Descaling instrument convenient to install

Abstract

The utility model belongs to the technical field of water boilers, and particularly relates to a descaling instrument convenient to install, which solves the problems of inconvenience in disassembly and poorer protection in the prior art, and comprises a water boiler body and a protective shell, the descaling instrument body is installed in the protective shell, a water boiler power connector is connected between the descaling instrument body and the water boiler body, and the water boiler power connector is connected with the descaling instrument body. The water boiler is provided with a water boiler water inlet end, the water boiler water inlet end is connected with a water pipe, the bottom of the descaling instrument body is connected with a descaling instrument water outlet end, one end of the water pipe is fixedly connected with the descaling instrument water outlet end, and the descaling instrument body is connected with a power line. The descaling instrument body is independently arranged outside the water boiler body, the descaling instrument body is protected through the protective shell, and the descaling instrument body is fixed through the limiting rod, so that the descaling instrument body can be independently installed, is adaptive to water boilers of various models, and is flexible and convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of water boilers, in particular to a descaling device which is easy to install. Background Art

[0002] At present, water boilers are widely used in various scenes of people's lives. Whether the water source is clean or not and the amount of minerals it contains not only directly affects people's health, but also affects the service life of water boiler equipment such as heating tubes, inner tanks, faucets, and water pipe interfaces. The formation of scale usually starts with the formation of tiny crystals. The crystals precipitate from the supersaturated solution to form layers of scale. After the water is heated, the slightly soluble calcium sulfate in the water precipitates due to the evaporation of water. The originally dissolved calcium bicarbonate and magnesium bicarbonate decompose in the boiling water, releasing carbon dioxide, and the insoluble calcium carbonate and magnesium hydroxide also precipitate, and sometimes they are also generated, thus forming scale. The scale inhibitor participates in and interferes with the formation process of scale crystal nuclei in the budding stage of scale growth, that is, the initial stage of scale crystal nucleus formation in the form of ions, causing the crystal nucleus to be distorted, forcing it to die in the development stage, so that scale is no longer possible.

[0003] The authorization announcement number in the prior art is: CN103267356B, and the name is water boiler. This patent directly sets the heating device on the shell wall where the water boiler body contacts the water tank. This compact layout greatly shortens the length of the channel for supplying water from the water tank to the heating element of the water boiler. In traditional designs, longer water supply channels are prone to cause water quality to deteriorate, affecting drinking safety. This water boiler effectively avoids the problem of water quality deterioration by reducing the length of the water supply channel, thereby ensuring the hygiene and safety of drinking water. However, existing water boilers all set the descaling device inside the water boiler, which makes subsequent disassembly and maintenance more troublesome.

[0004] The authorization announcement number in the prior art is: CN204478455U, and the name is a water boiler, which consists of a base, a faucet body, a faucet pipe and a heating cup. The heating cup is cleverly installed in the faucet body, and hot water is directly output through the faucet pipe. It is not only compact in structure, but also effectively reduces the volume of the water boiler. Such a design not only prevents the heating cup from drying out, but also reduces the heat loss of the pipeline, ensuring that the water outlet temperature reaches the highest. The faucet pipe can rotate 360 ​​degrees, providing great convenience for users. At the same time, the water boiler can continuously provide boiling water, and the boiled water is only heated once, effectively avoiding dry boiling water, yin and yang water and other phenomena, and ensuring the quality and taste of drinking water. However, the patent does not install a descaling device, and long-term use will generate more scale inside the water boiler. Utility Model Content

[0005] The utility model aims to provide a descaling device which is easy to install and solves the problems of inconvenient disassembly and poor protection.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a descaling device that is easy to install, comprising a water boiler body and a protective shell, the descaling device body is installed inside the protective shell, a water boiler power connection is connected between the descaling device body and the water boiler body, a water boiler water inlet end is arranged on the water boiler, a water pipe is connected to the water boiler water inlet end, a descaling device water outlet end is connected to the bottom of the descaling device body, and one end of the water pipe is fixedly connected to the descaling device water outlet end;

[0007] The bottom of the descaling device body is threadedly connected with an inner four-point quick connector, a normally closed quick-connect solenoid valve is installed at the bottom of the inner four-point quick connector, the bottom of the normally closed quick-connect solenoid valve is threadedly connected with a quick-connect tee, both sides of the quick-connect tee are respectively threadedly connected with a connecting pipe and an outer four-point quick connector, a power cord is connected to the descaling device body, and one side of the descaling device body is fixedly connected to the water inlet end of the descaling device.

[0008] Preferably, the protective shell is provided with a square groove, the water boiler is connected to the inside of the square groove, and a through hole is provided inside the protective shell.

[0009] Preferably, the protective shell is internally slidably equipped with a pressure block, one side of the pressure block is fixedly connected to a connecting rod by a screw, one side of the connecting rod is fixedly connected to a push rod by a screw, the protective shell is internally slidably equipped with a limit rod, the limit rod is fixedly connected to a straight rod by a screw, and one side of the straight rod is fixedly connected to a pull block by a screw.

[0010] Preferably, a vertical groove is provided inside the protective shell, the pressing block is slidably connected inside the vertical groove, and a first spring is commonly connected between the vertical groove and the pressing block.

[0011] Preferably, a limiting groove is provided inside the protective shell, the limiting rod is slidably connected inside the limiting groove, and a second spring is commonly connected between the limiting rod and the limiting groove.

[0012] Preferably, a groove is provided on the descaling device body, and one end of the limiting rod has the same shape and size as the groove.

[0013] Preferably, a slot is formed at the bottom of the limiting rod, and the top end of the push rod is located inside the slot.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model sets the descaling device body independently outside the water boiler body through the arrangement of the protective shell and the limit rod and protects the descaling device body through the protective shell and fixes the descaling device body through the limit rod, so that the descaling device body can be installed independently and is suitable for various types of water boilers, which is flexible and convenient to use.

[0016] 2. The utility model provides square grooves and grooves on the protective shell through the arrangement of structures such as square grooves and grooves, so that the water boiler body and the descaling device body can be connected through the protective shell, which is more convenient for installation. The through hole on one side is also convenient for operating the switch of the descaling device body, which has better protection effect and more convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the working principle diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the descaling device and the protective shell of the utility model;

[0019] Figure 3 It is a partial cross-sectional view of the protective shell of the utility model;

[0020] Figure 4 It is an enlarged view of point A of the utility model;

[0021] Figure 5 It is an exploded view of the utility model;

[0022] Figure 6 This is a schematic diagram of the structure of the electric control board of the utility model.

[0023] In the figure: 1. Water boiler body; 2. Water boiler power connection; 3. Water inlet of water boiler; 4. Water outlet of descaling device; 5. Water inlet of descaling device; 6. Power cord; 7. Tap water switch; 8. Protective shell; 9. Descaling device body; 10. Through hole; 11. Pressure block; 12. First spring; 13. Connecting rod; 14. Push rod; 15. Limit rod; 16. Second spring; 17. Straight rod; 18. Pull block; 19. Cover plate; 20. Inner four-way quick connector; 21. Normally closed quick-connect solenoid valve; 22. Electric control board; 23. Quick-connect tee; 24. Connecting pipe; 25. Outer four-way quick connector. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 A descaling device that is easy to install includes a water boiler body 1 and a protective shell 8. A descaling device body 9 is installed inside the protective shell 8. A water boiler power connection 2 is connected between the descaling device body 9 and the water boiler body 1. A water boiler water inlet 3 is provided on the water boiler. A water pipe is connected to the water inlet 3 of the water boiler. The bottom of the descaling device body 9 is connected to the descaling device water outlet 4. One end of the water pipe is fixedly connected to the descaling device water outlet 4. The bottom of the descaling device body 9 is threadedly connected to an inner four-point quick connector 20. A normally closed quick-connect solenoid valve 21 is installed at the bottom of the inner four-point quick connector 20. The normally closed quick-connect solenoid valve 21 The bottom of the valve 21 is threadedly connected to a quick-connect tee 23, and the two sides of the quick-connect tee 23 are respectively threadedly connected to a connecting pipe 24 and an external four-point quick-connect joint 25. The descaling device body 9 is connected to a power cord 6, and one side of the descaling device body 9 is fixedly connected to a water inlet end 5 of the descaling device. Through the arrangement of structures such as a protective shell 8 and a limit rod 15, the descaling device body 9 is independently placed on the outside of the water boiler body 1, and the descaling device body 9 is protected by the protective shell 8, and the descaling device body 9 is fixed by the limit rod 15, so that the descaling device body 9 can be installed independently, is suitable for various types of water boilers, and is flexible and convenient to use.

[0026] See also Figure 2 The protective shell 8 is provided with a square groove, the water boiler power connection 2 is located inside the square groove, and a through hole 10 is provided inside the protective shell 8. Through the arrangement of structures such as the square groove and the groove, the protective shell 8 is provided with a square groove and a groove, so that the water boiler body 1 and the descaling device body 9 can be connected through the protective shell 8, and the installation is more convenient. The through hole 10 on one side is also convenient for operating the switch of the descaling device body 9, so that the protection effect is better and the operation is more convenient.

[0027] See also Figure 1-6 The protective shell 8 is slidably equipped with a pressure block 11, one side of the pressure block 11 is fixedly connected to a connecting rod 13 by screws, and one side of the connecting rod 13 is fixedly connected to a push rod 14 by screws. The protective shell 8 is slidably equipped with a limit rod 15, the limit rod 15 is fixedly connected to a straight rod 17 by screws, and one side of the straight rod 17 is fixedly connected to a pull block 18 by screws. A vertical groove is provided inside the protective shell 8, the pressure block 11 is slidably connected to the inside of the vertical groove, and a first spring 12 is commonly connected between the vertical groove and the pressure block 11. A limiting groove is provided inside the protective shell 8, the limiting rod 15 is slidably connected to the inside of the limiting groove, and a second spring 16 is commonly connected between the limiting rod 15 and the limiting groove. A groove is provided on the descaling instrument body 9, and one end of the limiting rod 15 has the same shape and size as the groove. A card slot is provided at the bottom of the limiting rod 15, and the top of the push rod 14 is located inside the card slot.

[0028] The specific implementation process of the utility model is as follows: when the descaling instrument body 9 is in use, the tap water switch is first turned on, so that the water passes through the descaling instrument body 9, the descaling instrument body 9 works, and then the water is sent to the inside of the water boiler from the descaling instrument water outlet 4 for heating, so that the boiled water is more convenient to use. The descaling instrument body 9 is installed inside the protective shell 8. When the descaling instrument body 9 enters the protective shell 8, the pressing block 11 moves downward at the same time, thereby driving the top rod 14 to move downward through the connecting rod 13, so that the limiting rod 15 loses its limiting effect, and the limiting rod 15 is moved due to the action of the second spring 16. It is ejected into the interior of the descaling device body 9, thereby fixing the descaling device body 9 and positioning it, so that the descaling device body 9 will not be offset when connecting the water pipe and the water pipe joint and other structures, and the entire descaling device body 9 is independently installed, and can be directly matched with any water boiler model, which is flexible and convenient, highly practical, and can be mass-produced. The use steps are: first, connect the water boiler wire to the power supply socket module of the automatic descaling device shell, then connect the water inlet pipe of the water boiler to the water outlet end of the automatic descaling device, and then connect the automatic descaling device to the power switch, and finally connect the automatic descaling device to the tap water supply pipe, and then it can be used;

[0029] Furthermore, during installation, in order to facilitate the connection of water pipes and lines, square grooves, through holes 10, etc. are directly opened inside the protective shell 8, making the connection of pipes and lines more convenient and the installation more convenient. The descaling device body 9 can also be operated from the through hole 10, making operation and installation more convenient.

[0030] How it works:

[0031] 1. The power supply and water source first enter the automatic descaling device and then enter the water boiler. The automatic descaling device can control the start and stop of the power supply of the water boiler and control the water supply and water cut-off.

[0032] 2. Turn on the power switch, turn on the descaling device switch, turn on the water boiler switch, and the user can use the water boiler to heat water normally.

[0033] 3. The user can set the start time of the automatic descaling device, for example 30 days. After the timer ends, the automatic descaling device will automatically descale and clean the water boiler and control the water boiler to discharge sewage.

[0034] 4. When the automatic descaling device starts to automatically descale, it will automatically inject a certain dose of descaling agent into the inner tank of the water boiler. The automatic descaling device can control the water boiler to perform low-power heating to clean the inner tank. After cleaning, the automatic descaling device can control the water boiler to discharge sewage and circulate tap water to further clean the sewage.

[0035] Functional principle:

[0036] 1. The power supply and water source need to be connected to the descaling device first, and then connected to the water boiler from the descaling device.

[0037] 2. Memory setting: long press the switch of the descaling device, the descaling device will use voice prompt "setting the appointment time" and then the user presses the power button once to set it to 1 day. If the switch is not pressed for 30 seconds, the voice prompt "set for XX days" will end the appointment.

[0038] 3. Automatic descaling: When the descaling device reaches the preset time, a voice prompt will be heard saying "Please start the descaling device". The user just needs to press the switch to start the descaling function.

[0039] 4. Descaling function:

[0040] ① The descaling agent is stored in the descaling device. When descaling starts, a certain amount of descaling agent will be added through the solenoid valve and mixed in the inner tank of the water boiler;

[0041] ② After the descaling agent is added, the descaling device controls the water heater to heat for 5 minutes through the electronic control program to complete the cleaning of the inner tank;

[0042] ③ After the inner tank is cleaned, the descaling device will give a voice prompt "Cleaning completed, please drain the sewage". After the user drains the sewage, press the power button once, the descaling device will stop prompting, enter standby mode, and continue timing.

[0043] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A descaling device that is easy to install, comprising a water boiler body (1) and a protective shell (8), characterized in that: A descaling device body (9) is installed inside the protective shell (8); a water boiler power connection (2) is connected between the descaling device body (9) and the water boiler body (1); a water boiler water inlet (3) is provided on the water boiler; a water pipe is connected to the water boiler water inlet (3); a descaling device water outlet (4) is connected to the bottom of the descaling device body (9); one end of the water pipe is fixedly connected to the descaling device water outlet (4); The bottom of the descaling device body (9) is threadedly connected to an inner four-part quick connector (20), a normally closed quick-connect solenoid valve (21) is installed at the bottom of the inner four-part quick connector (20), a quick-connect tee (23) is threadedly connected to the bottom of the normally closed quick-connect solenoid valve (21), a connecting pipe (24) and an outer four-part quick connector (25) are respectively threadedly connected on both sides of the quick-connect tee (23), an electric control board (22) is installed inside the descaling device body (9), a power cord (6) is connected to the descaling device body (9), and a water inlet end (5) of the descaling device is fixedly connected to one side of the descaling device body (9).

2. A descaling device that is easy to install according to claim 1, characterized in that: The protective shell (8) is provided with a square groove, the water boiler power connection (2) is located inside the square groove, and the protective shell (8) is provided with a through hole (10) inside.

3. A descaling device that is easy to install according to claim 2, characterized in that: The protective shell (8) is internally slidably equipped with a pressure block (11), one side of the pressure block (11) is fixedly connected to a connecting rod (13) by means of screws, one side of the connecting rod (13) is fixedly connected to a push rod (14) by means of screws, the protective shell (8) is internally slidably equipped with a limit rod (15), the limit rod (15) is fixedly connected to a straight rod (17) by means of screws, and one side of the straight rod (17) is fixedly connected to a pull block (18) by means of screws.

4. The descaling device that is easy to install according to claim 3, characterized in that: A vertical groove is provided inside the protective shell (8), the pressing block (11) is slidably connected inside the vertical groove, and a first spring (12) is commonly connected between the vertical groove and the pressing block (11).

5. The descaling device that is easy to install according to claim 3, characterized in that: A limiting groove is provided inside the protective shell (8), the limiting rod (15) is slidably connected inside the limiting groove, and a second spring (16) is commonly connected between the limiting rod (15) and the limiting groove.

6. The descaling device that is easy to install according to claim 3, characterized in that: The descaling device body (9) is provided with a groove, and one end of the limiting rod (15) has the same shape and size as the groove.

7. The descaling device that is easy to install according to claim 3, characterized in that: A slot is provided at the bottom of the limiting rod (15), and the top end of the push rod (14) is located inside the slot.

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