Cold fog machine burner

Abstract

The utility model belongs to the technical field of cold fog machines, and particularly relates to a cold fog machine combustor which comprises a shell, an ignition device is installed on the side wall of the shell, a coil pipe is arranged at one end of the shell and located in the shell, the other end of the shell is fixedly connected with an air inlet pipe assembly through a connecting pipe, and air inlets are formed in the two ends of the air inlet pipe assembly. The air inlet pipe assembly is provided with an oil inlet pipe at the position close to any air inlet. The air inlet pipe assembly is reasonable in structure, air inlet is even, and the oil leakage phenomenon can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to cold fog machine technical field, especially relate to a cold fog machine combustor. BACKGROUND

[0002] In the cultivation process, plants are affected by pests or adverse environmental conditions, normal metabolism is disturbed, a series of changes and damage occur from physiological function to tissue structure, and abnormal pathological phenomena such as wilting, rotting, spots, mildew, mosaic and the like are presented on the external form, which are collectively referred to as diseases, among which the threat of pests and diseases is the greatest, and if not prevented, it will bring high economic losses to the growers, and spraying pesticides is generally selected to deal with and prevent pests, and in order to improve the spraying efficiency, a cold fog machine is generally selected to spray, so as to improve the working efficiency.

[0003] The utility model discloses a kind of cold fog machines of practical new type patent No. CN2023223090435, including box and ignition mechanism, the ignition mechanism includes box and combustion chamber, the front side of the box is fixedly connected with back box, ignition mechanism is arranged between the box and combustion chamber, the ignition mechanism includes oil pump, oil inlet pipe, oil outlet pipe and ignition needle, the oil pump is fixedly connected on the inner wall of back box;The oil inlet pipe is fixedly connected between the oil inlet of oil pump and the box;The oil outlet pipe is fixedly connected between the oil outlet of oil pump and the oil inlet of combustion chamber;The ignition needle is installed inside combustion chamber, by starting oil pump, oil pump will extract oil from oil tank, in turn pass through oil inlet pipe and oil outlet pipe and enter into combustion chamber, ignition needle carries out ignition, changes ignition mode, changes original silicon rod and spark plug ignition mode with ignition needle, realizes the advantage that ignition speed is fast, and current is small, improves ignition efficiency.

[0004] But the oil inlet and air inlet of the existing cold fog machine combustor have structural defects, fuel oil will flow out from the air inlet during pesticide spraying, oil leakage phenomenon occurs, which affects the normal use of the cold fog machine. UTILITY MODEL CONTENTS

[0005] The utility model provides a cold fog machine combustor that structure is reasonable, air is even, can avoid oil leakage phenomenon.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A kind of cold fog machine combustor, including shell, ignition device is installed on the side wall of shell, the one end of shell is provided with coil pipe, coil pipe is located in shell, the other end of shell is fixedly connected with air inlet pipe assembly by connecting pipe, both ends of air inlet pipe assembly are provided with air inlet, air inlet pipe assembly is close to the position of any one air inlet and is provided with oil inlet pipe.

[0008] The utility model discloses the further optimization of above-mentioned technical scheme is as follows:

[0009] The air inlet pipe assembly includes the air inlet pipe, the bottom of the air inlet pipe is fixedly connected with the connecting pipe and communicates with the connecting pipe, the two ends of the air inlet pipe are fixedly connected with the baffle, and the two air inlets are respectively arranged on the two baffles.

[0010] Further optimization: the baffle is provided with a mounting hole, and the oil inlet pipe is fixedly installed in the mounting hole.

[0011] Further optimization: the connecting pipe and the air inlet pipe are both arc-shaped structures.

[0012] Further optimization: the inner wall of the shell close to one end of the connecting pipe is fixedly connected with an oil outlet pipe, and the oil outlet pipe communicates with the connecting pipe.

[0013] Further optimization: the bottom of the oil outlet pipe is provided with two oil outlet hole groups arranged symmetrically.

[0014] Further optimization: the oil outlet hole group includes a plurality of oil outlet holes, and the plurality of oil outlet holes are arranged at intervals along the length direction of the oil outlet pipe.

[0015] Further optimization: the inner wall of the shell close to one end of the connecting pipe is fixedly connected with an oil outlet pipe, and the oil outlet pipe communicates with the connecting pipe.

[0016] Further optimization: the ignition device adopts a spark plug.

[0017] Further optimization: the oil outlet pipe and the sparking end of the spark plug are located in the combustion chamber, and the coil pipe is located in the heating chamber.

[0018] The utility model discloses the above technical scheme, the structure is reasonable, the fuel enters the air inlet pipe assembly from the oil inlet pipe, then enters the oil outlet pipe from the connecting pipe, then enters the shell from the oil outlet hole arranged symmetrically, guarantees that the fuel does not leak in the process of spraying pesticide;The fuel enters the shell from the oil outlet hole arranged symmetrically, guarantees that the fuel is more evenly distributed in the combustion chamber;The wind of fan blows enters the air inlet pipe assembly through two air inlets, then enters the oil outlet pipe from the connection, and the wind blows out from the one end of the oil outlet pipe far from the connecting pipe, and the flame is blown from the combustion chamber to the heating chamber to uniformly heat the coil pipe, and the wind is symmetrically entered into the shell from two air inlets, guaranteeing that the air inlet is more uniform.

[0019] The utility model is further illustrated below in connection with the drawings and examples. DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of the utility model embodiment;

[0021] Figure 2 It is the cut structure schematic diagram of the utility model embodiment;

[0022] Figure 3 It is the structure schematic view of the air inlet pipe assembly in the utility model embodiment.

[0023] Figure 4 It is the schematic view of the oil outlet pipe in the utility model embodiment.

[0024] In the figure: 1 - shell; 101 - combustion chamber; 102 - heating chamber; 2 - connecting pipe; 3 - air inlet pipe assembly; 301 - air inlet pipe; 302 - baffle; 3021 - mounting hole; 4 - oil inlet pipe; 5 - oil outlet pipe; 501 - oil outlet hole; 6 - ignition device; 7 - partition. DETAILED DESCRIPTION

[0025] As Figures 1-4 shown: a cold fog machine burner, including shell 1, one end of shell 1 is provided with coil pipe (not shown in the figure), coil pipe is located in shell 1, the other end of shell 1 is fixedly connected with air inlet pipe assembly 3 through connecting pipe 2, both ends of air inlet pipe assembly 3 are provided with air inlet, air inlet pipe assembly 3 is provided with oil inlet pipe 4 close to the position of any one air inlet.

[0026] Connecting pipe 2 is in circular arc structure.

[0027] In this way, the wind is symmetrically entered into shell 1 from two air inlets, the air inlet is more uniform, and the fuel oil is entered into air inlet pipe assembly 3 from oil inlet pipe 4, then is entered into shell 1 from connecting pipe 2, effectively avoiding the occurrence of oil leakage phenomenon.

[0028] Air inlet pipe assembly 3 includes air inlet pipe 301, the bottom of air inlet pipe 301 is fixedly connected with connecting pipe 2 and communicates with it, both ends of air inlet pipe 301 are fixedly connected with baffle 302, two air inlets are respectively arranged on two baffles 302.

[0029] Air inlet pipe 301 is in circular arc structure.

[0030] Mounting hole 3021 is arranged on any one baffle 302, oil inlet pipe 4 is fixedly installed in mounting hole 3021, one end of oil inlet pipe 4 communicates with oil pump, the other end extends into air inlet pipe 301.

[0031] The inner wall of one end of shell 1 close to connecting pipe 2 is fixedly connected with oil outlet pipe 5, oil outlet pipe 5 communicates with connecting pipe 2.

[0032] In this way, the wind and fuel oil are both entered into shell 1 through oil outlet pipe 5, which is more convenient for effectively heating coil pipe.

[0033] The bottom of oil outlet pipe 5 is provided with two oil outlet hole groups arranged symmetrically.

[0034] In this way, the fuel from the bottom of the oil outlet pipe 5 is symmetrically arranged into the casing 1 through two oil outlet hole groups, and the fuel is more evenly distributed in the casing 1.

[0035] The oil outlet hole group comprises a plurality of oil outlet holes 501, which are arranged along the length direction of the oil outlet pipe 5.

[0036] In this way, the uniformity of the fuel distribution in the casing 1 is further improved.

[0037] The ignition device 6 is installed on the side wall of the casing 1, so as to facilitate the ignition of the fuel in the casing 1.

[0038] The ignition device 6 is preferably a spark plug, which is electrically connected to the control panel of the cold fogging machine, and the sparking end of the spark plug is located in the casing 1.

[0039] One end of the coil pipe is provided with a liquid inlet, which is in communication with the auxiliary agent pump in the auxiliary agent tank, and the other end of the coil pipe is provided with a spray head, which is located outside the end of the casing 1 away from the air inlet pipe assembly 3.

[0040] A fan (not shown in the figure) is installed on the end of the casing 1 close to the air inlet pipe assembly 3, and the air blown by the fan enters the casing 1 through two air inlets.

[0041] The casing 1 is fixedly connected with a partition plate 7, which divides the inner cavity of the casing 1 into a combustion chamber 101 and a heating chamber 102, and a through hole is formed in the partition plate 7 for communicating the combustion chamber 101 and the heating chamber 102.

[0042] The oil outlet pipe 5 and the sparking end of the spark plug are located in the combustion chamber 101, and the coil pipe is located in the heating chamber 102.

[0043] In this way, the fuel is ignited and burned in the combustion chamber 101, the flame in the combustion chamber 101 is blown to the heating chamber 102 to heat the coil pipe, the coil pipe is heated more uniformly, and the atomization effect of the auxiliary agent in the coil pipe is better.

[0044] During operation, the fuel enters the air inlet pipe assembly 3 from the oil inlet pipe 4, then enters the oil outlet pipe 5 from the connecting pipe 2, and then enters the casing 1 from the symmetrically arranged oil outlet holes 501, so as to ensure that the fuel does not leak during the spraying of pesticides; the fuel enters the casing 1 from the symmetrically arranged oil outlet holes 501, so as to ensure that the fuel is more evenly distributed in the combustion chamber 101.

[0045] The air blown by the fan enters the air inlet pipe assembly 3 through two air inlets, then enters the oil outlet pipe 5 from the connecting pipe 2, and then blows out from the end of the oil outlet pipe 5 away from the connecting pipe 2, so as to blow the flame from the combustion chamber 101 to the heating chamber 102 to uniformly heat the coil pipe; the air enters the casing 1 symmetrically from the two air inlets, so as to ensure that the air inlet is more uniform.

[0046] For those skilled in the art, according to the teachings of the present application, the changes, modifications, replacements and variations made to the embodiments without departing from the principles and spirits of the present application still fall within the protection scope of the present application.

Claims

1. A cold fogging machine burner comprising a housing (1), characterised in that: The side wall of the shell (1) is provided with an ignition device (6), one end of the shell (1) is provided with a coil pipe located in the shell (1), the other end of the shell (1) is fixedly connected with an air inlet pipe assembly (3) through a connecting pipe (2), both ends of the air inlet pipe assembly (3) are provided with air inlets, and the air inlet pipe assembly (3) is provided with an oil inlet pipe (4) near any air inlet. The air inlet pipe assembly (3) comprises an air inlet pipe (301), the bottom of the air inlet pipe (301) is fixedly connected with the connecting pipe (2) and communicates with the connecting pipe (2), both ends of the air inlet pipe (301) are fixedly connected with baffles (302), and two air inlets are formed in the two baffles (302).

2. A cold mist machine burner according to claim 1, wherein: Any one of the baffles (302) is provided with a mounting hole (3021), and the oil inlet pipe (4) is fixedly installed in the mounting hole (3021).

3. A cold mist machine burner according to claim 2, wherein: The connecting pipe (2) and the air inlet pipe (301) are both in circular arc structures.

4. A cold mist machine burner according to claim 3, wherein: The inner wall of the shell (1) near one end of the connecting pipe (2) is fixedly connected with an oil outlet pipe (5), and the oil outlet pipe (5) communicates with the connecting pipe (2).

5. A cold mist machine burner according to claim 4, wherein: The bottom of the oil outlet pipe (5) is provided with two symmetrical oil outlet hole groups.

6. A cold mist machine burner according to claim 5, wherein: The oil outlet hole group comprises a plurality of oil outlet holes (501), and the plurality of oil outlet holes (501) are arranged at intervals along the length direction of the oil outlet pipe (5).

7. A cold mist machine burner according to claim 6, wherein: The shell (1) is fixedly connected with a partition plate (7), the partition plate (7) divides the inner cavity of the shell (1) into a combustion chamber (101) and a heating chamber (102), and the partition plate (7) is provided with a through hole for communicating the combustion chamber (101) and the heating chamber (102).

8. A cold mist machine burner according to claim 7, wherein: The ignition device (6) is a spark plug.

9. A cold mist machine burner according to claim 8, wherein: The oil outlet pipe (5) and the sparking end of the spark plug are located in the combustion chamber (101), and the coil pipe is located in the heating chamber (102).

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