CN211522437U - Heating device for be used for warping hot case - Google Patents
Heating device for be used for warping hot case Download PDFInfo
- Publication number
- CN211522437U CN211522437U CN201922342215.2U CN201922342215U CN211522437U CN 211522437 U CN211522437 U CN 211522437U CN 201922342215 U CN201922342215 U CN 201922342215U CN 211522437 U CN211522437 U CN 211522437U
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- biphenyl
- pipe
- heating
- end cover
- box
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Abstract
The utility model discloses a heating device for a deformation heat box, which comprises a box body, wherein a biphenyl heating pipe and a biphenyl condensation pipe are arranged in the box body, and a plurality of biphenyl steam pipes are connected between the biphenyl heating pipe and the biphenyl condensation pipe; heating device is including the terminal box that connects gradually, the heat insulating pipe, adapter sleeve and heating rod, the heating rod is located the inside of biphenyl heating pipe, the terminal box, heat insulating pipe and adapter sleeve are located the outside of biphenyl heating pipe, the biphenyl heating pipe includes the body and sets up first end cover and the second end cover at body both ends, be equipped with the circular through-hole that supplies the heating rod to pass on the first end cover, be equipped with on the outer wall of first end cover and be located circular through-hole outlying mounting groove, adapter sleeve's outer wall forms the installation department along radial outside protrusion, the installation department passes through the fix with screw in the mounting groove. The utility model relates to a biphenyl hot box structure of improvement, its is rational in infrastructure, and the heating device to the damage that can be convenient changes.
Description
Technical Field
The utility model relates to a heating device for be used for warping hot case.
Background
The hot box is a heating component used on the false twist texturing machine, the chemical fiber filament is heated in a biphenyl hot box in the false twist texturing machine to be textured, the hot box is one of essential important spinning equipment, and the quality of the hot box is directly related to the quality of the textured yarn. However, most of the existing heat boxes adopt a non-detachable high-power resistor or an electric heating tube for heating in an electrified heating mode, once the high-power resistor or the electric heating tube is damaged, the whole heat box needs to be opened for replacement, the maintenance is very inconvenient, and the maintenance workload is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a biphenyl hot box structure of improvement, its is rational in infrastructure, and can be convenient change the heating device of damage.
In order to achieve the purpose, the technical scheme of the utility model is to design a heating device for a deformation heat box, the deformation heat box comprises a box body, a biphenyl heating pipe and a biphenyl condensation pipe are arranged in the box body, and a plurality of biphenyl steam pipes are connected between the biphenyl heating pipe and the biphenyl condensation pipe; heating device is including terminal box, heat insulating pipe, adapter sleeve and the heating rod that connects gradually, the heating rod is located the inside of biphenyl heating pipe, terminal box, heat insulating pipe and adapter sleeve are located the outside of biphenyl heating pipe, the biphenyl heating pipe includes the body and sets up first end cover and the second end cover at the body both ends, be equipped with the circular through-hole that supplies the heating rod to pass on the first end cover, be equipped with on the outer wall of this first end cover and be located circular through-hole outlying mounting groove, adapter sleeve's outer wall forms the installation department along radial outside protrusion, and this installation department passes through the fix with screw in the mounting groove.
Preferably, the inner wall of the second end cover is provided with a circular positioning groove, the circular positioning groove and the circular through hole share the axis, and one end of the heating rod, which is far away from the connecting sleeve, is inserted into the circular positioning groove.
Preferably, a first annular sealing groove is formed in the bottom of the mounting groove, and a first sealing ring is mounted in the first annular sealing groove.
Preferably, a second annular sealing groove is formed in the side face, facing the mounting groove, of the mounting portion, and is located on the periphery of the first annular sealing groove, and a second sealing ring is mounted in the second annular sealing groove.
Preferably, the biphenyl heating pipe and the biphenyl condensation pipe are both horizontally arranged, and the biphenyl heating pipe is located below the biphenyl condensation pipe.
Preferably, the biphenyl steam pipes are vertically arranged, and a wire guide pipe vertically penetrates through each biphenyl steam pipe.
Preferably, a biphenyl return pipe is connected between the biphenyl heating pipe and the biphenyl condensation pipe.
The utility model has the advantages and the beneficial effects that: the improved biphenyl heating box structure is reasonable in structure and convenient to replace damaged heating devices. During operation, the biphenyl heating in with the biphenyl heating pipe becomes biphenyl steam through the heating rod, and biphenyl steam flows through the biphenyl steam pipe and carries out the heat transfer to the silk guide pipe to make silk guide pipe and the spinning thermally equivalent that passes the silk guide pipe, get into the biphenyl condenser pipe with the biphenyl steam after the silk guide pipe heat transfer, flow back to the biphenyl heating pipe through the biphenyl back flow after the condensation, so that cyclic utilization. When the heating device is damaged and needs to be replaced, the screw on the mounting part is unscrewed, and the heating rod is pulled out from the biphenyl heating pipe, so that the heating device can be detached; when installing heating device to the biphenyl heating pipe in, pass the circular through-hole of first end cover with the heating rod earlier, in inserting the circular constant head tank of second end cover up to the tip of heating rod to support the heating rod, during the installation slot of connecting sleeve's installation department embedding first end cover this moment, fix the installation department in the installation slot through the screw at last, just accomplished heating device's installation.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of a first end cap according to the present invention.
Fig. 3 is an enlarged view at a in fig. 2.
Fig. 4 is a schematic view of a second end cap according to the present invention.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The utility model discloses the technical scheme who specifically implements is:
as shown in fig. 1 to 4, a heating apparatus for a distortion heat box includes a box body in which a biphenyl heating pipe 1 and a biphenyl condensation pipe 2 are disposed, and a plurality of biphenyl steam pipes 3 connected between the biphenyl heating pipe 1 and the biphenyl condensation pipe 2; heating device 4 is including terminal box 5, heat insulating pipe 6, adapter sleeve 7 and the heating rod 8 that connects gradually, heating rod 8 is located biphenyl heating pipe 1's inside, terminal box 5, heat insulating pipe 6 and adapter sleeve 7 are located biphenyl heating pipe 1's outside, biphenyl heating pipe 1 includes body 9 and sets up first end cover 10 and the second end cover 11 at body 9 both ends, be equipped with the circular through-hole that supplies heating rod 8 to pass on first end cover 10, be equipped with on this first end cover 10's the outer wall and be located circular through-hole outlying mounting groove, adapter sleeve 7's outer wall is along radial outside protrusion formation installation portion 12, and this installation portion 12 passes through screw 13 to be fixed in the mounting groove.
A circular positioning groove 14 is formed in the inner wall of the second end cap 11, the circular positioning groove 14 is coaxial with the circular through hole, and one end of the heating rod 8, which is far away from the connecting sleeve 7, is inserted into the circular positioning groove 14.
The tank bottom of above-mentioned mounting groove is equipped with first annular seal groove, installs first sealing washer 15 in this first annular seal groove.
The side surface of the mounting portion 12 facing the mounting groove is provided with a second annular sealing groove, the second annular sealing groove is located at the periphery of the first annular sealing groove, and a second sealing ring 16 is mounted in the second annular sealing groove.
The biphenyl heating pipe 1 and the biphenyl condensation pipe 2 are horizontally arranged, and the biphenyl heating pipe 1 is located below the biphenyl condensation pipe 2.
The plurality of biphenyl steam pipes 3 are all vertically arranged, and a thread guide pipe 17 vertically penetrates through each biphenyl steam pipe 3.
A biphenyl return pipe 18 is connected between the biphenyl heating pipe 1 and the biphenyl condensation pipe 2.
The utility model has the advantages and the beneficial effects that: an improved biphenyl heating box structure is provided, which has reasonable structure and can conveniently replace a damaged heating device 4. During operation, the biphenyl heating in the biphenyl heating pipe 1 is changed into biphenyl steam through the heating rod 8, the biphenyl steam flows through the biphenyl steam pipe 3 to carry out heat transfer on the yarn guide pipe 17, so that the yarn guide pipe 17 and the spinning passing through the yarn guide pipe 17 are uniformly heated, the biphenyl steam after heat exchange with the yarn guide pipe 17 enters the biphenyl condensation pipe 2, and the biphenyl steam flows back to the biphenyl heating pipe 1 through the biphenyl return pipe 18 after condensation, so that the biphenyl steam can be recycled. When the heating device 4 is damaged and needs to be replaced, the screw 13 on the mounting part 12 is unscrewed, and the heating rod 8 is drawn out from the biphenyl heating pipe 1, so that the heating device 4 can be detached; when the heating device 4 is installed in the biphenyl heating pipe 1, the heating rod 8 firstly penetrates through the circular through hole of the first end cover 10 until the end part of the heating rod 8 is inserted into the circular positioning groove 14 of the second end cover 11 to support the heating rod 8, the installation part 12 of the connecting sleeve 7 is embedded into the installation groove of the first end cover 10, and finally the installation part 12 is fixed in the installation groove through the screw 13, so that the installation of the heating device 4 is completed. In addition, by providing the first seal ring 15 and the second seal ring 16, the sealing property between the mounting portion 12 and the first end cap 10 is effectively improved.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A heating device for a deformation heat box comprises a box body, a biphenyl heating pipe, a biphenyl condensing pipe and a plurality of biphenyl steam pipes connected between the biphenyl heating pipe and the biphenyl condensing pipe are arranged in the box body, it is characterized in that the heating device comprises a junction box, a heat insulation pipe, a connecting sleeve and a heating rod which are connected in sequence, the heating rod is positioned inside the biphenyl heating pipe, the junction box, the heat insulation pipe and the connecting sleeve are positioned outside the biphenyl heating pipe, the biphenyl heating pipe comprises a pipe body, a first end cover and a second end cover, wherein the first end cover and the second end cover are arranged at two ends of the pipe body, a circular through hole for a heating rod to pass through is arranged on the first end cover, the outer wall of the first end cover is provided with a mounting groove located on the periphery of the circular through hole, the outer wall of the connecting sleeve protrudes outwards along the radial direction to form a mounting part, and the mounting part is fixed in the mounting groove through a screw.
2. The heating apparatus for a distortion heat box as claimed in claim 1, wherein the inner wall of the second end cap is provided with a circular positioning groove which is coaxial with the circular through hole, and the end of the heating rod away from the connecting sleeve is inserted into the circular positioning groove.
3. The heating apparatus for the deformation hot box according to claim 2, wherein the bottom of the mounting groove is provided with a first annular sealing groove in which a first sealing ring is mounted.
4. The heating apparatus for the deformation hot box according to claim 3, wherein a second annular sealing groove is provided on a side surface of the mounting portion facing the mounting groove, the second annular sealing groove is located at a periphery of the first annular sealing groove, and a second sealing ring is installed in the second annular sealing groove.
5. The heating device for the deformation heat box according to claim 4, wherein the biphenyl heating pipe and the biphenyl condensation pipe are both horizontally arranged, and the biphenyl heating pipe is located below the biphenyl condensation pipe.
6. The heating device for the deformation hot box according to claim 5, wherein the plurality of biphenyl steam pipes are vertically arranged, and a wire guide pipe is vertically penetrated in each biphenyl steam pipe.
7. The heating device for the deformation heat box according to claim 6, wherein a biphenyl return pipe is connected between the biphenyl heating pipe and the biphenyl condensation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342215.2U CN211522437U (en) | 2019-12-24 | 2019-12-24 | Heating device for be used for warping hot case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922342215.2U CN211522437U (en) | 2019-12-24 | 2019-12-24 | Heating device for be used for warping hot case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211522437U true CN211522437U (en) | 2020-09-18 |
Family
ID=72466507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922342215.2U Active CN211522437U (en) | 2019-12-24 | 2019-12-24 | Heating device for be used for warping hot case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211522437U (en) |
-
2019
- 2019-12-24 CN CN201922342215.2U patent/CN211522437U/en active Active
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