Combustion engine with hydraulic adjusting air door

By designing disassembly mechanisms, limiting slots, slots, slots and adjustment mechanisms in the combustion machine, the problems of dust accumulation and restricted damper adjustment in the bellows are solved, and convenient cleaning of the bellows and flexible adjustment of damper size are achieved to ensure that The normal operation and efficient combustion of the combustion engine are carried out.

CN222143118UActive Publication Date: 2024-12-10XIAN HARMANI ENVIRONMENTAL PROTECTION NEW ENERGY CO LTD
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Patent Information

Application Number
CN202420864601.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2024-12-10
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

After a long time of use, dust will accumulate inside the bellows, causing dust to be transmitted to the inside of the combustion engine to affect normal operation. The damper adjustment is limited and cannot be completely closed, affecting combustion efficiency.

Method used

A combustion machine including a disassembly mechanism, limiting slot, slot, slot and adjusting mechanism is designed to facilitate the removal and cleaning of dust of the bellows through the disassembly mechanism. The limiting slot and slot improve the stability of the parts, the slot and filter. Filter the dust and adjust the ventilation size to meet different combustion needs.

Benefits of technology

It effectively prevents dust from entering the combustion engine, improves the convenience of maintenance of bellows and the flexibility of damper adjustment, and ensures the normal operation and combustion efficiency of the combustion engine.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222143118U_ABST
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Abstract

The utility model provides a combustion engine with a hydraulic type adjusting air door, which comprises a combustion engine body, an air box is arranged on the front side of the combustion engine body, connecting rods are fixedly arranged on the left side and the right side of the air box, and inserting holes are formed in the rear sides of the tops of the connecting rods. Disassembling mechanisms are arranged on the left side and the right side of the front side of the burner body correspondingly and comprise disassembling boxes, the disassembling boxes are fixedly installed on the left side and the right side of the burner body correspondingly, by arranging the disassembling mechanisms, an air bellow can be conveniently disassembled, and it is avoided that much dust is accumulated in the air bellow after the air bellow is used for a long time; the air box is arranged in the combustion machine body, then dust enters the combustion machine body through the air box, normal use of parts in the combustion machine body is influenced, normal combustion work cannot be carried out, meanwhile, the parts in the air box are convenient to maintain, and the situation that after long-time use, the air box is damaged, and consequently the size of the air inlet is adjusted is avoided.
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Description

Technical Field

[0001] The utility model relates to a burner with a hydraulic regulating air door, belonging to the technical field of burners. Background Art

[0002] In the broad sense of burners, household water heaters, gas stoves, and even lighters can be considered as a type of burner. According to its working principle, a burner can be defined as a device that converts substances into heat energy through a chemical reaction called combustion - that is, air and fuel are mixed in appropriate proportions through a premixing device to ensure full combustion.

[0003] A Chinese patent publication (publication number: CN 216203480 U) discloses a burner with a hydraulic damper, comprising a shell, an air inlet is provided on one side of the shell, a baffle is provided inside the air inlet, an oil cylinder is movably connected to one side of the baffle, chambers are symmetrically provided above and below the side wall baffle of the shell, a plunger is provided inside the chamber, the lower end of the plunger is inserted into the air inlet and movably connected to the baffle, the upper end of the plunger is inserted into a groove provided on the top wall of the chamber, a spring and a push plate are provided on the outer wall of the plunger in the chamber, the spring is located at one end close to the groove, the utility model can facilitate the disassembly and replacement of the baffle through the coordinated use of the plunger, spring and push plate, and is more convenient to use; the filter frame, filter screen, fixing block, connecting column and magnet are used in coordination to facilitate the disassembly and assembly of the filter frame, and the use of the filter screen can improve the air intake quality;

[0004] After the damper has been used for a long time, dust will still appear inside it although it is filtered by the filter. At this time, the inside of the bellows needs to be disassembled and cleaned. When the bellows and the burner are in a fixed connection state, the dust inside the bellows may be transmitted to the inside of the burner, thereby affecting the normal working state of the internal parts of the burner. At the same time, in the above case, when the oil cylinder is used to adjust the angle of the baffle, the baffle cannot be completely closed, and the size of the air inlet will also be adjusted and restricted.

[0005] For this purpose, a combustion machine with a hydraulic damper is proposed. Utility Model Content

[0006] In view of this, the utility model provides a burner with a hydraulically adjustable damper to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0007] The technical solution of the utility model is implemented as follows: a burner with a hydraulic damper, comprising a burner body, a bellows is arranged at the front side of the burner body, connecting rods are fixedly installed on the left and right sides of the bellows, and a plug hole is opened at the rear side of the top of the connecting rod;

[0008] A disassembly mechanism is provided on the left and right sides of the front side of the burner body, and the disassembly mechanism includes a disassembly box, which is fixedly installed on the left and right sides of the burner body, and movable grooves are provided on the upper and lower sides of the front side of the disassembly box, and a plug-in groove is provided at the middle end of the front side of the disassembly box, and the rear side of the connecting rod is plugged into the inner cavity of the plug-in groove, and an active synchronous shaft is movably connected to the outer side of the top of the disassembly box, and a driven synchronous shaft is movably connected to the inner side of the top of the disassembly box, and a transmission belt is movably connected to the surfaces of the active synchronous shaft and the driven synchronous shaft, and a turntable is fixedly installed on the top of the active synchronous shaft, and the bottoms of the active synchronous shaft and the driven synchronous shaft are fixedly connected with a bidirectional screw, and the outer surface of the bidirectional screw is connected with a screw plate through a thread, and an insert block is fixedly installed on the inner side of the screw plate.

[0009] Further preferably, both left and right sides of the inner cavity of the movable groove are provided with limiting grooves, and the outer side of the screw plate is movably connected to the inner cavity of the limiting groove.

[0010] Further preferably, a slot is provided inside the inner cavity of the movable groove, and the insert block passes through the inner cavity of the slot and extends into the inner cavity of the jack.

[0011] Further preferably, a second slot is provided on the front side of the burner body, and the rear side of the bellows is snap-connected to the inner cavity of the second slot.

[0012] Further preferably, a first slot is provided on the left side of the bellows, and a filter is clamped in the inner cavity of the first slot.

[0013] Further preferably, an adjusting mechanism is provided on the top of the bellows, and the adjusting mechanism includes a support plate, which is fixedly mounted on the top of the bellows, a hydraulic cylinder is fixedly mounted on the top of the support plate, a mounting plate is fixedly connected to the bottom of the hydraulic cylinder, a fixing plate is fixedly mounted on the bottom of the inner cavity of the bellows, and a ventilation groove is opened on the front side of the fixing plate.

[0014] Further preferably, a displacement groove is opened on the top of the bellows, and the mounting plate passes through the inner cavity of the displacement groove and extends to the inner side of the fixing plate.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] 1. The utility model provides a disassembly mechanism, which makes it easy to disassemble the bellows, thereby preventing dust from accumulating inside the bellows after long-term use, causing the dust to enter the interior of the burner body through the bellows, thereby affecting the normal use of the internal parts of the burner body and causing it to be unable to perform combustion work normally. At the same time, it is also convenient to repair the parts inside the bellows, thereby preventing the bellows from being damaged after long-term use, thereby affecting the adjustment of the air inlet size.

[0017] Second, the utility model can limit the moving direction of the screw plate by setting the limiting groove, so as to avoid the deviation when the screw plate moves, which causes the plug block to be unable to be inserted into the inner cavity of the plug hole, affecting the fixing work of the whole bellows. By setting the slot, the moving direction of the plug block can be limited, the stability of the plug block during movement can be improved, and the deviation when the plug block moves can be avoided, thereby affecting the fixing work of the whole bellows. By setting the second slot, the stability of the installation between the burner body and the bellows can be improved, and the bellows can be prevented from falling off from the front side of the burner body when the burner body is working, affecting the burner For normal use of the main body, by setting the first card slot and the filter, the inner cavity of the bellows can be filtered, and most of the dust or impurities can be effectively isolated to prevent dust and impurities from entering the inner cavity of the burner body, thereby affecting the normal use of the burner body. By setting the adjustment mechanism, the ventilation size of the ventilation slot can be adjusted, thereby facilitating the delivery of different amounts of gas into the burner body and facilitating the combustion of the burner body. By setting the displacement slot, the moving direction of the mounting plate can be limited to prevent it from being offset during movement, thereby affecting the adjustment of the fixed plate.

[0018] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the wind direction disassembly structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the filter screen of the utility model in a disassembled state;

[0023] Figure 4 This is a schematic diagram of the disassembly state structure of the disassembly mechanism of the utility model;

[0024] Figure 5 It is a schematic diagram of the disassembly mechanism structure of the utility model.

[0025] Figure numerals: 1. burner body; 2. disassembly mechanism; 201. disassembly box; 202. moving slot; 203. plug-in slot; 204. active synchronous shaft; 205. driven synchronous shaft; 206. transmission belt; 207. turntable; 208. bidirectional screw; 209. screw plate; 210. plug-in block; 211. limit slot; 212. slot; 3. adjustment mechanism; 301. support plate; 302. hydraulic cylinder; 303. mounting plate; 304. fixing plate; 305. ventilation slot; 306. displacement slot; 4. bellows; 5. filter; 6. first slot; 7. second slot; 8. connecting rod; 9. socket. DETAILED DESCRIPTION

[0026] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0027] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0028] Example 1

[0029] like Figure 1-5 As shown, the embodiment of the utility model provides a burner with a hydraulic damper, comprising a burner body 1, a bellows 4 is arranged at the front side of the burner body 1, connecting rods 8 are fixedly installed on both the left and right sides of the bellows 4, and a plug hole 9 is opened at the rear side of the top of the connecting rod 8;

[0030] A disassembly mechanism 2 is provided on the left and right sides of the front side of the burner body 1, and the disassembly mechanism 2 includes a disassembly box 201, which is fixedly installed on the left and right sides of the burner body 1, and a movable groove 202 is provided on the upper and lower sides of the front side of the disassembly box 201, and a plug-in groove 203 is provided at the middle end of the front side of the disassembly box 201. The rear side of the connecting rod 8 is plugged into the inner cavity of the plug-in groove 203, and the outer side of the top of the disassembly box 201 is movably connected with an active synchronous shaft 204, and the inner side of the top of the disassembly box 201 is movably connected with a driven synchronous shaft 205. The surfaces of the active synchronous shaft 204 and the driven synchronous shaft 205 are movably connected with a transmission belt 206, and a turntable 207 is fixedly installed on the top of the active synchronous shaft 204, and the bottoms of the active synchronous shaft 204 and the driven synchronous shaft 205 are fixedly connected with a bidirectional screw 208, and the outer surface of the bidirectional screw 208 is connected with a screw plate 209 through a thread, and an insert block 210 is fixedly installed on the inner side of the screw plate 209.

[0031] By setting up the disassembly mechanism 2, the bellows 4 can be easily disassembled to avoid the accumulation of a lot of dust inside after long-term use, which in turn causes the dust to enter the interior of the burner body 1 through the bellows 4, thereby affecting the normal use of the internal parts of the burner body 1, resulting in its inability to perform normal combustion. At the same time, it is also convenient for the maintenance of the parts inside the bellows 4 to avoid damage to the bellows 4 after long-term use, thereby affecting the adjustment of the air inlet size.

[0032] Example 2

[0033] In one embodiment, both left and right sides of the inner cavity of the movable groove 202 are provided with limiting grooves 211, the outer side of the screw plate 209 is movably connected to the inner cavity of the limiting groove 211, a slot 212 is provided on the inner side of the inner cavity of the movable groove 202, the plug block 210 passes through the inner cavity of the slot 212 and extends to the inner cavity of the jack 9, a second slot 7 is provided on the front side of the burner body 1, the rear side of the bellows 4 is clamped in the inner cavity of the second slot 7, a first slot 6 is provided on the left side of the bellows 4, and a filter screen 5 is clamped in the inner cavity of the first slot 6, An adjusting mechanism 3 is provided on the top of the bellows 4, and the adjusting mechanism 3 includes a support plate 301, which is fixedly installed on the top of the bellows 4, a hydraulic cylinder 302 is fixedly installed on the top of the support plate 301, and a mounting plate 303 is fixedly connected to the bottom of the hydraulic cylinder 302, a fixing plate 304 is fixedly installed on the bottom of the inner cavity of the bellows 4, a ventilation groove 305 is provided on the front side of the fixing plate 304, a displacement groove 306 is provided on the top of the bellows 4, and the mounting plate 303 passes through the inner cavity of the displacement groove 306 and extends to the inner side of the fixing plate 304.

[0034] By setting the limiting groove 211, the moving direction of the screw plate 209 can be limited to avoid deviation during movement, which causes the plug block 210 to be unable to be inserted into the inner cavity of the socket 9, affecting the fixing work of the bellows 4 as a whole. By setting the slot 212, the moving direction of the plug block 210 can be limited to improve its stability during movement, avoid deviation during movement, and thus affect the fixing work of the bellows 4 as a whole. By setting the second slot 7, the stability of the installation between the burner body 1 and the bellows 4 can be improved to avoid the bellows 4 falling off from the front side of the burner body 1 when the burner body 1 is working, affecting the burner body 1, by setting the first card slot 6 and the filter screen 5, the inner cavity of the bellows 4 can be filtered, and most of the dust or impurities can be effectively isolated, so as to prevent dust and impurities from entering the inner cavity of the burner body 1, thereby affecting the normal use of the burner body 1; by setting the adjustment mechanism 3, the ventilation size of the ventilation slot 305 can be adjusted, and then it is convenient to transport different amounts of gas into the burner body 1, so as to facilitate the combustion work of the burner body 1; by setting the displacement slot 306, the moving direction of the mounting plate 303 can be limited to prevent it from being offset when moving, thereby affecting the adjustment work of the fixing plate 304.

[0035] When the utility model is in operation: when it is necessary to clean the inner cavity of the bellows 4 or to repair its internal parts, the turntable 207 is grasped and rotated. As the turntable 207 rotates, the active synchronous shaft 204, the driven synchronous shaft 205 and the transmission belt 206 cooperate with each other, and the bidirectional screw 208 rotates, and drives the screw plate 209 to move outward. As the screw plate 209 moves, the plug block 210 moves outward along the inner cavity of the slot 212. When the plug block 210 is removed from the insertion hole 9, the bellows 4 is grasped and pulled forward to complete the disassembly of the entire bellows 4. When the air inlet size of the damper needs to be adjusted, the hydraulic cylinder 302 extends downward and drives the mounting plate 303 to slowly move downward along the inner cavity of the displacement groove 306, and then the mounting plate 303 is plugged into the inner side of the fixing plate 304. The size of the air volume that can pass through the ventilation slot 305 is controlled by blocking the mounting plate 303, thereby completing the work of adjusting the air inlet size.

[0036] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A burner with a hydraulic damper, characterized in that: It comprises a burner body (1), a bellows (4) is arranged on the front side of the burner body (1), connecting rods (8) are fixedly installed on the left and right sides of the bellows (4), and a socket (9) is arranged on the rear side of the top of the connecting rod (8); The left and right sides of the front side of the burner body (1) are both provided with a disassembly mechanism (2), and the disassembly mechanism (2) comprises a disassembly box (201), and the disassembly box (201) is fixedly installed on the left and right sides of the burner body (1), and the upper and lower sides of the front side of the disassembly box (201) are both provided with a movable groove (202), and the middle end of the front side of the disassembly box (201) is provided with a plug-in groove (203), and the rear side of the connecting rod (8) is plugged into the inner cavity of the plug-in groove (203), and the outer side of the top of the disassembly box (201) is movably connected with an active synchronization shaft (204), so that the disassembly box (201) can be easily connected to the outer side of the disassembly box (201). The inner side of the top of the disassembly box (201) is movably connected to a driven synchronous shaft (205), the surfaces of the active synchronous shaft (204) and the driven synchronous shaft (205) are movably connected to a transmission belt (206), a turntable (207) is fixedly installed on the top of the active synchronous shaft (204), and the bottoms of the active synchronous shaft (204) and the driven synchronous shaft (205) are fixedly connected to a bidirectional screw (208), the outer surface of the bidirectional screw (208) is connected to a screw plate (209) by threads, and an insert (210) is fixedly installed on the inner side of the screw plate (209).

2. A burner with a hydraulic damper according to claim 1, characterized in that: Limiting grooves (211) are provided on both left and right sides of the inner cavity of the movable groove (202), and the outer side of the screw plate (209) is movably connected to the inner cavity of the limiting groove (211).

3. A burner with a hydraulic damper according to claim 1, characterized in that: A slot (212) is provided on the inner side of the inner cavity of the movable groove (202), and the insert block (210) passes through the inner cavity of the slot (212) and extends into the inner cavity of the insertion hole (9).

4. A burner with a hydraulic damper according to claim 1, characterized in that: A second slot (7) is provided on the front side of the burner body (1), and the rear side of the wind box (4) is snap-connected to the inner cavity of the second slot (7).

5. A burner with a hydraulic damper according to claim 1, characterized in that: A first slot (6) is provided on the left side of the bellows (4), and a filter screen (5) is clamped in the inner cavity of the first slot (6).

6. A burner with a hydraulic damper according to claim 1, characterized in that: The top of the bellows (4) is provided with an adjusting mechanism (3), the adjusting mechanism (3) comprising a supporting plate (301), the supporting plate (301) being fixedly mounted on the top of the bellows (4), a hydraulic cylinder (302) being fixedly mounted on the top of the supporting plate (301), a mounting plate (303) being fixedly connected to the bottom of the hydraulic cylinder (302), a fixing plate (304) being fixedly mounted on the bottom of the inner cavity of the bellows (4), and a ventilation slot (305) being provided on the front side of the fixing plate (304).

7. A burner with a hydraulic damper according to claim 6, characterized in that: A displacement groove (306) is provided on the top of the bellows (4), and the mounting plate (303) passes through the inner cavity of the displacement groove (306) and extends to the inner side of the fixing plate (304).