CN116336538A - Outdoor gas warmer - Google Patents

Outdoor gas warmer Download PDF

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Publication number
CN116336538A
CN116336538A CN202310115261.7A CN202310115261A CN116336538A CN 116336538 A CN116336538 A CN 116336538A CN 202310115261 A CN202310115261 A CN 202310115261A CN 116336538 A CN116336538 A CN 116336538A
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CN
China
Prior art keywords
gas
valve
air inlet
main
air
Prior art date
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Pending
Application number
CN202310115261.7A
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Chinese (zh)
Inventor
徐建锋
赵伟忠
王候茜
胡炉林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHEJIANG ZHONGLI TOOLS MANUFACTURE CO Ltd
Original Assignee
ZHEJIANG ZHONGLI TOOLS MANUFACTURE CO Ltd
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Application filed by ZHEJIANG ZHONGLI TOOLS MANUFACTURE CO Ltd filed Critical ZHEJIANG ZHONGLI TOOLS MANUFACTURE CO Ltd
Priority to CN202310115261.7A priority Critical patent/CN116336538A/en
Publication of CN116336538A publication Critical patent/CN116336538A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00—Other domestic- or space-heating systems
    • F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/12—Radiant burners
    • F23D14/14—Radiant burners using screens or perforated plates
    • F23D14/148—Radiant burners using screens or perforated plates with grids, e.g. strips or rods, as radiation intensifying means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/12—Radiant burners
    • F23D14/151—Radiant burners with radiation intensifying means other than screens or perforated plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/005—Regulating fuel supply using electrical or electromechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N1/00—Regulating fuel supply
    • F23N1/007—Regulating fuel supply using mechanical means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

The invention belongs to the field of heaters, and particularly relates to an outdoor gas heater. It comprises the following steps: the gas source storage box, the valve body component and the combustion component are sequentially arranged from bottom to top, and form a tower-shaped main body; the air source storage box is of a box type structure, and an electromagnetic flow valve, a multi-way composite gas valve, an igniter and a burner are arranged in the valve body assembly; the electromagnetic flow valve is used for controlling the gas flow, and the multi-way composite gas valve is used for controlling the gas flow direction and guiding the gas to the igniter; the igniter is used for ignition; the combustion assembly comprises a glass tube with the lower end covered on the burner for sealing the burner, and is provided with a valve for supplying combustion gas into the glass tube. The invention can effectively improve the utilization rate of fuel gas, simultaneously heats by two modes of heat radiation and contact heat transfer, reduces the ineffective loss of energy, improves the heating rate, and can estimate the residual fuel gas by visual flame height, realize continuous and uninterrupted combustion gas supply and obviously improve the use effect.

Description

Outdoor gas warmer
Technical Field
The invention belongs to the field of heaters, and particularly relates to an outdoor gas heater.
Background
The gas warmer is a common and commonly used heating device, and particularly has larger demand in high-latitude areas and winter cold climate environments. It can be roughly classified into an umbrella-shaped gas warmer and a cabinet-type movable gas warmer. These two types of gas warmer are classified into liquefied gas type and natural gas type according to the applicable fuel. The umbrella-shaped gas heater is also called an outdoor heater, an outdoor gas heater, an umbrella-shaped heater, a gas heating stove, a lamp type heater, an umbrella-shaped heating stove and the like.
However, the existing outdoor gas warmer has certain use defects, such as incapability of directly judging the residual quantity of gas by visual observation and incapability of double-gas mixed use during use, and the general appearance is also relatively unattractive. The main heat release mode is to heat air in a contact mode so as to heat, the energy utilization rate is relatively limited, and the heating speed is low.
In addition, the existing gas warmer is complicated in gas source replacement process, a great deal of original environmental heat is lost in the replacement process, the time for replacing a single tank of gas is usually 3-5 minutes, and the temperature is raised to the required temperature again for at least ten minutes, so that the practical use effect is very limited.
Disclosure of Invention
The invention provides an outdoor gas warmer, which aims to solve the problems that the existing outdoor gas warmer is poor in use effect, low in temperature rise, low in energy utilization rate, incapable of intuitively observing the gas allowance, complex in gas raw material tank replacement process, easy to cause a great deal of heat loss and the like.
The main purpose of the invention is that:
1. the heating rate of the warmer is improved;
2. the effective utilization rate of the fuel gas is improved;
3. the use is simpler and more convenient, and the gas allowance can be intuitively observed;
4. unique parallel uninterrupted air supply can be realized through the cooperation of specific multi-way valves.
In order to achieve the above purpose, the present invention adopts the following technical scheme.
An outdoor gas warmer, comprising:
the gas source storage box, the valve body component and the combustion component are sequentially arranged from bottom to top, and form a tower-shaped main body;
the gas source storage box is of a box type structure and can store a plurality of gas raw material tanks, the valve body assembly is embedded on the tower-type main body, the front surface of the valve body assembly is arranged on the surface of the tower-type main body, and an electromagnetic flow valve, a multi-way composite gas valve, an igniter and a burner are arranged in the valve body assembly;
the electromagnetic flow valve is used for controlling the flow of the gas raw material tanks, and the multi-way composite gas valve is used for controlling the gas supply of only one gas raw material tank in the plurality of gas raw material tanks to pass through unidirectionally and guide the gas supply to the igniter;
the igniter is used for igniting the fuel gas and burning the fuel gas on the burner after ignition;
the combustion assembly is arranged right above the valve body assembly and comprises a glass tube fixedly arranged to limit the combustion range, the lower end of the glass tube is covered and arranged right above the burner to seal the burner, and a valve for supplying combustion gas into the glass tube is arranged at one side of the bottom end of the glass tube, which faces the igniter.
As a preferred alternative to this,
the electromagnetic flow valve is correspondingly provided with a knob switch;
the multi-way composite gas valve comprises a one-way valve and a split sleeve head;
the sleeve head is provided with a main air inlet, a secondary air inlet and an air outlet which are mutually communicated, and the air outlet is communicated with the air inlet end of the one-way valve;
the main air inlet is used for continuously supplying air, and the auxiliary air inlet is used for continuously supplying air.
Preferably, the section is of a U-shaped structure and is provided with a main air inlet, an auxiliary air inlet and an air outlet which are mutually communicated, wherein the main air inlet and the auxiliary air inlet are respectively arranged at two ends of the U-shaped opening and are separated by a mounting table;
the main sealing plate and the auxiliary sealing plate are arranged side by side, one end of the main sealing plate is hinged with the top of the mounting table and seals the main air inlet, the other end of the main sealing plate is a hinged end, the hinged end is provided with a squeezing part eccentrically arranged with the hinge shaft, the thickness of the squeezing part is larger than that of the main sealing plate, and the vertical distance between the geometric center of the squeezing part and the air outlet is smaller than that between the axis of the hinge shaft and the air outlet;
the hinge is characterized in that one end of the auxiliary sealing plate is hinged with the inner wall of the split sleeve head, the inner wall of the split sleeve head is provided with a push groove, the other end of the split sleeve head is abutted against the hinge end of the main sealing plate, the hinge hole used for hinging the auxiliary sealing plate is an oblong hinge hole, a hinge shaft and an elastic strip are arranged in the hinge hole in a penetrating mode, the elastic strip and the hinge shaft are arranged side by side, and the elastic strip is arranged at one end, close to the main sealing plate, in the hinge hole.
As a preferred alternative to this,
the air source storage box is provided with an openable box door.
As a preferred alternative to this,
the combustion assembly further comprises a protective shell, wherein the protective shell is coated on the outer side of the glass tube.
As a preferred alternative to this,
the gas valve is a gas path three-way check valve, and is provided with two gas inlets and one gas outlet;
the air outlet is communicated to the igniter;
the air inlets are respectively communicated with two gas raw material tanks.
As a preferred alternative to this,
and the two air inlets are respectively and correspondingly provided with a knob switch.
Preferably, the top end of the combustion assembly is provided with a heat radiation reflecting plate which is suspended and fixed right above the glass tube through a vertical rod bracket.
Preferably, the heat radiation reflecting plate is in a reverse bowl-shaped or dish-shaped structure, and the lower surface of the heat radiation reflecting plate is coated with heat reflecting paint to form a heat reflecting layer.
The beneficial effects of the invention are as follows:
the invention can effectively improve the utilization rate of fuel gas, simultaneously heats by two modes of heat radiation and contact heat transfer, reduces the ineffective loss of energy, improves the heating rate, and can estimate the residual fuel gas by visual flame height, realize continuous and uninterrupted combustion gas supply and obviously improve the use effect.
Drawings
FIG. 1 is a schematic diagram of the front view of an outdoor gas warmer of the present invention;
FIG. 2 is a schematic side view of the outdoor gas warmer of the present invention along the direction A-A in FIG. 1;
FIG. 3 is a schematic view of the structure of the valve body assembly of the present invention;
FIG. 4 is a schematic diagram of a multi-way composite gas valve according to the present invention;
FIG. 5 is a schematic diagram of the gas supply path of the dual gas feed tank of the present invention;
FIG. 6 is a schematic diagram of the primary air intake in the multi-way composite gas valve of the present invention;
FIG. 7 is a schematic diagram of the secondary air inlet of the multi-way composite gas valve of the present invention;
FIG. 8 is a schematic view of a glass tube fitted burner installation of the present invention;
in the figure: the device comprises a 10 tower-type main body, a 100 air source storage box, a 101 box door, a 200 valve body component, a 201 electromagnetic flow valve, a 2011 knob switch, a 202 igniter, a 2021 air outlet hose, a 2022 ignition element, a 2023 ignition switch, a 203 burner, a 2031 ceramic table, 20311 meshes, a 2032 air pipe, a 204 gas pipe, a 205 multi-way composite gas valve, a 2051 check valve, a 20511 valve body, a 205111 air flow passage, a 205111a air inlet end, a 205111b air outlet end, a 205112 sealing table, a 205113 side air groove, a 20512 valve plate, a 205121 air flow hole, a 20513 valve core, a 205131 front end, a 205132 tubular structure, a 205133 side air hole, a 205134 elastic piece, a 2052 sleeve head, a 20521 main air inlet, a 20522 auxiliary air inlet, a 20523 air outlet, a 20524 main sealing plate, a 205241 pushing part, a 20525 auxiliary sealing plate, a 205251 oblong hinge hole, a 205252 hinge shaft, a 205253 elastic strip, a 2053U-shaped pipe, a 300 combustion component, a 301 glass pipe, a 3011, a 302 protective housing, a 400 heat radiation reflecting plate, a 20 gas tank and a 21 valve.
Detailed Description
The invention is described in further detail below with reference to specific examples and figures of the specification. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. In addition, the embodiments of the present invention referred to in the following description are typically only some, but not all, embodiments of the present invention. Therefore, all other embodiments, which can be made by one of ordinary skill in the art without undue burden, are intended to be within the scope of the present invention, based on the embodiments of the present invention.
In the description of the present invention, it should be understood that the terms "thickness," "upper," "lower," "horizontal," "top," "bottom," "inner," "outer," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present invention and 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 invention. In the description of the present invention, the meaning of "a plurality" means at least two, for example, two, three, etc., unless explicitly defined otherwise, the meaning of "a number" means one or more.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The raw materials used in the examples of the present invention are all commercially available or available to those skilled in the art unless specifically stated otherwise; the methods used in the examples of the present invention are those known to those skilled in the art unless specifically stated otherwise.
Examples
An outdoor gas warmer as shown in fig. 1 and 2, which specifically comprises:
the gas source storage box 100, the valve body assembly 200 and the combustion assembly 300 are sequentially arranged from bottom to top to form a tower-shaped main body 10;
the gas source storage box 100 is used for storing a liquefied gas or natural gas and other gas raw material tanks 20, and is ignited by the valve body assembly 200 and burnt in the combustion assembly 300;
in particular, the method comprises the steps of,
the gas source storage box 100 has a box structure, and is provided with a box door 101 capable of opening and closing, which is used for protecting the gas raw material tank 20 inside and facilitating the replacement of the gas raw material tank 20;
as shown in fig. 3, the valve body assembly 200 is an embedded box structure embedded on the tower-shaped main body 10, the front surface of the valve body assembly is arranged on the surface of the tower-shaped main body 10, and an electromagnetic flow valve 201, a multi-way composite gas valve 205, an igniter 202 and a burner 203 are arranged in the valve body assembly;
the electromagnetic flow valve 201 is provided with a corresponding knob switch 2011 on the front surface of the valve body assembly 200, the knob switch 2011 is used for controlling the flow of the electromagnetic flow valve 201, and the electromagnetic flow valve 201 is communicated with the multi-way composite gas valve 205 and the igniter 202 through the gas pipe 204;
the multi-way composite gas valve 205 is shown in fig. 4, and mainly comprises a one-way valve 2051 and a split sleeve head 2052;
the check valve 2051 includes a valve body 20511, a valve core 20513 and a valve plate 20512 as shown in fig. 4, an air flow channel 205111 is provided in the valve body 20511, two ends of the air flow channel 205111 are an air inlet end 205111a and an air outlet end 205111b respectively, the valve plate 20512 is disposed at one side of the air flow channel 205111, which is close to the air outlet end 205111b, and a side edge is sealed and embedded in a side wall of the air flow channel 205111, an air flow hole 205121 is provided thereon, the valve core 20513 is disposed at one side of the air flow channel 205111, which faces the air inlet end 205111a, a ring-shaped sealing table 205112 with a through hole is provided at a side wall of the air flow channel 205111 at one side of the valve core 20513, which faces the air inlet end 205111a, and the sealing table 205112 limits the valve core 20513 so that the valve core cannot escape from the air inlet end 205111 a;
the front end 205131 of the valve core 20513 has a conical or table-shaped structure and is opposite to the through hole of the sealing table 205112, and seals the air flow channel 205111 when the front end 205131 abuts against the sealing table 205112;
the rear end of the valve core 20513 is a tubular structure 205132, the tubular structure 205132 is in sealing contact with the side wall of the air flow channel 205111, one side of the front end 205131 facing the air outlet end 205111b is fixedly connected with the valve plate 20512 through an elastic piece 205134, in the embodiment, the elastic piece 205134 is a spring, the elastic piece 205134 provides elastic force to enable the front end 205131 of the valve core 20513 to abut against the sealing table 205112 to seal the air flow channel 205111, the side wall of the tubular structure 205132 is provided with a side air hole 205133, and in a movable range corresponding to the movement of the valve core 20513 to drive the side air hole 205133 to move, the side wall of the air flow channel 205111 is provided with a side air groove 205113;
when no external force acts, the elastic force generated by the elastic piece 205134 enables the valve core 20513 to be in forward butt joint with the sealing table 205112 to seal the air flow channel 205111, the air cannot flow out of the air inlet end 205111a after the air inlet end 205111b is in air inlet, so that the air is prevented from flowing back, when the air pressure of the air inlet end 205111a is greater than that of the air outlet end 205111b, the air pushes the valve core 20513 to move towards the air outlet end 205111b, so that the through hole of the sealing table 205112 is opened, and the air sequentially passes through the through hole of the sealing table 205112, the side air groove 205113 and the side air holes 205133 to enter the tubular structure 205132 of the valve core 20513, and then is released from the air outlet end 205111b after passing through the air flow hole 205121, so that unidirectional air supply is realized;
as shown in fig. 4, the cross section of the sleeve-separating head 2052 is in a U-shaped structure, a main air inlet 20521, a secondary air inlet 20522 and an air outlet 20523 which are mutually communicated are arranged, the air outlet 20523 is arranged at the bottom of the U-shaped structure and is in butt joint with an air inlet end 205111a of an air flow channel 205111 communicated with a check valve 2051, the main air inlet 20521 and the secondary air inlet 20522 are respectively arranged at two ends of a U-shaped opening and are separated by a mounting table, a main sealing plate 20524 and a secondary sealing plate 20525 are correspondingly arranged in the sleeve-separating head 2052 to seal and control the main air inlet 20521 and the secondary air inlet 20522, the main sealing plate 20524 and the secondary sealing plate 20525 are arranged side by side, one end of the main sealing plate 20524 is in elastic hinge connection with the top of the mounting table, namely in a state of closing the main air inlet 20521 under a reset state, after the hinge connection, the elastic force can promote the main sealing plate 20524 to reset to seal the main air inlet 20521 after the external force disappears, in addition, a squeezing part 205241 eccentrically arranged with a hinge shaft is arranged at the hinge end, the thickness of the squeezing part 205241 is larger than the thickness of the main sealing plate 20524, and the main squeezing part 20524 is arranged to be perpendicular to the geometrical part of the air outlet 20523 and is arranged to the air outlet opening along the geometrical direction of the air outlet 3723 when the hinge part is perpendicular to the hinge part with the air outlet opening 3723;
one end of the auxiliary sealing plate 20525 is hinged with the inner wall of the split sleeve head 2052, a push groove is formed in the inner wall of the hinged split sleeve head 2052, and the other end of the auxiliary sealing plate is abutted against the hinged end of the main sealing plate 20524 under the action of no external force;
the auxiliary sealing plate 20525 is provided with a unique oblong hinge hole 205251, a hinge shaft 205252 and an elastic strip 205253 are arranged in the auxiliary sealing plate, the elastic strip 205253 is made of an elastic strip 205253 made of soft elastic materials such as TPU (thermoplastic polyurethane), the elastic strip 205253 and the hinge shaft 205252 are arranged side by side, the elastic strip 205253 is arranged at one end of the hinge hole, which is close to the main sealing plate 20524, when the main sealing plate 20524 is turned up, the extruding part 205241 pushes the auxiliary sealing plate 20525, the elastic strip 205253 is compressed, and one end of the auxiliary sealing plate 20525 is pushed into the pushing groove, and the auxiliary sealing plate is limited by the pushing groove and cannot be turned up;
through the cooperation of the above structures, the warmer can adopt two tanks to arrange the gas raw tanks 20 in parallel, increase the capacity and effectively avoid the problems of gas interruption, fire interruption and temperature drop, specifically, as shown in fig. 5, the two gas raw tanks 20 are respectively communicated with the main air inlet 20521 and the auxiliary air inlet 20522, after the manual valve 21 on the gas raw tanks 20 is opened, the two tanks of gas are both led to the electromagnetic flow valve 201, the electromagnetic flow valve 201 is a side-by-side double-channel electromagnetic flow valve 201, the model is commercial OMEGA-FLO model, the air flow in the two channels can be simultaneously and equally controlled, the main air inlet 20521 and the auxiliary air inlet 20522 of the split sleeve head 2052 are respectively led after the flow is controlled by the knob switch 2011, at the moment, as shown in fig. 6, the main sealing plate 20524 corresponding to the main air inlet 20521 only needs to slightly rotate, namely, the auxiliary sealing plate 20525 is pushed to translate, the auxiliary sealing plate 20525 is limited to rotate by the push groove, the main air inlet 20521 is opened, the auxiliary air inlet 20522 is closed, at the moment, fuel gas pushes the valve core 20513 of the check valve 2051 to flow to the igniter 202 for air supply combustion, after the fuel gas in the fuel gas raw material tank 20 communicated with the main air inlet 20521 is exhausted, the check valve 2051 is closed, the main sealing plate 20524 is reset to close the main air inlet 20521, the auxiliary sealing plate 20525 is reset under the action of the elastic strip 823 to contact the push groove to limit the rotation of the auxiliary sealing plate 20525, and because the air pressure at the auxiliary air inlet 20522 is larger, the auxiliary sealing plate 20525 is pushed to supplement air supply, seamless switching and continuous air supply are realized, meanwhile, the increased air pressure can press the main sealing plate 20524 during air supply, at the moment, the tank body of the fuel gas raw material tank 20 communicated with the main air inlet 20521 can be replaced, after the electromagnetic valve is controlled to stop for 1-2 s, the auxiliary sealing plate 20525 can be reset to close the auxiliary air inlet 20522, then the electromagnetic valve is opened again, so that the air supply of the main air inlet 20521 can be realized;
the main air inlet 20521 is realized as a continuous air supply port, the connected gas raw material tank 20 is used as a main fuel tank for supplying gas, the auxiliary air inlet 20522 is used as an intermittent supplementary air supply port, and the connected gas raw material tank 20 is used as a continuous tank;
in the working process, the main fuel tank is continuously supplied to the end of consumption, the continuous tank is connected with continuous supply, at the moment, the air source storage tank 100 can be opened to safely replace the main fuel tank, after the replacement is completed, the electromagnetic flow valve 201 is controlled briefly to be opened again after the number of seconds is broken, namely, the main fuel tank can be continuously supplied to the end of consumption, the continuous tank can be replaced when the main fuel tank is supplied after being used for a certain number of times, and is used as the main fuel tank for supplying air instead, so that the continuous supply work can be stably carried out, compared with the conventional serial type air supply, the capacity is only increased, the seamless connection of air supply and air source replacement cannot be realized, the existing air source replacement process needs longer time, or needs 3-10 minutes, even more than ten minutes when the serial type tank body is more, the ambient environment heat is easily lost in a large amount, the temperature is reduced, and the heating and the temperature is required to be heated again;
in addition, the residual quantity of the main fuel tank is conveniently observed through the flame height in the use process, when the flame height gradually descends and rises again, the main fuel tank is completely used, the continuous gas supply combustion is carried out by the continuous tank, and the continuous tank can be used as the main fuel tank for the next replacement after three to five times of continuous is usually carried out, so that the continuous tank and the main fuel tank are prevented from being simultaneously disconnected;
the igniter 202 is provided with an air outlet hose 2021 and an ignition element 2022, the ignition element 2022 can be of a conventional structure such as a spark plug, for example, an electric spark plug is adopted in the embodiment, an ignition switch 2023 is arranged corresponding to the ignition element 2022, the ignition switch 2023 controls the ignition element 2022, the embodiment adopts an electromagnetic ignition switch 2023, the ignition element 2022 is arranged adjacent to the air outlet hose 2021, and the air outlet hose 2021 generates electric spark to ignite and burn after the combustion gas is led out by the air outlet hose 2021;
the burner 203 is a main combustion part and is composed of an air pipe 2032 and a ceramic table 2031, the ceramic table 2031 is hollow, the top of the ceramic table 2031 is provided with a plurality of meshes 20311, the inner cavity of the ceramic table 2032 extends to the outside of the tower-type main body 10 through the air pipe 2032 and is communicated with the external environment, and oxygen required by combustion can be supplied through the external air;
after the fuel gas sequentially passes through the electromagnetic flow valve 201 and the multi-way composite gas valve 205 and enters the gas outlet hose 2021 of the igniter 202, the fuel gas is discharged from the gas outlet hose 2021 and is mixed with fresh air introduced by the burner 203, and then is ignited by the ignition element 2022, so that combustion is formed;
the combustion assembly 300 is arranged right above the valve body assembly 200, and comprises a glass tube 301 fixedly arranged for limiting the combustion range, as shown in fig. 8, the lower end of the glass tube 301 is covered and arranged right above the burner 203 to seal the glass tube, one side of the bottom end of the glass tube 301, which faces the igniter 202, is provided with a valve 3011 for supplying combustion gas into the glass tube 301, and the glass tube 301 is matched to limit the overall combustion within a certain range, so that the combustion safety is ensured, and flame burning to a user or damage to an internal structure is avoided;
the combustion assembly 300 further comprises a protective shell 302, wherein the protective shell 302 is coated on the outer side of the glass tube 301 to coat and protect the glass tube 301, so that the glass tube 301 is prevented from being physically damaged;
specifically, the anti-slip shell adopts a metal grid type shell, which can ensure that the flame landscape generated by the arrangement of the glass tube 301 can not be shielded, has the characteristic of rapid heating, can radiate heat outwards after heating, and avoids heat waste, and the grid type structure also reduces the loss of direct infrared or far infrared heat radiation generated by shielding.
Through the cooperation of the structures, the outdoor gas warmer has a good and safe combustion environment, can effectively control the size of combustion flame so as to control the temperature and the heating range, effectively avoids the influence of the outdoor environment on the combustion process, isolates the flame, carries out heat radiation and heat transfer through the glass tube 301, is not easy to generate excessive sparks and the like to cause potential safety hazards, and has certain ornamental value.
Further, the method comprises the steps of,
the top end of the combustion assembly 300 is provided with a heat radiation reflecting plate 400 which is suspended and fixed right above the glass tube 301 through a vertical rod bracket;
the heat radiation reflecting plate 400 has a reverse bowl-shaped or dish-shaped structure, for example, in the embodiment, a reverse dish-shaped structure is adopted, and the lower surface of the reverse dish-shaped structure is coated with a heat reflecting coating to form a heat reflecting layer, and in the embodiment, a commercial ZS-222 heat reflecting coating is adopted, and because a large amount of heat generated by the glass tube 301 can be directly discharged upwards along with hot air, and part of heat radiation is also discharged upwards, more energy sources are reduced if the heat radiation is not effectively utilized;
the heat radiation reflecting plate 400 coated with the heat reflection coating can reflect upward heat radiation far infrared light at first, and in addition, active far infrared heat radiation can be generated outwards after heat absorption, and the heating effect of the periphery of the warmer can be effectively improved by matching with a unique bowl-shaped and dish-shaped structure, so that the energy utilization rate is greatly improved.
In addition, to ensure that the primary air intake 20521 is preferentially ventilated and supplied, a U-shaped tube 2053 can also be fixedly attached to the secondary air intake 20522.

Claims (9)

1. An outdoor gas warmer, comprising:
the gas source storage box, the valve body component and the combustion component are sequentially arranged from bottom to top, and form a tower-shaped main body;
the gas source storage box is of a box type structure and can store a plurality of gas raw material tanks, the valve body assembly is embedded on the tower-type main body, the front surface of the valve body assembly is arranged on the surface of the tower-type main body, and an electromagnetic flow valve, a multi-way composite gas valve, an igniter and a burner are arranged in the valve body assembly;
the electromagnetic flow valve is used for controlling the flow of the gas raw material tanks, and the multi-way composite gas valve is used for controlling the gas supply of only one gas raw material tank in the plurality of gas raw material tanks to pass through unidirectionally and guide the gas supply to the igniter;
the igniter is used for igniting the fuel gas and burning the fuel gas on the burner after ignition;
the combustion assembly is arranged right above the valve body assembly and comprises a glass tube fixedly arranged to limit the combustion range, the lower end of the glass tube is covered and arranged right above the burner to seal the burner, and a valve for supplying combustion gas into the glass tube is arranged at one side of the bottom end of the glass tube, which faces the igniter.
2. An outdoor gas warmer as claimed in claim 1, wherein,
the electromagnetic flow valve is correspondingly provided with a knob switch;
the multi-way composite gas valve comprises a one-way valve and a split sleeve head;
the sleeve head is provided with a main air inlet, a secondary air inlet and an air outlet which are mutually communicated, and the air outlet is communicated with the air inlet end of the one-way valve;
the main air inlet is used for continuously supplying air, and the auxiliary air inlet is used for continuously supplying air.
3. An outdoor gas warmer as claimed in claim 2, wherein,
the section is of a U-shaped structure and is provided with a main air inlet, a secondary air inlet and an air outlet which are mutually communicated, wherein the main air inlet and the secondary air inlet are respectively arranged at two ends of the U-shaped opening and are separated by a mounting table;
the main sealing plate and the auxiliary sealing plate are arranged side by side, one end of the main sealing plate is hinged with the top of the mounting table and seals the main air inlet, the other end of the main sealing plate is a hinged end, the hinged end is provided with a squeezing part eccentrically arranged with the hinge shaft, the thickness of the squeezing part is larger than that of the main sealing plate, and the vertical distance between the geometric center of the squeezing part and the air outlet is smaller than that between the axis of the hinge shaft and the air outlet;
the hinge is characterized in that one end of the auxiliary sealing plate is hinged with the inner wall of the split sleeve head, the inner wall of the split sleeve head is provided with a push groove, the other end of the split sleeve head is abutted against the hinge end of the main sealing plate, the hinge hole used for hinging the auxiliary sealing plate is an oblong hinge hole, a hinge shaft and an elastic strip are arranged in the hinge hole in a penetrating mode, the elastic strip and the hinge shaft are arranged side by side, and the elastic strip is arranged at one end, close to the main sealing plate, in the hinge hole.
4. An outdoor gas warmer as claimed in claim 1, wherein,
the air source storage box is provided with an openable box door.
5. An outdoor gas warmer as claimed in claim 1, wherein,
the combustion assembly further comprises a protective shell, wherein the protective shell is coated on the outer side of the glass tube.
6. An outdoor gas warmer as claimed in claim 1, wherein,
the gas valve is a gas path three-way check valve, and is provided with two gas inlets and one gas outlet;
the air outlet is communicated to the igniter;
the air inlets are respectively communicated with two gas raw material tanks.
7. An outdoor gas warmer as claimed in claim 6, wherein,
and the two air inlets are respectively and correspondingly provided with a knob switch.
8. An outdoor gas warmer as claimed in claim 1, wherein,
the top end of the combustion assembly is provided with a heat radiation reflecting plate which is suspended and fixed right above the glass tube through a vertical rod bracket.
9. An outdoor gas warmer as claimed in claim 8, wherein,
the heat radiation reflecting plate is of a reverse bowl-shaped or dish-shaped structure, and the lower surface of the heat radiation reflecting plate is coated with heat reflecting paint to form a heat reflecting layer.
CN202310115261.7A 2023-02-10 2023-02-10 Outdoor gas warmer Pending CN116336538A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310115261.7A CN116336538A (en) 2023-02-10 2023-02-10 Outdoor gas warmer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310115261.7A CN116336538A (en) 2023-02-10 2023-02-10 Outdoor gas warmer

Publications (1)

Publication Number Publication Date
CN116336538A true CN116336538A (en) 2023-06-27

Family

ID=86875468

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310115261.7A Pending CN116336538A (en) 2023-02-10 2023-02-10 Outdoor gas warmer

Country Status (1)

Country Link
CN (1) CN116336538A (en)

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