CN209588050U - A kind of sufficient kitchen range of burning - Google Patents

Abstract

The utility model relates to a kind of sufficient kitchen ranges of burning, including the chamber of a kitchen range, distributor and mixing chamber；The chamber of a kitchen range is in horn-like structure, and distributor is arranged in lower opening；Distributor includes tray for combustion and intermediate cavity；At the top of tray for combustion and side opens up gas port；Mixing chamber is arranged below intermediate cavity, and internal setting is spiraled upward gas mixing tube, and gas mixing tube often spirals the height difference risen for one week.This kitchen range mixes air and combustion gas using the gas mixing tube for rising of spiraling, and changes air and gasmovement direction constantly, is conducive to be more fully mixed combustion gas and air.Each all lifting heights that gas mixing tube spirals simultaneously are different, even if the angle that air and combustion gas move obliquely frequently changes, are conducive to the mixability for improving combustion gas and air.Gas mixing tube can make combustion gas and air more fully mixed, and the burning after being allowed to is more abundant, to achieve the purpose of energy saving.

Description

A kind of sufficient kitchen range of burning

Technical field

The utility model relates to kitchen range field more particularly to a kind of sufficient kitchen ranges of burning.

Background technique

The burning of combustion gas needs air-breathing, the burning degree of combustion gas and the mixability decision combustion gas of air.Air and Combustion gas mixing is more abundant, and fuel gas buring is more abundant, burns also more complete.Generated calorific value is also higher at this time, heats also higher Effect, it is also more preferable for the saving degree of the energy；Generated exhaust gas and pernicious gas are also less after burning at this time simultaneously, the feature of environmental protection More preferably.Therefore a kind of air is provided and combustion gas mixing is good, abundant, the energy-efficient kitchen range of burning is to be solved in the utility model asks Topic.

Summary of the invention

The utility model overcomes the deficiencies in the prior art, provide a kind of air and combustion gas mixing is good, burning sufficiently, energy conservation Kitchen range.

In order to achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of sufficient kitchen range of burning is provided, It is characterized in that: including the chamber of a kitchen range, distributor and mixing chamber；The chamber of a kitchen range is in up big and down small horn-like structure；It is opened under the chamber of a kitchen range Distributor is set at mouthful；The distributor includes tray for combustion and the intermediate cavity that is arranged in below tray for combustion；The tray for combustion top Portion opens up several second gas ports, and the burning disc side opens up several third gas ports；Second gas port, third air guide Kong Junyu intermediate cavity is connected；The mixing chamber is arranged below intermediate cavity, and the two is connected by gaseous mixture air inlet pipe；It is described Setting is spiraled upward gas mixing tube in mixing chamber, and the gas mixing tube height that one week is risen of often spiraling is different； The gas mixing tube and air intake duct, gas inlet pipe are respectively connected with.

As a preferred embodiment, the first gas port is also opened up at the top of the tray for combustion；First gas port is opened in Tray for combustion top center, the second gas port are provided with the first gas port periphery；First gas port is connected with intermediate cavity.

As a preferred embodiment, circumferentially setting is several leads fiery item along the chamber of a kitchen range for the chamber of a kitchen range inner wall, described to lead fiery item by stove Thorax bottom extends obliquely upward, it is described lead fiery item and constitute two-by-two lead quirk, the quirk of leading is arranged into swirl shape.

Described to lead fiery item with radian as a kind of more preferable scheme, what is constituted leads quirk in bending.

As a kind of more preferable scheme, the bottom of quirk is led described in the aperture direction of third gas port.

As a preferred embodiment, the tray for combustion is in frustoconical structure, and the intermediate cavity is in hollow columnar structures.

As a kind of more preferable scheme, the second gas port is uniformly arranged along tray for combustion top circumference, and is arranged two layers.

As a kind of more preferable scheme, third gas port is uniformly arranged along tray for combustion side surface circumference.

As a kind of more preferable scheme, the second gas port and the radial and axial of the tray for combustion all have inclination angle.

As a kind of more preferable scheme, the radial inclination angle of second gas port and the tray for combustion is 45 °.

The advantageous effects of the utility model essentially consist in: provide a kind of air and combustion gas mixing is good, burning sufficiently, Energy-efficient kitchen range.

(1) this kitchen range mixes air and combustion gas using the gas mixing tube for rising of spiraling, upward using spiraling Structure has expanded the space of vertical direction.In identical spacial situation, process is greatly increased, to increase combustion The path of gas and air mixing, extends the time of mixing, is conducive to the mixability for improving combustion gas and air.Simultaneously air and Gas disk screws on liter, changes air and gasmovement direction constantly, increases the probability of combustion gas and air collision, is conducive to fire Gas and air more fully mix, and keep burning more abundant, to achieve the purpose of energy saving.More importantly this gas Each all lifting heights that mixing tube spirals are different, even if the angle change that air and combustion gas move obliquely obtains more frequency It is numerous, so that the direction of motion of the molecule of air and combustion gas is changed more frequently and irregular, is conducive to the contact for increasing the two, from And the mixability of combustion gas and air is improved, while air and the direction of motion of combustion gas frequently change turbulent flow easy to form, eddy flow, Mixability for improving combustion gas and air has positive influence.Therefore the gas mixing tube of the utility model can be further improved combustion The abundant degree burnt, is more fully utilized the energy, while also saving the energy.

(2) this kitchen range is led quirk and is matched with third gas port in chamber of a kitchen range setting arrangement in circinate, keeps part fiery Flame flow through path along leading quirk is curved, compared to traditional upward flame flow through path, increase flame in the chamber of a kitchen range Residence time, the energy of flame is more fully utilized.The design also adds the contact area in flame and the bottom of a pan, Er Qiexiang Than in the prior art, the design is conducive to more flame envelopes and the bottom of a pan contact, the efficiency of heating is improved.Meanwhile setting with combustion Radial and axial the second gas port for all having inclination angle of disk is burnt, for the purposes of changing traditional upward flame flow through path, Make part flame flows through path in the shape of a spiral, to improve flame residence time, contact area and flame envelope with the bottom of a pan With the order of contact in the bottom of a pan, the effect of heat exchange is improved.

Detailed description of the invention

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is the structural schematic diagram of the preferred embodiment of the utility model.

Fig. 2 is the schematic top plan view of the preferred embodiment of the utility model.

Fig. 3 is the appearance diagram of the distributor of the utility model.

Fig. 4 is the shaft section schematic diagram of the distributor of the utility model.

Fig. 5 is the gas mixing tube of the utility model and the schematic diagram that air intake duct is normally assembled and loosened.

In figure: 1 be the chamber of a kitchen range, 11 for lead fiery item, 12 for lead quirk, 2 be distributor, 21 be tray for combustion, 22 be intermediate cavity, 23 It is the second gas port for the first gas port, 24,25 be third gas port, 3 be mixing chamber, 31 be gaseous mixture air inlet pipe, 32 is gas Body mixing tube, 4 be air intake duct, 5 be gas inlet pipe, 6 be phosphor region.

Specific embodiment

The utility model is described in further detail presently in connection with drawings and examples, these attached drawings are simplified Schematic diagram only illustrates the basic structure of the utility model in a schematic way, therefore it only shows structure related with the utility model At.

As shown in Figs. 1-5, a kind of sufficient kitchen range of burning, including the chamber of a kitchen range 1, distributor 2 and mixing chamber 3.

The chamber of a kitchen range 1 is in up big and down small horn-like structure；1 inner wall of the chamber of a kitchen range leads fiery item 11 along the circumferential setting of the chamber of a kitchen range 1 is several, leads fire Item 11 constitutes lead quirk 12 two-by-two；Fiery item 11 is led to be extended obliquely upward by 1 bottom of the chamber of a kitchen range and there is certain radian thus to lead quirk 12 are arranged into swirl shape and every is led quirk 12 in bending；Distributor 2 is arranged in 1 lower opening of the chamber of a kitchen range.

Distributor 2 includes tray for combustion 21 and the intermediate cavity 22 being arranged in below tray for combustion 21, and tray for combustion 21 is in truncated cone Shape structure, intermediate cavity 22 are in hollow columnar structures；Several first gas ports 23 and the second gas port are opened up at the top of tray for combustion 21 24, the first gas port 23, the second gas port 24 the other end be connected with intermediate cavity 22, the first gas port 23 is opened in burning 21 top center of disk, the second gas port 24 are provided with 23 periphery of the first gas port, uniformly arrange along 21 top circumference of tray for combustion, if It sets two layers；21 side of tray for combustion opens up third gas port 25, uniformly arranges along the inclined side surface circumference of tray for combustion 21, third air guide The other end in hole 25 is connected with intermediate cavity 22；Second gas port 24 all has inclination angle with the radial and axial of tray for combustion 21, In radial inclination angle with tray for combustion 21 be 45 °；First gas port 23, third gas port 25 vertically through in tray for combustion 21, And the bottom for leading quirk 12 is directed toward in the aperture of third gas port 25.

Mixing chamber 3 is arranged below intermediate cavity 21, and the two is connected by gaseous mixture air inlet pipe 31；It is arranged in mixing chamber 3 The gas mixing tube 32 for spiraling upward, the height that one week is risen of often spiraling of gas mixing tube 32 are different；Gas mixing tube 32 It is respectively connected with air intake duct 4, gas inlet pipe 5.Also to ensure that gas mixing tube 32 and air can be found in time The loosening situation that air inlet pipe 4, gas inlet pipe 5 connect, to reduce air or the phenomenon that combustion gas is revealed, settable air The pipeline that converges of air inlet pipe 4 or gas inlet pipe 5 or both is socketed on gas mixing tube 32, and is set on gas mixing tube 32 Set phosphor region 6.The position of phosphor region 6 are as follows: in normal assembly phosphor region 6 by air intake duct 4 or gas inlet pipe 5 or they The gas outlet of mixing tube be just completely covered.When inspection, it is only necessary to be irradiated using equipment such as ultraviolet light pens.If it find that Fluorescence indicates that loosening occur in gas mixing tube 32 and air intake duct 4, gas inlet pipe 5, so as to very intuitive and visitor It sees ground and judges whether connection loosens.

In work: air and combustion gas enter gas mixing tube 32 by air intake duct 4, gas inlet pipe 5 respectively, with gas Body mixing tube 32 spirals rising.Air and gasmovement direction rise and constantly change due to spiraling, be conducive to increase air and The collision probability of combustion gas is conducive to be more fully mixed combustion gas and air, and the burning after being allowed to is more abundant, to reach section Save the purpose of the energy.Each all lifting heights that gas mixing tube 32 spirals simultaneously are different, i.e. 32 Shi Erxiang of gas mixing tube On degree it is relatively slow, when and upward degree is violent, the projection of gas mixing tube 32 on the vertical plane is shown as, with horizontal direction Changes will occur (even for several times change) angle each week.For air and combustion gas, gas mixing tube 32 spirals Each all lifting heights it is different, the angle change for causing them to move obliquely is more frequent, makes point of air and combustion gas The direction of motion of son changes more frequently and irregular, is conducive to increase contact of the air with combustion gas, is conducive to improve combustion gas With the mixability of air, while air and the direction of motion of combustion gas frequently change turbulent flow easy to form, eddy flow, fire for improving The mixability of gas and air has positive influence.Therefore the design can be further improved the abundant degree of burning, more fully utilize The energy, while also saving the energy.It should be noted that gas mixing tube 32 may be designed as thickness it is inconsistent or distortion Shape can make the direction of motion of the molecule of air and combustion gas, motion state change more frequent, be also easier to form eddy flow, It is helpful for the promotion of the mixing sufficient degree of air and combustion gas.In addition gas mixing tube 32 is using upward structure of spiraling, In In identical spacial situation, the path of air and combustion gas mixing is increased, the time of mixing is extended, is equally beneficial for Improve the mixability of combustion gas and air.

Air and combustion gas enter intermediate cavity 22 after fully mixed, lead respectively via the first gas port 23, second later Stomata 24, third gas port 25 are discharged, and generate flame under the action of igniter (not shown).Wherein third gas port 25 with Gyrate quirk 12 of leading is arranged into match, make flame flow through path along leading quirk is curved, it is upward compared to traditional Flame flow through path, increase residence time of the flame in the chamber of a kitchen range, the energy of flame be more fully utilized.The design is also The contact area in flame and the bottom of a pan being increased, and compared with the prior art, the design is conducive to more flame envelopes and the bottom of a pan contact, Improve the efficiency of heating.Likewise, since the second gas port 24 and the radial and axial of tray for combustion 21 all have inclination angle, therefore change Become traditional upward flame flow through path, make flame flows through path in the shape of a spiral, thus improve the flame residence time, With the contact area and flame envelope in the bottom of a pan and the order of contact in the bottom of a pan, the effect of heat exchange is improved.

It is above enlightenment according to the desirable embodiment of the utility model, through the above description, related personnel is complete Various changes and amendments can be carried out in the range of without departing from this item utility model technical idea.This item utility model Technical scope be not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.

Claims (10)

1. a kind of sufficient kitchen range of burning, it is characterised in that: including the chamber of a kitchen range, distributor and mixing chamber；Under the chamber of a kitchen range is presented greatly Small horn-like structure；Distributor is arranged in the chamber of a kitchen range lower opening；The distributor includes that tray for combustion and setting are being burnt Intermediate cavity below disk；Several second gas ports are opened up at the top of the tray for combustion, the burning disc side opens up several thirds and leads Stomata；Second gas port, third gas port are connected with intermediate cavity；The mixing chamber is arranged below intermediate cavity, and two Person is connected by gaseous mixture air inlet pipe；The upward gas mixing tube that spirals, the gas mixing tube are set in the mixing chamber The height that one week is risen of often spiraling is different；The gas mixing tube and air intake duct, gas inlet pipe are respectively connected with.

2. the sufficient kitchen range of burning according to claim 1, it is characterised in that: also open up first at the top of the tray for combustion and lead Stomata；First gas port is opened in tray for combustion top center, and the second gas port is provided with the first gas port periphery；Described One gas port is connected with intermediate cavity.

3. the sufficient kitchen range of burning according to claim 1, it is characterised in that: the chamber of a kitchen range inner wall is circumferentially arranged along the chamber of a kitchen range It is several to lead fiery item, it is described to lead fiery item and extended obliquely upward by chamber of a kitchen range bottom, it is described lead fiery item and constitute two-by-two lead quirk, it is described to lead fire Road is arranged into swirl shape.

4. the sufficient kitchen range of burning according to claim 3, it is characterised in that: it is described to lead fiery item with radian, it is constituted Lead quirk in bending.

5. the sufficient kitchen range of burning according to claim 4, it is characterised in that: led described in the aperture direction of third gas port The bottom of quirk.

6. the sufficient kitchen range of burning according to claim 1, it is characterised in that: the tray for combustion is in frustoconical structure, The intermediate cavity is in hollow columnar structures.

7. the sufficient kitchen range of burning according to claim 6, it is characterised in that: the second gas port is along tray for combustion top circumference Uniformly arrangement, and be arranged two layers.

8. the sufficient kitchen range of burning according to claim 6, it is characterised in that: third gas port is along tray for combustion side surface circumference Uniformly arrangement.

9. the sufficient kitchen range of burning according to claim 6, it is characterised in that: the diameter of the second gas port and the tray for combustion Inclination angle is all had to axial.

10. the sufficient kitchen range of burning according to claim 9, it is characterised in that: second gas port and the burning The radial inclination angle of disk is 45 °.