CN220551892U - Movable heat exchange device using multiple energy sources - Google Patents

Abstract

The utility model discloses a mobile heat exchange device using multiple energy sources, which comprises a first box body and an oil-gas dual-purpose furnace end, wherein a first cavity for containing water is arranged in the first box body, and a second cavity, a heat exchange tube body and a third cavity are arranged in the first cavity; the heat exchange tube body comprises a plurality of vertical tubes, two ends of each vertical tube are respectively communicated with the second cavity and the third cavity, one end, close to the second cavity, of each vertical tube is provided with a plurality of transverse tubes in a penetrating mode, and each transverse tube is communicated with the first cavity. The utility model can use fuel oil or gas as energy to burn and heat, has stronger applicability, and the movable roller at the bottom of the first box body can conveniently move the cooking equipment; in addition, a plurality of vertical pipes and a plurality of transverse pipes on the vertical pipes are distributed in the first cavity so as to increase the heat exchange volume and improve the heat exchange efficiency.

Description

Movable heat exchange device using multiple energy sources

Technical Field

The utility model belongs to the technical field of heating equipment, and particularly relates to a mobile heat exchange device using multiple energy sources.

Background

At present, most of the vendors use natural gas tanks and gas ranges to heat foods when cooking the foods outdoors. For example, the present applicant has studied two cooking apparatuses for achieving an outdoor cooking function, specifically described in patent documents having application numbers 201320298715.0 and 201721283341. X. However, these two cooking devices can only use fuel gas, and cannot be adapted to the actual situation of the user.

Disclosure of Invention

The utility model provides a movable heat exchange device using multiple energy sources, which can heat and cook food by taking fuel oil or fuel gas as energy sources.

The aim of the utility model is achieved by the following technical scheme:

the utility model provides a use multiple energy to remove heat transfer device, it includes first box, be provided with the first cavity that is used for holding water in the first box, be provided with second cavity, heat exchange tube body and third cavity in the first cavity, the lower extreme of first cavity can be dismantled and be connected with dual-purpose furnace end of oil gas or gas fire row, the upper end of third cavity can be dismantled and be connected with the air heater, the air heater is provided with the fan switch, the top of first box is provided with the first gas vent that is used for discharging tail gas, dual-purpose furnace end of oil gas, the second cavity, heat exchange tube body, the third cavity, air heater and first gas vent communicate in proper order; the top of the third cavity is provided with a second flow regulating structure;

the upper end of the first cavity is provided with a second exhaust port for transferring steam, and the first box is provided with a one-way valve communicated with the second exhaust port; the bottom of the first box body is provided with supporting legs and movable rollers;

the oil-gas dual-purpose furnace end and the fan switch are electrically connected with a controller.

In one embodiment, the heat exchange tube body comprises a plurality of vertical tubes, two ends of each vertical tube are respectively communicated with the second cavity and the third cavity, one end, close to the second cavity, of each vertical tube is provided with a plurality of transverse tubes in a penetrating mode, and each transverse tube is communicated with the first cavity.

The beneficial effects of adopting above-mentioned technical scheme are: the plurality of vertical pipes and the plurality of transverse pipes on the vertical pipes are distributed in the first cavity so as to increase the heat exchange volume and improve the heat exchange efficiency.

In one embodiment, the oil-gas dual-purpose furnace head comprises a furnace body, an axial flow fan and a connecting plate, wherein an opening is formed in the upper end of the furnace body, a gas pipe for supplying gas is communicated with the furnace body, a first electromagnetic valve is arranged at the input end of the gas pipe, and an electronic ignition needle is arranged on the furnace body; the middle shaft of the axial flow fan extends into the furnace body, and the upper end of the middle shaft of the axial flow fan is detachably connected with a U-shaped disc and a vaporization cover; the upper end and the lower end of the connecting plate are respectively and detachably connected with the furnace body and the axial flow fan, a first flow adjusting structure is arranged on the connecting plate, two ends of the first flow adjusting structure are respectively communicated with the output end of the axial flow fan and the furnace body, the upper part of the connecting plate is communicated with a fuel pipe for supplying fuel, the output end of the fuel pipe faces towards the U-shaped disc, and the input end of the fuel pipe is provided with a second electromagnetic valve; the controller is electrically connected with a power socket, a power indicator lamp, an axial flow fan, a conversion ignition switch and an electronic ignition needle.

The beneficial effects of adopting above-mentioned technical scheme are: the axial flow fan can supply air into the furnace body, the gas pipe can supply gas into the furnace body, and the air pipe and the gas pipe can be combusted under the action of the electronic ignition needle after being mixed; the fuel pipe is used for supplying fuel oil into the furnace body, the fuel oil is sprayed to the U-shaped disk which rotates synchronously with the axial flow fan at high speed after being supplied into the furnace body, the fuel oil is atomized after being thrown by the U-shaped disk to the vaporization cover which runs synchronously at high speed and has a certain temperature, and the fuel oil is combusted under the action of the electronic ignition needle after being mixed with combustion air with air holes distributed on the inner ring wall of the furnace core.

In one embodiment, the oil-gas dual-purpose burner further comprises a flameout probe electrically connected with the controller, and a detection end of the flameout probe is positioned in the burner body.

The beneficial effects of adopting above-mentioned technical scheme are: the flameout probe can detect unexpected flameout in the furnace body, thereby being beneficial to timely closing the axial flow fan, the first electromagnetic valve or the second electromagnetic valve.

In one embodiment, the oil-gas dual-purpose furnace end further comprises a first three-way pipe, one pipe orifice of the first three-way pipe is communicated with the first electromagnetic valve, and the other two pipe orifices of the first three-way pipe are respectively communicated with two sides of the furnace body.

The beneficial effects of adopting above-mentioned technical scheme are: the fuel gas is supplied from two sides of the furnace body, so that the fuel gas is distributed more uniformly.

In one embodiment, the controller is located in the first box, and the fan switch, the power socket, the power indicator and the switch ignition switch are all disposed outside the first box.

In one embodiment, the bottom of the furnace body is provided with a first air door hole, the first flow adjusting structure comprises a first chute arranged on the connecting plate, and a first air door adjusting plate for shielding the first air door hole is arranged in the first chute in a sliding manner.

The beneficial effects of adopting above-mentioned technical scheme are: the first air door adjusting plate is slid along the first sliding groove, and the area of the first air door hole covered by the first air door adjusting plate can be changed, so that the air supply flow is controlled.

In one embodiment, the movable heat exchange device using multiple energy sources further comprises a steamer base, one end of the one-way valve, which is far away from the second exhaust port, is communicated with a second three-way pipe, two pipe orifices of the second three-way pipe are respectively communicated with the first spray head and the second spray head, a third valve body and a fourth valve body are respectively arranged between the second three-way pipe and the first spray head and between the second three-way pipe and the second spray head, the first spray head is detachably connected to the middle part of the steamer base, and the second spray head is hung on the first box body.

The beneficial effects of adopting above-mentioned technical scheme are: steam discharged through the one-way valve can enter the first spray head through the second three-way pipe and the third valve body and is sprayed out of the steamer base, so that the steamer arranged on the steamer base is heated; the steam discharged through the one-way valve can enter the second spray head through the second three-way pipe and the fourth valve body, and the second spray head can be taken down to be directly put into various containers for quick cooking or heating of various foods.

In one embodiment, a pressure release valve and an observation port are arranged on the first cavity, a water outlet and a first cleaning port which are communicated with the first cavity are arranged on the first box, and a second cleaning port which is communicated with the first cavity is arranged at the lower end of the third cavity; an air pressure buffer tank communicated with the water suction pump and a second tank used for containing water are arranged in the first tank, a pressure switch is arranged on the air pressure buffer tank, one end, far away from the water suction pump, of the air pressure buffer tank is communicated with the second tank, the lower end of the second tank is communicated with the lower end of the first cavity, a floating ball type water level sensor is arranged in the second tank, and a water level sensor is arranged in the first cavity; the first box is provided with a temperature controller, the first box is provided with a cooling fan, the controller is electrically connected with an audible and visual alarm, a water supply switch, a pressure switch, a water level sensor, a floating ball type water level sensor, the temperature controller and the cooling fan, and the audible and visual alarm is arranged outside the first box.

The beneficial effects of adopting above-mentioned technical scheme are: the pressure relief valve can be used for relieving pressure when the pressure of the gas in the first box body is high so as to avoid the excessive pressure in the first box body; the first cavity is provided with the observation port, so that the conditions of the bottom of the first cavity and the heat exchange tube body are conveniently known, and dirt and scale on the bottom of the first cavity and the heat exchange tube body are conveniently cleaned regularly; the scale in the first cavity can be cleaned through the first cleaning port and the second cleaning port, and the cleaned scale or dirt is discharged from the water outlet; the second box body can supply water to the first cavity, the floating ball type water level sensor can sense the water level in the second box body, so that the water level in the first cavity is indirectly obtained, when the water level is too low, the floating ball type water level sensor can start the audible and visual alarm and the pressure switch through the controller, so that water is supplied to the second box body and the first cavity after passing through the water suction pump and the air pressure buffer tank, and dry burning in the first cavity is avoided; the water level sensor can be in linkage protection with the floating ball type water level sensor so as to prevent dry combustion in the first cavity; the temperature controller can control the temperature in the first box body by virtue of the cooling fan, and when the temperature in the first box body is too high, the cooling fan can timely discharge hot air so as to reduce the temperature in the first box body.

In one embodiment, the heat exchange device is moved by using multiple energy sources and further comprises a cleaning tool, the cleaning tool comprises a pipe body, a sealing part is arranged at one end of the pipe body, a water spraying hole is formed in the side wall of one end of the pipe body, which is close to the sealing part, in the radial direction, a rod piece is arranged at one end, which is far away from the sealing part, of the pipe body, and the arrangement direction of the rod piece is matched with that of the water spraying hole.

The beneficial effects of adopting above-mentioned technical scheme are: one end of the pipe body provided with the water spraying hole can extend into the first cleaning port or the second cleaning port so as to clean the first cavity.

The utility model has the beneficial effects that:

the oil-gas dual-purpose furnace end and the second cavity are combusted, heat generated by combustion is conducted to the heat exchange tube body and the third cavity, and in the conduction process, the second cavity and the heat exchange tube body exchange heat with water in the first cavity, so that the water in the first cavity is heated and evaporated to form steam, and the steam is supplied to the outside through the second exhaust port and the one-way valve, so that the steam is steamed. In addition, the tail gas generated by combustion can be discharged through the heat exchange tube body, the air heater and the first exhaust port, and the flow of the discharged tail gas is regulated through the second flow regulating structure; the movable roller at the bottom of the first box body can conveniently move the cooking equipment, and the one-way valve can prevent liquid water from flowing backwards under the condition of negative pressure; in addition, the scheme can rely on fuel oil or gas as energy to carry out combustion heating, and the applicability is stronger.

Drawings

The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings.

Wherein:

FIG. 1 shows a schematic diagram of a dual-purpose burner for oil and gas according to the present utility model;

FIG. 2 is a schematic diagram showing the construction of a part of the cooking apparatus according to the present utility model;

FIG. 3 shows a cross-sectional view of FIG. 2;

FIG. 4 shows a top view of FIG. 2;

FIG. 5 shows a bottom view of FIG. 2;

FIG. 6 shows a front view of FIG. 2;

fig. 7 shows a schematic structural view of the cooking apparatus according to the present utility model;

FIG. 8 shows a schematic structural view of a special cleaning tool according to the present utility model;

FIG. 9 is a schematic view showing the installation of a heat exchange tube according to the present utility model;

FIG. 10 is a schematic view showing the structure of a heat exchange tube according to the present utility model;

FIG. 11 shows a top view of FIG. 10;

FIG. 12 is a schematic view showing the installation of a first sprinkler head according to the present utility model;

FIG. 13 shows a rear view of FIG. 12;

in the drawings, like parts are designated with like reference numerals. The figures are not to scale.

Reference numerals:

1-furnace body, 2-opening, 3-flameout probe, 4-gas pipe, 5-second electromagnetic valve, 6-first electromagnetic valve, 7-first three-way pipe, 8-controller, 9-axial fan, 10-connecting plate, 11-first chute, 12-first throttle adjusting plate, 13-gas pipe, 14-first box, 15-first cavity, 16-second cavity, 17-heat exchange pipe, 1701-vertical pipe, 1702-transverse pipe, 18-third cavity, 19-pressure relief valve, 20-air extractor, 21-first air outlet, 22-water level sensor, 23-handle, 24-second air outlet, 25-one-way valve, 26-second box, 27-liquid level meter, 28-water outlet, 29-second chute, 30-second cleaning port, 31-air pressure buffer tank, 32-pressure switch, 33-observation port, 34-second damper adjusting plate, 35-third damper hole, 36-floating ball type water level sensor, 37-radiator fan, 38-first cleaning port, 39-box door, 40-temperature controller sensor, 41-fourth valve body, 42-third valve body, 43-power socket, 44-temperature controller, 45-fan switch, 46-switching ignition switch, 47-power indicator lamp, 48-audible and visual alarm, 49-hose, 50-hard tube, 51-second nozzle, 52-first nozzle, 53-steamer base, 54-movable roller, 55-supporting leg, 56-pipe body, 57-water spraying hole, 58-rod piece, 59-electronic ignition needle, 60-water supply switch.

Detailed Description

The utility model will be further described with reference to the accompanying drawings.

The utility model provides a mobile heat exchange device using multiple energy sources, which comprises an oil-gas dual-purpose furnace end, as shown in fig. 1 and 4, wherein the oil-gas dual-purpose furnace end comprises:

the furnace comprises a furnace body 1, wherein an opening 2 is formed in the upper end of the furnace body 1, a gas pipe 4 for supplying gas is communicated with the furnace body 1, a first electromagnetic valve 6 is arranged at the input end of the gas pipe 4, and an electronic ignition needle 59 is arranged on the furnace body 1;

the axial flow fan 9, the axial shaft of the axial flow fan 9 extends into the furnace body 1, and the upper end of the axial flow fan 9 is detachably connected with a U-shaped disk and a vaporization cover;

the upper end and the lower end of the connecting plate 10 are respectively and detachably connected with the furnace body 1 and the axial flow fan 9, a first flow adjusting structure is arranged on the connecting plate 10, two ends of the first flow adjusting structure are respectively communicated with the output end of the axial flow fan 9 and the furnace body 1, the upper part of the connecting plate 10 is communicated with a fuel pipe 13 for supplying fuel, the output end of the fuel pipe 13 faces towards the U-shaped disc, and the input end of the fuel pipe 13 is provided with a second electromagnetic valve 5;

the controller 8. The controller 8 is electrically connected with a power socket 43, a power indicator 47, an axial flow fan 9, a changeover ignition switch 46 and an electronic ignition pin 59.

It can be understood that the axial flow fan 9 can supply air into the furnace body 1, the gas pipe 4 can supply gas into the furnace body 1, and the two can be burnt under the action of the electronic ignition needle 59 after being mixed; the fuel pipe 13 supplies fuel oil into the furnace body 1, the fuel oil is sprayed to a U-shaped disk which rotates synchronously with the axial flow fan 9 at high speed after being supplied into the furnace body 1, the fuel oil is atomized after being thrown to a vaporization cover which rotates synchronously at high speed and has a certain temperature by the U-shaped disk, and the fuel oil is combusted under the action of an electronic ignition needle 59 after being mixed with combustion air with air holes distributed on the inner ring wall of the furnace core; in summary, the scheme can rely on fuel oil or gas as energy to carry out combustion heating, and the applicability is stronger. The first flow regulating structure can regulate the air supply flow so as to adapt the air flow to the fuel gas or fuel oil flow; the ignition switch 46 is switched to enable the device to burn with gas, fuel oil, coal or firewood.

It should be noted that the power supply is a 12V DC power supply, and the oil-gas dual-purpose furnace end can also operate in the field by connecting with an automobile power supply; the controller can be a PCB board carrying a C51 singlechip; the first electromagnetic valve 6 and the second electromagnetic valve 5 are electrically connected with the controller 8, so that the combustion is conveniently carried out by using fuel oil or fuel gas; in addition, the first solenoid valve 6 and the second solenoid valve 5 may also be manually opened and closed to cope with emergency situations.

In one embodiment, the oil-gas dual-purpose burner further comprises a flameout probe 3 electrically connected with the controller 8, and the detection end of the flameout probe 3 is positioned in the furnace body 1.

It can be appreciated that the flameout probe 3 can detect unexpected flameout in the furnace body 1, thereby being beneficial to timely closing the axial flow fan 9, the first electromagnetic valve 6 or the second electromagnetic valve 5.

In one embodiment, the oil-gas dual-purpose furnace end further comprises a first three-way pipe 7, one pipe orifice of the first three-way pipe 7 is communicated with the first electromagnetic valve 6, and the other two pipe orifices of the first three-way pipe 7 are respectively communicated with two sides of the furnace body 1.

It will be appreciated that the gas is supplied from both sides of the furnace body 1 to make the gas distribution more uniform.

In one embodiment, the bottom of the furnace body 1 is provided with a first air door hole, the first flow adjusting structure comprises a first chute 11 arranged on the connecting plate 10, and a first air door adjusting plate 12 for shielding the first air door hole is slidably arranged in the first chute 11.

It will be appreciated that sliding the first damper panel 12 along the first chute 11 may vary the area of the first damper panel 12 that obstructs the first damper aperture, thereby controlling the air supply flow rate.

As shown in fig. 2-7, the mobile heat exchange device using multiple energy sources can be cooking equipment, the cooking equipment comprises a first box 14, a first cavity 15 for containing water is arranged in the first box 14, a second cavity 16, a heat exchange tube 17 and a third cavity 18 are arranged in the first cavity 15, an oil-gas dual-purpose burner or a gas fire grate is detachably connected to the lower end of the first cavity 15, a heat extraction fan 20 is detachably connected to the upper end of the third cavity 18, a first exhaust port 21 for exhausting tail gas is arranged at the top of the first box 14, and the opening 2, the second cavity 16, the heat exchange tube 17, the third cavity 18, the heat extraction fan 20 and the first exhaust port 21 are sequentially communicated; the top of the third chamber 18 is provided with a second flow regulating structure;

the upper end of the first cavity 15 is provided with a second exhaust port 24 for transferring steam, and the first box 14 is provided with a one-way valve 25 communicated with the second exhaust port 24; the bottom of the first box 14 is provided with two supporting legs 55 and two movable rollers 54, and the two supporting legs 55 and the two movable rollers 54 are respectively positioned at four corners of the bottom of the first box 14;

the controller 8 is electrically connected with the air heater 20 and the fan switch 45, and the controller 8 is located in the first box 14, and the fan switch 45, the power socket 43, the power indicator 47 and the changeover ignition switch 46 are all arranged outside the first box 14.

It will be appreciated that combustion occurs in the oil-gas dual-purpose burner and the second cavity 16, heat generated by the combustion is conducted to the heat exchange tube 17 and the third cavity 18, and in the conducting process, the second cavity 16 and the heat exchange tube 17 exchange heat with water in the first cavity 15, so that the water in the first cavity 15 is heated and evaporated to form steam, and the steam is supplied to the outside through the second exhaust port 24 and the one-way valve 25, thereby realizing cooking. In addition, the tail gas generated by combustion can be discharged through the heat exchange tube body 17, the air extractor 20 and the first exhaust port 21, and the flow of the discharged tail gas is regulated through the second flow regulating structure; and the movable roller 54 at the bottom of the first tank 14 can facilitate the movement of the cooking device, and the check valve 25 can prevent the liquid water from flowing backward under the negative pressure condition.

It should be noted that, the lower end of the second cavity 16 is connected with a second chute 29 through a bolt, and the oil-gas dual-purpose burner slides to the lower end of the second cavity 16 along the second chute 29 and is then connected to the second chute 29 through a bolt; the lower end of the second cavity 16 can also be connected with a gas fire row through bolts, the second chute 29 is designed to be convenient for installing any burner, and the second chute 29 and the gas fire row can be disassembled, so that the coal, the firewood and the vaporization smokeless combustion furnace can be utilized to supply heat to the water in the first cavity 15, namely, the coal or the firewood vaporization smokeless furnace can be utilized to burn and heat to the second cavity 16 in the environment without fuel gas or fuel oil.

It should be noted that, the air extractor 20 is connected to the upper end of the third cavity 18 through a bolt, so the air extractor 20 can be removed by removing the power plug of the air extractor 20 and removing the bolt; the second flow adjusting structure comprises a plurality of second air door holes arranged at the top of the third cavity 18, the third cavity 18 is rotatably connected with a second air door adjusting plate 34, the second air door adjusting plate 34 is provided with a third air door hole 35 matched with the second air door hole in position, the second air door adjusting plate 34 can simultaneously shield the plurality of second air door holes after rotating, and the flow of the exhaust tail gas can be adjusted by adjusting the area of the second air door hole shielded by the second air door adjusting plate 34; the first cavity 15 and the second cavity 16 are provided with connecting plates for bolting with the first box 14.

It should be noted that, the first box 14 is provided with a box door 39, and after the box door 39 is opened, each component in the first box 14 can be installed, removed or replaced; handles 23 are welded on two sides of the upper end of the first box body 14; the first exhaust port 21 is provided with a perforated screen.

In one embodiment, the steaming device further comprises a steamer base 53, one end of the one-way valve 25 away from the second exhaust port 24 is communicated with a second three-way pipe, two pipe orifices of the second three-way pipe are respectively communicated with the first spray head 52 and the second spray head 51, a third valve body 42 and a fourth valve body 41 are respectively arranged between the second three-way pipe and the first spray head 52 and between the second three-way pipe and the second spray head 51, as shown in fig. 12 and 13, the first spray head 52 is detachably connected to the middle part of the steamer base 53, and the second spray head 51 is hung on the first box 14.

It will be appreciated that the steam exhausted through the check valve 25 may enter the first nozzle 52 through the second tee and the third valve body 42 and be ejected in the basket base 53, thereby heating the basket placed on the basket base 53; the steam discharged through the check valve 25 may enter the second nozzle 51 through the second tee and the fourth valve body 41, and the second nozzle 51 may be removed to be directly put into various containers for quick cooking or heating of various foods.

It should be noted that, the second tee is connected to the second nozzle 51 through the hose 49 and the hard tube 50 in sequence, so that the hard tube 50 is used to put the second nozzle 51 into various containers.

In one embodiment, the first cavity 15 is provided with a pressure relief valve 19 and an observation port 33, the first box 14 is provided with a water outlet 28 and a first cleaning port 38 which are communicated with the first cavity 15, and the lower end of the third cavity 18 is provided with a second cleaning port 30 which is communicated with the first cavity 15; an air pressure buffer tank 31 for communicating with the water suction pump and a second tank 26 for containing water are arranged in the first tank 14, a pressure switch 32 is arranged on the air pressure buffer tank 31, one end of the air pressure buffer tank 31, which is far away from the water suction pump, is communicated with the second tank 26, the lower end of the second tank 26 is communicated with the lower end of the first cavity 15, and a floating ball type water level sensor 36 is arranged in the second tank 26; the controller 8 is electrically connected with an audible and visual alarm 48, a water supply switch 60, a pressure switch 32 and a floating ball type water level sensor 36, and the audible and visual alarm 48 is arranged outside the first box 14.

It can be appreciated that the pressure relief valve 19 can relieve pressure when the gas pressure in the first tank 14 is high, so as to avoid excessive gas pressure in the first tank 14; the observation port 33 is formed in the first cavity 15, so that the conditions of the bottom of the first cavity 15 and the heat exchange tube 17 can be conveniently known, and dirt and scale on the bottom of the first cavity 15 and the heat exchange tube 17 can be conveniently cleaned regularly; the scale in the first cavity 15 can be cleaned through the first cleaning port 38 and the second cleaning port 30, and the cleaned scale or dirt is discharged from the water outlet 28; the second tank 26 can supply water into the first cavity 15, and the floating ball type water level sensor 36 can sense the water level in the second tank 26, so as to indirectly obtain the water level in the first cavity 15, when the water level is too low, the floating ball type water level sensor 36 can start the audible and visual alarm 48 and the pressure switch 32 through the controller 8, so that water is supplied into the second tank 26 and the first cavity 15 after passing through the water suction pump and the air pressure buffer tank 31, and dry burning in the first cavity 15 is avoided.

It should be noted that, plugs are installed at the observation port 33, the water outlet 28, the first cleaning port 38 and the second cleaning port 30, and an inner hexagonal hole is provided at the outer end of the plugs to facilitate installation and disassembly; in addition, after removing plugs at the air heater 20 and the second cleaning port 30, the space between the first cavity 15 and the heat exchange tube 17 can be cleaned, so that dirt and scale between the first cavity 15 and the heat exchange tube 17 and smoke dust in the heat exchange tube 17 can be conveniently cleaned regularly, and the heat transfer effect, the heat exchange efficiency and the service life are prevented from being influenced.

It should be noted that, the first cavity 15 may also be provided with a water level sensor 22 electrically connected to the controller 8, so as to be linked with the floating ball type water level sensor 36 for protection, so as to prevent dry burning in the first cavity 15; the side surface of the section of the second box body 26 is in a shape of "< >" so that the second box body 26 is more pressure-bearing; in addition, the second tank 26 is also in communication with the upper portion of the first chamber 15, and a level gauge 27 is provided on the second tank 26.

In one embodiment, as shown in fig. 9-11, the heat exchange tube body 17 includes a plurality of vertical tubes 1701, two ends of the plurality of vertical tubes 1701 are respectively communicated with the second cavity 16 and the third cavity 18, one end, close to the second cavity 16, of the plurality of vertical tubes 1701 is provided with a plurality of transverse tubes 1702 in a penetrating manner, and the plurality of transverse tubes 1702 are respectively communicated with the first cavity 15.

It will be appreciated that the plurality of vertical tubes 1701 and the plurality of transverse tubes 1702 thereon are distributed throughout the first cavity 15 to increase the heat exchange volume and thereby increase the heat exchange efficiency.

In one embodiment, the first housing 14 is provided with a temperature controller 44, and the first housing 14 is provided with a cooling fan 37, and both the temperature controller 44 and the cooling fan 37 are electrically connected to the controller 8.

It is understood that the temperature controller 44 can control the temperature in the first box 14 by means of the cooling fan 37, and when the temperature in the first box 14 is too high, the cooling fan 37 can timely discharge hot air to reduce the temperature in the first box 14.

It should be noted that, the temperature controller sensor 40 provided with the temperature controller 44 may be inserted into the heating object to monitor the temperature of the heating object, so that the heating object automatically operates through the temperature controller.

In addition, the cooking apparatus is also provided with a special cleaning tool as shown in fig. 8, which comprises a pipe body 56, one end of which is sealed and which is provided with a water spraying hole 57 in the radial direction, and the unsealed end of which is provided with a rod 58, the rod 58 being disposed in the same direction as the water spraying hole 57 to distinguish the orientation of the water spraying hole 57 by the direction of the rod 58. During cleaning, one end of the pipe body 56 provided with the water spraying hole 57 extends into the first cleaning port 38 or the second cleaning port 30.

In addition, all pipeline interfaces are provided with quick connectors so as to facilitate quick connection; and the quick connectors at the interfaces of different pipelines are different in size so as to prevent misconnection.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "bottom," "top," "front," "rear," "inner," "outer," "left," "right," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.

Claims (10)

1. The utility model provides an use multiple energy to remove heat transfer device, its characterized in that includes first box (14), be provided with first cavity (15) that are used for holding water in first box (14), be provided with second cavity (16), heat exchange tube body (17) and third cavity (18) in first cavity (15), the lower extreme of first cavity (15) can be dismantled and be connected with oil gas dual-purpose furnace end or gas fire row, the upper end of third cavity (18) can be dismantled and be connected with air heater (20), air heater (20) are provided with fan switch (45), the top of first box (14) is provided with first gas vent (21) that are used for discharging tail gas, oil gas dual-purpose furnace end second cavity (16), heat exchange tube body (17), third cavity (18), air heater (20) and first gas vent (21) communicate in proper order; a second flow regulating structure is arranged at the top of the third cavity (18);

a second exhaust port (24) for transferring steam is arranged at the upper end of the first cavity (15), and a one-way valve (25) communicated with the second exhaust port (24) is arranged on the first box body (14); the bottom of the first box body (14) is provided with supporting legs (55) and a movable roller (54);

the oil-gas dual-purpose furnace end and the fan switch (45) are electrically connected with a controller (8).

2. The mobile heat exchange device using multiple energy sources according to claim 1, wherein the heat exchange tube body (17) comprises a plurality of vertical tubes (1701), two ends of the plurality of vertical tubes (1701) are respectively communicated with the second cavity (16) and the third cavity (18), one end, close to the second cavity (16), of the plurality of vertical tubes (1701) is provided with a plurality of transverse tubes (1702) in a penetrating manner, and the plurality of transverse tubes (1702) are respectively communicated with the first cavity (15).

3. The mobile heat exchange device using multiple energy sources according to claim 1, wherein the oil-gas dual-purpose furnace head comprises a furnace body (1), an axial flow fan (9) and a connecting plate (10), an opening (2) is formed in the upper end of the furnace body (1), a gas pipe (4) for supplying gas is communicated with the furnace body (1), a first electromagnetic valve (6) is arranged at the input end of the gas pipe (4), and an electronic ignition needle (59) is arranged on the furnace body (1); the middle shaft of the axial flow fan (9) extends into the furnace body (1), and the upper end of the middle shaft of the axial flow fan (9) is detachably connected with a U-shaped disc and a vaporization cover; the upper end and the lower end of the connecting plate (10) are respectively and detachably connected with the furnace body (1) and the axial flow fan (9), a first flow adjusting structure is arranged on the connecting plate (10), two ends of the first flow adjusting structure are respectively communicated with the output end of the axial flow fan (9) and the furnace body (1), the upper part of the connecting plate (10) is communicated with a fuel pipe (13) for feeding fuel, the output end of the fuel pipe (13) faces towards the U-shaped disc, and the input end of the fuel pipe (13) is provided with a second electromagnetic valve (5); the controller (8) is electrically connected with a power socket (43), a power indicator lamp (47), the axial flow fan (9), a conversion ignition switch (46) and the electronic ignition needle (59).

4. A mobile heat exchange device using multiple energy sources according to claim 3, wherein the oil-gas dual-purpose burner further comprises a flameout probe (3) electrically connected with the controller (8), and the detection end of the flameout probe (3) is positioned in the furnace body (1).

5. A mobile heat exchange device using multiple energy sources according to claim 3, wherein the oil-gas dual-purpose burner further comprises a first three-way pipe (7), one pipe orifice of the first three-way pipe (7) is communicated with the first electromagnetic valve (6), and the other two pipe orifices of the first three-way pipe (7) are respectively communicated with two sides of the burner body (1).

6. A mobile heat exchange device using multiple energy sources according to claim 3, wherein the controller (8) is located in the first housing (14), and the fan switch (45), the power socket (43), the power indicator lamp (47) and the switch ignition switch (46) are all disposed outside the first housing (14).

7. A mobile heat exchange device using multiple energy sources according to claim 3, wherein the bottom of the furnace body (1) is provided with a first damper hole, the first flow adjusting structure comprises a first chute (11) arranged on the connecting plate (10), and a first damper adjusting plate (12) for shielding the first damper hole is slidably arranged in the first chute (11).

8. The movable heat exchange device using multiple energy sources according to claim 1, further comprising a steamer base (53), wherein one end of the check valve (25) away from the second exhaust port (24) is communicated with a second three-way pipe, two pipe orifices of the second three-way pipe are respectively communicated with a first spray head (52) and a second spray head (51), a third valve body (42) and a fourth valve body (41) are respectively arranged between the second three-way pipe and the first spray head (52) and between the second three-way pipe and the second spray head (51), the first spray head (52) is detachably connected to the middle part of the steamer base (53), and the second spray head (51) is suspended on the first box body (14).

9. A mobile heat exchange device using multiple energy sources according to claim 1, wherein a pressure release valve (19) and an observation port (33) are arranged on the first cavity (15), a water outlet (28) and a first cleaning port (38) which are communicated with the first cavity (15) are arranged on the first box (14), and a second cleaning port (30) which is communicated with the first cavity (15) is arranged at the lower end of the third cavity (18); an air pressure buffer tank (31) communicated with a water suction pump and a second tank (26) used for containing water are arranged in the first tank (14), a pressure switch (32) is arranged on the air pressure buffer tank (31), one end, far away from the water suction pump, of the air pressure buffer tank (31) is communicated with the second tank (26), the lower end of the second tank (26) is communicated with the lower end of the first cavity (15), a floating ball type water level sensor (36) is arranged in the second tank (26), and a water level sensor (22) is arranged in the first cavity (15); a temperature controller (44) is arranged on the first box body (14), and a cooling fan (37) is arranged on the first box body (14); the controller (8) is electrically connected with a water supply switch (60), an audible and visual alarm (48), the pressure switch (32), the water level sensor (22), the floating ball type water level sensor (36), the temperature controller (44) and the cooling fan (37), and the audible and visual alarm (48) is arranged outside the first box body (14).

10. The mobile heat exchange device using multiple energy sources according to claim 9, further comprising a cleaning tool, wherein the cleaning tool comprises a pipe body (56), a sealing portion is arranged at one end of the pipe body (56), a water spraying hole (57) is formed in the side wall of one end, close to the sealing portion, of the pipe body (56), a rod piece (58) is arranged at one end, far away from the sealing portion, of the pipe body (56), and the arrangement direction of the rod piece (58) is matched with that of the water spraying hole (57).