KR20170015272A - Cleaning container for drain and cleaning method using thereof - Google Patents

Abstract

The present invention relates to a cleaning container capable of maximizing a cleaning effect by continuously supplying foam detergent to clean drainpipes into a drainpipe, and a cleaning method using the same. A cleaning container to clean drainpipes of the present invention allows foam of a foam type detergent to be flooded to a sieve draining a kitchen sink to effectively clean the sieve and the drains, and by slowly ejecting the foam type detergent to clean drainpipes through a small discharge hole, the present invention exhibits a continuous cleaning effect in cleaning drainpipes.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning container for a drain pipe,

The present invention relates to a cleaning vessel capable of continuously supplying a drain cleaning agent for foam cleaning to a drain pipe and a cleaning method using the same. More specifically, the present invention relates to a cleaning vessel capable of continuously supplying drain cleaning agent for foam cleaning to a drain pipe, And a cleaning method using the same.

The drainage pipe and the drain pipe of the sink are food which remains in the process of cooking or throwing out food, and it is always wet in water and the microorganism is easy to grow, which makes it easily messy and causes a bad smell. However, it is inconvenient, time-consuming and labor-intensive to clean the sewer or drain line to keep it clean, which is problematic because there is no special alternative to the method of replacing the drain line or the drain line.

To solve this problem, U.S. Patent Application No. 2014-529388 discloses a two-component system in which hydrogen peroxide is foamed with a hydrolytic enzyme such as amylase to clean the piping. However, such a system is disadvantageous in that the bactericidal bleaching power of hydrogen peroxide is significantly lower than that of sodium hypochlorite, so that the bactericidal bleaching effect is not sufficiently exhibited.

In addition, U.S. Patent Application Publication No. 2003-0171234 discloses a method in which a sodium hypochlorite composition having a viscosity and a foaming agent are poured at the same time and foamed to clean the pipe. However, in such a cleaning method, sodium hypochlorite and the foaming agent are difficult to uniformly mix, and there is a limit to maintain the cleaning power because the foam is not discharged for a long time to the vertically installed pipe of the sink. Therefore, it is necessary to develop a tool or a method that can more effectively clean the sink drain pipe by increasing the duration of the cleaning effect of the foam cleaning composition.

Accordingly, a problem to be solved by the present invention is to provide a cleaning container capable of continuously generating a cleaning effect on a drain pipe by cleaning the filter cloth with bubbles generated by using a foam cleaning detergent for drain cleaning, and gradually flowing the cleaning agent into the drain pipe .

It is another object of the present invention to provide a method for simultaneously cleaning a kitchen sink filter and a drain pipe by using the cleaning container.

SUMMARY OF THE INVENTION The present invention provides a cleaning container capable of slowly flowing a cleaning agent for cleaning a duct for cleaning foam, to a drain pipe, and a method for effectively foaming and cleaning a filtering network and a drain pipe of a kitchen sink using the cleaning container.

The inventors of the present invention have made extensive efforts to overcome the problems of the prior art, and as a result, they have developed a cleaning container including an inlet portion and a discharge port through which a cleaning agent for foam cleaning can be slowly flowed into a filtering net, a drain port and a drain pipe. When the cleaning agent for foam cleaning is used together with the cleaning vessel, the cleaning agent having a large amount of bubbles can be discharged through the inlet portion to effectively clean the filtration net and the drain port. By gradually discharging the foam cleaning agent through the discharge port, The present invention has been made in view of the surprising discovery that the cleaning effect on the filter screen, the drain hole and the drain pipe of the kitchen sink is remarkably improved.

The present invention provides a container comprising: a container body having a receiving space formed therein; An inlet for introducing the cleaning agent for foam cleaning into the accommodation space; And at least one discharge port formed in the container body so as to communicate the accommodating space accommodated in the container body with a drain pipe and discharging the detergent contained in the accommodating space to the drain pipe. In the case of directly treating the detergent in the drain pipe The present invention provides a cleaning container for a foamed cleaning pipe for discharging foamed material at a relatively slow rate. When the detergent is directly treated in the drain pipe, it means that the detergent is directly treated in the drain or drain pipe without using the cleaning container. The cleaning vessel may be installed in a drain port connected to the drain pipe.

The bubble cleaning cleaning container for foam cleaning can effectively clean the drain hole or the filtering net by allowing the bubble generated from the foamable detergent composition to flow over the inflow port and the filtering net through the inflow portion and gradually flow the cleaning agent through the small discharge port, And the drain pipe cleaning effect is remarkably excellent. Preferably, the above-described foam-cleaning water pipe cleaning container is capable of cleaning a drain hole or a filtering net with foamed foam and cleaning the drain pipe with a cleaning agent through a small outlet.

In one embodiment, the foam cleaning washer can be a cup shape including a discharge port for cleaning the drain port and the filtering net with bubbles generated from the foamable detergent and gradually flowing the cleaning agent into the drain pipe. FIG. 1 shows an embodiment of a cleaning container for a foam cleaning pipe.

In one embodiment, the foam cleaning container may be a container having a diameter gradually decreasing from the upper surface to the lower surface. Fig. 5 shows a view of a cleaning container for a foam cleaning bath having the above characteristics. The diameter of the top surface may be the same or slightly smaller than the diameter of the drain or sieve. Further, the diameter of the upper surface may have a predetermined diameter so as to be inserted into a drain hole or a sieve net so as to be fittable. Further, the upper surface may further include a latching jaw which can be engaged with the drain hole along the periphery of the upper end portion. Since the shape of the container gradually decreases from the upper surface to the lower surface as described above, the upper end of the container can be extended over the drain hole or the filtering net, and the lower end can enter the inside of the filtering net.

Also, the foam cleaning washing water pipe cleaning container may include a concavo-convex structure having irregular grooves provided at predetermined intervals so that the cleaning agent discharged through the inlet portion flows on the outer surface. The irregular structure as described above can improve the cleaning effect on the filtering net or the drain port by flowing the detergent discharged on the concavo-convex structure even when the container is tightly caught in the filtering net or the drain port.

The cleaning agent contained in the accommodation space can be discharged at a slower rate than the case where the cleaning agent is directly treated in the drainage pipe. The rate of the cleaning agent contained in the accommodation space is not particularly limited, For 10 to 180 minutes, preferably 20 to 150 minutes, more preferably 30 to 120 minutes. Thus, the cleaning effect can be continuously generated in the drain pipe by adjusting the discharge speed so that the cleaning agent is gradually discharged for a long time, and the cleaning effect can be remarkably improved as compared with a method of simply cleaning the drain pipe by pouring the cleaning agent into the drain hole.

In the present invention, the discharge port of the cleaning container is set so that the cleaning agent is discharged through the discharge port at a rate of 1 to 100 ml / min, preferably 5 to 50 ml / min, and more preferably 7 to 20 ml / Diameter.

In the drain pipe cleaning container, the predetermined diameter of the discharge port may be 0.1 to 10 mm, preferably 0.3 to 5 mm, more preferably 0.5 to 3 mm. When the diameter of the discharge port is less than 0.1 mm, there is a problem that the cleaning agent flows too slowly and the cleaning time becomes longer than necessary. When the diameter exceeds 10 mm, the cleaning agent flows too quickly and the effect of increasing the washing power expected in the present invention may be insignificant.

According to a preferred embodiment of the present invention, the cleaning container has a predetermined diameter and a predetermined diameter so that the cleaning agent is discharged through the discharge port for 10 minutes to 180 minutes, preferably 20 minutes to 150 minutes, more preferably 30 minutes to 120 minutes. It is possible to have a number of discharge ports. Particularly, when the blowing cleaning detergent is discharged within 30 minutes, the average mortality rate of the microorganisms is low, and in the case of exceeding 120 minutes, the effect of increasing the sterilizing power is insignificant.

In the drain pipe cleaning container, the predetermined diameter of the discharge port may be 0.1 to 10 mm, preferably 0.3 to 5 mm, more preferably 0.5 to 3 mm, and most preferably 1 to 2.5 mm. The number of the discharge ports may be 1 to 8, preferably 1 to 6, and more preferably 2 to 5. Preferably, when the discharge port of the present invention is formed with 2 to 5 discharge ports in a diameter of 1 to 2.5 mm, the cleaning agent can be discharged through the discharge port for 30 to 120 minutes, and the discharge pipe cleaning effect is the most excellent . More preferably, the cleaning agent of the present invention exhibits a sufficient cleaning effect when the drain pipe is washed for more than 50 minutes, and there is no difference in effect even when the drain pipe is cleaned more than that, and the use time may be unnecessarily increased.

The foam cleaning flushing water pipe cleaning container may include a mesh member installed in the container body so as to be positioned between the inlet port and the discharge port and allowing the cleaning agent to pass through at a predetermined speed. By including the mesh member, the container can slowly discharge the cleaning agent at a desired speed, and the cleaning effect of the cleaning agent composition can be further improved by improving the foaming effect of the cleaning agent that has passed through the mesh member.

The mesh member may be a porous member such as a mesh or a nonwoven fabric, and is not particularly limited as long as it is a member designed to allow the cleaning agent to flow through the cleaning pipe for the foam cleaning for 30 to 180 minutes.

In the present invention, the material of the pipe cleaning container for foam cleaning is selected from the group consisting of high density polyethylene (HDPE), low density polyethylene (LDPE), polyethylene terephthalate (PET), polypropylene (PP), polyethylene (PE), polycarbonate Plastic, PS (polystyrene), or ABS (acrylonitrile butadiene styrene), paper, glass, or metal may be used.

In addition, the present invention provides a duct cleaning cleaning kit for foam cleaning comprising the above-described duct cleaning pipe for foam cleaning and the duct cleaning cleaner for foam cleaning. The kit can be used by ordinary users to easily and effectively clean the kitchen sink sinks, drains and drains.

In the kit, the cleaning agent for the foam cleansing water pipe may further include a thickening agent to maintain the viscosity of the cleaning agent at 100 to 10,000 cps, thereby slowing the release rate of the cleaning agent and improving the cleaning effect.

In the present invention, the cleaning composition for foam cleaning is not particularly limited as long as it is a commonly used cleaning composition such as a composition containing a lactose for cleaning a sieve, a drain or a drain pipe.

Preferably, the present invention provides a drain cleaning detergent for foam cleaning comprising a one-component composition comprising hypochlorite and a binary composition comprising hydrogen peroxide. More specifically, the present invention comprises a one-component composition comprising hypochlorite and a two-component composition comprising hydrogen peroxide, wherein the one-component and two-component compositions comprise an anionic surfactant, a nonionic surfactant, The present invention provides a pipe cleaning cleaner for foam cleaning comprising a mixture.

In the present invention, the one-part composition and the two-part composition may be used in combination in a receiving space of a pipe cleaning container for foam cleaning of the present invention. In addition, the composition 1 and the composition 2 preferably have a weight ratio of 10: 1 to 1:10, preferably 5: 1 to 1: 5, more preferably 3: 1 to 1: 3 And the foaming power and the washing power are the most excellent in the weight ratio range.

In the present invention, the reaction between hypochlorite and hydrogen peroxide is a reaction in which oxygen is generated to cause foaming as shown in the following reaction formula (1). In addition, the foaming reaction can be generated by various methods. For example, there is a reaction between an organic acid (citric acid or lactic acid, etc.) or an inorganic acid (e.g., sulfamic acid) with sodium carbonate or sodium hydrogencarbonate and a surfactant or a bactericide, Can be obtained. However, in the present invention, hypochlorite and hydrogen peroxide are reacted as a main component to generate a foaming cleaning effect. In this case, the effect is most superior to other foaming cleaning methods.

[Reaction Scheme 1]

NaOCl + H ₂ O ₂ → NaCl + H ₂ O + 1/2 O ₂

In the present invention, the first agent contains hypochlorite as a main ingredient, and it has excellent sterilization and bleaching effect, and when it is diluted, it has a low decomposition rate, low residual and oral toxicity, and can be effectively used for disinfection of foods and tableware.

The hypochlorite used as an effective ingredient of the sterilization or disinfection may be one or more selected from the group consisting of sodium hypochlorite ion (NaOCl), potassium hypochlorite, calcium hypochlorite, magnesium hypochlorite and the like. Sodium hypochlorite may preferably be used as the hypochlorite.

The hypochlorite may be used in an amount of from 0.1 to 30% by weight, preferably from 5 to 27% by weight, and more preferably from 15 to 25% by weight, based on the total weight of the composition. When the hypochlorite is used in an amount less than 0.1% by weight, the function as a sterilizing or disinfecting agent is weak. When the hypochlorite is used in an amount exceeding 30% by weight, compatibility with a surfactant is not good and the stability of the hypochlorite ion itself is disadvantageous.

In the present invention, the one-component composition includes an anionic surfactant, a nonionic surfactant, or a mixture thereof to increase the sterilizing or disinfecting power of hypochlorous acid ions and improve the cleaning effect and viscosity. Preferably, the anionic surfactant may comprise an alkyl ether sulfate of formula 1, preferably sodium lauryl ether sulfate (SLES).

[Chemical Formula 1]

(Wherein R represents a C10-C16 alkyl group, n represents an integer of 1 to 5, and M represents sodium or potassium)

Preferably, the anionic surfactant may comprise a mixture of an alkyl ether sulfate of formula (1) and an alkylamine oxide of formula (2). Preferably, the alkylamine oxide of the formula (2) may be a lauramine oxide.

(2)

(Wherein R 'represents a C10-C16 alkyl group)

In the present invention, by using a mixture of the alkyl ether sulfate and the alkylamine oxide as the anionic surfactant, the synergistic effect between the surfactants and the interaction between the surfactant and hypochlorite alone Excellent detergency and viscosity can be formed.

Preferably, the weight ratio of alkyl ether sulfate and alkyl amine oxide is from 1:20 to 20: 1, preferably from 1:10 to 10: 1, more preferably from 1: 1 to 10: 1, most preferably from 3: 7: 1 (alkyl ether sulfate: alkylamine oxide). When the alkyl ether sulfate and the alkylamine oxide are used in the weight ratio range, the viscosity of the one-component composition of the present invention may be the most excellent.

In the present invention, the one-component composition may further include an inorganic alkali salt in order to promote viscosity formation by interaction of a surfactant with hypochlorite ions while maintaining alkalinity. The alkali-free salt may be at least one selected from the group consisting of sodium carbonate (Na ₂ CO ₃ ), sodium bicarbonate (NaHCO ₃ ), sodium silicate (Na ₃ SiO ₃ , Na ₄ SiO ₄ ) and sodium hydroxide And sodium hydroxide may preferably be used.

The inorganic alkali salt may be used in an amount of 0.1 to 10% by weight, preferably 0.5 to 7% by weight, based on the total weight of the composition. If the inorganic alkali salt is used in an amount of less than 0.1% by weight, the effect of promoting alkaline retention and viscosity formation is weak. If the inorganic alkali salt is used in an amount exceeding 10% by weight, the reactivity between hypochlorite and hydrogen peroxide may be decreased.

The kind and amount of the inorganic alkali salt can be selected so as to maintain the pH of the one-component composition at 10 to 14, wherein maintaining the pH at 10 or more is an important factor in maximizing the chemical stability of the composition , Which is a factor for improving the decontamination ability of the surfactant. In addition, maintaining the pH of the composition at 10 to 14 helps to minimize the chemical degradation of the hypochlorite compound in an aqueous solution and to minimize the chemical interaction between the hypochlorite compound and the surfactant.

In the present invention, it is possible to further include a perfume in order to reduce the intense odor of hypochlorite ions and meet the aesthetic demands when using the cleaning agent for cleaning a foamed washer. The fragrance may be stabilized with hypochlorous acid ions and may be used in an amount of 0.01 to 2% by weight based on the total weight of the composition.

As described above, since the pH of the composition 1 according to the present invention is preferably maintained at 10 to 14, if the pH of the prepared composition is not within this range, 14 < / RTI > Examples of the pH adjuster include citric acid, sodium hydroxide, calcium hydroxide, triethanolamine, and the like.

In the present invention, it is preferable that the cleaning composition of the present invention is a two-component foam composition which is a foamed oxygen composition for the purpose of generating foam, and hydrogen peroxide, which reacts with hypochlorite in one composition to generate oxygen, As shown in FIG. In addition, the binary composition may contain an anionic surfactant, a nonionic surfactant, or a mixture thereof to improve the cleaning effect while maintaining a viscosity of 100 cps or more. To stabilize hydrogen peroxide, a radical stabilizer . ≪ / RTI >

The hydrogen peroxide may be contained in an amount of 0.1 to 30% by weight, preferably 5 to 27% by weight, more preferably 15 to 25% by weight, based on the total weight of the two-component composition. When the amount of the hydrogen peroxide is less than 0.1% by weight, the foaming effect and the cleaning effect are insignificant. When the hydrogen peroxide is more than 30% by weight, the stability of the two-component composition is deteriorated and distribution is difficult.

In the present invention, it is very important to stabilize hydrogen peroxide as a main component of the binary composition, and the binary composition may further include a radical stabilizer. The radical stabilizer may be salicylic acid represented by the following general formula (3), but is not limited thereto.

(3)

The radical stabilizer may be contained in an amount of 0.01 to 15% by weight, preferably 0.1 to 5% by weight, more preferably 0.5 to 3% by weight based on the total weight of the two-component composition. If the radical stabilizer is less than 0.01 wt%, the effect of stabilizing hydrogen peroxide is not sufficient. If the radical stabilizer is more than 15 wt%, the stability of the composition is deteriorated.

In the present invention, in addition to the above-mentioned components, the binary composition may further include inorganic salts such as sodium carbonate and sodium sulfate, polymers, fragrances and the like which are conventionally used in the detergent composition.

In the present invention, in order to increase the sterilizing or disinfecting power of hypochlorous acid ions and to improve the cleaning effect and the viscosity, the first composition and the second composition may each contain an anionic surfactant, a nonionic surfactant, or a mixture thereof have.

The anionic surfactant may be contained in an amount of 0.1 to 10% by weight, preferably 0.5 to 7% by weight based on the total weight of each of the one-component or two-component compositions. The nonionic surfactant may be contained in an amount of 0.1 to 10% by weight, preferably 0.5 to 7% by weight, based on the total weight of each of the one-component or two-component compositions. If the amount of the anionic surfactant or the nonionic surfactant is less than 0.1% by weight, the cleansing power is not sufficiently exhibited and the viscosity of the composition of the one or two-component composition is difficult to form. When the amount of the anionic or nonionic surfactant is more than 10% by weight, the stability of hypochlorite ion or hydrogen peroxide Can be inhibited.

Preferably, the first composition and the second composition may each comprise a mixture of anionic surfactant and nonionic surfactant. More preferably, the weight ratio of the anionic surfactant to the nonionic surfactant in the mixture is in the range of 1:10 to 10: 1, preferably 1: 5 to 5: 1, more preferably 1: 3 to 3: 1 (anionic surfactant : Nonionic surfactant), and the effect of improving the viscosity and the cleaning ability is the most excellent in such a weight ratio range.

In the present invention, the anionic surfactant, nonionic surfactant, or mixture thereof may be contained in an amount of 1 to 40% by weight, preferably 3 to 30% by weight, more preferably 5 to 20% by weight, based on the total weight of the detergent . If the content of the surfactant is less than 1% by weight, the detergent performance is insignificant. If the content exceeds 40% by weight, the solubility of the detergent is deteriorated.

The anionic surfactants include, for example, straight-chain alkylbenzene sulfonate _{(R1-CH 2 -SO 3 Na} , where R1 is a C9~C15 alkyl), fatty acid salts (R2-CH ₂ -COONa, where R2 is of C11~C16 alkyl), alkali acid salts _{(R3 = CH-SO 3 Na} , where R3 is alkyl of C11~C18), and alpha olefin sulfonates (R4-CH = CH-CH 2 SO 3 Na, where And R 4 is C 12 to C 18 alkyl), and the like, but the present invention is not limited thereto.

The non-ionic surfactant is of, for example, alkoxylated fats polyoxyethylene glycol (R5-CH- (O-CH 2 -CH 2) l-OH, R5 herein, the C11~C18 alkyl, l is 5-25 integer), fatty acid polyoxyethylene glycol (R6-CO- (O-CH 2 -CH 2) m-OH, where R6 is a C11~C18 alkyl, m is an integer of 5-25), alkyl phenyl polyoxyethylene glycol (R7-Ar-O- (CH 2 0CH 2 -O) nH, where R7 is a C11~C18 alkyl, Ar is a benzene ring, n is an integer of 5-25), or polyoxyethylene glycols (H- (O-CH ₂ -CH ₂ ) i-OH, where i is an integer having a total molecular weight of 1,000 to 30,000, and the like, but the present invention is not limited thereto.

The present invention may further include optional components to the extent that the object of the present invention is not impaired. The preservatives, thickeners and viscosity adjusters, fragrances, and the like, which are conventionally usefully useful in the detergent composition to maintain basic physical properties and quality as detergent compositions, , Or a dye or the like.

For example, a preservative may be a mixture of methyl paraoxybenzoate, methyl chloroisothiazolinone and methyl isothiazolidone (trade name: Kathon CG, manufactured by Rohm and Haas Company, USA). Examples of the thickening agent and viscosity adjusting agent include hydroxypropylmethylcellulose, hydroxymethylcellulose, sodium chloride, ammonium chloride, propylene glycol, and hexylene glycol. As the dye, a water-soluble tar pigment or the like may be used.

In the present invention, the detergent for cleaning the foamed washer may additionally include a thickening agent to slow the release rate. The viscosity of the detergent composition comprising the thickener may range from 100 to 10,000 cps. The thickening agent may be, for example, at least one selected from the group consisting of xanthan gum, locust bean gum, carrageenan, pectin and gelatin, but is not limited thereto.

The present invention also provides a composition comprising 0.1 to 30% by weight of hypochlorite, 0.1 to 10% by weight of an anionic surfactant, 0.1 to 10% by weight of a nonionic surfactant, and 0.05 to 10% by weight of an inorganic alkali salt, 1 composition; And a disinfecting composition comprising 0.1 to 30% by weight of hydrogen peroxide, 0.1 to 10% by weight of an anionic surfactant, 0.1 to 10% by weight of a nonionic surfactant, and 0.05 to 10% by weight of a radical stabilizer, based on the total weight of the composition. The present invention also provides a detergent for cleaning a foamed washer. The cleaning agent for foam cleaning for foam cleaning has excellent sterilizing and disinfecting power for the filtering network and the drain pipe of the kitchen sink and has an excellent viscosity of 100 cps or more.

In addition, the present invention provides a method for foaming and cleaning a screen and a drain pipe of a kitchen sink using the above-described foam cleaner drain pipe cleaning container. Fig. 2 shows the cleaning method of the present invention using the above-described foam-cleaning drain pipe cleaning agent and the cleaning vessel.

The cleaning method comprises the steps of: (s1) installing the foam cleaning bathtub in the drain hole; And (s2) simultaneously or sequentially pouring the one-component and two-component compositions of the detergent into the receiving space of the cleaning container. When the one-component composition and the two-component composition are sequentially poured in the step (s2), the order of pouring is irrelevant.

The method for foaming and washing the filter cloth and the drain pipe of the kitchen sink comprises foaming by mixing the one-component composition and the two-component composition after the step (s2), the foam overflowing from the inlet of the cleaning container cleans the filter cloth, Gradually flows out through the discharge port to exert a continuous cleaning effect on the drain pipe. Thus, the cleaning method of the present invention can effectively clean the drain pipe and the drain pipe at the same time.

The foam cleaning container for foam cleaning according to the present invention can flood the foam of the foam cleaning detergent over the sieve and draining port of the kitchen sink and effectively clean them. The foam cleaning detergent for the foam cleaning is gradually flowed to the drain pipe to continuously wash the drain pipe do.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 shows an embodiment of the cleaning apparatus for the foam cleaning of the present invention. Fig.
Fig. 2 shows a method of foaming and cleaning a filtering net and a drain pipe of a kitchen sink using a cleaning agent for a duct cleaning pipe and a cleaning container of the present invention.
Figs. 3 and 4 show photographs of a screen and a drain pipe before cleaning (left) and after cleaning (right), respectively, using a cleaning agent for a duct cleaning pipe and a cleaning container for foam cleaning according to the present invention.
5 is a view corresponding to an embodiment of the reaction cup of the present invention.
Figs. 6 and 7 are photographs of the drain pipe before and after the treatment of the comparative example in Experimental Example 2. Fig.
Figs. 8 and 9 are photographs comparing the drain pipe before and after the treatment of the example in Experimental Example 2. Fig.

Hereinafter, embodiments of the present invention will be described in detail to facilitate understanding of the present invention. However, the embodiments according to the present invention can be modified into various other forms, and the scope of the present invention should not be construed as being limited to the following embodiments. Embodiments of the invention are provided to more fully describe the present invention to those skilled in the art.

EXAMPLES: Preparation of Drainpipe Cleaning Agent for Foam Cleaning

Ingredients of the raw materials were mixed and stirred by the composition ratios shown in Tables 1 and 2 below to prepare one-component compositions and two-component compositions.

1 composition Raw material name Weight ratio One Purified water To 100 2 Sodium hypochlorite (12%) 20% 3 SLES (3 mol, 27%) 5% 4 Lauramine oxide One% 5 incense 0.1%

2 composition Raw material name Weight ratio One Purified water To 100 2 Hydrogen peroxide (35%) 20% 3 SLES 5% 4 Salicylic acid One% 5 Sodium sulfate 0.5% 6 incense 0.1%

The cleaning container was made of a cup-shaped container as in the embodiment of FIG. 5, and the foamable mixture of the first and second foamed products was able to overflow through the inlet portion to clean the filter cloth. The foamable liquid composition was continuously .

Experimental Example 1: Evaluation of Sterilization Efficiency and Cleaning Power

The number of microorganisms in the drainage port was evaluated after washing the sink drain pipe for 1.5 hours by using the first, second, and cup type cleaning containers of the present invention. From the experimental results shown in Table 3 below, 99.93% of the microorganisms were killed in the drain pipe, and the sterilization effect was excellent.

Microbial mortality rate before and after treatment Before treatment (CFU / mL) After treatment (CFU / mL) Death Rate (%) A 4.2E + 07 1.2E + 04 99.97 B 1.4E + 08 1.2E + 05 99.91 C 7.2E + 07 1.1E + 05 99.85 D 4.9E + 07 2.6E + 04 99.95 E 5.6E + 07 2.4E + 04 99.96 F 5.2E + 07 4.0E + 04 99.92 Overall average 99.93

3 and 4 show photographs before cleaning (left) and after cleaning (right). When the foamable detergent composition and cleaning container of the present invention are used, the cleaning effect on the filter screen and drains is remarkably excellent Respectively.

Experimental Example 2: Evaluation of sterilizing power and cleaning power of drain pipe

The number of microorganisms in the drainage pipe was evaluated after washing the sink drain pipe for 1.5 hours by using the first, second and cup type cleaning containers of the present invention.

In the example, a reaction cup was placed in a sink, 500 ml of 1 part was poured, 250 ml of 2 parts was poured, and the mixture was allowed to stand for 1.5 hours. In the comparative example, 500 ml of the first 500 ml and 250 ml of the second 250 ml were poured into the sink at the same time and left for 1.5 hours. Then, microbial samples were taken from the pipe inlet of the sink drain pipe at a distance of about 10 cm.

The experimental results shown in Table 4 show that the comparative examples 1 to 3, which did not use the reaction cups, showed an average sterilization power of 57.10%, whereas the reaction cups of the examples 1 to 4 using the reaction cups showed 99.95% It was confirmed that the reaction cup of the present invention was remarkably excellent in bactericidal effect.

Before treatment (CFU / mL) After treatment (CFU / mL) Death Rate (%) Average mortality rate Example 1 4.20E + 07 1.20E + 04 99.97 99.95% Example 2 1.40E + 07 1.20E + 05 99.91 Example 3 7.20E + 07 1.00E + 04 99.99 Example 4 4.90E + 07 2.60E + 04 99.95 Comparative Example 1 5.60E + 07 2.40E + 07 57.14 57.10% Comparative Example 2 5.20E + 07 2.00E + 07 61.54 Comparative Example 3 3.80E + 07 1.80E + 07 52.63

6 and 7 show photographs before (FIG. 6) and after cleaning (FIG. 7) of the comparative example, and FIGS. 8 and 9 show the results before (FIG. 8) Respectively. These results indicate that the use of the foamable detergent composition of the present invention and the water pipe cleaning container of the present invention significantly improve the cleaning effect on the water pipe.

Experimental Example 3: Estimation of discharge time and sterilizing power according to discharge port diameter and number

In order to evaluate the discharging time and sterilizing power of the foam cleaning agent according to the size and number of the outlet, the first agent and the second agent were prepared in the composition ratios shown in Tables 1 and 2. Then, 500 ml and 250 ml of the first 500 ml and the second 250 ml were poured into a cup-shaped cleaning container having the size and number of the respective ejection openings described in Table 5 below, and the time for discharging the contents was measured.

Diameter of discharge port (mm) Number of outlets Discharge time Microbial mortality rate (%) Example a 0.5 2 7h 30m 99.99% Example b 0.5 4 4h 10m 99.99% Example c One 2 2h40m 99.99% Example d 3 4 23m 89.51% Example e 5 2 11m 71.33% Example 5 1.5 4 1h 52m 99.99% Example 6 2.0 2 1h 12m 99.95% Example 7 2.0 4 35m 99.91%

From the results shown in Table 5, it was confirmed that the foam cleaning agent was discharged for about 30 minutes to 2 hours under the conditions of the diameter of 1 to 2.5 mm and the number of the discharge ports of 2 to 5 (Examples 5 to 7) . Also, it was found that when the extrusion time of the foamed composition was 30 minutes or more, the microorganism kill rate was 99.9% or more, and if it exceeded 2 hours, the effect of increasing the sterilizing power was hardly expected.

Claims (14)

A container body having a receiving space formed therein;
An inlet for introducing the cleaning agent for foam cleaning into the accommodation space; And
And at least one discharge port formed in the container body so as to communicate the accommodating space accommodated in the container body with the drain pipe and discharging the detergent contained in the accommodation space to the drain pipe, Discharge tube cleaning container for foam cleaning which discharges at a slow rate. The cleaning container of claim 1, wherein the cleaning container is installed in a drain port connected to a drain pipe. The cleaning container of claim 1, wherein a diameter of the cleaning container gradually decreases from an upper surface to a lower surface of the cleaning container. The cleaning container for foam cleaning according to claim 1, wherein the cleaning container includes a concavo-convex structure provided with uneven grooves at predetermined intervals so that the cleaning agent discharged through the inlet portion flows on the outer surface. The cleaning container according to claim 1, wherein the discharge port has a predetermined diameter so that the cleaning agent is discharged at a rate of 1 to 100 ml / min through the discharge port. The cleaning container for foam cleaning according to claim 5, wherein the predetermined diameter is 0.1 to 10 mm. The cleaning container for foam cleaning according to claim 1, wherein the discharge port has a predetermined diameter and number so that the cleaning agent is discharged through the discharge port for 10 minutes to 180 minutes. The cleaning container for foam cleaning according to claim 7, wherein the predetermined diameter of the discharge port is 0.1 to 10 mm. The cleaning container of claim 7, wherein the number of the discharge ports is one to eight. The cleaning container for foam cleaning according to claim 1, wherein the container includes a mesh member installed in the container body so as to be positioned between the inlet and the discharge port, the mesh member passing the detergent at a predetermined speed. The cleaning container according to claim 10, wherein the mesh member includes at least one of a mesh or a nonwoven fabric. A pipe cleaning kit for foam cleaning according to any one of claims 1 to 3, comprising a pipe for cleaning a drain pipe for foam cleaning and a pipe cleaning detergent for foam cleaning. 13. The cleaning kit for foam cleaning according to claim 12, wherein the detergent for cleaning the duct cleaning pipe further comprises an increasing agent and has a viscosity of 100 to 10,000 cps. A method for foaming cleaning of a filtering net and a drain pipe of a kitchen sink using the cleaning container of the drain cleaning pipe for foam cleaning according to claim 1.

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