Scratch-resistant acrylic bathtub

Abstract

The utility model relates to the technical field of acrylic bathtubs, and discloses a scratch-resistant acrylic bathtub which comprises a bathtub body, the bathtub body is made of an acrylic material, and a filter box is installed on one side face of the bathtub body. According to the scratch-resistant acrylic bathtub, through the arrangement of the filter box, the heating box, the circulating pipe and the pump body, cyclic heating of a water source in the bathtub is achieved, energy consumption can be reduced while the water temperature stability is guaranteed, and compared with a traditional mode of continuously adding hot water, the bathtub is remarkable in energy-saving effect and meets the requirements of the modern society for environmental protection, environmental protection and the like. The constant temperature of a water source in the bathtub can be kept, the use experience of a user is improved, the problem of water source waste caused by continuous addition of hot water in a traditional method is avoided, and a filter screen and a filter element installed in the filter box can effectively filter water in the bathtub and remove impurities and dirt. And the bathtub is made of a scratch-resistant acrylic material, so that the overall weight of the bathtub is reduced.

Description

Technical Field

[0001] This application relates to the field of acrylic bathtub technology, specifically to scratch-resistant acrylic bathtubs. Background Technology

[0002] Acrylic bathtubs are bathtubs made of PMMA plastic material. The tub body of an acrylic bathtub is composed of a surface layer (acrylic layer) and an inner layer (fiberglass resin reinforcement layer). They are characterized by a variety of shapes, light weight, good surface finish, and low price.

[0003] An existing patent (publication number: CN221411085U) discloses an acrylic bathtub, including a bathtub body with an internal reinforcing mechanism. A water outlet is located on the lower surface of the inner cavity of the bathtub body. A box is fixed to the left side of the bathtub body, and an adjustment mechanism is located inside the box. The adjustment mechanism includes a motor fixed to the back of the inner cavity of the box. A rotating rod is fixed to the output shaft of the motor. Two first bevel gears are fixed to the outer surface of the rotating rod, and a second bevel gear meshes with the outer surface of the first bevel gears. A threaded rod is fixed to the upper surface of the second bevel gear. In this acrylic bathtub, the motor drives the rotating rod and the first bevel gears to rotate together through the adjustment mechanism, which in turn drives the second bevel gear and the threaded rod to rotate together, causing a moving block to move. The moving block, through a connecting rod, moves the backrest, adjusting the backrest height for convenient use. Furthermore, water from inside the bathtub will not enter the box.

[0004] However, during the use of a bathtub, the internal water temperature will gradually decrease. The common method is to add hot water to raise the internal water temperature. However, when adding hot water, the internal water level rises, and some water will be discharged out of the bathtub through the overflow channel, resulting in water waste. Utility Model Content

[0005] In view of the shortcomings of the prior art, this application provides a scratch-resistant acrylic bathtub with advantages such as constant temperature, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a scratch-resistant acrylic bathtub, comprising a bathtub made of acrylic material, a filter box installed on one side of the bathtub, a filter screen and a filter element installed inside the filter box from top to bottom, a hidden groove opened on the left inner side wall of the bathtub, an inlet pipe fixedly embedded at the bottom end of the hidden groove, the top end of the inlet pipe being fixedly connected to the top end of one side of the filter box, and the top end of the inlet pipe being located above the filter screen;

[0007] A heating box is fixedly installed at the bottom of the bathtub, and a serpentine heating tube is installed inside the heating box. An outflow pipe is fixedly connected to the bottom of the filter box, and the other end of the outflow pipe is fixedly connected to the heating box. A circulation pipe is fixedly connected to the right side of the heating box, and the other end of the circulation pipe is fixedly connected to the bottom of one end of the bathtub. A pump body is installed at the top of the inflow pipe, the middle of the outflow pipe and the circulation pipe.

[0008] Through the above-described solution, the circulated heating of the water inside the bathtub is achieved by setting up a filter box, heating box, circulation pipe, and pump. This ensures water temperature stability while reducing energy consumption. Compared with the traditional method of continuously adding hot water, this bathtub has a significant energy-saving effect, meeting the requirements of modern society for green environmental protection and energy conservation and emission reduction. It not only maintains a constant water temperature inside the bathtub, improving the user experience, but also avoids the water waste caused by continuously adding hot water in traditional methods. The filter screen and filter element installed inside the filter box can effectively filter the water inside the bathtub, removing impurities and dirt, ensuring the cleanliness of the water source. The bathtub is made of scratch-resistant acrylic material, which not only reduces the overall weight of the bathtub, but also improves its durability and scratch resistance.

[0009] Furthermore, a cover plate is hinged to the upper surface of the filter box, and a handle is fixedly connected to the upper surface of the cover plate.

[0010] The above solution, with its cover and handle, makes it easy for users to clean the filter screen and filter element.

[0011] Furthermore, an overflow pipe is fixedly connected to the top of one side of the bathtub.

[0012] The above solution automatically drains water when the water level exceeds the overflow pipe height, preventing water from overflowing the bathtub and causing the floor to become slippery or damaging the surrounding environment.

[0013] Furthermore, a hot water pipe and a cold water pipe are fixedly connected to one side of the bathtub, and a first one-way valve is installed at one end of each of the hot water pipe and the cold water pipe.

[0014] The above solution, through the installation of hot and cold water pipes, facilitates connection with external hot and cold water supply pipes.

[0015] Furthermore, a first temperature sensor and a liquid level sensor are installed on the inner wall of the bathtub, and a wear-resistant coating is applied to the surface of the bathtub.

[0016] The above scheme, through the setting of the first temperature sensor and the liquid level sensor, enables the monitoring of the water level and temperature inside the bathtub.

[0017] Furthermore, a drain pipe is fixedly connected to the bottom of the bathtub, and a second one-way valve is installed at the bottom end of the drain pipe.

[0018] The above solution, through the installation of a drain pipe, enables the discharge of wastewater from inside the bathtub.

[0019] Furthermore, a second temperature sensor is installed on the inner wall of the filter box.

[0020] The above solution, through the installation of a second temperature sensor, enables the monitoring of the water temperature inside the heating chamber.

[0021] Furthermore, a third check valve is installed at the bottom of the inlet pipe, outlet pipe, and circulation pipe, and a control host is installed on the front of the bathtub.

[0022] The above scheme, through the setting of the control host, can achieve the purpose of controlling electrical components, and through the setting of the third one-way valve, can effectively prevent water flow backflow.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] This scratch-resistant acrylic bathtub utilizes a filter box, heating box, circulation pipe, and pump to achieve continuous heating and circulation of the water inside the bathtub. This ensures stable water temperature while reducing energy consumption. Compared to the traditional method of constantly adding hot water, this bathtub offers significant energy savings, meeting modern society's requirements for green environmental protection and energy conservation. It not only maintains a constant water temperature, enhancing the user experience, but also avoids the water waste caused by continuously adding hot water in traditional methods. The filter screen and filter cartridge inside the filter box effectively filter the water, removing impurities and dirt, ensuring water cleanliness. The use of scratch-resistant acrylic material not only reduces the overall weight of the bathtub but also enhances its durability and scratch resistance. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this application. Figure 1 ;

[0026] Figure 2 This is a three-dimensional schematic diagram of the overall structure of this application. Figure 2 ;

[0027] Figure 3 This is a front view of the overall structure of this application;

[0028] Figure 4 This is a partial structural sectional view of this application;

[0029] Figure 5 This is a cross-sectional view of the overall structure of this application.

[0030] In the picture:

[0031] 1. Bathtub; 2. Filter box; 3. Filter screen; 4. Filter element; 5. Concealed slot; 6. Inlet pipe; 7. Heating box; 8. Snake-shaped heating element; 9. Outlet pipe; 10. Circulation pipe; 11. Pump body; 12. Cover plate; 13. Handle; 14. Overflow pipe; 15. Hot water pipe; 16. Cold water pipe; 17. First check valve; 18. First temperature sensor; 19. Liquid level sensor; 20. Drain pipe; 21. Second check valve; 22. Second temperature sensor; 23. Third check valve; 24. Control unit. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0033] Please see Figure 1 , Figure 2 and Figure 5 The scratch-resistant acrylic bathtub in this embodiment includes a bathtub 1 made of acrylic material. By making the bathtub 1 of acrylic material, the overall weight of the bathtub 1 can be reduced. A filter box 2 is installed on one side of the bathtub 1. The filter box 2 has a filter screen 3 and a filter element 4 installed from top to bottom inside. A hidden groove 5 is opened on the left inner side wall of the bathtub 1. An inlet pipe 6 is fixedly embedded at the bottom end of the hidden groove 5. The top end of the inlet pipe 6 is fixedly connected to the top end of one side of the filter box 2. The top end of the inlet pipe 6 is located above the filter screen 3. With the above configuration, water inside the bathtub 1 can be drawn into the interior of the filter box 2 and filtered by the filter screen 3 and the filter element 4.

[0034] Please see Figure 1 , Figure 2 and Figure 3 The upper surface of the filter box 2 is hinged with a cover plate 12, and a handle 13 is fixedly connected to the upper surface of the cover plate 12. The cover plate 12 and the handle 13 facilitate the user to clean the filter screen 3 and the filter element 4. An overflow pipe 14 is fixedly connected to the top of one side of the bathtub 1. When the water level exceeds the height of the overflow pipe 14, the water will automatically drain to prevent water from overflowing the bathtub 1 and causing the floor to become slippery or damaging the surrounding environment. A hot water pipe 15 and a cold water pipe 16 are fixedly connected to the top of one side of the bathtub 1, respectively. A first one-way valve 17 is installed at one end of the hot water pipe 15 and the cold water pipe 16. The hot water pipe 15 and the cold water pipe 16 facilitate connection to external hot and cold water supply pipes.

[0035] Please see Figure 1 , Figure 2 and Figure 3 A heating box 7 is fixedly installed at the bottom of the bathtub 1. A serpentine heating tube 8 is installed inside the heating box 7. An outlet pipe 9 is fixedly connected to the bottom of the filter box 2. The other end of the outlet pipe 9 is fixedly connected to the heating box 7. A circulation pipe 10 is fixedly connected to the right side of the heating box 7. The other end of the circulation pipe 10 is fixedly connected to the bottom of one end of the bathtub 1. The heating box 7 can heat the filtered water, thereby maintaining the water temperature inside the bathtub 1. A pump body 11 is installed at the top of the inlet pipe 6, the middle of the outlet pipe 9 and the circulation pipe 10. The pump body 11 can achieve the purpose of circulating and heating the water source, ensuring the stability of the water temperature inside the bathtub 1.

[0036] Please see Figure 1 , Figure 2 and Figure 4 The inner wall of the bathtub 1 is equipped with a first temperature sensor 18 and a liquid level sensor 19. The surface of the bathtub 1 is coated with a wear-resistant coating. The first temperature sensor 18 and the liquid level sensor 19 enable the monitoring of the water level and temperature inside the bathtub 1. A drain pipe 20 is fixedly connected to the bottom of the bathtub 1. A second one-way valve 21 is installed at the bottom end of the drain pipe 20. The drain pipe 20 enables the discharge of wastewater inside the bathtub 1. A second temperature sensor 22 is installed on the inner wall of the filter box 2. The second temperature sensor 22 enables the monitoring of the water temperature inside the heating box 7. A third one-way valve 23 is installed at the bottom end of the inlet pipe 6, the outlet pipe 9, and the circulation pipe 10. A control host 24 is installed on the front of the bathtub 1. The control host 24 enables the control of electrical components. The third one-way valve 23 effectively prevents backflow of water.

[0037] The scratch-resistant acrylic bathtub 1 in this embodiment, through the filter box 2, heating box 7, circulation pipe 10, and pump body 11, achieves circulating heating of the water inside the bathtub 1. It can reduce energy consumption while ensuring water temperature stability. Compared with the traditional method of continuously adding hot water, the energy-saving effect of this bathtub 1 is significant, which meets the requirements of modern society for green environmental protection, energy conservation and emission reduction. It can not only maintain a constant temperature of the water inside the bathtub 1 and improve the user experience, but also avoid the water waste problem caused by continuously adding hot water in the traditional method. The filter screen 3 and filter element 4 installed inside the filter box 2 can effectively filter the water inside the bathtub 1, remove impurities and dirt, and ensure the cleanliness of the water source. The bathtub 1 is made of scratch-resistant acrylic material, which not only reduces the overall weight of the bathtub 1, but also improves the durability and scratch resistance of the bathtub 1.

[0038] The working principle of the above embodiment is as follows: the water level and temperature inside the bathtub 1 are monitored in real time by the first temperature sensor 18 and the liquid level sensor 19, and the data is transmitted to the control host 24. When the water temperature inside the bathtub 1 drops, the control host 24 starts the pump body 11 to draw the water in the bathtub 1 into the filter box 2 through the inlet pipe 6. The water is filtered layer by layer by the filter screen 3 and the filter element 4 in the filter box 2 to remove impurities and foreign objects, maintain the cleanliness of the water, and extend the service life of the serpentine heating tube 8. The filtered water enters the heating box 7 through the outlet pipe 9, and the serpentine heating tube 8 in the heating box 7 heats the water. The heated water is sent back to the bottom of the bathtub 1 through the circulation pipe 10 by the pump body 11, realizing the circulation and heating of the water. The control host 24 intelligently adjusts the working status of the pump body 11 and the heating tube according to the data fed back by the first temperature sensor 18 and the second temperature sensor 22 to maintain a constant water temperature inside the bathtub 1. When it is necessary to drain the wastewater in the bathtub 1, the user can turn off all the pump bodies 11 through the control host 24 and open the second one-way valve 21 of the drain pipe 20, and the wastewater will be smoothly discharged from the bathtub 1.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0040] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. Scratch-resistant acrylic bath comprising a bath (1), characterized in that: The bathtub (1) is made of acrylic material, one side of the bathtub (1) is provided with a filter box (2), the inside of the filter box (2) is provided with a filter screen (3) and a filter core (4) from top to bottom, the left inner side wall of the bathtub (1) is provided with a hidden groove (5), the bottom end of the hidden groove (5) is fixedly embedded with an inlet pipe (6), the top end of the inlet pipe (6) is fixedly communicated with the top end of one side of the filter box (2), and the top end of the inlet pipe (6) is located above the filter screen (3); The bottom of the bathtub (1) is fixedly provided with a heating box (7), the inside of the heating box (7) is provided with a serpentine heating pipe (8), the bottom of the filter box (2) is fixedly communicated with an outlet pipe (9), the other end of the outlet pipe (9) is fixedly communicated with the heating box (7), the right side of the heating box (7) is fixedly communicated with a circulating pipe (10), the other end of the circulating pipe (10) is fixedly communicated with one end of the bottom of the bathtub (1), and the top end of the inlet pipe (6), the outlet pipe (9) and the circulating pipe (10) are all provided with a pump body (11).

2. The scratch resistant acrylic bathtub according to claim 1, wherein: The upper surface of the filter box (2) is hingedly provided with a cover plate (12), and the upper surface of the cover plate (12) is fixedly connected with a handle (13).

3. The scratch resistant acrylic bathtub according to claim 1, wherein: The top end of one side of the bathtub (1) is fixedly communicated with an overflow pipe (14).

4. The scratch resistant acrylic bathtub according to claim 1, wherein: The top end of one side of the bathtub (1) is fixedly communicated with a hot water pipe (15) and a cold water pipe (16), respectively, and one end of each of the hot water pipe (15) and the cold water pipe (16) is provided with a first one-way valve (17).

5. The scratch resistant acrylic bathtub according to claim 1, wherein: The inner wall of the bathtub (1) is provided with a first temperature sensor (18) and a liquid level sensor (19), and the surface of the bathtub (1) is provided with a wear-resistant coating.

6. The scratch resistant acrylic bathtub according to claim 1, wherein: The bottom of the bathtub (1) is fixedly communicated with a drain pipe (20), and the bottom end of the drain pipe (20) is provided with a second one-way valve (21).

7. The scratch resistant acrylic bathtub according to claim 1, wherein: The inner wall of the filter box (2) is provided with a second temperature sensor (22).

8. The scratch resistant acrylic bathtub according to claim 1, wherein: The bottom end of each of the inlet pipe (6), the outlet pipe (9) and the circulating pipe (10) is provided with a third one-way valve (23), and the front of the bathtub (1) is provided with a control host (24).

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