Constant-temperature hot-water bag

Abstract

The utility model discloses a constant-temperature hot-water bag which comprises a hot-water bag body, a plurality of water containing body units are arranged on the hot-water bag body and communicated with one another, a water inlet and a water outlet are formed in one side of the hot-water bag body, and the water inlet and the water outlet are connected with the adjacent water containing body units respectively. And a circulating heating device is arranged between the water inlet and the water outlet. According to the constant-temperature hot-water bag, the water containing body units are arranged on the hot-water bag body and are communicated with one another, after the post-circulation heating device is started, water in the water containing body units circulates, heating can also be conducted according to the temperature condition, and therefore when a user uses the hot-water bag body, the water containing body units can be heated, and the water containing body units are not prone to falling off when the user uses the hot-water bag body. And the internal water body is in a constant-temperature state. The water containing body units are arranged on the hot-water bag body, filling water is effectively dispersed, and the phenomenon of bulging is avoided, so that the contact area of the hot-water bag body and a user is greatly increased, the heat transfer efficiency is improved, and the hot-water bag is convenient to use by the user.

Description

Technical Field

[0001] This utility model relates to the field of hot water bottle technology, and more specifically, to a constant temperature hot water bottle. Background Technology

[0002] Currently, hot water bottles used in daily life both domestically and internationally primarily serve a single function: heating. They are mainly used during winter, leading to problems with their short lifespan and singular heating purpose. Furthermore, most existing hot water bottles are rectangular containers that bulge when filled with hot water, resulting in two convex, bread-like surfaces. This convex shape creates a small heat transfer area and poor heat transfer efficiency between the convex surfaces and the body. Therefore, it is necessary to propose a constant-temperature hot water bottle to at least partially address the problems existing in current technology. Utility Model Content

[0003] The utility model description section introduces a series of simplified concepts, which will be further explained in detail in the detailed description section. This utility model description section is not intended to limit the key features and essential technical features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0004] To at least partially solve the above problems, this utility model provides a constant temperature hot water bag, comprising: a hot water bag body, wherein multiple water-containing units are spaced apart on the hot water bag body, and adjacent water-containing units are interconnected through circulation channels; the hot water bag body is also provided with an inlet and an outlet, the inlet being connected to any one of the circulation channels through an inlet pipe, and the outlet being connected to any other circulation channel through an outlet pipe; and a circulation heating device is provided between the inlet and the outlet.

[0005] According to the embodiment of the present utility model, the hot water bag body is square or U-shaped, and the water inlet and water outlet are respectively provided at the two R-corners of the hot water bag body.

[0006] According to an embodiment of the present invention, the constant temperature hot water bag includes a first bag sheet and a second bag sheet, which are connected to each other. The water-containing unit includes a first protruding unit and a second protruding unit. A plurality of the first protruding units are arranged on the first bag sheet, and a plurality of the second protruding units are arranged on the second bag sheet. The shape of the water-containing unit is any one of cylindrical, elongated, bread-shaped, or octagonal.

[0007] According to the constant temperature hot water bag of this utility model embodiment, the height of the first protruding unit is the same as or different from the height of the second protruding unit; the height of the plurality of first protruding units on the first bag sheet gradually decreases from the outside of the first bag sheet to the inner middle, so that the spherical surface where the apex of the plurality of first protruding units is located is concave; the height of the plurality of second protruding units on the second bag sheet gradually decreases from the outside of the second bag sheet to the inner middle, so that the spherical surface where the apex of the plurality of second protruding units is located is concave.

[0008] According to an embodiment of the present invention, the constant temperature hot water bag includes a circulation channel comprising a first channel protrusion and a second channel protrusion. A plurality of first channel protrusions are arranged on a first bag sheet, and the first channel protrusions are used to connect two adjacent first protrusion units. A plurality of second channel protrusions are arranged on a second bag sheet, and the second channel protrusions are used to connect two adjacent second protrusion units.

[0009] According to the constant temperature hot water bag of this utility model embodiment, the first bag body is provided with two first horn plates, the two first horn plates are respectively located on one side of the water inlet and the water outlet, and the second bag body is provided with two second horn plates, the two second horn plates are respectively located on the other side of the water inlet and the water outlet, and the first horn plates and the second horn plates are connected to each other.

[0010] The first bag sheet is also provided with a first handle piece, and the second bag sheet is also provided with a second handle piece, and the first handle piece and the second handle piece are attached and connected to each other.

[0011] According to an embodiment of the present utility model, the constant temperature hot water bag includes a control unit, a circulating heating element, an inlet pipe, and an outlet pipe. The inlet pipe and the outlet pipe are respectively disposed at both ends of the circulating heating element. The control unit is electrically connected to the circulating heating element. The inlet pipe and the outlet pipe are respectively connected to the inlet and the outlet.

[0012] According to an embodiment of the present invention, the constant temperature hot water bag includes a circulating heating element comprising a pump body and a heating element, wherein the heating element is disposed on the pump body, the pump body is connected to an inlet pipe, the heating element is connected to an outlet pipe, and the control unit is connected to the pump body and the heating element respectively.

[0013] According to the constant temperature hot water bag of this utility model embodiment, both the first bag sheet and the second bag sheet are elliptical in shape, and a plurality of first protruding units are evenly distributed on the first bag sheet, and a plurality of second protruding units are evenly distributed on the second bag sheet.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] This invention provides a constant-temperature hot water bag, comprising a main body with multiple water-containing units interconnected. An inlet and an outlet are located on one side of the main body and are connected to the water-containing units. Activating the circulating heating device circulates the water and heats it according to temperature, maintaining a constant water temperature during use. The multiple water-containing units effectively disperse the water, preventing bulging and significantly increasing the contact area between the hot water bag and the user, thus improving heat transfer efficiency and user convenience.

[0016] The constant temperature hot water bag of this utility model, other advantages, objectives and features of this utility model will be reflected in the following description, and some will also be understood by those skilled in the art through research and practice of this utility model. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0019] Figure 2 This is a schematic diagram of the structure of the hot water bag body in this utility model. Figure 1 .

[0020] Figure 3 This is a schematic diagram of the structure of the hot water bag body in this utility model. Figure 2 .

[0021] Figure 4 This is a schematic diagram of the structure of the hot water bag body in this utility model. Figure 3 .

[0022] Figure 5 This is a schematic diagram of the circulating heating device in this utility model.

[0023] Figure 6 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0024] Figure 7 This is a schematic diagram of the structure of the present invention. Figure 3 .

[0025] Figure 8 This is a schematic diagram of the structure of the present invention. Figure 4 .

[0026] Figure 9 This is a schematic diagram of the structure of the hot water bag body in this utility model. Figure 4 . Detailed Implementation

[0027] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments, so that those skilled in the art can implement it based on the description.

[0028] It should be understood that terms such as “having,” “comprising,” and “including” as used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0029] like Figure 1 As shown, this utility model provides a constant temperature hot water bag, including: a hot water bag body 1, and multiple water-containing units 2 are spaced apart on the hot water bag body 1. It can be understood that the multiple water-containing units 2 can be arranged in an array on the hot water bag body 1. Here, the water-containing unit 2 is cylindrical. The water-containing unit 2 can be located individually on the upper parting surface or the lower parting surface of the hot water bag body 1, or there can be a portion of water-containing units 2 on the upper parting surface and the lower parting surface of the hot water bag body 1. The portion of water-containing units 2 is also distributed in an array, thereby forming an overall array arrangement of water-containing units 2 on the hot water bag body 1.

[0030] Multiple water-containing units 2 are interconnected through circulation channels 20. The hot water bag body 1 is provided with an inlet 101 and an outlet 102. The inlet 101 is connected to any one of the circulation channels 20 through an inlet pipe 103, and the outlet 102 is connected to any other circulation channel 20 through an outlet pipe 104. Room temperature water or hot water can be added to the hot water bag body 1 through the inlet 101, and then the water enters the water-containing unit 2 through the circulation channel 20. A circulating heating device 3 can be connected between the inlet 101 and the outlet 102.

[0031] Before connecting the circulating heating device 3 to the outlet 102, the multiple water-containing units 2 on the hot water bag body 1 can be slightly pressed to expel internal air. After the circulating heating device 3 is connected to the outlet 102, the entire internal space can be filled with water. Activating the circulating heating device 3 circulates the water and heats it according to temperature, ensuring the water remains at a constant temperature while the user uses the hot water bag body 1. Furthermore, the multiple water-containing units 2 on the hot water bag body 1 effectively disperse the water filling, preventing bulging. This significantly increases the contact area between the hot water bag body 1 and the user, improving heat transfer efficiency and user convenience. Moreover, the circulation of water from the inlet 101 to the outlet 102 via the circulating heating device 3 saves a significant amount of water. It should be noted that the hot water bottle body 1 can be used for physical therapy by wrapping acupoints on the head, neck, back, hands, waist, buttocks, legs, knees, and feet. It can also be used as a seat cushion in spring and autumn, as a cold water mat in summer (with the heating function turned off), and as a hot water bottle in winter, making it suitable for physical therapy and health maintenance year-round. Furthermore, the hot water bottle body 1 can be designed in square, U-shaped, or other shapes. The inlet 101 and outlet 102 can then be located at the two rounded corners of the square or U-shaped hot water bottle body 1, preferably at two adjacent rounded corners, so that the inlet 101 and outlet 102 are on the same side, conforming to the usage habits of most users.

[0032] Exemplary hot water bottle body

[0033] like Figures 2-3 As shown, this utility model further provides a specific structure for the hot water bag body 1. The hot water bag body 1 includes a first bag sheet 11 and a second bag sheet 12. Specifically, the first bag sheet 11 and the second bag sheet 12 are connected to each other and can be integrally formed using a mold, thus constituting the main structure and providing support for multiple water-containing units 2. Furthermore, each water-containing unit 2 includes a first protruding unit 21 and a second protruding unit 22. Multiple first protruding units 21 are arranged on the first bag sheet 11, and multiple second protruding units 22 are arranged on the second bag sheet 12, so that both sides of the hot water bag body 1 have outward protrusions. That is, the first protruding units 21 and second protruding units 22 in the water-containing unit 2 are convenient for user use.

[0034] like Figure 4As shown, further, the height of the plurality of first protruding units 21 on the first bag body 11 gradually decreases from the outside of the first bag body 11 to the inner middle, so that the spherical surface where the apex of the plurality of first protruding units 21 is located is concave; the height of the plurality of second protruding units 22 on the second bag body 12 gradually decreases from the outside of the second bag body 11 to the inner middle, so that the spherical surface where the apex of the plurality of second protruding units 22 is located is concave.

[0035] That is, the height of the multiple first protruding units 21 on the first bag body 11 gradually decreases from the sides to the middle, and the height of the multiple second protruding units 22 on the second bag body 12 gradually decreases from the sides to the middle. This makes the hot water bag body 1 have an inward concave shape on both sides, which allows the hot water bag body 1 to fit better against the user, greatly increasing the contact area and improving heat transfer efficiency.

[0036] like Figures 6-8 As shown, the height of the first protruding unit 21 may be the same as or different from the height of the second protruding unit 22. The first protruding unit 21 and the second protruding unit 22 may also be designed in various shapes, such as oval, bread-shaped, octagonal, etc.

[0037] Furthermore, the aforementioned circulation channel 20 includes a first channel protrusion 201 and a second channel protrusion 202. Multiple first channel protrusions 201 are arranged on the first bag body 11, and the first channel protrusions 201 are used to connect two adjacent first protrusion units 21. Multiple second channel protrusions 202 are arranged on the second bag body 12, and the second channel protrusions 202 are used to connect two adjacent second protrusion units 22. In this way, the water in each water-containing unit 2 can flow, and the hot water bag body 1 can circulate with the water through the inlet 101 and outlet 102 via the circulation heating device 3, which can save a lot of water resources.

[0038] Furthermore, two first horn plates 112 are installed at the R-corner of the first bag body 11, with the two first horn plates 112 located on one side of the water inlet 101 and the water outlet 102, respectively. Correspondingly, two second horn plates 122 are installed on the R-corner of the second bag body 12, with the two second horn plates 122 located on the other side of the water inlet 101 and the water outlet 102, respectively. The first horn plates 112 and the second horn plates 122 are connected to each other to form a horn-shaped protective nozzle, preventing the connection between the water inlet 101, the water outlet 102 and the circulating heating device 3 from contacting the user, thereby improving safety.

[0039] Furthermore, a first handle piece 113 is designed on the first bag body 11, and a second handle piece 123 is designed on the second bag body 12. The first handle piece 113 and the second handle piece 123 are attached to each other to form a handle, which makes it convenient for the user to hold the first bag body 11.

[0040] like Figure 9 As shown, furthermore, in addition to the commonly used rectangular shape, the first bag body 11 and the second bag body 12 can also be designed as elliptical. Correspondingly, the multiple first protruding units 21 are evenly distributed on the first bag body 11, and the multiple second protruding units 22 are evenly distributed on the second bag body 12. In this case, the first protruding unit 21 can be potato-shaped, and the shape of the first protruding unit 21 is inclined from the outside to the inside, so that the upper part of the hot water bottle body 1 is concave arc-shaped, which conforms to the concave arc shape of the human buttocks, making it convenient for users to use and greatly improving the applicability of the hot water bottle body 1.

[0041] Exemplary circulating heating device

[0042] like Figure 5 As shown, further, some embodiments of this utility model provide a specific structure of the above-mentioned circulating heating device 3. This circulating heating device 3 includes a control unit 31, a circulating heating element 32, an inlet pipe 33, and an outlet pipe 34. The inlet pipe 33 and the outlet pipe 34 are respectively installed at both ends of the circulating heating element 32. The control unit 31 is electrically connected to the circulating heating element 32. The inlet pipe 33 and the outlet pipe 34 are threadedly connected to the inlet 101 and the outlet 102 respectively through a first connector 331 and a second connector 341. The temperature can be set through the control unit 31. After the circulating heating element 32 is started, it can heat the water and circulate the water, making it convenient for users.

[0043] Exemplary circulating heating element

[0044] like Figure 5As shown, further, some embodiments of this utility model provide a specific structure for the aforementioned circulating heating element 32. This circulating heating element 32 includes a pump body 321 and a heating tube 322. The heating tube 322 is mounted on the pump body 321, which is also connected to the inlet pipe 33. The heating tube 322 is connected to the outlet pipe 34. The control unit 31 is connected to an external power source via a charging terminal 311 (which can be USB type). The control unit 31 is then connected to both the pump body 321 and the heating tube 322. The heating tube 322 heats the water flowing through it, while the pump body 321 circulates the water. This circulates the water within the hot water bag body 1, maintaining a constant temperature for convenient long-term use. The pump body 321 and the heating tube 322 are commercially available components well-known to those skilled in the art; specific models are not listed here.

[0045] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0046] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0047] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A constant-temperature hot water bottle, characterized in that, include: A hot water bag body (1) is provided with multiple water-containing units (2) spaced apart. Each adjacent water-containing unit (2) is interconnected through a circulation channel (20). The hot water bag body (1) is also provided with an inlet (101) and an outlet (102). The inlet (101) is connected to any one of the circulation channels (20) through an inlet pipe (103). The outlet (102) is connected to any other circulation channel (20) through an outlet pipe (104). A circulating heating device (3) is provided between the inlet (101) and the outlet (102).

2. A constant temperature hot water bag according to claim 1, characterized in that, The hot water bag body (1) is square or U-shaped, and the inlet (101) and outlet (102) are respectively provided at the two R-corners of the hot water bag body (1).

3. A constant temperature hot water bag according to claim 1, characterized in that, The hot water bottle body (1) includes a first bag sheet (11) and a second bag sheet (12), which are connected to each other. The water-containing unit (2) includes a first protruding unit (21) and a second protruding unit (22). Multiple first protruding units (21) are arranged on the first bag sheet (11), and multiple second protruding units (22) are arranged on the second bag sheet (12). The shape of the water-containing unit (2) is any one of cylindrical, elongated, bread-shaped, or octagonal.

4. A constant temperature hot water bag according to claim 3, characterized in that, The height of the first protruding unit (21) may be the same as or different from the height of the second protruding unit (22); the height of the multiple first protruding units (21) on the first bag body (11) gradually decreases from the outside of the first bag body (11) to the inner middle, so that the spherical surface where the apex of the multiple first protruding units (21) is located is concave; the height of the multiple second protruding units (22) on the second bag body (12) gradually decreases from the outside of the second bag body (12) to the inner middle, so that the spherical surface where the apex of the multiple second protruding units (22) is located is concave.

5. A constant temperature hot water bag according to claim 3, characterized in that, The circulation channel (20) includes a first channel protrusion (201) and a second channel protrusion (202). A plurality of first channel protrusions (201) are arranged on the first bag body (11). The first channel protrusions (201) are used to connect two adjacent first protrusion units (21). A plurality of second channel protrusions (202) are arranged on the second bag body (12). The second channel protrusions (202) are used to connect two adjacent second protrusion units (22).

6. A constant temperature hot water bag according to claim 3, characterized in that, The first bag body (11) is provided with two first horn plates (112), which are located on one side of the inlet (101) and the outlet (102), respectively. The second bag body (12) is provided with two second horn plates (122), which are located on the other side of the inlet (101) and the outlet (102), respectively. The first horn plates (112) and the second horn plates (122) are connected to each other.

7. A constant temperature hot water bag according to claim 3, characterized in that, The first bag body (11) is also provided with a first handle piece (113), and the second bag body (12) is also provided with a second handle piece (123). The first handle piece (113) and the second handle piece (123) are attached to each other.

8. A constant temperature hot water bag according to claim 3, characterized in that, The circulating heating device (3) includes a control unit (31), a circulating heating element (32), an inlet pipe (33), and an outlet pipe (34). The inlet pipe (33) and the outlet pipe (34) are respectively located at both ends of the circulating heating element (32). The control unit (31) is electrically connected to the circulating heating element (32). The inlet pipe (33) and the outlet pipe (34) are respectively connected to the inlet (101) and the outlet (102).

9. A constant temperature hot water bag according to claim 8, characterized in that, The circulating heating element (32) includes a pump body (321) and a heating pipe (322). The heating pipe (322) is mounted on the pump body (321). The pump body (321) is connected to the inlet pipe (33). The heating pipe (322) is connected to the outlet pipe (34). The control unit (31) is connected to the pump body (321) and the heating pipe (322) respectively.

10. A constant temperature hot water bag according to claim 3, characterized in that, Both the first bag body (11) and the second bag body (12) are elliptical in shape. Multiple first protruding units (21) are evenly distributed on the first bag body (11), and multiple second protruding units (22) are evenly distributed on the second bag body (12).

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