Burner with adjustable air speed

Abstract

The utility model relates to the technical field of combustors, and discloses an air speed adjustable combustor which comprises a combustor body, an air inlet is formed in the combustor body, an adjusting mechanism is arranged in the air inlet, the adjusting mechanism comprises a fixing ring and a baffle, and the baffle is fixedly connected in the fixing ring. When the air speed of the burner needs to be adjusted, a user can pull the rotating handle in the direction far away from the burner body, the connecting plate drives the positioning column to be separated from the positioning hole in the positioning ring, then the rotating handle is rotated, the connecting column drives the adjusting plate to rotate, the adjusting plate rotates out of the back face of the baffle, and the air speed of the burner is adjusted. And after the adjusting plate is adjusted to a proper position, the rotating handle is loosened, so that the connecting plate is pushed by the spring to insert the positioning column into the positioning hole, the position of the adjusting plate is fixed, the size of an inner opening of the air inlet is conveniently adjusted, and the air speed of the air inlet is adjustable.

Description

TECHNICAL FIELD

[0001] The utility model relates to burner technical field, concretely is a kind of wind speed adjustable burner. BACKGROUND

[0002] Burner is a kind of fuel and air, according to the concentration required, speed, turbulence and mixing mode are sent into furnace, and fuel can be stably ignited and burned in furnace. General burner includes the air inlet device for air inlet, the fuel inlet device for combustible gas and the combustion head for fire outlet.

[0003] The existing burner mainly adopts the mode of reducing the rotating speed to adjust the wind speed, and the adjustable range of this mode is small, which is not convenient for adjusting the air volume. The overall applicability cannot meet the expectation of special needs. Therefore, a wind speed adjustable burner is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of wind speed adjustable burner to solve the technical problems in the prior art.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is: a kind of wind speed adjustable burner, including burner body, the air inlet is set on the burner body, the inside of the air inlet is provided with adjusting mechanism;

[0006] The adjusting mechanism includes a fixed ring and a baffle, the baffle is fixedly connected inside the fixed ring, the inside of the baffle is fixedly connected with bearing, the inner ring inner wall of the bearing is fixedly connected with connecting column, one end of the connecting column is fixedly connected with adjusting plate, the inside of the connecting column is slidably connected with connecting plate, the connecting plate is fixedly connected with connecting rod, the other end of the connecting rod is fixedly connected with handle, spring is sleeved on the connecting rod, the connecting plate is fixedly connected with positioning column, the baffle is fixedly connected with positioning ring, the positioning ring is provided with positioning hole, and the positioning column is inserted into the inside of the positioning hole.

[0007] Preferably, the fixed ring is fixedly connected inside the air inlet, and the inside of the fixed ring is fixedly connected with filter screen. The setting of the filter screen can intercept dust.

[0008] Preferably, the adjusting plate is located on the back of the baffle, one end of the spring is abutted on the connecting plate, the other end of the spring is abutted on the inner wall of the connecting column, and the setting of the adjusting plate and the baffle can adjust the ventilation size of the air inlet.

[0009] Preferably, the number of positioning columns is two, which are respectively fixedly connected to the upper end and lower end of the back surface of the connecting plate.

[0010] Preferably, the inside of the fixing ring is provided with a limiting mechanism, which comprises a ring groove and a sliding plate.

[0011] Preferably, the sliding plate is fixedly connected to the adjusting plate, and the adjusting plate is fixedly connected with a limiting plate.

[0012] Preferably, the back surface of the baffle is fixedly connected with a first limiting strip, and the back surface of the baffle is fixedly connected with a second limiting strip.

[0013] The above technical scheme can bring the following beneficial effects:

[0014] 1. The wind speed adjustable burner, when the wind speed of the burner needs to be adjusted, the user can pull the handle away from the burner body, so that the connecting plate drives the positioning column to separate from the positioning hole on the positioning ring, and then the handle is rotated to drive the connecting column to rotate the adjusting plate, so that the adjusting plate is turned out from the back surface of the baffle.

[0015] 2. The wind speed adjustable burner, by setting the ring groove and the sliding plate, the adjusting plate can be more stable during the movement adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a whole structure schematic view of the utility model;

[0017] Fig. 2 It is a adjusting mechanism structure schematic view of the utility model;

[0018] Fig. 3 It is a fixed ring cross section structure schematic view of the utility model;

[0019] Fig. 4 It is a connecting column cross section structure schematic view of the utility model;

[0020] Fig. 5The utility model discloses a limiting mechanism structure schematic drawing.

[0021] Fig. 6 The utility model discloses a regulating plate structure schematic drawing.

[0022] In the drawing: 1, combustor body, 2, adjusting mechanism, 201, fixed ring, 202, baffle, 203, regulating plate, 204, connecting column, 205, connecting rod, 206, spring, 207, connecting plate, 208, handle, 209, positioning ring, 210, positioning hole, 211, positioning column, 212, bearing, 3, limiting mechanism, 301, ring groove, 302, sliding plate, 303, first limiting strip, 304, second limiting strip, 305, limiting plate, 4, air inlet, 5, filter screen. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0024] In the description of the utility model, it needs to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model.

[0025] In the description of the utility model, it needs to be understood that, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "setting" should be understood broadly, for example, can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly specified and limited.

[0027] Please refer to Figs. 1-6The utility model discloses an embodiment is: a kind of wind speed adjustable combustor, including combustor body 1, combustor body 1 is equipped with air inlet 4, the inside of air inlet 4 is provided with adjusting mechanism 2;

[0028] Adjusting mechanism 2 includes fixed ring 201 and baffle 202, baffle 202 is fixedly connected in the inside of fixed ring 201, the inside of baffle 202 is fixedly connected with bearing 212, the inner ring inner wall of bearing 212 is fixedly connected with connecting column 204, one end of connecting column 204 is fixedly connected with adjusting plate 203, the inside of connecting column 204 is slidably connected with connecting plate 207, connecting plate 207 is fixedly connected with connecting rod 205, the other end of connecting rod 205 is fixedly connected with handle 208, spring 206 is sleeved on connecting rod 205, connecting plate 207 is fixedly connected with positioning column 211, baffle 202 is fixedly connected with positioning ring 209, positioning hole 210 is formed in positioning ring 209, and positioning column 211 is inserted in the inside of positioning hole 210.

[0029] Fixed ring 201 is fixedly connected in the inside of air inlet 4, the inside of fixed ring 201 is fixedly connected with filter screen 5, and the setting can intercept dust through filter screen 5.

[0030] Adjusting plate 203 is located at the back of baffle 202, one end of spring 206 is abutted on connecting plate 207, the other end of spring 206 is abutted on the inner wall of connecting column 204, and the setting can adjust the ventilation size of air inlet 4 through adjusting plate 203 and baffle 202.

[0031] The number of positioning column 211 is two, and the two positioning columns 211 are fixedly connected on the back upper end and the back lower end of connecting plate 207 respectively, and the setting can play the role of positioning to connecting plate 207 through positioning column 211.

[0032] Working principle: when the wind speed of combustor needs to be adjusted, user can pull handle 208 away from combustor body 1, so that its connecting plate 207 drives positioning column 211 to separate from the positioning hole 210 on positioning ring 209, then rotates handle 208 to make its connecting column 204 drive adjusting plate 203 to rotate, so that its adjusting plate 203 is turned out from the back of baffle 202, when adjusting plate 203 is adjusted to the appropriate position, handle 208 is loosened, and its connecting plate 207 inserts positioning column 211 into the inside of positioning hole 210 under the pushing of spring 206, the position of adjusting plate 203 is fixed, the size of the inner mouth of air inlet 4 is adjusted, so that the wind speed is adjustable.

[0033] Please refer to Figs. 1-6On the basis of the above embodiment, another embodiment of the utility model discloses a limit mechanism 3 is arranged to the inside of fixed ring 201, and the limit mechanism 3 includes ring groove 301 and sliding plate 302, and the ring groove 301 is set up in the inside of fixed ring 201, and the sliding plate 302 is slidably connected in the inside of ring groove 301, and the setting of limit mechanism 3 can play the limiting effect to adjusting plate 203.

[0034] Sliding plate 302 is fixedly connected on adjusting plate 203, and the limit plate 305 is fixedly connected on adjusting plate 203, and the setting of sliding plate 302 can play the guiding effect to adjusting plate 203.

[0035] The back of baffle 202 is fixedly connected with the first limit strip 303, and the back of baffle 202 is fixedly connected with the second limit strip 304, and the setting of limit strip can play the limiting effect to adjusting plate 203.

[0036] Working principle: by setting ring groove 301 and sliding plate 302, the adjusting plate 203 can be more stable in the process of moving adjustment, by setting the first limit strip 303, the second limit strip 304 and the limit plate 305, the adjusting plate 203 can play the limiting effect, and the problem that the adjusting plate 203 is separated from the back of baffle 202 is avoided.

[0037] The utility model provides a kind of wind speed adjustable combustor, and the method and approach of the specific implementation of this technical scheme are many, above-mentioned is only preferred implementation mode of the utility model, it should be pointed out, for the ordinary skilled in the art of this technology, under the premise of not departing from the principle of the utility model, still can make several improvements and refinements, these improvements and refinements also should be regarded as the protection scope of the utility model. The components not explicitly in the embodiment can be realized by prior art.

Claims

1. A wind speed adjustable burner comprising a burner body (1), characterized in that: The burner body (1) is provided with an air inlet (4), and the air inlet (4) is internally provided with an adjusting mechanism (2). The adjusting mechanism (2) comprises a fixed ring (201) and a baffle (202), the baffle (202) is fixedly connected inside the fixed ring (201), the baffle (202) is fixedly connected with a bearing (212) inside, the inner wall of the inner ring of the bearing (212) is fixedly connected with a connecting column (204), one end of the connecting column (204) is fixedly connected with an adjusting plate (203), the inside of the connecting column (204) is slidably connected with a connecting plate (207), the connecting plate (207) is fixedly connected with a connecting rod (205), the other end of the connecting rod (205) is fixedly connected with a handle (208), the connecting rod (205) is sleeved with a spring (206), the connecting plate (207) is fixedly connected with a positioning column (211), the baffle (202) is fixedly connected with a positioning ring (209), the positioning ring (209) is provided with a positioning hole (210), and the positioning column (211) is inserted into the inside of the positioning hole (210).

2. A burner according to claim 1, wherein: The fixed ring (201) is fixedly connected inside the air inlet (4), and the fixed ring (201) is fixedly connected with a filter screen (5) inside.

3. A variable wind speed burner as claimed in claim 1, wherein: The adjusting plate (203) is located on the back of the baffle (202), one end of the spring (206) abuts against the connecting plate (207), and the other end of the spring (206) abuts against the inner wall of the connecting column (204).

4. The adjustable wind speed burner of claim 1, wherein: The number of the positioning column (211) is two, and the two positioning columns (211) are fixedly connected on the back upper end and the back lower end of the connecting plate (207) respectively.

5. A variable wind speed burner as claimed in claim 1, wherein: The inside of the fixed ring (201) is provided with a limiting mechanism (3), the limiting mechanism (3) comprises a ring groove (301) and a sliding plate (302), the ring groove (301) is arranged in the inside of the fixed ring (201), and the sliding plate (302) is slidably connected in the inside of the ring groove (301).

6. A variable wind speed burner as claimed in claim 5, wherein: The sliding plate (302) is fixedly connected on the adjusting plate (203), and the adjusting plate (203) is fixedly connected with a limiting plate (305).

7. A variable wind speed burner as claimed in claim 6, wherein: The back of the baffle (202) is fixedly connected with a first limiting strip (303), and the back of the baffle (202) is fixedly connected with a second limiting strip (304).

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