Heating pipe with cold and hot water branching structure
By using a heating element with separate hot and cold water outlet pipes, an insulation layer, and a turbulence cleaning component, the problem of residual heat from the heating element heating cold water is solved, resulting in pure cold water output and extended heating element lifespan.
Patent Information
- Application Number
- CN202520274599.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-20
AI Technical Summary
The existing heating element continues to heat the water after it stops heating, so it cannot provide truly cold water.
Design a heating pipe with separate cold and hot water outlets, combined with an insulation layer, filter components, and cleaning components to ensure that the cold water is not heated by residual heat and to remove deposits through a turbulent flow structure.
This prevents cold water from being heated by residual heat, improving the lifespan of the heating element and water quality, preventing sediment formation, and ensuring the pure output of cold water.
Smart Images

Figure CN223882525U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of heating pipe, specifically a heating pipe of cold and hot water branch structure. BACKGROUND
[0002] In industrial and domestic water, boiled water machine can be used to provide drinking water, at this time, the inside of boiled water machine uses heating pipe to heat cold water, cold water and hot water can be treated at the same time through heating pipe, so that the user can conveniently take out cold water and hot water.
[0003] At present, when using boiled water machine, the end cover of single cold water path is not usually designed, when boiled water machine needs cold water, although heating pipe stops heating work, but due to the existence of residual heat in heating pipe, although cold water is selected, the actual cold water is still heated by residual heat, at this time, it is impossible to provide real cold water, therefore, aiming at the above problems, a heating pipe of cold and hot water branch structure is provided. SUMMARY
[0004] In order to make up for the deficiency of prior art and avoid the problem that the punched cold water is heated by residual heat, the utility model provides a heating pipe of cold and hot water branch structure.
[0005] The utility model discloses a heating pipe of cold and hot water branch structure, including heating pipe, the top of heating pipe is fixedly connected with end cover, the bottom of heating pipe is fixedly connected with water inlet pipe no.
[0006] The cleaning assembly includes an upper corrugated pipe fixedly connected to the inner wall of one end of the communication pipe, a lower corrugated pipe fixedly connected to the inner wall of the other end of the communication pipe, and a support rod fixedly connected to the inner wall of the middle portion of the communication pipe. One end of the support rod near the center of the communication pipe is fixedly connected to a connecting rod, and the surface of the middle portion of the connecting rod is rotatably connected to a fan blade. The upper corrugated pipe, the lower corrugated pipe, and the fan blade can increase water flow turbulence inside the communication pipe, which helps to remove and disperse sediments.
[0007] As a preferred embodiment, the heating pipe and the end cover are in communication, and the water inlet pipe no. and the hot water outlet pipe are both in communication with the heating pipe. After the cold water is introduced into the interior of the heating pipe, the heating pipe can heat the cold water. The heated hot water is discharged through the hot water outlet pipe on the top of the end cover.
[0008] As preferred, the heat preservation layer is sleeved on the surface of the communicating pipe, the heat preservation layer can insulate the cold water flowing in the communicating pipe, and the cold water in the communicating pipe is prevented from being heated by the residual heat, the two ends of the communicating pipe are fixedly connected with the second water inlet pipe and the cold water outlet pipe respectively, the cold water enters from the inside of the second water inlet pipe and then is discharged through the cold water outlet pipe.
[0009] As preferred, the filter assembly comprises two vertical grooves which are arranged on the upper and lower sides of the inner wall of the second water inlet pipe, the inner wall of the second water inlet pipe is provided with an annular groove, the left and right sides of the rear end of the annular groove are provided with clamping grooves, the inside of the second water inlet pipe is slidably connected with a filter screen, the surface of the filter screen is fixedly connected with a protruding block, the rear end of the protruding block is fixedly connected with a pressure spring, and the rear end of the pressure spring is fixedly connected with a clamping block.
[0010] As preferred, the vertical grooves and the annular groove are communicated, and the center of the front end of the filter screen is fixedly connected with a pull rod.
[0011] As preferred, the protruding block is slidably connected in the vertical grooves and the annular groove, and the clamping block is clamped in the clamping grooves, so that the filter screen is limited in the second water inlet pipe, at this time, the filter screen can intercept solid particles entering the inside of the communicating pipe, and prevent the formation of sediments in the communicating pipe.
[0012] The utility model discloses the beneficial effect lies in:
[0013] The utility model discloses the filter screen is installed in the inside of the second water inlet pipe, at this time, the solid particles in the cold water entering the inside of the second water inlet pipe are intercepted by the filter screen, thereby avoiding the formation of sediments in the communicating pipe, and the corrugated pipe and the lower corrugated pipe are installed in the inside of the two ends of the communicating pipe, and the fan blade is arranged in the inside of the middle part of the communicating pipe, thereby accelerating the turbulent flow in the communicating pipe, which further helps to remove and disperse the sediments, improves the service life of the communicating pipe, and improves the water quality. ACCURATE DRAWINGS
[0014] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating labor.
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2 It is the end cover inside sectional structure schematic diagram of the utility model;
[0017] Figure 3 The utility model discloses a communication pipe section structure schematic view;
[0018] Figure 4 The utility model discloses a communication pipe internal structure schematic view;
[0019] Figure 5 The utility model discloses a water inlet pipe two partial section structure schematic view;
[0020] Figure 6 The utility model discloses a Figure 5 The structure schematic view of enlarged middle A place.
[0021] In the drawing: 1, heating pipe, 2, end cover, 31, water inlet pipe one, 32, hot water outlet pipe, 33, water inlet pipe two, 34, cold water outlet pipe, 35, support cover, 36, heat preservation layer, 37, communication pipe, 4, cleaning component, 41, upper bellows, 42, lower bellows, 43, support rod, 44, connecting rod, 45, fan blade, 5, filter component, 51, vertical groove, 52, annular groove, 53, clamping groove, 54, filter screen, 55, protruding block, 56, pressure spring, 57, clamping block. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model. Figures 1-6 The application will be further described in detail,
[0024] The embodiments of the application disclose a heating pipe of cold and hot water branch structure. Referring to Figures 1-3The utility model provides a kind of heating pipe of cold and hot water branch structure, including heating pipe 1, the top of heating pipe 1 is fixedly connected with end cover 2, the bottom of heating pipe 1 is fixedly connected with water inlet pipe one 31, the top of end cover 2 is fixedly connected with hot water outlet pipe 32, heating pipe 1 and end cover 2 are communicated, water inlet pipe one 31 and hot water outlet pipe 32 are all and heating pipe 1 are communicated, after cold water is guided into the inside of heating pipe 1, heating pipe 1 can heat cold water at this time, hot water after being heated at this time is discharged through the hot water outlet pipe 32 of end cover 2 top, the front end of the bottom of end cover 2 is fixedly connected with water inlet pipe two 33, the right side of the top of end cover 2 is fixedly connected with cold water outlet pipe 34, the middle of the inside of end cover 2 is fixedly connected with support sleeve 35, the inside of support sleeve 35 is fixedly connected with heat preservation layer 36, the inside of end cover 2 is fixedly connected with communicating pipe 37, heat preservation layer 36 is sleeved on the surface of communicating pipe 37, heat preservation layer 36 can heat insulation cold water flowing in the inside of communicating pipe 37, avoid the cold water in the inside of communicating pipe 37 by residual heat, the two ends of communicating pipe 37 are fixedly connected with water inlet pipe two 33 and cold water outlet pipe 34 respectively, cold water enters from the inside of water inlet pipe two 33, then is discharged through cold water outlet pipe 34, the inside of communicating pipe 37 is provided with cleaning assembly 4, the inside of water inlet pipe two 33 is provided with filter assembly 5;
[0025] Refer to Figures 3-4 , cleaning assembly 4 includes upper bellow 41 fixedly connected on the inner wall of one end of communicating pipe 37, lower bellow 42 is fixedly connected on the inner wall of other end of communicating pipe 37, the inner wall of middle part of communicating pipe 37 is fixedly connected with support rod 43, one end of support rod 43 close to the center of communicating pipe 37 is fixedly connected with connecting rod 44, the surface of middle part of connecting rod 44 is rotatably connected with fan blade 45, upper bellow 41, lower bellow 42 and fan blade 45 can increase water flow turbulence in the inside of communicating pipe 37, help to remove and disperse sediment.
[0026] Refer to Figure 3 , Figure 5 And Figure 6 , filter assembly 5 includes two vertical grooves 51 opened on the inner wall of water inlet pipe two 33 on both sides, the inner wall of water inlet pipe two 33 is provided with annular groove 52, the left and right sides of rear end of annular groove 52 are provided with clamping groove 53, filter screen 54 is slidably connected in the inside of water inlet pipe two 33, vertical groove 51 and annular groove 52 are communicated, the center of front end of filter screen 54 is fixedly connected with pull rod, the surface of filter screen 54 is fixedly connected with protruding block 55, the rear end of protruding block 55 is fixedly connected with pressure spring 56, the rear end of pressure spring 56 is fixedly connected with clamping block 57, protruding block 55 is slidably connected in the inside of vertical groove 51 and annular groove 52, clamping block 57 is adaptively clamped in the inside of clamping groove 53, clamping block 57 is clamped in the inside of clamping groove 53 can make filter screen 54 be limited in the inside of water inlet pipe two 33, filter screen 54 can intercept solid particles entering the inside of communicating pipe 37 at this time, prevent the formation of sediment in the inside of communicating pipe 37.
[0027] Working principle: the operator connects the water inlet pipe 1 31 and the water inlet pipe 2 33 to the pipe supplying cold water, at this time pour cold water into the inside of the heating pipe 1, then operate the heating pipe 1 to heat the cold water in the inside, and the heated hot water is discharged through the hot water outlet pipe 32, at this time collect the hot water through the hot water outlet pipe 32;
[0028] At the same time, the cold water flowing into the water inlet pipe 2 33 flows into the inside of the connecting pipe 37, and then the cold water is discharged through the cold water outlet pipe 34, at this time the cold water discharged through the cold water outlet pipe 34 can be collected, and at this time the heat preservation layer 36 outside the connecting pipe 37 can insulate the cold water flowing in the inside, so as to avoid the hot water in the end cover 2 heating the cold water in the inside of the connecting pipe 37;
[0029] The cold water introduced through the water inlet pipe 2 33 will first pass through the filter screen 54, at this time the cold water is filtered by the filter screen 54, so as to avoid particles passing through the filter screen 54, and further avoid sediment entering the inside of the connecting pipe 37, and when it is necessary to disassemble and replace the filter screen 54, at this time the filter screen 54 can be rotated by pulling the pull rod, at this time the filter screen 54 pulls the pressure spring 56, and then the pressure spring 56 pulls the clamping block 57 and makes it disengage from the clamping groove 53, and then the filter screen 54 drives the protruding block 55 to rotate in the inside of the annular groove 52, until the protruding block 55 rotates to the inside of the vertical groove 51, at this time pull the pull rod to the outside of the water inlet pipe 2 33 to drive the filter screen 54 to disengage from the water inlet pipe 2 33, at this time the disassembly of the filter screen 54 is completed, and then put the new filter screen 54 into the inside of the water inlet pipe 2 33, and then make the clamping block 57 engage in the inside of the clamping groove 53 by the above-mentioned reverse operation process, at this time the filter screen 54 is limited in the inside of the water inlet pipe 2 33, and the installation of the filter screen 54 is completed, and the filter screen 54 can filter the cold water flowing in the inside of the water inlet pipe 2 33;
[0030] And the cold water flowing into the connecting pipe 37 flows through the upper corrugated pipe 41 and the lower corrugated pipe 42, at this time the upper corrugated pipe 41 and the lower corrugated pipe 42 can increase the turbulent effect of the water flow in the inside of the connecting pipe 37, at this time it is helpful to disperse the sediment in the water flow, so as to avoid the sediment gathering on the inner wall of the connecting pipe 37, in addition, the water flow flowing in the inside of the connecting pipe 37 can drive the fan blade 45 to rotate, at this time the rotating fan blade 45 can further increase the turbulent effect of the water flow, and further avoid the sediment gathering on the inner wall of the connecting pipe 37.
[0031] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A heating tube of a hot and cold water distribution structure, characterized by: The utility model provides heating pipe (1), the top end fixed connection has end cover (2) of heating pipe (1), the bottom fixed connection has water inlet pipe one (31) of heating pipe (1), the top fixed connection has hot water outlet pipe (32) of end cover (2), the bottom fixed connection has water inlet pipe two (33) of end cover (2) front end, the right side fixed connection has cold water outlet pipe (34) of end cover (2) top, the inside fixed connection has support sleeve (35) of end cover (2) middle part, the inside fixed connection has heat preservation layer (36) of end cover (2), the inside fixed connection has communication pipe (37) of end cover (2), the inside be provided with cleaning assembly (4) of communication pipe (37), the inside be provided with filter assembly (5) of water inlet pipe two (33), The cleaning assembly (4) includes an upper bellow (41) fixedly connected to the inner wall of one end of the communication pipe (37), a lower bellow (42) fixedly connected to the inner wall of the other end of the communication pipe (37), a support rod (43) fixedly connected to the inner wall of the middle part of the communication pipe (37), a connecting rod (44) fixedly connected to one end of the support rod (43) close to the center of the communication pipe (37), and a fan blade (45) rotatably connected to the surface of the middle part of the connecting rod (44).
2. The heating pipe of claim 1, wherein: The heating pipe (1) and the end cover (2) are communicated, and the water inlet pipe one (31) and the hot water outlet pipe (32) are both communicated with the heating pipe (1).
3. The heating pipe of claim 1, wherein: The heat preservation layer (36) is sleeved on the surface of the communication pipe (37), and the two ends of the communication pipe (37) are fixedly connected with the water inlet pipe two (33) and the cold water outlet pipe (34) respectively.
4. The heating pipe of claim 1, wherein: The filter assembly (5) includes two vertical grooves (51) formed on the upper and lower sides of the inner wall of the water inlet pipe two (33), an annular groove (52) formed in the inner wall of the water inlet pipe two (33), a clamping groove (53) formed on the left and right sides of the rear end of the annular groove (52), a filter screen (54) slidably connected in the water inlet pipe two (33), a protruding block (55) fixedly connected to the surface of the filter screen (54), a pressure spring (56) fixedly connected to the rear end of the protruding block (55), and a clamping block (57) fixedly connected to the rear end of the pressure spring (56).
5. A heating tube with hot and cold water branch structure according to claim 4, characterized in that: The vertical grooves (51) and the annular groove (52) are communicated, and a pull rod is fixedly connected to the center of the front end of the filter screen (54).
6. The heating pipe of claim 4, wherein: The protruding block (55) is slidably connected in the vertical grooves (51) and the annular groove (52), and the clamping block (57) is clamped in the clamping groove (53).