Novel suction nozzle structure of electronic roaster

Abstract

The invention discloses a novel suction nozzle structure for an electronic roaster, and the structure comprises a suction nozzle assembly which comprises a suction nozzle seat, a cooling part, and a suction nozzle head. The bottom of the suction nozzle seat is provided with an air inlet channel, the top of the suction nozzle seat is provided with the suction nozzle head, the suction nozzle head is provided with an air outlet channel, the cooling part is detachably arranged in the suction nozzle seat, the interior of the cooling part is hollow to form a cooling air channel, the cooling air channel is communicated with the air inlet channel and the air outlet channel, and the air inlet channel is communicated with the air outlet channel. A plurality of partition plates are arranged in the cooling air channel so that the cooling air channel can form a winding multi-layer air channel. According to the scheme, the cooling piece is mainly arranged in the suction nozzle structure, the multiple partition plates are arranged in the cooling air channel of the cooling piece, the cooling air channel is changed into a winding multi-layer air channel, and therefore the flowing path of hot air flow is effectively prolonged, the temperature of the hot air flow can be gradually reduced, the cooling effect is achieved, the suction nozzle head is prevented from scalding a nozzle, and the service life of the nozzle is prolonged. And the cooling piece is detachable, so that the cooling piece can be subsequently detached for cleaning.

Description

Technical Field

[0001] The invention relates to the field of electronic roasters, and in particular to a novel suction nozzle structure of an electronic roaster. Background Art

[0002] Some electronic roasters in the prior art, such as electronic cigarettes, work on the principle that an airway structure and an atomization structure are provided in the device, and the atomization structure generates an aerosol by heating and atomizing, which then flows through the airway structure and is finally discharged from the mouthpiece. Since the airflow of such a device is hot airflow, and the structure of the electronic roaster is generally small, it is difficult to set an active cooling component such as a fan inside, resulting in a relatively high temperature of the mouthpiece, which may burn the mouth when used, so improvements are needed. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present invention is to provide a new suction nozzle structure of an electronic roaster.

[0004] The technical solution of the present invention is as follows: a novel suction nozzle structure of an electronic roaster, characterized in that it comprises: a suction nozzle assembly, the suction nozzle assembly comprises a suction nozzle seat, a cooling member and a suction nozzle head;

[0005] An air inlet is provided at the bottom of the nozzle seat, and the nozzle head is provided at the top. An air outlet is provided on the nozzle head. The cooling component is detachably arranged inside the nozzle seat. The interior of the cooling component is hollow to form a cooling air duct. The cooling air duct is respectively connected to the air inlet and the air outlet. A plurality of partitions are provided in the cooling air duct so that the cooling air duct forms a winding multi-layer air duct.

[0006] Compared with the prior art, the present invention has the following beneficial effects:

[0007] This solution mainly arranges a cooling part in the suction nozzle structure. A plurality of partitions are arranged in the cooling air duct of the cooling part, so that the cooling air duct becomes a winding multi-layer air duct. This effectively extends the flow path of the hot air flow, thereby gradually reducing the temperature of the hot air flow, playing a cooling role, and avoiding the suction nozzle tip from scalding the mouth. In addition, the cooling part is detachable, which is convenient for subsequent removal and cleaning.

[0008] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work:

[0010] Figure 1 is an overall diagram of the electronic roaster of the present invention;

[0011] Figure 2 is an overall diagram of the nozzle structure of the present invention;

[0012] Figure 3 is a cross-sectional plan view of the nozzle structure of the present invention;

[0013] Figure 4 is a cutaway perspective view of the nozzle structure of the present invention;

[0014] Figure 5 It is a cross-sectional exploded view of the suction nozzle structure of the present invention.

[0015] Figure 6 is an exploded view of the nozzle structure of the present invention;

[0016] Figure 7 It is a top cover diagram of the suction nozzle structure of the present invention.

[0017] Reference numerals:

[0018] 1. Nozzle holder; 11. Air inlet; 12. Base; 13. Top cover; 14. Cover; 15. Receiving slot; 16. First avoidance opening; 17. Second avoidance opening; 18. Slot; 19. Hook; 110. Lock cover; 111. T-shaped handle; 112. Third avoidance opening; 113. L-shaped step protrusion;

[0019] 2. Cooling element; 21. Cooling air duct; 22. Baffle; 23. Air inlet; 24. Air outlet;

[0020] 3. Suction nozzle; 31. Air outlet.

[0021] 4. Filter element;

[0022] 5. First sealing ring; 6. Second sealing ring; 7. Third sealing ring. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. In the description of the present invention, it should be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "vertical", "circumferential", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] In the description of the present invention, "first feature" and "second feature" may include one or more of the features. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features.

[0027] like Figure 1-Figure 7 The novel suction nozzle structure of an electronic roaster shown in the figure comprises: a suction nozzle assembly, wherein the suction nozzle assembly comprises a suction nozzle seat 1, a cooling member 2 and a suction nozzle head 3.

[0028] An air inlet 11 is provided at the bottom of the nozzle holder 1, a nozzle head 3 is provided at the top, an air outlet 31 is provided on the nozzle head 3, the cooling component 2 is detachably arranged inside the nozzle holder 1, the interior of the cooling component 2 is hollow to form a cooling air duct 21, the cooling air duct 21 is respectively connected with the air inlet 11 and the air outlet 31, and a plurality of partitions 22 are provided in the cooling air duct 21 so that the cooling air duct 21 forms a winding multi-layer air duct.

[0029] like Figure 1 and Figure 3 As shown, when the nozzle structure is installed on the electronic roaster, when in use, the hot air flow will flow from the air inlet 11 at the bottom into the cooling air channel 21, and then flow to the air outlet 31 of the nozzle head 3 after passing through the winding cooling air channel 21. Since a plurality of partitions 22 are arranged in the cooling air channel 21, the cooling air channel 21 becomes a winding multi-layer air channel, which effectively extends the flow path of the hot air flow, thereby gradually reducing the temperature of the hot air flow, playing a cooling role, and preventing the nozzle head 3 from burning the mouth, and the cooling member 2 is detachable, which is convenient for subsequent removal for cleaning.

[0030] In specific settings, such as Figure 3 , Figure 4 and Figure 5 As shown, a first mounting port communicating with the cooling air passage 21 is provided on one side of the cooling element 2, and a filter 4 is detachably provided at the first mounting port, and a mesh for dispersing and filtering the airflow is provided on the filter 4, so that after the airflow is dispersed, the cooling effect will be better, and it can also play a filtering role, which helps to filter out some impurities in the airflow. The filter 4 is detachably arranged on the cooling element 2, and the filter 4 can be removed later to clean the filter 4 and the cooling air passage 21 through the first mounting port.

[0031] like Figure 3 , Figure 4 and Figure 5 As shown, a horizontal partition 22 is provided in the cooling air duct 21, the right end of the partition 22 is fixedly connected to the cooling element 2, and the left end is spaced apart from the cooling element 2. A first mounting port is provided on the left side of the cooling element 2, and a filter screen is provided on the right side of the filter element 4; when the filter element 4 is plugged at the first mounting port, the filter screen extends into the gap between the partition 22 and the cooling element 2 and is adjacent to the left end of the partition 22.

[0032] That is to say, when a partition 22 is provided, the cooling air duct 21 will become a double-layer air duct, and the airflow will be filtered and dispersed through the filter screen on the left side when flowing from the bottom air duct to the top air duct. This structural form is simple and easy to implement.

[0033] In addition, a first sealing ring 5 is provided between the filter element 4 and the cooling element 2 to provide a good sealing effect.

[0034] In actual manufacturing and processing, the nozzle head 3 and the cooling element 2 are both made of ceramic, and the filter element 4 is made of stainless steel with gold-plated surface. These materials are healthy and pure. After using this material, after the fumigated airflow of the electronic roaster flows through the cooling element 2 and the nozzle head 3, the user will feel better.

[0035] like Figure 3-Figure 6As shown, the nozzle holder 1 includes a base 12, a top cover 13 and a cover shell 14; the base 12 is provided with a receiving groove 15, the cooling element 2 is placed in the receiving groove 15, the top cover 13 is detachably provided on the base 12 and covers the cooling element 2, the nozzle head 3 is rotatably provided on the cover shell 14, and the cover shell 14 is detachably provided outside the base 12 and the top cover 13; the cooling element 2 is provided with an air inlet 23 at the bottom and an air outlet 24 at the top, both of which are connected to the cooling air duct 21, the bottom of the receiving groove 15 is provided with a first avoidance opening 16, the top cover 13 is provided with a second avoidance opening 17, the air inlet 23 is connected to the air inlet duct 11 through the first avoidance opening 16, and the air outlet 24 is connected to the air outlet duct 31 through the second avoidance opening 17. A second sealing ring 6 is provided between the air inlet 23 and the base 12, and a third sealing ring 7 is provided between the air outlet 24 and the top cover 13.

[0036] When in use, the cooling element 2 can be taken out by removing the cover 14 and the top cover 13, which is very convenient.

[0037] Among them, Figure 3 , Figure 4 and Figure 5 As shown, a card slot 18 is provided on the left side of the top cover 13 and the right side of the base 12, and a card hook 19 is provided on the left and right sides of the inner wall of the cover shell 14, respectively. The card hooks 19 on the left and right sides are detachably engaged with the card slots 18 on the left and right sides, thereby realizing the connection between the cover shell 14 and the top cover 13 and the base 12.

[0038] like Figure 5 , Figure 6 and Figure 7 As shown, a rotatable lock cover 110 is provided on the base 12, a T-shaped handle 111 is provided on the top of the lock cover 110, a third avoidance opening 112 is provided on the top cover 13, and two centrally symmetrical L-shaped step protrusions 113 are provided on the inner peripheral wall of the third avoidance opening 112.

[0039] After the T-shaped handle 111 is extended into the gap between the two L-shaped step protrusions 113, the T-shaped handle 111 is rotated so that the T-shaped handle 111 is pressed on the two L-shaped step protrusions 113, thereby realizing the connection between 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 protrusions 113, the base 12 and the top cover 13 can be separated, thereby facilitating the removal of the cooling element 2.

[0040] To sum up, the present solution mainly arranges a cooling part 2 in the suction nozzle structure, and a plurality of partitions 22 are arranged in the cooling air channel 21 of the cooling part 2, so that the cooling air channel 21 becomes a winding multi-layer air channel, thereby effectively extending the flow path of the hot air flow, thereby gradually reducing the temperature of the hot air flow, playing a cooling role, and avoiding the suction nozzle head 3 from scalding the mouth, and the cooling part 2 is detachable, which is convenient for subsequent removal for cleaning.

[0041] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A novel nozzle structure for an electronic roaster, characterized in that: include: A nozzle assembly, the nozzle assembly comprising a nozzle seat, a cooling element and a nozzle head; An air inlet is provided at the bottom of the nozzle seat, and the nozzle head is provided at the top. An air outlet is provided on the nozzle head. The cooling component is detachably arranged inside the nozzle seat. The interior of the cooling component is hollow to form a cooling air duct. The cooling air duct is respectively connected to the air inlet and the air outlet. A plurality of partitions are provided in the cooling air duct so that the cooling air duct forms a winding multi-layer air duct.

2. The novel nozzle structure of the electronic roaster according to claim 1 is characterized in that: A first mounting opening communicating with the cooling air passage is provided on one side of the cooling element. A filter element is detachably plugged at the first mounting opening. The filter element is provided with mesh holes for dispersing and filtering airflow.

3. The novel nozzle structure of the electronic roaster according to claim 2 is characterized in that: A horizontal partition is provided in the cooling air passage, the right end of the partition is fixedly connected to the cooling element, and the left end is spaced from the cooling element, the first mounting opening is provided on the left side of the cooling element, and a filter screen is provided on the right side of the filter element; When the filter element is plugged into the first installation opening, the filter screen extends into the gap between the partition and the cooling element and is adjacent to the left end of the partition.

4. The novel nozzle structure of the electronic roaster according to claim 2 is characterized in that: A first sealing ring is arranged between the filter element and the cooling element.

5. The novel nozzle structure of the electronic roaster according to claim 1 is characterized in that: The nozzle seat comprises a base, a top cover and a cover shell; the base is provided with a receiving groove, the cooling element is placed in the receiving groove, the top cover is detachably provided on the base and covers the cooling element, the nozzle head is rotatably provided on the cover shell, and the cover shell is detachably provided outside the base and the top cover; An air inlet is provided at the bottom of the cooling component, and an air outlet is provided at the top, both of which are connected to the cooling air duct. A first avoidance port is provided at the bottom of the accommodating groove, and a second avoidance port is provided on the top cover. The air inlet is connected to the air inlet duct through the first avoidance port, and the air outlet is connected to the air outlet duct through the second avoidance port.

6. The novel nozzle structure of the electronic roaster according to claim 5 is characterized in that: A second sealing ring is provided between the air inlet and the base, and a third sealing ring is provided between the air outlet and the top cover.

7. The novel nozzle structure of the electronic roaster according to claim 5 is characterized in that: The left side of the top cover and the right side of the base are respectively provided with card slots, and the left and right sides of the inner wall of the cover shell are respectively provided with card hooks, and the card hooks on the left and right sides are respectively detachably engaged with the card slots on the left and right sides.

8. The novel nozzle structure of the electronic roaster according to claim 5 is characterized in that: The base is provided with a rotatable lock cover, the top of the lock cover is provided with a T-shaped handle, the top cover is provided with a third avoidance opening, and the inner peripheral wall of the third avoidance opening is provided with two centrally symmetrical L-shaped step protrusions; After the T-shaped handle is inserted into the gap between the two L-shaped step protrusions, the T-shaped handle is rotated so that the T-shaped handle is pressed on the two L-shaped step protrusions.

9. The novel nozzle structure of the electronic roaster according to claim 1, characterized in that: The nozzle head and the cooling element are both made of ceramic, and the filter element is made of stainless steel with a gold-plated surface.

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