CN218961398U - Spray set is used in disinfection - Google Patents
Spray set is used in disinfection Download PDFInfo
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- CN218961398U CN218961398U CN202222650411.8U CN202222650411U CN218961398U CN 218961398 U CN218961398 U CN 218961398U CN 202222650411 U CN202222650411 U CN 202222650411U CN 218961398 U CN218961398 U CN 218961398U
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Abstract
The utility model discloses a spraying device for disinfection, which comprises a liquid storage mechanism, a liquid storage mechanism and a liquid storage mechanism, wherein the liquid storage mechanism is used for storing disinfection liquid; the disinfection mechanism comprises a spray device main body, a spray assembly arranged at the top of the spray device main body and at least one layer of adsorption layer arranged in the middle of the spray device main body, wherein the spray assembly comprises a spray pipe and a plurality of spray heads which are sequentially arranged on the spray pipe, and the spray directions of the spray heads are downward; one end of the liquid inlet mechanism is communicated with the liquid storage mechanism through a pipeline, the other end of the liquid inlet mechanism is communicated with the spray pipe, and the liquid inlet mechanism is used for conveying disinfectant in the liquid storage mechanism to the spray pipe; and one end of the air inlet mechanism is communicated with the spray device main body and is arranged at one end close to the bottom of the spray device main body, the air inlet mechanism is used for conveying aerosol into the spray device main body, and the adsorption layer is used for adsorbing the aerosol. The utility model solves the technical problems that the prior manual spraying of disinfectant can not fully contact and react with aerosol, effectively concentrates the aerosol, fully contacts with the disinfectant and kills the aerosol.
Description
Technical Field
The utility model relates to the field of medical and health, in particular to a spraying device for disinfection.
Background
The virus can be transmitted by aerosol or spray in public space, and the virus is separated from the feces and urine of infected person. Aiming at the problems of poor seepage prevention and air tightness design and the like of septic tanks, biochemical tanks and the like in important places such as fixed-point medical institutions (hospitals, sanitariums and the like) receiving diagnosis and treatment of virus infected persons or suspected patients, centralized isolation places and the like, the sites which are easy to generate aerosol dissipation are subjected to centralized disinfection, so that the risk of secondary transmission can be prevented.
In the prior art, for special public spaces such as hospitals, railway stations and other places with dense personnel, or places with poor air tightness and possibly secondary transmission such as septic tanks, biochemical tanks and the like, manual sterilization is generally arranged on the fixed places at regular intervals so as to prevent virus infection. However, when the manual disinfection mode is adopted, the disinfection solution is often sprayed on the ground, only a small amount of disinfection solution reacts with aerosol in the air at a low position, and the disinfection solution cannot contact with aerosol at a higher position, so that the disinfection effect cannot be achieved, and the problem of poor disinfection effect often occurs in the actual disinfection process in the manual disinfection mode.
Disclosure of Invention
Based on the above, the utility model aims to provide a spraying device for disinfection, which aims to solve the technical problem that the manual spraying of disinfectant in the prior art can not fully contact and react with aerosol.
In order to achieve the above purpose, the present utility model is realized by the following technical scheme: a spray device for disinfection, characterized in that it comprises:
the liquid storage mechanism is used for storing disinfectant;
the disinfection mechanism comprises a spray device main body, a spray assembly arranged at the top of the spray device main body and at least one adsorption layer arranged in the middle of the spray device main body, wherein the spray assembly comprises a spray pipe and a plurality of spray heads which are sequentially arranged on the spray pipe, and the spray directions of the spray heads are downward;
one end of the liquid inlet mechanism is communicated with the liquid storage mechanism through a pipeline, the other end of the liquid inlet mechanism is communicated with the spray pipe, and the liquid inlet mechanism is used for conveying disinfectant in the liquid storage mechanism to the spray pipe;
and one end of the air inlet mechanism is communicated with the spray device main body and is arranged at one end close to the bottom of the spray device main body and used for conveying aerosol into the spray device main body, and the adsorption layer is used for adsorbing the aerosol.
In summary, the novel spraying device for disinfection solves the technical problem that the virus killing effect in the exhaust gas discharged by the current medical institutions, centralized isolation places and the like is not ideal, effectively concentrates the aerosol, fully contacts and kills the aerosol with the disinfection solution, and avoids the escape and secondary propagation of the aerosol. Specifically, one end of the air inlet mechanism is communicated with the spray device main body and is arranged at one end close to the bottom of the spray device main body, and is used for conveying aerosol into the spray device main body, and the adsorption layer is used for adsorbing the aerosol; the disinfection mechanism comprises a spray device main body, a spray assembly arranged at the top of the spray device main body, and at least one adsorption layer arranged in the middle of the spray device main body, wherein the spray assembly comprises a spray pipe and a plurality of spray heads which are sequentially arranged on the spray pipe, when the disinfection spray device is used for killing viruses, the air inlet mechanism intensively conveys aerosols in fixed places into the spray device main body, so that aerosols with different heights can be conveyed to the disinfection mechanism, then the liquid inlet mechanism conveys disinfectant in the liquid storage mechanism to the spray heads through the spray pipe, the spray heads spray the disinfectant to the adsorption layer, and the spray heads are sequentially arranged above the adsorption layer, so that the adsorption layer uniformly absorbs the disinfectant, and then fully reacts with the aerosols adsorbed before.
Further, the adsorption layer comprises a filler and a bracket, wherein the bracket supports the filler.
Further, a plurality of grid frames are arranged on the support, and the filler is arranged in the grid frames.
Further, the air inlet mechanism is provided with an air suction pump, an air suction nozzle of the air suction pump is connected with an air inlet pipe to pump aerosol, and an air discharge nozzle of the air suction pump is connected with the spraying device main body to convey the aerosol into the spraying device main body.
Further, the liquid inlet mechanism is provided with a liquid pump between the liquid storage mechanism and the spray pipe, and the liquid pump is used for providing transmission power to convey the disinfectant in the liquid storage mechanism into the spray device main body through the spray pipe.
Further, the liquid storage mechanism comprises a liquid storage device main body and a dosing sampling port arranged at the top of the liquid storage device main body, wherein the dosing sampling port is used for sampling and dosing disinfectant in the liquid storage device main body.
Further, a return pipe is arranged between the spraying device main body and the liquid storage mechanism, a valve is further arranged on the return pipe, and the valve controls filtrate in the spraying device main body to flow into the liquid storage mechanism.
Further, the height of the pipeline of the air inlet mechanism connected to the main body of the spraying device is higher than that of the return pipe.
Further, the spray head is a porous atomization spray head.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view showing a structure of a spray device for sterilization according to an embodiment of the present utility model;
FIG. 2 is an enlarged schematic view of the bracket of FIG. 1;
fig. 3 is an enlarged schematic view of the structure at a in fig. 1.
And (3) main component description:
the spray device comprises a spray device main body 100, a spray pipe 111, a spray head 112, a filler 121, a bracket 122, an air inlet 130, a return port 140, a liquid storage device main body 200, a dosing sampling port 210, an air pump 300, a liquid pump 400, a valve 500 and a return pipe 600.
Detailed Description
In order to make the objects, features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," and the like are used herein for descriptive purposes only and not to indicate or imply that the apparatus or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model.
In the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, a schematic structural diagram of a spray device for disinfection according to an embodiment of the present utility model is shown, the spray device for disinfection includes a liquid storage mechanism, a disinfection mechanism, a liquid inlet mechanism and an air inlet mechanism, wherein:
in order to kill viruses in exhaust gas discharged from medical institutions, concentrated isolation sites, and the like, a disinfectant and an aerosol are mixed in the disinfectant. The disinfection mechanism comprises a spray device main body 100, a spray assembly arranged at the top of the spray device main body 100, and at least one adsorption layer arranged in the middle of the spray device main body 100, wherein the spray assembly is arranged at the top of the spray device main body 100, and the adsorption layer is arranged in the middle of the spray device main body 100. The spraying assembly comprises a spraying pipe 111 and a plurality of spray heads 112 which are sequentially arranged on the spraying pipe 111, the spraying directions of the spray heads 112 are downward, and the spray heads 112 are porous atomization spray heads 112 so as to atomize the disinfectant sprayed from the spray heads 112, so that the disinfectant is uniformly absorbed by an adsorption layer; the adsorption layer comprises a filler 121 and a support 122, the filler 121 can be made of sponge, biochemical cotton or gauze and other materials with good water absorbability, the support 122 is used for supporting the filler 121, a plurality of grid frames are arranged on the support 122, and filler 121 balls are arranged in the grid frames. The filler 121 balls arranged in the grid frame can fully absorb atomized disinfectant.
Further, in order to make the aerosol in the fixed place fully contact and react with the disinfectant, the aerosol in the fixed place can be pumped by the air suction nozzle of the air suction pump 300 in the air inlet mechanism, and is input into the bottom of the spraying device main body 100 through the air inlet 130, the aerosol is upwards dissipated and absorbed by the filler 121, at this time, the valve 500 arranged between the spraying device main body 100 and the liquid storage mechanism is in a closed state, after the filler 121 absorbs the aerosol, the atomized disinfectant is sprayed onto the adsorption layer, and the filler 121 absorbs the disinfectant to fully contact the disinfectant and the aerosol, so that virus killing is completed.
If a large amount of disinfectant remains at the bottom of the spray device body, the valve 500 is opened, so that the surplus disinfectant is recovered from the backflow port 140 of the spray device body to the liquid storage mechanism, it should be emphasized that the height of the air inlet 130 is higher than that of the backflow port 140, so as to prevent the filtrate from being in contact with the aerosol for secondary use, and the virus killing effect on the aerosol is not ideal.
In order to collect filtrate to the liquid storage means, a return pipe 600 is provided to the shower body 100 and the liquid storage means. The two ends of the return pipe 600 are respectively connected to one end near the bottom of the spray device main body 100 and the liquid storage device main body 200, if a large amount of disinfectant remains at the bottom of the spray device main body 100 at this time, the valve 500 disposed on the return pipe 600 is opened, so that the surplus disinfectant is recovered from the return pipe 600 to the liquid storage mechanism, and it is worth emphasizing that the height of the air inlet 130 is higher than the height of the return port 140, so as to prevent the filtrate from being in contact with the aerosol for secondary use, thereby making the virus killing effect of the aerosol undesirable.
In order to realize the storage and transportation of the disinfectant, the liquid storage mechanism comprises a liquid storage device main body 200 and a dosing sampling port 210 arranged at the top of the liquid storage device main body, staff can sample and dose the disinfectant in the liquid storage device main body 200 through the dosing sampling port 210, if the disinfectant is NaClO, the pH of the disinfectant is required to be monitored to be greater than 6.5, and the disinfectant can be effectively killed only when the pH is 6.5-10, and meanwhile, the disinfectant with high concentration can be added into the liquid storage device main body 200 through the dosing sampling port 210, so that the concentration of the liquid storage device main body 200 is kept in an effective interval.
In order to realize the delivery of disinfectant and the collection of filtrate, a liquid inlet mechanism is arranged between the liquid storage mechanism and the disinfection mechanism. The liquid inlet mechanism is connected to the liquid storage device main body 200 and the spray pipe 111 through pipelines respectively, and a liquid pump 400 is further arranged on the pipelines of the liquid storage device main body 200 and the spray pipe 111, and the liquid pump 400 pumps the disinfectant in the liquid storage device main body 200 to the spray assembly.
In summary, the novel spraying device for disinfection solves the technical problem that the virus killing effect in the exhaust gas discharged by the current medical institutions, centralized isolation places and the like is not ideal, effectively concentrates the aerosol, fully contacts and kills the aerosol with the disinfection solution, and avoids the escape and secondary propagation of the aerosol. Specifically, one end of the air inlet mechanism is communicated with the spray device main body and is arranged at one end close to the bottom of the spray device main body, and is used for conveying aerosol into the spray device main body, and the adsorption layer is used for adsorbing the aerosol; the disinfection mechanism comprises a spray device main body, a spray assembly arranged at the top of the spray device main body, and at least one adsorption layer arranged in the middle of the spray device main body, wherein the spray assembly comprises a spray pipe and a plurality of spray heads which are sequentially arranged on the spray pipe, when the disinfection spray device is used for killing viruses, the air inlet mechanism intensively conveys aerosols in fixed places into the spray device main body, so that aerosols with different heights can be conveyed to the disinfection mechanism, then the liquid inlet mechanism conveys disinfectant in the liquid storage mechanism to the spray heads through the spray pipe, the spray heads spray the disinfectant to the adsorption layer, and the spray heads are sequentially arranged above the adsorption layer, so that the adsorption layer uniformly absorbs the disinfectant, and then fully reacts with the aerosols adsorbed before.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing examples illustrate only a few embodiments of the utility model, and are described in detail, but are not to be construed as limiting the scope of the utility model. It should be noted that it is possible for those skilled in the art to make several variations and modifications without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (9)
1. A spray device for disinfection, characterized in that it comprises:
the liquid storage mechanism is used for storing disinfectant;
the disinfection mechanism comprises a spray device main body, a spray assembly arranged at the top of the spray device main body and at least one adsorption layer arranged in the middle of the spray device main body, wherein the spray assembly comprises a spray pipe and a plurality of spray heads which are sequentially arranged on the spray pipe, and the spray directions of the spray heads are downward;
one end of the liquid inlet mechanism is communicated with the liquid storage mechanism through a pipeline, the other end of the liquid inlet mechanism is communicated with the spray pipe, and the liquid inlet mechanism is used for conveying disinfectant in the liquid storage mechanism to the spray pipe;
and one end of the air inlet mechanism is communicated with the spray device main body and is arranged at one end close to the bottom of the spray device main body and used for conveying aerosol into the spray device main body, and the adsorption layer is used for adsorbing the aerosol.
2. The sanitizing spray device of claim 1, wherein the sorbent layer comprises a filler and a support, the support supporting the filler.
3. The spray device for disinfection according to claim 2, wherein a plurality of grid frames are provided on the support, and the filler is provided in the grid frames.
4. The spray device for disinfection according to claim 1, wherein the air intake mechanism is provided with an air pump, an air suction nozzle of the air pump is connected with an air intake pipe to pump aerosol, and an air discharge nozzle of the air pump is connected with the spray device main body to convey the aerosol into the spray device main body.
5. The disinfection spray device of claim 1, wherein said liquid feeding mechanism is provided with a liquid pump between said liquid storage mechanism and said spray pipe, said liquid pump being adapted to provide a transmission power for transporting the disinfection liquid in said liquid storage mechanism into the spray device body via said spray pipe.
6. The spray device for disinfection according to claim 5, wherein the liquid storage mechanism comprises a liquid storage device main body and a dosing sampling port arranged at the top of the liquid storage device main body, and the dosing sampling port is used for sampling and dosing the disinfection liquid in the liquid storage device main body.
7. The spray device for disinfection according to claim 1, wherein a return pipe is provided between the spray device body and the liquid storage mechanism, and a valve is further provided on the return pipe, and the valve controls the filtrate in the spray device body to flow into the liquid storage mechanism.
8. A disinfection spray device as claimed in claim 4 or claim 7, wherein the inlet means is connected to the body of the spray device at a conduit height which is greater than the height of the return conduit.
9. The sanitizing spray device of claim 1, wherein the spray head is a multi-orifice atomizer spray head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222650411.8U CN218961398U (en) | 2022-10-08 | 2022-10-08 | Spray set is used in disinfection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222650411.8U CN218961398U (en) | 2022-10-08 | 2022-10-08 | Spray set is used in disinfection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218961398U true CN218961398U (en) | 2023-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222650411.8U Active CN218961398U (en) | 2022-10-08 | 2022-10-08 | Spray set is used in disinfection |
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|---|---|
| CN (1) | CN218961398U (en) |
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- 2022-10-08 CN CN202222650411.8U patent/CN218961398U/en active Active
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