CN209310041U - A kind of gas cooker that burning is sufficiently highly-safe - Google Patents

Abstract

The utility model discloses a gas cooker with sufficient combustion and high safety, which comprises a cooker body, a valve body arranged on the cooker body, a valve mouth of the valve body, an air intake pipe and a burner head, one end of the valve mouth of the valve body is connected to the valve body, and the other One end is connected to the intake end of the intake pipe, and the gas outlet end of the intake pipe is connected to the burner. The cooker body is also provided with a water tray, the water tray is provided with a support frame, and the support frame is provided with a heat collection cover. The distance between the heat collection cover and the cooker body is A supplementary air space is formed between them. The heat collecting cover is provided with a central hole corresponding to the outer diameter of the furnace head, and an anti-tempering plate is provided at the interface between the valve body valve nozzle and the intake pipe. On the one hand, the heat collecting cover improves the thermal efficiency, on the other hand , while improving the thermal efficiency, a large supplementary air space is designed to make the gas burn fully, the heating effect is good, and no toxic gases such as carbon monoxide will be produced, and the safety is high; in addition, the anti-tempering plate can prevent deflagration and further improve Product Safety.

Description

A gas cooker with sufficient combustion and high safety

technical field

The utility model relates to a gas cooker, in particular to a gas cooker with sufficient combustion and high safety.

Background technique

In order to better heat transfer and heat efficiency, gas stoves currently on the market usually design the outer flame of the pot in contact with the flame, so that the distance between the pot and the burner of the gas stove is shorter and the space is smaller. During use, due to The space between the pot and the burner of the gas stove is small, resulting in insufficient air during combustion, insufficient combustion, weak flame, and black smoke when it contacts the cold surface of the bottom of the pot. It will cause trouble, and when the gas is not fully burned, it will produce carbon monoxide and other toxic gases, which will endanger people's safety.

In addition, insufficient combustion is also prone to flashback. Currently, gas cookers on the market are generally not designed to prevent flashback, which is prone to deflagration, burning out the valve body, pipes and other structures of the gas cooker, posing safety hazards.

Contents of the invention

In order to overcome the deficiencies of the prior art, the utility model provides a gas cooker with sufficient combustion and high safety.

The technical scheme that the utility model solves its technical problem adopts is:

A gas cooker with sufficient combustion and high safety, which includes a cooker body, a valve body arranged on the cooker body, a valve nozzle of the valve body, an air intake pipe and a burner head, and one end of the valve nozzle of the valve body is connected to the valve body , the other end is connected to the air intake end of the air intake pipe, the gas outlet end of the air intake pipe is connected to the burner head, the cooker body is also provided with a water pan, and the burner head is arranged above the water pan, so A supporting frame is arranged on the water tray, and a heat collecting cover is arranged on the supporting frame, and a supplementary air space is formed between the heat collecting cover and the cooker body, and the heat collecting cover is provided with a The central hole corresponding to the diameter of the valve body, the valve mouth of the valve body and the inlet pipe interface is provided with an anti-temper plate, the anti-temper plate is arched, and the end of the anti-temper plate close to the valve body is lower than the end close to the valve body. One end of the burner.

The burner head includes a fire distributor, an outer fire cover, and an inner fire cover. The bottom of the fire distributor is open, and the central hole of the heat collecting cover is close to the outer ring of the fire distributor.

The heat collecting cover is provided with a radial groove, the radial groove is close to the inner diameter of the heat collecting cover, the width of the radial groove is greater than the thickness of the support frame, and the outer side of the support frame is provided with a limit step , during installation, the support frame passes through the radial groove, and the outer edge of the heat collecting cover is fixed on the limiting step.

The beneficial effects of the utility model are: the burner of the gas cooker of the utility model is provided with a heat collecting cover, and there is a large supplementary air space between the heat collecting cover and the cooker body. On the one hand, the heat collecting cover improves the thermal efficiency, On the other hand, while improving the thermal efficiency, a large supplementary air space is designed, so that the gas can be fully burned, the heating effect is good, and no toxic gases such as carbon monoxide will be produced, and the safety is high; An anti-temper board is installed at the air pipe interface to prevent deflagration and further improve product safety.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is a structural representation of the utility model;

Fig. 2 is the structural representation of burner head;

Fig. 3 is an exploded view of the structure of the furnace head.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Referring to Figures 1 to 3, a gas cooker with sufficient combustion and high safety includes a cooker body 1, a valve body 2 arranged on the cooker body 1, a valve body valve nozzle 3, an air intake pipe 4 and a burner head 5 , the burner 5 includes a fire distributor 11, an outer fire cover 12, and an inner fire cover 13, the bottom of the fire distributor 11 is open, the valve body 2 is fixed on the cooker body 1 by bolts, and the burner 5 It is also fixed on the cooker body 1 by bolts, one end of the valve body valve mouth 3 is connected to the valve body 2, the other end is connected to the inlet end of the inlet pipe 4, and the outlet end of the inlet pipe 4 is connected to the The burner head 5, the cooker body 1 is also provided with a water pan 6, the water pan 6 is fixed on the cooker body 1 by means of bolts, and the burner head 5 is arranged above the water pan 6 , the water tray 6 is provided with a support frame 7, the lower end of the support frame 7 is welded on the water tray 6 and fixed, the support frame 7 is provided with a heat collection cover 8, and the heat collection cover 8 is connected to the A supplementary air space is formed between the cooker body 1, the heat collecting cover 8 is provided with a central hole 9 corresponding to the outer diameter of the burner 5, and the central hole 9 of the heat collecting cover 8 is close to the fire distributor 11 On the one hand, the heat collecting cover 8 improves the thermal efficiency; on the other hand, while improving the thermal efficiency, a large supplementary air space is designed, so that the gas can be fully burned, the heating effect is good, and no toxic gases such as carbon monoxide will be produced. High security.

An anti-temper plate 10 is provided at the interface between the valve body valve nozzle 3 and the intake pipe 4, the anti-temper plate 10 is arched, and the end of the anti-temper plate 10 close to the valve body 2 is lower than the end close to the valve body 2. At one end of the burner 5, the anti-tempering plate 10 can prevent deflagration and further improve the safety of the product.

The heat collecting cover 8 is provided with a radial groove 14, and the radial groove 14 can be integrally formed with the heat collecting cover 8, or can be processed later, and the radial groove 14 is close to the heat collecting cover. On the inner diameter side of the cover 8, the width of the radial groove 14 is greater than the thickness of the support frame 7, and the outer side of the support frame 7 is provided with a limit step 15. When installing, the support frame 7 passes through the diameter. To the groove 14, the outer edge of the heat collecting cover 8 is fixed on the limit step 15, and the heat collecting cover 8 is supported and fixed by the support frame 7, so that the gap between the heat collecting cover 8 and the cooker body 1 Create supplementary air spaces.

The above embodiments cannot limit the scope of protection of the present invention, and equivalent modifications and changes made by those in the technical field without departing from the overall concept of the present invention still fall within the scope of the present invention.

Claims (3)

1. a kind of gas cooker that burning is sufficiently highly-safe, it is characterised in that it includes kitchen range ontology (1) and is arranged described Valve body (2), valve body valve nozzle (3), air inlet pipe (4) and burner (5) on kitchen range ontology (1), valve body valve nozzle (3) one end connection The valve body (2), the other end connect the inlet end of the air inlet pipe (4), and the outlet side of the air inlet pipe (4) connects the burner (5), the kitchen range ontology (1) is additionally provided with water pond (6), and the burner (5) is arranged in the top of the water pond (6), the water It is provided with support frame (7), is provided on support frame as described above (7) collector mat (8) on disk (6), the collector mat (8) and the kitchen range Supplement air space is formed between ontology (1), the collector mat (8) is provided with centre bore corresponding with the burner (5) outer diameter (9), the valve body valve nozzle (3) and air inlet pipe (4) interface are provided with anti-backfire plate (10), and the anti-backfire plate (10) is arch Shape, the anti-backfire plate (10) are lower than close to the valve body (2) one end close to the burner (5) one end.

2. burning according to claim 1 sufficiently highly-safe gas cooker, it is characterised in that the burner (5) includes Distributor (11), outer fire cover (12), inner fire cover (13), distributor (11) bottom opening, the centre bore of the collector mat (8) (9) outer ring of the distributor (11) is abutted.

3. the sufficiently highly-safe gas cooker of burning according to claim 1, it is characterised in that the collector mat (8) sets It is equipped with radial slot (14), the internal diameter of the radial slot (14) close the collector mat (8), the width of the radial slot (14) is greater than The thickness of support frame as described above (7) is provided with limited step (15) on the outside of support frame as described above (7), when installation, support frame as described above (7) radial slot (14) are passed through, collector mat (8) outer ledge is stuck on the limited step (15) fixed.