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CN-122013859-A - Reusable quantitative fixed concentration releaser and use method thereof

CN122013859ACN 122013859 ACN122013859 ACN 122013859ACN-122013859-A

Abstract

The invention discloses a reusable quantitative concentration releaser and a using method thereof, and relates to the technical field of closestool cleaning devices. The releaser comprises a solution bin, a material bin arranged in the solution bin, a metering and adjusting device in fluid communication with the solution bin, a water inlet one-way valve and a discharge one-way valve. The wall of the material bin is provided with a through hole for external water to enter into to dissolve the cleaning material to form saturated solution, and the metering and adjusting device is used for storing and quantitatively releasing the saturated solution. By utilizing the pressure difference generated by the water level change of the toilet water tank, the water inlet one-way valve is opened for supplementing water when the water level rises, and the discharge one-way valve is opened for releasing quantitative solution when the water level falls. The metering and adjusting device is provided with an adjustable structure for changing the volume of the solution released each time. The invention can realize quantitative release of saturated cleaning solution with the same concentration every time of flushing, has stable and durable cleaning effect, can repeatedly add cleaning materials after being used up, is environment-friendly and energy-saving, has simple structure and is convenient to adjust.

Inventors

  • WU LILAI
  • LIU XIAOSHAN

Assignees

  • 东莞爱屋氏日用品有限公司

Dates

Publication Date
20260512
Application Date
20260319

Claims (10)

  1. 1. A reusable quantitative concentration releaser is characterized by comprising ‌ parts ‌ A solution bin; ‌ a material bin arranged in the solution bin and used for containing cleaning materials, a plurality of through holes arranged on the wall part of the material bin for allowing water in the solution bin to enter the material bin to dissolve cleaning agents, ‌ ‌ Metering and regulating device in fluid communication with the solution tank for metering and releasing saturated cleaning solution flowing from the solution tank ‌ ‌ A water inlet check valve connected to the solution tank for allowing external water to flow into the solution tank when the water level of the toilet tank rises, ‌ ‌ A discharge one-way valve connected to the metering adjustment device for allowing the saturated cleaning solution in the metering adjustment device to be quantitatively released to the toilet tank when the toilet tank water level drops.
  2. 2. A reusable metered dose delivery device as recited in claim 1, wherein the metering adjustment means comprises ‌ ‌ Metering and regulating bin below the solution bin and communicated with the solution bin, ‌ ‌ Discharge regulating pipes, the height of which is in adjustable sealing connection with the bottom of the metering regulating bin, and the discharge outlet of which is provided with the discharge one-way valve; The effective volume of the metering adjustment bin is changed by adjusting ‌ the insertion height of the discharging adjustment pipe relative to the bottom of the metering adjustment bin, so that the volume of the solution discharged during each flushing is adjusted.
  3. 3. The reusable quantitative concentration releaser according to claim 2 is characterized in that an external thread pipe is formed on one side of the discharge regulating pipe close to the pipe orifice of the end part and is arranged on a discharge hole seat at the bottom of the metering regulating bin in a threaded engagement mode, the insertion depth of the discharge regulating pipe relative to the bottom of the metering regulating bin is regulated by screwing the discharge regulating pipe so as to change the volume of a storage solution to realize quantitative regulation, and a locking nut is sleeved on the discharge regulating pipe and used for locking the discharge regulating pipe and then supporting the lower end face of the discharge hole seat.
  4. 4. The reusable quantitative concentration releaser according to claim 2, characterized in that said ‌ discharge regulating tube is of telescopic tube structure, and the insertion depth of said discharge regulating tube relative to the bottom of said metering regulating bin is regulated by telescoping said discharge regulating tube, so as to change the volume of the storage solution to be discharged to realize quantitative regulation.
  5. 5. The reusable quantitative concentration releaser according to claim 1, characterized in that an orifice plate with a flow regulating hole is provided at the communication between the solution bin and the metering regulating bin, the flow regulating hole being used for controlling the flow rate of the solution in the solution bin into the metering regulating bin during discharging.
  6. 6. The reusable quantitative concentration releaser according to claim 1, further comprising a bracket, wherein the material bin is detachably suspended in the solution bin by the bracket and is positioned in a region below the liquid level, and a gap is reserved between the bottom of the material bin and the bottom of the solution bin to facilitate solution circulation.
  7. 7. The reusable quantitative concentration releaser according to claim 1, further comprising ‌ hook bases, wherein the ‌ hook bases are arranged on the outer wall of the solution bin; and a hook with adjustable mounting height is detachably connected to the hook seat and used for hanging the releaser at different height positions in the toilet water tank.
  8. 8. The reusable quantitative concentration releaser according to claim 1, characterized in that the water inlet check valve and the water outlet check valve are spring check valve or diaphragm check valve, and when the water level in the toilet tank is stable and the internal and external pressure is balanced, both check valves are in a closed state.
  9. 9. The reusable metered dose dispenser of claim 1, wherein the solution cartridge and the material cartridge are open at the top.
  10. 10. A method of toilet cleaning using a dispenser as claimed in any one of claims 1 to 9, comprising the step ‌ ‌ Charging solid cleaning material into the material bin ‌ ‌ Placing the release in a toilet tank so that both the inlet check valve and the outlet check valve are immersed in water, ‌ ‌ When the toilet tank is filled with water to full water level, external water enters the solution bin through the water inlet one-way valve and soaks the material bin, the cleaning material is dissolved to form saturated cleaning solution, at the moment, the discharge one-way valve is closed, ‌ ‌ When the water level of the water tank is reduced due to flushing of the closestool, the discharge one-way valve is opened, quantitative saturated cleaning solution stored in the metering adjustment device is released into water flow of the water tank of the closestool, and meanwhile, the saturated cleaning solution in the solution bin is supplemented into the ‌ metering adjustment bin of the metering adjustment device through the flow adjustment hole.

Description

Reusable quantitative fixed concentration releaser and use method thereof Technical Field The invention relates to the technical field of toilet cleaning, in particular to a releaser which is arranged in a toilet water tank, can quantitatively release a cleaning agent in a fixed concentration and can be reused. Background Toilet bowl automatic cleaning products are important articles for keeping toilets clean and sanitary in modern households and public places. The automatic cleaning products of the common closestool in the current market mainly comprise two types, namely an automatic toilet cleaning block and an automatic toilet cleaning bottle. The automatic toilet cleaning block is a solid cleaning product containing components such as cleaning agent, essence, dye, degerming agent, slow release agent, cleaning auxiliary agent and the like, and is put into a toilet water tank, and the solid cleaning component is slowly dissolved in water under the action of the slow release agent, so that the automatic toilet cleaning block has the functions of automatically cleaning the toilet and eliminating peculiar smell along with each flushing. However, the toilet cleaning block has the following defects that (1) the dissolution and release of the toilet cleaning block in water are uneven due to the wrapping effect of the slow-release agent, the early concentration is high, the later concentration is low, and the decontamination effect is unstable, and (2) the toilet cleaning block is integrally soaked in water when in use, and the dissolution process is driven by the soaking time and the flushing cycle. The fresh water replenished after each flushing can dilute the concentration of the cleaning agent in the water tank, and the toilet cleaning block is driven to be continuously dissolved until the next flushing. This mechanism results in a sustained release of the toilet block during the flush interval, even if the toilet is not in use, the cleaning composition is still being consumed inefficiently, resulting in waste of cleaning material. The automatic toilet cleaning bottle improves the problem of uneven concentration of the toilet cleaning blocks to a certain extent, but most of the automatic toilet cleaning bottle is disposable, the user needs to integrally replace the toilet cleaning bottle, the use cost is high, and the discarded toilet cleaning bottle can generate a large amount of plastic garbage and does not accord with the environment protection concept. In view of the above problems, patent document CN113882486B discloses a slow release device for toilet cleaner, which comprises a container for containing solid cleaner, the container is communicated with a water tank through a communicating pipe, and a stop valve for controlling opening or closing according to water level change is arranged on the communicating pipe, so that a function of no material exchange when not in use is realized. However, when the device is used, the cleaning agent is directly put into a container, water in the container is kept still, so that the solution near the surface of the toilet cleaning block is in a high concentration state for a long time, indissolvable components (such as a slow-release agent framework and certain inorganic fillers) are left on the surface and gradually accumulated, the problem of nonuniform dissolution caused by a surface dissolvent wrapping layer is easily generated after long-term use, the wrapping layer is not effectively stirred, the wrapping layer is difficult to damage once formed and even can block a communicating pipe, and furthermore, the cleaning agent released each time is fixed, so that a user cannot adjust according to actual cleaning requirements. In addition, patent document CN214423501U discloses a floating toilet block pre-dissolving automatic quantitative release device, which forms high concentration toilet cleaning liquid through pre-dissolving, realizes quantitative release, but also has the problems of direct placement of cleaning agent and unadjustable dosage. Therefore, there is a need to propose further solutions to the above technical problems. Disclosure of Invention The invention provides a reusable quantitative concentration releaser, which solves the technical problems. In a first aspect, the invention is directed to a reusable quantitative concentration releaser for use in a toilet tank comprising ‌ ‌ A solution bin; ‌ material bin, which is set in the solution bin to hold cleaning material, wherein the wall of the material bin is set with several through holes to make the water in the solution bin enter the material bin to dissolve cleaning agent; ‌ metering and regulating device in fluid communication with the solution tank for metering and releasing saturated cleaning solution flowing from the solution tank ‌ ‌ A water inlet one-way valve connected to the solution tank for allowing external water to flow into the solution tank when the toilet tank water level rises; ‌