An intelligent instant hot water faucet

Abstract

The present invention discloses an intelligent instant hot water faucet, comprising an insulation cylinder, the outer surface of the insulation cylinder is fixedly wrapped with an insulation layer, a heating cylinder is fixedly connected to the middle position of the interior of the insulation cylinder, one end side of the heating cylinder is fixedly connected to a water inlet pipe, the water inlet pipe is fixedly connected to one side of the insulation cylinder, the bottom of the heating cylinder is threadedly installed with a connecting cylinder, one end of the connecting cylinder is fixedly connected to a water outlet pipe, one end of the water outlet pipe is installed with a valve, one end side of the heating cylinder is fixedly connected to a return pipe, the other end of the insulation cylinder is threadedly installed with a cover plate, one side of the cover plate is fixedly connected to a control head, one end of the control head is fixedly connected to a heating rod, which improves safety, can evenly exchange heat, ensures heating efficiency and effect, and stores excess hot water through the return pipe, which is convenient for water distribution and preheating, improves instant heating effect, facilitates installation and positioning, is conducive to control and use, and is safe and efficient.

Description

Technical Field

[0001] The present invention relates to the field of faucets, and more particularly to an intelligent instant hot water faucet. Background Art

[0002] Instant electric water faucets can heat water quickly and are becoming increasingly popular due to the convenience of obtaining hot water.

[0003] In the structure of instant hot water faucets, a heating component is directly installed inside the connecting pipe to heat the water passing through. However, the water flow pressure is high, the flow velocity is slow, and the heating efficiency is low. Stable heating and instant heating effects cannot be guaranteed, and insulation preheating and hot water replenishment are impossible. The adaptability is poor, and the heating component is in direct contact with the water flow, resulting in poor safety and stability. A new faucet structure needs to be proposed. Summary of the Invention

[0004] In response to the problems existing in the prior art, the purpose of the present invention is to provide an intelligent instant water faucet, in which a heating tube is installed inside the insulation tube to connect the water inlet pipe and the water outlet pipe. The integrated structure is conducive to installation and positioning, and the heating rod is connected through a cover plate. A powder heat exchange layer and a heat exchange plate are set in combination with the isolation tube, which can isolate and protect, improve safety, and can evenly exchange heat to ensure heating efficiency and effect. Excess hot water is stored through the return pipe, which is convenient for water distribution and preheating, improves the instant heating effect, facilitates installation and positioning, is conducive to control and use, and is safe and efficient.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A smart instant hot water faucet includes an insulation tube, the outer surface of the insulation tube is fixedly wrapped with an insulation layer, a heating tube is fixedly connected to the middle position of the interior of the insulation tube, one end of the heating tube is fixedly connected to a water inlet pipe, the water inlet pipe is fixedly connected to one side of the insulation tube, a first connecting tube is threadedly installed on the bottom of the heating tube, one end of the first connecting tube is fixedly connected to a water outlet pipe, one end of the water outlet pipe is installed with a valve, one end of the heating tube is fixedly connected to a return pipe, and the end of the return pipe is fixedly connected to the interior of the insulation tube;

[0007] The other end of the insulation cylinder is threadedly installed with a cover plate, one side of the cover plate is fixedly connected to a control head, one end of the control head is fixedly connected to a heating rod, the heating rod is inserted into the interior of the heating cylinder, the other end of the control head is fixedly connected to a connecting line, the internal thread of the cover plate is threadedly installed with an isolation cylinder, the isolation cylinder is sleeved on the surface of the heating rod, the interior of the isolation cylinder is fixedly filled with a powder heat exchange layer, the powder heat exchange layer is wrapped around the outer surface of the heating rod, the outer surface of the isolation cylinder is fixedly connected to a heat exchange plate, and the heat exchange plate is located inside the heating cylinder.

[0008] Furthermore, a fixing block is fixedly connected to one side of the interior of the heat-insulating cylinder, and one end of the fixing block is fixedly connected to the second connecting cylinder.

[0009] Furthermore, a pressing rod is slidably installed inside the second connecting tube, and the second connecting tube is located on one side of the heating tube.

[0010] Furthermore, one end of the pressing rod is fixedly connected to a sealing block, and the sealing block is pressed and connected to the end of the return pipe.

[0011] Furthermore, a compression spring is installed at the end of the compression rod, and the compression spring is slidably installed inside the second connecting tube. The compression rod and the sealing block are installed through the second connecting tube. Combined with the compression spring, they can be installed in combination for compression and sealing to ensure the stability of the backflow and facilitate preheating operation.

[0012] Furthermore, a positioning cylinder is provided on one side of the reflux pipe, and a push rod is slidably installed inside the positioning cylinder.

[0013] Furthermore, the push rod is slidably connected to the inside of the reflux pipe, and the end of the push rod is located on one side of the sealing block.

[0014] Furthermore, a sealing ring is fixedly connected to the interior of the positioning cylinder, and the sealing ring is sleeved on one end surface of the push rod.

[0015] Furthermore, a limit block is provided at one end of the push rod, and the limit block is slidably connected to one end of the positioning cylinder. The push rod and the sealing ring are installed through the positioning cylinder, which can be pushed and controlled, which is conducive to water replenishment and is efficient and stable.

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] (1) This solution installs a heating tube inside the insulation tube to connect the water inlet pipe and the water outlet pipe. The integrated structure is convenient for installation and positioning, and the heating rod is connected through a cover plate. The powder heat exchange layer and heat exchange plate are set in combination with the isolation tube, which can isolate and protect, improve safety, and can evenly exchange heat to ensure heating efficiency and effect. In addition, the excess hot water is stored in the return pipe, which is convenient for water distribution and preheating, improves the instant heating effect, facilitates installation and positioning, and is convenient for control and use, safe and efficient.

[0018] (2) The compression rod and the sealing block are installed through the second connecting tube. Combined with the compression spring, they can be installed in combination for compression sealing, ensuring the stability of the backflow and facilitating the preheating operation.

[0019] (3) The push rod and sealing ring are installed through the positioning tube, which can be pushed and controlled, which is conducive to water replenishment and is efficient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a partial schematic diagram of the connection of the heating cartridge of the present invention;

[0022] Figure 3 This is a partial structural diagram of the heating rod connection of the present invention;

[0023] Figure 4 This is a partial structural diagram of the connection between the second connecting cylinder and the sealing block of the present invention;

[0024] Figure 5 It is a partial structural diagram of the connection between the positioning cylinder and the push rod of the present invention.

[0025] Description of the numbers in the figure:

[0026] 1 Insulation cylinder, 11 Insulation layer, 12 Heating cylinder, 13 Water inlet pipe, 14 First connecting cylinder, 15 Water outlet pipe, 16 Valve, 17 Return pipe, 2 Cover plate, 21 Control head, 22 Heating rod, 23 Connecting line, 24 Isolation cylinder, 25 Powder heat exchange layer, 26 Heat exchange plate, 3 Fixed block, 31 Second connecting cylinder, 32 Pressing rod, 33 Sealing block, 34 Pressing spring, 35 Positioning cylinder, 36 Push rod, 37 Sealing ring, 38 Limit block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0028] Example 1

[0029] See also Figure 1 、 Figure 3 and Figure 4 , a smart instant hot water faucet, including an insulation cylinder 1, the outer surface of the insulation cylinder 1 is fixedly wrapped with an insulation layer 11, a heating cylinder 12 is fixedly connected to the middle position of the interior of the insulation cylinder 1, one end of the heating cylinder 12 is fixedly connected to a water inlet pipe 13, the water inlet pipe 13 is fixedly connected to one side of the insulation cylinder 1, a first connecting cylinder 14 is threadedly installed on the bottom of the heating cylinder 12, one end of the first connecting cylinder 14 is fixedly connected to a water outlet pipe 15, one end of the water outlet pipe 15 is installed with a valve 16, one end of the heating cylinder 12 is fixedly connected to a return pipe 17, and the end of the return pipe 17 is fixedly connected to the interior of the insulation cylinder 1;

[0030] The other end of the insulation tube 1 is threadedly installed with a cover plate 2, and one side of the cover plate 2 is fixedly connected to a control head 21, one end of the control head 21 is fixedly connected to a heating rod 22, and the heating rod 22 is inserted into the interior of the heating tube 12, and the other end of the control head 21 is fixedly connected to a connecting line 23. The internal thread of the cover plate 2 is installed with an isolation tube 24, and the isolation tube 24 is sleeved on the surface of the heating rod 22. The interior of the isolation tube 24 is fixedly filled with a powder heat exchange layer 25, and the powder heat exchange layer 25 is wrapped around the outer surface of the heating rod 22. The outer surface of the isolation tube 24 is fixedly connected to a heat exchange plate 26, and the heat exchange plate 26 is located inside the heating tube 12.

[0031] The inner side of the heat preservation tube 1 is fixedly connected with a fixing block 3, one end of the fixing block 3 is fixedly connected with a second connecting tube 31, a pressing rod 32 is slidably installed inside the connecting tube 31, the second connecting tube 31 is located on one side of the heating tube 12, one end of the pressing rod 32 is fixedly connected with a sealing block 33, the sealing block 33 is tightly connected to the end of the return pipe 17, the end of the pressing rod 32 is installed with a pressing spring 34, the pressing spring 34 is slidably installed inside the second connecting tube 31, the pressing rod and the sealing block are installed through the second connecting tube, combined with the pressing spring, they can be combined and installed to perform compression and sealing, to ensure the stability of the reflux, which is beneficial to the preheating operation. When in use, the water inlet pipe 13 can be connected to the tap water pipe, and the connecting line 23 can be connected to the power supply line, so that the water flow can directly enter the heating tube 17. Inside the heat tube 12, electric heating is performed by controlling the heating rod 22, and the wrapped powder heat exchange layer 25 can exchange heat evenly. Combined with the isolation tube 24 and the heat exchange plate 26, the passing water flow is heated stably and efficiently, and the electricity position and the water flow are isolated to ensure safety and convenient combined use. After the water is heated, it enters the outlet pipe 15, and the valve 16 can be opened to discharge water, which is convenient to use. When the water consumption is small, the water pressure inside the heating tube 12 increases. After entering the return pipe 17, the water pressure can push open the sealing block 33, so that the hot water can enter the insulation tube 1 and can be stored for insulation. On the one hand, the water inside the heating tube 12 can be preheated to improve the instant heating effect. On the other hand, a certain amount of hot water can be stored to replenish water, thereby improving the instant heating effect, which is stable and efficient.

[0032] Example 2

[0033] See also Figure 1 、 Figure 2 and Figure 5, a smart instant hot water faucet, including an insulation cylinder 1, the outer surface of the insulation cylinder 1 is fixedly wrapped with an insulation layer 11, a heating cylinder 12 is fixedly connected to the middle position of the interior of the insulation cylinder 1, one end of the heating cylinder 12 is fixedly connected to a water inlet pipe 13, the water inlet pipe 13 is fixedly connected to one side of the insulation cylinder 1, a connecting cylinder 14 is threadedly installed on the bottom of the heating cylinder 12, one end of the connecting cylinder 14 is fixedly connected to a water outlet pipe 15, one end of the water outlet pipe 15 is installed with a valve 16, one end of the heating cylinder 12 is fixedly connected to a return pipe 17, and the end of the return pipe 17 is fixedly connected to the interior of the insulation cylinder 1;

[0034] The other end of the insulation tube 1 is threadedly installed with a cover plate 2, and one side of the cover plate 2 is fixedly connected to a control head 21, one end of the control head 21 is fixedly connected to a heating rod 22, and the heating rod 22 is inserted into the interior of the heating tube 12, and the other end of the control head 21 is fixedly connected to a connecting line 23. The internal thread of the cover plate 2 is installed with an isolation tube 24, and the isolation tube 24 is sleeved on the surface of the heating rod 22. The interior of the isolation tube 24 is fixedly filled with a powder heat exchange layer 25, and the powder heat exchange layer 25 is wrapped around the outer surface of the heating rod 22. The outer surface of the isolation tube 24 is fixedly connected to a heat exchange plate 26, and the heat exchange plate 26 is located inside the heating tube 12.

[0035] A positioning cylinder 35 is provided on one side of the return pipe 17, and a push rod 36 is slidably installed inside the positioning cylinder 35. The push rod 36 is slidably connected to the inside of the return pipe 17, and the end of the push rod 36 is located on one side of the sealing block 33. A sealing ring 37 is fixedly connected to the inside of the positioning cylinder 35, and the sealing ring 37 is sleeved on one end surface of the push rod 36. A limit block 38 is provided at one end of the push rod 36, and the limit block 38 is slidably connected to one end position of the positioning cylinder 35. The push rod and the sealing ring are installed through the positioning cylinder, which can be pushed and controlled, which is conducive to water replenishment, efficient and stable. When the hot water output efficiency needs to be improved, the push rod 36 can be manually pushed. After moving upward, the sealing block 33 can be pushed away, thereby opening the return pipe, and the hot water stored in the insulation cylinder 1 and the water inside the heating cylinder 12 can be mixed, thereby increasing the hot water temperature, ensuring instant heating efficiency, and facilitating adjustment and use.

[0036] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed by the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.

Claims

1. An intelligent instant hot water faucet, comprising a heat preservation tube (1), characterized in that: The outer surface of the heat-insulating cylinder (1) is fixedly wrapped with a heat-insulating layer (11), a heating cylinder (12) is fixedly connected to the middle position of the interior of the heat-insulating cylinder (1), a water inlet pipe (13) is fixedly connected to the side of one end of the heating cylinder (12), the water inlet pipe (13) is fixedly connected to one side of the heat-insulating cylinder (1), a first connecting cylinder (14) is threadedly installed on the bottom of the heating cylinder (12), a water outlet pipe (15) is fixedly connected to one end of the first connecting cylinder (14), a valve (16) is installed at one end of the water outlet pipe (15), a return pipe (17) is fixedly connected to the side of one end of the heating cylinder (12), and the end of the return pipe (17) is fixedly connected to the interior of the heat-insulating cylinder (1); A fixed block (3) is fixedly connected to one side of the interior of the heat-insulating cylinder (1), one end of the fixed block (3) is fixedly connected to a second connecting cylinder (31), a pressing rod (32) is slidably installed inside the second connecting cylinder (31), the second connecting cylinder (31) is located on one side of the heating cylinder (12), one end of the pressing rod (32) is fixedly connected to a sealing block (33), the sealing block (33) is pressed and connected to the end of the return pipe (17), a pressing spring (34) is installed at the end of the pressing rod (32), the pressing spring (34) is slidably installed inside the second connecting cylinder (31), a positioning cylinder (35) is provided on one side of the return pipe (17), and a push rod (36) is slidably installed inside the positioning cylinder (35); The other end of the heat-insulating cylinder (1) is threadedly mounted with a cover plate (2), one side of the cover plate (2) is fixedly connected to a control head (21), one end of the control head (21) is fixedly connected to a heating rod (22), the heating rod (22) is plugged into the interior of the heating cylinder (12), the other end of the control head (21) is fixedly connected to a connecting line (23), the inner thread of the cover plate (2) is mounted with an isolation cylinder (24), the isolation cylinder (24) is sleeved on the surface of the heating rod (22), the interior of the isolation cylinder (24) is fixedly filled with a powder heat exchange layer (25), the powder heat exchange layer (25) is wrapped around the outer surface of the heating rod (22), the outer surface of the isolation cylinder (24) is fixedly connected to a heat exchange plate (26), and the heat exchange plate (26) is located inside the heating cylinder (12).

2. The intelligent instant hot water faucet according to claim 1, characterized in that: The push rod (36) is slidably connected to the inside of the return pipe (17), and the end of the push rod (36) is located on one side of the sealing block (33).

3. The intelligent instant hot water faucet according to claim 1, characterized in that: A sealing ring (37) is fixedly connected to the interior of the positioning cylinder (35), and the sealing ring (37) is sleeved on one end surface of the push rod (36).

4. The intelligent instant hot water faucet according to claim 1, characterized in that: A limit block (38) is provided at one end of the push rod (36), and the limit block (38) is slidably connected to one end of the positioning cylinder (35).

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