Electric heating towel rack capable of releasing pressure

By setting parallel main pipes and branch pipes in the electric towel rack and installing an exhaust valve on the main pipe, the problem of steam accumulation is solved, the heating efficiency and equipment stability are improved, and the towels are dried quickly and abnormal noises are reduced.

CN223416136UActive Publication Date: 2025-10-10CIXI JIUYING ELECTRICAL CO LTD
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Patent Information

Application Number
CN202422775268.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-10-10
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

Existing electric towel racks lack exhaust devices, which causes steam to accumulate in the hollow tube, affecting the operation and heat dissipation efficiency of the equipment and may also produce abnormal noises.

Method used

Two parallel main pipes and spaced branch pipes are designed. Water inlets and outlets are provided at both ends of the main pipe. The branch pipes form a heat dissipation area, and an exhaust valve is provided on the main pipe to quickly discharge steam.

Benefits of technology

It improves the heating efficiency of the towel rack, prevents abnormal noise caused by steam oscillation, achieves rapid drying of towels, and enhances the stability and user experience of the equipment.

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Abstract

The electric heating towel rack comprises two main flow pipes arranged in parallel and a plurality of branch flow pipes arranged between the two main flow pipes at intervals, and the two ends of the branch flow pipes are correspondingly communicated with the main flow pipes on the two sides. A water inlet is formed in one end of the main flow pipe on any side, a plug is arranged at the end, close to the water inlet, of the other main flow pipe, a water outlet is formed in the end, away from the water inlet, of any main flow pipe, and an exhaust valve is arranged at the end, close to the water outlet, of the other main flow pipe. The branch flow pipes are all straight-through pipes, and the branch flow pipes are arranged between the two main flow pipes in parallel. Each branch flow pipe comprises a first heat dissipation area and a second heat dissipation area which are correspondingly arranged on the two sides of the main flow pipe, and a gap is formed between the first heat dissipation area and the second heat dissipation area. The towel rack has the advantages that heating efficiency of the towel rack is improved, towels are dried quickly, and abnormal sound caused by steam entrained by hot water in the towel rack is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field, in particular to a pressure-relieving electric heated towel rack. Background Art

[0002] As people's living standards continue to improve, they pay more attention to the details of life and the hygiene of daily necessities. The bathroom is a place that people often come into contact with in their daily lives. Due to poor ventilation in the bathroom, towels hung in the bathroom remain damp for a long time, which easily breeds bacteria. To keep towels hygienic, people have invented electric towel racks, which can quickly dry towels and store them in a dry state. Existing electric towel racks are usually equipped with a heating device that heats the rack rod to dry the towels.

[0003] The existing Chinese patent with announcement number CN201668338U discloses an electric towel rack, which includes a towel rack main body consisting of vertical rods and horizontal rods. The vertical rods and horizontal rods are hollow tubes and penetrate each other. The vertical rods and horizontal rods are filled with heat-conducting fluid. The lower end of the towel rack main body is connected to a heating device, which consists of a heating chamber, an impeller and a heating wire arranged in the heating chamber.

[0004] However, the above-mentioned electric towel rack has the following disadvantages: the towel rack lacks an exhaust device, and steam may be generated at the high position of the hollow tube body of the vertical rod and the horizontal rod when in use. When the towel rack is connected to the water heater, the steam will remain in the entire system and cannot be discharged, affecting the normal operation of the electrical equipment and the water pump, and also affecting the heat dissipation efficiency of the towel rack, which urgently needs to be improved. Utility Model Content

[0005] The utility model aims to provide an electric towel rack with pressure relief, which has the effects of improving the heating efficiency of the towel rack to achieve rapid drying of towels and preventing abnormal noise caused by steam entrained by hot water in the towel rack.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: a pressure-relieving electric heated towel rack, comprising two main pipes arranged in parallel, and a plurality of branch pipes arranged at intervals between the two main pipes, the two ends of the branch pipes correspondingly connected to the main pipes on both sides; one end of the main pipe on either side is provided with a water inlet, and the end of the other main pipe close to the water inlet is provided with a plug, the end of any main pipe away from the water inlet is provided with a water outlet, and the end of the other main pipe close to the water outlet is provided with an exhaust valve; the plurality of branch pipes are all set as straight-through pipes, and the plurality of branch pipes are arranged in parallel between the two main pipes; the plurality of branch pipes include a first heat dissipation area and a second heat dissipation area correspondingly arranged on both sides of the main pipe, and a gap is formed between the first heat dissipation area and the second heat dissipation area.

[0007] By adopting the above technical solution, hot water enters the main pipe on one side from the bottom through the water inlet, and then the hot water in the main pipe on this side flows to the main pipe on the other side through the branch pipe, and is finally discharged through the water outlet of the main pipe on the other side to realize hot water circulation. At the same time, during the water intake process, the steam formed in the main pipe and the branch pipe is quickly discharged through the exhaust valve, preventing the hot water in the towel rack from carrying steam and causing shock during transportation, thereby preventing abnormal noise and affecting the heating efficiency of the first heat dissipation area and the second heat dissipation area. It has the effect of improving the heating efficiency of the towel rack to achieve rapid drying of towels and preventing the hot water in the towel rack from carrying steam and causing abnormal noise.

[0008] The present invention is further configured as follows: the first heat dissipation area is arranged close to the water inlet, and the first heat dissipation area includes six branch pipes arranged at equal intervals.

[0009] The present invention is further configured as follows: the second heat dissipation area is arranged close to the water outlet, and the second heat dissipation area includes four branch pipes arranged at equal intervals.

[0010] The present invention is further configured as follows: the exhaust valve includes a valve body, and an elastic member and a valve core arranged in a valve cavity of the valve body; a gap is left between the outer wall of the valve core and the inner wall of the valve cavity; the valve body is provided with a steam inlet and a steam outlet; one end of the steam inlet is communicated with the inner cavity of the main pipe, and the other end of the steam inlet is communicated with the steam outlet through the valve cavity; the elastic member always has a movement tendency to drive the valve core to seal tightly against the steam inlet.

[0011] By adopting the above technical solution, the steam generated in the towel rack will rise upward, and then push the valve core into the valve cavity through the steam inlet. The magnetic elastic part is compressed, and the steam entering the valve cavity passes through the gap and is discharged from the steam outlet. When the steam in the towel rack is exhausted, the elastic part pushes the valve core to automatically reset, so that the steam inlet is blocked again.

[0012] The present invention is further configured as follows: a sealing plug is fixedly provided at one end of the valve core close to the steam inlet, and the valve core is sealed and matched with the steam inlet through the sealing plug.

[0013] By adopting the above technical solution, the addition of the sealing plug improves the sealing performance between the valve core and the steam inlet.

[0014] The present invention is further configured as follows: a lens assembly is provided in the gap, and the lens assembly is arranged between the two main flow pipes through a positioning structure.

[0015] By adopting the technical scheme, the user can use the lens assembly for dressing and grooming, and the positioning structure can improve the mounting stability of the lens assembly between the two main flow pipes.

[0016] The utility model discloses further provide that: the positioning structure includes two groups of positioning frame and fixed frame of relative arrangement, two fixed frame opposite fixed in two side main flow pipe side wall, two positioning frame and corresponding fixed frame between sliding connection, the positioning frame and its bottom a branch flow pipe sliding support cooperation, and every positioning frame and corresponding fixed frame between be equipped with spring, the spring always has drive two side positioning frame has mutual clamping movement tendency, the lens assembly both sides protrude have the pivot part, the positioning frame corresponding pivot set up has mounting hole, the lens assembly both sides are through pivot part rotation connection in corresponding mounting hole.

[0017] By adopting the technical scheme, the spring drives the two positioning frames to be tightly closed to each other, so that the lens assembly can be rotationally connected to the positioning frames that are tightly closed to each other through the pivots on both sides.

[0018] The utility model discloses further provide that: the positioning frame and fixed frame between through guide rail structure guide connection.

[0019] By adopting the technical scheme, the guide rail structure can improve the consistency of the sliding direction of the positioning frame relative to the fixed frame.

[0020] The utility model discloses further provide that: the lens assembly includes mirror body, the metal frame of cladding in mirror body outer periphery, the pivot part protrude in metal frame both sides, the positioning frame extends and is equipped with abutment portion, both sides positioning frame through abutment portion mutually abut, and the end portion of both sides abutment portion is embedded with magnet, when the lens assembly rotates to with main flow pipe length direction parallel, the lens assembly passes through metal frame and corresponding magnet adsorption positioning.

[0021] By adopting the technical scheme, when the lens assembly is rotated to be parallel to the main flow pipe, the metal frame and the magnet are adsorbed to each other to realize positioning, that is, the lens assembly can be positioned in a state parallel to the length direction of the main flow pipe, preventing the lens assembly from accidentally turning over during use and affecting the user's experience.

[0022] The utility model discloses further provide that: the mirror body includes first mirror surface and second mirror surface, and first mirror surface is equipped as plane mirror, and second mirror surface is equipped as convex mirror.

[0023] By adopting the technical scheme, the user can select a plane mirror or a convex mirror according to actual needs to use, so as to cope with different use scenarios.

[0024] In summary, the present invention has the following beneficial effects:

[0025] A plurality of branch pipes are arranged to circulate between the main pipes arranged parallel on both sides, an exhaust valve is arranged on the top of one main pipe, a water inlet is arranged at the lower end of the main pipe, a water outlet is arranged at the top of the other main pipe, and a plug is arranged at the bottom. Hot water enters the main pipe on one side from the bottom through the water inlet, and then the hot water in the main pipe on this side flows into the main pipe on the other side through the branch pipe, and is finally discharged through the water outlet of the main pipe on the other side to realize hot water circulation. At the same time, during the water intake process, the steam formed in the main pipe and the branch pipe is quickly discharged through the exhaust valve, so as to prevent the hot water in the towel rack from carrying steam and causing shock during transportation, thereby preventing abnormal noise caused by the impact on the heating efficiency of the first heat dissipation area and the second heat dissipation area. The towel rack has the advantages of improving the heating efficiency, realizing rapid drying of towels, and preventing the hot water in the towel rack from carrying steam and causing abnormal noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of a specific embodiment of the present invention.

[0027] Figure 2 It is a front view of a specific embodiment of the present invention.

[0028] Figure 3 This is a specific embodiment of the present invention Figure 2 A partial enlarged view of area A in the middle.

[0029] Figure 4 It is a structural diagram of the second specific embodiment of the present invention.

[0030] Figure 5 It is a longitudinal cross-sectional view of a second specific embodiment of the present invention.

[0031] Figure 6 4 is a top view of the lens assembly according to the second specific embodiment of the present invention.

[0032] In the figure: 1. Main pipe; 11. Water inlet; 12. Plug; 13. Water outlet; 14. Exhaust valve; 141. Valve body; 1410. Valve chamber; 1411. Steam inlet; 1412. Steam outlet; 142. Elastic member; 143. Valve core; 1431. Sealing plug; 144. Gap; 2. Branch pipe; 21. First heat dissipation area; 22. Second heat dissipation area; 3. Lens assembly; 31. Mirror body; 311. Plane mirror; 312. Convex mirror; 32. Metal frame; 321. Rotating shaft; 4. Fixing frame; 5. Positioning frame; 51. Guide rail structure; 52. Abutment portion; 53. Mounting hole; 6. Magnet; 7. Spring; 8. Dust shield. DETAILED DESCRIPTION

[0033] The present invention will be further described below with reference to the accompanying drawings. Specific embodiment 1

[0035] A pressure-relieving electric towel rack, such as Figure 1-2 As shown, it includes two parallel main pipes 1 and several branch pipes 2 arranged at intervals between the two main pipes 1, and the two ends of the branch pipes 2 are correspondingly connected to the main pipes 1 on both sides; one end of the main pipe 1 on either side is provided with a water inlet 11, and the end of the other main pipe 1 close to the water inlet 11 is provided with a plug 12, the end of any main pipe 1 away from the water inlet 11 is provided with a water outlet 13, and the end of the other main pipe 1 close to the water outlet 13 is provided with an exhaust valve 14; the several branch pipes 2 are all set as straight-through pipes, and the several branch pipes 2 are arranged in parallel between the two main pipes 1; the several branch pipes 2 include a first heat dissipation area 21 and a second heat dissipation area 22 correspondingly arranged on both sides of the main pipe 1, and a gap is formed between the first heat dissipation area 21 and the second heat dissipation area 22; the first heat dissipation area 21 is arranged close to the water inlet 11, and the first heat dissipation area 21 includes six equally spaced branch pipes 2; the second heat dissipation area 22 is arranged close to the water outlet 13, and the second heat dissipation area 22 includes four equally spaced branch pipes 2.

[0036] like Figure 3 As shown, the exhaust valve 14 includes a valve body 141, and an elastic member 142 and a valve core 143 arranged in a valve cavity 1410 of the valve body 141. A gap 144 is left between the outer wall of the valve core 143 and the inner wall of the valve cavity 1410. The valve body 141 is provided with a steam inlet 1411 and a steam outlet 1412. One end of the steam inlet 1411 is communicated with the inner cavity of the main flow pipe 1, and the other end of the steam inlet 1411 is communicated with the steam outlet 1412 through the valve cavity 1410. The elastic member 142 always has a movement tendency to drive the valve core 143 to seal tightly against the steam inlet 1411. The steam generated in the towel rack will rise upward and then pass through the inlet. The steam inlet 1411 pushes the valve core 143 into the valve cavity 1410, the magnetic elastic part 142 is compressed, and the steam entering the valve cavity 1410 passes through the gap 144 and is discharged from the steam outlet 1412. When the steam in the towel rack is exhausted, the elastic part 142 pushes the valve core 143 to automatically reset, so that the steam inlet 1411 is blocked again; a sealing plug 1431 is fixedly provided at one end of the valve core 143 close to the steam inlet 1411, and the valve core 143 is sealed with the steam inlet 1411 through the sealing plug 1431. The addition of the sealing plug 1431 improves the sealing performance between the valve core 143 and the steam inlet 1411.

[0037] The basic working principle of the present invention is as follows: a number of branch pipes 2 are arranged to circulate between the main pipes 1 arranged in parallel on both sides, an exhaust valve 14 is arranged on the top of one main pipe 1, a water inlet 11 is arranged at the lower end of the main pipe 1, a water outlet 13 is arranged at the top of the other main pipe 1, and a plug 12 is arranged at the bottom. Hot water enters the main pipe 1 on one side from the bottom through the water inlet 11, and then the hot water in the main pipe 1 on this side flows into the main pipe 1 on the other side through the branch pipe 2, and finally is discharged through the water outlet 13 of the main pipe 1 on the other side to realize hot water circulation. At the same time, during the water intake process, the steam formed in the main pipe 1 and the branch pipe 2 is quickly discharged through the exhaust valve 14, preventing the hot water in the towel rack from entraining steam and causing vibration during transportation, thereby preventing abnormal noise from occurring, affecting the heating efficiency of the first heat dissipation area 21 and the second heat dissipation area 22, and having the effect of improving the heating efficiency of the towel rack, realizing rapid drying of towels, and preventing the hot water in the towel rack from entraining steam and causing abnormal noise. Specific embodiment 2

[0039] A pressure-releasing electric towel rack. The difference between this embodiment and the first embodiment is that: Figure 4-5 As shown, a lens assembly 3 is provided in the gap, and the lens assembly 3 is arranged between the two main flow pipes 1 through a positioning structure. The user can use the lens assembly 3 to comb and take care of himself. The addition of the positioning structure can improve the installation stability of the lens assembly 3 between the two main flow pipes 1; the positioning structure includes two sets of positioning frames 5 and fixing frames 4 arranged relatively, and the two fixing frames 4 are relatively fixed to the side walls of the main flow pipes 1 on both sides. The two positioning frames 5 are slidably connected with the corresponding fixing frames 4, and the positioning frames 5 are slidably supported and matched with a branch flow pipe 2 at the bottom thereof, and a spring 7 is provided between each positioning frame 5 and the corresponding fixing frame 4, and the spring 7 always has a movement tendency to drive the positioning frames 5 on both sides to clamp each other. , the lens assembly 3 is provided with a rotating shaft portion 321 on both sides, and the positioning frame 5 is provided with a mounting hole 53 corresponding to the rotating shaft. The two sides of the lens assembly 3 are rotatably connected to the corresponding mounting holes 53 through the rotating shaft portion 321, and the spring 7 is used to drive the positioning frames 5 on both sides to press against each other, so that the lens assembly 3 can be rotatably connected to the positioning frames 5 pressed against each other through the rotating shafts on both sides; the positioning frame 5 and the fixing frame 4 are guided and connected by the guide rail structure 51, and the positioning frame 5 and the fixing frame 4 are guided and connected by the guide rail structure 51; in addition, a dust shield 8 is provided on the front side of the towel rack, which can prevent dust or water droplets from falling on the lens assembly 3 and affecting the user's normal use of the lens assembly 3.

[0040] like Figure 5-6As shown, the lens assembly 3 includes a lens body 31 and a metal frame 32 wrapped around the outer periphery of the lens body 31, and the rotating shaft portion 321 is protruded on both sides of the metal frame 32, and the positioning frame 5 is extended with an abutment portion 52, and the positioning frames 5 on both sides abut each other through the abutment portion 52, and magnets 6 are embedded in the ends of the abutment portions 52 on both sides. When the lens assembly 3 is rotated to be parallel to the length direction of the mainstream tube 1, the lens assembly 3 is positioned by adsorption of the metal frame 32 and the corresponding magnet 6. When the lens assembly 3 is rotated to be parallel to the mainstream tube 1, the metal frame 32 and the magnet 6 are adsorbed with each other to achieve positioning, and the lens assembly 3 can be positioned in a state of maintaining parallel to the length direction of the mainstream tube 1, preventing the lens assembly 3 from accidentally flipping over during use, affecting the user's experience; the mirror body 31 includes a first mirror surface and a second mirror surface, and the first mirror surface is set to a plane mirror 311, and the second mirror surface is set to a convex mirror 312, so that the user can choose to use the plane mirror 311 or the convex mirror 312 according to actual needs to cope with different usage scenarios.

[0041] The other structures of this embodiment are consistent with those of the first embodiment and will not be described again here.

[0042] The above description is only a preferred embodiment of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features and principles described in the scope of the present invention patent application are included in the scope of the present invention patent application.

Claims

1. A pressure-relieving electric heated towel rack, characterized by: The invention comprises two parallel main pipes (1) and a plurality of branch pipes (2) arranged at intervals between the two main pipes (1), wherein both ends of the branch pipes (2) are correspondingly connected to the main pipes (1) on both sides; one end of the main pipe (1) on either side is provided with a water inlet (11), and one end of the other main pipe (1) close to the water inlet (11) is provided with a plug (12); one end of the main pipe (1) away from the water inlet (11) is provided with a water outlet (13), and one end of the other main pipe (1) close to the water outlet (13) is provided with an exhaust valve (14); The plurality of branch pipes (2) are all configured as straight-through pipes, and the plurality of branch pipes (2) are arranged in parallel between the two main pipes (1); The plurality of branch pipes (2) include a first heat dissipation region (21) and a second heat dissipation region (22) correspondingly arranged on both sides of the main pipe (1), and a gap is formed between the first heat dissipation region (21) and the second heat dissipation region (22).

2. The pressure-relieving electric heated towel rack according to claim 1, characterized in that: The first heat dissipation area (21) is arranged close to the water inlet (11), and the first heat dissipation area (21) includes six branch pipes (2) arranged at equal intervals.

3. The pressure-relieving electric heated towel rack according to claim 1, characterized in that: The second heat dissipation area (22) is arranged close to the water outlet (13), and the second heat dissipation area (22) includes four branch pipes (2) arranged at equal intervals.

4. The pressure-relieving electric heated towel rack according to claim 1, characterized in that: The exhaust valve (14) comprises a valve body (141), an elastic member (142) and a valve core (143) arranged in a valve cavity (1410) of the valve body (141); a gap (144) is left between the outer wall of the valve core (143) and the inner wall of the valve cavity (1410); the valve body (141) is provided with a steam inlet (1411) and a steam outlet (1412); one end of the steam inlet (1411) is communicated with the inner cavity of the main flow pipe (1); the other end of the steam inlet (1411) is communicated with the steam outlet (1412) through the valve cavity (1410); the elastic member (142) always has a movement tendency to drive the valve core (143) to seal against the steam inlet (1411).

5. The pressure-relieving electric heated towel rack according to claim 4, characterized in that: A sealing plug (1431) is fixedly provided at one end of the valve core (143) close to the steam inlet (1411), and the valve core (143) is sealed and matched with the steam inlet (1411) through the sealing plug (1431).

6. The pressure-relieving electric heated towel rack according to claim 1, characterized in that: A lens assembly (3) is provided in the gap, and the lens assembly (3) is arranged between the two main flow pipes (1) via a positioning structure.

7. The pressure-relieving electric heated towel rack according to claim 6, characterized in that: The positioning structure comprises two groups of positioning frames (5) and fixing frames (4) arranged opposite to each other, the two fixing frames (4) being relatively fixed to the side walls of the main flow pipe (1) on both sides, the two positioning frames (5) being slidably connected to the corresponding fixing frames (4), the positioning frames (5) being slidably supported and matched with the branch flow pipe (2) at the bottom thereof, and a spring (7) being provided between each positioning frame (5) and the corresponding fixing frame (4), the spring (7) always having a tendency to drive the positioning frames (5) on both sides to clamp each other, the lens assembly (3) being provided with a rotating shaft portion (321) on both sides, the positioning frame (5) being provided with a mounting hole (53) corresponding to the rotating shaft, and the lens assembly (3) being rotatably connected to the corresponding mounting hole (53) on both sides through the rotating shaft portion (321).

8. The pressure-relieving electric heated towel rack according to claim 7, characterized in that: The positioning frame (5) and the fixing frame (4) are connected to each other via a guide rail structure (51).

9. The pressure-relieving electric heated towel rack according to claim 7, characterized in that: The lens assembly (3) comprises a lens body (31), a metal frame (32) covering the outer periphery of the lens body (31), the rotating shaft portion (321) is protruding from both sides of the metal frame (32), the positioning frame (5) is extended with abutment portions (52), the positioning frames (5) on both sides abut against each other through the abutment portions (52), and magnets (6) are embedded at the ends of the abutment portions (52) on both sides. When the lens assembly (3) is rotated to be parallel to the length direction of the main flow pipe (1), the lens assembly (3) is adsorbed and positioned by the corresponding magnets (6) through the metal frame (32).

10. The pressure-relieving electric heated towel rack according to claim 9, characterized in that: The mirror body (31) includes a first mirror surface and a second mirror surface, wherein the first mirror surface is set as a plane mirror (311) and the second mirror surface is set as a convex mirror (312).

Citation Information

Patent Citations

  • Electric heating towel rack

    CN201668338U