External protection device for combustor
By designing external protective devices for the protective housing and adjustment components, the problem of burners being unable to prevent external impacts is solved, achieving safe protection and heat dissipation for the burners and preventing damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-03
AI Technical Summary
While existing burners can prevent high temperatures from damaging the main body, they cannot provide safety protection against external physical accidents and are easily damaged by external impacts and other physical damage.
An external protective device is designed, comprising a protective shell, an adjustment component, and self-locking casters. The burner is fixed by the protective shell, the adjustment component extends to form a safety zone, and the self-locking casters and cooling fan are used to prevent external impacts and heat accumulation.
It effectively prevents external physical impacts, creates a safe zone, prevents heat buildup, and protects the burner from damage.
Smart Images

Figure CN224080198U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of burner protection, and more specifically, to an external protective device for burners. Background Technology
[0002] A burner is a general term for a device that sprays out fuel and air in a certain way to mix and burn. Burners are classified into several types according to their types and applications, such as industrial burners, combustion engines, civil burners, and special burners. The function of a burner is to atomize a sample through flame combustion.
[0003] A search revealed that Chinese Patent Publication No. CN216307773U discloses "a surface burner protection device, including a burner body with a burner head, a cooling protection mechanism between the burner body and the burner head, the cooling protection mechanism including a connecting pipe between the burner body and the burner head, a cooling cavity spirally arranged along the connecting pipe, and an inlet pipe and an outlet pipe communicating with the cooling cavity on the connecting pipe. A water tank is connected to the inlet pipe via a heat dissipation water pipe, and the outlet pipe is also connected to the water tank via a heat dissipation water pipe, with a circulation pump installed on the heat dissipation water pipe. This utility model provides a cooling protection mechanism between the burner body and the burner head, using water cooling to cool the connecting pipe between the burner body and the burner head, thereby achieving a heat insulation effect and preventing the burner head from transferring its own temperature to the burner body during combustion, thus preventing damage to the burner body." However, the following defects still exist:
[0004] While it can prevent high temperatures from damaging the burner body during actual use, it cannot provide safety protection against external physical accidents, such as external impacts. It cannot define a safety protection zone for the burner, making it susceptible to external physical damage.
[0005] Therefore, we have made improvements to this by proposing an external protective device for burners. Utility Model Content
[0006] The purpose of this utility model is to address the problem that while existing methods can prevent damage to the burner body from high temperatures, they cannot provide safety protection against external physical accidents, such as external impacts, and cannot define a safety protection zone for the burner, making it susceptible to external physical damage.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0008] External protective devices are used for burners to improve the above-mentioned problems.
[0009] The present invention is as follows:
[0010] Includes a base, the top of which is provided with a protective component, and the protective component is provided with an adjustment component;
[0011] The protective assembly includes a protective housing, mounting components, and mounting holes. The protective housing is fixedly installed on the top of the base and is made of stainless steel. Multiple mounting components are fixedly installed on the periphery of the base. There are four mounting components, which are evenly distributed on the periphery of the base. The mounting holes are formed on the mounting components.
[0012] As a preferred technical solution of this utility model, the adjustment assembly includes an adjustment cylinder, a spring, a positioning block, a sliding cylinder, a positioning groove, and a guardrail. Two adjustment cylinders are welded to opposite sides of the protective shell and are parallel to each other. The spring is U-shaped and bent and placed inside the adjustment cylinder. Both ends of the spring are straight and respectively attached to the inner walls of the adjustment cylinder. One end of the spring is welded to the inside of the adjustment cylinder, and the other end of the spring is fixed with a positioning block. The side wall of the adjustment cylinder has a hole for the positioning block to extend and protrude from the outer surface of the adjustment cylinder. The sliding cylinder is sleeved on the outside of the adjustment cylinder and is coaxial with the adjustment cylinder. The sliding cylinder can slide along the axial direction of the adjustment cylinder. Multiple positioning grooves are evenly arranged on the side wall of the sliding cylinder along its length. As the sliding cylinder and the adjustment cylinder move relative to each other, the positioning block can move into any one of the positioning grooves and protrude from the outer surface of the sliding cylinder under the action of elastic force. The guardrail is fixedly installed at the end of the sliding cylinder away from the adjustment cylinder.
[0013] As a preferred technical solution of this utility model, two stabilizing rods are fixedly installed on both sides of the protective shell near the adjusting cylinder, and a stabilizing cylinder is fixedly installed on the side of the guardrail near the sliding cylinder. The stabilizing cylinder is used to slide and connect with the stabilizing rods.
[0014] As a preferred technical solution of this utility model, the bottom of both guardrails is provided with four self-locking casters, which are distributed in pairs at the bottom of the two guardrails.
[0015] As a preferred technical solution of this utility model, a cooling fan is installed on one side of the protective shell, and a protective mesh cover is installed on one side of the cooling fan.
[0016] As a preferred technical solution of this utility model, heat dissipation grooves are provided on both sides of the protective shell, and the number of heat dissipation grooves is four and they are evenly distributed on both sides of the protective shell.
[0017] As a preferred technical solution of this utility model, the top of the protective shell is formed in a sliding groove, and a closing plate is slidably connected inside the sliding groove.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] In the solution of this utility model:
[0020] 1. By setting up protective components, adjusting components, and self-locking casters, the protective housing covers the burner to be protected during use, and then it is fixed by mounting bolts through mounting parts and mounting holes. This provides external protection for the burner. Pulling the guardrail causes the sliding cylinder to slide on the adjusting cylinder and extends the guardrail outward. The positioning block is then fixed by inserting the spring piece into the positioning slot. The self-locking casters facilitate the movement of the guardrail and support it, so that the extension of the guardrail forms a safe area for the burner, blocking the risk of external physical impact outside the guardrail.
[0021] 2. By setting up a cooling fan and heat dissipation slots, the heat dissipated by the burner to the outside can be discharged during use, preventing excessive heat buildup inside the protective housing from damaging the burner. Attached Figure Description
[0022] Figure 1 A schematic diagram of the external protective device for burners provided by this utility model;
[0023] Figure 2 Front view of the external protective device for burners provided by this utility model;
[0024] Figure 3 External protective device for burners provided by this utility model Figure 2 A schematic diagram of the three-dimensional cross-sectional structure at point AA;
[0025] Figure 4 External protective device for burners provided by this utility model Figure 3 Enlarged view of point A in the middle;
[0026] Figure 5 A schematic diagram of the structure of the protective component of the external protective device for burners provided by this utility model.
[0027] The image shows:
[0028] 1. Base; 2. Protective components; 3. Adjustment components; 201. Protective housing; 202. Mounting parts; 203. Mounting holes; 301. Adjustment cylinder; 302. Spring piece; 303. Positioning block; 304. Sliding cylinder; 305. Positioning groove; 306. Guardrail; 4. Stabilizing bar; 5. Stabilizing cylinder; 6. Self-locking caster wheel; 7. Cooling fan; 8. Protective mesh cover; 9. Heat dissipation groove; 10. Sliding groove; 11. Closing plate. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0031] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0032] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0033] like Figure 1-5 As shown, this embodiment proposes an external protective device for a burner, including a base 1, a protective component 2 on the top of the base 1, and an adjustment component 3 on the protective component 2.
[0034] like Figure 5 As shown, the protective assembly 2 includes a protective housing 201, mounting members 202, and mounting holes 203. The protective housing 201 is fixedly installed on the top of the base 1 and is made of stainless steel. Multiple mounting members 202 are fixedly installed on the periphery of the base 1, with four mounting members 202 evenly distributed around the periphery. The mounting holes 203 are formed on the mounting members 202. In use, the protective housing 201 is used to cover the burner to be protected, and then it is secured using bolts attached to the mounting members 202 and mounting holes 203, thus providing external protection for the burner.
[0035] like Figure 4As shown, the adjustment assembly 3 includes an adjustment cylinder 301, a spring plate 302, a positioning block 303, a sliding cylinder 304, a positioning groove 305, and a guardrail 306. Two adjustment cylinders 301 are welded to opposite sides of the protective housing 201 and are parallel to each other. The spring plate 302 is U-shaped and bent, placed inside the adjustment cylinder 301. Both ends of the spring plate 302 are straight plates, respectively abutting against the inner walls of the adjustment cylinder 301. One end of the spring plate 302 is welded to the inside of the adjustment cylinder 301, and the other end of the spring plate 302 is fixed to the positioning block 303. The side wall of the adjustment cylinder 301 has holes for the positioning block 303. 3. A sliding cylinder 304 extends outward and protrudes from the outer surface of the adjusting cylinder 301, and is fitted around the adjusting cylinder 301. The sliding cylinder 304 is coaxial with the adjusting cylinder 301 and can slide along the axial direction of the adjusting cylinder 301. Multiple positioning grooves 305 are evenly arranged along the length of the side wall of the sliding cylinder 304. As the sliding cylinder 304 and the adjusting cylinder 301 move relative to each other, the positioning block 303 can move into any one of the positioning grooves 305 and protrude outward from the outer surface of the sliding cylinder 304 under the action of elasticity. The guardrail 306 is fixedly installed at the end of the sliding cylinder 304 away from the adjusting cylinder 301. When in use, pulling the guardrail 306 can drive the sliding cylinder 304 to slide on the adjusting cylinder 301 and drive the guardrail 306 to extend outward. Then, the positioning block 303 is positioned and inserted into the positioning groove 305 by the spring piece 302 for fixation. This creates a safety area for the burner through the extension of the guardrail 306, which can block the risk of external physical impact outside the guardrail 306.
[0036] like Figure 4 As shown, two stabilizing rods 4 are fixedly installed on both sides of the protective housing 201 near the adjusting cylinder 301, and a stabilizing cylinder 5 is fixedly installed on the side of the guardrail 306 near the sliding cylinder 304. The stabilizing cylinder 5 is used to slide in conjunction with the stabilizing rods 4. During use, the movement of the guardrail 306 will cause the stabilizing rods 4 to slide inside the stabilizing cylinder 5, thereby improving the stability of the guardrail 306 when it moves.
[0037] like Figure 5 As shown, each of the two guardrails 306 is equipped with four self-locking casters 6 at its bottom, arranged in pairs at the bottom of the two guardrails 306. In use, the self-locking casters 6 facilitate the movement of the guardrails 306 and provide support for them.
[0038] like Figure 3 As shown, a cooling fan 7 is installed on one side of the protective housing 201. The cooling fan 7 and the stabilizer bar 4 are located on adjacent sides of the protective housing 201, and a protective mesh cover 8 is installed on one side of the cooling fan 7. During use, the heat dissipated by the burner to the outside can be discharged, preventing excessive heat buildup inside the protective housing 201 from damaging the burner.
[0039] like Figure 3As shown, four heat dissipation slots 9 are provided on both sides of the protective housing 201, and they are evenly distributed on both sides of the protective housing 201. In use, the heat dissipation slots 9 can assist the cooling fan 7 in dissipating heat inside the protective housing 201.
[0040] like Figure 5 As shown, the top of the protective housing 201 is formed in the sliding groove 10, and a closing plate 11 is slidably connected inside the sliding groove 10. In use, inserting the closing plate 11 into the sliding groove 10 can close the top of the protective housing 201.
[0041] Specifically, when using the external protective device for this burner: the protective housing 201 covers the burner to be protected, and then it is fixed by the mounting bolts through the mounting parts 202 and mounting holes 203, which can provide external protection for the burner. Then, pulling the guardrail 306 can drive the sliding cylinder 304 to slide on the adjusting cylinder 301 and drive the guardrail 306 to extend outward. Then, the positioning block 303 is inserted into the positioning groove 305 through the spring piece 302 for fixation. The self-locking universal wheel 6 facilitates the movement of the guardrail 306 and can also support the guardrail 306, so that the extension of the guardrail 306 forms a safe area for the burner, which can block the risk of external physical impact outside the guardrail 306 and dissipate the heat emitted by the burner to the outside, preventing excessive heat accumulation inside the protective housing 201 from damaging the burner.
[0042] All technical features in this embodiment can be freely combined according to actual needs.
[0043] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. An external protection device for a burner comprising a base (1), characterized in that, The top of the base (1) is provided with a protection assembly (2), and the protection assembly (2) is provided with an adjusting assembly (3). The protection assembly (2) comprises a protection shell (201), a mounting piece (202) and a mounting hole (203), the protection shell (201) is fixedly installed on the top of the base (1) and is made of stainless steel, a plurality of mounting pieces (202) are fixedly installed on the periphery of the base (1), the number of the mounting pieces (202) is four and they are uniformly distributed on the periphery of the base (1), and the mounting hole (203) is formed in the mounting piece (202).
2. An external protection device for a burner as claimed in claim 1, characterized in that The adjusting assembly (3) comprises an adjusting cylinder (301), an elastic sheet (302), a positioning block (303), a sliding cylinder (304), a positioning groove (305) and a guardrail (306), two adjusting cylinders (301) are welded on the opposite sides of the protection shell (201) and are parallel to each other, the elastic sheet (302) is arranged in the adjusting cylinder (301) in a U-shaped bending mode, the two ends of the elastic sheet (302) are both in a straight plate mode and are respectively attached to the two sides of the inner wall of the adjusting cylinder (301), one end of the elastic sheet (302) is welded in the adjusting cylinder (301), the other end of the elastic sheet (302) is fixedly provided with the positioning block (303), the side wall of the adjusting cylinder (301) is provided with a hole for the positioning block (303) to protrude out of the outer surface of the adjusting cylinder (301), the sliding cylinder (304) is sleeved on the outside of the adjusting cylinder (301), the sliding cylinder (304) is coaxial with the adjusting cylinder (301), the sliding cylinder (304) can slide along the axial direction of the adjusting cylinder (301), a plurality of positioning grooves (305) are uniformly arranged on the side wall of the sliding cylinder (304) along the length direction of the sliding cylinder (304), with the relative movement of the sliding cylinder (304) and the adjusting cylinder (301), the positioning block (303) can be moved into any one of the positioning grooves (305) and protrude out of the outer surface of the sliding cylinder (304) under the action of the elastic force, and the guardrail (306) is fixedly installed on one end of the sliding cylinder (304) away from the adjusting cylinder (301).
3. An external shield for a burner as defined in claim 2, wherein Two stabilizing rods (4) are fixedly installed on the two sides of the protection shell (201) close to the adjusting cylinder (301), and a stabilizing cylinder (5) is fixedly installed on one side of the guardrail (306) close to the sliding cylinder (304).
4. An external shield for a burner as defined in claim 2, wherein The bottom of each of the two guardrails (306) is provided with a self-locking universal wheel (6), and the number of the self-locking universal wheels (6) is four and they are distributed in pairs on the bottom of the two guardrails (306).
5. An external shield for a burner as defined in claim 1, wherein A heat dissipation fan (7) is installed on one side of the protection shell (201), and a protection mesh cover (8) is installed on one side of the heat dissipation fan (7).
6. An external shield for a burner as defined in claim 1, wherein Heat dissipation grooves (9) are formed in the two sides of the protection shell (201), and the number of the heat dissipation grooves (9) is four and they are uniformly distributed on the two sides of the protection shell (201).
7. An external shield for a burner as defined in claim 1, wherein A sliding groove (10) is formed in the top of the protection shell (201), and a closing plate (11) is slidably connected in the sliding groove (10).
Citation Information
Patent Citations
Surface burner protection device
CN216307773U