CN211650358U

CN211650358U - Vaporizing device and alcohol-based furnace

Info

Publication number: CN211650358U
Application number: CN202020169036.3U
Authority: CN
Inventors: 黄真
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-10-09
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses a vaporization device and an alcohol-based furnace, the alcohol-based furnace comprises a coil pipe, a heating rod, a metal shell and a heat insulation piece, the coil pipe is coiled into a spiral hollow structure to form an accommodating cavity, and the coil pipe is used for allowing alcohol-based liquid to pass through; the heating rod is inserted into the accommodating cavity and used for heating the coil pipe so as to vaporize the alcohol-based liquid in the coil pipe; the metal shell covers the coil pipe, and the liquid inlet end and the liquid outlet end of the coil pipe penetrate out of the metal shell; the heat insulating piece is attached to the peripheral wall of the metal shell. The utility model discloses an alcohol group stove can ensure that alcohol group liquid is fully heated at the in-process of coil pipe circulation to ensure that alcohol group liquid fully vaporizes.

Description

Vaporizing device and alcohol-based furnace

Technical Field

The utility model relates to a technical field of combustion apparatus especially relates to a vaporizing device and an alcohol group stove.

Background

Alcohols can be prepared from biomass and are gradually recognized as a substitute for petroleum fuels. At present, renewable energy and clean energy are advocated vigorously by the nation, alcohol-based fuel gradually enters the fields of automobile fuel, civil furnaces and industrial furnace combustion, and dependence on petroleum and environmental protection are favorably relieved.

At present, hotels, restaurants and industrial and mining enterprises are provided. The common fuel used in canteens of public institutions and cooking stoves for cooking in large gear is oil (diesel oil, kerosene), gas (liquefied petroleum, pipeline gas, natural gas), or the mixture of the above-mentioned oil and gas, it is not very suitable to use the existing cooking stoves for burning oil and gas directly in alcohol-based fuel. At present, there are two kinds of alcohol group burning stoves in the market: one is the liquid level natural combustion type stove, it is to ignite and burn directly at the liquid level, adjust the flame size through controlling the liquid combustion surface, the disadvantage is that its liquid vaporizes naturally, can't be fully burnt, control the flame size to lag, the controlled range is small; the other is a catalytic stove, which burns the liquid after catalyzing it into a saturated gas, and controls the flame size by controlling the liquid supply quantity. In addition, the two stoves have the defects of quick oil tank temperature rise, temperature approaching or reaching the boiling point and high energy consumption. In addition, alcohol-based molecules that do not burn sufficiently are also harmful to the health of the human body.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a vaporizing device and an alcohol group stove are in order to solve the technical problem of liquid alcohol group burning.

The utility model provides a vaporizing device for alcohol group stove, vaporizing device includes:

the coil pipe is coiled into a spiral hollow structure to form an accommodating cavity and is used for allowing the alcohol-based liquid to pass through;

the heating rod is inserted into the accommodating cavity and used for heating the coil pipe so as to vaporize the alcohol-based liquid in the coil pipe;

the metal shell is used for coating the coil pipe, and the liquid inlet end and the liquid outlet end of the coil pipe penetrate out of the metal shell; and

and the heat insulation piece is attached to the peripheral wall of the metal shell.

Optionally, the metal shell is integrally formed with the coil.

Optionally, the coil is made of stainless steel, and the metal shell is made of aluminum.

Optionally, the metal shell is provided with a mounting hole, and the heating rod is assembled in the mounting hole.

Optionally, the material of the thermal insulation member is ceramic fiber.

The utility model provides a vaporizing device for alcohol group stove, vaporizing device includes: the alcohol-based furnace comprises a liquid storage tank, a pump and any one of the vaporizing devices, wherein the liquid storage tank is used for storing alcohol-based liquid, and the pump is used for pumping the alcohol-based liquid in the liquid storage tank into the vaporizing device.

Optionally, the alcohol-based furnace still includes first temperature sensor, pressure sensor and treater, first temperature sensor and pressure sensor respectively with treater electric connection, first temperature sensor is used for detecting the temperature of vaporizing device, and pressure sensor is used for detecting the pressure of pump, and the treater is used for acquireing first temperature sensor and pressure sensor's data in order to control vaporizing device and pump respectively.

Optionally, the alcohol-based stove still includes ignition, flame sensor and second temperature sensor respectively with treater electric connection, ignition is used for lighting the alcohol group of vaporization, the flame sensor is used for detecting the flame condition, the ambient temperature that the second temperature sensor is used for detecting ignition, the treater is used for acquireing flame sensor and second temperature sensor's data in order to control ignition.

The utility model has the advantages that:

the utility model discloses an alcohol group stove is including the liquid storage pot, pump and the vapourizing unit that connect gradually, and the liquid storage pot is used for saving alcohol group liquid, and the pump is arranged in taking out alcohol group liquid in the liquid storage pot to vapourizing unit, and vapourizing unit is arranged in with alcohol group liquid vaporization, prepares for abundant burning. The pump may be an electromagnetic pump or a peristaltic pump. The boiling point of the alcohol-based liquid is 50-85 ℃, and the boiling points of different kinds of alcohol groups are different. The alcohol-based liquid is in a liquid state at normal temperature, and can be vaporized when the temperature of the alcohol-based liquid exceeds the boiling point after being heated, so that the alcohol-based liquid is fully combined with oxygen to prepare for full combustion. The vaporizing device comprises a coil pipe and a heating rod, wherein the coil pipe is coiled into a spiral hollow structure to form a containing cavity, and the coil pipe is used for allowing the alcohol-based liquid to pass through. The heating rod is inserted into the accommodating cavity and used for heating the coil pipe so as to vaporize the alcohol-based liquid in the coil pipe. The coil is spiral to ensure that the alcohol-based liquid is fully heated in the process of the coil, so as to ensure that the alcohol-based liquid is fully vaporized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic top view of an embodiment of an alcohol-based furnace provided by the present invention;

fig. 2 is a schematic structural diagram of an embodiment of a vaporization apparatus provided by the present invention;

fig. 3 is a schematic structural diagram of an embodiment of the coil pipe provided by the present invention;

fig. 4 is a schematic diagram of an embodiment of the alcohol-based furnace provided by the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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.

Referring to fig. 1 to 3, fig. 1 is a schematic top view of an embodiment of an alcohol-based furnace 10, fig. 2 is a schematic structural view of an embodiment of a vaporization device 12, and fig. 3 is a schematic structural view of an embodiment of a coil 122.

The utility model discloses an alcohol group stove 10 is including liquid storage pot 14, pump 16 and the vapourizing unit 12 that connect gradually, and liquid storage pot 14 is used for saving alcohol group liquid, and pump 16 is arranged in taking out the alcohol group liquid in liquid storage pot 14 to vapourizing unit 12, and vapourizing unit 12 is arranged in vaporizing the alcohol group liquid, for making preparation fully burning. The pump 16 may be a solenoid pump 16 or a peristaltic pump 16.

The boiling point of the alcohol-based liquid is 50-85 ℃, and the boiling points of different kinds of alcohol groups are different. The alcohol-based liquid is in a liquid state at normal temperature, and can be vaporized when the temperature of the alcohol-based liquid exceeds the boiling point after being heated, so that the alcohol-based liquid is fully combined with oxygen to prepare for full combustion. The alcohol group may be methanol.

The vaporizing device 12 includes a coil 122 and a heating rod 124, the coil 122 is coiled into a spiral hollow structure to form a containing cavity, and the coil 122 is used for allowing the alcohol-based liquid to pass through. A heater bar 124 is inserted into the receiving cavity, the heater bar 124 being used to heat the coil 122 to vaporize the alcohol-based liquid in the coil 122. The coil 122 is helical to ensure that the alcohol-based liquid is sufficiently heated during circulation of the coil 122 to ensure that the alcohol-based liquid is sufficiently vaporized.

The number of heating rods 124 may be one, two, three, four, etc. The diameter of the helical structure formed by the coil 122 may be constant, or the diameter of the helical structure formed by the coil 122 may be gradually smaller.

The vaporizer 12 may further include a metal shell 126, and the metal shell 126 covers the coil 122 to prevent the coil 122 from being exploded due to impact. The inlet end and the outlet end of the coil 122 extend out of the metal shell 126, the inlet end of the coil 122 allows the alcohol-based liquid to flow in, and the outlet end of the coil 122 allows the vaporized alcohol-based liquid to flow out.

The metal shell 126 may be integrally formed with the coil 122, and specifically, the coil 122 is coiled into a spiral shape and then loaded into a mold for manufacturing the metal shell 126, and the metal shell 126 and the coil 122 are connected into a compact whole after casting, thereby improving the thermal efficiency of the heating rod 124 for transferring heat to the coil 122 through the metal shell 126. When wound, the metal shell 126 and the coil 122 may be fabricated separately and then assembled together.

The coil 122 is made of stainless steel and the metal shell 126 is made of aluminum. The melting point temperature of stainless steel is 1350 ℃ and 1530 ℃, and the melting point temperature of aluminum is 660, so as to ensure that the metal shell 126 and the coil 122 can be integrally formed. In addition, the aluminum metal shell 126 has good thermal conductivity, and the efficiency of heat transfer of the metal shell 126 can be improved.

The metal shell 126 is provided with a mounting hole, and the heating rod 124 is assembled in the mounting hole, so that the heating rod 124 is prevented from shaking. The number of the mounting holes corresponds to the number of the heating rods 124.

The vaporizer 12 further comprises a thermal insulator 128, and the thermal insulator 128 is attached to the outer peripheral wall of the metal shell 126 to reduce heat dissipation from the vaporizer 12. The thermal insulation 128 may be made of ceramic fibers.

Referring to fig. 1 and 4, fig. 4 is a schematic diagram of an embodiment of an alcohol-based furnace 10 according to the present invention.

The alcohol-based furnace 10 further comprises a first temperature sensor, a pressure sensor and a processor, wherein the first temperature sensor and the pressure sensor are respectively electrically connected with the processor, the first temperature sensor is used for detecting the temperature of the vaporizing device 12, the pressure sensor is used for detecting the pressure of the pump 16, and the processor is used for acquiring the data of the first temperature sensor and the pressure sensor so as to respectively control the vaporizing device 12 and the pump 16.

Alcohol group stove 10 still includes ignition, flame sensor and second temperature sensor respectively with treater electric connection, ignition is used for lighting the alcohol group of vaporization, and flame sensor is used for detecting the flame condition, and second temperature sensor is used for detecting ignition's ambient temperature, and the treater is used for acquireing flame sensor and second temperature sensor's data in order to control ignition.

To give those skilled in the art further insight into the principles of use of the alcohol-based furnace 10, the control process of the processor is illustrated below.

And (3) vaporization control process: and (3) turning on a power switch of the equipment, starting heating operation of the heating rod 124 to reach a set temperature (190 ℃ for temporary use), and stopping operation of the heating rod 124 (after entering a standby state, the temperature measured by the first temperature sensor is lower than 160 ℃, the heating rod 124 is restarted to reach 190 ℃ and stops operation, and the power supply of the main machine is not turned off for cyclic reciprocation). The processor activates the pump 16, and the pump 16 starts to pump the alcohol-based liquid in the liquid storage tank 14 into the coil 122, so that the alcohol-based liquid is boiled by high temperature and high pressure (normal working pressure of the electromagnetic pump 16 is 1.5Bar), and the purpose of vaporization is achieved. The working power of the pump 16 can be adjusted in order to adjust the output of the vaporized alcohol-based gas. In the process, the internal pressure of the coil 122 is continuously increased due to the increase of the gas output, for example, when the gas output end is closed, the pressure in the coil 122 reaches 2.0Bar, the pressure sensor is started to give a signal to the processor, and the pump 16 stops working (after the pump 16 stops working and enters a standby state, the pressure in the coil 122 is lower than 1.5Bar, the pressure sensor is started to give a signal to the processor, the pump 16 is restarted, the pressure reaches or exceeds 2.0Bar, the pump 16 stops working, and the cycle is repeated).

And (3) a combustion control process: after vaporizing unit 12 produced alcohol group gas, alcohol group gas flowed out and flowed into the combustion chamber through coil 122's the end of giving vent to anger, and the gaseous response contact device of installing in the combustion chamber gives the treater signal through the transmission cable of being connected with the host computer, and electronic pulse formula ignition passes through the signal cable and starts, ignites alcohol group gas and realizes the burning. The second temperature sensor and the flame sensor which are installed in the combustion chamber respectively transmit signals to the processor in real time through signal cables, if the second temperature sensor and the flame sensor detect that gas is not ignited or is extinguished in the combustion process, the temperature is reduced, and light is weakened to reach a set minimum interval, the processor can automatically detect the working conditions of the pump 16 and the heating device again, and under the condition that the pressure sensor is normal, the processor gives signals to the ignition device for secondary ignition, so that normal work is realized. If the self-checking finds that part of the components and equipment are abnormal, the processor immediately sends a program stopping instruction, all the components of the alcohol-based furnace 10 stop working, and an alarm is given. After the alcohol-based furnace 10 is abnormally removed, the alcohol-based furnace 10 can be restarted.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A vaporization unit for an alcohol-based stove, the vaporization unit comprising:

the metal shell coats the coil pipe, and the liquid inlet end and the liquid outlet end of the coil pipe penetrate out of the metal shell; and

2. The vaporization unit of claim 1, wherein the metal shell is integrally formed with the coiled tube.

3. The vaporization unit of claim 2, wherein the coil is made of stainless steel and the metal shell is made of aluminum.

4. The vaporization unit of claim 1, wherein the metal shell defines a mounting hole, and the heating rod is fitted into the mounting hole.

5. The vaporization unit of claim 1, wherein the thermal insulation member is made of ceramic fibers.

6. An alcohol-based furnace, characterized in that, the alcohol-based furnace includes a liquid storage tank, a pump and the vaporization device of any one of claims 1 to 5 which are connected in sequence, the liquid storage tank is used for storing alcohol-based liquid, and the pump is used for pumping the alcohol-based liquid in the liquid storage tank into the vaporization device.