CN209588049U - A kind of kitchen range for being easy to maintain - Google Patents

Abstract

The utility model relates to a kind of kitchen ranges for being easy to maintain, including enclosing, distributor and mixing chamber；Mixing chamber can be such that air and combustion gas moves in a manner of non-directional to mixing chamber gas outlet direction；Distributor is arranged above mixing chamber gas outlet, and distributor setting gas port is connected to mixing chamber；Enclosing is arranged above distributor；Mixing chamber air inlet is separately connected by pipeline and air intake duct and gas inlet pipe；Setting phosphor region at conduit air inlet is closed in the outer surface of pipeline, and phosphor region is closed on conduit air inlet side side and is just overlapped in normal assembly with air intake duct and gas inlet pipe gas outlet end face.When there is loose or dislocation phenomenon in pipeline, it can very be visually observed that there are gaps for phosphor region and air intake duct or gas inlet pipe gas outlet end face by equipment such as ultraviolet light pens, the case where connecting loosening so as to quickly find kitchen range component with air intake duct or gas inlet pipe, improves the efficiency of Check and Maintenance.

Description

A kind of kitchen range for being easy to maintain

Technical field

The utility model relates to kitchen range field more particularly to a kind of kitchen ranges for being easy to maintain.

Background technique

Gas burner, which refers to, carries out straight fire heating with gaseous fuels such as liquefied petroleum gas (liquid), artificial coal gas, natural gases Kitchen utensils.Conventional gas burner would generally be connected with gas inlet pipe, after combustion gas enters kitchen range by combustion gas inlet pipe Burning, while the kitchen range of air fuel gas premixing can also be connected with air intake duct.Air and combustion gas are centainly to match from sky Gas air inlet pipe and gas inlet pipe enter mixing chamber and carry out mixing after-combustion.Air intake duct and gas inlet pipe needs and kitchen range Associated components closely connect, and will lead to air or gas leakage if connection occurs to loosen, not only result in air and combustion The proportion of gas is inaccurate insufficient so as to cause burning, and the leakage of combustion gas is likely to result in security risk.Therefore it needs to pipeline The case where interface connects carries out frequent inspection.Due to kitchen range and air, combustion gas pipeline usually in cabinet etc. it is more closed In space, arrive difficulty to care and maintenance.Therefore one kind is provided be apparent to pipe joint connection, maintenance simply Kitchen range is problem to be solved in the utility model.

Summary of the invention

The utility model overcomes the deficiencies in the prior art, provides one kind and is apparent to pipe joint connection, maintenance Simple kitchen range.

In order to achieve the above objectives, the technical solution adopted in the utility model are as follows: a kind of kitchen range for being easy to maintain is provided, It is characterized in that: including enclosing, distributor and mixing chamber；The mixing chamber can make air and combustion gas in a manner of non-directional to mixed Close the movement of room gas outlet direction；The distributor is arranged above mixing chamber gas outlet, and gas port and mixing chamber is arranged in distributor Connection；The enclosing is arranged above distributor；The mixing chamber air inlet passes through pipeline and air intake duct and gas inlet Pipe is separately connected；Setting phosphor region at conduit air inlet is closed in the outer surface of the pipeline, and pipeline air-inlet is closed in the phosphor region Mouth side side is just overlapped in normal assembly with air intake duct and gas inlet pipe gas outlet end face.

As a preferred embodiment, the phosphor region is fluorescent sticker or phosphor strip or fluoresent coating.

As a preferred embodiment, several baffles of setting in the mixing chamber, the spacing distance of adjacent two block baffle is not It is equal.

As a kind of more preferable scheme, the baffle includes left baffle and right baffle, and the two is staggered in mixing chamber.

As a preferred embodiment, the gas port is cylinder；Non-equally setting is semicircle inside the gas port The circular arc of baffle, Semicircular baffle is connected with air guide internal surface of hole.

As a kind of more preferable scheme, the Semicircular baffle arrangement has periodically, and Semicircular baffle is in air guide aperture Projection to section, which turns over certain angle, can be obtained adjacent next Semicircular baffle in the projection of gas port radial section.

As a kind of more preferable scheme, it the angle ranging from 90 °.

As a preferred embodiment, overflow gathering apparatus is arranged in the enclosing periphery.

As a preferred embodiment, thermal insulation layer is arranged in the enclosing inner surface.

As a preferred embodiment, on the inside of the enclosing, igniter is set above fire dish.

The advantageous effects of the utility model essentially consist in: provide one kind be apparent to pipe joint connection, Maintain simple kitchen range.

(1) the utility model is arranged glimmering on the pipeline that mixing chamber air inlet is connect with air intake duct, gas inlet pipe Light area, phosphor region close on conduit air inlet side side in normal assembly with air intake duct and gas inlet pipe outlet port Face is just overlapped.When loose or dislocation phenomenon occurs in pipeline, fluorescence can be very visually observed that by equipment such as ultraviolet light pens There are gaps for area and air intake duct or gas inlet pipe gas outlet end face, so as to quickly find kitchen range component and air inlet The case where pipe or gas inlet pipe connection loosen, improves the efficiency of Check and Maintenance.Phosphor region is under peacetime state simultaneously It does not shine, more advantageous pipeline connects overall beautiful.

(2) Semicircular baffle is non-equally set in the gas port of this kitchen range distributor, and air and combustion gas are arranged by gas port When out, since the direction of motion of baffle effect gas constantly changes, is conducive to the collision probability for increasing combustion gas and air, makes combustion gas Be more fully mixed with air, while air and gasmovement direction constantly change eddy flow easy to form, for improve combustion gas and The mixability of air has positive influence.Especially adjacent two pieces of Semicircular baffle spacing distances are different, compared to equidistant The motion profile variation of the molecule of setting baffle, air and combustion gas is more irregular, increases the contact frequency of air and combustion gas, It is more advantageous to the mixability for improving combustion gas and air, is also more conducive to generating turbulent flow or eddy flow, can be further improved gas The uniformity coefficient of body mixing also reaches energy-saving and environment-friendly purpose to improve the thermal efficiency.

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 distributor of the utility model.

Fig. 3 is the stereoscopic schematic diagram of the guide rail hole of the utility model.

Fig. 4 is that the pipeline of the utility model normally assembles and loosen contrast schematic diagram.

In figure: 1 be enclosing, 11 be thermal insulation layer, 2 be distributor, 21 be gas port, 21a is Semicircular baffle, 3 is mixing Room, 31 be mixing chamber air inlet, 32 be mixing chamber gas outlet, 33 be baffle, 33a is right baffle-plate, 33b is right shell body, 4 is igniting Device, 5 be overflow gathering apparatus, 6 be pipeline, 7 be air intake duct, 71 be air intake duct gas outlet, 8 be gas inlet Pipe, 81 be gas inlet pipe gas outlet, 9 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 1-4, a kind of kitchen range for being easy to maintain, including enclosing 1, distributor 2 and mixing chamber 3；Round distributor 2 It is arranged above 3 gas outlet 32 of mixing chamber, gas port 21 is set in distributor 2 and is connected with mixing chamber 3；The setting of enclosing 1 is dividing 2 top of firearm；On the inside of enclosing 1, igniter 4 is set above distributor 2；1 periphery setting overflow gathering apparatus 5 of enclosing, boils The food overflowed or other substances, can flow into overflow gathering apparatus 5, prevent the pollution to kitchen range and kitchen.

3 air inlet 31 of mixing chamber is separately connected by the pipeline 6 of three-port structure with air intake duct 7 and gas inlet pipe 8； There is pipeline 6 gas outlet to be connected with mixing chamber air inlet 31；Simultaneously tool there are two air inlet respectively with air intake duct 7 Gas outlet 71 and the gas outlet 81 of gas inlet pipe 8 be connected；The outer surface of pipeline 6 is closed at two air inlet to be set respectively Set phosphor region 9, phosphor region 9 close on the side of 6 air inlet side of pipeline in normal assembly with air intake duct gas outlet 71 and The end face of gas inlet pipe gas outlet 81 is just overlapped respectively.That is the side of phosphor region 9 and air intake duct gas outlet 71 and combustion Projection line of the end face of gas air inlet pipe gas outlet 81 on pipeline 6 is just overlapped.It, can be with when loose or dislocation phenomenon occurs in connection By the equipment such as ultraviolet light pen be visually observed that very much phosphor region 9 and air intake duct or gas inlet pipe gas outlet end face (71, 81) there are gaps improves inspection convenient for checking the case where pipeline 6 connect loosening with air intake duct 7 or gas inlet pipe 8 The efficiency looked into and maintained.Phosphor region 9 does not shine under peacetime state simultaneously, and more advantageous pipeline connects overall beautiful.In addition glimmering Light area 9 can be used conventional fluorescer and be made, from a wealth of sources, cheap.It phosphor region 9 can be using phosphor strip, fluorescent sticker, glimmering Light coating etc..It can preset or be arranged again after assembling onto pipeline 6, flexible operation, it is convenient.

Several baffles 33 of setting in mixing chamber 3, adjacent two block baffle 33 3 axial direction of mixing chamber spacing distance not It is equal；Baffle 33 includes that right baffle-plate 33a and right shell body 33b, the two are staggered in mixing chamber.Wherein right baffle-plate 33a is only right Only there are gaps with 3 inner sidewall of mixing chamber in left side there are gap, right shell body 33b for side and 3 inner sidewall of mixing chamber.The design can make Air and combustion gas are integrally moved in snakelike mode from 3 air inlet 31 of mixing chamber to 3 gas outlet of mixing chamber, 32 direction；Not only extend The motion path of air and combustion gas, so that the incorporation time both extended, improves the uniformity coefficient of air and combustion gas mixing. The direction of motion of air and combustion gas simultaneously constantly changes, the contact probability both helped to improve, for filling for combustion gas and air Point be mixed with active influence, while air and gasmovement direction constantly change eddy flow easy to form, for improve combustion gas and The mixability of air is to help well.Especially adjacent two block baffle 33 is equal in the spacing distance of 3 axial direction of mixing chamber Different, compared to baffle 33 is placed equidistant with, the motion profile variation of the molecule of air and combustion gas is more irregular, increases two The contact frequency of person is more advantageous to the mixability for improving combustion gas and air, is also more conducive to generating turbulent flow or eddy flow, from And further increase the uniformity coefficient of mixing.

Gas port 21 in distributor 2 is cylinder；Semicircle is non-equally set in 21 axial direction of gas port inside it The circular arc of shape baffle 21a, Semicircular baffle 21a are connected with the inner surface of gas port 21.The arrangement of Semicircular baffle 21a has Periodically, Semicircular baffle 21a is in the projection of 21 radial section of gas port, planar turn over 90 ° can be obtained it is adjacent next Projection of the Semicircular baffle 21a in 21 radial section of gas port.That is Semicircular baffle 21a is by its center of circle and perpendicular to semicircle The virtual axle in shape face, which is rotated by 90 ° and moves a distance along the axial direction of gas port 21, obtains next piece of Semicircular baffle The position of 21a.The setting enables air and combustion gas to be mixed again, is conducive to improve the uniform of air and combustion gas mixing Property, to help to improve the adequacy of burning, improve the thermal efficiency.Part gas port 21 is obliquely installed simultaneously, is conducive into one Step changes the motion profile of air and combustion gas, for promoting air and being mutually mixed for combustion gas sufficiently to have active influence.

In addition being provided with for enclosing 1 is conducive to shrink flame, so that flame is more concentrated, improves flame and pot Time of contact reduces heat and distributes into air, and thermal insulation layer 11 is arranged on the inside of enclosing 1 more reduces scattering and disappearing for heat. Therefore the setting of enclosing 1 can more fully utilize heat, improve the thermal efficiency, save the energy, save combustion gas.

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 kitchen range for being easy to maintain, it is characterised in that: including enclosing, distributor and mixing chamber；The mixing chamber can make Air and combustion gas are moved in a manner of non-directional to mixing chamber gas outlet direction；The distributor is arranged on mixing chamber gas outlet Side, distributor setting gas port are connected to mixing chamber；The enclosing is arranged above distributor；The mixing chamber air inlet passes through Pipeline is separately connected with air intake duct and gas inlet pipe；Setting fluorescence at conduit air inlet is closed in the outer surface of the pipeline Area, the phosphor region close on conduit air inlet side side in normal assembly with air intake duct and gas inlet pipe gas outlet End face is just overlapped.

2. the kitchen range according to claim 1 for being easy to maintain, it is characterised in that: the phosphor region is fluorescent sticker or phosphor strip Or fluoresent coating.

3. the kitchen range according to claim 1 for being easy to maintain, it is characterised in that: several baffles of setting in the mixing chamber, The spacing distance of adjacent two block baffle is unequal.

4. the kitchen range according to claim 3 for being easy to maintain, it is characterised in that: the baffle includes right baffle-plate and right gear Plate, the two are staggered in mixing chamber.

5. the kitchen range according to claim 1 for being easy to maintain, it is characterised in that: the gas port is cylinder；It is described to lead Semicircular baffle is non-equally set inside stomata, and the circular arc of Semicircular baffle is connected with air guide internal surface of hole.

6. the kitchen range according to claim 5 for being easy to maintain, it is characterised in that: the Semicircular baffle arrangement has the period Property, Semicircular baffle turn over certain angle adjacent next Semicircular baffle can be obtained and leading in the projection of gas port radial section The projection of stomata radial section.

7. the kitchen range according to claim 6 for being easy to maintain, it is characterised in that: the angle ranging from 90 °.

8. the kitchen range according to claim 1 for being easy to maintain, it is characterised in that: the enclosing periphery setting overflow collection fills It sets.

9. the kitchen range according to claim 1 for being easy to maintain, it is characterised in that: thermal insulation layer is arranged in the enclosing inner surface.

10. the kitchen range according to claim 1 for being easy to maintain, it is characterised in that: on the inside of the enclosing, set above fire dish Set igniter.