CN206973633U

CN206973633U - A kind of multipurpose commercial gas energy-saving stove with constant pressure circulator

Info

Publication number: CN206973633U
Application number: CN201720555747.2U
Authority: CN
Inventors: 陈丰; 陈自舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-18
Filing date: 2017-05-18
Publication date: 2018-02-06
Anticipated expiration: 2027-05-18

Abstract

The utility model discloses a kind of multipurpose commercial gas energy-saving stove with constant pressure circulator, including the chamber of a kitchen range, hot plate, control pyrosphere, combustion chamber, constant pressure circulator and pre-mixing furnace end, chamber of a kitchen range lower end is connected with pre-mixing furnace end, hot plate is placed in the chamber of a kitchen range, pre-mixing furnace end top placing burning room, constant pressure circulator is placed with pre-mixing furnace end below the combustion chamber, air inlet and air inlet are additionally provided with the outer wall of pre-mixing furnace end bottom, control in the through hole of the upper end insertion insulation tray bottom of pyrosphere, the lower end for controlling pyrosphere is placed on the top surface of combustion chamber.Energy-saving stove of the present utility model sets projection in chamber of a kitchen range top surface, and the side that top surface extends into the chamber of a kitchen range in outer sets the groove that difference in height be present, is adapted to the variously-shaped the bottom of a pan, while avoid the phenomenon of the bottom of a pan banking fire；Combustion gas and air are premixed by the pipeline of pre-mixing furnace end, are further sufficiently mixed in constant pressure circulator in mixing and burning room so that combustion gas can fully burn, and improve combustion gas utilization rate, reach energy-efficient purpose.

Description

A kind of multipurpose commercial gas energy-saving stove with constant pressure circulator

Technical field

The utility model belongs to commercial kitchen range technical field, commercial more particularly to a kind of multipurpose with constant pressure circulator Energy-saving fuel gas stove.

Background technology

The reason for combustion gas is wasted mainly has two kinds：

(1) burn insufficient, be also known as " chemical heat loss ", the gas thermal energy not being burned out is wasted；

(2) air suspended type kitchen range are to the bottom of a pan by flame by convection heat transfer' heat-transfer by convection, but contact of the flame with the bottom of a pan is simply in a flash, Largely heat is not utilized just distributes into air, and this is referred to as " physics heat loss ".

The power-saving technology of existing commercial gas energy-saving stove is generally divided into following three kinds：

(1) burner power-saving technology, by being premixed combustion gas and air in the air supply duct of burner so that combustion gas with Oxygen burns again after being pre-mixed, and burning is more abundant；

(2) chamber of a kitchen range power-saving technology, realize that retarding heat damages by changing the structure of the chamber of a kitchen range and the size of control venthole Lose；

(3) infrared heating is thermally formed using ceramic wafer, wire netting, metallic plate ember so as to improve the heating surface in the bottom of a pan Product.

Although pipeline premixes technology so that combustion gas mixes with air in advance, certain energy-conserving action is served, not Combustion gas can be made fully to burn, energy-saving effect is general；The chamber of a kitchen range is designed to Double-casing hollow structure by someone, although to a certain extent Thermal loss is slow down, but is increased the volume and weight of the chamber of a kitchen range, the installation and transport to energy-saving stove are made troubles.

The content of the invention

For the deficiencies in the prior art, the utility model provides a kind of multipurpose with constant pressure circulator commercial combustion Gas energy-saving range, using triple hybrid technologies so that combustion gas is sufficiently mixed and burnt with air, energy-efficient, simple in construction and peace Dress is convenient.

In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：

A kind of multipurpose commercial gas energy-saving stove with constant pressure circulator, including the chamber of a kitchen range, hot plate, control pyrosphere, combustion chamber, Constant pressure circulator and pre-mixing furnace end；

Moreover, described chamber of a kitchen range lower end is connected with described pre-mixing furnace end, described hot plate, the guarantor are placed with the chamber of a kitchen range Winchester disk bottom is provided with through hole.

Moreover, the combustion chamber is placed on described pre-mixing furnace end top, formed between combustion chamber and the wall of pre-mixing furnace end Have gap, constant pressure circulator be placed with the pre-mixing furnace end below the combustion chamber, be additionally provided with the outer wall of pre-mixing furnace end bottom into Air port and air inlet.

Moreover, the through hole of 3-6 circles straight down, the circumference side of sidewall of combustion chamber are provided with the bottom surface of described combustion chamber To the through hole being arranged at intervals with side wall in 45 degree of horizontal sextant angles.

Moreover, described constant pressure circulator is top seal, the tubular structure of bottom opening, at barrel circumferencial direction interval It is provided with the through hole in 45 degree of horizontal sextant angles, the center of top of constant pressure circulator with barrel and is provided with a venthole.

Moreover, in the through hole of the upper end insertion insulation tray bottom of the control pyrosphere, the lower end for controlling pyrosphere is placed on combustion On the top surface for burning room.

Moreover, the described chamber of a kitchen range is from top to bottom gradually reduced hollow truncated cone-shaped in external diameter, set at chamber of a kitchen range top end opening Prominent outer is equipped with, uniform intervals are provided with 3-10 raised, the side that outer top surface extends into the chamber of a kitchen range on the outer top surface It is arranged at intervals with 5-8 groove on face, the inwardly projecting 1-3mm of inwall between two of which groove.

Moreover, described control pyrosphere is the truncated cone of both ends open, top end opening is less than bottom end opening, by symmetrical and divide From two parts composition, control the bottom surface of pyrosphere on the top surface of combustion chamber.

Moreover, the main body of described combustion chamber is bottom lock, open-topped tubular structure, top is provided with prominent Outer, the outer are overlapped on the top surface of the pre-mixing furnace end, combustion chamber bottom surface be provided with one extend downwardly through burning The kindling material pipe of room bottom, kindling material tube top end set lighting-up tuyere, and lighting-up tuyere is located at the bottom edge of combustion chamber, for using When light flare.

Moreover, described kindling material pipe is is vertically arranged, by a diameter of 1-3mm inner tube and be enclosed on outside the inner tube and its Coaxial outer tube composition, the outer tube bottom are tightly connected with said inner tube, and two are symmetrically arranged with the wall of outer tube and is led to Hole.

Moreover, described pre-mixing furnace end is the tubular structure of top end opening, it is made up of the different two parts up and down of external diameter, on Portion's external diameter is more than bottom, and upper end is provided with prominent outer, annular has been extended inwardly to form at the chamber of a kitchen range bottom opening Interior edge, the outer are overlapped in the interior edge of the chamber of a kitchen range bottom；Described constant pressure circulator is arranged on described two parts up and down Junction, be provided with air inlet on the outer wall of the tubular structure of bottom, the bottom of the tubular structure of bottom is provided with air inlet.

Moreover, described chamber of a kitchen range material is cast iron, described control pyrosphere material is refractory, described hot plate material For aluminum silicate insulation material.

The application method of the described multipurpose commercial gas energy-saving stove with constant pressure circulator：

After blower fan air-supply is opened, open gas valve, air and combustion gas and carried out by the tubular structure of pre-mixing furnace end bottom Enter constant pressure circulator after pipeline premix, be arranged at intervals with by constant pressure circulator barrel circumferencial direction horizontal in 45 degree with barrel The through hole of angle forms rotary wind, while forms direct current wind by venthole, and the top of pre-mixing furnace end is further entered after mixing Tubular structure, then a part of gas by the through hole straight down that is set on the bottom surface of combustion chamber vertically into burning Room, another part gas are arranged at intervals with horizontal in the through hole of 45 degree of horizontal sextant angles with side wall by the circumferencial direction of the side wall of combustion chamber It is sufficiently mixed again into combustion chamber, realization, well-mixed gas is lighted by the flare of lighting-up tuyere in combustion chamber, shape Into clean-burning light blue flame, flame is moulding by control pyrosphere, and the columnar flame for forming one rotation is uniformly sprayed to pot Bottom, fast lifting cooking bottom temperature, space heating pot top of the ember through hot plate and the bottom of a pan.

Relative to prior art, the beneficial effects of the utility model are：

(1) the multipurpose commercial gas energy-saving stove of the present utility model with constant pressure circulator is pre- by the pipeline of pre-mixing furnace end Further being sufficiently mixed in mixed, constant pressure circulator in mixing and burning room makes air and combustion gas by mixing three times so that combustion gas It can fully burn, improve combustion gas utilization rate, reach energy-efficient purpose；

(2) the utility model is set raised in chamber of a kitchen range top surface so that energy-saving stove exists between the bottom of a pan and the chamber of a kitchen range when in use The strong point, it is adapted to variously-shaped pot, while projection makes space between the chamber of a kitchen range and the bottom of a pan be present, and it is too fast scattered to avoid ember Lose；The groove that difference in height be present is provided with the side that outer top surface extends into the chamber of a kitchen range simultaneously, by the interior wall thickness between groove Be partially installed on and cook's operative position homonymy so that firing amount is consistent between the bottom of a pan and the chamber of a kitchen range, realize to the bottom of a pan uniform plus Heat；

(3) hot plate of the present utility model and the chamber of a kitchen range are separately positioned, slow down on the basis of chamber of a kitchen range overall structure is not influenceed The loss of heat in the chamber of a kitchen range, and the design of separate type causes hot plate to be easy for installation and maintenance；

(4) control pyrosphere of the present utility model uses the design of separate type so that control pyrosphere will not when being heated at high temperature Rupture；

(5) the special sleeve structure of kindling material pipe of the present utility model to be directly entered from inner tube for the combustion gas that flare provides Combustion chamber, the phenomenon for preventing return-air gas leakage occur, and air is entered by the through hole on outer tube wall to be carried for the flare of lighting-up tuyere internal combustion For the oxygen of abundance, flare is maintained to be in state kept burning day and night, even if closing blower fan will not also cause danger.

Brief description of the drawings

Fig. 1 is the front view of multipurpose commercial gas energy-saving stove of the utility model with constant pressure circulator；

Fig. 2 is the top view shown in Fig. 1；

Fig. 3 is the sectional view in the A-A directions along Fig. 2；

Fig. 4 is the sectional view of the chamber of a kitchen range of multipurpose commercial gas energy-saving stove of the utility model with constant pressure circulator；

Fig. 5 is the sectional view of the hot plate of multipurpose commercial gas energy-saving stove of the utility model with constant pressure circulator；

Fig. 6 is the structural representation of the control pyrosphere of multipurpose commercial gas energy-saving stove of the utility model with constant pressure circulator Figure；

Fig. 7 is the structural representation of the combustion chamber of multipurpose commercial gas energy-saving stove of the utility model with constant pressure circulator Figure；

Fig. 8 is the top view shown in Fig. 7；

Fig. 9 is the sectional view in the A-A directions along Fig. 8；

Figure 10 is the structure of the constant pressure circulator of multipurpose commercial gas energy-saving stove of the utility model with constant pressure circulator Schematic diagram；

Figure 11 is the top view shown in Figure 10；

Figure 12 is the sectional view in the A-A directions along Figure 11；

Figure 13 is that the structure of the pre-mixing furnace end of multipurpose commercial gas energy-saving stove of the utility model with constant pressure circulator is shown It is intended to.

Wherein, 1, the chamber of a kitchen range；1A, projection；1B, groove；2nd, hot plate；3rd, pyrosphere is controlled；4th, combustion chamber；4A, kindling material pipe；4B、 Lighting-up tuyere；5th, constant pressure circulator；5A, venthole；6th, pre-mixing furnace end；6A, air inlet；6B, air inlet.

Embodiment

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：

Referring to a kind of multipurpose commercial gas energy-saving stove with constant pressure circulator of the utility model shown in Fig. 1 to Figure 13 One specific embodiment, it can be seen that the utility model includes the chamber of a kitchen range 1, hot plate 2, control pyrosphere 3, combustion chamber 4, constant pressure rotation Device 5 and pre-mixing furnace end 6；The described material of the chamber of a kitchen range 1 is cast iron, and hollow truncated cone-shaped, stove is from top to bottom gradually reduced in external diameter The lower end of thorax 1 is connected with described pre-mixing furnace end 6, described hot plate 2 is placed with the chamber of a kitchen range 1, the bottom of hot plate 2 is provided with logical Hole, the upper end of control pyrosphere 3 are inserted in the through hole, and the lower end of control pyrosphere 3 is placed on the top surface of combustion chamber 4；Described premix stove Combuster 4 is placed on first 6 top, formed with gap between combustion chamber 4 and the wall of pre-mixing furnace end 6, the lower section of combustion chamber 4 it is pre- Constant pressure circulator 5 is placed with mixed burner 6, air inlet 6A and air inlet 6B are additionally provided with the bottom outer wall of pre-mixing furnace end 6.

Enter the air of pre-mixing furnace end 6 from air inlet 6A and air inlet 6B and combustion gas enters constant pressure after piping premixes and revolved Turn device 5, after further being mixed in constant pressure circulator 5, be sufficiently mixed into combustion chamber 4 so that combustion gas can fully burn, and carry High combustion gas utilization rate, reaches energy-efficient purpose.

The described chamber of a kitchen range 1 is from top to bottom gradually reduced hollow truncated cone-shaped in external diameter, is provided with the top end opening of the chamber of a kitchen range 1 Prominent outer, uniform intervals are provided with the raised 1A of 5 rhombuses on the outer top surface, what outer top surface extended into the chamber of a kitchen range 1 It is arranged at intervals with 7 groove 1B on side, the inner wall thickness between two of which groove 1B exceeds other to the center position of the chamber of a kitchen range 1 Inner wall thickness 2mm between groove 1B, due to raised 1A presence so that energy-saving stove is deposited between the bottom of a pan and the chamber of a kitchen range 1 when in use In the strong point, it is adapted to variously-shaped pot, such as soup bucket, pan and round bottom frying pan；Simultaneously raised 1A make the chamber of a kitchen range 1 and the bottom of a pan it Between space be present, avoid ember it is too fast scatter and disappear；Cook's custom in culinary art improves hingle so that between the chamber of a kitchen range 1 and the bottom of a pan Pore size differ and cause firing amount uneven, the inner wall thickness between groove 1B is different, by the interior wall thickness between groove 1B Be partially installed on and cook's operative position homonymy so that firing amount is consistent between the bottom of a pan and the chamber of a kitchen range 1, realize to the bottom of a pan uniform plus Heat.

Described hot plate 2 and the chamber of a kitchen range 1 is separately positioned, and material is aluminum silicate insulation material, is integrally tied not influenceing the chamber of a kitchen range The loss of heat in the chamber of a kitchen range 1 is slow down on the basis of structure, and the design of separate type causes hot plate 2 to be easy for installation and maintenance.

Described control pyrosphere 3 is the truncated cone of both ends open, and top end opening is less than bottom end opening, by symmetrical and separation Two parts are formed, and material is refractory, and the bottom surface of control pyrosphere 3 is embedded on the top surface of the connected combustion chamber 4 in its lower end, The design of separate type make it that controlling pyrosphere 3 will not rupture when being heated at high temperature.

The main body of described combustion chamber 4 is bottom lock, open-topped tubular structure, and top is provided with prominent outer Edge, the outer are overlapped on the top surface of pre-mixing furnace end 6, the bottom surface of combustion chamber 4 be provided with one extend downwardly run through the bottom of combustion chamber 4 The kindling material pipe 4A in portion, the kindling material pipe 4A top set lighting-up tuyere 4B, lighting-up tuyere 4B to be located at the bottom edge inside combustion chamber 4, point Burner 4B internal combustions have flare, and the through hole straight down of 4 circle annular arrangements is additionally provided with the bottom surface of combustion chamber 4, combustion chamber 4 The circumferencial direction of side wall is arranged at intervals with the through hole in 45 degree of horizontal sextant angles with side wall, and the air and combustion gas after premix are from bottom surface Through hole is lighted after entering combustion chamber 4 by flare, is arranged at intervals with the circumferencial direction from combustion chamber 4 with side wall in 45 degree of horizontal folders The rotary wind mixing that the through hole at angle enters reaches clean-burning purpose, implements uniformly heating to the bottom of a pan.

Described kindling material pipe 4A is vertically arranged, and by an a diameter of 3mm, length is 5mm inner tube and is enclosed on outside the inner tube The outer tube composition being coaxial therewith, the outer tube bottom are tightly connected with said inner tube, and two are symmetrically arranged with the wall of outer tube Individual through hole, external Gas Pipe in inner tube during use.

When main fire is not lighted, the air in pre-mixing furnace end 6 is enough to ensure that the flare sustained combustion of lighting-up tuyere 4B internal combustions, But when opening main fiery, there is provided the oxygen to flare just not enough fully, can cause flare to extinguish and gas leakage occurs, fire Danger, kindling material pipe 4A sleeve structure make it that the combustion gas for flare offer is directly entered combustion chamber 4 from inner tube, prevents return-air gas leakage Phenomenon occur, air is entered by the through hole on the outer tube wall provides sufficient oxygen for the flare of lighting-up tuyere 4B internal combustions, Flare is maintained to be in state kept burning day and night, even if closing blower fan will not also cause danger.

Described constant pressure circulator 5 is top seal, the tubular structure of bottom opening, is arranged at intervals in barrel circumferencial direction Have a through hole in 45 degree horizontal sextant angles with barrel, the venthole 5A that the center of top of constant pressure circulator 5 is provided through, air with Combustion gas enters constant pressure circulator 5 after piping premixes, and is in 45 degree of water by being arranged at intervals with barrel circumferencial direction with barrel The through hole and venthole 5A of flat angle, further enter combustion chamber 4 after mixing.

Described pre-mixing furnace end 6 is the tubular structure of top end opening, is made up of the different two parts up and down of external diameter, outside top Footpath is more than bottom, and upper end is provided with prominent outer, extended inwardly to form at the bottom opening of the chamber of a kitchen range 1 in annular Edge, the outer are overlapped in the interior edge of the bottom of the chamber of a kitchen range 1, and described constant pressure circulator 5 is arranged on described two parts up and down Junction, be provided with air inlet 6A on the outer wall of the tubular structure of bottom, the bottom surface of the tubular structure of bottom is provided with air inlet Mouth 6B.

The use of the multipurpose commercial gas energy-saving stove with constant pressure circulator a kind of to the utility model below in conjunction with the accompanying drawings Method is described in detail：

After blower fan air-supply is opened, open gas valve, air and combustion gas and carried out by the tubular structure of the bottom of pre-mixing furnace end 6 Enter constant pressure circulator 5 after pipeline premix, it is in 45 degree of water to be arranged at intervals with by the barrel circumferencial direction of constant pressure circulator 5 with barrel The through hole of flat angle forms rotary wind, while forms direct current wind by venthole 5A, further enters pre-mixing furnace end 6 after mixing Top tubular structure, then a part of gas by the through hole straight down that is set on the bottom surface inside combustion chamber 4 vertically into Combustion chamber 4, it is in 45 degree of horizontal sextant angles that another part gas is arranged at intervals with side wall by the circumferencial direction of the side wall of combustion chamber 4 Through hole enters laterally combustion chamber 4, and realization is sufficiently mixed again, and well-mixed gas is by lighting-up tuyere 4B's in combustion chamber 4 Flare is lighted, and forms clean-burning light blue flame, flame is moulding by control pyrosphere 3, forms the columnar flame of one rotation Uniformly spray to the bottom of a pan, fast lifting cooking bottom temperature, space heating pot top of the ember through hot plate 2 and the bottom of a pan.

Using multipurpose commercial gas energy-saving stove of the present utility model with constant pressure circulator heat 5kg water to 100 DEG C with When 1 divide 43 seconds, liquefied gas dosage is 0.03m³, it is energy-efficient.Triple hybrid technologies that other the utility model uses so that Air quantity needed for premix reduces, and reduces the requirement of power of fan.

Exemplary description is done to the utility model above, it should explanation, do not departing from core of the present utility model In the case of the heart, any simple deformation, modification or other skilled in the art can not spend creative work etc. The scope of protection of the utility model is each fallen within replacing.

Claims

A kind of 1. multipurpose commercial gas energy-saving stove with constant pressure circulator, it is characterised in that：Including the chamber of a kitchen range (1), hot plate (2) pyrosphere (3), combustion chamber (4), constant pressure circulator (5) and pre-mixing furnace end (6), are controlled,

The described chamber of a kitchen range (1) lower end is connected with described pre-mixing furnace end (6), and described hot plate (2) is placed with the chamber of a kitchen range (1), Hot plate (2) bottom is provided with through hole；

The combustion chamber (4) is placed on described pre-mixing furnace end (6) top, shape between the wall of combustion chamber (4) and pre-mixing furnace end (6) Into there is gap, constant pressure circulator (5) is placed with the pre-mixing furnace end (6) below the combustion chamber (4), outside pre-mixing furnace end (6) bottom Air inlet (6A) and air inlet (6B) are additionally provided with wall；

The through hole of 3-6 circles straight down, the circumferencial direction of combustion chamber (4) side wall are provided with the bottom surface of described combustion chamber (4) It is arranged at intervals with the through hole in 45 degree of horizontal sextant angles with side wall；

Described constant pressure circulator (5) is top seal, the tubular structure of bottom opening, is arranged at intervals with barrel circumferencial direction Through hole with barrel in 45 degree of horizontal sextant angles, the center of top of constant pressure circulator (5) are provided with a venthole (5A)；

The upper end of the control pyrosphere (3) is inserted in the through hole of hot plate (2) bottom, and the lower end of control pyrosphere (3) is placed on combustion On the top surface for burning room (4).
2. multipurpose commercial gas energy-saving stove according to claim 1, it is characterised in that：The described chamber of a kitchen range (1) is in external diameter What is be from top to bottom gradually reduced is hollow truncated cone-shaped, prominent outer is provided with the chamber of a kitchen range (1) top end opening, on the outer top surface Uniform intervals are provided with 3-10 raised (1A), and outer top surface is arranged at intervals with 5-8 into the chamber of a kitchen range (1) on the side of extension individual recessed Groove (1B), the inwardly projecting 1-3mm of inwall between two of which groove (1B).
3. multipurpose commercial gas energy-saving stove according to claim 1, it is characterised in that：Described control pyrosphere (3) is two The truncated cone of end opening, top end opening are less than bottom end opening, are made up of symmetrical and separation two parts, the bottom of control pyrosphere (3) Face is on the top surface of combustion chamber (4).
4. multipurpose commercial gas energy-saving stove according to claim 1, it is characterised in that：The master of described combustion chamber (4) Body is bottom lock, open-topped tubular structure, and top is provided with prominent outer, and the outer is overlapped on the pre-mixing furnace end (6) on top surface, combustion chamber (4) bottom surface is provided with a kindling material pipe (4A) through combustion chamber (4) bottom extended downwardly, fire Kind pipe (4A) top sets lighting-up tuyere (4B), and lighting-up tuyere (4B) is located at the internal bottom edge in combustion chamber (4), for when in use Light flare.
5. multipurpose commercial gas energy-saving stove according to claim 1, it is characterised in that：Described pre-mixing furnace end (6) is The tubular structure of top end opening, it is made up of the different two parts up and down of external diameter, top external diameter is more than bottom, and upper end is provided with Prominent outer, annular interior edge has been extended inwardly to form at the chamber of a kitchen range (1) bottom opening, the outer is overlapped on the chamber of a kitchen range (1) in the interior edge of bottom；Described constant pressure circulator (5) is arranged on the two-part junction up and down, the tubular knot of bottom Air inlet (6A) is provided with the outer wall of structure, the bottom of the tubular structure of bottom is provided with air inlet (6B).
6. multipurpose commercial gas energy-saving stove according to claim 4, it is characterised in that：Described kindling material pipe (4A) is perpendicular It is straight to set, by an a diameter of 1-3mm inner tube and be enclosed on the outer tube being coaxial therewith outside the inner tube and form, the outer tube bottom with Said inner tube is tightly connected, and two through holes are symmetrically arranged with the wall of outer tube.
7. multipurpose commercial gas energy-saving stove according to claim 1, it is characterised in that：The described chamber of a kitchen range (1) material is Cast iron, described control pyrosphere (3) material are refractory, and described hot plate (2) material is aluminum silicate insulation material.