Instant heating faucet structure

Abstract

The utility model relates to the technical field of faucets, in particular to an instant heating faucet structure. The instant heating faucet structure comprises a faucet body, the faucet body comprises a heating assembly, a water inlet end cover and a water outlet end cover, the water inlet end cover and the water outlet end cover are installed at the two ends of the heating assembly respectively, a spiral pipe is arranged in the heating assembly, and a water cooling pipe body is arranged on one side of the heating assembly and communicates with the heating assembly to form a first water path; cold water in the first water way cools the heating assembly in the flowing process, and meanwhile water flow is preheated to reduce power consumption. The elbow pipe communicated with the other side of the heating assembly and the inner channel of the spiral pipe form a second waterway, the first waterway a and the second waterway b can be converged on the water outlet end cover, the inner space of the faucet is fully utilized, and the output flow of the faucet is increased. The instant heating faucet is large in flow, low in cost and not prone to scalding a human body.

Description

TECHNICAL FIELD

[0001] The utility model relates to faucet technical field, especially a structure of instant heating faucet. BACKGROUND

[0002] With people's quality of life requirements improve unceasingly, instant heating faucet gradually in the popularization in the public family, has brought the convenience to people's life, but the existing market's large flow faucet volume is bigger and bigger, the metal pipe fitting of faucet temperature is higher when working, has the risk of scalding user, people pay more and more attention to instant heating faucet's security and aesthetic property.

[0003] The utility model discloses a new instant heating faucet structure, including the faucet main part and being located in the water inlet pipe and water outlet pipe of the faucet main part, and being located between the water inlet pipe and water outlet pipe in proper order valve body and heating body, the rear end of the water outlet of valve body is provided with flow sensor, is located heating body and is provided with temperature sensor between water outlet pipe, flow sensor, temperature sensor and the controller in the faucet main part electricity is connected, the controller is connected with heating body electricity, to adjust control heating body's heating power, the PE insulation inner tube that is located between heating body water outlet and faucet water outlet is established in the water outlet pipe body.

[0004] The prior art has the problems of not fully utilizing the internal space of the faucet, not being compact, and increasing production cost as the volume increases. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the purpose of the utility model is to provide an instant heating faucet structure with large flow, high safety and low production cost.

[0006] The utility model discloses a technical scheme for solving the problem: an instant heating faucet structure, including the faucet main part, the faucet main part includes heating assembly, the both ends of heating assembly are communicated with water inlet end cover and water outlet end cover respectively,

[0007] Spiral pipe is installed in the heating assembly, and a water cooling pipe body is arranged on one side of the heating assembly, the water cooling pipe body is communicated with the heating assembly, a vertical pipe is arranged on the first water inlet of the water inlet end cover, the vertical pipe is inserted into the water cooling pipe body, and a reflux channel is formed between the vertical pipe and the water cooling pipe body.

[0008] Water flows from the first water inlet, sequentially flows through the vertical pipe, the reflux channel and the water cooling pipe body to reach the heating assembly, rises along the outer wall of the spiral pipe and is output from the water outlet end cover, forming a first water path.

[0009] The heating assembly is provided with a bend pipe on the other side, the bend pipe is provided with a second water inlet, the spiral pipe is provided with an inner flow channel, and the bend pipe is connected with the second water inlet and the inner flow channel.

[0010] The water flows from the second water inlet, flows through the bend pipe and the heating assembly, rises along the inner flow channel and is output from the water outlet cover, forming a second water path.

[0011] As a further improvement of the above technical solution, the heating assembly comprises a heating pipe, a shell and a mounting seat.

[0012] The heating pipe is sleeved in the shell, the mounting seat is mounted at the bottom of the heating pipe, the mounting seat is provided with a mixing channel, and the mixing channel is connected with the water cooling pipe body and the heating pipe.

[0013] As a further improvement of the above technical solution, the mounting seat comprises a first mounting groove and a second mounting groove arranged adjacently, the first mounting groove is used for fixedly mounting the heating pipe, the second mounting groove is used for fixedly mounting the water cooling pipe body, and the mixing channel is connected between the first mounting groove and the second mounting groove.

[0014] As a further improvement of the above technical solution, the first mounting groove is provided with a plug column, the plug column is provided with an outer overflow hole and an inner overflow hole on the two sides, the spiral pipe is sleeved in the heating pipe, and the bottom end of the spiral pipe is sealingly connected with the plug column.

[0015] The bend pipe is in the shape of "7", one end of the bend pipe extends into and blocks the mixing channel, the first water path enters the heating pipe from the outer overflow hole, the second water path enters the inner flow channel from the inner overflow hole, and the first water path and the second water path are not connected.

[0016] As a further improvement of the above technical solution, the shell is provided with a fixing frame on the side wall, the water cooling pipe body is interference-fitted in the fixing frame, and the outer wall of the water cooling pipe body is tightly combined with the outer wall of the shell.

[0017] As a further improvement of the above technical solution, the water cooling pipe body and the shell are made of metal.

[0018] As a further improvement of the above technical solution, the shell is provided with a temperature controller, and the temperature controller is used for detecting and controlling the temperature of the water flow in the heating pipe.

[0019] The utility model discloses a beneficial effect is: set up water -cooling pipe body, with heating assembly intercommunication forms first water route, utilize the heat of cold water flow in water -cooling pipe body flow and take away heating assembly surface, to heating assembly is cooled down accordingly, in addition set up elbow pipe, intercommunication heating assembly inside spiral pipe, form second water route, make full use of internal space and increase the output flow of faucet. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model makes further explanation and description with the following combining with the description and specific embodiment of drawings.

[0021] Figure 1 It is the structural schematic diagram of the utility model;

[0022] Figure 2 It is the explosion schematic diagram of the utility model;

[0023] Figure 3 It is the structural schematic diagram of heating assembly and spiral pipe of the utility model;

[0024] Figure 4 It is the structural schematic diagram of mounting seat of the utility model;

[0025] Figure 5 It is the stereoscopic sectional view of mounting seat of the utility model;

[0026] Figure 6 It is the water route schematic diagram of the utility model.

[0027] In the drawing: 1-heating assembly, 11-heating tube, 12-housing, 121-fixing frame, 13-mounting seat, 131-first installation slot, 1311-insert column, 1312-outer overflow hole, 1313-inner overflow hole, 132-mixing channel, 133-second installation slot, 14-temperature controller, 2-spiral pipe, 21-inner flow channel, 3-water -cooling pipe body, 31-backflow channel, 4-water inlet end cover, 41-first water inlet, 42-vertical pipe, 5-water outlet end cover, 6-elbow pipe, 61-second water inlet, a-first water route, b-second water route. DETAILED DESCRIPTION

[0028] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the drawings, and the role of the drawings is to supplement the description of the description part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0029] In the description of the utility model, need understanding, if the direction description, for example, the direction or positional relation of indication such as upper, lower, front, back, left, right is based on the direction or positional relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore it can not be understood as the limitation of the utility model.

[0030] In the description of the utility model, several meanings are one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are not included in the number, and above, below, etc. are included in the number. If it is described to the first, the second is only used for distinguishing technical features for the purpose, and can not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0031] In the description of the utility model, unless otherwise specified, the words such as setting, installation and connection should be understood in a broad sense, and the skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0032] Referring to Figure 1 , Figure 2 and Figure 6 , a structure of an instant water faucet, comprising a faucet main body, the faucet main body comprising a heating assembly 1, the heating assembly 1 is communicated with a water inlet end cover 4 and a water outlet end cover 5 at both ends respectively;

[0033] Preferably, the heating assembly 1 is provided with a spiral pipe 2, and the heating assembly 1 is provided with a water-cooling pipe body 3 on one side, the water-cooling pipe body 3 is communicated with the heating assembly 1, a vertical pipe 42 is arranged on a first water inlet 41 of the water inlet end cover 4, the vertical pipe 42 is inserted into the water-cooling pipe body 3, and a reflux passage 31 is formed between the vertical pipe 42 and the water-cooling pipe body 3;

[0034] Water flows from the first water inlet 41, sequentially flows through the vertical pipe 42, the reflux passage 31 and the water-cooling pipe body 3 to reach the heating assembly 1, rises along the outer wall of the spiral pipe 2 and is output from the water outlet end cover 5, forming a first water path a;

[0035] The heating assembly 1 is provided with an elbow pipe 6 on the other side, the elbow pipe 6 is provided with a second water inlet 61, the spiral pipe 2 is provided with an inner flow passage 21, and the elbow pipe 6 is communicated with the second water inlet 61 and the inner flow passage 21;

[0036] Water flows from the second water inlet 61, flows through the elbow pipe 6 and the heating assembly 1, rises along the inner flow passage 21 and is output from the water outlet end cover 5, forming a second water path b.

[0037] The vertical pipe 42 is inserted into the water-cooled pipe body 3, and the space between the vertical pipe 42 and the water-cooled pipe body 3 forms a return flow channel 31, so that the water flow path is lengthened, and the cold water flow process can not only cool the heating assembly 1 to avoid sharp heating of the heating assembly 1, but also preheat the water flow to reduce the power consumption required for heating; and the cold water entering from the elbow pipe 6 flows inside the spiral pipe 2, fully utilizes the internal space of the faucet, and the first water path a and the second water path b can be combined at the outlet cover to increase the output flow of the faucet.

[0038] Referring to Figures 3 to 5 Preferably, the heating assembly 1 comprises a heating pipe 11, a shell 12 and a mounting seat 13.

[0039] The heating pipe 11 is sleeved in the shell 12, and the mounting seat 13 is mounted at the bottom of the heating pipe 11. The mounting seat 13 is provided with a mixing channel 132 therein, and the mixing channel 132 is connected with the water-cooled pipe body 3 and the heating pipe 11. The mounting seat 13 is used for connecting and fixing the water-cooled pipe body 3 and the heating assembly 1.

[0040] Preferably, the mounting seat 13 comprises a first mounting groove 131 and a second mounting groove 133 arranged adjacent to each other, the first mounting groove 131 is used for fixedly mounting the heating pipe 11, the second mounting groove 133 is used for fixedly mounting the water-cooled pipe body 3, and the mixing channel 132 is arranged between the first mounting groove 131 and the second mounting groove 133. The mixing channel 132 is located at the bottom of the mounting seat 13 and is used for connecting the water-cooled pipe body 3 and the heating pipe 11.

[0041] Preferably, the first mounting groove 131 is provided with a plug column 1311, and the plug column 1311 is provided with an outer overflow hole 1312 and an inner overflow hole 1313 on the inner and outer sides thereof, respectively. The spiral pipe 2 is sleeved in the heating pipe 11, and the bottom end of the spiral pipe 2 is sealingly connected with the plug column 1311.

[0042] The elbow pipe 6 is in the shape of “7”, one end of the elbow pipe 6 extends into and blocks the mixing channel 132, the first water path a enters the heating pipe 11 from the outer overflow hole 1312, the second water path b enters the inner flow channel 21 from the inner overflow hole 1313, and the first water path a and the second water path b are not connected. The occupying space of the elbow pipe 6 is reduced, one end of the elbow pipe 6 extends into the mixing channel 132 to block the mixing channel 132, so as to avoid that the cold water of the second water path b affects the water flow heating of the first water path a when the hot water function is used.

[0043] Through the foregoing structure, the water flow input from the water inlet flows in the mixing channel 132 for a certain distance, and then is blocked by the elbow pipe 6, so that the water flow flows into the heating pipe 11 from the outer overflow hole 1312 to rise along the threads on the outer wall of the spiral pipe 2 to form the first water path a;

[0044] The water flow input from the bend pipe 6 flows through the inner flow hole 1313 from the upper port of the bend pipe, enters the inside of the spiral pipe 2, flows in the inner flow channel 21, and forms the second water path b.

[0045] The side wall of the shell 12 is provided with a fixing frame 121, and the water-cooled pipe body 3 is installed in the fixing frame 121 in an interference fit, and the outer wall of the water-cooled pipe body 3 is tightly combined with the outer wall of the shell 12. When installed, a tool is used to press the water-cooled pipe body 3 into the fixing frame 121, so that the water-cooled pipe body 3 is in interference fit with the heating assembly 1, better heat exchange is performed, and the heat dissipation of the shell 12 and the preheating effect of the water flow are enhanced.

[0046] Preferably, the materials of the water-cooled pipe body 3 and the shell 12 are metal, the water-cooled pipe body 3 can be made of stainless steel, and the shell 12 can be made of aluminum.

[0047] Preferably, the shell 12 is provided with a temperature controller 14, and the temperature controller 14 is used to detect and control the temperature of the water flow in the heating tube 11. The temperature is convenient for users to adjust and monitor.

[0048] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structural transformation, direct or indirect application in other related technical fields under the utility model concept of the utility model is included in the patent protection range of the utility model.

Claims

1. A quick heating faucet structure, comprising a faucet body, the faucet body comprising a heating assembly (1), the heating assembly (1) being communicated with a water inlet end cover (4) and a water outlet end cover (5) at two ends respectively, characterized in that: a spiral pipe (2) is installed in the heating assembly (1), a water cooling pipe body (3) is arranged on one side of the heating assembly (1), the water cooling pipe body (3) is communicated with the heating assembly (1), a vertical pipe (42) is arranged on a first water inlet (41) of the water inlet end cover (4), the vertical pipe (42) is inserted into the water cooling pipe body (3), and a backflow channel (31) is formed between the vertical pipe (42) and the water cooling pipe body (3); water flows from the first water inlet (41), sequentially flows through the vertical pipe (42), the backflow channel (31), the water cooling pipe body (3) to the heating assembly (1), rises along the outer wall of the spiral pipe (2) and is output from the water outlet end cover (5), forming a first water path (a); a bend pipe (6) is arranged on the other side of the heating assembly (1), the bend pipe (6) is provided with a second water inlet (61), an inner flow channel (21) is arranged in the spiral pipe (2), and the bend pipe (6) communicates the second water inlet (61) with the inner flow channel (21); water flows from the second water inlet (61), flows through the bend pipe (6) and the heating assembly (1), rises along the inner flow channel (21) and is output from the water outlet end cover (5), forming a second water path (b).

2. The quick heating faucet structure according to claim 1, characterized in that: the heating assembly (1) comprises a heating tube (11), a shell (12) and a mounting seat (13); the heating tube (11) is sleeved in the shell (12), the mounting seat (13) is mounted at the bottom of the heating tube (11), and a mixing channel (132) is arranged in the mounting seat (13) and communicates the water cooling pipe body (3) with the heating tube (11).

3. The quick heating faucet structure according to claim 2, characterized in that: the mounting seat (13) comprises a first mounting groove (131) and a second mounting groove (133) arranged adjacently, the first mounting groove (131) is used for fixedly mounting the heating tube (11), the second mounting groove (133) is used for fixedly mounting the water cooling pipe body (3), and the mixing channel (132) is communicated between the first mounting groove (131) and the second mounting groove (133).

4. The quick heating faucet structure according to claim 3, characterized in that: a plug column (1311) is arranged in the first mounting groove (131), outer overflow holes (1312) and inner overflow holes (1313) are respectively arranged on the inner and outer sides of the plug column (1311), the spiral pipe (2) is sleeved in the heating tube (11), and the bottom end of the spiral pipe (2) is sealingly connected with the plug column (1311). ​ The bent pipe (6) is in the shape of "7", one end of the bent pipe (6) extends into and blocks the mixing passage (132), the first water path (a) enters the heat-generating pipe (11) from the outer flow hole (1312), the second water path (b) enters the inner flow passage (21) from the inner flow hole (1313), and the first water path (a) and the second water path (b) are not communicated.

5. The instant heating faucet structure of claim 2, wherein: The shell (12) is provided with a fixing frame (121) on the side wall, the water-cooled pipe body (3) is interference-fitted in the fixing frame (121), and the outer wall of the water-cooled pipe body (3) is tightly combined with the outer wall of the shell (12).

6. The on-demand faucet structure of claim 2, wherein: The material of the water-cooled pipe body (3) and the shell (12) is metal.

7. The instant heating faucet structure of claim 2, wherein: The shell (12) is provided with a temperature controller (14), and the temperature controller (14) is used for detecting and controlling the temperature of the water flow in the heat-generating pipe (11).

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