Energy-saving hair washing basin

Abstract

The utility model discloses an energy -conserving hair -washing basin, include: a hair -washing basin body, the hair -washing basin body bottom has an installation cavity, the installation cavity top has a movable joint's apron, the apron has first drain port, still has a second drain port in the hair -washing basin body, a waste heat recovery subassembly, this waste heat recovery subassembly includes waste heat recovery pipe, waste heat recovery pipe is fixed in the installation cavity bottom, and this waste heat recovery pipe includes heat exchange unit, first free end and second free end, first free end is fixedly connected in the hair -washing basin body through water inlet pipe joint, second free end is fixed in the hair -washing basin body through water outlet pipe joint, heat exchange unit is by the pipe body that presents a plurality of S type coiling, first free end and second free end link respectively with heat exchange unit. This hair -washing basin simple structure can realize waste water heat efficient recovery, and its cleaning is more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of shampoo basins, specifically relating to an energy-saving shampoo basin. Background Technology

[0002] Shampoo beds in the hairdressing industry are specially designed chairs for shampooing, typically used in beauty salons, hair salons, or barbershops. These chairs have specific designs and functions to provide a comfortable, convenient, and efficient shampooing experience. A shampoo basin is fixed at the front of the shampoo bed. During shampooing, the customer lies flat while the shampooer washes their hair. Wastewater from this washing process flows into the basin, and this wastewater contains a high amount of heat. Directly discharging it from the basin would be wasteful. Therefore, a heat recovery device installed under the basin has emerged, typically in the form of a cylindrical spiral, installed as a separate unit. However, this heat recovery device suffers from low heat recovery efficiency and is inconvenient to clean, especially the inside of the spiral, which easily accumulates dirt and grime. Utility Model Content

[0003] To address one or more of the aforementioned deficiencies in the prior art, this utility model provides an energy-saving shampoo basin with a simple structure, capable of efficient heat recovery from wastewater, and also making cleaning more convenient.

[0004] To achieve the above objectives, this utility model provides an energy-saving shampoo basin, comprising:

[0005] A shampoo basin body, wherein the bottom of the shampoo basin body has an installation cavity, and a cover plate is movably connected above the installation cavity. The cover plate has a first drain outlet, and the shampoo basin body also has a second drain outlet.

[0006] A waste heat recovery assembly includes a waste heat recovery pipe fixed at the bottom of an installation cavity, with its lower surface in contact with the bottom surface of the installation cavity. The waste heat recovery pipe includes a heat exchange section, a first free end, and a second free end. The first free end is fixedly connected to the shampoo basin body via a water inlet pipe connector, and the second free end is fixed to the shampoo basin body via a water outlet pipe connector. The heat exchange section is composed of several S-shaped coiled tubes, and the first and second free ends are respectively connected to the heat exchange section.

[0007] Furthermore, the shampoo basin body has a first snap-fit ​​part and a second snap-fit ​​part fixed above the mounting cavity, and the cover plate is movably connected above the first snap-fit ​​part and the second snap-fit ​​part.

[0008] Furthermore, the adjacent tubes on the heat exchange section of the waste heat recovery tube are in close contact.

[0009] Furthermore, a handle is attached to the cover plate.

[0010] Furthermore, the bottom surface of the mounting cavity is inclined, with its inclination direction facing the first and second free ends of the waste heat recovery pipe, and inclined downward.

[0011] The beneficial effects of this utility model are:

[0012] First, the shampoo basin has a simple structure. Through the flat-plate distributed waste heat recovery pipes, it can achieve efficient recovery of wastewater heat. At the same time, when cleaning, only the surface of the waste heat recovery pipes needs to be brushed, making cleaning more convenient.

[0013] Secondly, the first and second locking parts enable the cover plate to be locked onto the two locking parts, and the handle on the cover plate makes it easier to remove the cover plate when needed.

[0014] Third, since the heat exchange section is composed of several S-shaped coiled tubes, it forms a flat plate, allowing wastewater to flow evenly on its surface and making it easier to clean. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a structural diagram of the waste heat recovery component of this utility model;

[0017] Figure 3 yes Figure 1 The structural diagram is shown when the waste heat recovery components are not installed.

[0018] In the diagram: 1. Shampoo basin body; 2. Mounting cavity; 3. Cover plate; 4. First drain outlet; 5. Heat exchange section; 6. First free end; 7. Second free end; 8. Inlet pipe connector; 9. Outlet pipe connector; 10. First snap-fit ​​part; 11. Second snap-fit ​​part; 12. Handle; 13. Bottom surface of mounting cavity; 14. Shampoo bed; 15. Second drain outlet; Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0020] See Figures 1 to 3 An energy-saving shampoo basin is shown, comprising:

[0021] A shampoo basin body 1, the bottom of the shampoo basin body 1 has an installation cavity 2, the upper part of the installation cavity 2 has a cover plate 3 that is movably connected, the cover plate 3 has a first drain outlet 4, and the shampoo basin body 1 also has a second drain outlet 15.

[0022] A waste heat recovery assembly includes a waste heat recovery pipe, which is fixed to the bottom of the mounting cavity 2, with its lower surface in contact with the bottom surface 13 of the mounting cavity. The waste heat recovery pipe includes a heat exchange section 5, a first free end 6, and a second free end 7. The first free end 6 is fixedly connected to the shampoo basin 1 through a water inlet pipe connector 8, and the second free end 7 is fixed to the shampoo basin 1 through a water outlet pipe connector 9. The heat exchange section 5 is composed of several S-shaped coiled tubes, and the first free end 6 and the second free end 7 are respectively connected to the heat exchange section 5.

[0023] The process of using this utility model is as follows: First, the waste heat recovery component is installed in the mounting cavity 2 of the shampoo basin 1, with its lower surface in contact with the bottom surface of the mounting cavity 2. In this way, the wastewater will basically flow from the upper surface of the waste heat recovery pipe. Since the heat exchange section 5 is formed by several S-shaped coiled tubes forming a plane, a longer tube length can be arranged in a limited space, thereby increasing the heat exchange area. When the wastewater enters from the first drain port 4 of the cover plate 3, it will flow directly on the upper surface of the heat exchange section 5, with a large contact area. At this time, the low-temperature water flowing in from the inlet pipe joint 8 of the first free end 6 will finally be discharged from the outlet pipe joint 9. This process will exchange heat with the waste heat recovery pipe. Finally, the wastewater is discharged from the second drain port 15 of the shampoo basin 1, so that the heat in the wastewater is fully recovered. Compared with the spiral cylindrical waste heat recovery pipe, the S-shaped bend of the waste heat recovery pipe of this utility model can increase the flow path of the wastewater and enhance the contact time with the waste heat recovery pipe, further improving the heat exchange efficiency. Furthermore, compared to spiral cylindrical waste heat recovery pipes, the forming process of waste heat recovery pipes is relatively simpler. It can typically be completed by multiple bending operations in a plane using equipment such as a pipe bending machine, eliminating the need for complex spiral forming equipment and processes, thus reducing manufacturing costs and processing difficulty. At the same time, cleaning the waste heat recovery component of this invention is much simpler. Dirt can be removed by simply brushing the upper surface of the heat exchange section 5 with a brush (such as a toothbrush), without disassembly. In contrast, spiral cylindrical waste heat recovery pipes require disassembly for cleaning to access the internal space. Therefore, the waste heat recovery pipe of this invention is also more convenient to clean.

[0024] It is worth noting that the first drain outlet 4 on the cover plate 3 is located on the opposite side of the two free ends of the waste heat recovery pipe, and the second drain outlet 15 on the shampoo basin 1 is located on the opposite side of the two free ends of the waste heat recovery pipe. In this way, the wastewater will have a larger flow path, further improving the heat exchange efficiency.

[0025] It should be explained that if the lower surface of the waste heat recovery pipe does not contact the bottom surface of the mounting cavity 2, it can increase the contact area between the wastewater and the heat exchange pipe in the initial use. However, over time, a large amount of impurities and dirt will adhere to the bottom of the waste heat recovery pipe, which cannot be cleaned and will emit an odor. At the same time, the heat exchange efficiency of the bottom surface of the waste heat recovery pipe after the dirt adheres will be greatly reduced, and the heat of the wastewater flowing at the bottom will be wasted. Therefore, this utility model makes the lower surface of the waste heat recovery pipe contact the bottom surface of the mounting cavity 2.

[0026] Furthermore, the shampoo basin body 1 is fixed above the mounting cavity 2 with a first snap-fit ​​part 10 and a second snap-fit ​​part 11, and the cover plate 3 is movably connected above the first snap-fit ​​part 10 and the second snap-fit ​​part 11. Specifically, by fixing the first snap-fit ​​part 10 and the second snap-fit ​​part 11 above the mounting cavity 2, the present invention can achieve rapid positioning of the cover plate 3, and the cover plate 3 can be supported by the first snap-fit ​​part 10 and the second snap-fit ​​part 11.

[0027] Furthermore, the adjacent tubes on the heat exchange section 5 of the waste heat recovery pipe are in close contact. In order to make the upper surface of the heat exchange section 5 of the waste heat recovery pipe form a plane, the adjacent tubes are in close contact, thus making the upper surface further form a plane, so that the wastewater flows more smoothly and reduces the deposition of dirt from the gaps between the adjacent tubes.

[0028] Furthermore, a handle 12 is connected to the cover plate 3. The handle 12 is connected to the cover plate 3 to make operation more convenient.

[0029] Furthermore, the bottom surface of the mounting cavity 2 is inclined, with its inclination direction facing the first free end 6 and the second free end 7 of the waste heat recovery pipe, and tilting downwards. By inclining the bottom surface of the mounting cavity 2, the upper surface of the waste heat recovery pipe also forms an inclined plane, allowing the wastewater entering the mounting cavity 2 to flow towards the inclined side of the bottom surface of the mounting cavity 2, thus preventing sedimentation and ensuring smooth flow.

[0030] The preferred embodiments of this utility model have been described in detail above. It should be understood that those skilled in the art can make numerous modifications and variations based on the concept of this utility model without creative effort. Therefore, all technical solutions that can be obtained by those skilled in the art based on the concept of this utility model through logical analysis, reasoning, or limited experimentation on the basis of existing technology should be within the scope of protection defined by the claims.

Claims

1. An energy-saving shampoo basin, characterized in that, include: A shampoo basin body, wherein the bottom of the shampoo basin body has an installation cavity, and a cover plate is movably connected above the installation cavity. The cover plate has a first drain outlet, and the shampoo basin body also has a second drain outlet. A waste heat recovery assembly includes a waste heat recovery pipe fixed at the bottom of an installation cavity, with its lower surface in contact with the bottom surface of the installation cavity. The waste heat recovery pipe includes a heat exchange section, a first free end, and a second free end. The first free end is fixedly connected to the shampoo basin body via a water inlet pipe connector, and the second free end is fixed to the shampoo basin body via a water outlet pipe connector. The heat exchange section is composed of several S-shaped coiled tubes, and the first and second free ends are respectively connected to the heat exchange section.

2. The energy-saving shampoo basin according to claim 1, characterized in that, The shampoo basin body has a first snap-fit ​​part and a second snap-fit ​​part fixed above the mounting cavity, and the cover plate is movably connected above the first snap-fit ​​part and the second snap-fit ​​part.

3. The energy-saving shampoo basin according to claim 2, characterized in that, The adjacent tubes on the heat exchange section of the waste heat recovery tube are in close contact.

4. The energy-saving shampoo basin according to claim 3, characterized in that, A handle is attached to the cover plate.

5. The energy-saving shampoo basin according to claim 4, characterized in that, The bottom surface of the mounting cavity is inclined, with its inclination direction facing the first and second free ends of the waste heat recovery pipe and tilting downwards.

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