Atomizing head capable of achieving rapid atomization and replacement

Abstract

The utility model discloses a quick atomizing and replacing atomizing head which comprises an atomizer main body, the atomizer main body comprises a spray head, the outer portion of the spray head is in threaded connection with an outer hexagonal thread sleeve, a sleeve is arranged in the outer hexagonal thread sleeve, the sleeve is in threaded connection with a double-end threaded sleeve, a short pipe is movably arranged in the double-end threaded sleeve, and the atomizing head is movably arranged in a nozzle in a sleeved mode. The nozzle is in threaded connection with the double-end threaded sleeve, an inner wall first step, an inner wall second step, an inner wall third step and inner threads are sequentially arranged in the nozzle from left to right, and the inner diameters of the inner wall first step, the inner wall second step and the inner wall third step are sequentially increased. According to the utility model, the step matching between the nozzle and the atomizing head is utilized to generate a strong siphonic effect, so that liquid sprayed by the atomizing head is atomized, and the effect is better; the double-end threaded sleeve, the atomizing head and the short pipe are detachably installed on the basis of an existing atomizer through the spray head and the outer hexagonal thread sleeve, the atomizer is directly applied to the existing atomizer, and the atomizing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to atomizer technical field, concretely is a kind of quick atomization replacement atomizing head. BACKGROUND

[0002] Atomizer is to atomize test solution. Atomizer is an important component of atomization system, and its performance has a significant impact on the precision of determination and chemical interference. Therefore, the atomizer is required to have stable spraying, small and uniform droplets, and high atomization efficiency.

[0003] Chinese patent authorized announcement No. CN221890133U is a kind to be adjusted and prevent liquid atomizer from leaking, including: atomizer main body, atomizer main body left end thread connection internal nozzle, internal nozzle outer thread is set nozzle, internal nozzle inside movable plug-in needle valve piston, needle valve piston right part is set inside and outside adjustable screw, atomizer main body is equipped with machine base assembly connecting rod, gas L-shaped adapter, liquid L-shaped adapter and micro gas regulating valve, needle valve piston is set with spring, spring right end is inserted into inside and outside adjustable screw, spring left end is inserted into needle valve piston. The technical scheme can make the needle valve piston push back and block the nozzle after spraying, so that the liquid does not leak out. The needle valve piston is provided with an adjusting structure, which can move left and right during spraying, expand or reduce the flow channel of the nozzle, and adjust the discharge flow of the liquid.

[0004] However, the above-mentioned prior art has the following defects: the liquid is directly sprayed out through the nozzle, and the atomization effect is not good.

[0005] Therefore, we propose a quick atomization replacement atomizing head to solve the problems raised in the above-mentioned prior art. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a quick atomization replacement atomizing head to solve the problems raised in the above-mentioned background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a quick atomization replacement atomizing head, comprising: an atomizer main body, the atomizer main body includes a nozzle, the nozzle is externally threaded connected to an outer six-rib screw sleeve, the outer six-rib screw sleeve is internally provided with a sleeve, the sleeve is located at the left end of the nozzle, the sleeve is clamped by the outer six-rib screw sleeve and the nozzle, a double-end threaded sleeve is internally threaded connected to the sleeve, the double-end threaded sleeve penetrates the left end surface of the outer six-rib screw sleeve, a short tube is movably arranged in the double-end threaded sleeve, the short tube is inserted into the nozzle at the right end, the short tube is inserted into the atomizing head at the left end, the atomizing head is movably sleeved in the nozzle, and the nozzle is threaded connected to the double-end threaded sleeve.

[0008] The inner nozzle is sequentially provided with an inner wall first step, an inner wall second step, an inner wall third step and an internal thread from left to right, and the inner diameters of the inner wall first step, the inner wall second step and the inner wall third step are sequentially increased.

[0009] Preferably, the double-thread sleeve is provided with external threads on the outer surfaces of the two ends, and a central through hole is formed in the double-thread sleeve, and the external threads are threadedly connected with the internal threads.

[0010] Preferably, the atomizing head comprises an outer wall first step, an outer wall second step, a cross wing, an outer wall third step and a conical head which are sequentially connected, and the outer diameters of the outer wall first step, the outer wall second step and the outer wall third step are sequentially increased.

[0011] Preferably, after the atomizing head is assembled with the nozzle, the outer wall first step, the outer wall second step and the cross wing are respectively in position correspondence with the inner wall first step, the inner wall second step and the inner wall third step.

[0012] Preferably, the atomizing head is provided with a central through hole, and the conical head is inserted into the central hole of the short pipe, and the central through hole is in butt joint with the central hole.

[0013] Preferably, the cross wing is integrally provided with a convex edge at the right end, and the convex edge abuts against the left end surface of the short pipe.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The steps between the nozzle and the atomizing head are matched to generate a strong siphon effect, so that the liquid sprayed by the atomizing head is atomized, and the effect is better.

[0016] 2. The spray head and the outer six-ribbed sleeve are detachably installed with the double-thread sleeve, the atomizing head and the short pipe on the basis of the existing atomizer, and are directly applied to the existing atomizer, so that the atomization effect is increased. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an exploded view of the parts of the utility model;

[0018] Figure 2 It is a side sectional view of the utility model;

[0019] Figure 3 It is a sectional view of the nozzle, the double-thread sleeve and the short pipe in the utility model;

[0020] Figure 4 It is an exploded view of the nozzle, the atomizing head, the double-thread sleeve and the short pipe in the utility model;

[0021] Figure 5 It is a sectional exploded view of the nozzle, the atomizing head and the double-thread sleeve in the utility model;

[0022] Figure 6 It is the rear view of the atomizing head in the utility model.

[0023] In the figure: 1, atomizer main body; 14, spray head; 21, sleeve; 22, outer six-rib screw sleeve; 23, atomizing head; 231, central through hole; 232, outer wall second step; 233, cross wing; 235, convex edge; 236, outer wall third step; 237, conical head; 238, outer wall first step; 25, double-thread sleeve; 251, central through hole; 252, external thread; 26, nozzle; 261, inner wall first step; 262, inner wall second step; 263, inner wall third step; 264, internal thread; 27, short pipe; 271, central hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-6 The utility model provides a technical scheme: a quick atomization atomizing head replacement, include: atomizer main body 1, atomizer main body 1 includes spray head 14, spray head 14 external thread connection outer six-rib screw sleeve 22, outer six-rib screw sleeve 22 inside set sleeve 21, sleeve 21 is located spray head 14's left end head, through outer six-rib screw sleeve 22 and spray head 14 clamping sleeve 21, sleeve 21 internal thread connection double-thread sleeve 25, double-thread sleeve 25 penetrates outer six-rib screw sleeve 22 left end surface, double-thread sleeve 25 inside movable setting short pipe 27, short pipe 27 right end inserts spray head 14, short pipe 27 left end inserts atomizing head 23, atomizing head 23 movable sleeve sets in nozzle 26, nozzle 26 is connected with double-thread sleeve 25 screw;

[0026] The liquid sprayed by the spray head 14 enters the atomizing head 23 through the short pipe 27 and is sprayed out through the nozzle 26.

[0027] The inside of the nozzle 26 is sequentially provided with an inner wall first step 261, an inner wall second step 262, an inner wall third step 263 and an internal thread 264 from left to right, and the inner diameters of the inner wall first step 261, the inner wall second step 262 and the inner wall third step 263 increase successively.

[0028] The outer surface of the double-thread sleeve 25 is provided with an external thread 252 at both ends, and the double-thread sleeve 25 is provided with a central through hole 251 penetrating therein, and the external thread 252 is threadedly connected with the internal thread 264, so as to realize the threaded connection between the double-thread sleeve 25 and the nozzle 26.

[0029] The atomizing head 23 comprises an outer wall first step 238, an outer wall second step 232, a cross wing 233, an outer wall third step 236 and a conical head 237 connected in sequence, and the outer diameters of the outer wall first step 238, the outer wall second step 232 and the outer wall third step 236 increase in sequence, after the atomizing head 23 is assembled with the nozzle 26, the outer wall first step 238, the outer wall second step 232 and the cross wing 233 are respectively in position correspondence with the inner wall first step 261, the inner wall second step 262 and the inner wall third step 263, and the left end of the atomizing head 23 is limited.

[0030] The atomizing head 23 is provided with a center through hole 231, the conical head 237 is inserted into the center hole 271 of the short tube 27, the center through hole 231 is in butt joint with the center hole 271, the right end of the cross wing 233 is integrally provided with a convex edge 235, the convex edge 235 abuts against the left end surface of the short tube 27, and the right end of the atomizing head 23 is limited.

[0031] Working principle: the short tube 27 is provided with a center hole 271, the center hole 271 is a liquid channel, the liquid coming from the spray head 14 enters the center hole 271, and then enters the center through hole 231 in the atomizing head 23 and enters the nozzle 26, a gap is reserved between the short tube 27 and the double-headed threaded sleeve 25, so that the gas flows, and the gas enters the nozzle 26 through the outer surface of the atomizing head 23, is sprayed from the inner wall first step 261, and is atomized by the liquid at this position.

[0032] The contents not described in detail in the specification belong to the prior art known by the person skilled in the art.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A quick atomizing replaceable atomizing head, comprising: The atomizer body (1) comprises a spray head (14), and the spray head (14) is externally and threadedly connected with an outer six-ribbed sleeve (22) The outer six-ribbed sleeve (22) is internally provided with a sleeve (21), the sleeve (21) is located at the left end of the spray head (14), the sleeve (21) is clamped by the outer six-ribbed sleeve (22) and the spray head (14), a double-end threaded sleeve (25) is threadedly connected in the sleeve (21), the double-end threaded sleeve (25) penetrates the left end surface of the outer six-ribbed sleeve (22), a short pipe (27) is movably arranged in the double-end threaded sleeve (25), the right end of the short pipe (27) is inserted into the spray head (14), the left end of the short pipe (27) is inserted into an atomizing head (23), the atomizing head (23) is movably arranged in a nozzle (26), and the nozzle (26) is threadedly connected with the double-end threaded sleeve (25). The nozzle (26) is internally provided with, from left to right, an inner wall first step (261), an inner wall second step (262), an inner wall third step (263) and an internal thread (264), and the inner diameters of the inner wall first step (261), the inner wall second step (262) and the inner wall third step (263) are sequentially increased.

2. The quick atomizing replaceable atomizing head according to claim 1, characterized in that, The double-end threaded sleeve (25) is externally provided with an external thread (252) at both ends, a center through hole (251) is formed in the double-end threaded sleeve (25), and the external thread (252) is threadedly connected with the internal thread (264).

3. The quick atomizing replaceable atomizing head of claim 1, wherein, The atomizing head (23) comprises, in sequence, an outer wall first step (238), an outer wall second step (232), a cross wing (233), an outer wall third step (236) and a conical head (237), and the outer diameters of the outer wall first step (238), the outer wall second step (232) and the outer wall third step (236) are sequentially increased.

4. The quick atomizing replaceable atomizing head of claim 1, wherein, After the atomizing head (23) and the nozzle (26) are assembled, the outer wall first step (238), the outer wall second step (232) and the cross wing (233) are respectively located in position corresponding to the inner wall first step (261), the inner wall second step (262) and the inner wall third step (263).

5. The quick-change atomizing head of claim 1, wherein The atomizing head (23) is internally provided with a center through hole (231), the conical head (237) is inserted into a center hole (271) of the short pipe (27), and the center through hole (231) is butted with the center hole (271).

6. The quick-change atomizing head of claim 4, wherein, The cross wing (233) is integrally provided with a convex edge (235) at the right end, and the convex edge (235) abuts against the left end surface of the short pipe (27).

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