CN213896067U - Heating device for spinning manifold - Google Patents
Heating device for spinning manifold Download PDFInfo
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- CN213896067U CN213896067U CN202022933234.5U CN202022933234U CN213896067U CN 213896067 U CN213896067 U CN 213896067U CN 202022933234 U CN202022933234 U CN 202022933234U CN 213896067 U CN213896067 U CN 213896067U
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Abstract
The utility model relates to the technical field of fiber spinning equipment, in particular to a heating device for a spinning box body, which comprises a buffer tank, the spinning box body and a high-level oil groove; along the flowing direction of the heat conduction oil, the high-level oil groove, the buffer tank and the spinning box body are communicated through a heat conduction oil pipe from top to bottom in sequence; and a first electric heating rod capable of heating the heat conduction oil is arranged in the buffer tank. The utility model discloses a top at the spinning box sets up this buffer tank, makes the conduction oil heat to required temperature in the buffer tank earlier, flows into the spinning box again in, and cold conduction oil can flow into the buffer tank earlier and be heated, can directly not flow into in the spinning box, makes the temperature in the spinning box be in the constant state to improve the quality of spinning.
Description
Technical Field
The utility model relates to a fibre spinning equipment technical field, concretely relates to heating device for spinning box.
Background
Spinning is the process of melting chips into a spinning fluid, extruding the spinning fluid continuously, quantitatively and uniformly from capillaries of a spinneret or a spinneret by a spinning pump to form a liquid stream, and solidifying the liquid stream into a filament in air, water or a coagulating bath. In the production process of spinning, the spinning box body is heated through heat conduction oil, and then the temperature of the heat conduction oil is adjusted according to the requirements of the produced spinning varieties.
In the prior art, the temperature control of the spinning box is realized by heating heat conduction oil to the required temperature in the spinning box, but the heat conduction oil is easy to be heated and decomposed to generate gas, the gas can enter an oil groove above the oil tank along a heat conduction oil pipe, meanwhile, a part of cold heat conduction oil can form convection with the gas in the oil groove, and the convection current flows into the spinning box, so that the temperature in the spinning box is reduced, and the spinning quality is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve cold conduction oil direct flow and advance the spinning manifold, reduce the temperature in the spinning manifold, influence the technical problem of spinning quality, the utility model provides a technical scheme does:
the utility model provides a heating device for a spinning manifold, which comprises a buffer tank, a spinning manifold and a high-level oil groove; along the flowing direction of the heat conduction oil, the high-level oil groove, the buffer tank and the spinning box body are communicated through a heat conduction oil pipe from top to bottom in sequence; and a first electric heating rod capable of heating the heat conduction oil is arranged in the buffer tank.
Further, the temperature control device also comprises a first temperature detector and a control unit; the first temperature detector is arranged on the buffer tank; the first temperature detector is used for detecting the temperature in the buffer tank; the first temperature detector, the first electric heating rod and the control unit are in communication connection; the control unit may control a heating state of the first electric heating rod according to the temperature in the buffer tank detected by the first temperature detector.
The heat-conducting oil circulation device further comprises a heat-conducting oil circulation pipeline, a heat-conducting oil heating box and a circulation oil pump, wherein an inlet and an outlet of the heat-conducting oil heating box are respectively communicated with the spinning box body through the heat-conducting oil circulation pipeline; the circulating oil pump is communicated with and arranged on the heat conduction oil circulating pipeline; a second electric heating rod capable of heating the heat transfer oil is arranged in the heat transfer oil heating box; the second electric heating rod is in communication connection with the control unit.
Further, a second temperature detector is arranged on the heat conduction oil heating box; the second temperature detector, the second electric heating rod and the control unit are in communication connection; the control unit may control a heating state of the second electric heating rod according to the temperature in the buffer tank detected by the second temperature detector.
Furthermore, the top of the high-position oil groove is provided with an exhaust port.
The utility model has the advantages of or beneficial effect:
the utility model provides a heating device for a spinning manifold, which comprises a buffer tank, a spinning manifold and a high-level oil groove; along the flowing direction of the heat conduction oil, the high-level oil groove, the buffer tank and the spinning box body are communicated through a heat conduction oil pipe from top to bottom in sequence; and a first electric heating rod capable of heating the heat conduction oil is arranged in the buffer tank. The utility model discloses a top at the spinning box sets up this buffer tank, makes the conduction oil heat to required temperature in the buffer tank earlier, flows into the spinning box again in, even the conduction oil is heated the gas of decomposition product and takes place the convection current with cold conduction oil, cold conduction oil can flow into the buffer tank earlier and be heated, can not directly flow into in the spinning box, makes the temperature in the spinning box be in the constant state to improve the quality of spinning.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a schematic structural view of a heating device for a spinning beam provided in embodiment 1 of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, their indicated orientation or positional relationship is based on that shown in the drawings, merely for convenience in describing the invention and simplifying the description, and does not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.
The appearances of the terms first, second, and third, if any, are used for descriptive purposes only and are not intended to be limiting or imply relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention are described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, 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 of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
Example 1
Among the prior art, the accuse temperature of spinning box is heated the conduction oil in the spinning box and is realized required temperature, but the conduction oil is heated easily and decomposes and produce gas, these gas can enter into the oil groove of top along heat conduction oil pipe, and meanwhile have some cold conduction oil can form the convection current with these gas in the oil groove, flow into in the spinning box, reduce the temperature in the spinning box, the severe case can make the temperature in the spinning box reduce tens degrees, can seriously influence the quality of spinning.
In order to solve the above technical problems, the heating device 1 for a spinning beam provided in this embodiment 1, as shown in fig. 1, includes a buffer tank 2, a spinning beam 3, and a high-level oil tank 4; along the flowing direction of the heat conducting oil, the high-level oil groove 4, the buffer tank 2 and the spinning box 3 are communicated through a heat conducting oil pipe in sequence from top to bottom; a first electric heating rod 21 capable of heating the heat conduction oil is arranged in the buffer tank 2. Since the boiling point of the liquid is affected by the pressure intensity, the larger the pressure intensity is, the higher the boiling point is, in the first aspect of this embodiment 1, the height of the downward flow of the heat transfer oil is increased by arranging the high-level oil groove 4 at the top, that is, the larger the height difference is generated when the heat transfer oil flows from the high-level oil groove 4 to the spinning manifold 3, the larger the height difference is, the larger the pressure intensity of the liquid at the bottom is, so that the heat transfer oil in the spinning manifold 3 is subjected to the larger liquid pressure intensity, the boiling point of the heat transfer oil in the spinning manifold 3 is increased, and the thermal decomposition rate of the heat transfer oil can be effectively reduced.
In addition, although the boiling point of the heat transfer oil is increased by a physical method, when the temperature required by the spinning assembly is higher, the temperature of the heat transfer oil is also increased, a small part of the heat transfer oil is heated and decomposed to generate gas, and the gas flows into the high-level oil groove. In the prior art, the oil groove is directly communicated with the spinning manifold, the gas and the cold heat conduction oil form convection, so that the cold heat conduction oil directly flows into the spinning manifold, and the temperature of the spinning manifold suddenly drops. To this technical problem, this embodiment 1 second aspect has set up a buffer tank 2 through the top at spinning manifold 3, this buffer tank 2 can heat the conduction oil to required temperature earlier, then let in spinning manifold 3 in, even the conduction oil is heated and decomposes production gas, these gas and cold conduction oil form the convection current, cold conduction oil also can flow into buffer tank 2 earlier and be heated, can directly not flow into spinning manifold 3 in, the temperature that makes in the spinning manifold 3 is in the constant state to improve the quality of spinning.
In the prior art, the temperature of the heat conduction oil is easily too high or too low, so that the temperature of the heat conduction oil is not matched with the optimal spinning temperature of the spinning assembly, and the spinning quality is influenced. In order to realize accurate temperature control of the heat conduction oil, the heating device 1 for the spinning manifold provided in this embodiment 1 further includes a first temperature detector 11 and a control unit, wherein the first temperature detector 11 is disposed on the buffer tank 2; the first temperature detector 11 is used for detecting the temperature in the buffer tank 2; the first temperature detector 11, the first electric heating rod 21 and the control unit are in communication connection; the control unit may control the heating state of the first electric heating rod 21 according to the temperature inside the buffer tank 2 detected by the first temperature detector 11. When the first temperature detector 11 detects that the temperature of the heat transfer oil reaches the temperature value set by the first temperature detector 11, the first temperature detector 11 immediately feeds back the measured temperature data to the control unit, and the control unit controls the first electric heating rod 21 to be in a heat preservation state; when the temperature of the heat conduction oil is reduced, the first temperature detector 11 feeds the measured temperature data back to the control unit again, and the control unit controls the first electric heating rod 21 to be in a heating state, so that the function of accurately controlling the temperature of the heat conduction oil is repeatedly realized, the temperature of the heat conduction oil is matched with the spinning temperature in the spinning box 3, and the spinning quality is further improved.
In order to solve the technical problem that the temperature of the heat conduction oil is reduced after the heat conduction oil exchanges heat with the spinning assembly, and the spinning efficiency is affected, the heating device 1 for the spinning manifold provided in this embodiment 1 further comprises a heat conduction oil circulation pipeline 5, a heat conduction oil heating box 6 and a circulation oil pump 7 as shown in fig. 1, wherein an inlet and an outlet of the heat conduction oil heating box 6 are respectively communicated with the spinning manifold 3 through the heat conduction oil circulation pipeline 5; the circulating oil pump 7 is communicated with the heat conduction oil circulating pipeline 5; a second electric heating rod 61 capable of heating the heat transfer oil is arranged in the heat transfer oil heating box 6; the second electric heating rod 61 is in communication connection with the control unit. This embodiment 1 is through setting up conduction oil heating box 6, the conduction oil after the heat transfer is let in conduction oil heating box 6 through conduction oil circulating line 5 to spinning box 3, the conduction oil after will exchanging the heat is heated through second electric heating rod 61, then conduction oil heating box 6 is let in circulating oil pump 7 after will heating, circulating oil pump 7 rethread conduction oil circulating line 5 is let in spinning box 3 with the conduction oil to this further maintains the temperature of conduction oil in spinning box 3.
In order to avoid that the second electric heating rod 61 heats the temperature of the heat conduction oil too high or too low to affect the spinning quality, in the heating device 1 for the spinning manifold provided in this embodiment 1, the heat conduction oil heating box 6 is provided with the second temperature detector 62; the second temperature detector 62, the second electric heating rod 61 and the control unit are in communication connection; the control unit may control the heating state of the second electric heating rod 61 according to the temperature inside the buffer tank 2 detected by the second temperature detector 62. This embodiment 1 is through setting up second temperature detector 62, detect the temperature of the conduction oil in the conduction oil heating cabinet 6, when the temperature of conduction oil reaches the temperature value that second temperature detector 62 set for, second temperature detector 62 feeds back the temperature data who surveys to the control unit, the control unit control second electric heating rod 61 is in the heat preservation state, when the temperature in the conduction oil heating cabinet 6 descends, second temperature detector 62 feeds back the temperature data who surveys to the control unit once more, the control unit control second electric heating rod 61 is in the heating state, with this temperature that keeps the conduction oil repeatedly, thereby improve the quality of spinning.
In order to improve the safety of the heating device 1 for a spinning beam, as shown in fig. 1, the heating device 1 for a spinning beam provided in this embodiment 1 is provided with an exhaust port 41 at the top of the high-level oil tank 4. When the heat conduction oil is heated and decomposed to generate gas, the gas can enter the high-position oil groove 4 along the heat conduction oil pipe and then is gathered in the high-position oil groove 4, if the gas is discharged out in time, the pressure in the high-position oil groove 4 can be increased, and the high-position oil groove 4 can burst under severe conditions. Therefore, in the present embodiment 1, the exhaust port 41 is provided, so that the gas accumulation can be effectively avoided, and the safety performance of the heating device 1 for a spinning beam can be improved.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The heating device for the spinning manifold is characterized by comprising a buffer tank, the spinning manifold and a high-level oil groove; along the flowing direction of the heat conduction oil, the high-level oil groove, the buffer tank and the spinning box body are communicated through a heat conduction oil pipe from top to bottom in sequence; and a first electric heating rod capable of heating the heat conduction oil is arranged in the buffer tank.
2. The heating device for a spinning beam as recited in claim 1, further comprising a first temperature detector and a control unit; the first temperature detector is arranged on the buffer tank; the first temperature detector is used for detecting the temperature in the buffer tank;
the first temperature detector, the first electric heating rod and the control unit are in communication connection; the control unit may control a heating state of the first electric heating rod according to the temperature in the buffer tank detected by the first temperature detector.
3. The heating device for the spinning beam as claimed in claim 2, further comprising a heat transfer oil circulation pipeline, a heat transfer oil heating box and a circulation oil pump, wherein an inlet and an outlet of the heat transfer oil heating box are respectively communicated with the spinning beam through the heat transfer oil circulation pipeline; the circulating oil pump is communicated with and arranged on the heat conduction oil circulating pipeline; a second electric heating rod capable of heating the heat transfer oil is arranged in the heat transfer oil heating box; the second electric heating rod is in communication connection with the control unit.
4. The heating device for the spinning beam as claimed in claim 3, wherein a second temperature detector is arranged on the heat conducting oil heating box; the second temperature detector, the second electric heating rod and the control unit are in communication connection; the control unit may control a heating state of the second electric heating rod according to the temperature in the buffer tank detected by the second temperature detector.
5. The heating device for the spinning beam as recited in claim 1, wherein an air outlet is opened at the top of the high-level oil groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933234.5U CN213896067U (en) | 2020-12-07 | 2020-12-07 | Heating device for spinning manifold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022933234.5U CN213896067U (en) | 2020-12-07 | 2020-12-07 | Heating device for spinning manifold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213896067U true CN213896067U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022933234.5U Active CN213896067U (en) | 2020-12-07 | 2020-12-07 | Heating device for spinning manifold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213896067U (en) |
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2020
- 2020-12-07 CN CN202022933234.5U patent/CN213896067U/en active Active
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