CN202813468U

CN202813468U - Efficient gas cooker

Info

Publication number: CN202813468U
Application number: CN2012204143142U
Authority: CN
Inventors: 葛耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-20
Filing date: 2012-08-20
Publication date: 2013-03-20
Anticipated expiration: 2022-08-20

Abstract

The utility model provides an efficient gas cooker, comprising a cooker main body, a furnace surface, a combustor arranged in the cooker main body, and a boiler frame which is arranged on the furnace surface corresponding to the combustor. The efficient gas cooker is characterized in that an energy collecting cover is further arranged between the combustor and the boiler frame; the energy collecting cover is internally provided with a heat exchanger; and a heat exchanging pipe of the heat exchanger stretches out of the energy collecting cover and is communicated with a water tank outside the cooker main body. The energy collecting cover is an annular cover body assembled between the bottom of the boiler frame and the outer side of the combustor; and the energy collecting cover is made of a heat-preservation heat-insulating material. According to the efficient gas cooker disclosed by the utility model, the energy collecting cover, the heat exchanger and the water tank are creatively and additionally arranged on the basis of the traditional gas cooker. The design has the advantages that the energy collecting cover can reduce the heat loss of gas combustion to be the lowest and the heat efficiency is greatly improved; and the water tank is filled with water and is connected with the heat exchanger through a pipeline; in a cooking process by a user, the water in the water tank can be heated; and in winter, the user utilizes hot water to wash a boiler and bowls without need of opening the gas cooker, so that an energy source is saved.

Description

High-efficiency gas cooking range

Technical field

The utility model relates to a kind of gas kitchen ranges, specifically a kind of high-efficiency gas cooking range.

Background technology

As everyone knows; gas kitchen ranges is the life appliance of family's indispensability; its structure mostly is greatly a stainless steel faceplate accelerated combustion head and ignition switch; have also with the safety guard of auto extinguishing; the kitchen range of this structure, during burning in the loose peripherad air of a large amount of heat, the gas kitchen ranges of therefore selling in the market; although all comply with the national standard requirements, thermal efficiency utilization is very low.Annotate according to GB " household gas utensils " GB16410-2007(: now be effective standard) as can be known, the thermal efficiency of gas kitchen ranges has two parameters: 1, the thermal efficiency of bench type gas range 〉=55%; 2, the thermal efficiency of inlaid gas range 〉=50%.As seen, at the most widely used household gas utensils of China, the thermal efficiency can only reach 50%-55%.That is to say that the heat energy of half is not utilized nearly, but be lost in the environment, so not only polluted environment but also wasted the energy.Chinese patent literature CN101216187 discloses a kind of power-economizing method and energy-saving range thereof of gas kitchen ranges on July 9th, 2008, belongs to a kind of cooking apparatus.It is said, it is by arranging heat-recovering hot pipe around the burner of kitchen range, script is discharged into airborne heat collection in heat pipe, and the cold water in the opposite heat tube is sent in the attemperater insulation after heating and is used for cleaning, the heat utilization efficiency of gas kitchen ranges is brought up to about 90%, greatly saved the energy, reduce toxic emission, be conducive to environment, save user's spending.But this structure is comparatively complicated, operation inconvenience.Therefore, be necessary to be further improved.

The utility model content

The purpose of this utility model aims to provide the high-efficiency gas cooking range that a kind of simple and reasonable, performance safety is reliable, can greatly improve the thermal efficiency, to overcome weak point of the prior art.

A kind of high-efficiency gas cooking range by this purpose design, comprise kitchen range main body, boiler face and be arranged on burner in the kitchen range main body and corresponding burner is arranged on cooker racks on the boiler face, its architectural feature is also to be provided with energy gathering cap between burner and the cooker racks, and in energy gathering cap, being provided with heat exchanger, the heat exchanger tube of described heat exchanger stretches out outer and outer with placing the kitchen range main body water tank of energy gathering cap and is communicated with.

Described energy gathering cap is the ring-type cover body that is assemblied between cooker racks bottom and the burner outside; Described energy gathering cap is that heat preserving and insulating material is made.

The sidewall of described energy gathering cap offers up and down two through hole, the heat exchanger coiling be arranged in the energy gathering cap and respectively corresponding two through hole be extended with upper siphunculus and the lower through-tube that is communicated with water tank.

Described heat exchanger tube and upper siphunculus and lower through-tube are integrated and arrange or the split setting, wherein go up the height of the height＞lower through-tube of siphunculus in water tank in water tank; Described heat exchanger is the communicating pipe that Heat Conduction Material is made.

Be connected with successively the fuel gas inlet and the tracheae that form blast tube with the burner conducting in the described kitchen range main body, and between fuel gas inlet and tracheae, be equipped with successively self-suction type electromagnetic valve and plug valve; Corresponding plug valve is outside equipped with microswitch and knob with the kitchen range main body respectively in the kitchen range main body.

Also be electrically connected in the described kitchen range main body and be provided with battery case, pulse igniter, ignition electrode and ion inductive needle, wherein ignition electrode and ion inductive needle are arranged on the top of burner simultaneously, and having ignition electrode to be electrically connected with microswitch and self-suction type electromagnetic valve, the ion inductive needle is electrically connected with self-suction type electromagnetic valve.

Described kitchen range main body is desk-top, embedded or console mode; When described kitchen range main body was console mode, the below of kitchen range main body was provided with a cabinet.

The utility model has creatively increased energy gathering cap, heat exchanger and water tank on the basis of traditional gas kitchen ranges.The advantage of design is like this: 1. energy gathering cap can drop to the heat loss of fuel gas buring minimumly, has improved greatly the thermal efficiency.2. in the water tank water is housed, is connected with heat exchanger by pipeline, the user in the process of cooking, cooking, the water heating in just can feed-tank; In winter, the user's heat water washing pan, wash the dishes, need not open again gas-cooker, energy savings.

Description of drawings

Fig. 1 is the main TV structure schematic diagram of the utility model one embodiment;

Fig. 2 is the plan structure schematic diagram of an embodiment kitchen range main body.

Among the figure: 1 is plug valve, and 2 is knob, and 3 is burner, and 4 is heat exchanger, 41 is upper siphunculus, and 42 is lower through-tube, and 5 is energy gathering cap, and 6 is boiler face, 7 is cooker racks, and 8 is pan, and 9 is water tank, and 10 is the kitchen range main body, 11 is tracheae, and 12 is microswitch, and 13 is battery case, 14 is pulse igniter, and 15 is ignition electrode, and 16 is the ion inductive needle, 17 is fuel gas inlet, and 18 is self-suction type electromagnetic valve, and 19 is cabinet.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described.

Referring to Fig. 1-Fig. 2, a kind of high-efficiency gas cooking range, comprise kitchen range main body 10, boiler face 6 and be arranged on burner 3 in the kitchen range main body 10 and corresponding burner 3 is arranged on cooker racks 7 on the boiler face 6, also be equipped with the energy gathering cap 5 of annular enclosure body structure between burner 3 outsides and cooker racks 6 bottoms, energy gathering cap 5 is made for heat preserving and insulating material.The sidewall of energy gathering cap 5 offers up and down two through hole, heat exchanger 4 coilings be arranged in the energy gathering cap 5 and respectively corresponding two through hole be extended with upper siphunculus 41 and the lower through-tube 42 that is communicated with water tank 9.Heat exchanger tube 4 is integrated setting with upper siphunculus 41 and lower through-tube 42, wherein goes up height＞lower through-tube 42 the height water tank 9 in of siphunculus 41 in water tank 9; The communicating pipe that heat exchanger 4 is made for Heat Conduction Material.

Be connected with successively the fuel gas inlet 17 and the tracheae 11 that form blast tube with burner 3 conductings in the kitchen range main body 10, and between fuel gas inlet 17 and tracheae 1, be equipped with successively self-suction type electromagnetic valve 18 and plug valve 1; Corresponding plug valve 1 is outside equipped with microswitch 12 and knob 2 with kitchen range main body 10 respectively in kitchen range main body 10.Also be electrically connected in the kitchen range main body 10 and be provided with battery case 13, pulse igniter 14, ignition electrode 15 and ion inductive needle 16, wherein ignition electrode 15 and ion inductive needle 16 are arranged on the top of burner 3 simultaneously, and having ignition electrode 15 to be electrically connected with microswitch 12 and self-suction type electromagnetic valve 18, ion inductive needle 16 is electrically connected with self-suction type electromagnetic valve 18.Kitchen range main body 10 is console mode, and the below of kitchen range main body 10 is provided with a cabinet 19, in order to store tableware.

Operation principle of the present utility model: before use, need to add water in 9 li in water tank, water level must be seen Fig. 1 greater than H(), guaranteed water level is higher than the height of siphunculus 41 in water tank, and remaining user makes by oneself.

User's push-turn key 2, and slowly be rotated counterclockwise 90 °, microswitch 12 closures in this process, starting impulse igniter 14 begins igniting, opens simultaneously self-suction type electromagnetic valve 18, and combustion gas is by tracheae 11, enter burner 3 through plug valve 1, lighted by pulse igniter 14.

Combustion gas is burnt above burner 3, because the effect of energy gathering cap 5, the heat loss that burning produces is blocked, energy gathering cap 5 covers on the heat that combustion gas on the burner 3 discharges wherein, not can to around scatter and disappear, and rush at pan 8 bottoms with the intensity of a fire, pan 8 bottoms are heated evenly.Heat does not have dissipated heat efficient to improve thereupon.

Simultaneously, energy gathering cap 5 inner discs are around heat exchanger 4, and heat exchanger 4 is communicating tube structure and is connected with water tank 9 by pipeline that the water that water tank is 9 li flows in the heat exchanger 4 naturally.No matter the user was cooking or cooked that heat exchanger 4 all will obtain radiant heat this moment, and heat energy is passed to water in the heat exchanger 4, and water has absorbed the heat come-up that lightens that will expand, and cold water sinks simultaneously; The water of 4 li on the water of 9 li in water tank and heat exchanger has just formed a Natural Circulation like this, and the water that water tank is 9 li has become hot water soon.Like this user at needs with the hot water wash pot, just need not open again gas-cooker, energy savings when washing the dishes.

Use procedure is such as accident extinguishing, and ion inductive needle 16 inductions of burner 3 tops will pass through self-suction type electromagnetic valve 18 during less than the existing of flame, and cut off rapidly blast tube, assurance user's safety.

Claims

1. high-efficiency gas cooking range, comprise kitchen range main body (10), boiler face (6) and be arranged on burner (3) in the kitchen range main body and corresponding burner is arranged on cooker racks (7) on the boiler face, it is characterized in that also being provided with between burner and the cooker racks energy gathering cap (5), and in energy gathering cap, being provided with heat exchanger (4), the heat exchanger tube of described heat exchanger stretches out outer and outer with placing the kitchen range main body water tank (9) of energy gathering cap and is communicated with.

2. high-efficiency gas cooking range according to claim 1, it is characterized in that described energy gathering cap (5) for be assemblied in cooker racks (7) bottom and burner (3) outside between the ring-type cover body; Described energy gathering cap is that heat preserving and insulating material is made.

3. high-efficiency gas cooking range according to claim 1 and 2, the sidewall that it is characterized in that described energy gathering cap (5) offers up and down two through hole, heat exchanger (4) coiling be arranged in the energy gathering cap and respectively corresponding two through hole be extended with upper siphunculus (41) and the lower through-tube (42) that is communicated with water tank (9).

4. high-efficiency gas cooking range according to claim 3 is characterized in that described heat exchanger (4) and upper siphunculus (41) and lower through-tube (42) are integrated setting or split setting, wherein go up height＞lower through-tube the height water tank in of siphunculus in water tank (9); Described heat exchanger is the communicating pipe that Heat Conduction Material is made.

5. high-efficiency gas cooking range according to claim 4, it is characterized in that being connected with successively fuel gas inlet (17) and the tracheae (11) that forms blast tube with burner (3) conducting in the described kitchen range main body (10), and between fuel gas inlet and tracheae, be equipped with successively self-suction type electromagnetic valve (18) and plug valve (1); Corresponding plug valve is outside equipped with microswitch (12) and knob (2) with the kitchen range main body respectively in the kitchen range main body.

6. high-efficiency gas cooking range according to claim 5, it is characterized in that also being electrically connected in the described kitchen range main body (10) and be provided with battery case (13), pulse igniter (14), ignition electrode (15) and ion inductive needle (16), wherein ignition electrode and ion inductive needle are arranged on the top of burner (3) simultaneously, and having ignition electrode to be electrically connected (18) with microswitch (12) and self-suction type electromagnetic valve, the ion inductive needle is electrically connected with self-suction type electromagnetic valve.

7. high-efficiency gas cooking range according to claim 6 is characterized in that described kitchen range main body (10) is desk-top, embedded or console mode; When described kitchen range main body was console mode, the below of kitchen range main body was provided with a cabinet (19).