Fuel gas heating radiant tube

By setting up structures such as anti-disconnection, buffer rod, buffer parts, shock absorbers and support sleeves on the outside of the radiation tube, the problem of the radiation tube being easily deformed under external force is solved, and higher usage stability and protection effect are achieved.

CN222543831UActive Publication Date: 2025-02-28JIANGSU HUAYANG XINSILU ENERGY EQUIP CO LTD
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Patent Information

Application Number
CN202420418162.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-02-28
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

Existing radiation tubes are prone to deformation and unstable use under external action or alternating thermal stress.

Method used

By setting up anti-disengagement and buffer rods, a symmetrically distributed reinforcement ring and anti-disengagement ring are formed, combined with the buffer member and shock absorber, as well as multiple support sleeves, clamp heads and clamp blocks, a support protective structure is formed to buffer external force.

Benefits of technology

Effectively prevent the deformation and bending of the radiation tube, improve the stability of use, avoid falling off and deforming, and enhance the protective effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

According to the technical scheme, the radiant tube is characterized in that an anti-falling ring and a buffer rod are arranged, reinforcing rings and the anti-falling ring which are symmetrically distributed can effectively form a supporting and protecting structure outside the radiant tube, and when the radiant tube is subjected to external acting force, the buffer rod effectively buffers the external acting force, so that the radiant tube is prevented from falling off. The device cannot deform or bend under external acting force, and the problem that the radiant tube is prone to bending deformation is solved. By arranging the buffer pieces and the shock absorbers, the radiant tube can be used more stably, and falling and deformation are avoided; a plurality of supporting sleeves are arranged, so that a protective supporting structure can be formed at the bent part of the outer end of the radiant tube body, and the easily-deformed part of the radiant tube is more effectively prevented from being deformed and bent; and a clamping head and a clamping block are arranged, the clamping head drives the clamping block to generate displacement under the acting force of a spring piece to be clamped at the inner end of a positioning groove, so that the clamping connection of the pair of supporting sleeves is more stable, and the protection effect of the radiant tube is further improved.
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Description

Technical Field

[0001] The utility model relates to the field of radiant tubes, in particular to a radiant tube heated by gas. Background Art

[0002] Radiant tubes are widely used in gas systems, and are divided into two categories: gas-fired radiant tubes and electric-heated radiant tubes. The main function of radiant tubes is heating. As the use of radiant tubes is required, radiant tubes of various shapes have also appeared.

[0003] Existing radiant tubes have certain drawbacks when in use. First, due to the different required shape designs, radiant tubes that are too heavy are easily deformed under external forces or alternating thermal stresses, resulting in deformation of the radiant tubes or reduced stability in use. For this reason, we propose a gas-heated radiant tube. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, the utility model aims to provide a gas-heated radiant tube, by arranging an anti-slip ring and a buffer rod, the symmetrically distributed reinforcement ring and the anti-slip ring can effectively form a supporting and protective structure on the outside of the radiant tube, and secondly, when the device is subjected to an external force, the buffer rod effectively buffers the external force, so that the device will not be deformed or bent by the external force, which is used to solve the problem that the radiant tube is easy to bend and deform; by arranging a buffer and a shock absorber, the radiant tube can be used more stably and avoid falling off and deformation; a plurality of support sleeves can be arranged to form a protective support structure at the bending part of the outer end of the radiant tube body, which can more effectively prevent the deformation and bending of the radiant tube at the easily deformed part; a clamping head and a clamping block are arranged, and the clamping head drives the clamping block to be displaced and clamped to the inner end of the positioning groove under the action of the spring member, so that the clamping of a pair of support sleeves is more stable, further improving the protection effect of the radiant tube.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A gas-heated radiant tube comprises a radiant tube body, the outer end of the radiant tube body is clamped with a connecting mechanism, and the rear of the connecting mechanism is movably connected with a protective mechanism;

[0007] The protection mechanism includes a reinforcement ring, which is sleeved on the outer end of the protection mechanism and is symmetrically distributed. Adjustment frames are installed on the outer ends of the reinforcement rings. The inner ends of the adjustment frames are slidably connected to positioning members, and the front ends of the positioning members are fixedly connected to anti-slip rings. The outer end of the positioning members is sleeved with a reset spring, and a buffer frame is installed on the bottom end of the reinforcement ring. The inner ends of the buffer frames are hingedly connected to symmetrically distributed buffer rods.

[0008] By installing the anti-slip ring and the buffer rod, when the radiation tube is in use, the symmetrically distributed reinforcement ring and the anti-slip ring can be conveniently positioned at the outer end of the radiation tube, effectively forming a supporting and protective structure outside the radiation tube, and the buffer rod effectively buffers the external force, so that the device will not be deformed or bent by the external force, thereby improving the stability of the radiation tube in use.

[0009] Furthermore, the other end of the buffer rod away from the buffer frame is hingedly connected to a slider, and the inner end of the slider is slidably connected to a guide rod.

[0010] By installing the guide rod, the guide rod can guide the buffering buffer rod, so that the buffering force of the device is more stable.

[0011] Furthermore, a buffer is installed at the rear end of the sliding block, a shock absorber is installed on the inner side of the buffer, and a mounting plate is installed at the bottom end of the shock absorber.

[0012] By installing buffers and shock absorbers, the external forces acting on the radiant tube can be effectively buffered, making the radiant tube more stable to use and avoiding falling off and deformation.

[0013] Furthermore, the connection mechanism comprises a support sleeve, and the support sleeve is symmetrically sleeved on the outer end of the radiation tube body.

[0014] By installing the support sleeve, deformation and bending of the easily deformed part of the radiation tube can be more effectively prevented.

[0015] Furthermore, the support sleeve has an arc-shaped structure, and a plurality of heat dissipation holes are provided at the outer end of the support sleeve.

[0016] By installing the heat dissipation holes, the heat dissipation effect of the support sleeve can be increased, thereby improving the use effect of the support sleeve.

[0017] Furthermore, a plurality of evenly distributed slots are provided at the inner end of the support sleeve, and buckles are movably connected to the inner ends of the slots.

[0018] By installing the buckle, a pair of symmetrically installed support sleeves can be conveniently snap-fitted and installed on the outer end of the radiation tube.

[0019] Furthermore, a clamping head is installed on the inner side of the buckle, clamping blocks are fixedly connected to both ends of the clamping head, and a spring member is installed on the inner end of the clamping head.

[0020] By installing the clamping head and the clamping block, the clamping connection of a pair of support sleeves can be made more stable, thereby further improving the protection effect of the radiation tube.

[0021] Furthermore, a positioning groove is provided at the outer end of the clamp, and the positioning groove is located at the inner end of the support sleeve.

[0022] By installing the positioning groove, the positioning groove cooperates with the clamping head to increase the stability of the support sleeve connection.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. By providing an anti-slip ring and a buffer rod, when the radiation tube is in use, the anti-slip ring contacts the radiation tube body, and the positioning piece conducts position under the action of the reset spring, so that the symmetrically distributed reinforcement ring and the anti-slip ring can be conveniently positioned at the outer end of the radiation tube, effectively forming a supporting and protective structure outside the radiation tube. Secondly, when the device is subjected to an external force, the buffer rod effectively buffers the external force, so that the device will not be deformed or bent by the external force, thereby improving the stability of the radiation tube in use;

[0025] 2. By setting a buffer and a shock absorber, the buffer and the shock absorber that can buffer and suppress the vibration rebound force can effectively buffer the external force on the radiant tube, making the radiant tube more stable to use and avoiding falling off and deformation;

[0026] 3. By setting a support sleeve, a plurality of support sleeves can form a protective support structure at the bending part of the outer end of the radiation tube body, which can more effectively prevent the radiation tube from deforming and bending at the part that is easy to deform;

[0027] 4. By setting the clamping head and the clamping block, when the symmetrically connected support sleeves are clamped, the clamping head is squeezed, and the clamping head drives the clamping block to move and clamp at the inner end of the positioning groove under the action of the spring member, so that the clamping of a pair of support sleeves is more stable, and the protection effect of the radiation tube is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0029] Figure 2 is a schematic diagram of the structure of the protective mechanism plane in this embodiment;

[0030] Figure 3 In this embodiment Figure 2 A schematic diagram of the structure with an enlarged plane at point A;

[0031] Figure 4 is a schematic diagram of the structure of the support sleeve in the present embodiment when viewed from above;

[0032] Figure 5 is a schematic structural diagram of a front cross-section of the support sleeve in this embodiment;

[0033] Figure 6 In this embodiment Figure 5 Schematic diagram of the structure enlarged on the plane at point B.

[0034] In the figure, 1. radiation tube body; 2. connecting mechanism; 201. support sleeve; 202. heat dissipation hole; 203. slot; 204. buckle; 205. clamp head; 206. clamp block; 207. spring member; 208. positioning slot; 3. protection mechanism; 301. reinforcement ring; 302. adjustment frame; 303. positioning member; 304. anti-slip ring; 305. reset spring; 306. buffer frame; 307. buffer rod; 308. slider; 309. guide rod; 310. buffer member; 311. shock absorber; 312. mounting plate. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0037] Reference Figure 1-6 As shown, a gas-heated radiant tube in a preferred embodiment of the utility model comprises a radiant tube body 1, a connecting mechanism 2 is clamped at the outer end of the radiant tube body 1, and a protective mechanism 3 is movably connected to the rear of the connecting mechanism 2;

[0038] The protection mechanism 3 includes a reinforcement ring 301, which is sleeved on the outer end of the protection mechanism 3 and is symmetrically distributed. The outer ends of the reinforcement rings 301 are installed with adjustment frames 302, the inner ends of the adjustment frames 302 are slidably connected with positioning members 303, the front ends of the positioning members 303 are fixedly connected with anti-slip rings 304, the outer ends of the positioning members 303 are sleeved with reset springs 305, and the bottom ends of the reinforcement rings 301 are installed with buffer frames 306, and the inner ends of the buffer frames 306 are hingedly connected with symmetrically distributed buffer rods 307.

[0039] Reference Figure 2-3 As shown, the other end of the buffer rod 307 away from the buffer frame 306 is hingedly connected to a slider 308, and the inner end of the slider 308 is slidably connected to a guide rod 309.

[0040] Reference Figure 3 As shown, a buffer member 310 is installed at the rear end of the slider 308 , a shock absorber 311 is installed on the inner side of the buffer member 310 , and a mounting plate 312 is installed at the bottom end of the shock absorber 311 .

[0041] By installing, when the radiation tube is in use, the anti-slip ring 304 contacts the radiation tube body 1, and the positioning member 303 conducts position under the action of the reset spring 305, so that the symmetrically distributed reinforcement ring 301 and the anti-slip ring 304 can be conveniently positioned at the outer end of the radiation tube, effectively forming a supporting and protective structure on the outside of the radiation tube. Secondly, when the device is subjected to external force, the buffer rod 307 cooperates with the shock absorber 311 that can buffer and suppress vibration rebound force to effectively buffer the external force applied to the radiation tube, making the radiation tube more stable to use, avoiding falling off and deformation, and preventing the device from being deformed or bent by external force, thereby improving the stability of the radiation tube in use.

[0042] Reference Figure 3-6 As shown, the connection mechanism 2 includes a support sleeve 201 , and the support sleeve 201 is symmetrically sleeved on the outer end of the radiation tube body 1 .

[0043] Reference Figure 4 As shown, the support sleeve 201 is an arc-shaped structure, and a plurality of heat dissipation holes 202 are formed at the outer end of the support sleeve 201 .

[0044] Reference Figure 4 As shown, a plurality of evenly distributed slots 203 are formed at the inner end of the support sleeve 201 , and a buckle 204 is movably connected to the inner end of the slot 203 .

[0045] Reference Figure 5-6 As shown, a clamping head 205 is installed on the inner side of the buckle 204 , both ends of the clamping head 205 are fixedly connected with clamping blocks 206 , and a spring member 207 is installed on the inner end of the clamping head 205 .

[0046] Reference Figure 1-5 As shown, a positioning groove 208 is formed at the outer end of the clamping head 205 , and the positioning groove 208 is located at the inner end of the supporting sleeve 201 .

[0047] By installing multiple support sleeves 201, a protective support structure can be formed at the bending part of the outer end of the radiation tube body 1, which can more effectively prevent the radiation tube from deforming and bending at the easily deformed part, and the heat dissipation holes 202 can increase the heat dissipation effect of the support sleeve 201. When the symmetrically connected support sleeves 201 are clamped, the clamp head 205 is squeezed, and multiple buckles 204 are clamped at the inner end of the clamping groove 203, so that a pair of symmetrically installed support sleeves 201 can be conveniently clamped and installed on the outer end of the radiation tube. Under the action of the spring member 207, the clamp head 205 drives the clamping block 206 to displace and clamp at the inner end of the positioning groove 208, thereby making the clamping of a pair of support sleeves 201 more stable.

[0048] Specific implementation process: multiple pairs of support sleeves 201 are clamped on the outer end of the radiation tube, and multiple buckles 204 are clamped on the inner end of the clamping groove 203, so that a pair of symmetrically installed support sleeves 201 can be conveniently clamped and installed on the outer end of the radiation tube, and when the symmetrically connected support sleeves 201 are clamped, the clamping head 205 is squeezed, and the clamping head 205 drives the clamping block 206 to be displaced and clamped on the inner end of the positioning groove 208 under the action of the spring member 207, so that the clamping of a pair of support sleeves 201 is more stable.

[0049] When the reinforcement ring 301 is sleeved on the other two sides of the radiation tube, the anti-slip ring 304 contacts the radiation tube body 1, and the positioning member 303 conducts position under the action of the reset spring 305, so that the symmetrically distributed reinforcement ring 301 and the anti-slip ring 304 can be conveniently positioned at the outer end of the radiation tube, effectively forming a supporting and protective structure on the outside of the radiation tube. Secondly, when the device is subjected to external force, the buffer rod 307 effectively buffers the external force, and the buffer member 310 cooperates with the shock absorber 311 that can buffer and suppress vibration rebound force to effectively buffer the external force applied to the radiation tube, making the radiation tube more stable to use and avoiding falling off and deformation, so that the device will not be deformed or bent by external force, thereby improving the stability of the radiation tube in use.

[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A gas-heated radiant tube, characterized in that: It comprises a radiation tube body (1), the outer end of the radiation tube body (1) is clamped with a connection mechanism (2), and the rear of the connection mechanism (2) is movably connected with a protection mechanism (3); The protection mechanism (3) comprises a reinforcement ring (301), wherein the reinforcement ring (301) is sleeved on the outer end of the protection mechanism (3), the reinforcement ring (301) is symmetrically distributed, and the outer ends of the reinforcement rings (301) are each mounted with an adjustment frame (302), the inner end of the adjustment frame (302) is slidably connected with a positioning member (303), the front end of the positioning member (303) is fixedly connected with an anti-slip ring (304), the outer end of the positioning member (303) is sleeved with a reset spring (305), and the bottom end of the reinforcement ring (301) is mounted with a buffer frame (306), and the inner end of the buffer frame (306) is hingedly connected with symmetrically distributed buffer rods (307).

2. A gas-heated radiant tube according to claim 1, characterized in that: The other end of the buffer rod (307) away from the buffer frame (306) is hingedly connected to a slider (308), and the inner end of the slider (308) is slidably connected to a guide rod (309).

3. A gas-heated radiant tube according to claim 2, characterized in that: A buffer member (310) is installed at the rear end of the slider (308), a shock absorber (311) is installed on the inner side of the buffer member (310), and a mounting plate (312) is installed at the bottom end of the shock absorber (311).

4. A gas-heated radiant tube according to claim 1, characterized in that: The connection mechanism (2) comprises a support sleeve (201), and the support sleeve (201) is symmetrically sleeved on the outer end of the radiation tube body (1).

5. A gas-heated radiant tube according to claim 4, characterized in that: The support sleeve (201) is in an arc-shaped structure, and a plurality of heat dissipation holes (202) are provided at the outer end of the support sleeve (201).

6. A gas-heated radiant tube according to claim 5, characterized in that: The inner end of the support sleeve (201) is provided with a plurality of evenly distributed clamping grooves (203), and the inner ends of the clamping grooves (203) are movably connected with buckles (204).

7. A gas-heated radiant tube according to claim 6, characterized in that: A clamping head (205) is installed on the inner side of the buckle (204), both ends of the clamping head (205) are fixedly connected with clamping blocks (206), and a spring component (207) is installed on the inner end of the clamping head (205).

8. A gas-heated radiant tube according to claim 7, characterized in that: The outer end of the clamping head (205) is provided with a positioning groove (208), and the positioning groove (208) is located at the inner end of the supporting sleeve (201).