CN210980330U

CN210980330U - Instant heating type heating equipment

Info

Publication number: CN210980330U
Application number: CN201922104655.4U
Authority: CN
Inventors: 吕鸣; 王晓哲; 廖魁; 王海南; 汪健
Original assignee: Suzhou Agricultural Chemicals Machinery Co ltd
Current assignee: Suzhou Agricultural Chemicals Machinery Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-10
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses an instant heating type heating equipment, including oil pump, fan, heater, the heater includes casing, spiral pipe, combustor and some firearm components, is provided with the heating chamber in the casing, and spiral pipe and combustor setting are provided with water inlet and delivery port in the heating chamber on the spiral pipe, and the fan communicates with each other with the combustor, and some firearm components include fuel sprayer and ignition electrode, and the fuel sprayer setting is in the top of combustor, fuel sprayer and oil pump connection, and ignition electrode sets up in the side of fuel sprayer, is provided with the burning chamber that link up from top to bottom in the combustor. The utility model provides an instant heating type firing equipment, during the fuel passes through the oil pump and gets into the fuel sprayer, burns in getting into the combustor through fuel sprayer atomizing blowout and produces flame, and flame scatters and advances the water in order to heat the spiral pipe in the heating chamber, can realize instant-heating, provides hot water in real time, has improved heating rate.

Description

Instant heating type heating equipment

Technical Field

The utility model relates to a heater especially relates to an instant heating type firing equipment.

Background

In a device for decontamination, it is generally necessary to provide a heater for supplying hot water for personnel decontamination, personal hygiene treatment or decontamination work of vehicle equipment. In the heater commonly used at present, the heating tube is placed in a heating medium, which is most used oil, and water in the heating tube is heated by the heating medium. However, the heating rate of water heated by the medium is slow, and the heating rate of the heat-conducting medium is slow, so that the demand of instant heating cannot be met.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an instant heating type heating equipment, its purpose is to improve heating rate in order to realize instant heating.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: the utility model provides an instant heating type firing equipment, includes oil pump, fan, heater, the heater includes casing, spiral pipe, combustor and some firearm subassemblies, be provided with the heating chamber in the casing, the spiral pipe with the combustor sets up in the heating chamber, be provided with water inlet and delivery port on the spiral pipe, the fan with the combustor communicates with each other, some firearm subassemblies include fuel sprayer and ignition electrode, the fuel sprayer sets up the top of combustor, the fuel sprayer with oil pump connection, ignition electrode sets up the side of fuel sprayer, be provided with the burning chamber that link up from top to bottom in the combustor.

Preferably, the fan is provided with a damper adjusting device.

Preferably, the igniter assembly further comprises an igniter pressure plate, the ignition electrode and the oil nozzle are both fixed on the igniter pressure plate, and the igniter pressure plate is mounted on the housing.

Preferably, an ignition transformer is connected to the ignition electrode.

Preferably, the air conditioner further comprises a support and a support, the heater and the support are installed on the support, the water inlet and the water outlet penetrate through the bottom of the shell, a cavity for accommodating the water inlet and the water outlet is formed in the support, and the oil pump and the fan are installed on the support.

Preferably, the water purifier also comprises a flow switch connected with the water inlet.

As preferred, flow switch includes spring, magnet steel slide valve, valve body, tongue tube, mounting, be provided with the runner in the valve body, the side of valve body be provided with the communicating interface of runner, the interface with the water inlet is connected, the mounting is installed the tip of valve body, magnet steel slide valve slidable mounting is in the runner, the spring sets up the magnet steel slide valve with between the mounting, the tongue tube sets up the side of magnet steel slide valve, works as when there is water in the valve body the magnet steel slide valve is to being close to the direction motion of mounting and switch-on the tongue tube.

Preferably, the combustor includes the dustcoat and sets up the heat collecting cover in the dustcoat below, the combustion chamber is the toper, heat collecting cover is last to be provided with the bore and to be less than the perforation of combustion chamber bottom, heat collecting cover is the back taper.

Preferably, the housing is provided with a chimney penetrating through the top of the housing, and the chimney is communicated with the heating chamber.

The utility model has the advantages that: the utility model provides an instant heating type firing equipment, during the fuel passes through the oil pump and gets into the fuel sprayer, burns in getting into the combustor through fuel sprayer atomizing blowout and produces flame, and flame scatters and advances the water in order to heat the spiral pipe in the heating chamber, can realize instant-heating, provides hot water in real time, has improved heating rate.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a schematic view of the flow switch;

wherein: 1. the fuel pump, 2, the fan, 3, the shell, 4, the spiral pipe, 5, the burner, 51, the outer cover, 52, the heat collecting cover, 6, the igniter assembly, 61, the fuel spray nozzle, 62, the ignition electrode, 63, the igniter pressing plate, 7, the flow switch, 71, the spring, 72, the magnetic steel slide valve, 73, the valve body, 74, the reed pipe, 75, the fixing piece, 8, the heating chamber, 9, the water inlet, 10, the water outlet, 11, the combustion chamber, 12, the air door adjusting device, 13, the ignition transformer, 14, the support, 15, the support, 16, the flow channel, 17, the interface, 18, the chimney and 19, are arranged on the shell.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and 2, the present embodiment provides a tankless heating device, which includes an oil pump 1, a fan 2, a heater, a flow switch 7, a bracket 14 and a support 15. The bracket 14 supports a support 15 and a heater, and the support 15 supports the oil pump 1 and the fan 2. That is, the heater and the support 15 are installed on the bracket 14, and the oil pump 1 and the fan 2 are installed on the support 15.

The heater comprises a housing 3, a coil 4, a burner 5 and an igniter assembly 6. An igniter assembly 6 is mounted on the housing 3. A heating chamber 8 is provided in the casing 3, and the spiral tube 4 and the burner 5 are provided in the heating chamber 8.

The spiral pipe 4 is provided with a water inlet 9 and a water outlet 10, and water to be heated enters the spiral pipe 4 from the water inlet 9 and is discharged from the water outlet after being heated in the spiral pipe 4. The water inlet 9 and the water outlet 10 penetrate through the bottom of the shell 3, and a cavity for accommodating the water inlet 9 and the water outlet 10 is formed in the support 14.

The combustor 5 includes an outer cover 51 and a heat collecting cover 52 disposed below the outer cover 51. A vertically penetrating combustion chamber 11 is provided in the housing 51 of the combustor 5. Where the fuel is combusted.

The igniter assembly 6 includes an oil jet 61, an ignition electrode 62 and an igniter retainer 63, the ignition electrode 62 and the oil jet 61 are fixed to the igniter retainer 63, and the igniter retainer 63 is mounted on the housing 3. The oil jet 61 and the ignition electrode 62 are located above the burner 5. The fuel injection nozzle 61 is connected to the oil pump 1, and the ignition electrode 62 is provided on the side of the fuel injection nozzle 61. The fuel oil enters the oil nozzle 61 through the oil pump 1 and is atomized and sprayed out through the oil nozzle 61, so that the fuel oil and air are fully mixed, the utilization efficiency of the fuel oil can be improved, the fuel oil is completely combusted, and the heating efficiency of the instant heating type heating equipment is improved. The ignition electrode 62 is used to ignite the fuel. The ignition electrode 62 is connected to an ignition transformer 13. The ignition transformer 13 is fixed to the side of the housing 3.

The fan 2 is communicated with the burner 5. The fan 2 supplies air for fuel combustion into the burner 5. Specifically, the lower portion of the housing 3 is provided with an air inlet, and a passage 19 for passing air is provided in the body of the housing 3, the passage 19 communicating with the burner 5. Air enters from the air inlet, passes through the channel 19, and enters the burner 5. The fan 2 is provided with an air door adjusting device 12 to control the air quantity. The damper adjustment device 12 is a damper that is a conventional device, and the structure thereof will not be described in detail.

The shell 3 is provided with a chimney 18 which penetrates through the top of the shell 3, and the chimney 18 is communicated with the heating chamber 8. The chimney 18 functions to exhaust smoke generated by the combustion of the fuel.

As a further preference of the above technical solution, the combustion chamber 11 is tapered to ensure fuel dispersion and thorough mixing of fuel and air. The heat collecting cover 52 is provided with a through hole with the caliber smaller than the bottom of the combustion chamber 11. And the perforations are located in the middle of the heat-gathering shield 52. The heat collecting cover 52 is in the shape of an inverted cone. The flames produced by the fuel in the burner 5 are ejected from the perforations and the reverse conical heat-collecting cap 52 helps to concentrate the flames to improve the heating effect.

Referring to fig. 3, the flow switch 7 includes a spring 71, a magnetic steel spool 72, a valve body 73, a reed pipe 74, and a fixing member 75. A flow passage 16 is arranged in the valve body 73, a connector 17 communicated with the flow passage 16 is arranged on the side of the valve body 73, and the connector 17 is connected with the water inlet 9. The water to be heated passes through the flow channel 16 and the connection 17 into the water inlet 9.

A retainer 75 is mounted to the end of the valve body 73, a magnetic steel spool 72 is slidably mounted in the flow passage 16, and a spring 71 is disposed between the magnetic steel spool 72 and the retainer 75. The reed pipe 74 is disposed on the side of the magnetic steel spool 72. The reed switch 74 is a switch operated by an applied magnetic field. The magnetic steel spool 72 is a magnetic slider. When water passes through the valve body 73, the magnetic steel slide valve 72 moves to a direction close to the fixing piece 75 and closes the reed pipe 74. When no water flows in the valve body 73, the magnetic steel slide valve 72 moves away from the fixing piece 75 under the action of the spring 71, and the contact of the reed pipe 74 is disconnected to play a feedback role, so that no water flow is prompted to pass at the moment.

The working process of the instant heating type heating equipment is as follows:

the fuel oil is pressurized by the oil pump 1, atomized and sprayed out through the oil nozzle 61, fully mixed with air, and ignited and combusted through the ignition electrode 62. Air enters the channel 19 from the bottom of the heater by the fan 2 and then enters the burner 5 from the top, the air and the oil mist are mixed, the fuel oil in the burner 5 is completely combusted, and flame generated by combustion is sprayed out to heat the spiral pipe 4. Water flow enters from a water inlet 9 of the spiral pipe 4 and then is discharged from a water outlet 10, and hot water is formed through heat exchange.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The instant heating type heating equipment is characterized by comprising an oil pump (1), a fan (2) and a heater, wherein the heater comprises a shell (3), a spiral pipe (4), a burner (5) and an igniter assembly (6), a heating chamber (8) is arranged in the shell (3), the spiral pipe (4) and the burner (5) are arranged in the heating chamber (8), a water inlet (9) and a water outlet (10) are arranged on the spiral pipe (4), the fan (2) is communicated with the burner (5), the igniter assembly (6) comprises an oil nozzle (61) and an ignition electrode (62), the oil nozzle (61) is arranged above the burner (5), the oil nozzle (61) is connected with the oil pump (1), and the ignition electrode (62) is arranged on the side of the oil nozzle (61), and a vertically through combustion cavity (11) is arranged in the combustor (5).

2. The tankless heating installation of claim 1, characterized in that a damper adjustment device (12) is mounted to said fan (2).

3. The tankless heating assembly of claim 1, further characterized in that said igniter assembly (6) further comprises an igniter platen (63), said igniter electrode (62) and said fuel injector (61) being secured to said igniter platen (63), said igniter platen (63) being mounted to said housing (3).

4. The tankless heating installation of claim 1 or 3, characterized in that an ignition transformer (13) is connected to said ignition electrode (62).

5. The tankless heating device of claim 1, further comprising a bracket (14) and a support (15), said heater and said support (15) being mounted on said bracket (14), said water inlet (9) and said water outlet (10) passing through the bottom of said housing (3), said bracket (14) being provided with a cavity for receiving said water inlet (9) and said water outlet (10), said oil pump (1) and said fan (2) being mounted on said support (15).

6. The tankless heating installation of claim 1, further comprising a flow switch (7) connected to the water inlet (9).

7. The tankless heating installation of claim 6, characterized in that said flow switch (7) comprises a spring (71), a magnetic steel slide valve (72), a valve body (73), a reed pipe (74), a fixing member (75), a flow passage (16) is arranged in the valve body (73), an interface (17) communicated with the flow passage (16) is arranged on the side of the valve body (73), the interface (17) is connected with the water inlet (9), the fixing piece (75) is arranged at the end part of the valve body (73), the magnetic steel slide valve (72) is arranged in the flow passage (16) in a sliding way, the spring (71) is arranged between the magnetic steel slide valve (72) and the fixing piece (75), the reed pipe (74) is arranged on the side of the magnetic steel slide valve (72), when water passes through the valve body (73), the magnetic steel slide valve (72) moves towards the direction close to the fixing piece (75) and is communicated with the reed pipe (74).

8. The tankless heating installation of claim 1, characterized in that the burner (5) comprises an outer cover (51) and a heat collecting cover (52) arranged below the outer cover (51), the combustion chamber (11) is conical, the heat collecting cover (52) is provided with a through hole with a diameter smaller than the bottom of the combustion chamber (11), and the heat collecting cover (52) is inverted conical.

9. The tankless heating installation of claim 1, characterized in that a chimney (18) is provided on the housing (3) through the top of the housing (3), said chimney (18) communicating with the heating chamber (8).