Detachable self-suction nozzle mechanism
By designing a detachable nozzle mechanism, the nozzle assembly is threadedly connected to the heating pipe, the problems of blockage and liquid leakage of smoke machine nozzles are solved, and convenient disassembly and cleaning is achieved, improving the spray effect.
Patent Information
- Application Number
- CN202421592845.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The existing smoke machine nozzle mechanism is blocked or damaged due to long-term use, and cannot be easily disassembled and cleaned, resulting in blockage or liquid leakage.
A detachable self-priming nozzle mechanism is designed, and the nozzle assembly and the outlet end of the heating pipe are removably connected through a threaded structure to facilitate user disassembly and clean.
It realizes convenient disassembly and cleaning of nozzles, prevents nozzle blockage or liquid leakage, and improves spray uniformity and coverage.
Smart Images

Figure CN223184788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of smoke machines, in particular to a detachable self-priming nozzle mechanism. Background Art
[0002] Foggers, also known as thermal foggers, smoke cannons, and pesticide sprayers, are a type of crop protection and pest control machinery. They utilize the pulse jet engine principle and are used for insecticide, disinfection, sterilization, or fertilization. Existing foggers operate on the same principle: cold foggers incorporate a heating element (including a burner) that heats a stored liquid to boiling. The high temperature rapidly evaporates the liquid into steam, generating thrust, thereby achieving atomization and spraying.
[0003] During the use of the fog machine, dust, dirt or interference may accumulate inside the nozzle due to long-term use, causing the nozzle to be clogged, and the nozzle or its connecting parts may leak due to wear or damage. However, the nozzle mechanism of the fog machine in the prior art is generally directly welded to the heating tube, or the structure itself is not easy to disassemble, making it impossible to clean the inside.
[0004] Therefore, providing a detachable self-priming nozzle mechanism that can facilitate users to disassemble the nozzle during use to clean the inside to prevent the nozzle from being blocked or damaged and leaking is an urgent problem to be solved by the present invention. Utility Model Content
[0005] In response to the above technical problems, the purpose of the present utility model is to overcome the problem that the nozzle mechanism of the smoke machine in the prior art is generally directly welded to the heating tube, or the structure itself is not convenient for disassembly, so that the internal cleaning work cannot be carried out. The present utility model provides a detachable self-priming nozzle mechanism that can facilitate the user to disassemble the nozzle during use, so as to clean the inside and prevent the nozzle from being blocked or damaged and leaking.
[0006] In order to achieve the above-mentioned purpose, the utility model provides a detachable self-priming nozzle mechanism, which includes: a nozzle assembly and a connecting head; the connecting head is connected and arranged at the outlet end of the heating pipe, and the first inlet of the nozzle assembly is detachably connected to the connecting head through a threaded structure.
[0007] Preferably, the nozzle assembly comprises: a nozzle body, the nozzle body forming a first inlet and an injection port arranged opposite to each other, the end of the first inlet is connected to a threaded column, and the interior of the connecting head is provided with an internal thread adapted to the threaded column.
[0008] Preferably, the connector is fixedly sleeved on the outlet end of the heating tube, and the threaded column can extend into the interior of the connector and abut and communicate with the outlet end of the heating tube.
[0009] Preferably, the nozzle assembly further comprises: a connecting pipe, the connecting pipe is communicated with the second inlet at the top of the nozzle body, and the end surface of the connecting pipe located on the nozzle body is inclined, with the inclined surface facing the injection port.
[0010] Preferably, the other end of the connecting tube opposite to the nozzle body is connected to the liquid medicine tube through a communicating vessel.
[0011] Preferably, the connecting tube includes an inner tube and an outer tube that are connected to each other, the inner tube portion extends into the outer tube, and the end of the inner tube located outside is connected to the nozzle body, and the end of the outer tube opposite to the nozzle body is connected to the liquid medicine tube through a communicating vessel.
[0012] According to the above technical solution, the beneficial effect of the detachable self-priming nozzle mechanism provided by the utility model when in use is as follows: the nozzle assembly is connected to the outlet end of the heating tube through a connecting head, and the connection between the two is a detachable threaded structure, so that the user can conveniently disassemble the nozzle during use, thereby cleaning the inside of the nozzle to prevent the nozzle from being blocked or damaged and leaking.
[0013] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation methods; and the parts not involved in the present invention are the same as the existing technology or can be implemented by using the existing technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 This is a diagram of the use state of a detachable self-priming nozzle mechanism provided in a preferred embodiment of the present invention;
[0016] Figure 2 This is an exploded view of a detachable self-priming nozzle mechanism provided in a preferred embodiment of the present invention;
[0017] Figure 3 This is a schematic diagram of the assembly structure of the connector and the heating tube provided in a preferred embodiment of the present invention;
[0018] Figure 4This is a schematic diagram of a vertical cross-sectional structure of a nozzle assembly and a liquid medicine pipe in a state of being connected, provided in a preferred embodiment of the present invention;
[0019] Figure 5 It is a schematic diagram of the cross-sectional structure of the nozzle assembly in the vertical direction provided in a preferred embodiment of the present utility model.
[0020] Description of Reference Numerals
[0021] 1 nozzle assembly 2 connector
[0022] 3 water inlet pipe 4 heating pipe
[0023] 5 liquid medicine pipe 6 connecting vessel
[0024] 101 connecting pipe 103 nozzle body
[0025] 104 threaded column 105 first entrance
[0026] 106 Second inlet 107 Injection port DETAILED DESCRIPTION
[0027] The following is a detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.
[0028] In the present invention, unless otherwise stated, directional words such as "upper, lower, inside, outside" contained in a term merely represent the orientation of the term in normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.
[0029] like Figure 1-5 As shown, the utility model provides a detachable self-priming nozzle mechanism, which includes: a nozzle assembly 1 and a connecting head 2; the connecting head 2 is connected to the outlet end of the heating tube 4, and the first inlet 105 of the nozzle assembly 1 is detachably connected to the connecting head 2 through a threaded structure.
[0030] In the above scheme, when the mechanism is in use, the nozzle assembly 1 is connected to the outlet end of the heating tube 4 through the connector 2, and the connection between the two is a detachable threaded structure, so that the user can conveniently disassemble the nozzle during use to clean the inside of it to prevent the nozzle from being blocked or damaged and leaking.
[0031] In a preferred embodiment of the present invention, the nozzle assembly 1 includes: a nozzle body 103, the nozzle body 103 forms a first inlet 105 and an injection port 107 arranged opposite to each other, the end of the first inlet 105 is connected to a threaded column 104, and the interior of the connecting head 2 is provided with an internal thread adapted to the threaded column 104.
[0032] In the above solution, when assembling the nozzle assembly, the nozzle body 103 is rotated so that the threaded column 104 is threadedly tapped into the interior of the connector 2, thereby completing the assembly. Of course, when disassembling, the nozzle body 103 is also directly rotated to disassemble the nozzle assembly as a whole for cleaning or replacement.
[0033] In a preferred embodiment of the present invention, the connector 2 is fixedly sleeved on the outlet end of the heating tube 4 , and the threaded column 104 can extend into the interior of the connector 2 and abut and communicate with the outlet end of the heating tube 4 .
[0034] In the above scheme, the connector 2 is generally fixedly sleeved on the outlet end of the heating tube 4 by welding. During assembly, the nozzle body 103 is rotated so that the end of the threaded column 104 abuts against the outlet end of the heating tube 4 to complete the docking connection assembly. In order to improve the sealing performance, a sealing ring can be added as appropriate.
[0035] Of course, the connector 2 can also be configured as a movable structure. During assembly, the connector 2 can be directly rotated so that the end of the threaded column 104 abuts against the outlet end of the heating tube 4 .
[0036] In a preferred embodiment of the present invention, the nozzle assembly 1 further includes: a connecting pipe 101, which is connected to the second inlet 106 at the top of the nozzle body 103, and the end face of the connecting pipe 101 located on the nozzle body 103 is inclined, and the inclined face faces the injection port 107.
[0037] In the above scheme, the end face of the connecting pipe 101 located at the nozzle body 103 is set to be inclined, and the end face of the connecting pipe 101 and the throat of the nozzle assembly 1 are designed to be at an angle. It is possible to utilize fluid dynamics principles such as the Venturi effect to form a local low-pressure area through the jet action, thereby enhancing the self-priming ability. This design can more effectively absorb liquid, reduce the need to rely on external pressure, and improve the uniformity and coverage of the spray.
[0038] In a preferred embodiment of the present invention, the other end of the connecting tube 101 opposite to the nozzle body 103 is connected to the liquid medicine tube 5 through the communicating vessel 6 .
[0039] In a preferred embodiment of the present invention, the connecting tube 101 includes an inner tube and an outer tube that are connected to each other, the inner tube portion extends into the outer tube, and the end of the inner tube located on the outside is connected to the nozzle body 103, and the end of the outer tube opposite to the nozzle body 103 is connected to the liquid medicine tube 5 through the communicating vessel 6.
[0040] In summary, the detachable self-priming nozzle mechanism provided by the present invention overcomes the problem that the nozzle mechanism of the fog machine in the prior art is generally directly welded to the heating tube, or the structure itself is not convenient for disassembly, making it impossible to clean the interior.
[0041] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details of the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.
[0042] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.
[0043] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.
Claims
1. A detachable self-priming nozzle mechanism, characterized in that: The detachable self-priming nozzle mechanism comprises: a nozzle assembly (1) and a connector (2); the connector (2) is arranged in communication with the outlet end of the heating pipe (4); the first inlet (105) of the nozzle assembly (1) is detachably connected to the connector (2) via a threaded structure; The nozzle assembly (1) comprises a nozzle body (103), wherein the nozzle body (103) forms a first inlet (105) and an injection port (107) arranged opposite to each other, wherein the end of the first inlet (105) is connected to a threaded column (104), and the interior of the connector (2) is provided with an internal thread adapted to the threaded column (104).
2. The detachable self-priming nozzle mechanism according to claim 1, characterized in that: The connector (2) is fixedly sleeved on the outlet end of the heating tube (4), and the threaded column (104) can extend into the interior of the connector (2) and abut against and communicate with the outlet end of the heating tube (4).
3. The detachable self-priming nozzle mechanism according to claim 1, characterized in that: The nozzle assembly (1) further comprises: a connecting pipe (101), the connecting pipe (101) being connected to a second inlet (106) at the top of the nozzle body (103), and the end surface of the connecting pipe (101) located on the nozzle body (103) being inclined, with the inclined surface facing the injection port (107).
4. The detachable self-priming nozzle mechanism according to claim 3, characterized in that: The other end of the connecting tube (101) opposite to the nozzle body (103) is connected to the liquid medicine tube (5) via the communicating vessel (6).
5. The detachable self-priming nozzle mechanism according to claim 4, characterized in that: The connecting tube (101) comprises an inner tube and an outer tube which are arranged in communication with each other. The inner tube partially extends into the outer tube, and the end of the inner tube located outside is communicated with the nozzle body (103). The end of the outer tube opposite to the nozzle body (103) is communicated with the liquid medicine tube (5) via a communicating vessel (6).