A gas fuel fine filter insulation sleeve
By designing a flexible strip-shaped insulation sleeve and installing a heater and a thermal pad therein, the problem that the insulation jacket cannot fit tightly in the prior art is solved, and an efficient insulation effect is achieved.
Patent Information
- Application Number
- CN202421173531.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The insulation jacket of existing gas fuel filters cannot fit tightly on the filter, resulting in poor insulation effect.
A flexible strip-shaped insulation sleeve is designed, wrapped around the outer wall of the filter along the axial direction of the filter, and a heater and thermal pad are installed in the insulation sleeve, and Velcro matte and thorn surface are laid on the outside to enhance the fit.
Through the design of the flexible insulation sleeve, a close fit with the filter is achieved, the insulation effect is improved, and effective insulation and heating are ensured through the use of heaters and thermal pads.
Smart Images
Figure CN222709250U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of filter insulation equipment, and in particular relates to a gas fuel fine filter insulation sleeve. Background Art
[0002] During the use of gas fuel, a filter is required to filter the gas fuel. In order to maintain the temperature of the filter medium, the filter is generally equipped with an insulation jacket to prevent heat loss from the liquid during the filtering process.
[0003] The existing insulation jacket is generally a frame structure, which is usually installed by splicing with bolts or pipe clamps. However, there are protruding parts such as reinforcing ribs on the filter, which makes it impossible for the insulation jacket to fit tightly on the filter, resulting in poor insulation effect of the insulation jacket. Utility Model Content
[0004] The utility model aims to provide a gas fuel fine filter insulation sleeve to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas fuel fine filter insulation cover, comprising: a filter body installed on a pipeline body, the filter body is provided with an insulation cover body, the insulation cover body is a flexible long strip structure, and the insulation cover body is wrapped around the outer wall of the filter body along the axial direction.
[0006] Preferably, a heater for heat preservation is also installed in the insulation sleeve body, an installation compartment is opened in the insulation sleeve body along the axial direction, the heater is evenly coiled and distributed in the installation compartment along the axial direction, and one end of the heater is provided with a power cord extending to the outside of the insulation sleeve body.
[0007] Preferably, the heater comprises a resistance wire and a bendable metal sleeve sleeved on the resistance wire, and one end of the resistance wire is electrically connected to one end of the power line.
[0008] Preferably, a thermal pad for heat conduction is further provided on the inner side of the insulation sleeve body, and the thermal pad is arranged in the installation bin, and the inner wall of the installation bin is covered with a heat insulation layer.
[0009] Preferably, a Velcro fleece surface is also provided on the outer surface of the insulation sleeve body, and Velcro thorn surfaces are installed on both sides of the inner side of the insulation sleeve body along the length direction, and the Velcro thorn surface on one side is bonded to the Velcro fleece surface based on the winding arrangement.
[0010] Preferably, two first binding ropes and two second binding ropes are symmetrically installed at both ends of the insulation sleeve body, and the two first binding ropes and the two second binding ropes are respectively bound and installed at the two ends of the filter body.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] (1) The utility model adds a thermal insulation sleeve body with a flexible strip structure, and the thermal insulation sleeve body is wound around the filter body along the axial direction of the filter body, so that the thermal insulation sleeve body can be closely fitted on the filter body, thereby improving the close fit between the thermal insulation sleeve body and the filter body.
[0013] (2) The utility model adds a heater and a bendable metal sleeve in the heater to allow the resistance wire to be bendably coiled in the insulation sleeve body, thereby facilitating the resistance wire to be wound around the filter body together with the insulation sleeve body.
[0014] (3) The utility model provides a Velcro fleece surface and a Velcro thorn surface. After the thermal insulation sleeve body is wrapped around the filter body, the Velcro fleece surface and the Velcro thorn surface can prevent the wrapped thermal insulation sleeve body from loosening, thereby further improving the fit between the thermal insulation sleeve body and the filter body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view of the utility model;
[0016] Figure 2 It is a front view of the insulation cover body and the Velcro surface of the utility model;
[0017] Figure 3 It is a front view of the insulation cover body and the Velcro thorn surface of the utility model;
[0018] Figure 4 This is a schematic diagram of the cooperation between the installation bin and the heater of the utility model;
[0019] Figure 5 It is a schematic diagram of the cooperation of the heat insulation layer, heater, heat conductive pad and heat preservation sleeve body of the utility model;
[0020] In the figure: 1. Pipe body; 2. Filter body; 3. Insulation sleeve body; 4. Velcro fleece surface; 5. First binding rope; 6. Power cord; 7. Second binding rope; 8. Velcro thorn surface; 9. Heater; 10. Installation compartment; 11. Insulation layer; 12. Bendable metal sleeve; 13. Thermal pad; 14. Resistance wire. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] refer to Figure 1 As shown, the utility model provides a gas fuel fine filter insulation cover, comprising: a filter body 2 installed on a pipeline body 1, the filter body 2 is provided with an insulation cover body 3 for heat preservation, the insulation cover body 3 is a flexible long strip structure, and the insulation cover body 3 is wrapped around the outer wall of the filter body 2 along the axial direction.
[0023] As mentioned above, when using the pipe body 1, filter body 2 and insulation sleeve body 3 provided by the utility model, the insulation sleeve body 3 is wrapped along the axial direction of the filter body 2 by its own flexibility, thereby wrapping the filter body 2, and the insulation sleeve body 3 has strong wrapping properties and a high degree of tight fit.
[0024] Further, in order to prevent the wrapped insulation cover body 3 from loosening, refer to Figure 2-3 As shown, the outer surface of the insulation cover body 3 is also paved with a Velcro fleece surface 4, and Velcro thorn surfaces 8 are installed on both sides of the inner side of the insulation cover body 3 along the length direction, and the Velcro thorn surface 8 on one side is bonded to the Velcro fleece surface 4 based on the winding arrangement. When the insulation cover body 3 is wound around the filter body 2, part of the insulation cover body 3 will cover the outer wall of the insulation cover body 3, and at this time, the Velcro thorn surface 8 is bonded to the Velcro fleece surface 4, thereby preventing the wound insulation cover body 3 from loosening.
[0025] Further, in order to bind the insulation cover body 3 to the filter body 2, refer to Figure 2-3 As shown, two first binding ropes 5 and two second binding ropes 7 are symmetrically installed at both ends of the insulation cover body 3, and the two first binding ropes 5 and the two second binding ropes 7 are respectively bound and installed at both ends of the filter body 2. Before the insulation cover body 3 is installed, the two first binding ropes 5 are tied to each other at the end of the filter body 2. After the insulation cover body 3 is wrapped around the filter body 2, the two second binding ropes 7 are tied to each other at the other end of the filter body 2, so that the insulation cover body 3 is wrapped around the filter body 2.
[0026] In the present utility model, combined with Figure 4As shown, a heater 9 for heat preservation is also installed in the insulation sleeve body 3 of this embodiment, and an installation compartment 10 is opened in the insulation sleeve body 3 along the axial direction. The heater 9 is evenly coiled and distributed in the installation compartment 10 along the axial direction, and one end of the heater 9 is provided with a power cord 6 extending to the outside of the insulation sleeve body 3.
[0027] As mentioned above, when using the heater 9 provided by the utility model, the heater 9 can be evenly coiled and arranged in the insulation sleeve body 3 through the installation bin 10, and the heater 9 is powered by the power cord 6, so that the heater 9 heats the filter body 2 to keep it warm.
[0028] Further, in order to facilitate the heater 9 to be wound along with the insulation sleeve body 3, refer to Figure 5 As shown, the heater 9 includes a resistance wire 14 and a bendable metal sleeve 12 sleeved on the resistance wire 14, and one end of the resistance wire 14 is electrically connected to one end of the power cord 6. The resistance wire 14 can be protected by the bendable metal sleeve 12 to prevent the resistance wire 14 from being stressed when the insulation cover body 3 is wound.
[0029] Further, in order to improve the heat preservation effect of the heater 9 on the filter body 2, refer to Figure 5 As shown, a heat-conducting pad 13 for heat conduction is also provided on the inner side of the heat-insulating sleeve body 3, and the heat-conducting pad 13 is arranged in the installation chamber 10, and the inner wall of the installation chamber 10 is covered with a heat-insulating layer 11. The heat heated by the resistance wire 14 is conveniently limited between the installation chamber 10 and the filter body 2 through the heat-insulating layer 11 to prevent the heat from escaping outwards, and at the same time, the heat heated is conveniently conducted to the filter body 2 through the heat-conducting pad 13.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gas fuel fine filter insulation cover, characterized in that: include: A filter body (2) is installed on a pipe body (1), wherein a heat-insulating heat-insulating sleeve body (3) is provided on the filter body (2), wherein the heat-insulating sleeve body (3) is a flexible long strip structure, and the heat-insulating sleeve body (3) is wrapped around the outer wall of the filter body (2) in an axial direction.
2. A gas fuel fine filter insulation sleeve according to claim 1, characterized in that: A heater (9) for heat preservation is also installed in the heat preservation sleeve body (3); an installation chamber (10) is provided in the heat preservation sleeve body (3) along the axial direction; the heater (9) is evenly coiled and distributed in the installation chamber (10) along the axial direction; and a power cord (6) extending to the outside of the heat preservation sleeve body (3) is provided at one end of the heater (9).
3. A gas fuel fine filter insulation sleeve according to claim 2, characterized in that: The heater (9) comprises a resistance wire (14) and a bendable metal sleeve (12) sleeved on the resistance wire (14).
4. A gas fuel fine filter insulation sleeve according to claim 3, characterized in that: One end of the resistance wire (14) is electrically connected to one end of the power line (6).
5. The gas fuel fine filter insulation cover according to claim 2, characterized in that: A heat-conducting pad (13) for conducting heat is also provided on the inner side of the heat-insulating sleeve body (3).
6. A gas fuel fine filter insulation sleeve according to claim 5, characterized in that: The thermally conductive pad (13) is arranged in the installation bin (10), and the inner wall of the installation bin (10) is covered with a thermal insulation layer (11).
7. The gas fuel fine filter insulation cover according to claim 1, characterized in that: The outer surface of the thermal insulation sleeve body (3) is also provided with a Velcro surface (4).
8. A gas fuel fine filter insulation sleeve according to claim 7, characterized in that: Velcro thorn surfaces (8) are installed on both sides of the inner side of the heat preservation sleeve body (3) along the length direction, and the Velcro thorn surface (8) on one side is bonded to the Velcro fleece surface (4) based on the winding arrangement.
9. The gas fuel fine filter insulation cover according to claim 1, characterized in that: Two first binding ropes (5) and two second binding ropes (7) are symmetrically installed at both ends of the thermal insulation sleeve body (3).
10. A gas fuel fine filter insulation sleeve according to claim 9, characterized in that: The two first binding ropes (5) and the two second binding ropes (7) are respectively bound and installed at two ends of the filter body (2).