JP5738945B2 - Solution spray system - Google Patents

Description

  The present invention relates to a solution spray system for the purpose of sterilization, sterilization, deodorization and the like.

  Conventionally, a carry-type deodorizing liquid and a disinfecting liquid spraying apparatus have been proposed in order to accurately disperse a disinfecting solution in a place where sterilization or the like is desired (see, for example, Patent Document 1).

  In this deodorizing / sterilizing liquid spraying apparatus, a compressor is built in, and the compressor is driven by electricity to spray the deodorizing / sterilizing liquid flowing into the spraying apparatus.

JP 2001-9335 A

  By the way, the deodorizing / sterilizing liquid spraying device described in Patent Document 1 is often used outdoors such as a livestock farm where there is no power source or very little.

  The above-mentioned deodorizing / bacteria-removing liquid spraying apparatus has a problem that it is inconvenient because it has a built-in compressor and uses electricity for spraying.

  The present invention has been made to solve such problems, and an object thereof is to provide an easy-to-use solution spray system.

In order to solve this problem, in the solution spray system of the present invention, the filling liquid flows in, and the first filling port that can be sealed, and the extrusion liquid that pushes out the filling liquid filled from the first filling port A second filling port into which water is introduced with the pressure of the water supply, a tank portion for holding the filling liquid and the extrusion liquid, and a filling liquid and the extrusion liquid or the filling liquid in a state with the pressure. Provided adjacent to the filling unit having a discharge unit for discharging the spraying liquid, an inflow port through which the spraying liquid with pressure flows, a liquid holding unit for holding the spraying liquid, and the liquid holding unit A spray accumulator that stores pressure by changing the volume according to the volume of the spray liquid, a guide tube extending from the liquid holding unit, and a spray nozzle provided in connection with the guide tube It has the door, the hydraulic fluid, the filling Body was set to a diluent to dilute the.

Thereby, for the sprayer that needs to flow the spray liquid with pressure, it is possible to flow the tap water for spray by applying pressure simultaneously with dilution, compared with the method of applying pressure after dilution, It is possible to save time and effort.

The present invention can realize a solution spray system capable of improving the usability Yu over THE.

It is a basic diagram which shows the structure of a solution spraying system. It is a basic diagram which shows the structure of a filling device. It is a basic diagram which shows the filling device (1) in other embodiment. It is a basic diagram which shows the filling device (2) in other embodiment.

  Next, modes for carrying out the present invention will be described with reference to the drawings.

<Embodiment>
[1-1. Solution spray system configuration]
FIG. 1 shows a solution spray system 1 as a whole, and it is assumed that an aqueous solution having a sterilizing effect such as acidic electrolyzed water is sprayed. In the solution spray system 1, a sprayer 2, a filler 3, and a water tap 4 are connected via hoses 5 and 6.

  The nebulizer 2 employs an accumulator system capable of accumulating pressure. That is, when the spray liquid is introduced from the inflow port 21 under pressure, the liquid holding unit 22 is filled. The atomizer 2 has a pressure accumulating portion 23 filled with a gas such as nitrogen gas in a state where the volume can be changed. When the spray liquid flows into the liquid holding part 22, the volume of the adjacent pressure accumulating part 23 is reduced, and the pressure is stored.

  A guide tube 24 is connected to the liquid holding unit 22, and a spray nozzle 26 is provided at the tip thereof. The guide tube 24 is provided with an open / close valve 27 that can be opened and closed, and is closed except when spraying. When filling of the spray liquid is completed, the inlet is closed by the inlet plug 28.

  When the on-off valve 27 is opened, the spraying liquid is sprayed from the spray nozzle 26 by the stored pressure.

  The above-described sprayer 2 needs to store the pressure by allowing the spraying liquid to flow into the inlet 21 in a state where pressure is applied. Therefore, for example, when spraying tap water, water pressure can be used, but it is difficult to fill the sprayer 2 with an aqueous solution or the like in a container in the same manner.

  For example, by using an electric pump, when the spray liquid is allowed to flow into the sprayer 2 under pressure, a power source is required, and particularly when an acidic aqueous solution is used as the spray liquid, the pump piping May be corroded, and it becomes necessary to use a pump that has been subjected to corrosion-resistant processing.

  By the way, examples of the sterilizing aqueous solution having a sterilizing effect include acidic electrolyzed water produced by electrolyzing saline and aqueous solution containing hypochlorous acid in which sodium hypochlorite is dissolved. These aqueous solutions are generally used after being diluted after an aqueous solution having a predetermined concentration is prepared.

  For example, acidic electrolyzed water is prepared at a hypochlorous acid concentration of about 20 to 70 ppm, but when sprayed indoors, it is an experiment conducted by the applicant that there is no difference in effect if it is 10 ppm or more. It has been revealed.

  On the other hand, since the acidic electrolyzed water contains hypochlorous acid, if the concentration is increased, the risk of generating chlorine gas is increased, but the corrosion of the metal in the room may be increased. Of course, although there is no effect on the human body or livestock, it is psychologically desirable that the concentration of hypochlorous acid is low.

  Therefore, in the solution spray system of the present invention, the nebulizing aqueous solution is diluted with tap water and the water pressure of the tap water is used to fill the sprayer 2 with the spray liquid without power.

  That is, the filling device 3 dilutes the sterilizing aqueous solution with tap water while pushing out the sterilizing aqueous solution as the filling liquid with tap water.

  As shown in FIG. 2, the filling device 3 includes a filling port 31 into which a sterilizing aqueous solution flows, a filling port 32 connected to the water supply 4 through the hose 6, and a sterilization flow from the filling ports 31 and 32. The tank unit 33 holds the aqueous solution and the tap water, and the discharge unit 34 discharges the sterilized aqueous solution and the tap water from the tank unit 33.

  First, the sterilizing aqueous solution is filled into the tank unit 33 through the filling port 31. The filling port 31 is provided in the upper part of the filling device 3 so that, for example, the sterilizing aqueous solution contained in the container can easily flow in, and the upper part is wide open like a funnel.

  When the tank portion 33 is full, the lid 31a is closed at the filling port 31 and sealed. Then, when tap water is introduced through the hose 6 while the pressure of the water supply 4 is applied, the sterilizing aqueous solution filled in the tank unit 33 is pushed out, and the discharge unit 34 and the hose 5 are applied under pressure. It flows into the inflow port 21 of the sprayer 2 via.

  When all of the sterilizing aqueous solution is pushed out, the tap water held in the tank unit 33 subsequently flows into the inlet 21 of the sprayer 2 through the discharge unit 34 and the hose 5 in a state where pressure is applied.

  Then, when a certain amount of liquid is held in the liquid holding unit 22 of the sprayer 2 and the pressure inside the liquid holding unit 22 and the water pressure of the tap water 4 compete, filling of the tap water into the sprayer 2 is finished.

  For example, when the full water capacity of the liquid holding part 22 of the sprayer 2 is 10 liters and the full water capacity of the tank part 33 of the filler 3 is 2 liters, sterilization with a hypochlorous acid concentration of 50 ppm in the filler 3 The aqueous solution flows in, and then tap water flows into the filling device 3.

  As a result, after 2 liters of the sterilizing aqueous solution is filled from the filling device 3 to the sprayer 2, 8 liters of tap water is filled, and the filling is completed. As a result, the sprayer 2 is filled with a total of 10 liters of spray liquid diluted five times.

  The tank 33 and the full water capacity are preferably “0.1 to 0.5”, more preferably “0.14 to 0.5” with respect to the full water capacity “1” of the liquid holding unit 22. is there. Since the dilution rate is automatically determined by the volume ratio between the liquid holding unit 22 and the tank unit 33, the concentration of the sterilized aqueous solution filled in the filling device 3 is adjusted according to the concentration of the solution to be sprayed.

  If the hose 5 is removed while the inlet plug 28 of the sprayer 2 is closed, the sprayer 2 can be moved freely. The sprayer 2 is mounted on, for example, a cart unit 40 with a caster. By moving the cart unit 40, the sprayer 2 is moved to a free location, and diluted at a free location by opening the on-off valve 27. A disinfecting aqueous solution can be sprayed.

  The spraying of the sterilizing aqueous solution by the sprayer 2 is performed without power. However, in the sprayer 2 having a capacity of the liquid holding unit 22 of 10 liters, spraying for 4 hours without power is performed. Has been confirmed by people.

  According to the above configuration, the filling device 3 in the solution spray system 1 of the present invention flows in the sterilizing aqueous solution that is a filling liquid, and fills the filling port 31 as the first filling port that can be sealed by the lid 31a. A filling port 32 as a second filling port into which tap water as an extrusion liquid for extruding the sterilizing aqueous solution filled from the filling port 31 is flowed, and a tank unit 33 for holding the sterilizing aqueous solution and the tap water, In the state accompanied with pressure, it has the discharge part 34 which discharges the liquid for spraying which consists of disinfection aqueous solution and tap water.

  Further, the sprayer 2 in the solution spray system 1 is provided adjacent to the inlet 21 into which the spraying liquid with pressure flows, the liquid holding unit 22 in which the spraying liquid is held, and the liquid holding unit 22. , A pressure accumulating section 23 for storing pressure by changing the volume according to the volume of the spray liquid, a guide pipe 24 extending from the liquid holding section 22, and a spray nozzle 26 provided in connection with the guide pipe 24. And have.

  Thereby, in the solution spray system 1, by using the filling device 3, it is possible to cause the spray liquid to flow by applying pressure simultaneously with the dilution to the spray device 2 that needs to flow the spray liquid with pressure. Compared with the method of applying pressure after dilution, it is possible to save labor.

The capacity of the tank part 33 in the filling device 3 is 0.5 to 0.1 times the capacity of the liquid holding part 22 in the sprayer 2. Thereby, in the solution spraying system 1, it is possible to fill the sprayer 2 with the spraying liquid while diluting 2 to 10 times. This makes it possible to easily dilute an aqueous solution having a concentration of 2 to 10 times. Further, when diluting a high-concentration aqueous solution, the amount of the aqueous solution to be adjusted can be reduced, and the labor of dilution can be reduced.

  The sprayer 2 includes an inlet plug 28 that closes the inlet 21, an openable / closable opening / closing valve 27 provided in the guide pipe 24, and a carriage unit 40 that is a transport unit for facilitating transport of the sprayer 2. . Thereby, in the solution spraying system 1, the sprayer 2 can be cut off from the filler 3, and only the sprayer 2 can be moved to a place to be sprayed, and the sprayer 2 can be easily transported. Moreover, the several sprayer 2 can be used with respect to the one filling device 3, and the efficiency of spraying can be improved.

  The filling liquid flowing into the filling device 2 is an aqueous solution having a sterilizing, sterilizing or sterilizing effect, and the diluting solution is water. Can be used effectively.

  When the filling liquid contains hypochlorous acid, sterilization by spraying can be effectively performed.

  Since the filling liquid is acidic electrolyzed water generated by electrolyzing salt water, dilution and filling can be performed in one step, and the labor up to spraying can be omitted.

  By connecting the water supply 4 to the filling port 31, spraying from the sprayer 2 can be performed completely without power without separately preparing a pump or the like.

<Other embodiments>
In the above-described embodiment, the case where the filling port 32 is connected to the water supply 4 via the hose 6 has been described, but the present invention is not limited to this. For example, an electric pump such as a manual pump or a rechargeable pump can be used. Even in this case, since only tap water is passed through the pump, there is no concern about corrosion. In addition, even in the event of an earthquake or other disaster, even if both the power supply and the water supply are down, no solution is used when a manual pump is used, and even when an electric pump is used, the solution uses very little power. Can be sprayed.

  For example, when a large number of people gather indoors at evacuation shelters, there is a concern about the spread of infectious diseases caused by the generation of bacteria and viruses. By using the solution spray system 1 of the present invention, it is possible to effectively spray the sterilized aqueous solution without a power source and almost no waste of water.

  In the above-described embodiment, the case where the sterilizing aqueous solution is sprayed has been described. However, the present invention is not limited thereto, and may be used for spraying agricultural chemicals, for example. Agricultural chemicals usually require dilution at a high magnification such as 100 times to 10,000 times. For example, in the case of 100-fold dilution, a 10-fold concentrated pesticide aqueous solution is prepared and further diluted 10-fold by the 10-fold dilution filler 3. In the solution spray system 1, since the time when the pressure of the pressure accumulating unit 23 and the pressure of the water supply 4 antagonize becomes almost the capacity of the liquid holding unit 22, the filling of water is automatically stopped. Become. As a result, it is only necessary to prepare a solution having an amount of water of 1/10, rather than the user directly preparing a diluted solution, and the user's dilution operation can be simplified. Alternatively, a 10-fold concentration of the pesticide aqueous solution may be prepared by putting a 1/10 pesticide stock solution of the capacity of the tank part 33 into the tank part 33 and filling the tank part 33 with water to the full capacity.

  Furthermore, in the above-described embodiment, the case where the capacity of the tank unit 33 is 0.5 to 0.1 times that of the liquid holding unit 22 has been described, but the present invention is not limited thereto. For example, when high concentration dilution is required, it is possible to directly perform 100-fold dilution by setting the volume to 0.01 times.

  Furthermore, in embodiment mentioned above, although the case where the sprayer 2 was mounted in the trolley | bogie part 40 was described, this invention is not restricted to this, The caster may be directly attached to the sprayer 2. .

  Furthermore, in the above-described embodiment, the case where the sprayer 2 can be separated from the filler 3 has been described, but the present invention is not limited to this and may be integrated.

  Furthermore, although the case where the spray solution is an aqueous solution has been described in the above-described embodiment, the present invention is not limited to this and may be a solution dissolved in an organic solvent. Various solutions can be used depending on the application.

  Furthermore, in the above-described embodiment, the case where the tank portion 33 is formed in a cylindrical shape with a cylindrical body has been described. However, the present invention is not limited to this, and for example, the tank portion 33 is formed such that a tube winds around a tuna. It may be configured. Thereby, almost all of the sterilization solution can be reliably pushed out and filled in the sprayer 2 in a state where there is almost no possibility that the sterilization solution that has flowed in first is mixed with tap water.

Furthermore, in embodiment mentioned above, while tap water pushed out the sanitizing aqueous solution with which the filling device 3 was filled beforehand, the case where the said sanitizing aqueous solution was diluted was described. The present invention is not limited to this, and tap water may be pushed out from a pre-filled sanitizing aqueous solution. For example, as shown in FIG. 3, the filling device 103 may have an isolation film 139 that separates the filling port 31 and the discharge portion 34 from the filling port 32.

In this case, the disinfecting aqueous solution and the tap water are separated from each other by the isolation film 139. For this reason, as shown in FIG. 4, when tap water is introduced from the filling port 32 in a state where the sterilizing aqueous solution is filled in the tank unit 33, the tap water pushes out the sterilizing aqueous solution and is under pressure. Thus, only the sterilized aqueous solution can be pushed out from the discharge part 34. The material of the isolation film 139 is not limited, but a plastic material having elasticity or a material having elasticity such as rubber is preferable so that pressure can be appropriately transmitted.

  Further, in the above-described embodiment, the filling port 31 as the first filling port, the filling port 32 as the second filling port, the tank unit 33 as the tank unit, and the discharge unit 34 as the discharge unit The case where the filling device 3 as a filling device is configured from the above is described. The present invention is not limited to this, and the first filling port, the second filling port, the tank unit, and the discharge unit having various other configurations constitute a filling device in the solution spray system of the present invention. May be.

  Furthermore, in embodiment mentioned above, the inflow port 21 as an inflow port, the liquid holding | maintenance part 22 as a liquid holding | maintenance part, the pressure accumulating part 23 as a pressure accumulating part, the induction | guidance | derivation pipe | tube 24 as a guide pipe, and a spray nozzle The case where the sprayer 2 as the sprayer is configured by the spray nozzle 26 of the above is described. The present invention is not limited to this, and an atomizer in the solution spray system of the present invention may be configured by an inflow port having various configurations, a liquid holding unit, a pressure accumulating unit, a guide tube, and a spray nozzle. good.

  Furthermore, in embodiment mentioned above, the case where the solution spraying system 1 was comprised by the sprayer 2 and the filler 3 was described. The present invention is not limited to this, and the solution spray system of the present invention may be configured by a sprayer and a filler having various other configurations.

  The present invention can be applied to, for example, a solution spray system that sprays acidic electrolyzed water on a livestock farm.

DESCRIPTION OF SYMBOLS 1 ... Solution spray system 2 ... Sprayer 3 ... Filler 21 ... Inlet 22 ... Liquid holding part 23 ... ... Pressure accumulating section 26 ... Spray nozzles 31, 32 ... Filling port 33 ... Tank section 24 ... Discharge section

Claims (6)

A first filling port that allows the filling liquid to flow in and can be sealed;
A second filling port into which an extrusion liquid for extruding a filling liquid filled from the first filling port flows in with a water pressure ;
A tank section for holding the filling liquid and the extrusion liquid;
A filling device having a discharge part for discharging the filling liquid and the extrusion liquid or the spraying liquid composed of the filling liquid in a state accompanied by pressure;
An inlet through which the spray liquid with the pressure flows,
A liquid holding unit for holding the spray liquid;
A pressure accumulating unit that is provided adjacent to the liquid holding unit and stores pressure by changing the volume according to the volume of the spray liquid;
A guide tube extending from the liquid holding unit;
A sprayer having a spray nozzle provided in connection with the guide pipe,
The extrudate is
A solution spraying system comprising tap water as a diluent for diluting the filling liquid . The solution spray system according to claim 1, wherein a capacity of the tank part is 0.5 to 0.1 times a capacity of the liquid holding part. The sprayer is
An inlet plug that closes the inlet;
The solution spray system according to claim 1, further comprising: an on-off valve that can be opened and closed provided on the guide tube, and a transport unit that facilitates transport of the sprayer. The filling liquid is
Solution spray system according to any one of claims 1 to 3, wherein the sterilization is a water solution with a sterilizing or sterilization effect. The filling liquid is
Hypochlorous acid is contained. The solution spraying system according to any one of claims 2 to 4 characterized by things. The filling liquid is
It is acidic electrolyzed water produced | generated by electrolyzing salt solution. The solution spray system in any one of Claims 1-5 characterized by the above-mentioned.

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