Kitchen faucet heating pipe with sectional type spiral flow guide pipe
The segmented spiral guide tube and limit sleeve design solves the problems of uneven water heating and high guide tube replacement cost, achieving uniform water heating and convenient guide tube replacement.
Patent Information
- Application Number
- CN202422935788.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The guide pipe of the existing kitchen faucet heating pipe is an integral structure, which leads to uneven water heating and the need to replace the entire guide pipe when it is damaged, increasing costs.
The sectional spiral guide tube design is adopted, combined with the limit sleeve and the loading and unloading assembly. The hydraulic rod and the push rod drive the rotating rod to realize the stable installation and removal of the guide tube, which is convenient for the replacement of a single guide tube.
It improves the uniformity of water heating, reduces the cost of replacing the guide tube, and ensures that the water flow is evenly distributed in the heating tube.
Smart Images

Figure CN223410226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of kitchens and bathrooms, in particular to a kitchen faucet heating pipe with a segmented spiral flow guide pipe. Background Art
[0002] The kitchen faucet can be used to release water for washing kitchen utensils and cleaning vegetables. In order to prevent users from feeling uncomfortable due to the low water temperature during the process of releasing water, the faucet can be connected to a heating pipe to heat the water flowing inside, so that the water temperature can be increased quickly, making users feel that the released water flow is more comfortable.
[0003] When water flows inside a current heating pipe, it usually flows inside a spiral guide pipe inside the heating pipe. However, the current guide pipe is usually an integral whole. If fatigue cracks occur in a part of the guide pipe, the entire guide pipe needs to be replaced, thereby increasing economic losses. A single long guide pipe will cause the water flowing through the inside to be locally heated, resulting in uneven heating of the water. Therefore, to address the above problems, a kitchen faucet heating pipe with a segmented spiral guide pipe is proposed. Utility Model Content
[0004] In order to remedy the deficiencies of the prior art and avoid the problem of increased cost of replacing a flow guide tube, the utility model provides a kitchen faucet heating tube with a segmented spiral flow guide tube.
[0005] The technical solution adopted by the utility model to solve the technical problem is: a kitchen faucet heating pipe with a segmented spiral guide pipe, comprising a heating pipe, the left and right sides of the heating pipe are fixedly connected to the guide pipe, the adjacent ends of the two guide pipes are fixedly connected to the flange, the middle part of the heating pipe is provided with a limiting component, and the surface of the limiting component is provided with a mounting and disassembly component;
[0006] The limiting assembly includes two support rods fixedly installed on the upper and lower sides of the heating tube, and the end of the support rod close to the center of the heating tube is fixedly connected to the limiting sleeve, and the upper and lower sides of the left and right ends of the limiting sleeve are fixedly connected to a fixing plate, and the end of the fixing plate close to the center of the limiting sleeve is hinged to a rotating rod, and the end of the rotating rod away from the fixed plate is hinged to a pressure plate, and the end of the fixing plate close to the rotating rod is fixedly connected to a pressure spring.
[0007] Preferably, the flanges are adapted and clamped inside the limiting sleeve, the two flanges are adapted and contacted, the opposite ends of the two flanges are adapted and flush with the end faces of the limiting sleeves, and the limiting sleeves can limit the two flanges to prevent the flanges from shaking away from one end where the flanges are connected to the heating pipe.
[0008] Preferably, the pressure plate and the end face of the flange close to the outside of the limit sleeve are in adaptive contact, and the end of the pressure spring away from the fixed plate is fixedly connected to the surface of the rotating rod. The elastic force of the pressure spring will pull the pressure plate to abut the end face of the flange, thereby further limiting the flange.
[0009] Preferably, the loading and unloading assembly includes two hydraulic rods fixedly mounted on the upper and lower ends of the limiting sleeve, connecting rods are fixedly mounted on the surfaces of the left and right sides of the hydraulic rods, and a push rod is fixedly connected to the side of the connecting rod away from the hydraulic rods.
[0010] Preferably, the hydraulic rod is electrically connected to a control switch through a PLC control system, and the push rod is located on the surface of the edge of the limit sleeve away from the flange. The operator can drive the hydraulic rod to extend or retract through the control switch, and the hydraulic rod will drive the push rod to push the rotating rod to rotate.
[0011] Preferably, the push rod is located between the rotating rod and the pressure spring, and the push rod and the rotating rod are in adaptive contact. When the rotating rod is pushed, the pressure plate is driven to rotate away from the flange to facilitate the removal or installation of the flange.
[0012] The utility model is beneficial in that:
[0013] The utility model arranges two flow guide tubes inside the heating tube, which helps to make the water flow more evenly distributed in the heating tube, avoids local overheating or insufficient heating, and improves the uniformity of heating. In addition, when a single flow guide tube is damaged due to fatigue, only the single flow guide tube needs to be replaced, thereby reducing the replacement cost.
[0014] The two flanges are initially limited by the limiting sleeves, and then further limited by the pressure plate, so that the guide tube is stably set inside the heating tube, so that the water flow inside the guide tube is more uniform. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic cross-sectional view of the utility model;
[0018] Figure 3For the utility model Figure 2 A in the middle is an enlarged structural diagram;
[0019] Figure 4 This is a schematic diagram of the surface structure of the limiting sleeve of the utility model;
[0020] Figure 5 It is a structural schematic diagram of a part of the end face of the limiting sleeve of the present invention.
[0021] In the figure: 1. Heating tube; 21. Flow guide tube; 22. Flange; 3. Limiting assembly; 31. Support rod; 32. Limiting sleeve; 33. Fixing plate; 34. Rotating rod; 35. Pressing plate; 36. Pressure spring; 4. Loading and unloading assembly; 41. Hydraulic rod; 42. Connecting rod; 43. Push rod. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0023] The following is combined with Figure 1 —5 provide further details of this application,
[0024] The present application discloses a kitchen faucet heating pipe with a segmented spiral guide pipe. Figure 1 A kitchen faucet heating pipe with a segmented spiral guide pipe includes a heating pipe 1, with guide pipes 21 fixedly connected to the left and right sides of the heating pipe 1, and flanges 22 fixedly connected to the adjacent ends of the two guide pipes 21. A limiting component 3 is provided in the middle of the interior of the heating pipe 1, and a mounting and disassembly component 4 is provided on the surface of the limiting component 3;
[0025] Reference Figure 2 - Figure 5The limiting component 3 includes two support rods 31 fixedly installed on the upper and lower sides of the heating tube 1. One end of the support rod 31 close to the center of the heating tube 1 is fixedly connected to the limiting sleeve 32. The flange 22 is adapted and clamped in the inside of the limiting sleeve 32. The two flanges 22 are adapted and contacted. The opposite ends of the two flanges 22 are adapted and flush with the end faces of the limiting sleeve 32. The limiting sleeve 32 can limit the two flanges 22 to prevent the flange 22 from shaking away from the end connected to the heating tube 1. The upper and lower sides of the left and right ends of the limiting sleeve 32 are fixedly connected It is connected to a fixing plate 33, and one end of the fixing plate 33 close to the center of the limiting sleeve 32 is hinged to a rotating rod 34, and the end of the rotating rod 34 away from the fixing plate 33 is hinged to a pressure plate 35, and the end of the fixing plate 33 close to the rotating rod 34 is fixedly connected to a pressure spring 36, and the pressure plate 35 and the end face of the flange 22 close to the outside of the limiting sleeve 32 are in adaptive contact, and the end of the pressure spring 36 away from the fixing plate 33 is fixedly connected to the surface of the rotating rod 34, and the elastic force of the pressure spring 36 will pull the pressure plate 35 to abut against the end face of the flange 22, thereby further limiting the flange 22.
[0026] Reference Figure 3 - Figure 5 The loading and unloading assembly 4 includes two hydraulic rods 41 fixedly installed at the upper and lower ends of the limit sleeve 32. Connecting rods 42 are fixedly installed on the surfaces of the left and right sides of the hydraulic rod 41. A push rod 43 is fixedly connected to the side of the connecting rod 42 away from the hydraulic rod 41. The hydraulic rod 41 is electrically connected to a control switch through a PLC control system. The push rod 43 is located on the surface of the edge of the side of the limit sleeve 32 away from the flange 22. The operator can drive the hydraulic rod 41 to retract and retract through the control switch. At this time, the hydraulic rod 41 will drive the push rod 43 to push the rotating rod 34 to rotate. The push rod 43 is located between the rotating rod 34 and the pressure spring 36. The push rod 43 and the rotating rod 34 are in adaptive contact. When the rotating rod 34 is pushed, it will drive the pressure plate 35 to rotate and away from the flange 22, so as to facilitate the disassembly or installation of the flange 22.
[0027] Working principle: The operator installs the two guide tubes 21 on the left and right sides of the heating tube 1 respectively. During the installation process, the operator controls the switch to drive and extend the two hydraulic rods 41. At this time, the hydraulic rods 41 will drive the two connecting rods 42 on the left and right sides to move away from each other, and the connecting rods 42 will drive the push rod 43 away from the end surface of the limit sleeve 32. During this process, the push rod 43 will push the rotating rod 34, so that the rotating rod 34 stretches the pressure spring 36 and drives the pressure plate 35 to rotate away from the center of the limit sleeve 32. At this time, the pressure plate 35 gradually moves toward the edge of the limit sleeve 32 and will not block the subsequent movement of the flange 22 toward the inside of the limit sleeve 32.
[0028] Afterwards, the two flanges 22 installed on the end faces of the two guide tubes 21 will fit together during the installation of the guide tubes 21. At this time, the two flanges 22 are located inside the limit sleeve 32 and are flush with the end face of the limit sleeve 32, avoiding vortices that may be formed when water flows into the limit sleeve 32. Then the operator controls the hydraulic rod 41 to shorten and drive the push rod 43 to move toward the end face of the limit sleeve 32. At this time, the rotating rod 34 is no longer pushed by the push rod 43, so the rotating rod 34 will rotate under the action of the rebound force of the pressure spring 36, and at this time the rotating rod 34 will drive the pressure plate 35 to rotate toward the end face of the flange 22 until the pressure plate 35 abuts against the end face of the flange 22 to limit it; at this time, the left and right guide tubes 21 are stably installed inside the heating tube 1, so as to guide the water flow passing through the inside of the heating tube 1.
[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A kitchen faucet heating tube with a segmented spiral guide tube, characterized by: The heating tube (1) comprises a heating tube (1), wherein the left and right sides of the interior of the heating tube (1) are fixedly connected to flow guide tubes (21), and the adjacent ends of the two flow guide tubes (21) are fixedly connected to flanges (22). A limiting component (3) is provided in the middle of the interior of the heating tube (1), and a mounting and dismounting component (4) is provided on the surface of the limiting component (3); The limiting assembly (3) comprises two support rods (31) fixedly mounted on the upper and lower sides of the interior of the heating tube (1); one end of the support rod (31) close to the center of the heating tube (1) is fixedly connected to the limiting sleeve (32); the upper and lower sides of the left and right ends of the limiting sleeve (32) are fixedly connected to fixing plates (33); one end of the fixing plate (33) close to the center of the limiting sleeve (32) is hinged to a rotating rod (34); one end of the rotating rod (34) away from the fixing plate (33) is hinged to a pressure plate (35); and one end of the fixing plate (33) close to the rotating rod (34) is fixedly connected to a pressure spring (36).
2. The kitchen faucet heating tube with a segmented spiral flow guide tube according to claim 1, characterized in that: The flanges (22) are adapted and clamped inside the limiting sleeve (32), the two flanges (22) are adapted and contacted, and the opposite ends of the two flanges (22) are adapted and flush with the end surface of the limiting sleeve (32).
3. The kitchen faucet heating tube with a segmented spiral flow guide tube according to claim 1, characterized in that: The pressure plate (35) and the end surface of the flange (22) close to the outside of the limiting sleeve (32) are adapted to contact each other, and one end of the pressure spring (36) away from the fixing plate (33) is fixedly connected to the surface of the rotating rod (34).
4. The kitchen faucet heating tube with a segmented spiral flow guide tube according to claim 1, characterized in that: The loading and unloading assembly (4) comprises two hydraulic rods (41) fixedly mounted on the upper and lower ends of the limiting sleeve (32), connecting rods (42) are fixedly mounted on the left and right surfaces of the hydraulic rods (41), and a push rod (43) is fixedly connected to the side of the connecting rod (42) away from the hydraulic rod (41).
5. The kitchen faucet heating tube with a segmented spiral flow guide tube according to claim 4, characterized in that: The hydraulic rod (41) is electrically connected to a control switch via a PLC control system, and the push rod (43) is located on the surface of the edge of the limiting sleeve (32) away from the flange (22).
6. The kitchen faucet heating tube with a segmented spiral flow guide tube according to claim 4, characterized in that: The push rod (43) is located between the rotating rod (34) and the pressure spring (36), and the push rod (43) and the rotating rod (34) are in adaptive contact.