Silicon carbide burner sleeve with adjustable flaming temperature

By introducing components such as adjustment holes and movable rings into the silicon carbide burner sleeve, the problem of uncontrollable flame temperature is solved, enabling temperature adjustment and convenient installation, thus improving the practicality and convenience of the silicon carbide burner sleeve.

CN224108196UActive Publication Date: 2026-04-10WEIFANG MINGLIANG FINE CERAMICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WEIFANG MINGLIANG FINE CERAMICS CO LTD
Filing Date
2025-07-10
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The existing silicon carbide burner sleeve has a simple structure and cannot adjust the air intake, resulting in uncontrollable flame temperature and reducing its practicality.

Method used

A silicon carbide burner sleeve with adjustable flame temperature was designed. By setting up components such as adjustment holes, movable rings, rotating sleeves, fixed rings, and limit rods, the air intake volume can be adjusted to control the flame temperature. It can also be easily installed and disassembled through components such as mounting bases and mounting sleeves.

Benefits of technology

It enables adjustable flame temperature, improves the practicality of silicon carbide burner sleeves, and simplifies the installation and disassembly process, saving time and effort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224108196U_ABST
    Figure CN224108196U_ABST
Patent Text Reader

Abstract

The utility model discloses a flame temperature adjustable silicon carbide burner sleeve, which comprises a burner sleeve body and an adjusting hole, the adjusting hole is arranged on the outer surface of the burner sleeve body in a penetrating way, a movable ring is sleeved on the outer surface of the burner sleeve body at the position of the adjusting hole, a rotating sleeve is sleeved on the outer surface of the bottom end of the movable ring, and the rotating sleeve is sleeved on the outer surface of the bottom end of the rotating sleeve. A fixed block is fixedly mounted on the outer surface of the bottom end of the movable ring, and a mounting block is fixedly mounted on the outer surface of the top end of the movable ring. According to the burner sleeve disclosed by the utility model, the burner sleeve body, the adjusting hole, the movable ring, the rotating sleeve, the fixed ring, the positioning ring, the fixed block, the mounting block, the limiting rod, the rotating handle and other parts are matched, so that the function of adjusting the flaming temperature is realized, and the opening size of the adjusting hole is adjusted and controlled by using the movable movable ring and the sealing ring, so that the air inlet amount is adjusted; therefore, the flaming temperature is controlled, and the practicability of the silicon carbide burner sleeve is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of silicon carbide burner sleeve, especially to a silicon carbide burner sleeve with adjustable flame temperature. BACKGROUND

[0002] The silicon carbide nozzle is made of a new ceramic material (silicon carbide), and the silicon carbide burner sleeve is used for the silicon carbide nozzle and has the same material as the silicon carbide nozzle, has the characteristics of high temperature resistance, oxidation resistance, high strength, extreme cold and heat resistance, good thermal shock resistance, high temperature change, good thermal conductivity, wear resistance, corrosion resistance, etc., and is used in cooperation with the silicon carbide nozzle.

[0003] In the prior art, the silicon carbide burner sleeve is of an integrated structure, and the silicon carbide nozzle is arranged in the interior of the silicon carbide burner sleeve, so that the structure is simple and the function is single. When the silicon carbide burner sleeve is used, air directly enters from the silicon carbide nozzle sleeve, and the air intake cannot be adjusted, so that the flame temperature sprayed by the silicon carbide nozzle is directly affected, and the practicability of the silicon carbide burner sleeve is reduced. UTILITY MODEL CONTENTS

[0004] The utility model discloses a silicon carbide burner sleeve with adjustable flame temperature to solve the problems in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a silicon carbide burner sleeve with adjustable flame temperature, comprising a burner sleeve body and an adjusting hole, the adjusting hole is arranged on the outer surface of the burner sleeve body, the outer surface of the adjusting hole is sleeved with a movable ring, the outer surface of the bottom end of the movable ring is sleeved with a rotating sleeve, the outer surface of the bottom end of the movable ring is fixedly installed with a fixed block, the outer surface of the top end of the movable ring is fixedly installed with a mounting block, the outer surface of the rotating sleeve is fixedly installed with a rotating handle through a heat insulation sleeve, the inside of the movable ring is provided with a sealing ring, the inner wall of the sealing ring is attached to the outer surface of the burner sleeve body, the top end of the sealing ring is fixedly installed with a sealing sleeve, the sealing sleeve is sleeved on the outer surface of the movable ring and the mounting block, and the bottom end of the burner sleeve body is provided with a mounting assembly.

[0006] Further description of the above technical scheme:

[0007] The outer surface of the burner sleeve body is fixedly installed with two fixed rings, the inner wall of the bottom end of the rotating sleeve is fixedly installed with a positioning ring, and the positioning ring is arranged between the two fixed rings.

[0008] Further description of the above technical scheme:

[0009] The upper surface of the fixed ring is fixedly provided with four limiting rods, the lower surface of the movable ring is provided with four limiting holes, the four limiting rods are respectively inserted into the corresponding limiting holes, the outer surface of the fixed block is provided with external threads, and the outer surface of the rotating sleeve is provided with internal threads matched with the external threads.

[0010] As a further description of the above technical solution:

[0011] The outer surface of the sealing ring is fixedly provided with four clamping blocks, the inner wall of the movable ring is provided with four clamping grooves, the shapes of the clamping blocks and the clamping grooves are both T-shaped, and the four clamping blocks are respectively and slidably connected with the inner walls of the corresponding clamping grooves.

[0012] As a further description of the above technical solution:

[0013] The outer surface of the sealing sleeve is threadedly connected with a mounting bolt, the mounting bolt penetrates through the outer surface of the sealing sleeve and extends into the interior of the sealing sleeve, and the mounting bolt is inserted with the outer surface of the mounting block.

[0014] As a further description of the above technical solution:

[0015] The mounting assembly comprises a mounting seat, the mounting seat is arranged at the bottom end of the burner sleeve body, the burner sleeve body is inserted with the inner ring of the mounting seat, the upper surface of the mounting seat is fixedly provided with a mounting sleeve, the outer surface of the bottom end of the burner sleeve body is fixedly provided with a connecting sleeve, the inner wall of the connecting sleeve is fixedly provided with a positioning block, and the outer surface of the connecting sleeve is threadedly connected with a fixing bolt.

[0016] As a further description of the above technical solution:

[0017] The mounting sleeve is sleeved on the outer surface of the bottom end of the burner sleeve body, the connecting sleeve is sleeved on the outer surface of the mounting sleeve, the outer surface of the mounting sleeve is provided with a positioning groove matched with the positioning block, the fixing bolt penetrates through the outer surface of the connecting sleeve, and the fixing bolt is inserted with the outer surfaces of the mounting sleeve and the burner sleeve body.

[0018] The utility model has the advantages of:

[0019] 1. Compared with the prior art, the silicon carbide burner sleeve with adjustable flame temperature is provided with a burner sleeve body, an adjusting hole, a movable ring, a rotating sleeve, a fixed ring, a positioning ring, a fixed block, a mounting block, a limiting rod, a rotating handle, a sealing ring, a sealing sleeve, a clamping block, a clamping groove and a mounting bolt, so that the function of adjusting the flame temperature is realized, the opening size of the adjusting hole is adjusted by using the movable movable ring and the sealing ring, the air inlet is adjusted, the flame temperature is controlled, and the practicality of the silicon carbide burner sleeve is improved.

[0020] 2、Compared with the prior art, the silicon carbide burner sleeve with adjustable flame temperature is convenient and fast to install and disassemble the silicon carbide burner sleeve through the cooperation of the mounting seat, the mounting sleeve, the connecting sleeve, the positioning block and the fixing bolt and the like, when installing the silicon carbide burner sleeve, the mounting seat is fixed first, and then the burner sleeve body is connected to the mounting seat, when disassembling the silicon carbide burner sleeve, only the burner sleeve body needs to be disassembled from the mounting seat, thereby saving time and effort and improving the convenience of the silicon carbide burner sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 A three-dimensional structure schematic diagram of the silicon carbide burner sleeve with adjustable flame temperature is provided for the utility model.

[0022] Figure 2 A burner sleeve body structure schematic diagram of the silicon carbide burner sleeve with adjustable flame temperature is provided for the utility model.

[0023] Figure 3 A limiting rod structure schematic diagram of the silicon carbide burner sleeve with adjustable flame temperature is provided for the utility model.

[0024] Figure 4 An activity ring structure schematic diagram of the silicon carbide burner sleeve with adjustable flame temperature is provided for the utility model.

[0025] Figure 5 A rotating sleeve structure schematic diagram of the silicon carbide burner sleeve with adjustable flame temperature is provided for the utility model.

[0026] Figure 6 An installation assembly structure schematic diagram of the silicon carbide burner sleeve with adjustable flame temperature is provided for the utility model.

[0027] LEGEND:

[0028] 1, burner sleeve body; 2, adjusting hole; 3, activity ring; 4, rotating sleeve; 5, fixed ring; 6, positioning ring; 7, fixed block; 8, mounting block; 9, limiting rod; 10, rotating handle; 11, sealing ring; 12, sealing sleeve; 13, clamping block; 14, clamping groove; 15, mounting bolt; 16, mounting seat; 17, mounting sleeve; 18, connecting sleeve; 19, positioning block; 20, fixing bolt. DETAILED DESCRIPTION

[0029] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts under the premise that no creative efforts are made, belong to the scope of protection of the present application.

[0030] With reference to Figures 1 to 6 The utility model provides a kind of silicon carbide burner nozzle sleeve of adjustable spray fire temperature: including burner nozzle sleeve body 1 and adjusting hole 2, adjusting hole 2 is set in the outer surface of burner nozzle sleeve body 1, the outer surface of burner nozzle sleeve body 1 is sleeved with movable ring 3 in adjusting hole 2 position, the outer surface of movable ring 3 bottom end position is sleeved with rotating sleeve 4, the outer surface of burner nozzle sleeve body 1 is fixedly installed with two fixed rings 5, the inner wall of rotating sleeve 4 bottom end is fixedly installed with positioning ring 6, positioning ring 6 is arranged between two fixed rings 5, the outer surface of movable ring 3 bottom end is fixedly installed with fixed block 7, the outer surface of movable ring 3 top end is fixedly installed with mounting block 8, the upper surface of fixed ring 5 in upper position is fixedly installed with four limit rods 9, four limit holes are set in the lower surface of movable ring 3, four limit rods 9 are respectively inserted in the inside of corresponding limit hole, the outer surface of fixed block 7 is set with external thread, the outer surface of rotating sleeve 4 is set with internal thread engaged with external thread, the outer surface of rotating sleeve 4 is fixedly installed with rotating handle 10 through heat insulating sleeve, the inside of movable ring 3 is provided with sealing ring 11.

[0031] In order to replace sealing ring 11 conveniently, the inner wall of sealing ring 11 is attached to the outer surface of burner nozzle sleeve body 1, the top end of sealing ring 11 is fixedly installed with sealing sleeve 12, sealing sleeve 12 is sleeved on the outer surface of movable ring 3 and mounting block 8, the outer surface of sealing ring 11 is fixedly installed with four clamping blocks 13, the inner wall of movable ring 3 is set with four clamping grooves 14, the shape of clamping block 13 and clamping groove 14 is T-shaped, four clamping blocks 13 are respectively connected with the inner wall of corresponding clamping groove 14 in sliding mode, the outer surface of sealing sleeve 12 is threadedly connected with mounting bolt 15, mounting bolt 15 penetrates the outer surface of sealing sleeve 12 and extends to the inside of sealing sleeve 12, and mounting bolt 15 is inserted with the outer surface of mounting block 8.

[0032] By setting burner nozzle sleeve body 1, adjusting hole 2, movable ring 3, rotating sleeve 4, fixed ring 5, positioning ring 6, fixed block 7, mounting block 8, limit rod 9, rotating handle 10, sealing ring 11, sealing sleeve 12, clamping block 13, clamping groove 14 and mounting bolt 15, the function of adjusting spray fire temperature is realized, the opening size of adjusting hole 2 is regulated by using movable ring 3 and sealing ring 11, so as to adjust air intake, control spray fire temperature, and improve the practicability of silicon carbide burner nozzle sleeve.

[0033] The bottom end of the burner bush body 1 is provided with a mounting assembly, the mounting assembly comprises a mounting seat 16, the mounting seat 16 is arranged at the bottom end of the burner bush body 1, the burner bush body 1 is inserted with the inner ring of the mounting seat 16, the upper surface of the mounting seat 16 is fixedly provided with a mounting sleeve 17, the outer surface of the bottom end of the burner bush body 1 is fixedly provided with a connecting sleeve 18, the mounting sleeve 17 is sleeved on the outer surface of the bottom end of the burner bush body 1, the connecting sleeve 18 is sleeved on the outer surface of the mounting sleeve 17, the inner wall of the connecting sleeve 18 is fixedly provided with a positioning block 19, the outer surface of the mounting sleeve 17 is provided with a positioning groove matched with the positioning block 19, and the outer surface of the connecting sleeve 18 is threadedly connected with a fixing bolt 20, the fixing bolt 20 penetrates through the outer surface of the connecting sleeve 18, and the fixing bolt 20 is inserted with the outer surfaces of the mounting sleeve 17 and the burner bush body 1.

[0034] By arranging the mounting seat 16, the mounting sleeve 17, the connecting sleeve 18, the positioning block 19 and the fixing bolt 20, the silicon carbide burner bush can be conveniently and quickly installed and disassembled, when the silicon carbide burner bush is installed, the mounting seat 16 is first fixed, and then the burner bush body 1 is connected to the mounting seat 16, when the silicon carbide burner bush needs to be disassembled, the burner bush body 1 can be directly disassembled from the mounting seat 16, time and effort are saved, and the convenience of the silicon carbide burner bush is improved.

[0035] Working principle: when the silicon carbide burner bush is installed, the mounting seat 16 is first fixed to the mounting point of the silicon carbide burner bush through the bolt, then the silicon carbide burner bush is lifted to be directly above the mounting seat 16, so that the bottom end of the burner bush body 1 is aligned with the mounting sleeve 17, the burner bush body 1 is moved downward, so that the bottom end of the burner bush body 1 slides into the inside of the mounting sleeve 17, the connecting sleeve 18 slides downward on the outer surface of the mounting sleeve 17, and the positioning block 19 slides in the positioning groove, when the connecting sleeve 18 contacts the upper surface of the mounting seat 16, the burner bush body 1 is connected with the mounting seat 16, then the four fixing bolts 20 are twisted, when the four fixing bolts 20 all penetrate through the outer surface of the connecting sleeve 18 and the mounting sleeve 17, the outer surface of the bottom end of the burner bush body 1 is turned in, the connecting sleeve 18 and the burner bush body 1 are fixed, and the installation of the silicon carbide burner bush is completed.

[0036] After the silicon carbide burner sleeve is installed, when the silicon carbide burner sleeve is used, the gas enters the inside of the burner sleeve body 1 from the bottom end of the burner sleeve body 1, and then passes through the silicon carbide burner body, mixes with the air entering the inside of the burner sleeve body 1 through the adjusting hole 2, and is sprayed out from the top end of the burner sleeve body 1. When it is necessary to adjust the flame temperature, the knob 10 is rotated, the rotating sleeve 4 is driven to rotate by the knob 10, so that the positioning ring 6 is rotated between the two fixed rings 5. In the process of rotating the rotating sleeve 4, the internal thread on the inner wall of the rotating sleeve 4 cooperates with the external thread on the outer surface of the fixed block 7, the movable ring 3 is driven to move by the fixed block 7, and under the action of the limiting rod 9 and the limiting hole, the movable ring 3 slides along the outer surface of the limiting rod 9, and the sealing ring 11 slides upward or downward along the outer surface of the burner sleeve body 1, so that the opening size of the adjusting hole 2 is increased or decreased, the air inlet amount is increased or decreased, and the flame temperature is controlled.

[0037] When it is necessary to replace the sealing ring 11, the mounting bolt 15 is screwed first, so that the mounting bolt 15 extends away from the sealing sleeve 12. When the mounting bolt 15 is separated from the outer surface of the mounting block 8, the sealing sleeve 12 is fixed, then the sealing sleeve 12 is pulled upward, the sealing ring 11 is moved upward, the sealing sleeve 12 slides upward on the outer surface of the mounting block 8, the sealing ring 11 slides upward along the inner wall of the movable ring 3, and the clamping block 13 slides in the clamping groove 14. When the sealing ring 11 slides out of the inside of the movable ring 3, the disassembly of the sealing ring 11 is completed, then the new sealing ring 11 is taken out, and the above-mentioned operation is performed in reverse to install the new sealing ring 11, and the replacement of the sealing ring 11 is completed.

[0038] Finally, it should be noted that the above-mentioned is only the preferred embodiment of the present application, and is not used to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A silicon carbide burner bush with adjustable flame temperature, comprising a burner bush body (1) and an adjustment hole (2), characterized in that: The adjusting hole (2) is provided through the outer surface of the burner bush body (1), the outer surface of the position of the adjusting hole (2) is sleeved with the movable ring (3), the outer surface of the bottom end position of the movable ring (3) is sleeved with the rotating sleeve (4), the outer surface of the bottom end of the movable ring (3) is fixedly installed with the fixed block (7), the outer surface of the top end of the movable ring (3) is fixedly installed with the mounting block (8), the outer surface of the rotating sleeve (4) is fixedly installed with the rotating handle (10) through the heat insulation sleeve, the inside of the movable ring (3) is provided with the sealing ring (11), the inner wall of the sealing ring (11) is attached to the outer surface of the burner bush body (1), the top end of the sealing ring (11) is fixedly installed with the sealing sleeve (12), the sealing sleeve (12) is sleeved on the outer surface of the movable ring (3) and the mounting block (8), and the bottom end of the burner bush body (1) is provided with the mounting assembly.

2. A silicon carbide burner sleeve of adjustable flame temperature according to claim 1, characterized in that: The outer surface of the burner bush body (1) is fixedly installed with two fixed rings (5), and the inner wall of the bottom end of the rotating sleeve (4) is fixedly installed with the positioning ring (6).

3. A silicon carbide burner sleeve of adjustable flame temperature according to claim 2, characterised in that: The upper surface of the fixed ring (5) in the upper position is fixedly installed with four limiting rods (9), the lower surface of the movable ring (3) is provided with four limiting holes, the four limiting rods (9) are respectively inserted into the corresponding limiting holes, the outer surface of the fixed block (7) is provided with external threads, and the outer surface of the rotating sleeve (4) is provided with internal threads engaged with the external threads.

4. The adjustable flame temperature silicon carbide nozzle sleeve of claim 1 wherein: The outer surface of the sealing ring (11) is fixedly installed with four clamping blocks (13), the inner wall of the movable ring (3) is provided with four clamping grooves (14), the shapes of the clamping blocks (13) and the clamping grooves (14) are both T-shaped, and the four clamping blocks (13) are respectively and slidably connected with the inner walls of the corresponding clamping grooves (14).

5. A silicon carbide burner sleeve of adjustable flame temperature according to claim 1, characterized in that: The outer surface of the sealing sleeve (12) is threadedly connected with the mounting bolt (15), the mounting bolt (15) penetrates through the outer surface of the sealing sleeve (12) and extends into the inside of the sealing sleeve (12), and the mounting bolt (15) is inserted into the outer surface of the mounting block (8).

6. A silicon carbide burner sleeve of adjustable flame temperature according to claim 1, characterized in that: The mounting assembly comprises a mounting seat (16), the mounting seat (16) is arranged at the bottom end of the burner bush body (1), the burner bush body (1) is inserted into the inner ring of the mounting seat (16), the upper surface of the mounting seat (16) is fixedly installed with a mounting sleeve (17), the outer surface of the bottom end of the burner bush body (1) is fixedly installed with a connecting sleeve (18), the inner wall of the connecting sleeve (18) is fixedly installed with a positioning block (19), and the outer surface of the connecting sleeve (18) is threadedly connected with a fixing bolt (20).

7. A silicon carbide burner sleeve of adjustable flame temperature according to claim 6, characterised in that: The mounting sleeve (17) is sleeved on the outer surface of the bottom end of the burner bush body (1), the connecting sleeve (18) is sleeved on the outer surface of the mounting sleeve (17), the outer surface of the mounting sleeve (17) is provided with a positioning groove matched with the positioning block (19), the fixing bolt (20) penetrates through the outer surface of the connecting sleeve (18), and the fixing bolt (20) is inserted into the outer surfaces of the mounting sleeve (17) and the burner bush body (1).