CN219656135U - Fire divider, burner and kitchen range - Google Patents

Abstract

Embodiments of the present utility model provide an distributor, a burner and a cooktop. The distributor is provided with a distributor interface, the distributor interface is used for being sleeved on a furnace end interface of the furnace end, and the distributor interface has an interface size gradually increasing towards the outside. When the distributor provided by the embodiment of the utility model is required to be installed on the furnace end, the interface size of the distributor interface is gradually increased, so that the distributor interface can have a better guiding effect. In this way, the distributor interface can be more easily aligned and sleeved to the burner interface. The distributor is easy to install. Based on this, can effectively prevent that distributor interface from leading to appearing structural deformation because of overlapping to furnace end interface.

Description

Fire divider, burner and kitchen range

Technical Field

The utility model relates to the technical field of household kitchen ware, in particular to a distributor, a burner and a kitchen range.

Background

With the increasing demands of people on life quality, cookers have become essential living goods basically.

The burner is a core component of the kitchen range. The burner comprises a distributor and a burner. The distributor is provided with a distributor interface. The furnace head is provided with a furnace end interface. The distributor interface can be sleeved to the furnace end interface, so that the distributor interface and the furnace end interface are in sealed connection, and further the gas path communication between the distributor and the furnace end is realized.

However, when the gap between the distributor interface and the burner interface is large, the two interfaces are convenient to sleeve, but the leakage phenomenon easily occurs. When the gap between the distributor interface and the furnace end interface is smaller, the distributor interface and the furnace end interface are easy to be blocked, so that the sleeve is difficult to realize. Therefore, the distributor interface is difficult to be sleeved to the furnace end interface. Accordingly, there is a need to provide a novel distributor.

Disclosure of Invention

In order to at least partially solve the problems with the prior art, according to one aspect of the present utility model, a flame divider is provided. The distributor is provided with a distributor interface, the distributor interface is used for being sleeved on a furnace end interface of the furnace end, and the distributor interface has an interface size gradually increasing towards the outside.

When the distributor provided by the embodiment of the utility model is required to be installed on the furnace end, the interface size of the distributor interface is gradually increased, so that the distributor interface can have a better guiding effect. In this way, the distributor interface can be more easily aligned and sleeved to the burner interface. The distributor is easy to install. Based on this, can effectively prevent that distributor interface from leading to appearing structural deformation because of overlapping to furnace end interface.

Illustratively, the distributor comprises a distributor body and a distributor sub, a first end of the distributor sub being connected to the distributor body, the distributor sub being disposed at a second end of the distributor sub, the first end being disposed opposite the second end. So configured, the distributor interface can be manufactured on the distributor sub and then the distributor sub is connected to the distributor body. Thus, the distributor interface can be convenient for processing and manufacturing, and the manufacturing difficulty of the distributor is reduced.

Illustratively, one of the distributor body and the first end is provided with a protrusion, and the other of the distributor body and the first end is provided with a recess, the protrusion being inserted into the recess. In this way, the distributor body and the distributor joint can be easily connected and disconnected. The structure of the distributor is simpler.

The distributor joint has a sleeve connected between the first end and the second end, the inner wall of the sleeve being provided with a stop portion for abutting against the outer wall of the burner interface when the distributor interface and the burner interface are sleeved in place, the stop portion being for abutting against the end wall of the burner interface when the distributor interface and the burner interface are sleeved in place. So set up, spacing portion can play spacing effect. In addition, the sleeve and the limiting part can form side face sealing and end face sealing, so that leakage can be prevented.

Illustratively, the distributor is further provided with an outer ring air inlet slot in communication with a distributor interface that is in the shape of a kidney-shaped hole or oval. By the arrangement, the mixed gas can enter the outer ring air inlet groove in a more dispersed mode, and therefore the concentration of the mixed gas in the outer ring air inlet groove can be more even.

Illustratively, the distributor interface is configured in an outwardly bent configuration. The distributor is convenient to process and low in manufacturing cost.

Illustratively, the distributor interface has a bend radius R that is between 0.3mm and 0.6mm. The bending radius R may be, for example, 0.3mm, 0.4mm, 0.5mm or 0.6mm. The bending radius R is too large, and the guiding effect of the distributor interface is poor. The bending radius R is too small, and the processing difficulty of the distributor interface is higher. Therefore, the bending radius R is reasonable in this range.

According to another aspect of the present utility model, there is also provided a burner. The burner comprises a burner and any distributor, wherein the burner is provided with a burner interface, and the distributor interface is sleeved to the burner interface. The installation of combustor is comparatively convenient, and packaging efficiency is higher, and the yields of product is higher.

Illustratively, the burner includes a mounting bracket and an injection tube connected to the mounting bracket, and the burner interface is disposed on the injection tube. The structure of the furnace end is simple, and the manufacturing cost is low.

According to yet another aspect of the present utility model, a cooktop is also provided. The cooktop includes any of the burners described above.

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

Advantages and features of the utility model are described in detail below with reference to the accompanying drawings.

Drawings

The following drawings are included to provide an understanding of the utility model and are incorporated in and constitute a part of this specification. Embodiments of the present utility model and their description are shown in the drawings to explain the principles of the utility model. In the drawings of which there are shown,

FIG. 1 is an exploded view of a burner according to an exemplary embodiment of the present utility model; and

FIG. 2 is a partial cross-sectional view of the burner shown in FIG. 1 with an outer annular flame cover attached to the distributor.

Wherein the above figures include the following reference numerals:

100. a fire divider; 101. a distributor interface; 102. an outer ring air inlet groove; 110. a distributor body; 120. a distributor joint; 121. a first end; 122. a second end; 130. a protrusion; 140. a groove; 150. a sleeve; 160. a limit part; 200. a burner; 201. a burner interface; 210. a mounting bracket; 220. an ejector tube; 221. an outer ring fire injection pipe; 222. an inner ring fire injection pipe; 300. an outer ring fire cover; 301. an air transfer groove; 302. and the outer ring is provided with an air outlet hole.

Detailed Description

In the following description, numerous details are provided to provide a thorough understanding of the utility model. However, it will be understood by those skilled in the art that the following description illustrates preferred embodiments of the utility model by way of example only and that the utility model may be practiced without one or more of these details. Furthermore, some technical features that are known in the art have not been described in detail in order to avoid obscuring the utility model.

According to one aspect of the present utility model, there is provided a distributor. The distributor may be applied to any suitable device including, but not limited to, a burner. Thus, according to another aspect of the present utility model, there is also provided a burner. The burner may be applied to any suitable device including, but not limited to, a kitchen range. Thus, according to yet another aspect of the present utility model, there is also provided a cooktop. The cooktop includes, but is not limited to, a liquefied gas cooker, a gas cooker, or a natural gas cooker. The distributor, the burner and the cooking appliance according to the embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, the burner may include a distributor 100 and a burner 200.

The distributor 100 may be provided with a distributor interface 101. The burner 200 may be provided with a burner interface 201. The distributor interface 101 can be used to nest to the burner interface 201 of the burner 200. The distributor 100 may be detachably installed with respect to the burner 200. When the distributor 100 is mounted to the burner 200, the distributor interface 101 can be sleeved to the burner interface 201. So configured, the distributor 100 and the burner 200 can be in gas path communication.

Any number of burner ports 201 may be provided on burner 200, including but not limited to one, two, or more. In embodiments where the burner interface 201 includes multiple burner interfaces 201, the different burner interfaces 201 may be the same or different in configuration. The number of burner ports 201 may be the same as the number of burner ports 201. That is, the burner ports 201 can be sleeved to the burner ports 201 in a one-to-one correspondence.

In practice, the gas and air may be mixed in the burner 200, so that a mixed gas may be formed. The mixed gas may pass through the burner interface 201 and the distributor interface 101 in turn so that it may enter the distributor 100 for combustion.

The distributor interface 101 may have an interface size that gradually increases toward the outside. That is, the closer to the outside of the distributor interface 101, the larger the interface size of the distributor interface 101. The distributor interface 101 may be generally horn-shaped.

In summary, when the distributor 100 according to the embodiment of the present utility model needs to be mounted to the burner 200, the distributor interface 101 may have a better guiding effect due to the gradually increasing interface size of the distributor interface 101. In this way, the distributor interface 101 can be relatively easily aligned and nested to the burner interface 201. The distributor 100 is easily installed. Based on this, the distributor interface 101 can be effectively prevented from being deformed in structure due to the fitting to the head interface 201. Therefore, when the distributor 100 of the embodiment of the utility model is adopted, the installation of the burner is more convenient, the assembly efficiency is higher, and the yield of products is higher.

The distributor interface 101 may be made by cutting, bending or any other suitable means. In some embodiments, the distributor interface 101 can be configured in an outwardly bent configuration. During actual manufacturing, the relevant personnel may make the firearm interface 101 by any suitable process, such as stamping. So configured, the distributor 100 is easy to process and inexpensive to manufacture.

Illustratively, the distributor interface 101 can have a bend radius R. The bending radius R may be between 0.3mm and 0.6mm, for example 0.3mm, 0.4mm, 0.5mm or 0.6mm. The bending radius R is too large and the guiding action of the distributor interface 101 is poor. The bending radius R is too small, and the machining difficulty of the distributor interface 101 is high. Therefore, the bending radius R is reasonable in this range.

Illustratively, the distributor 100 can include a distributor body 110 and a distributor sub 120. The distributor sub 120 can have oppositely disposed first and second ends 121, 122. The first end 121 of the distributor sub 120 can be connected to the distributor body 110 by welding, plugging or a connector connection, or the like in any suitable manner. The distributor interface 101 can be disposed at a second end 122 of the distributor sub 120. So configured, the distributor interface 101 can be manufactured on the distributor sub 120 and then the distributor sub 120 is connected to the distributor body 110. Thus, the distributor interface 101 can be easily manufactured, and the manufacturing difficulty of the distributor 100 is reduced.

Illustratively, one of the distributor body 110 and the first end 121 of the distributor sub 120 can be provided with a protrusion 130. The other of the distributor body 110 and the first end 121 of the distributor sub 120 can be provided with a groove 140. In the embodiment shown in the figures, the protrusion 130 may be provided on the distributor body 110. The groove 140 may be provided on the first end 121 of the distributor sub 120. The protrusion 130 may be inserted into the groove 140. As such, the distributor body 110 and the distributor sub 120 can be easily attached and detached. The distributor 100 has a simple structure.

The protrusions 130 may be formed by cutting, bending, or any other suitable means. In some embodiments, the end of the distributor body 110 may be bent inward, so that the protrusion 130 may be formed. The grooves 140 may be formed by cutting, bending, or any other suitable means. In some embodiments, the recess 140 may be formed in the first end 121 of the distributor sub 120 by any suitable process, such as riveting.

Illustratively, the distributor sub 120 can have a sleeve 150. The sleeve 150 may be connected between the first end 121 and the second end 122. A limiting portion 160 may be provided on an inner wall of the sleeve 150. When the distributor interface 101 and the burner interface 201 are sleeved in place, the inner wall of the sleeve 150 may abut against the outer wall of the burner interface 201. Also, the limit portion 160 may abut against an end wall of the burner interface 201 when the distributor interface 101 is sleeved in place with the burner interface 201. So configured, the limiting portion 160 may perform a limiting function. Also, the sleeve 150 and the stopper 160 may form a side seal and an end seal, so that leakage may be prevented from occurring.

Illustratively, the distributor 100 may also be provided with an outer ring air inlet slot 102. The outer ring air inlet 102 may be in communication with the distributor interface 101. The distributor interface 101 may be in the shape of a kidney-shaped hole or oval. By this arrangement, the mixed gas can enter the outer ring air inlet groove 102 more dispersedly, so that the concentration of the mixed gas in the outer ring air inlet groove 102 can be more even.

Illustratively, the burner may further include an outer ring fire cover 300. The outer ring fire cover 300 may be connected to the distributor 100. The outer ring fire cover 300 may be provided with an air transfer groove 301. The air transfer groove 301 and the outer ring air intake groove 102 may communicate, so that an outer ring air intake passage may be formed. An outer ring air outlet hole 302 may be provided on the outer peripheral wall of the outer ring fire cover 300. The outer ring air outlet holes 302 may be connected to the air transfer grooves 301. In this way, the mixed gas can sequentially pass through the burner interface 201 and the distributor interface 101, so that the mixed gas can enter the outer ring air inlet channel and then be ejected through the outer ring air outlet holes 302 for combustion.

Illustratively, the burner 200 may include a mounting bracket 210 and an injector tube 220. The mounting bracket 210 may be used to secure to any suitable location on a countertop or the like. The eductor tube 220 may be coupled to the mounting bracket 210 by any suitable means, such as welding or plugging. The burner interface 201 may be provided on the injector tube 220. The fuel gas may enter the eductor 220 and then mix with air in the eductor 220 to form a mixed gas. The mixed gas may pass through the burner interface 201 and the distributor interface 101 in sequence so as to enter the distributor 100. So set up, the structure of furnace end 200 is succinct, low in manufacturing cost.

The number of ejector tubes 220 can be any number, including but not limited to one, two, or more. In some embodiments, the eductor 220 may include an outer annular flame eductor 221 and an inner annular flame eductor 222. The burner ports 201 may be provided on the outer annular flame injection pipe 221 and/or the inner annular flame injection pipe 222.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front", "rear", "upper", "lower", "left", "right", "transverse", "vertical", "horizontal", and "top", "bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, without limiting the scope of protection of the present utility model; the orientation terms "inner" and "outer" refer to the inner and outer relative to the outline of the components themselves.

For ease of description, regional relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein to describe regional positional relationships of one or more components or features to other components or features illustrated in the figures. It will be understood that the relative terms of regions include not only the orientation of the components illustrated in the figures, but also different orientations in use or operation. For example, if the element in the figures is turned over entirely, elements "over" or "on" other elements or features would then be included in cases where the element is "under" or "beneath" the other elements or features. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". Moreover, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and all such cases are intended to be encompassed herein.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, components, assemblies, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.

The present utility model has been illustrated by the above-described embodiments, but it should be understood that the above-described embodiments are for purposes of illustration and description only and are not intended to limit the utility model to the embodiments described. In addition, it will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that many variations and modifications are possible in light of the teachings of the utility model, which variations and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (10)

1. The distributor is characterized in that a distributor interface is arranged on the distributor and is used for being sleeved on a furnace end interface of a furnace end, and the distributor interface has an interface size gradually increasing towards the outside.

2. The distributor according to claim 1, wherein the distributor comprises a distributor body and a distributor sub, a first end of the distributor sub being connected to the distributor body, the distributor interface being disposed at a second end of the distributor sub, the first end being disposed opposite the second end.

3. The distributor according to claim 2, wherein one of said distributor body and said first end is provided with a protrusion, the other of said distributor body and said first end is provided with a recess, said protrusion being inserted into said recess.

4. The distributor according to claim 2, wherein the distributor joint has a sleeve connected between the first end and the second end, the inner wall of the sleeve being provided with a stop portion for abutting against the outer wall of the burner interface when the distributor interface is in place with the burner interface, and the stop portion being for abutting against the end wall of the burner interface when the distributor interface is in place with the burner interface.

5. The distributor according to claim 1, wherein the distributor is further provided with an outer ring air inlet channel in communication with the distributor interface, the distributor interface being in the shape of a kidney-shaped hole or oval.

6. The distributor of claim 1, wherein the distributor interface is configured in an outwardly bent configuration.

7. The distributor according to claim 6, wherein the distributor interface has a bend radius R between 0.3mm and 0.6mm.

8. A burner comprising the burner and the distributor according to any one of claims 1-7, wherein the burner is provided with the burner interface, and wherein the distributor interface is sleeved to the burner interface.

9. The burner of claim 8, wherein the burner includes a mounting bracket and an injection tube connected to the mounting bracket, the burner interface being disposed on the injection tube.

10. A hob, characterized in, that it comprises a burner according to any one of the claims 8-9.