TWM618008U - Aerosol spray device - Google Patents

Abstract

The model provides an aerosol spraying device, which includes: a nozzle, a first valve body, a plurality of The first fluid bottle, the second valve body, and a plurality of second fluid bottles, when the first choke of the first valve body and the second choke of the second valve body are pressed, the first valve body And the second valve body are opened, so that the first compressed fluid in the first fluid bottle flows to the nozzle through the first valve body, and the liquid medicine flows to the nozzle through the second valve body, so that the first compressed fluid and the medicine The liquid is mixed in the nozzle and sprayed out in the form of aerosol.

Description

Aerosol spray device

The new model relates to a spraying device, in particular to an aerosol spraying device with replaceable bottles and cans.

Existing fire extinguishers in the market must be scrapped or sent back to the manufacturer for chemical filling and refilling with high-pressure gas after they have been used or their shelf life has expired before they can be used again; however, they can be used again after use. , It is usually found that there are residual chemicals but no high-pressure gas, which causes a waste of resources. Furthermore, if it is a disposable fire extinguisher, even if there is no high-pressure gas or chemicals in the bottle, the reusable nozzle or the valve body of the control switch is also discarded and not reused. Therefore, how to develop a more environmentally friendly fire extinguisher with replaceable gas cylinders or medicine bottles, and reusable valve bodies, has become a subject that the technical field desires to improve.

In view of the deficiencies of the prior art, one of the objectives of the present invention is to provide an aerosol spraying device that fills the first fluid bottle and the second fluid bottle with high-pressure gas and liquid medicine, respectively, by pressing the first valve body and the second valve Body, the high-pressure gas and the liquid medicine are collected to the nozzle respectively, and mixed in the nozzle and sprayed in the form of aerosol.

One of the objectives of the present invention is to provide an aerosol spraying device, which can combine the first valve body and the second valve body in parallel or in series to form a conjoined valve. The brake lever controls whether the first channel and the second channel are open or not, thereby controlling high-pressure gas and liquid medicine They are collected into the nozzles and mixed in the nozzles and sprayed out in the form of aerosol, and the first valve body, the second valve body or the nozzle can be replaced.

One of the objectives of the present invention is to provide an aerosol spraying device, in which a soft bag is arranged in the second fluid bottle, and an accommodating space is formed between the soft bag and the second fluid bottle, and a communication hole is opened in the second fluid bottle. And the first header connected with the first fluid bottle is divided into a manifold, so that the first fluid bottle can pass through the manifold and connect to the accommodating space through the communication hole, so as to apply to the soft bag in the second fluid bottle. The liquid medicine in the soft bag can be squeezed out of the second fluid bottle.

One of the objectives of the present invention is to provide an aerosol spray device in which the first fluid bottle and the second fluid bottle can be arranged in a bottle box. When the first fluid bottle or the second fluid bottle is used up, they can be used separately. The pipeline is replaced and reconnected, and the first valve body, the second valve body or the nozzle can be reused.

The purpose of the present invention is not limited to the aforesaid purpose. Those skilled in the art can clearly understand and infer other equivalent technologies and objectives that are not mentioned through the description of the contents of the present description of the present invention.

To achieve the foregoing objective, according to an embodiment of the present invention, an aerosol spraying device is provided, which includes: a nozzle with a nozzle outlet, a first nozzle inlet, and a second nozzle inlet; a first valve body , It is provided with a first valve outlet, a first valve inlet, a first passage and a first choke gate. The first valve inlet can communicate with the first valve outlet via the first passage, and the first choke gate The first valve body is penetrated to control whether the first channel is open or not, and the first valve outlet is connected to the first nozzle inlet; there are a plurality of first fluid bottles, each of which is filled with a first compressed fluid, and Each first fluid bottle is connected in parallel to a first header and then connected to the first valve inlet; a second valve body, which is provided with a second valve outlet, a second valve inlet, a second passage and a first valve Two choke gates, the inlet of the second valve can be connected to the outlet of the second valve through the second channel, and the second choke gate is through the second valve body to control the opening of the second channel Connected or not, and the second valve outlet is connected to the second nozzle inlet; and a plurality of second fluid bottles, each second fluid bottle is provided with a soft bag, and an accommodation space is formed between the soft bag and the second fluid bottle , And each second fluid bottle is connected in parallel to a second header and then connected to the second valve inlet. The soft bag is filled with a liquid medicine; wherein, when the first and second chokes are pressed, It can respectively open the first channel and the second channel, so that the first compressed fluid flows to the nozzle through the first valve body, and the liquid medicine flows to the nozzle through the second valve body, so that the first compressed fluid and The liquid medicine is mixed in the nozzle and ejected through the nozzle outlet.

In order to have a further understanding of the present invention, related embodiments are exemplified below, together with the accompanying drawings, for detailed description, and anyone with ordinary knowledge in this technical field can easily understand the related objectives and advantages of the present invention. .

10: Aerosol spray device

11: Nozzle

111: Nozzle outlet

113: First nozzle inlet

115: second nozzle inlet

12: Bottle box

13: The first valve body

131: First valve outlet

133: First valve inlet

135: First channel

137: The first choke

1371: first brake lever

1373: first partition

14: Pressure gauge

17: The first fluid bottle

171: The first header

15: The second valve body

151: The second valve outlet

153: Second valve inlet

155: Second channel

157: Second choke

1571: Second brake lever

1573: second spacer

161: The first elastic part

162: second elastic part

163: second elastic part

19: Second fluid bottle

191: The second header

193: Soft bag

195: accommodating space

197: Connecting hole

21: Siamese valve

23: Press the handle

31: Siamese valve

33: press handle

41: Manifold

Figure 1 is a schematic diagram of the pipeline of the new aerosol spraying device.

2A to 2B are schematic diagrams showing whether the first valve body of the new type is open or not.

3A to 3B are schematic diagrams showing whether the second valve body of the new type is open or not.

Fig. 4 is a schematic diagram of the first valve body and the second valve body of the new type connected in series to form a conjoined valve.

Figure 5 is a schematic diagram of the new type of pressure conjoined valve.

Figure 6 is a schematic diagram of the first valve body and the second valve body of the new type connected in parallel to form a conjoined valve.

Fig. 7 is a schematic diagram of the pipeline connecting the first fluid bottle to the second fluid bottle of the new type.

Figure 8 is a schematic diagram of a new type of conjoined valve assembly nozzle.

Regarding the foregoing and other technical contents, features, and effects of the present invention, the following detailed descriptions in conjunction with the drawings and preferred embodiments will be clearly presented. The directional terms mentioned in the embodiment, for example Such as: up, down, left, right, front or back, etc., are only for reference. Therefore, the direction terms used are for illustrative purposes, not to limit the present model.

First of all, please refer to Figure 1 and Figures 2A to 3B at the same time, which are a schematic diagram of the pipeline of the new type of aerosol spraying device and a schematic diagram of whether the first valve body and the second valve body are open or not; as shown in the figure, this The aerosol spray device 10 of the embodiment includes: a nozzle 11 with a nozzle outlet 111, a first nozzle inlet 113 and a second nozzle inlet 115; a first valve body 13 with a first nozzle Valve outlet 131, a first valve inlet 133, a first passage 135, and a first choke 137. The first valve inlet 133 can communicate with the first valve outlet 131 through the first passage 135, and the The first choke 137 penetrates the first valve body 13 to control whether the first passage 135 is open or not, and the first valve outlet 131 is connected to the first nozzle inlet 113; a plurality of first fluid bottles 17 , Each first fluid bottle 17 is filled with a first compressed fluid (not shown), and each first fluid bottle 17 is connected in parallel to flow to a first header 171 and then connected to the first valve inlet 133; Two valve bodies 15, which are provided with a second valve outlet 151, a second valve inlet 153, a second passage 155, and a second choke 157. The second valve inlet 153 can pass through the second passage 155. The second valve outlet 151 is connected, and the second choke 157 penetrates the second valve body 15 to control whether the second passage 155 is open or not, and the second valve outlet 151 is connected to the second nozzle Inlet 115; and a plurality of second fluid bottles 19, each of the second fluid bottles 19 is provided with a soft bag (FIG. 7, 193), and a containing space is formed between the soft bag 193 and the second fluid bottle 19 (FIG. 7, 195), and the soft bag 193 in each of the second fluid bottles 19 is connected in parallel to a second header 191 and then connected to the second valve inlet 153. The soft bag 193 is filled with a Liquid medicine (not shown). In addition, in another embodiment, each of the second fluid bottles 19 may not necessarily have the soft bag 193, and the liquid medicine (not shown) can be directly filled into the second fluid bottle 19; wherein, when the first choke 137 and the second choke 157 are pressed, it can make the first channel 135 and the second channel 155 open, so that the first compressed fluid through The first valve body 13 flows to the nozzle 11, and the liquid medicine It flows to the nozzle 11 through the second valve body 15, so that the first compressed fluid and the chemical liquid are mixed in the nozzle 11 and ejected through the outlet of the nozzle 11; in other words, the first compressed fluid and the chemical liquid After being mixed in the nozzle 11, it is sprayed from the nozzle outlet 111 in the form of aerosol.

Continuing, as shown in FIGS. 2A to 2B, the first choke 137 is provided with a first gate rod 1371 and a first blocking plug 1373, and the first gate rod 1371 penetrates the first valve body 13 And the first spacer 1373, and the first spacer 1373 is assembled with the first passage 135, pressing the first gate rod 1371 can control the displacement of the first spacer 1373 relative to the first passage 135, and A circulation gap is generated to control whether the first passage 135 is open or not; the second choke 157 is provided with a second gate rod 1571 and a second blocking plug 1573, and the second gate rod 1571 penetrates the first Two valve bodies 15 and the second spacer 1573, and the second spacer 1573 is assembled with the second passage 155, pressing the second gate rod 1571 can control the second spacer 1573 relative to the second passage 155 is displaced to generate a circulation gap, thereby controlling whether the second channel 155 is opened or not.

Of course, by designing the geometric shape of the first spacer 1373 and the angle of the second valve inlet 133, the first compressed fluid can generate thrust on the first spacer 1373, so that the first gate rod 1371 is unaffected. When pressed, the first blocking plug 1373 keeps blocking the first passage 135; in addition, a first elastic member 161 may also be provided between the first blocking gate 137 and the first valve body 13. The first elastic member 161 provides the force required for the resetting of the first gate rod 1371, so that when the first gate rod 1371 is not pressed, the first blocking plug 1373 keeps blocking the first passage 135, The first valve body 13 is rendered non-conductive.

Furthermore, as shown in FIGS. 3A to 3B, the liquid medicine (not shown) from the second fluid bottle 19 can generate a thrust on the second spacer 1573, so that the second gate rod 1571 is not pressed At this time, the second blocking plug 1573 keeps blocking the second passage 155; in addition, a second elastic member 162 may be provided between the second blocking gate 157 and the second valve body 15, and The second elastic member 162 provides the second brake lever 1571 to reset The required force is such that when the second gate rod 1571 is not pressed, the second blocking plug 1573 keeps blocking the second passage 155, so that the second valve body 15 is in a non-conducting state. Wherein, the first elastic element 161 or the second elastic element 162 can be selected as a spring or an elastic rubber.

Please refer to Figures 4 and 5 at the same time, which are respectively a schematic diagram of the first valve body and the second valve body of the new type connected in series to form a one-piece valve and pressing the one-piece valve; A valve body 13 is connected in series with the second valve body 15 to form a one-piece valve 21, and the first gate rod 1371 is connected in series with the second gate rod 1571, and the one-piece valve 21 is pivotally connected with a The pressing handle 23 enables the pressing handle 23 to rotate relative to the one-piece valve 21, so that the pressing handle 23 can drive the first gate rod 1371 and the second gate rod 1571 to control the first passage 135 and the second passage 135 and the second gate respectively. Whether the passage 155 is open or not; in other words, when the pressing handle 23 pushes the first gate rod 1371 to produce a relative displacement with respect to the first valve body 13, the second gate rod 1571 is affected by the first gate rod 1371 due to the series connection. Driven, the second gate rod 1571 will also have a relative displacement with respect to the second valve body 15, thereby achieving the purpose of controlling whether the conjoined valve 21 is open or not; and the first valve body 13 is connected in series with the The second valve body 15 can be assembled in a locking manner or in a manner in which the shapes of the joints are locked with each other.

Also, please refer to FIG. 6, which is a schematic diagram of the first valve body and the second valve body of the new type connected in parallel to form a conjoined valve; as shown in the figure, the first valve body 13 is connected to the second valve The bodies 15 are assembled in parallel to form a conjoined valve 31, between which only the outer body structure is combined with each other in a locking and snapping manner; of course, the conjoined valve 31 is also pivotally connected with a pressing Handle 33, and by pressing the pressing handle 33, the first gate rod 1371 and the second gate rod 1571 can be directly pushed to generate displacements, respectively, so as to be opposed to the first valve body 13 and the second valve body 15 respectively. The displacement can achieve the purpose of controlling whether the conjoined valve 31 is open or not.

In addition, the connection or communication described in the embodiment of the present invention is a lingua franca in general pneumatic and hydraulic pipelines, and the connection or communication of pipelines is carried out in a detachable manner, which will be explained first. In this way, it can be disassembled and replaced, and the first valve body 13, the second valve body 15 or the sprayer of the aerosol spray device 10 The nozzle 11 undergoes separate parts disassembly and replacement, and the first valve body 13, the second valve body 15 or the nozzle 11 can be reused in another aerosol spray device 10.

Of course, the one-piece valve (21, 31) and the nozzle 11 can also be assembled into modular parts to simplify the connection of pipelines, which is beneficial to manufacturing and assembly. Please refer to FIG. 8, which is a schematic diagram of the nozzle assembly of the new-type one-piece valve; as shown in the figure, the first valve body 13 is connected in series with the second valve body 15 to form the one-piece valve 21. The related description of the first valve body 13 being connected in series to the second valve body 15 can be referred to the foregoing description and its corresponding figures 4 and 5, which will not be repeated here. However, it is worth noting that the first elastic element 161 and the second elastic system 162 can be integrated into a third elastic element 163, which provides the first gate rod 1371 and the second gate rod 1571 connected in series when resetting The required force, and the nozzle outlet 111 can be connected to a hose (not shown) to facilitate the control of the direction of the aerosol sprayed by the nozzle 11. Furthermore, the one-piece valve 21 and the nozzle 11 are combined The way of matching is to choose the way of locking, fitting or integral molding. In the same way, when the first valve body 13 is combined with the second valve body 15 in parallel to form the one-piece valve 31, the combination of the one-piece valve 31 and the nozzle 11 can also be locked or embedded. Combine or integrally form.

Moreover, in another embodiment of the present invention, the aerosol spray device 10 further includes a bottle box 12, and the first fluid bottle 17 and the second fluid bottle 19 can be arranged in the bottle box 12; In this way, when the aerosol spray device 10 is used, the bottle box 12 can be extracted with one hand, and the pressing handle (23, 33) can be pressed with the other hand, which is convenient for manipulation; of course, the conjoined valve (21 , 31) It is assembled with the nozzle 11 to form a modular part, which is more convenient to control the ejection direction of the nozzle 11. Moreover, as shown in FIG. 1, the arrangement of the first fluid bottle 17 and the second fluid bottle 19 can be selected in an in-line arrangement; of course, the first fluid bottle 17 can also be arranged in a bottle box 12. Then the second fluid bottles 19 are arranged in another bottle cassette 12, and the bottle cassettes 12 can be arranged in rows. In addition, in another embodiment, the arrangement of the first fluid bottle 17 and the second fluid bottle 19 can be selected in a ring arrangement; and the bottle box 12 can be arranged in a superimposed manner. simple In other words, in the embodiment of the present invention, the first fluid bottle 17 and the second fluid bottle 19 are arranged in the bottle box 12 in an in-line arrangement before the connection of the pipeline is not hindered. , It can also be a ring type; and the bottle box 12 can be assembled in a row and row type or stacked in a coaxial manner in a ring shape.

Also, please refer to FIG. 1 again. The aerosol spray device 10 is further provided with a pressure gauge 14, which is connected to the first header 171, so that it can be directly checked whether the pressure in the pressure gauge 14 meets the use standard, and then It can be immediately judged whether to carry out maintenance; if it is in use, it is also convenient for the operator to judge that the first fluid bottle 17 is used up or the aerosol spray device 10 is malfunctioning. In the same way, the pressure gauge 14 can also be connected to the second header 191, and its effect will not be repeated.

In addition, the nozzle 11 of the embodiment of the present invention can be a two-fluid nozzle (atomizer) or a venturi nozzle, and the first compressed fluid quickly passes through the nozzle 11 to drive the liquid medicine into the nozzle 11. In turn, the first compressed fluid and the liquid medicine are mixed in the nozzle and ejected through the nozzle outlet, or the first compressed fluid and the second compressed fluid enter the two-fluid nozzle to be combined. Also, please refer to FIG. 7, which is a schematic diagram of the pipeline connecting the first fluid bottle to the second fluid bottle according to another embodiment of the present invention; as shown in the figure, the second fluid bottle 19 is provided with a communicating hole 197 , And the first header 171 is provided with a manifold 41, so that the manifold 41 can be connected to the accommodating space 195 through the communicating hole 197. In other words, the first compressed fluid in the first fluid bottle 17 can be diverted into the accommodating space 195 through the manifold 41, and the soft bag 193 in the second fluid bottle 19 can be pressed. When the second valve body 15 is opened, the liquid medicine in the soft bag 193 can be squeezed out of the second fluid bottle 19.

Of course, it is also possible to choose not to connect the first fluid bottle 17 pipeline to the second fluid bottle 19, and to fill the accommodating space 195 in the second fluid bottle 19 with a second compressed fluid (not shown), The soft bag 193 can also be pressed. When the second valve body 15 is opened, the liquid medicine in the soft bag 193 can be squeezed out of the second fluid bottle 19.

Finally, the chemical liquid system of the present invention can be an aqueous environmentally friendly fire extinguishing agent, an insecticide liquid, a pesticide liquid or a pure water. The water-based environmentally friendly fire extinguishing agent includes vegetable foaming agent, sodium dodecylbenzene sulfonate, vegetable three-dimensional phenolic polymer and water, and can be used for oil, A and C fire areas/ The fire is sprayed to extinguish the fire, and it is friendly to the environment and does not harm the human body. In addition, the first compressed fluid or the second compressed flow system may be nitrogen, carbon dioxide, inert gas, or general compressed air. The flexible bag 193 can be a metal flexible packaging bag, such as an aluminum foil flexible bag, a rubber and plastic flexible bag. In addition, each of the first fluid bottles 17 passes through a check valve (not shown) and then merges to the first header 171; and each of the second fluid bottles 19 also passes through a check valve (not shown). (Shown) and then converge to the second header 191.

The implementation aspects and advantages of the present invention are the same as those described above. However, it should be understood that the content of the above description is only a description of the preferred embodiments of the present invention, and all the changes, extensions based on the technical means and scope of the present invention are mentioned. Modifications, changes or equivalent replacements shall also fall into the scope of the patent application of the present invention. In addition, the specific implementation aspects disclosed in the present invention include a plurality of features that are commonly described and can provide a series of benefits in collaboration with each other. Unless otherwise stated in the claims, the present model is not limited to those implementations that include all these features or provide all the benefits. Furthermore, the use of a singular number to refer to any reference to the requested element, such as "one", "this", or "this", should not be regarded as restricting this element to a singular number. The above content only reveals the specific implementation aspects of the present model, and is not used to limit the scope of implementation of the present model. That is, all the equivalent changes and modifications made in accordance with the scope of the patent application for the present model belong to the scope of the new model patent. Covered.

10: Aerosol spray device

11: Nozzle

111: Nozzle outlet

113: First nozzle inlet

115: second nozzle inlet

12: Bottle box

13: The first valve body

131: First valve outlet

133: First valve inlet

14: Pressure gauge

17: The first fluid bottle

171: The first header

15: The second valve body

151: The second valve outlet

153: Second valve inlet

19: Second fluid bottle

191: The second header

Claims (10)

An aerosol spraying device, comprising: a nozzle with a nozzle outlet, a first nozzle inlet and a second nozzle inlet; a first valve body with a first valve outlet and a first valve inlet , A first passage and a first choke, the first valve inlet can be connected to the first valve outlet via the first passage, and the first choke can pass through the first valve body Control whether the first channel is open or not, and the first valve outlet is connected to the first nozzle inlet; a plurality of first fluid bottles, each first fluid bottle is filled with a first compressed fluid, and each first fluid bottle is Connected in parallel to a first header and then connected to the first valve inlet; a second valve body, which is provided with a second valve outlet, a second valve inlet, a second passage, and a second choke, The second valve inlet can be connected to the second valve outlet via the second passage, and the second choke gate passes through the second valve body to control whether the second passage is open or not, and the second The valve outlet is connected to the second nozzle inlet; and a plurality of second fluid bottles, each of the second fluid bottles is provided with a soft bag, and an accommodating space is formed between the soft bag and the second fluid bottle, and each The second fluid bottle is connected in parallel to flow to a second header and then connected to the second valve inlet, and the soft bag is filled with a liquid medicine; Wherein, when the first choke gate and the second choke gate are pressed, they can respectively open the first channel and the second channel, so that the first compressed fluid flows through the first valve body To the nozzle, and the liquid medicine flows to the nozzle through the second valve body, so that the first compressed fluid and the liquid medicine are mixed in the nozzle and ejected through the nozzle outlet. The aerosol spray device according to claim 1, wherein the first choke gate is provided with a first blocking plug and a first gate rod, and the first gate rod is provided with the first valve body and the first gate rod. A spacer plug, and the first spacer plug is assembled with the first channel, pressing the first gate rod can control the displacement of the first spacer plug relative to the first channel, and then control whether the first channel is open or not; The second choke gate is provided with a second blocking plug and a second gate rod, and the second gate rod penetrates the second valve body and the second blocking plug, and the second blocking plug is connected to the The second channel is assembled, and pressing the second gate rod can control the displacement of the second spacer relative to the second channel, thereby controlling whether the second channel is opened or not. The aerosol spray device according to claim 2, wherein the first valve body and the second valve system are assembled in parallel to form a one-piece valve. The aerosol spray device according to claim 2, wherein the first valve system is connected in series with the second valve body to form a one-piece valve, and the first gate rod is connected in series with the second gate rod. The aerosol spray device according to any one of claims 2 to 3, wherein the one-piece valve is pivotally connected with a pressing handle, which can drive the first gate rod and the second gate rod to control the first Whether the channel and the second channel are open or not. The aerosol spray device according to claim 5, further comprising a bottle box, and the first fluid bottle and the second fluid bottle can be arranged in the bottle box. The aerosol spray device according to claim 5, which further includes a pressure gauge connected to the first header. The aerosol spray device according to claim 5, wherein the second fluid bottle is provided with a communication hole, the first header is provided with a manifold, and the manifold can be connected to the accommodating space through the communication hole . The aerosol spray device according to claim 5, wherein the accommodating space can be filled with a second compressed fluid. The aerosol spray device according to claim 5, wherein the chemical liquid system can be selected as a water-based environmentally friendly fire extinguishing agent, an insecticide liquid, a pure water or a pesticide liquid.

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