A water circulation heating device for a waterbed mattress

Abstract

The utility model relates to water heating mattress technical field, concretely relates to a water circulation heating device for water heating mattress, including water tank, the water tank inside is provided with the heating mechanism for heating water, the water tank inside is provided with the circulation mechanism for making water can recycling, the heating mechanism includes limit block and pull plate, the limit block sliding connection is in the water tank inner wall surface, the pull plate fixed connection is in limit block one side, through setting up heating mechanism and circulation mechanism in water tank interior, heating mechanism utilizes the cooperation of limit block and connecting block's sliding connection, the installation box inside sliding plate and the structure such as baffle rod, can conveniently realize the installation and disassembly of heating mechanism, is convenient for later maintenance, through the synergies of these structures, solved the heating pipe position fixed and heating mechanism maintenance inconvenient problem among the prior art, improved the practicality and flexibility of device.

Description

Technical Field

[0001] This utility model relates to the field of water-heated mattress technology, and in particular to a water circulation heating device for water-heated mattresses. Background Technology

[0002] In existing technologies, traditional devices do not effectively partition the internal space of the water tank, resulting in a long overall heating time for the water, making it difficult to quickly meet heating needs. At the same time, during the heating process, excessive pressure can easily be generated inside the water tank due to the accumulation of water vapor, posing a safety hazard. Furthermore, the slow water circulation speed further affects the stability of the heating effect.

[0003] For example, a water circulation heating machine for a water-heated mattress with patent publication number "CN212692113U" solves the problem of low safety of traditional electric blankets by dividing the water tank into a water storage area and a heating area with a partition, and setting up a thermometer, an exhaust vent and a water pump. At the same time, it achieves the goals of easy and rapid heating, accurate water temperature control, ensuring safe use and increasing water flow speed to ensure heating effect.

[0004] The aforementioned patent achieves certain heating and control effects through structures such as partitioning the water tank and setting up a thermometer. However, the installation and disassembly process of its heating mechanism is cumbersome and complicated, often requiring the use of multiple tools such as screwdrivers and wrenches. Moreover, most of the connecting parts are rigidly fixed with bolts, which are prone to rust and wear after long-term use, making disassembly difficult. This not only consumes a lot of time and manpower, but may also cause unnecessary damage to other parts of the device during disassembly, significantly increasing the cost of use and the difficulty of operation in the later maintenance. Utility Model Content

[0005] The purpose of this utility model is to provide a water circulation heating device for water-heated mattresses. It solves the problem that the above-mentioned patents achieve certain heating and control effects through structures such as partitioning the water tank and setting up thermometers. However, the installation and disassembly process of the heating mechanism is cumbersome and complicated, often requiring the use of multiple tools such as screwdrivers and wrenches. Moreover, the connecting parts are mostly fixed with bolts, which are prone to rust and wear after long-term use, making disassembly difficult. This not only consumes a lot of time and manpower, but may also cause unnecessary damage to other parts of the device during disassembly, significantly increasing the cost of later maintenance and the difficulty of operation.

[0006] To achieve the above objectives, this utility model provides a water circulation heating device for a water-heated mattress, including a water tank. The water tank is equipped with a heating mechanism for heating water and a circulation mechanism for recycling water. The heating mechanism includes a limiting block and a pull plate. The limiting block is slidably connected to the inner wall surface of the water tank, and the pull plate is fixedly connected to one side of the limiting block.

[0007] The water tank has a connecting block slidably connected to the inner wall surface, a limiting block slidably connected to the inner wall surface of the connecting block, a sealing block fixedly connected to one side of the connecting block, and a baffle fixedly connected to one side of the sealing block.

[0008] The sealing block is fixedly connected to a U-shaped electric heating tube on one side, the connecting block is fixedly connected to a telescopic rod at the bottom of its inner wall, the limiting block is fixedly connected to one end of the telescopic rod, and the pull plate passes through one side of the connecting block and is slidably connected to one side of the connecting block.

[0009] The lower surface of the limiting block is fixedly connected to a first spring, the other end of which is fixedly connected to the bottom of the inner wall of the connecting block, and the first spring is movably wrapped around the surface of the telescopic rod.

[0010] The connecting block is fixedly connected to a mounting box on one side, a sliding plate is slidably connected to the inner wall surface of the mounting box, a stop bar is fixedly connected to one side of the sliding plate, and a sliding rod is fixedly connected to the other side of the sliding plate.

[0011] A second spring is fixedly connected to the other side of the sliding plate, and the other end of the second spring is fixedly connected to one side of the inner wall of the mounting box.

[0012] A water pump is fixedly connected to one side of the inner wall of the water tank, a water pump pipe is fixedly connected to one side of the water pump, a water return pipe is fixedly connected to one side of the inner wall of the water tank, and a tank cover is slidably connected to the upper surface of the water tank.

[0013] The box cover has a vent hole on its upper surface, a connecting rod is fixedly connected to the lower surface of the box cover, a partition is fixedly connected to the lower surface of the connecting rod, and a water seepage hole is provided on the surface of the partition.

[0014] This utility model discloses a water circulation heating device for a water-heated mattress. By setting a heating mechanism and a circulation mechanism inside the water tank, the heating mechanism can be easily installed and disassembled by the sliding connection of the limiting block and the connecting block, the sliding plate inside the mounting box and the stop bar, etc., which facilitates later maintenance. Through the synergistic effect of these structures, the problems of fixed heating tube position and inconvenient maintenance of heating mechanism in the prior art are solved, and the practicality and flexibility of the device are improved. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0016] Figure 1 This is a schematic diagram of the main appearance of an embodiment of the present utility model.

[0017] Figure 2 This is a schematic diagram of the internal structure of the water tank in an embodiment of this utility model.

[0018] Figure 3 This is a schematic diagram of the heating mechanism according to an embodiment of the present invention.

[0019] Figure 4 This is a schematic diagram of the internal structure of the connecting block in an embodiment of this utility model.

[0020] Figure 5 This is a schematic diagram of the internal structure of the mounting box according to an embodiment of the present invention.

[0021] Figure 6 This is a schematic diagram of the cover plate and its connection according to an embodiment of the present utility model.

[0022] 1. Water tank; 2. Heating mechanism; 201. Connecting block; 202. Sealing block; 203. Baffle; 204. U-shaped electric heating tube; 205. Telescopic rod; 206. Limiting block; 207. Spring No. 1; 208. Pull plate; 209. Mounting box; 210. Sliding plate; 211. Stop bar; 212. Slide bar; 213. Spring No. 2; 3. Circulation mechanism; 301. Water pump; 302. Pumping pipe; 303. Return pipe; 304. Tank cover; 305. Vent hole; 306. Connecting rod; 307. Partition plate; 308. Leakage hole. Detailed Implementation

[0023] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0024] Please see Figures 1-6A water circulation heating device for a water-heated mattress includes a water tank 1, a heating mechanism 2 for heating water inside the water tank 1, and a circulation mechanism 3 for recycling water inside the water tank 1. The heating mechanism 2 includes a limiting block 206 and a pull plate 208. The limiting block 206 is slidably connected to the inner wall surface of the water tank 1, and the pull plate 208 is fixedly connected to one side of the limiting block 206. In this water circulation heating device, the water tank 1 serves as the basic supporting component of the entire device, providing space for water storage, heating, and circulation. The heating mechanism 2 can heat the water in the water tank 1 to meet the heating needs of the water-heated mattress. The circulation mechanism 3 allows the water to circulate within the device, enabling water reuse. In the heating mechanism 2, the limiting block 206 can slide on the inner wall surface of the water tank 1, and the pull plate 208 can move the limiting block 206. This structural design makes the installation and disassembly of the heating mechanism 2 easy to perform without additional tools, greatly reducing the difficulty of operation, saving time and labor costs, and reducing the possibility of damage to other components of the device.

[0025] Furthermore, a connecting block 201 is slidably connected to the inner wall surface of the water tank 1, and a limiting block 206 is slidably connected to the inner wall surface of the connecting block 201. A sealing block 202 is fixedly connected to one side of the connecting block 201, and a baffle 203 is fixedly connected to one side of the sealing block 202. The connecting block 201 provides an installation base for other components of the heating mechanism 2. The sealing block 202 can enhance the sealing of the connection between the connecting block 201 and other components, preventing water from leaking from the connection. The baffle 203 can play a certain role in blocking and guiding the water flow, so that the water is heated more fully in the heating area.

[0026] Furthermore, a U-shaped electric heating tube 204 is fixedly connected to one side of the sealing block 202, and a telescopic rod 205 is fixedly connected to the bottom of the inner wall of the connecting block 201. A limiting block 206 is fixedly connected to one end of the telescopic rod 205. A pull plate 208 passes through one side of the connecting block 201 and is slidably connected to one side of the connecting block 201. The U-shaped electric heating tube 204 is the core component for realizing water heating. Its U-shaped structure increases the contact area with water and can improve heating efficiency. The telescopic rod 205 can guide and support the movement of the limiting block 206, ensuring the stability of the limiting block 206 during the sliding process. The pull plate 208 passes through one side of the connecting block 201 and can slide, making it convenient for users to operate the pull plate 208 outside the connecting block 201, thereby driving the limiting block 206 to move.

[0027] Furthermore, a first spring 207 is fixedly connected to the lower surface of the limiting block 206. The other end of the first spring 207 is fixedly connected to the bottom of the inner wall of the connecting block 201. The first spring 207 is movably wrapped around the surface of the telescopic rod 205. When the limiting block 206 moves, the first spring 207 will deform and generate elastic force. When the heating mechanism 2 is installed, the elastic force of the first spring 207 can assist the limiting block 206 to reset, so that the limiting block 206 contacts the inner wall of the water tank 1 more tightly, enhancing the stability of the installation of the heating mechanism 2. When disassembling, the limiting block 206 can also be moved smoothly by the action of elastic force.

[0028] Furthermore, a mounting box 209 is fixedly connected to one side of the connecting block 201. A sliding plate 210 is slidably connected to the inner wall surface of the mounting box 209. A stop bar 211 is fixedly connected to one side of the sliding plate 210, and a sliding rod 212 is fixedly connected to the other side of the sliding plate 210. The mounting box 209 provides installation space for components such as the sliding plate 210. The sliding plate 210 slides on the inner wall of the mounting box 209, driving the stop bar 211 and the sliding rod 212 to move. The stop bar 211 can limit the position of the connecting block 201, preventing the connecting block 201 from sliding freely in the water tank 1. The sliding rod 212 allows the user to push the sliding plate 210 outside the mounting box 209 to adjust the position of the stop bar 211.

[0029] Furthermore, a second spring 213 is fixedly connected to the other side of the sliding plate 210. The other end of the second spring 213 is fixedly connected to one side of the inner wall of the mounting box 209. When the sliding plate 210 moves, the second spring 213 will be stretched or compressed to generate elastic force. This elastic force can keep the sliding plate 210 in a stable position when it is not subjected to external force, thereby ensuring the limiting effect of the stop bar 211. When it is necessary to adjust the position of the stop bar 211, it is only necessary to push the slide bar 212 to overcome the elastic force of the second spring 213.

[0030] Furthermore, a water pump 301 is fixedly connected to one side of the inner wall of the water tank 1, a water pump pipe 302 is fixedly connected to one side of the water pump 301, a water return pipe 303 is fixedly connected to one side of the inner wall of the water tank 1, and a tank cover 304 is slidably connected to the upper surface of the water tank 1. The water pump 301 provides power for water circulation, and the heated water is drawn out through the water pump pipe 302 and delivered to the water-heated mattress. The used water flows back to the water tank 1 through the water return pipe 303, forming a water circulation. The tank cover 304 can seal the water tank 1 to prevent dust and other impurities from entering the water tank 1, and at the same time reduce heat loss. The sliding design of the tank cover 304 makes it convenient to open the water tank 1 for water addition, maintenance and other operations.

[0031] Furthermore, a vent hole 305 is provided on the upper surface of the tank cover 304, and a connecting rod 306 is fixedly connected to the lower surface of the tank cover 304. A partition 307 is fixedly connected to the lower surface of the connecting rod 306. A seepage hole 308 is provided on the surface of the partition 307. The vent hole 305 can balance the air pressure inside the water tank 1 and prevent the water vapor generated by heating from causing the air pressure inside the water tank 1 to be too high, which may cause safety hazards. The connecting rod 306 connects the tank cover 304 and the partition 307. The partition 307 can divide the interior of the water tank 1 into different areas, allowing water to flow in an orderly manner in different areas, improving heating and circulation efficiency. The seepage hole 308 allows water to flow between different areas, ensuring the continuity of water circulation.

[0032] Complete working process: When installing heating mechanism 2, pull slide rod 212. Slide rod 212 drives slide plate 210 to slide on the inner wall of mounting box 209. Spring No. 213 is compressed, and stop rod 211 moves accordingly. Then pull plate 208. Pull plate 208 drives limit block 206 to slide downward on the inner wall of connecting block 201. At this time, telescopic rod 205 retracts and spring No. 1 207 is compressed. Align the connecting block 201 with the installation position on the inner wall of the water tank 1 and push it to make the connecting block 201 slide on the inner wall of the water tank 1. When the connecting block 201 moves to the appropriate position, release the pull plate 208, the first spring 207 returns to its deformation, and pushes the limit block 206 to slide upward until the limit block 206 is in close contact with the inner wall of the water tank 1, completing the initial installation of the heating mechanism 2. After the position of the connecting block 201 is determined, release the slide rod 212, the second spring 213 returns to its deformation, pushes the slide plate 210 to reset, and the stop rod 211 extends out of the mounting box 209 and contacts the inner wall of the water tank 1 to limit the connecting block 201 and prevent it from moving. When the device is working, the U-shaped electric heating tube 204 is energized to heat the water in the water tank 1, and the baffle 203 guides the water flow so that the water is fully heated around the U-shaped electric heating tube 204. The water pump 301 starts, drawing heated water through the suction pipe 302 and delivering it to the water-heated mattress. Used water flows back to the water tank 1 through the return pipe 303. A partition 307 divides the interior of the water tank 1, allowing water to flow through different areas via the seepage holes 308. Water vapor generated during heating is discharged through the vent 305, balancing the internal pressure of the water tank 1. When the heating mechanism 2 needs to be disassembled for maintenance, pull the slide bar 212 again to retract the stop bar 211 into the mounting box 209, then pull the pull plate 208 to separate the limit block 206 from the inner wall of the water tank 1, and finally slide the connecting block 201 out of the water tank 1.

[0033] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that implementing all or part of the processes of the above embodiments and making equivalent changes according to the claims of this application are still within the scope of this application. 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.

[0034] 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. A water circulation heating device for a waterbed mattress comprising a water tank, characterized in that: The water tank is equipped with a heating mechanism for heating water and a circulation mechanism for recycling water. The heating mechanism includes a limiting block and a pull plate. The limiting block is slidably connected to the inner wall surface of the water tank, and the pull plate is fixedly connected to one side of the limiting block.

2. A water circulating heating device for a waterbed mattress as defined in claim 1, wherein: A connecting block is slidably connected to the inner wall surface of the water tank, and a limiting block is slidably connected to the inner wall surface of the connecting block. A sealing block is fixedly connected to one side of the connecting block, and a baffle is fixedly connected to one side of the sealing block.

3. A water circulating heating device for a waterbed mattress as defined in claim 2 wherein: A U-shaped electric heating tube is fixedly connected to one side of the sealing block, a telescopic rod is fixedly connected to the bottom of the inner wall of the connecting block, a limiting block is fixedly connected to one end of the telescopic rod, and a pull plate passes through one side of the connecting block and is slidably connected to one side of the connecting block.

4. A water circulating heating device for a waterbed mattress as defined in claim 3 wherein: A first spring is fixedly connected to the lower surface of the limiting block, and the other end of the first spring is fixedly connected to the bottom end of the inner wall of the connecting block. The first spring is movably wrapped around the surface of the telescopic rod.

5. A water circulation heating device for a water-heated mattress according to claim 2, characterized in that: A mounting box is fixedly connected to one side of the connecting block. A sliding plate is slidably connected to the inner wall surface of the mounting box. A stop bar is fixedly connected to one side of the sliding plate, and a sliding rod is fixedly connected to the other side of the sliding plate.

6. A water circulation heating device for a water-heated mattress according to claim 5, characterized in that: A second spring is fixedly connected to the other side of the sliding plate, and the other end of the second spring is fixedly connected to one side of the inner wall of the mounting box.

7. A water circulation heating device for a water-heated mattress according to claim 1, characterized in that: A water pump is fixedly connected to one side of the inner wall of the water tank, a water pump pipe is fixedly connected to one side of the water pump, a water return pipe is fixedly connected to one side of the inner wall of the water tank, and a tank cover is slidably connected to the upper surface of the water tank.

8. A water circulation heating device for a water-heated mattress according to claim 7, characterized in that: The upper surface of the box cover has a vent hole, the lower surface of the box cover is fixedly connected to a connecting rod, the lower surface of the connecting rod is fixedly connected to a partition, and the surface of the partition has a water seepage hole.

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