Elastic limiting type heating pipe

Abstract

The utility model relates to the technical field of heating, in particular to an elastic limiting type heating pipe. The device comprises an inner pipe and an outer pipe, a vibration assembly is arranged in an inner cavity of the inner pipe and comprises a support fixed to the inner side wall of the inner pipe, a protective shell is arranged above the support, a connecting shaft is inserted into the upper side of the support, fan blades are fixedly connected to one end of the connecting shaft, a half gear is fixedly connected to one end of the connecting shaft, and a first toothed plate is arranged on the upper side of the half gear; a first toothed plate is arranged on the upper side of the half gear, a second toothed plate is arranged on the lower side of the half gear, and connecting rods are symmetrically arranged between the first toothed plate and the second toothed plate. And the springs on the inner side wall of the outer pipe can apply opposite force to the inner pipe to vibrate the inner pipe, so that attachments on the inner side wall are shaken off, and the cleaning effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of heating pipes, in particular to an elastically limitable heating pipe. Background Art

[0002] The water heating system we use uses tap water as the heat transfer medium. The water contains a large number of microorganisms. Under certain heating conditions and sedimentation time, a large amount of biological sludge is produced. The water also contains a certain amount of silt, rust and other particulate matter, which will be adsorbed on the inner wall of the pipe. If there is no water purifier installed at home, small particles of matter will also pass through the filter into the heating pipe and form a certain amount of sediment. The existing cleaning method requires the heating pipe to be disassembled and then cleaned with the help of professional equipment, and regular cleaning is required in the later stage, which is more troublesome to use. In view of this, a flexible limitable heating pipe is proposed. Utility Model Content

[0003] The purpose of the utility model is to provide a heating pipe with elastic limit function to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides an elastically limitable heating pipe, comprising an inner tube and an outer tube, the inner cavity of the inner tube is provided with a vibration assembly, the vibration assembly comprises a bracket fixed on the inner side wall of the inner tube, a protective shell is fixedly connected above the bracket, the protective shell is shuttle-shaped as a whole, and the interior of the protective shell is hollow, a translation assembly is placed in the inner cavity of the protective shell, the translation assembly comprises a connecting shaft which is inserted through the upper side of the bracket, one end of the connecting shaft is fixedly connected to a fan blade, and the end of the connecting shaft away from the fan blade is fixedly connected to a half-gear, a first tooth plate is provided on the upper side of the half-gear, and the first tooth plate is meshed with the half-gear, a second tooth plate is provided on the lower side of the half-gear, the first tooth plate and the second tooth plate both penetrate the protective shell, connecting rods are symmetrically arranged between the first tooth plate and the second tooth plate, and the two connecting rods are fixedly connected to the first tooth plate and the second tooth plate, and a baffle is fixedly connected to one side of the two connecting rods.

[0005] As a further improvement of the present technical solution, when the half gear rotates, the first tooth plate performs translational motion, and when the teeth of the half gear engage with the second tooth plate, the second tooth plate performs translational motion in the opposite direction of the first tooth plate, and the first tooth plate and the second tooth plate perform translational reciprocating motion.

[0006] As a further improvement of the technical solution, the baffle is provided with a hole, and the connecting rod and the baffle follow the first tooth plate and the second tooth plate to perform reciprocating motion.

[0007] As a further improvement of the technical solution, the inner wall of the inner tube is fixedly connected with a spiral plate, and a groove is formed on the spiral plate, and the groove is used to contain impurities and adhesions.

[0008] As a further improvement of the technical solution, a plurality of springs are fixedly mounted on the inner wall of the outer tube, and the top of the spring is in contact with the outer wall, and the inner side of the spring is provided with a cylinder whose bottom is fixedly connected to the inner wall of the outer tube.

[0009] As a further improvement of the technical solution, one end of the first tooth plate and the second tooth plate close to the inner wall of the inner tube are fixedly connected to elastic steel bars, and the other ends of the two elastic steel bars are welded with small balls.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] In this elastically limited heating pipe, the first tooth plate and the second tooth plate are driven by the fan blades to perform reciprocating translational motion. At this time, the small balls located on the first tooth plate and the second tooth plate will continuously hit the inner wall of the inner pipe, and the spring located on the inner wall of the outer pipe will give the inner pipe an opposite force to make it vibrate, thereby shaking off the attachments on the inner wall of the inner pipe, reducing impurities and adhesives on the pipe wall, extending the service life of the heating pipe, and reducing the number of times the heating pipe is cleaned and disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0014] Figure 3 It is a schematic diagram of the structure of the vibration component of the utility model;

[0015] Figure 4 It is a schematic diagram of the internal structure of the protective shell of the utility model.

[0016] The meaning of each number in the figure is:

[0017] 1. Inner tube; 2. Outer tube;

[0018] 3. Vibration assembly; 31. Bracket; 32. Protective shell; 33. Connecting shaft; 34. Fan blade; 35. Half gear; 361. First tooth plate; 362. Second tooth plate; 37. Connecting rod; 38. Baffle. DETAILED DESCRIPTION

[0019] 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.

[0020] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] Example 1

[0022] See also Figure 1-Figure 4 As shown, this embodiment provides an elastically limited heating pipe, including an inner tube 1 and an outer tube 2. The inner cavity of the inner tube 1 is provided with a vibration assembly 3. The vibration assembly 3 includes a bracket 31 fixed on the inner wall of the inner tube 1. A protective shell 32 is fixedly connected above the bracket 31. The protective shell 32 is shuttle-shaped as a whole so as not to hinder the water flow speed. The interior of the protective shell 32 is hollow. A translation assembly is placed in the inner cavity of the protective shell 32. The hollow protective shell 32 isolates the translation assembly from water immersion, so that it can operate normally and extend its service life. The translation assembly includes a connecting shaft 33 that is inserted through the upper side of the bracket 31. One end of the connecting shaft 33 is fixedly connected to a fan blade 34. The fan blade 34 is outside the protective shell 32. The water flow hits the surface of the fan blade 34, causing the fan blade 34 to rotate, thereby providing power for the entire device.

[0023] The end of the connecting shaft 33 away from the fan blade 34 is fixedly connected to the half gear 35, and the first tooth plate 361 is provided on the upper side of the half gear 35, and the first tooth plate 361 is meshed with the half gear 35. When the fan blade 34 rotates, the half gear 35 and the fan blade 34 rotate simultaneously through the connecting shaft 33, and the teeth of the half gear 35 and the teeth of the first tooth plate 361 are meshed with each other, thereby pushing the first tooth plate 361 to translate. The lower side of the half gear 35 is provided with a second tooth plate 362, and the first tooth plate 361 is meshed with the half gear 35. 1 and the second tooth plate 362 both penetrate the protective shell 32. When the half gear 35 rotates, the first tooth plate 361 performs translational motion. When the teeth of the half gear 35 mesh with the second tooth plate 362, the second tooth plate 362 translates in the opposite direction of the translation of the first tooth plate 361. When the teeth of the half gear 35 rotate to the bottom, they begin to mesh with the teeth of the second tooth plate 362, and when rotating, the second tooth plate 362 is driven to translate in the opposite direction of the first tooth plate 361.

[0024] A connecting rod 37 is symmetrically arranged between the first tooth plate 361 and the second tooth plate 362, and the two connecting rods 37 are fixedly connected to the first tooth plate 361 and the second tooth plate 362. A baffle 38 is fixedly connected to one side of the two connecting rods 37, and a hole is opened in the baffle 38. The first tooth plate 361 and the second tooth plate 362 perform translational reciprocating motion, and the connecting rod 37 and the baffle 38 follow the first tooth plate 361 and the second tooth plate 362 to perform reciprocating motion. The two connecting rods 37 are fixedly connected to the first tooth plate 361, the second tooth plate 362 and the baffle 38, so that the two connecting rods 37, the first tooth plate 361, the second tooth plate 362 and the baffle 38 become a whole. When the first tooth plate 361 and the second tooth plate 362 perform translational motion, the connecting rod 37 and the baffle 38 also perform the same motion. Therefore, after the half gear 35 rotates one circle, the positions of the two connecting rods 37, the first tooth plate 361, the second tooth plate 362 and the baffle 38 do not change, so that reciprocating motion can be performed.

[0025] The first tooth plate 361 and the second tooth plate 362 are fixedly connected to one end of the inner wall of the inner tube 1 with an elastic steel bar, and the other ends of the two elastic steel bars are welded with small balls. When the small balls on the first tooth plate 361 and the second tooth plate 362 perform translational reciprocating motion, the small balls will continuously hit the inner wall of the inner tube 1. At this time, the elastic steel bar is subjected to the opposite force applied by the inner tube 1 to the small balls when hitting them on the way back, thereby accelerating the translation speed. A number of springs are fixedly installed on the inner wall of the outer tube 2, and the top of the spring is in contact with the outer wall of the inner tube 1. The inner side of the spring is provided with a bottom fixedly connected The cylinder is connected to the inner wall of the outer tube 2. Several springs and cylinders are installed in the gap between the inner tube 1 and the outer tube 2. When the small ball hits the inner tube 1, the ball is transmitted to the outer tube 2 through the spring. Then, due to the deformation of the spring, the ball is transmitted back to the inner tube 1, thereby generating vibration. The cylinder is used to limit the deformation degree of the spring. The inner wall of the inner tube 1 is fixedly connected with a spiral plate. A groove is provided on the spiral plate. The groove is used to hold impurities and adhesions. Under the vibration of the entire device, the impurities and adhesions attached to the inner tube 1 will fall off and fall into the groove, thereby reducing impurities and adhesions on the tube wall and extending the service life of the heating pipe.

[0026] When an elastically limited heating pipe of this embodiment is used, the first tooth plate 361 and the second tooth plate 362 are driven by the fan blades 34 to perform reciprocating translational motion. At this time, the small balls 362 located on the first tooth plate 361 and the second tooth plate will continuously hit the inner wall of the inner tube 1, and the elasticity of the inner wall of the outer tube 2 will give the inner tube 1 an opposite force to cause it to vibrate, thereby shaking off the attachments on the inner wall of the inner tube 1, thereby shaking off the attachments on the inner wall of the inner tube 1, reducing impurities and adhesives on the tube wall, extending the service life of the heating pipe, and reducing the number of times the heating pipe is cleaned and disassembled.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A flexible limitable heating pipe, comprising an inner pipe (1) and an outer pipe (2), characterized in that: The inner cavity of the inner tube (1) is provided with a vibration assembly (3), the vibration assembly (3) comprising a bracket (31) fixed on the inner side wall of the inner tube (1), a protective shell (32) fixedly connected above the bracket (31), the protective shell (32) being overall shuttle-shaped, and the interior of the protective shell (32) being hollow, a translation assembly is placed in the inner cavity of the protective shell (32), the translation assembly comprising a connecting shaft (33) inserted through the upper side of the bracket (31), one end of the connecting shaft (33) being fixedly connected to a fan blade (34), and the end of the connecting shaft (33) away from the fan blade (34) being fixedly connected to a half gear (3 5), a first tooth plate (361) is provided on the upper side of the half gear (35), and the first tooth plate (361) is meshed with the half gear (35), a second tooth plate (362) is provided on the lower side of the half gear (35), and the ends of the first tooth plate (361) and the second tooth plate (362) that are away from each other both penetrate the protective shell (32), connecting rods (37) are symmetrically arranged between the first tooth plate (361) and the second tooth plate (362), and the two connecting rods (37) are fixedly connected to the first tooth plate (361) and the second tooth plate (362), and a baffle (38) is fixedly connected to one side of the two connecting rods (37).

2. The elastically limitable heating pipe according to claim 1, characterized in that: When the half gear (35) rotates, the first tooth plate (361) performs translational motion, and when the teeth of the half gear (35) mesh with the second tooth plate (362), the second tooth plate (362) performs translational motion in the opposite direction to the translational motion of the first tooth plate (361), and the first tooth plate (361) and the second tooth plate (362) perform translational reciprocating motion.

3. The elastically limitable heating pipe according to claim 1, characterized in that: The baffle plate (38) is provided with a hole, and the connecting rod (37) and the baffle plate (38) follow the first tooth plate (361) and the second tooth plate (362) to perform reciprocating motion.

4. The elastically limitable heating pipe according to claim 1, characterized in that: The inner side wall of the inner tube (1) is fixedly connected with a spiral plate, and a groove is provided on the spiral plate, wherein the groove is used to contain impurities and adhesions.

5. The elastically limitable heating pipe according to claim 1, characterized in that: A plurality of springs are fixedly mounted on the inner wall of the outer tube (2), and the top of the spring is in contact with the outer wall of the inner tube (1). The inner side of the spring is provided with a cylinder whose bottom is fixedly connected to the inner wall of the outer tube (2).

6. The elastically limitable heating pipe according to claim 1, characterized in that: One end of the first tooth plate (361) and the second tooth plate (362) close to the inner wall of the inner tube (1) is fixedly connected to an elastic steel bar, and the other ends of the two elastic steel bars are welded to small balls.

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