Electric blanket control device with alarm function

Abstract

The utility model discloses an electric blanket control device with an alarm function, which comprises a bottom plate, a shell, a heating device body, an alarm device and a water inlet hole, the back of the shell is fixedly connected with the front of the bottom plate, the back of the heating device body is fixedly connected with the front of the bottom plate, and the alarm device is fixedly connected with the bottom plate. The front face of the alarm device is fixedly connected with the bottom of the front face of the shell. By arranging the reverse osmosis membrane, when water is injected into the heating device body, an external water source firstly enters the water filtering cylinder and then is filtered by the reverse osmosis membrane, impurities in the water are filtered, then when the heating device body heats water, water alkali cannot occur, and the problem that when the heating pipe heats the water, the water heating efficiency is high is solved. The problems that mineral substances in water chemically react along with temperature rise to generate alkali water, the alkali water affects accuracy of monitoring data of a water quantity sensor and a water level sensor, and the alkali water also causes blockage of a circulating water pump, accelerated abrasion and affection on use are solved, and the effect of auxiliary filtering is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-heating blanket equipment, in particular to an electric blanket control device with an alarm function. Background Art

[0002] A water heating blanket, also known as a water heating blanket, is a water circulation heating type electric blanket. When a water heating blanket is in use, the host needs to circulate and heat the water in the water heating blanket, so that the heating effect of the water heating blanket can be optimized.

[0003] For example, the application number is: CN202122603707.X. The utility model relates to the technical field of water-heating blanket equipment, and specifically to a water-heating blanket control host that can automatically detect and has an alarm function, including a shell, a storage box is provided on one side of the inner part of the shell, a water tank is provided on one side of the storage box, a water turbidity sensor is provided on the upper side of the water tank, a water inlet is provided on one side of the water turbidity sensor, a water level sensor is provided at a corner position of the upper side of the water tank, and a water flow sensor is connected to the outer side of the water tank through a pipe. The utility model uses the water turbidity sensor and the speaker to enable the water turbidity sensor to detect the turbidity of the water in the water tank when the water-heating blanket control host is in use. When the water turbidity does not meet the requirements, a voice alarm is issued through the speaker, and the water body is replaced in time, thereby ensuring the heating effect and warming effect of the water body.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it can solve the problem that the control host for the water heating blanket lacks a device for detecting and alarming the turbidity of the water in the water tank when it is in use, so that the control host cannot measure the turbidity of the water when adding water, thereby affecting the heating effect of the water body and the heating effect. At the same time, when the existing water heating blanket control host is in use, there is a lack of effective insulation support device between the heating tube and the outer shell, which makes it easy for the heat of the heating tube to be transferred to the outer shell, thereby causing damage to the outer shell. However, during use, when the heating tube heats the water, the minerals in the water will react chemically with the increase in temperature to produce water scale, and the water scale will affect the accuracy of the monitoring data of the water quantity sensor and the water level sensor, and the water scale will also cause the circulation water pump to be blocked and accelerate wear, affecting the use. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide an electric blanket control device with an alarm function, which has the advantage of auxiliary filtration and solves the problem that when the heating tube heats the water, the minerals in the water will undergo a chemical reaction as the temperature rises and produce water scale, and the water scale will affect the accuracy of the monitoring data of the water quantity sensor and the water level sensor, and the water scale will also cause the circulating water pump to be blocked and accelerate wear, affecting the use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric blanket control device with an alarm function, comprising a base plate, a shell, a heating device body, an alarm device and a water inlet, the back of the shell being fixedly connected to the front of the base plate, the back of the heating device body being fixedly connected to the front of the base plate, the front of the alarm device being fixedly connected to the bottom of the front of the shell, the alarm device being electrically connected to the heating device body through a wire, the water outlet and return ends of the heating device body both extending to the outside of the shell through a through hole, the water inlet being opened on the right side of the heating device body, a water filter cartridge being arranged on the right side of the shell, a reverse osmosis membrane being movably connected to the inner wall of the water filter cartridge, the water filter cartridge being connected to the water inlet through a conduit, and an auxiliary filtering mechanism being threadedly connected to the bottom of the surface of the water filter cartridge.

[0007] As a preferred embodiment of the utility model, the filtering mechanism includes a conversion cylinder, the top of the inner wall surface of the conversion cylinder is threadedly connected to the bottom thread of the water filter cylinder surface via a thread, the top of the inner wall of the conversion cylinder is movably connected to an activated carbon filter plate, the bottom of the inner wall of the conversion cylinder is movably connected to a quartz sand filter plate, and the conversion cylinder is connected to an external water source via a conduit.

[0008] As a preferred embodiment of the utility model, both sides of the top and bottom of the activated carbon filter plate and both sides of the top and bottom of the quartz sand filter plate are movably connected with partition blocks, and the outer sides of the partition blocks are fixedly connected to both sides of the inner wall of the conversion cylinder.

[0009] As a preferred embodiment of the utility model, a replacement groove is provided on the front side of the conversion cylinder, and a movable cover is movably connected to the inner wall of the replacement groove.

[0010] As a preferred embodiment of the utility model, both sides of the conversion cylinder are fixedly connected with fixed blocks, the inner wall of the fixed block is slidably connected with a connecting block, the rear side of the inner side of the connecting block is fixedly connected to the two sides of the movable cover, and a knurled bolt is provided on the top of the fixed block, the bottom thread of the knurled bolt penetrates to the bottom of the fixed block, and the inner wall of the connecting block is threadedly connected to the surface of the knurled bolt.

[0011] As a preferred embodiment of the utility model, a first sealing gasket is fixedly connected to the inner wall of the replacement groove, the surface of the movable cover is movably connected to the surface of the first sealing gasket, the top of the conversion cylinder is fixedly connected to the second sealing gasket, and the top of the second sealing gasket is movably connected to the bottom of the water filter cylinder.

[0012] As a preferred embodiment of the utility model, a support frame is provided inside the conversion cylinder, the bottoms on both sides of the support frame are fixedly connected to the tops on both sides of the inner wall of the conversion cylinder, and the top of the support frame is movably connected to the bottom of the reverse osmosis membrane.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model sets a reverse osmosis membrane. When water is injected into the main body of the heating device, the external water source first enters the water filter cartridge and then passes through the reverse osmosis membrane to filter out impurities in the water. After that, when the heating device body is heated, no water scale will appear. This solves the problem that when the heating tube heats the water, the minerals in the water will react chemically with the temperature rising to produce water scale, and the water scale will affect the accuracy of the monitoring data of the water volume sensor and the water level sensor. The water scale will also cause the circulation water pump to be blocked and accelerate the wear, affecting the use of the problem, thereby achieving the effect of auxiliary filtration.

[0015] 2. The utility model sets a filtering mechanism. Before the external water source enters the water filter cylinder, the water source first enters the conversion cylinder, and then passes through the quartz sand filter plate and the activated carbon filter plate in sequence, so that the large particles of impurities and sediment in the water are first removed by the quartz sand filter plate, and then the organic matter and minerals in the water are removed by the activated carbon filter plate, and finally the ions and microorganisms in the water are removed by the reverse osmosis membrane, so as to prevent the large particles and organic matter in the water from entering the reverse osmosis membrane, causing blockage and damage to reduce its filtering effect and service life, thereby improving the service life of the reverse osmosis membrane.

[0016] 3. The utility model provides a separation block. When the activated carbon filter plate and the quartz sand filter plate are installed in the conversion cylinder, the separation block is used to layer the installation of the activated carbon filter plate and the quartz sand, so that there is a buffer space for water to be filtered through the quartz sand filter plate before being filtered through the activated carbon filter plate, thereby preventing the quartz sand filter plate and the activated carbon filter plate from being attached to each other and affecting the filtering effect, thereby improving the stability of the quartz sand filter plate and the activated carbon filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the opening structure of the movable cover of the utility model;

[0020] Figure 4 It is a cross-sectional view of the conversion cylinder of the utility model and an exploded schematic view of some parts;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0022] In the figure: 1. bottom plate; 2. shell; 3. heating device body; 4. alarm device; 5. water inlet hole; 6. water filter cartridge; 7. reverse osmosis membrane; 8. filtering mechanism; 801. conversion cartridge; 802. activated carbon filter plate; 803. quartz sand filter plate; 9. partition block; 10. replacement slot; 11. movable cover; 12. fixing block; 13. connecting block; 14. knurled bolt; 15. first sealing gasket; 16. second sealing gasket; 17. supporting frame. DETAILED DESCRIPTION

[0023] 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.

[0024] like Figures 1 to 5 As shown, the utility model provides an electric blanket control device with an alarm function, comprising a base plate 1, a shell 2, a heating device body 3, an alarm device 4 and a water inlet hole 5, the back of the shell 2 is fixedly connected to the front of the base plate 1, the back of the heating device body 3 is fixedly connected to the front of the base plate 1, the front of the alarm device 4 is fixedly connected to the bottom of the front of the shell 2, the alarm device 4 is electrically connected to the heating device body 3 through a wire, the water outlet and return ends of the heating device body are extended to the outside of the shell 2 through a through hole, the water inlet hole 5 is opened on the right side of the heating device body 3, a water filter cartridge 6 is provided on the right side of the shell 2, a reverse osmosis membrane 7 is movably connected to the inner wall of the water filter cartridge 6, the water filter cartridge 6 is connected to the water inlet hole 5 through a conduit, and an auxiliary filtering mechanism 8 is threadedly connected to the bottom of the surface of the water filter cartridge 6.

[0025] refer to Figure 2 and Figure 4 The filtering mechanism 8 includes a conversion cylinder 801. The top of the inner wall surface of the conversion cylinder 801 is threadedly connected to the bottom thread of the water filter cylinder 6 surface. The top of the inner wall of the conversion cylinder 801 is movably connected to an activated carbon filter plate 802. The bottom of the inner wall of the conversion cylinder 801 is movably connected to a quartz sand filter plate 803. The conversion cylinder 801 is connected to an external water source through a conduit.

[0026] As a technical optimization scheme of the utility model, by setting a filtering mechanism 8, before the external water source enters the water filter cylinder 6, the water source first enters the conversion cylinder 801, and then passes through the quartz sand filter plate 803 and the activated carbon filter plate 802 in turn, so that the large particles of impurities and sediment in the water are first removed by the quartz sand filter plate 803, and then the organic matter and minerals in the water are removed by the activated carbon filter plate 802, and finally the ions and microorganisms in the water are removed by the reverse osmosis membrane 7, so as to prevent the large particles and organic matter in the water from entering the reverse osmosis membrane 7 and causing blockage and damage to reduce its filtering effect and service life, thereby improving the service life of the reverse osmosis membrane 7.

[0027] refer to Figure 4 and Figure 5 Both sides of the top and bottom of the activated carbon filter plate 802 and both sides of the top and bottom of the quartz sand filter plate 803 are movably connected with partition blocks 9, and the outer sides of the partition blocks 9 are fixedly connected to both sides of the inner wall of the conversion cylinder 801.

[0028] As a technical optimization scheme of the utility model, by setting a partition block 9, when the activated carbon filter plate 802 and the quartz sand filter plate 803 are installed in the conversion cylinder 801, the partition block 9 is used to layer the installation of the activated carbon filter plate 802 and the quartz sand, so that after the water is filtered through the quartz sand filter plate 803, there is a buffer space before it is filtered through the activated carbon filter plate 802, preventing the quartz sand filter plate 803 and the activated carbon filter plate 802 from being attached to each other and affecting the filtering effect, thereby improving the stability of the quartz sand filter plate 803 and the activated carbon filter plate 802.

[0029] refer to Figure 3 A replacement groove 10 is provided on the front side of the conversion cylinder 801, and a movable cover 11 is movably connected to the inner wall of the replacement groove 10.

[0030] As a technical optimization scheme of the utility model, by providing a replacement groove 10 and a movable cover 11, when the quartz sand filter plate 803 and the activated carbon filter plate 802 become clogged after long-term use, thereby affecting the filtering effect, the user pulls the movable cover 11 and withdraws the movable cover 11 from the conversion cylinder 801, so that the replacement groove 10 is opened, and the quartz sand filter plate 803 and the activated carbon filter plate 802 leak out, and then the quartz sand filter plate 803 and the activated carbon filter plate 802 clamped by the partition block 9 can be replaced to restore the filtering effect, thereby improving the stability of the filtering effect of the conversion cylinder 801.

[0031] refer to Figure 3 Both sides of the conversion cylinder 801 are fixedly connected with fixed blocks 12, and the inner wall of the fixed block 12 is slidably connected with a connecting block 13. The rear side of the inner side of the connecting block 13 is fixedly connected with the two sides of the movable cover 11. A knurled bolt 14 is provided on the top of the fixed block 12. The bottom thread of the knurled bolt 14 penetrates to the bottom of the fixed block 12, and the inner wall of the connecting block 13 is threadedly connected with the surface of the knurled bolt 14.

[0032] As a technical optimization solution of the utility model, by setting a fixing block 12, a connecting block 13 and a knurled bolt 14, when the movable cover 11 and the replacement slot 10 are closed, the connecting block 13 is in a state of being inserted into the fixing block 12, and then the knurled bolt 14 is screwed into the fixing block 12 and passes through the connecting block 13, so that the fixing block 12 and the connecting block 13 are fixedly connected, so that the movable cover 11 and the replacement slot 10 are fixedly connected, thereby improving the stability of the movable cover 11 and the replacement slot 10 when they are closed.

[0033] refer to Figure 3 and Figure 4 A first sealing gasket 15 is fixedly connected to the inner wall of the replacement groove 10, the surface of the movable cover 11 is movably connected to the surface of the first sealing gasket 15, the top of the conversion cylinder 801 is fixedly connected to the second sealing gasket 16, and the top of the second sealing gasket 16 is movably connected to the bottom of the water filter cylinder 6.

[0034] As a technical optimization scheme of the utility model, by setting the first sealing gasket 15 and the second sealing gasket 16, during the closing of the movable cover 11 and the replacement groove 10 and the threaded connection of the conversion cylinder 801 and the water filter cylinder 6, the first sealing gasket 15 and the second sealing gasket will be squeezed and deformed, and then the first sealing gasket 15 will be used to reduce the gap between the contact surface of the replacement groove 10 and the movable cover 11, and then the second sealing gasket 16 will be used to reduce the gap at the connection between the water filter cylinder 6 and the conversion cylinder 801, so as to prevent water from overflowing from the gap and causing losses, thereby improving the sealing of the conversion cylinder 801.

[0035] refer to Figure 4 A support frame 17 is provided inside the conversion cylinder 801 , the bottoms of both sides of the support frame 17 are fixedly connected to the tops of both sides of the inner wall of the conversion cylinder 801 , and the top of the support frame 17 is movably connected to the bottom of the reverse osmosis membrane 7 .

[0036] As a technical optimization scheme of the utility model, by setting a support frame 17, after the reverse osmosis membrane 7 is installed into the water filter cartridge 6, the user then threadably connects the conversion cartridge 801 to the water filter cartridge 6. As the conversion cartridge 801 and the water filter cartridge 6 are threadably connected, the support frame 17 gradually pushes the reverse osmosis membrane 7 upwards into the water filter cartridge 6. Subsequently, the support frame 17 is used to provide a buffer zone between the reverse osmosis membrane 7 and the activated carbon filter plate 802, thereby preventing the reverse osmosis membrane 7 from naturally sliding down and attaching to the activated carbon filter plate 802 to filter, affecting its filtering performance and smoothness, thereby improving the stability of the filtering effect of the reverse osmosis membrane 7.

[0037] The working principle and use process of the utility model are as follows: when the water heating blanket needs to be heated during use, the user first connects the pipe of the water heating blanket with the water outlet and return end of the heating device body 3, and then starts the external water source, and then the external water source enters the conversion cylinder 801, and is filtered by the quartz sand filter plate 803 and the activated carbon filter plate 802 in turn, and then the large particles of impurities and sediment in the water are removed by the quartz sand filter plate 803, and then the organic matter and minerals in the water are removed by the activated carbon filter plate 802, and then the water flows into the water filter cylinder 6, and finally the ions and microorganisms in the water are removed by the reverse osmosis membrane 7, so that the water reaches pure water. degree, and injected into the heating device body 3 through the water injection hole, then the heating device body 3 can be started to heat the water, and circulate it into the water heating blanket at the same time, so as to use the water filtered to the level of pure water for heating, to prevent the minerals in the water from chemically reacting with the increase of temperature and producing water alkali, which will affect the service life of the heating device body 3, and in the process of water circulation heating, the alarm device 4 monitors the water flow rate and water level in the heating device body 3 in real time. When the water flow rate or water level is insufficient, the alarm device 4 will emit a prompt sound to prompt the user to adjust, thereby having the advantage of auxiliary filtration.

[0038] In summary: the electric blanket control device with alarm function is provided with a reverse osmosis membrane 7. When water is injected into the heating device body 3, the external water source first enters the water filter cartridge 6, and then passes through the reverse osmosis membrane 7 to filter out impurities in the water. After that, when the heating device body 3 is heated, no water scale will appear. This solves the problem that when the heating tube heats the water, the minerals in the water will react chemically with the temperature rising to produce water scale, and the water scale will affect the accuracy of the monitoring data of the water quantity sensor and the water level sensor, and the water scale will also cause the circulation water pump to be blocked and accelerate wear, affecting the use.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although 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. An electric blanket control device with an alarm function, comprising a base plate (1), a housing (2), a heating device body (3), an alarm device (4) and a water inlet (5), characterized in that: The back of the shell (2) is fixedly connected to the front of the bottom plate (1), the back of the heating device body (3) is fixedly connected to the front of the bottom plate (1), the front of the alarm device (4) is fixedly connected to the bottom of the front of the shell (2), the alarm device (4) is electrically connected to the heating device body (3) through a wire, the water outlet and the water return end of the heating device body (3) are both extended to the outside of the shell (2) through a through hole, the water inlet (5) is opened on the right side of the heating device body (3), a water filter cartridge (6) is arranged on the right side of the shell (2), the inner wall of the water filter cartridge (6) is movably connected to a reverse osmosis membrane (7), the water filter cartridge (6) is connected to the water inlet (5) through a conduit, and the bottom of the surface of the water filter cartridge (6) is threadedly connected to an auxiliary filtering mechanism (8).

2. The electric blanket control device with alarm function according to claim 1, characterized in that: The filtering mechanism (8) comprises a conversion cylinder (801); the top of the inner wall surface of the conversion cylinder (801) is threadedly connected to the bottom thread of the surface of the water filter cylinder (6); the top of the inner wall of the conversion cylinder (801) is movably connected to an activated carbon filter plate (802); the bottom of the inner wall of the conversion cylinder (801) is movably connected to a quartz sand filter plate (803); and the conversion cylinder (801) is connected to an external water source via a conduit.

3. The electric blanket control device with alarm function according to claim 2, characterized in that: Both sides of the top and bottom of the activated carbon filter plate (802) and both sides of the top and bottom of the quartz sand filter plate (803) are movably connected with partition blocks (9), and the outer sides of the partition blocks (9) are fixedly connected to both sides of the inner wall of the conversion cylinder (801).

4. The electric blanket control device with alarm function according to claim 2, characterized in that: The front surface of the conversion cylinder (801) is provided with a replacement groove (10), and the inner wall of the replacement groove (10) is movably connected to a movable cover (11).

5. The electric blanket control device with alarm function according to claim 4, characterized in that: Both sides of the conversion cylinder (801) are fixedly connected to fixed blocks (12), the inner wall of the fixed block (12) is slidably connected to a connecting block (13), the inner rear side of the connecting block (13) is fixedly connected to both sides of the movable cover (11), the top of the fixed block (12) is provided with a knurled bolt (14), the bottom thread of the knurled bolt (14) penetrates to the bottom of the fixed block (12), and the inner wall of the connecting block (13) is threadedly connected to the surface of the knurled bolt (14).

6. The electric blanket control device with alarm function according to claim 4, characterized in that: A first sealing gasket (15) is fixedly connected to the inner wall of the replacement groove (10), a surface of the movable cover (11) is movably connected to the surface of the first sealing gasket (15), a second sealing gasket (16) is fixedly connected to the top of the conversion cylinder (801), and a top of the second sealing gasket (16) is movably connected to the bottom of the water filter cylinder (6).

7. The electric blanket control device with alarm function according to claim 2, characterized in that: A support frame (17) is provided inside the conversion cylinder (801), the bottoms of both sides of the support frame (17) are fixedly connected to the tops of both sides of the inner wall of the conversion cylinder (801), and the top of the support frame (17) is movably connected to the bottom of the reverse osmosis membrane (7).

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