating time for processing the next furnace workpiece is shortened, and the fuel is also saved).
In an embodiment of the present invention, the cooling device includes a cooling box, and the cooling box is provided with a heat dissipation fan.
The utility model discloses an in the embodiment, be equipped with the heat dissipation layer in the cooler bin, the top and the bottom on heat dissipation layer are equipped with cooling tube.
The utility model discloses an in the embodiment, through bolt fixedly connected with dust screen, and dust screen and radiator fan phase-match on the cooling device.
The utility model discloses an in the embodiment, communicate each other between heat-conducting plate, heat pipe, heat conduction chamber and the heat preservation, form a heating cycle.
In an embodiment of the present invention, the heating chamber provided in the furnace body is a sealed vacuum structure, and the place where the heating chamber is connected to the cooling chamber is made of a heat conducting material.
In an embodiment of the present invention, the plurality of heat insulating layers are arranged uniformly between the cooling chamber and the heat conducting cavity and located inside the heating chamber.
In an embodiment of the present invention, an exhaust port is formed at one side of the combustion chamber, and is located at the bottom of one side of the furnace body.
The utility model has the advantages that: the utility model discloses a vacuum gas quenching stove cooler that obtains through above-mentioned design, when using, weld the furnace body in the upper end of base at first, set up the heating chamber in the inside of furnace body again, then set up the cooling chamber in one side of heating chamber, set up the combustion chamber in the bottom of heating chamber again, then open the fuel mouth in one side of combustion chamber, and the fuel mouth is located the below of cooling chamber, through setting up arc heat-conducting plate between heating chamber and combustion chamber, then set up the heat pipe in one side of heat-conducting plate, again weld the heat conduction chamber and the opposite side of heat pipe, then set up a plurality of heat preservation layers in one side of heat conduction chamber, the heat preservation is located inside the heating chamber, and is located between cooling chamber and heat conduction chamber, through installing cooling device in the cooling chamber, then weld air pipe at the top of cooling chamber, and air pipe and cooling chamber communicate each other, the furnace body switch is arranged at the top of the furnace body, the pressure gauge is arranged on one side of the top of the furnace body, the cooling chamber is separated from the heating chamber, cooling of the heating element and the heating chamber during gas quenching is avoided, cooling speed is improved, use cost is saved, and energy consumption is reduced (on one hand, the cooling speed is improved, the running time of a high-power motor is reduced, electric energy is saved, meanwhile, the heating chamber is still in a high-temperature state after a workpiece is moved away, the early heating time for processing the next furnace workpiece is shortened, and fuel is saved).
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic perspective view of a vacuum gas quenching furnace cooler according to an embodiment of the present invention;
FIG. 2 is a schematic view of a main sectional structure of a vacuum gas quenching furnace cooler according to an embodiment of the present invention;
fig. 3 is a schematic side sectional structural view of a cooler of a vacuum gas quenching furnace according to an embodiment of the present invention;
fig. 4 is a schematic view of a partial structure of a cooler of a vacuum gas quenching furnace according to an embodiment of the present invention.
In the figure: 1-a base; 2-furnace body; 3, a heating chamber; 4-a cooling chamber; 5-a combustion chamber; 6-a fuel port; 7-a heat-conducting plate; 8-a heat conducting pipe; 9-a heat conducting cavity; 10-a heat-insulating layer; 11-a cooling device; 12-a ventilation duct; 13-furnace body switch; 14-pressure gauge; 15-a cooling tank; 16-a heat dissipation fan; 17-a heat dissipation layer; 18-a cooling conduit; 19-dust screen; 20-exhaust port.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the utility model provides a vacuum gas quenching furnace cooler, which comprises a base 1, a furnace body 2 welded on the base 1, a heating chamber 3 arranged in the furnace body 2, a cooling chamber 4 arranged on one side of the heating chamber 3, a combustion chamber 5 arranged on the bottom of the heating chamber 3, a fuel port 6 arranged on one side of the combustion chamber 5, and the fuel port 6 located below the cooling chamber 4, an arc-shaped heat conducting plate 7 arranged between the heating chamber 3 and the combustion chamber 5, a heat conducting pipe 8 arranged on one side of the heat conducting plate 7, a heat conducting cavity 9 welded on the other side of the heat conducting pipe 8, a plurality of heat insulating layers 10 arranged on one side of the heat conducting cavity 9, the heat insulating layers 10 located inside the heating chamber 3 and between the cooling chamber 4 and the heat conducting cavity 9, a cooling device 11 installed in the cooling chamber 4, a ventilating duct 12 welded on the top of the cooling chamber 4, and the ventilating duct 12 communicated, a pressure gauge 14 is arranged on one side of the top of the furnace body 2.
In the embodiment of the present invention, the base 1 is used for fixedly connecting the furnace body 2, the furnace body 2 is used for quenching, the furnace body 2 is welded on the upper end of the base 1, the heating chamber 3 is arranged inside the furnace body 2, the cooling chamber 4 is arranged on one side of the heating chamber 3, the combustion chamber 5 is arranged on the bottom of the heating chamber 3, the fuel port 6 is arranged on one side of the combustion chamber 5, the fuel port 6 is arranged below the cooling chamber 4, the heating chamber 3 is used for quenching, the cooling chamber 4 is used for cooling the heating chamber 3, the combustion chamber 5 is used for heating the heating chamber 3, the fuel port 6 is used for adding fuel to the combustion chamber 5, the arc-shaped heat conducting plate 7 is arranged between the heating chamber 3 and the combustion chamber 5, the heat conducting pipe 8 is arranged on one side of the heat conducting plate 7, the heat conducting cavity 9 is welded with the other side of the heat conducting pipe 8, then a plurality of heat insulating layers 10 are arranged at one side of a heat conducting cavity 9, the heat insulating layers 10 are arranged in a heating chamber 3 and are arranged between a cooling chamber 4 and the heat conducting cavity 9, a heat conducting plate 7 plays a role of heat conducting, a heat conducting pipe 8 plays a role of conducting heat in a combustion chamber 5 to the heating chamber 3, the heat conducting cavity 9 plays a role of heat concentration, the heat insulating layers 10 play a role of heat distribution, a cooling device 11 is arranged in the cooling chamber 4, a ventilating pipeline 12 is welded at the top of the cooling chamber 4 and is mutually communicated with the cooling chamber 4, a furnace body switch 13 is arranged at the top of a furnace body 2, a pressure gauge 14 is arranged at one side of the top of the furnace body 2, the cooling device 11 plays a role of cooling, the ventilating pipeline 12 plays a role of heat extraction, the furnace body switch 13 plays a role of opening the furnace body 2 to facilitate maintenance, and the pressure gauge 14 plays a role of facilitating checking pressure in the furnace body 2, the cooling chamber 4 is separated from the heating chamber 3, so that the heating element and the heating chamber 3 are prevented from being cooled during gas quenching, the cooling speed is increased, the use cost is saved, and the energy consumption is reduced (on one hand, the electric energy is saved because the running time of a high-power motor is reduced because the cooling speed is increased, and meanwhile, the heating chamber 3 is still in a high-temperature state after the workpiece is moved away, the early-stage heating time for processing the next furnace workpiece is shortened, and the fuel is also saved).
Specifically, referring to fig. 2-4, the cooling device 11 includes a cooling box 15, and a heat dissipation fan 16 is installed on the cooling box 15.
In the present embodiment, the cooling box 15 plays a role of cooling, and the heat dissipation fan 16 plays a role of heat dissipation, so that the cooling speed is increased by the cooperation of the cooling box 15 and the heat dissipation fan 16.
Specifically, referring to fig. 4, a heat dissipation layer 17 is disposed in the cooling box 15, and cooling pipes 18 are disposed on the top and the bottom of the heat dissipation layer 17.
In the embodiment, the heat dissipation layer 17 and the cooling pipe 18 perform a cooling function, and the cooling speed is increased by matching the heat dissipation layer 17 and the cooling pipe 18.
Specifically, referring to fig. 2-4, the cooling device 11 is fixedly connected with a dust screen 19 through bolts, and the dust screen 19 is matched with the heat dissipation fan 16.
In this embodiment, the dust screen 19 plays a role of dust prevention, and the dust screen 19 is matched with the heat dissipation fan 16, so that the service life of the cooling device 11 is prolonged.
Specifically, referring to fig. 2, the heat conducting plate 7, the heat conducting pipe 8, the heat conducting cavity 9 and the heat insulating layer 10 are communicated with each other to form a heating cycle.
In this embodiment, the heat conducting plate 7, the heat conducting pipe 8, the heat conducting cavity 9 and the heat insulating layer 10 are communicated with each other to form a heating cycle, so that the heating efficiency in the heating chamber 3 is higher.
Specifically, referring to fig. 2, the heating chamber 3 disposed in the furnace body 2 is a sealed vacuum structure, and the connection between the heating chamber 3 and the cooling chamber 4 is made of a heat conductive material.
In this embodiment, the heating chamber 3 provided in the furnace body 2 is of a sealed vacuum structure, and the portion where the heating chamber 3 and the cooling chamber 4 are connected is made of a heat conductive material, so that the cooling efficiency can be improved.
Specifically, referring to fig. 2, a plurality of insulating layers 10 are uniformly arranged between the cooling chamber 4 and the heat conducting cavity 9 and located inside the heating chamber 3.
In this embodiment, the plurality of heat insulating layers 10 are uniformly arranged between the cooling chamber 4 and the heat conducting cavity 9, so that the working efficiency of the heating chamber 3 can be improved.
Specifically, referring to fig. 2, an exhaust port 20 is formed at one side of the combustion chamber 5 and is located at the bottom of one side of the furnace body 2.
In the present embodiment, the exhaust port 20 functions to exhaust smoke generated by combustion of fuel in the combustion chamber 5, and the exhaust port 20 is located at the bottom of the furnace body 2 side.
The working principle of the cooler of the vacuum gas quenching furnace is as follows: before the utility model works, firstly, the furnace body 2 is welded on the upper end of the base 1, then the heating chamber 3 is arranged inside the furnace body 2, then the cooling chamber 4 is arranged on one side of the heating chamber 3, then the combustion chamber 5 is arranged on the bottom of the heating chamber 3, then the fuel port 6 is arranged on one side of the combustion chamber 5, and the fuel port 6 is arranged below the cooling chamber 4, the base 1 plays a role of fixedly connecting the furnace body 2, the furnace body 2 plays a role of quenching, the heating chamber 3 plays a role of quenching, the cooling chamber 4 plays a role of cooling the heating chamber 3, the combustion chamber 5 plays a role of heating the heating chamber 3, the fuel port 6 plays a role of adding fuel to the combustion chamber 5, an arc-shaped heat conducting plate 7 is arranged between the heating chamber 3 and the combustion chamber 5, then the heat conducting pipe 8 is arranged on one side of the heat conducting plate 7, then the heat conducting cavity 9 is welded with the other side of the heat conducting pipe 8, then a plurality of heat insulating layers 10 are arranged at one side of a heat conducting cavity 9, the heat insulating layers 10 are arranged in a heating chamber 3 and are arranged between a cooling chamber 4 and the heat conducting cavity 9, a heat conducting plate 7 plays a role of heat conducting, a heat conducting pipe 8 plays a role of conducting heat in a combustion chamber 5 to the heating chamber 3, the heat conducting cavity 9 plays a role of heat concentration, the heat insulating layers 10 play a role of heat distribution, a cooling device 11 is arranged in the cooling chamber 4, a ventilating pipeline 12 is welded at the top of the cooling chamber 4 and is mutually communicated with the cooling chamber 4, a furnace body switch 13 is arranged at the top of a furnace body 2, a pressure gauge 14 is arranged at one side of the top of the furnace body 2, the cooling device 11 plays a role of cooling, the ventilating pipeline 12 plays a role of heat extraction, the furnace body switch 13 plays a role of opening the furnace body 2 to facilitate maintenance, and the pressure gauge 14 plays a role of facilitating checking pressure in the furnace body 2, the cooling chamber 4 is separated from the heating chamber 3, so that the heating element and the heating chamber 3 are prevented from being cooled during gas quenching, the cooling speed is increased, the use cost is saved, and the energy consumption is reduced (on one hand, the electric energy is saved because the running time of a high-power motor is reduced because the cooling speed is increased, and meanwhile, the heating chamber 3 is still in a high-temperature state after the workpiece is moved away, the early-stage heating time for processing the next furnace workpiece is shortened, and the fuel is also saved).
It should be noted that the specific model specification of the pressure gauge 14 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (8)
1. The utility model provides a vacuum gas quenching stove cooler, includes base (1), its characterized in that: the furnace body (2) is welded on the base (1), the heating chamber (3) is arranged in the furnace body (2), the cooling chamber (4) is arranged on one side of the heating chamber (3), the combustion chamber (5) is arranged at the bottom of the heating chamber (3), the fuel port (6) is formed in one side of the combustion chamber (5), the fuel port (6) is located below the cooling chamber (4), the arc-shaped heat conduction plate (7) is arranged between the heating chamber (3) and the combustion chamber (5), the heat conduction pipe (8) is arranged on one side of the heat conduction plate (7), the heat conduction cavity (9) is welded on the other side of the heat conduction pipe (8), the heat preservation layers (10) are arranged on one side of the heat conduction cavity (9), the heat preservation layers (10) are located in the heating chamber (3) and located between the cooling chamber (4) and the heat conduction cavity (9), and the cooling device (11) is installed, the top welding of cooling chamber (4) has ventilation pipe (12), and ventilation pipe (12) and cooling chamber (4) intercommunication each other, the top of furnace body (2) is equipped with furnace body switch (13), top one side of furnace body (2) is equipped with manometer (14).
2. The cooler of the vacuum gas quenching furnace as claimed in claim 1, wherein the cooling device (11) comprises a cooling box (15), and a cooling fan (16) is mounted on the cooling box (15).
3. The cooler of the vacuum gas quenching furnace as claimed in claim 2, wherein a heat dissipation layer (17) is arranged in the cooling box (15), and cooling pipes (18) are arranged at the top and the bottom of the heat dissipation layer (17).
4. The cooler of the vacuum gas quenching furnace as claimed in claim 1, wherein the cooling device (11) is fixedly connected with a dust screen (19) through bolts, and the dust screen (19) is matched with the heat dissipation fan (16).
5. The cooler of the vacuum gas quenching furnace as claimed in claim 1, wherein the heat conducting plate (7), the heat conducting pipe (8), the heat conducting cavity (9) and the heat insulating layer (10) are communicated with each other to form a heating cycle.
6. The cooler of the vacuum gas quenching furnace as claimed in claim 1, wherein the heating chamber (3) arranged in the furnace body (2) is of a sealed vacuum structure, and the place where the heating chamber (3) is connected with the cooling chamber (4) is made of a heat conducting material.
7. The cooler of the vacuum gas quenching furnace as claimed in claim 1, wherein the plurality of heat insulating layers (10) are uniformly arranged between the cooling chamber (4) and the heat conducting cavity (9) and are positioned inside the heating chamber (3).
8. The cooler of the vacuum gas quenching furnace as claimed in claim 1, wherein the combustion chamber (5) is provided with an exhaust port (20) at one side and is located at the bottom of one side of the furnace body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022892106.0U CN214088574U (en) | 2020-12-04 | 2020-12-04 | Cooler of vacuum gas quenching furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022892106.0U CN214088574U (en) | 2020-12-04 | 2020-12-04 | Cooler of vacuum gas quenching furnace |
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| Publication Number | Publication Date |
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| CN214088574U true CN214088574U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022892106.0U Active CN214088574U (en) | 2020-12-04 | 2020-12-04 | Cooler of vacuum gas quenching furnace |
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| CN (1) | CN214088574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943853A (en) * | 2021-12-10 | 2022-01-18 | 江西耐乐铜业有限公司 | Intelligent online annealing equipment for copper pipe |
-
2020
- 2020-12-04 CN CN202022892106.0U patent/CN214088574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113943853A (en) * | 2021-12-10 | 2022-01-18 | 江西耐乐铜业有限公司 | Intelligent online annealing equipment for copper pipe |
| CN113943853B (en) * | 2021-12-10 | 2022-12-16 | 江西耐乐铜业有限公司 | Intelligent online annealing equipment for copper pipe |
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