CN219318533U

CN219318533U - Outdoor gas warmer

Info

Publication number: CN219318533U
Application number: CN202320264722.2U
Authority: CN
Inventors: 徐建锋; 赵伟忠; 王候茜; 胡炉林
Original assignee: ZHEJIANG ZHONGLI TOOLS MANUFACTURE CO Ltd
Current assignee: ZHEJIANG ZHONGLI TOOLS MANUFACTURE CO Ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-07
Anticipated expiration: 2033-02-10

Abstract

The utility model 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 gas source storage box is of a box type structure and is used for storing a gas raw material tank, the valve body assembly is embedded on the tower-type main body, and a gas valve, an igniter and a burner are arranged in the valve body assembly; the gas valve is communicated with the gas raw material tank and the igniter and is correspondingly provided with a knob switch for controlling the gas flow; the igniter is provided with an air outlet hose, an ignition element and an ignition switch, and the ignition switch controls the ignition element; the combustion assembly is arranged right above the valve body assembly and comprises a glass tube which is covered right above the burner and used for sealing the burner. The utility model can effectively improve the utilization rate of fuel gas, and simultaneously heats in two modes of heat radiation and contact heat transfer, thereby reducing the invalid loss of energy and improving the temperature rising rate.

Description

Outdoor gas warmer

Technical Field

The utility model 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.

Disclosure of Invention

The utility model provides an outdoor gas warmer, which aims to solve the problems that the existing outdoor gas warmer is poor in using effect, low in temperature rise, low in energy utilization rate, incapable of intuitively observing the gas allowance and the like.

The main purpose of the utility model 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.

In order to achieve the above purpose, the present utility model 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 is used for storing a gas raw material tank, the valve body assembly is embedded in an embedded box structure 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 a gas valve, an igniter and a burner are arranged in the valve body assembly;

the gas valve is communicated with the gas raw material tank and the igniter, gas in the gas raw material tank enters the igniter through the gas valve, and a knob switch is correspondingly arranged on the gas valve to control the gas flow;

the igniter is provided with an air outlet hose and an ignition element, the ignition element is provided with an ignition switch corresponding to the ignition element, the ignition switch is used for controlling the ignition element, the ignition element is arranged adjacent to the air outlet hose, and the fuel gas entering the igniter is led out through the air outlet hose and is ignited and combusted by electric spark generated by the ignition element;

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 air source storage box is provided with an openable box door.

As a preferred alternative to this,

the gas valve is a gas path one-way valve.

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 utility model are as follows:

the utility model 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, thereby being more convenient and efficient in the whole use.

Drawings

FIG. 1 is a schematic diagram of the front view of an outdoor gas warmer of the present utility model;

FIG. 2 is a schematic side view of the outdoor gas warmer of the present utility model 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 utility model;

FIG. 4 is a schematic view of the glass tube fitted burner installation of the present utility model;

in the figure: 10 tower type main body, 100 air source storage box, 101 box door, 200 valve body assembly, 201 gas valve, 2011 knob switch, 202 igniter, 2021 air outlet hose, 2022 ignition element, 2023 ignition switch, 203 burner, 2031 ceramic table, 20311 mesh, 2032 air tube, 204 gas tube, 300 combustion assembly, 301 glass tube, 3011 gas valve, 302 protective housing, 400 heat radiation reflecting plate.

Detailed Description

The utility model 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 utility model based on these descriptions. In addition, the embodiments of the present utility model referred to in the following description are typically only some, but not all, embodiments of the present utility model. 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 utility model, based on the embodiments of the present utility model.

In the description of the present utility model, 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 utility model 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 utility model. In the description of the present utility model, 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 utility model, 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 utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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, 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 is of a box type structure, and is provided with a box door 101 which can be opened and closed, is used for protecting a gas raw material tank in the gas source storage box and is convenient for replacing the gas raw material tank;

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 a gas valve 201, an igniter 202 and a burner 203 are arranged in the valve body assembly;

the gas valve 201 is a conventional gas path one-way valve for flow control, a corresponding knob switch 2011 is arranged on the front surface of the valve body assembly 200, the knob switch 2011 is used for controlling the opening and closing of the gas valve 201 and the gas flow, and the gas valve 201 is communicated with the igniter 202 through the gas pipe 204;

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;

under the control of a knob switch 2011, the gas in the gas raw material tank enters a gas valve 201, after the gas supply amount is regulated, the gas is led to a gas outlet hose 2021 of an igniter 202 through a gas pipe 204, and the gas is discharged from the gas outlet hose 2021 and is mixed with fresh air introduced by a burner 203 and then is ignited through an 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. 4, 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.

Further, the method comprises the steps of,

the gas valve 201 may also be replaced by a gas path three-way check valve, which is provided with two gas inlets and one gas outlet, and two different gas raw material tanks can be arranged in the gas source storage box 100, so that the heating effect is improved and the gas consumption is saved by mixing different raw material gases, and two rotary switches for controlling the two gas inlets are correspondingly arranged.

Claims

1. An outdoor gas warmer, comprising:

the gas source storage box is of a box type structure and is used for storing a gas raw material tank, 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 a gas valve, an igniter and a burner are arranged in the valve body assembly;

2. An outdoor gas warmer as claimed in claim 1, wherein,

the air source storage box is provided with an openable box door.

3. An outdoor gas warmer as claimed in claim 1, wherein,

the gas valve is a gas path one-way valve.

4. An outdoor gas warmer as claimed in claim 1, wherein,

5. An outdoor gas warmer as claimed in claim 1, wherein,

the air outlet is communicated to the igniter;

the air inlets are respectively communicated with two gas raw material tanks.

6. An outdoor gas warmer as claimed in claim 5, wherein,

7. 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.

8. An outdoor gas warmer as claimed in claim 7, 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.