CN214891846U - Heat-conducting oil furnace for coil drying oven - Google Patents
Heat-conducting oil furnace for coil drying oven Download PDFInfo
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- CN214891846U CN214891846U CN202120084470.6U CN202120084470U CN214891846U CN 214891846 U CN214891846 U CN 214891846U CN 202120084470 U CN202120084470 U CN 202120084470U CN 214891846 U CN214891846 U CN 214891846U
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Abstract
The utility model discloses a heat conduction oil furnace for coil pipe oven, including circulation heat conduction oil cavity, be used for oil pump, oven and the oil bath coil pipe of conduction oil at the system mesocycle, the oil bath coil pipe sets up in the oven, and the entrance point of oil bath coil pipe is through advancing the bottom intercommunication of oil pipe I and circulation heat conduction oil cavity, and the exit end of oil bath coil pipe is through returning the top intercommunication of oil pipe I and ring heat conduction oil cavity, and the oil pump setting is advancing oil pipe I on. The heat conduction oil furnace also comprises a heating rod which is arranged in the circulating oil pump and is completely immersed in the oil. The heating rod can heat the heat conducting oil in the circulating heat conducting oil cavity. The heat conduction oil furnace also comprises a high-level oil groove for adding heat conduction oil and a low-level oil groove for replacing or storing the heat conduction oil in the system, the low-level oil groove is used for replacing the heat conduction oil and storing the heat conduction oil in the system during maintenance, the high-level oil groove is used for adding the heat conduction oil, and meanwhile, the volume of the system expanding in the heating process can be buffered.
Description
Technical Field
The utility model belongs to the technical field of add the hot oil stove, concretely relates to a heat conduction oil stove for coil pipe oven.
Background
The heating oil furnace adopted in the current market has the following problems:
1. the oil level is difficult to control, the heating rod part is not completely immersed in the oil, the dry burning phenomenon exists, and the loss to the heating rod is great;
2. the cold tank is not provided, so that heat conducting oil is difficult to discharge during maintenance (valve replacement, oil pump maintenance and the like);
3. the running process has no monitoring equipment, and the real-time running condition of the equipment is difficult to master.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the prior art, solve a problem among the above-mentioned problem at least, the utility model aims to provide a heat conduction oil furnace for coil pipe oven.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a heat conduction oil furnace for coil pipe oven, is including circulation heat conduction oil cavity, the oil pump that is used for the conduction oil to circulate in the system, oven and oil bath coil pipe, the oil bath coil pipe sets up in the oven, and the entrance point of oil bath coil pipe is through advancing oil pipe I and the bottom intercommunication of circulation heat conduction oil cavity, and the exit end of oil bath coil pipe is through returning oil pipe I and the top intercommunication of ring heat conduction oil cavity, and the oil pump setting is on advancing oil pipe I.
Further, the heat conduction oil furnace also comprises a heating rod which is arranged in the circulating oil pump and is completely immersed in the oil.
Furthermore, the heat conduction oil furnace also comprises a high-level oil groove for adding heat conduction oil and a low-level oil groove for replacing or storing the heat conduction oil in the system, wherein the bottom of the high-level oil groove is communicated with the top of the circulating oil pump, and the upper part of the low-level oil groove is communicated with the bottom of the circulating oil pump.
Furthermore, be equipped with the level gauge on the high-order oil groove, the bottom intercommunication of level gauge and high-order oil groove, the level gauge constitutes U type structure with high-order oil groove, is equipped with the fuel outlet valve on the pipeline of circulating oil pump and low level oil groove intercommunication.
Further, heat conduction oil furnace still includes the basin and the water bath coil pipe of conduction oil waste heat utilization, has domestic water in the basin, and the water bath coil pipe is located the basin, and the entrance point of water bath coil pipe feeds through with advancing oil pipe I through advancing oil pipe II, and the exit end of water bath coil pipe feeds through with returning oil pipe I through returning oil pipe II.
Further, advance the entrance point that is close to the oil bath coil pipe on oil pipe I and be equipped with valve I, valve I is located into oil pipe between II and the oven, the exit end that is close to the oil bath coil pipe on returning oil pipe I is equipped with valve II, valve II is located returns between oil pipe II and the oven, it is equipped with valve III on II to advance oil pipe, it is equipped with valve IV on II to return oil pipe, valve III and valve IV keep closing at normal dry operation in-process, treat that the oven accomplishes work, open valve III and valve IV, close valve I and valve II, the water in the basin is heated to the heat of system.
Further, advance in the oil pipe I one end that is close to circulation heat conduction oil cavity and be equipped with the filter screen, be equipped with the main valve in the rear of advancing oil pipe I upper filter screen, filter screen and main valve setting are between circulation heat conduction oil cavity and oil pump. An ammeter is arranged on a motor circuit of the oil pump and used for monitoring the load of the motor in the running process.
Further, advance to be equipped with manometer I on the oil pipe I, manometer I is located the oil pump and advances between oil pipe II, returns to be equipped with manometer II on the oil pipe I, and manometer II is located back between oil pipe II and the circulation heat conduction oil cavity, and manometer I and manometer II are dual manometer.
Further, advance to still be equipped with thermometer I on the oil pipe I, thermometer I is located manometer I and advances between oil pipe II, returns to be equipped with thermometer II on the oil pipe I, and thermometer II is located back to oil between pipe II and the manometer II.
Furthermore, an emptying pipe is arranged at the outlet end, close to the oil bath coil, of the oil return pipe I, the emptying pipe is located between the valve II and the oven, and an emptying valve is arranged on the emptying pipe.
Adopt the utility model discloses technical scheme's advantage does:
1. the utility model has the advantages that the high-level oil groove is positioned above the circulating heat conducting oil cavity, the position difference is arranged between the high-level oil groove and the circulating heat conducting oil cavity, and the liquid level meter is arranged on the high-level oil groove, so that the oil level can be conveniently controlled; the heating rod is completely immersed in the oil in the annular heat-conducting oil cavity, so that the dry burning phenomenon is avoided, and the loss of the heating rod is reduced; the low-order oil groove sets up to provide convenience for the maintenance and the change conduction oil of system, and the manometer and the thermometer set up to provide supervisory equipment for the operation process of system, conveniently masters the real-time operation condition of equipment.
2. The utility model discloses blow-down pipe and blow-down valve's setting is used for leading to the air, and the operation in-process keeps closing at ordinary times, opens when only changing conduction oil/maintenance system, is favorable to the conduction oil in the system to flow back to low-order oil groove completely after opening.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
fig. 1 is the structure schematic diagram of the heat conducting oil furnace of the utility model.
The labels in the above figures are respectively: 1. a circulating heat-conducting oil cavity; 2. an oil pump; 21. an ammeter; 3. an oven; 4. oil bath coil pipe; 5. an oil inlet pipe I; 51. a valve I; 52. filtering with a screen; 53. a main valve; 54. a pressure gauge I; 55. a thermometer I; 6. an oil return pipe I; 61. a valve II; 62. a pressure gauge II; 63. a thermometer II; 64. an emptying pipe; 65. an atmospheric valve; 7. a heating rod; 8. a high-level oil tank; 81. a liquid level meter; 9. a low-level oil tank; 91. an oil drain valve; 10. a water tank; 11. water bath coil pipe; 12. an oil inlet pipe II; 121. a valve III; 13. an oil return pipe II; 131. and a valve IV.
Detailed Description
In the present invention, it is to be understood that the term "length"; "Width"; "Up"; "Down"; "front"; "Back"; "left"; "Right"; "vertical"; "horizontal"; "Top"; "bottom" "inner"; "outer"; "clockwise"; "counterclockwise"; "axial"; "planar direction"; the directional or positional relationship indicated as "circumferential" or the like is based on the directional or positional relationship shown in the drawings, and is only for convenience of description and simplified description, and does not indicate or imply that the device or element referred to must have a particular orientation; constructed and operative in a particular orientation and therefore should not be construed as limiting the invention.
As shown in figure 1, the heat-conducting oil furnace for the coil oven comprises a circulating heat-conducting oil cavity 1, an oil pump 2 for circulating heat-conducting oil in a system, an oven 3 and an oil bath coil 4, wherein the oil bath coil 4 is arranged in the oven 3, the inlet end of the oil bath coil 4 is communicated with the bottom of the circulating heat-conducting oil cavity 1 through an oil inlet pipe I5, the outlet end of the oil bath coil 4 is communicated with the top of the ring heat-conducting oil cavity 1 through an oil return pipe I6, and the oil pump 2 is arranged on the oil inlet pipe I5. The heat conducting oil furnace also comprises a heating rod 7, and the heating rod 7 is arranged in the circulating oil pump 2 and is completely immersed in the oil. The heating rod 7 can heat the conduction oil in the circulation conduction oil cavity 1, the utility model discloses a heat conduction oil stove can be applicable to vacuum coil oil bath oven and conventional coil oil bath oven.
The heat conduction oil furnace also comprises a high-level oil groove 8 for adding heat conduction oil and a low-level oil groove 9 for replacing or storing the heat conduction oil in the system, the bottom of the high-level oil groove 8 is communicated with the top of the circulating oil pump 2, and the upper part of the low-level oil groove 9 is communicated with the bottom of the circulating oil pump 2. The low-position oil groove 9 is used for replacing heat conduction oil and storing heat conduction oil in the system during maintenance of the system, and the high-position oil groove 8 is used for adding heat conduction oil and buffering the expanded volume of the system in the heating process.
Be equipped with level gauge 81 on high-order oil groove 8, level gauge 81 and high-order oil groove 8's bottom intercommunication, level gauge 81 constitutes U type structure with high-order oil groove 8, and real time monitoring is how much of fluid in high-order oil groove 8. Be equipped with the fuel outlet valve 91 on the pipeline of circulating oil pump 2 and low level oil groove 9 intercommunication, the fuel outlet valve 91 is closed in normal operating, and the fuel outlet valve 91 is opened when need changing the conduction oil or system maintenance, and the conduction oil of system enters into in the low level oil groove 9.
The heat conduction oil furnace still includes conduction oil waste heat utilization's basin 10 and water bath coil pipe 11, has domestic water in the basin 10, and water bath coil pipe 11 is located basin 10, and water bath coil pipe 11's entrance point feeds through with advancing oil pipe I5 through advancing oil pipe II 12, and water bath coil pipe 11's exit end is through returning oil pipe II 13 and returning oil pipe I6 intercommunication.
The inlet end that is close to oil bath coil 4 on advancing oil pipe I5 is equipped with valve I51, valve I51 is located into oil pipe between II 12 and oven 3, the exit end that is close to oil bath coil 4 on returning oil pipe I6 is equipped with valve II 61, valve II 61 is located returns between oil pipe II 13 and oven 3, it is equipped with valve III 121 on II 12 to advance oil pipe, it is equipped with valve IV 131 on II 13 to return oil pipe, valve III 121 and valve IV 131 keep closing in normal dry operation in-process, treat that oven 3 accomplishes work, open valve III 121 and valve IV 131, close valve I51 and valve II 61, utilize the heat of system to heat the water in the basin, hot water can be used for uses such as bathing.
One end of the oil inlet pipe I5 close to the circulating heat-conducting oil cavity 1 is provided with a filter screen 52 for filtering solid particles in the heat-conducting oil. A main valve 53 is arranged behind a filter screen 52 on an oil inlet pipe I5, and the filter screen 52 and the main valve 53 are arranged between the circulating heat conduction oil cavity 1 and the oil pump 2. An ammeter 21 is provided on a motor circuit of the oil pump 2 for monitoring a load during operation of the motor.
Be equipped with manometer I54 on advancing oil pipe I5, manometer I54 is located oil pump 2 and advances between oil pipe II 12, it is equipped with manometer II 62 on the oil pipe I6 to return, manometer II 62 is located and returns between oil pipe II 13 and the circulation conduction oil cavity 1, manometer I54 and manometer II 62 are dual manometer, a pressure of oil circuit in the monitoring system operation process, with two operational aspect that can effectively monitor pressure simultaneously, if one breaks down, the operation of entire system is not influenced in the change process.
Still be equipped with thermometer I55 on advancing oil pipe I5 for monitor the oil temperature of conduction oil, thermometer I55 is located manometer I54 and advances between oil pipe II 12, returns to be equipped with thermometer II 63 on oil pipe I6 for monitor oil bath return circuit upper temperature, and thermometer II 63 is located and returns between oil pipe II 13 and manometer II 62.
An air release pipe 64 is arranged at the outlet end, close to the oil bath coil 4, of the oil return pipe I6, the air release pipe 64 is located between the valve II 61 and the oven 3, and an air release valve 65 is arranged on the air release pipe 64 and used for air ventilation. The heat conduction oil tank is kept closed in the normal running process, and is opened only when the heat conduction oil/maintenance system is replaced, and the heat conduction oil in the system can completely flow back to the low-level oil tank after being opened.
The utility model discloses, the high-order oil groove is located the top of circulation conduction oil cavity 1, and is equipped with the difference in position between high-order oil groove and the circulation conduction oil cavity 1 and has set up the level gauge on the high-order oil groove, conveniently controls the oil level; the heating rod 7 is completely immersed in the oil in the ring heat conduction oil cavity 1, so that the dry burning phenomenon is avoided, and the loss of the heating rod is reduced; the low-level oil groove 9 is convenient for maintenance and heat conducting oil replacement of the system, and the pressure gauge and the thermometer are arranged to provide monitoring equipment for the running process of the system, so that the real-time running condition of the equipment can be conveniently mastered.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (8)
1. A heat-conducting oil furnace for a coil oven comprises a circulating heat-conducting oil cavity (1), an oil pump (2) for circulating heat-conducting oil in a system, the oven (3) and an oil bath coil (4), wherein the oil bath coil (4) is arranged in the oven (3), the inlet end of the oil bath coil (4) is communicated with the bottom of the circulating heat-conducting oil cavity (1) through an oil inlet pipe I (5), the outlet end of the oil bath coil (4) is communicated with the top of the annular heat-conducting oil cavity (1) through an oil return pipe I (6), and the oil pump (2) is arranged on the oil inlet pipe I (5); the heat conduction oil furnace also comprises a heating rod (7), and the heating rod (7) is arranged in the circulating oil pump (2) and is completely immersed in the oil; the heat conduction oil furnace further comprises a high-position oil groove (8) for adding heat conduction oil and a low-position oil groove (9) for replacing or storing the heat conduction oil in the system, the bottom of the high-position oil groove (8) is communicated with the top of the circulating oil pump (2), and the upper part of the low-position oil groove (9) is communicated with the bottom of the circulating oil pump (2).
2. A heat transfer oil furnace for a coil oven as claimed in claim 1, wherein: be equipped with level gauge (81) on high-order oil groove (8), the bottom intercommunication of level gauge (81) and high-order oil groove (8), level gauge (81) and high-order oil groove (8) constitute U type structure, are equipped with fuel outlet valve (91) on the pipeline of circulating oil pump (2) and low level oil groove (9) intercommunication.
3. A heat-conducting oil furnace for a coil oven as claimed in claim 1 or 2, wherein: the heat conduction oil furnace further comprises a water tank (10) and a water bath coil pipe (11) which are used for utilizing waste heat of heat conduction oil, domestic water is stored in the water tank (10), the water bath coil pipe (11) is located in the water tank (10), the inlet end of the water bath coil pipe (11) is communicated with an oil inlet pipe I (5) through an oil inlet pipe II (12), and the outlet end of the water bath coil pipe (11) is communicated with an oil return pipe I (6) through an oil return pipe II (13).
4. A heat conducting oil furnace for a coil oven as claimed in claim 3, wherein: advance oil pipe I (5) and go up the entrance point that is close to oil bath coil pipe (4) and be equipped with valve I (51), valve I (51) are located into between oil pipe II (12) and oven (3), return oil pipe I (6) and go up the exit end that is close to oil bath coil pipe (4) and be equipped with valve II (61), valve II (61) are located back between oil pipe II (13) and oven (3), advance to be equipped with valve III (121) on oil pipe II (12), return to be equipped with valve IV (131) on oil pipe II (13).
5. A heat conducting oil furnace for a coil oven as claimed in claim 4, wherein: advance in oil pipe I (5) one end that is close to circulation heat conduction oil cavity (1) and be equipped with filter screen (52), the rear of filter screen (52) is equipped with main valve (53) on advancing oil pipe I (5), and filter screen (52) and main valve (53) set up between circulation heat conduction oil cavity (1) and oil pump (2), are equipped with ampere meter 21 on the motor circuit of oil pump (2) for load in the monitoring motor operation process.
6. A heat transfer oil furnace for a coil oven as claimed in claim 5, wherein: advance to be equipped with on oil pipe I (5) manometer I (54), manometer I (54) are located oil pump (2) and advance between oil pipe II (12), return to be equipped with manometer II (62) on oil pipe I (6), and manometer II (62) are located back to oil pipe II (13) and circulate between heat conduction oil cavity (1).
7. A heat transfer oil furnace for a coil oven as claimed in claim 6, wherein: advance and still be equipped with thermometer I (55) on oil pipe I (5), thermometer I (55) are located manometer I (54) and advance between oil pipe II (12), return and are equipped with thermometer II (63) on oil pipe I (6), and thermometer II (63) are located back between oil pipe II (13) and manometer II (62).
8. A heat transfer oil furnace for a coil oven as claimed in claim 7, wherein: and an emptying pipe (64) is arranged at the outlet end, close to the oil bath coil (4), of the oil return pipe I (6), the emptying pipe (64) is positioned between the valve II (61) and the oven (3), and an emptying valve (65) is arranged on the emptying pipe (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084470.6U CN214891846U (en) | 2021-01-13 | 2021-01-13 | Heat-conducting oil furnace for coil drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084470.6U CN214891846U (en) | 2021-01-13 | 2021-01-13 | Heat-conducting oil furnace for coil drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214891846U true CN214891846U (en) | 2021-11-26 |
Family
ID=78864993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120084470.6U Active CN214891846U (en) | 2021-01-13 | 2021-01-13 | Heat-conducting oil furnace for coil drying oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214891846U (en) |
-
2021
- 2021-01-13 CN CN202120084470.6U patent/CN214891846U/en active Active
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