A new suction nozzle structure for electronic roasters

Abstract

A new suction nozzle structure for electronic roasters, characterized in that it comprises a suction nozzle assembly comprising a suction nozzle seat, a cooling element, and a suction nozzle head; the suction nozzle seat is provided with an air inlet on the underside, and the suction nozzle head is provided on the top, wherein the suction nozzle head is provided with an air outlet, the cooling element being detachably arranged inside the suction nozzle seat, and wherein the interior of the cooling element is hollow to form a cooling air passage connected to the air inlet and the air outlet, respectively; the cooling air passage is provided with a series of partitions so that it forms a curved multi-layer air passage.

Description

Technical FieldThe invention relates to the field of electronic roasters, and more particularly to a novel suction nozzle structure for electronic roasters.Background TechnologySome electronic roasters, such as electronic cigarettes, operate on the principle that the apparatus is equipped with an air passage structure and a atomising structure, the atomising structure producing aerosols by heating and atomising, which then flow through the air passage structure and are finally ejected through the suction nozzle head. Since this apparatus is a hot air stream and the structure of the electronic roaster is generally relatively small, so that it is difficult to set active cooling component such as a blower inside, which results in the temperature of the suction nozzle head being relatively high and the combustion occurring at the suction nozzle head, therefore it needs to be improved.Contents of the Utility ModelThe technical problem to be solved by this utility model is to provide a new suction nozzle structure for electronic roasters.A new suction nozzle structure for electronic roasters, characterized in that it comprises a suction nozzle set comprising a suction nozzle seat, a cooling element and a suction nozzle head;The suction nozzle seat is provided with an air inlet at the bottom and the suction nozzle head is provided at the top, the suction nozzle head is provided with an air outlet, the cooling member is detachably disposed inside the suction nozzle seat, and the inside of the cooling member is hollow to form a cooling air passage connected to the air inlet and the air outlet, respectively. The cooling air passage is provided with a series of partitions so as to form a curved multi-layer air passage.Advantages of this utility model: This utility model relates mainly to a cooling member in the suction nozzle structure, the cooling air passage of which is provided with a series of partitions making the cooling air passage a curved multi-layer air passage, which effectively extends the flow path of the hot air flow, thereby gradually reducing the temperature of the hot air flow, achieving a cooling effect and avoiding combustion at the suction nozzle head, and the cooling member can be disassembled, which is convenient for later removal for cleaning.Other aspects and advantages of the present invention will be set forth in part in the description which follows, in part will be apparent from the description which follows, or may be learned by practice of the invention.Description with DrawingsIn order to make the technical solutions in the embodiments of the utility model clearer, the description of the embodiments with drawings will be presented below. In short, what is shown in the drawings is only one embodiment of the utility model. For a person skilled in the art, further drawings can be derived from these drawings without any creativity: FIG. 1 is an overall view of a novel suction nozzle structure for electronic roasters of the utility model; FIG. 2 is an overall view of a novel suction nozzle structure of the utility model; FIG. 3 is a cross-sectional view of a novel suction nozzle structure of the utility model; FIG. 4 is a three-dimensional cross-sectional view of a novel suction nozzle structure of the utility model; FIG. 5 is a schematic cross-sectional view of a novel suction nozzle structure of the utility model; FIG. 6 is a schematic illustration of a novel suction nozzle structure of the utility model; Fig. 7 is a top view of a novel suction nozzle structure of the utility model.As shown in the figure: 1st suction nozzle seat; 11th air inlet; 12th base; 13th top cover; 14th shroud; 15th retaining notch 16th first opening; 17th second opening; 18th notch; 19th hook; 110. Lock cover 111. T-shaped handle; 112. third opening; 113. L-shaped step projection; 2nd cooling element; 21st cooling air passage; 22nd partition wall; 23rd air inlet portion; 24th air outlet portion; 3rd suction nozzle head; 31st air outlet; 4th filter element; 5th first seal; 6th second seal; 7th third seal.The specific embodimentIn order to make the technical solutions and advantages of the present embodiments of the utility model clearer, the technical solutions of the present embodiments of the utility model will be clearly and fully described with drawings. What is illustrated in the drawings is only one embodiment of the utility model, and the actual structure is not limited thereto. In short, if a person skilled in the art can be inspirated therefrom and, without departing from the curative purpose of the present invention, can design, without curativeity, a similar structural method and embodiment as the technical solution, they all fall within the protection of the present invention.The following is a detailed description with drawings of embodiments of the present invention, wherein the same or similar symbols denote the same or similar elements or elements having the same or similar functions. In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential" are used only to facilitate the description of the invention, rather than indicating or implying that said means or element has a particular orientation, must be constructed and function in a particular orientation, and therefore cannot be understood as a limitation of the invention.In the present utility model, the terms "mounted", "connected", "connected", "fixed" are to be understood in a broad sense, unless expressly provided and limited otherwise. For example, it may be a fixed connection, a detachable connection or a connection in one piece; it may be a mechanical or an electrical connection; it may be a direct or an indirect connection via an intermediate medium; and it may be a connection within the two elements. For a person skilled in the art, the specific meaning of the above terms in the present utility model can be understood depending on the specific circumstances.In the description of the utility model, the terms "first feature" and "second feature" may include one or more such features. Moreover, the terms "first" and "second" are used for the purpose of description only and are not to be construed as indicating or implying relative meaning or implicitly the number of technical features stated. Thus, a feature defined by the terms "first" and "second" may expressly or implicitly comprise one or more such features.As shown in Figs. 1 to 7, a new suction nozzle structure for electronic roasters, comprising a suction nozzle set comprising a suction nozzle seat 1, a cooling member 2 and a suction nozzle head 3.The suction nozzle seat 1 is provided with an air inlet 11 at the bottom and the suction nozzle head 3 is provided at the top, the suction nozzle head 3 is provided with an air outlet 31, the cooling member 2 is detachably disposed inside the suction nozzle seat 1, and the inside of the cooling member 2 is hollow to form a cooling air passage 21 connected to the air inlet 11 and the air outlet 31, respectively. The cooling air passage 21 is provided with a series of partitions 22 so as to form a curved multi-layer air passage.As shown in Figs. 1 and 3, when this suction nozzle structure is mounted on the electronic roaster, the hot air flow flows from the air inlet 11 at the bottom into the cooling air passage 21, through the curved cooling air passage 21, and then to the air outlet 31 of the suction nozzle head 3. Since the cooling air passage 21 is provided with a series of partitions 22 making the cooling air passage 21 a curved multilayer air passage, effectively extending the flow path of the hot air flow, thereby gradually reducing the temperature of the hot air flow, achieving a cooling effect and avoiding combustion at the suction nozzle head 3, and the cooling member 2 can be disassembled, which is convenient for later removal for cleaning.As shown in Figs. 3, 4 and 5, the cooling member 2 is provided with the first mounting hole connected on one side to the cooling air passage 21, and the first mounting hole is detachably closed with a filter element 4, and the filter element 4 is provided with holes for dispersing and filtering the air flow, thereby dispersing the air flow, so that the cooling effect is better, and also has a filtering function that helps to filter out some of the contaminants in the air flow. The filter element 4 is detachably mounted on the cooling member 2, and the filter element 4 can be later removed, and the filter element 4 and the cooling air passage 21 can be cleaned through the first mounting hole.As shown in Figs. 3, 4 and 5, the cooling air passage 21 is provided with a horizontal partition wall 22, the right end of the partition wall 22 is fixedly connected to the cooling member 2 and the left end is separated from the cooling member 2, the left side of the cooling member 2 is provided with a first mounting hole, and the right side of the filter member 4 is provided with a filter screen; when the filter member 4 is inserted into the first mounting hole, the filter screen extends into the space between the partition wall 22 and the cooling member 2 and is adjacent to the left end of the partition wall 22.In other words, when a partition wall 22 is provided, the cooling air passage 21 becomes a two-layered airway, and the air flow is filtered and distributed through the filter on the left side while flowing from the lower airway to the upper airway, which is a simple and easy-to-realize structural shape.Furthermore, between the filter element 4 and the cooling element 2 there is a first seal 5, which has a good sealing function. In actual production and processing, the suction nozzle head 3 and the cooling member 2 are made of ceramic and the stainless steel filter member 4 are made of a gold plated surface which is healthy and clean, and the user will feel better after the air flow of the gassing of the electronic roaster passes through the cooling member 2 and the nozzle head 3.As shown in FIGS. 3 to 6, the suction nozzle seat 1 includes a base 12, an upper cover 13, and a shroud 14; the base 12 is provided with a retaining recess 15, the cooling member 2 is disposed in the retaining recess 15, the upper cover 13 is detachably disposed on the base 12 and covers the cooling member 2, the suction nozzle head 3 is rotatably disposed on the shroud 14, and the shroud 14 is detachably disposed outside the base 12 and the upper cover 13; The cooling member 2 is provided with an air inlet portion 23 at the bottom and an air outlet portion 24 at the top, the air inlet portion 23 and the air outlet portion 24 are both connected to the cooling air passage 21, the retaining cut 15 is provided with a first opening 16 at the bottom and the second opening 17 is provided in the top cover 13, the air inlet portion 23 is connected to the air inlet 11 through the first opening 16 and the air outlet portion 24 is connected to the air outlet 31 through the second opening 17. A second seal 6 is provided between the air inlet portion 23 and the base 12, and a third seal 7 is provided between the air outlet portion 24 and the top cover 13.In the concrete case, the cooling element 2 can be removed by removing the liner 14 and the top cover 13.As shown in FIGS. 3, 4 and 5, the left side of the top cover 13 and the right side of the base 12 are provided with notches 18, respectively, and the left and right sides of the inner wall of the fairing 14 are provided with hooks 19, respectively, the left and right sides of the hooks 19 and the notches 18 are respectively detachable and fitted together, thereby realizing the connection of the fairing 14 to the top cover 13 and the base 12.As shown in FIGS. 5, 6 and 7, the base 12 is provided with a rotatable locking cover 110, the locking cover 110 is provided with a T-shaped handle 111 at the top, the top cover 13 is provided with a third opening 112, and the inner wall of the third opening 112 is provided with two centrally symmetric L-shaped step protrusions 113;After the T-shaped handle 111 is extended into the space between the two L-shaped step projections 113, the T-shaped handle 111 is rotated so that the T-shaped handle 111 is pressed against the two L-shaped step projections 113, thereby connecting the base 12 and the top cover 13; and after the T-shaped handle 111 is rotated in the opposite direction so that the T-shaped handle 111 is separated from the two L-shaped step projections 113, the base 12 and the top cover 13 are separated, thereby facilitating the removal of the cooling member 2. The base 12 and the top cover 13 can be separated by turning over the T-shaped handle 111 so that the T-shaped handle 111 is separated from the two L-shaped step protrusions 113, thereby facilitating the extraction of the cooling member 2.This utility model relates mainly to a cooling member 2 in the suction nozzle structure, the cooling air passage 21 of which is provided with a series of partitions 22 making the cooling air passage 21 a curved multi-layer air passage, effectively extending the flow path of the hot air flow, thereby gradually reducing the temperature of the hot air flow, achieving a cooling effect and avoiding combustion at the suction nozzle head 3, and the cooling member 2 can be disassembled, which is convenient for later removal for cleaning.Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that a variety of changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and purposes of the invention, and that the scope of the invention is limited by the claims and their equivalents.

Claims

A novel suction nozzle structure for electronic roasters, characterized in that it comprises a suction nozzle set comprising a suction nozzle seat, a cooling member and a suction nozzle head; the suction nozzle seat is provided with an air inlet at the bottom and the suction nozzle head is provided at the top, the suction nozzle head is provided with an air outlet, the cooling member is detachably arranged inside the suction nozzle seat, and the inside of the cooling member is hollow to form a cooling air passage connected to the air inlet and the air outlet, respectively; the cooling air passage is provided with a series of partitions so as to form a curved multilayer air passage.The novel suction nozzle structure for electronic roasters according to claim 1, characterized in that the cooling member is provided with a first mounting hole on a side connected to the cooling air passage, the first mounting hole being detachably provided with a filter member, and the filter member being provided with holes for distributing and filtering the air flow.The novel suction nozzle structure for electronic roasters according to claim 2, characterized in that the cooling air passage is provided with a horizontal partition wall, the right end of the partition wall is firmly connected to the cooling member and the left end is separated from the cooling member, the cooling member is provided with the first mounting hole on the left side and the filter screen on the right side; when the filter member is inserted into the first mounting hole, the filter screen extends into the space between the partition wall and the cooling member and is located adjacent to the left end of the partition wall.The novel suction nozzle structure for electronic roasters according to claim 2, characterized in that a first seal is provided between the filter element and the cooling element.The novel suction nozzle structure for electronic roasters according to claim 1, characterized in that the suction nozzle seat comprises a base, a top cover and a shroud; wherein the base is provided with a retaining indentation, the cooling member is disposed in the retaining indentation, the top cover is detachably disposed on the base and covers the cooling member, the suction nozzle head is rotatably disposed on the shroud, and the shroud is detachably disposed outside the base and the top cover; The cooling member is provided with an air inlet portion at the bottom and an air outlet portion at the top, the air inlet portion and the air outlet portion are both connected to the cooling air passage, the retaining cut is provided with a first opening at the bottom and the second opening is provided in the top cover, the air inlet portion is connected to the air inlet through the first opening and the air outlet portion is connected to the air outlet through the second opening.The novel suction nozzle structure for electronic roasters according to claim 5, characterized in that a second seal is provided between the air inlet portion and the base, and a third seal is provided between the air outlet portion and the top cover.The novel suction nozzle structure for electronic roasters according to claim 5, characterized in that the left side of the top cover and the right side of the base are provided with cuts, respectively, and the left and right sides of the inner wall of the casing are provided with hooks, respectively, the left and right sides of the hooks and the cuts are removable and fitted together, respectively.The novel suction nozzle structure for electronic roasters according to claim 5, characterized in that the base is provided with a rotatable locking cover, the locking cover is provided with a T-shaped handle at the top, the top cover is provided with a third opening, and the inner wall of the third opening is provided with two centrally symmetric L-shaped step protrusions; after the T-shaped handle is extended into the space between the two L-shaped step protrusions, the T-shaped handle is rotated so that it is pressed against the two L-shaped step protrusions.The novel suction nozzle structure for electronic roasters according to claim 1, characterized in that the suction nozzle head and the cooling member are made of ceramic, and the filter member is made of stainless steel and has a gold plated surface.

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