CN214371645U - Heat insulation door suitable for non-woven fabric production line rotary screen dryer - Google Patents
Heat insulation door suitable for non-woven fabric production line rotary screen dryer Download PDFInfo
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- CN214371645U CN214371645U CN202120135873.9U CN202120135873U CN214371645U CN 214371645 U CN214371645 U CN 214371645U CN 202120135873 U CN202120135873 U CN 202120135873U CN 214371645 U CN214371645 U CN 214371645U
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Abstract
The utility model provides a thermal-insulated door suitable for non-woven production line mould drying-machine which characterized in that: the heat insulation door comprises an outer panel (1) and an inner panel (2) which are buckled together through a fixed connecting piece, a heat insulation material (3) which is arranged between the inner panel and the outer panel and used for preventing internal heat conduction and dissipation, a heat insulation strip (4) which is arranged between the vertical edge of the inner panel and the heat insulation material and used for blocking heat conduction, and an L-shaped inner panel reinforcing rib (5) fixedly connected at the inner side bending part of the inner panel.
Description
Technical Field
The utility model relates to a drying equipment for weaving technical field, relate to a high-efficient energy-saving insulated door suitable for non-woven fabrics production line mould drying-machine specifically says so.
Background
The cylinder dryer is a device which uses the heat energy convection heat transfer principle to transfer heat energy to materials by hot air so as to evaporate moisture in the materials. The heat insulation door on the equipment is a device for reducing heat loss, reducing energy consumption, improving working environment, saving energy, reducing emission and improving heat energy utilization rate, and mainly has the function of sealing high-temperature hot air in a drying room formed by the heat insulation door, so that the loss of heat energy is reduced as much as possible. The heat insulation door structure (as shown in fig. 6 and 7) of the prior drying equipment can basically meet the requirements of sealing, heat insulation and heat preservation of a drying room. With the development of industrial technology and the implementation of energy-saving and emission-reducing policies, the requirements of improving the working environment, reducing the production cost, improving the enterprise benefit and the like are improved, and the heat insulation door in the prior art also has the part needing improvement. For example, in the heat insulation door in the prior art (as shown in fig. 6), the panels and the inner panel are connected by bolts, and the thermal bridges are not blocked from each other, so that part of heat is conducted to the outer surface of the heat insulation door to cause heat energy dissipation, and the heat insulation performance of the drying room is affected. Although the heat insulation door (as shown in fig. 7) in the prior art is provided with the heat insulation pad between the inner panel and the panel to block the heat bridge, the panel, the inner panel and the frame in the heat insulation door device with the structure are connected through external bolts, and the bolts exposed outside lose part of heat through heat conduction, which also affects the heat insulation performance of the drying room.
Disclosure of Invention
The object of the present invention is to provide a thermal insulation door device suitable for a cylinder dryer of a nonwoven fabric production line, which has the advantages of simple processing, convenient installation, reliable sealing performance, good thermal insulation effect, effective blocking of heat conduction, and prevention of heat energy dissipation, aiming at the shortcomings existing in the prior art.
The purpose of the utility model is realized through the following technical scheme:
the utility model discloses a thermal-insulated door suitable for non-woven fabrics production line mould drying-machine includes outer panel, interior panel through fixed connection spare lock-joint be in the same place, sets up including, be used for between the outer panel prevent inside heat conduction and the insulation material that scatters and disappears, sets up including, being used for between the stile of outer panel and the insulation material blocks heat-conducting heat insulating strip to and the L shape interior panel strengthening rib of rigid coupling inboard department of buckling of interior panel.
The utility model discloses the welding is used for being connected to the nut in the frame through the bolt with the insulated door on L shape inner panel strengthening rib internal surface.
And a sealing strip with a single-sided adhesive structure is arranged between the connecting surface of the heat insulation door and the frame, and a sealing bulge is arranged on the sealing surface of the sealing strip, which is in contact with the heat insulation door.
The utility model has the advantages as follows:
the heat insulation door of the utility model improves the sealing performance and the heat conductivity of the drying room of the circular screen dryer, reduces the dissipation of heat energy, effectively reduces the temperature of the outer surface of the heat insulation door from the view of actual use effect, reduces the influence of the dryer on the ambient temperature, and simultaneously reduces the energy consumption of a user manufacturer; the working environment of workshop workers is improved, and the adverse effect of a user manufacturer on the environment is reduced; and meanwhile, the installation efficiency of the heat insulation door is improved during installation.
Drawings
FIG. 1: the utility model discloses thermal-insulated door gear's positive stereogram.
FIG. 2: do the utility model discloses thermal-insulated door gear's back stereogram.
FIG. 3: do the utility model discloses thermal-insulated door gear structure schematic diagram.
FIG. 4: do the utility model discloses used novel sealing strip structure schematic diagram of thermal-insulated door gear.
FIG. 5: do the schematic view of the utility model discloses when thermal-insulated door gear is connected with the frame.
Fig. 6 and 7: respectively, which are a schematic structural diagram of a heat insulation door of a hot air dryer in the prior art.
Number in the figure: 1. the heat-insulating plate comprises an outer panel 2, an inner panel 3, heat-insulating materials 4, heat-insulating strips 5, inner panel reinforcing ribs 6, welding nuts 7, rivets 8, sealing strips 9 and a frame.
Detailed Description
The invention will be further described with reference to the following examples (drawings):
the utility model discloses a thermal-insulated door suitable for non-woven fabrics production line mould drying-machine includes through 7 lock external panel 1, interior panel 2 that are in the same place of rivet, sets up including, be used for between the external panel to prevent inside heat conduction and the insulation material 3 that scatters and disappears, sets up including, between the stile of external panel and the insulation material be used for blocking heat-conducting heat insulating strip 4 to and the L shape interior panel strengthening rib 5 of the inboard department of buckling of interior panel of rigid coupling.
The utility model discloses the welding is used for being connected to the nut 6 on the frame 9 through the bolt with the insulated door on 5 internal surfaces of L shape inner panel strengthening rib. The bolt connection mode avoids the exposure of bolts, effectively prevents heat conduction from dissipating, and in addition, before the heat insulation door is connected with the rack 9 through the bolts, a sealing strip 8 with a single-sided adhesive structure is required to be installed between the connection surfaces of the inner panel 2 and the rack 9, and a sealing bulge is arranged on a sealing surface of the sealing strip, which is in contact with the heat insulation door. The utility model discloses the sealing strip of the single face glued structure of well adoption is high temperature resistant, the good sealing strip of elasticity, when the insulated door passes through the bolt to be connected with the frame, compresses tightly the sealing strip to prevent that the heat from leaking outward.
Claims (3)
1. The utility model provides a thermal-insulated door suitable for non-woven production line mould drying-machine which characterized in that: the heat insulation door comprises an outer panel (1) and an inner panel (2) which are buckled together through a fixed connecting piece, a heat insulation material (3) which is arranged between the inner panel and the outer panel and used for preventing internal heat conduction and dissipation, a heat insulation strip (4) which is arranged between the vertical edge of the inner panel and the heat insulation material and used for blocking heat conduction, and an L-shaped inner panel reinforcing rib (5) fixedly connected at the inner side bending part of the inner panel.
2. The insulated door of claim 1, wherein the heat-insulating door is adapted for use in a cylinder dryer of a nonwoven fabric production line: and a nut (6) for connecting the heat insulation door to a frame (9) through a bolt is welded on the inner surface of the L-shaped inner panel reinforcing rib (5).
3. The insulated door of claim 2, wherein the heat-insulating door is adapted for use in a cylinder dryer of a nonwoven fabric production line: a sealing strip (8) with a single-sided adhesive structure is arranged between the connecting surfaces of the heat insulation door and the frame (9), and a sealing bulge is arranged on the sealing surface of the sealing strip, which is in contact with the heat insulation door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120135873.9U CN214371645U (en) | 2021-01-19 | 2021-01-19 | Heat insulation door suitable for non-woven fabric production line rotary screen dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120135873.9U CN214371645U (en) | 2021-01-19 | 2021-01-19 | Heat insulation door suitable for non-woven fabric production line rotary screen dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214371645U true CN214371645U (en) | 2021-10-08 |
Family
ID=77956835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120135873.9U Active CN214371645U (en) | 2021-01-19 | 2021-01-19 | Heat insulation door suitable for non-woven fabric production line rotary screen dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214371645U (en) |
-
2021
- 2021-01-19 CN CN202120135873.9U patent/CN214371645U/en active Active
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