CN210048839U - Well type carburizing furnace with good airflow fluidity in furnace - Google Patents
Well type carburizing furnace with good airflow fluidity in furnace Download PDFInfo
- Publication number
- CN210048839U CN210048839U CN201822188525.9U CN201822188525U CN210048839U CN 210048839 U CN210048839 U CN 210048839U CN 201822188525 U CN201822188525 U CN 201822188525U CN 210048839 U CN210048839 U CN 210048839U
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- furnace
- furnace body
- pressure regulating
- outer cover
- fixedly arranged
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Abstract
The utility model discloses a well type carburizing furnace with good air flow fluidity in the furnace, which comprises an outer cover, a furnace body and a pressure regulating tank, wherein the outer part of the furnace body is sleeved with the outer cover, the inner part of the outer cover is fixedly provided with an annular heat insulation layer, the bottom of the furnace body is uniformly and fixedly provided with a plurality of heating rods, the inner part of the furnace body is provided with an annular air chamber, the top of the annular air chamber is fixedly provided with an air outlet pipe, the middle part of the top end of the furnace body is in contact connection with the side edge of the bottom of a top cover, the middle part of the top end of the top cover is fixedly provided with a motor, the output end of the motor is fixedly connected with one side of a fan blade, the top of the top cover is fixedly provided with a top frame, and one side of the top end of the furnace body is fixedly provided with a bracket, the fan blades are opened, so that the flowability of gas in the device is further improved, and the service efficiency of the device is improved.
Description
Technical Field
The utility model relates to a well formula carburizing furnace, in particular to well formula carburizing furnace that interior airflow mobility is good belongs to carburizing furnace technical field.
Background
The carburizing furnace is a novel energy-saving periodic operation type heat treatment electric furnace and is mainly used for carrying out gas carburizing on steel parts. The carburizing furnace has the characteristics of uniform furnace temperature, fast temperature rise, good heat preservation, accelerated workpiece carburizing speed, uniform carbon potential atmosphere, uniform carburized layer, no leakage when the furnace pressure is increased, and high production efficiency and carburizing quality.
When the traditional carburizing furnace is used, the fluidity of internal gas is poor, and the use efficiency is low; when the traditional device is used, the gas entering the device cannot be controlled in temperature, and the introduced gas is unstable, so that the processing effect of a processed part and the quality of the processed part are influenced; when the traditional device is used, the influence on the temperature of the external environment is large, and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a well formula carburizing furnace that air current mobility is good in stove to solve the awkward problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pit carburizing furnace with good airflow fluidity in the furnace comprises an outer cover, a furnace body and a pressure regulating tank, wherein the outer cover of the furnace body is sleeved with the outer cover, an annular heat insulation layer is fixedly arranged inside the outer cover, a plurality of heating rods are uniformly and fixedly arranged at the bottom of the furnace body, an annular air chamber is arranged inside the furnace body, an air outlet pipe is fixedly arranged at the top of the annular air chamber, the middle of the top end of the furnace body is in contact connection with the side edge of the bottom of a top cover, a motor is fixedly arranged at the middle of the top end of the top cover, the output end of the motor is fixedly connected with one side of a fan blade, a top frame is fixedly arranged at the top of the top cover, a support is fixedly arranged at one side of the top end of the furnace body, one end of the support is in threaded connection with the middle of a first threaded rod, one end of, the fixed intake pipe that is equipped with in one side of pressure regulating tank bottoms portion, the both sides at pressure regulating tank deck portion respectively with the middle part threaded connection on two second threaded rods, two the one end of second threaded rod all rotates with the both sides on mounting panel top respectively through the second bearing and is connected, the avris of mounting panel bottom passes through the avris fixed connection at a plurality of springs and piston top, the fixed slide bar that is equipped with in middle part on piston top, the middle part and the sliding opening sliding connection of mounting panel are passed to the one end of slide bar, and the sliding opening sets up the middle part on pressure regulating tank deck portion.
As a preferred technical scheme of the utility model, one side of dustcoat is fixed in proper order and is equipped with first switch and second switch, the motor is through first switch and external power supply electric connection, and is a plurality of the heating rod all passes through second switch and external power supply electric connection.
As a preferred technical scheme of the utility model, one side of pressure regulating jar communicates with each other through the inside of connecting pipe with the furnace body, and the one end setting of connecting pipe is in the bottom of flabellum.
As an optimized technical scheme of the utility model, a plurality of vents have evenly been seted up to the inside of furnace body, and a plurality of vents all communicate with each other with the inside of annular air chamber.
As an optimized technical scheme of the utility model, the avris of dustcoat bottom is evenly fixed and is equipped with four supporting legs.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a well type carburizing furnace with good air flow mobility in the furnace, an environmental air chamber is arranged in the device and is communicated with the interior of the furnace body through a plurality of ventilation openings, and the top of the furnace body is fixedly provided with fan blades, when gas is input into the device, the fan blades are opened, the mobility of the gas in the device is further improved, and the use efficiency of the device is improved; a pressure regulating tank is fixedly arranged on one side of the device, so that the pressure of gas entering the device can be controlled and regulated, the gas entering the device is more stable, and the processing quality of the device is further improved; meanwhile, the outer part of the device is fixedly provided with the outer cover, and the inner part of the outer cover is fixedly provided with the heat insulation layer, so that the influence of the furnace body on the environment temperature can be reduced, and the device is more convenient to use.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic structural diagram of the pressure regulating tank of the present invention.
In the figure: 1. a fan blade; 2. a vent; 3. a housing; 4. a heating rod; 5. a furnace body; 6. a pressure regulating tank; 7. a connecting pipe; 8. a support; 9. a motor; 10. a top frame; 11. a first threaded rod; 12. a top cover; 13. an air outlet pipe; 14. an annular air chamber; 15. an annular heat insulation layer; 16. an air inlet pipe; 17. a spring; 18. a second threaded rod; 19. a slide bar; 20. a slide hole; 21. a piston; 22. and (7) mounting the plate.
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. 1-2, the utility model provides a well type carburizing furnace with good air flow in the furnace, which comprises an outer cover 3, a furnace body 5 and a pressure regulating tank 6, wherein the outer cover of the furnace body 5 is sleeved with the outer cover 3, the inner part of the outer cover 3 is fixedly provided with an annular heat insulating layer 15, the bottom of the furnace body 5 is uniformly and fixedly provided with a plurality of heating rods 4, the inner part of the furnace body 5 is provided with an annular air chamber 14, the top of the annular air chamber 14 is fixedly provided with an air outlet pipe 13, the middle part of the top end of the furnace body 5 is in contact connection with the lateral side of the bottom of a top cover 12, the middle part of the top end of the top cover 12 is fixedly provided with a motor 9, the output end of the motor 9 is fixedly connected with one side of a fan blade 1, the top of the top cover 12 is fixedly provided with a top frame 10, one side of the top end of the furnace, fixed pressure regulating jar 6 that is equipped with in one side of dustcoat 3, the fixed intake pipe 16 that is equipped with in one side of pressure regulating jar 6 bottom, the both sides at pressure regulating jar 6 top respectively with the middle part threaded connection on two second threaded rods 18, the one end of two second threaded rods 18 all rotates with the both sides on mounting panel 22 top respectively through the second bearing to be connected, the avris of mounting panel 22 bottom passes through the avris fixed connection at a plurality of springs 17 and piston 21 top, the fixed slide bar 19 that is equipped with in middle part on piston 21 top, the middle part and the sliding opening 20 sliding connection of mounting panel 22 are passed to the one end of slide bar 19, and sliding opening 20 sets up the middle part on pressure regulating jar.
Preferably, one side of dustcoat 3 is fixed in proper order and is equipped with first switch and second switch, and motor 9 is through first switch and external power supply electric connection, and a plurality of heating rods 4 are all through second switch and external power supply electric connection, through the break-make electricity of first on-off control motor 9, through the break-make electricity of a plurality of heating rods 4 of second on-off control.
Preferably, one side of the pressure regulating tank 6 is communicated with the inside of the furnace body 5 through a connecting pipe 7, and one end of the connecting pipe 7 is arranged at the bottom of the fan blade 1, so that air can be conveniently introduced into the inner wall of the furnace body 5.
Preferably, a plurality of ventilation openings 2 are uniformly formed in the furnace body 5, and the ventilation openings 2 are communicated with the inside of the annular air chamber 14, so that the flowability of the gas in the device is further improved.
Preferably, four supporting legs are uniformly and fixedly arranged on the side of the bottom end of the outer cover 3, so that the device can be placed conveniently.
When in specific use, the utility model relates to a well type carburizing furnace with good airflow fluidity in the furnace, when in use, the device is connected with an external power supply, and scales are engraved on the outer part of a sliding rod 19, is used for detecting the air pressure in the pressure regulating tank 6, judging whether the air flow is stable or not, rotating the first threaded rod 11, the top cover 12 is lifted by the first threaded rod 11, the object to be processed is placed inside the device, the motor 9 and the plurality of heating rods 4 are turned on, the gas is ventilated to the inner part of the device through the gas inlet pipe 16, the gas enters the pressure regulating tank 6 for regulation, finally enters the inner part of the furnace body 5 through the connecting pipe 7, the motor 9 drives the fan blades 1 to rotate, the fluidity of the gas in the device is further improved, the gas enters the inner part of the annular gas chamber 14 through the plurality of ventilation openings 2, and finally is discharged out of the device through the gas outlet pipe 13, when the device is used, the two second threaded rods 18 can be screwed to move the position of the mounting plate 22 so as to adjust the air pressure of the air in the device.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A pit carburizing furnace with good airflow fluidity in a furnace comprises an outer cover (3), a furnace body (5) and a pressure regulating tank (6) and is characterized in that the outer cover of the furnace body (5) is sleeved with the outer cover (3), an annular heat insulation layer (15) is fixedly arranged inside the outer cover (3), a plurality of heating rods (4) are uniformly and fixedly arranged at the bottom of the furnace body (5), an annular air chamber (14) is arranged inside the furnace body (5), an air outlet pipe (13) is fixedly arranged at the top of the annular air chamber (14), the middle of the top end of the furnace body (5) is in contact connection with the lateral side of the bottom of a top cover (12), a motor (9) is fixedly arranged at the middle of the top end of the top cover (12), the output end of the motor (9) is fixedly connected with one side of a fan blade (1), a top frame (10) is fixedly arranged at the top of the top cover (12), a support (8), the middle part threaded connection on the one end of support (8) and first threaded rod (11), the one end of first threaded rod (11) is passed through first bearing and is connected with the middle part rotation on roof-rack (10) top, one side of dustcoat (3) is fixed and is equipped with pressure regulating jar (6), one side of pressure regulating jar (6) bottom is fixed and is equipped with intake pipe (16), the both sides at pressure regulating jar (6) top respectively with the middle part threaded connection on two second threaded rods (18), two the one end of second threaded rod (18) all rotates with the both sides on mounting panel (22) top respectively through the second bearing and is connected, the avris of mounting panel (22) bottom passes through the avris fixed connection of a plurality of springs (17) and piston (21) top, the middle part on piston (21) top is fixed and is equipped with slide bar (19), the middle part and slide opening (20) sliding connection of mounting panel (22) are passed to the one end of slide bar (19), and the sliding hole (20) is arranged in the middle of the top end of the pressure regulating tank (6).
2. The shaft carburizing furnace with good airflow fluidity in the furnace according to claim 1, characterized in that: one side of dustcoat (3) is fixed in proper order and is equipped with first switch and second switch, motor (9) are through first switch and external power supply electric connection, and are a plurality of heating rod (4) all are through second switch and external power supply electric connection.
3. The shaft carburizing furnace with good airflow fluidity in the furnace according to claim 1, characterized in that: one side of the pressure regulating tank (6) is communicated with the inside of the furnace body (5) through a connecting pipe (7), and one end of the connecting pipe (7) is arranged at the bottom of the fan blade (1).
4. The shaft carburizing furnace with good airflow fluidity in the furnace according to claim 1, characterized in that: a plurality of ventilation openings (2) are uniformly formed in the furnace body (5), and the ventilation openings (2) are communicated with the inside of the annular air chamber (14).
5. The shaft carburizing furnace with good airflow fluidity in the furnace according to claim 1, characterized in that: four supporting legs are uniformly and fixedly arranged on the side of the bottom end of the outer cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188525.9U CN210048839U (en) | 2018-12-25 | 2018-12-25 | Well type carburizing furnace with good airflow fluidity in furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822188525.9U CN210048839U (en) | 2018-12-25 | 2018-12-25 | Well type carburizing furnace with good airflow fluidity in furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210048839U true CN210048839U (en) | 2020-02-11 |
Family
ID=69376573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822188525.9U Expired - Fee Related CN210048839U (en) | 2018-12-25 | 2018-12-25 | Well type carburizing furnace with good airflow fluidity in furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210048839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188005A (en) * | 2020-02-15 | 2020-05-22 | 江苏益科热处理设备有限公司 | Energy-saving carburizing and quenching multipurpose furnace rear chamber circulating flow guide temperature control system |
-
2018
- 2018-12-25 CN CN201822188525.9U patent/CN210048839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188005A (en) * | 2020-02-15 | 2020-05-22 | 江苏益科热处理设备有限公司 | Energy-saving carburizing and quenching multipurpose furnace rear chamber circulating flow guide temperature control system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 Termination date: 20201225 |