CN113531193B

CN113531193B - Instant heating water pipe joint

Info

Publication number: CN113531193B
Application number: CN202110871636.3A
Authority: CN
Inventors: 车金玲
Original assignee: Ningbo Haoying Sanitary Technology Co ltd
Current assignee: Ningbo Haoying Sanitary Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-08-19
Anticipated expiration: 2041-07-30
Also published as: CN113531193A

Abstract

The invention relates to the technical field of intelligent home furnishing, and discloses an instant heating water pipe joint which comprises a box body, wherein the bottom of the box body is fixedly connected with a pipe body, a rubber pipe is fixedly connected inside the pipe body, a cold water cavity is arranged on the outer side of the rubber pipe, and a hot water pipeline is arranged in the middle of the pipe body. Through the electro-magnet, bar magnet, the piston plate, the setting of rubber tube, when using hot water, through letting in the electric current for the electro-magnet forward, the case drives the piston plate and moves up in step this moment, make the rubber tube open to both sides, hot water can flow down through the hot-water line, after hot water uses up, the case drives the piston plate and moves down in step, can oppress the cold water of cold water chamber bottom, make the rubber tube compressed, with the inside residual hot water extrusion of rubber tube after using up the hot water cold water intracavity portion, make the rubber tube because inside no hot water remains, consequently can not cause remaining cold water extravagant when discharging hot water next time, also can not make hot water and cold water mixture after the heating, influence hydrothermal temperature.

Description

Instant heating water pipe joint

Technical Field

The invention relates to the technical field of intelligent home furnishing, in particular to an instant heating water pipe joint.

Background

The water heaters comprise a gas water heater, an electric water heater, a solar water heater and the like, and are household appliances with high household frequency at present, but most of the water heaters generally can only heat water in an inner container of the water heaters, or directly store hot water in the inner container, particularly hot water heaters, cold water is directly heated and hot water is discharged through a water outlet pipe, so that when the water heaters are used, people generally need to wait for several minutes until the cold water and warm water with the temperature which is generated by the contact of cold water and hot water are exhausted through the water outlet pipe, and the hot water is discharged from a water outlet end of a hot water outlet.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides the instant heating water pipe joint which has the advantages of quickly obtaining hot water and avoiding cold water waste in a water pipe, and solves the problems in the background technology.

The invention provides the following technical scheme: an instant heating water pipe joint comprises a box body, wherein a pipe body is fixedly connected to the bottom of the box body, a rubber pipe is fixedly connected to the inside of the pipe body, a cold water cavity is formed in the outer side of the rubber pipe, a hot water pipeline is arranged in the middle of the pipe body, electromagnets installed in the pipe body are arranged on two sides of the hot water pipeline, a support is fixedly connected to the upper end of the hot water pipeline, a supporting spring is fixedly connected to the bottom of the support, a valve core is fixedly connected to the bottom of the supporting spring, limiting grooves formed in the pipe body are formed in two sides of the valve core, bar magnets are arranged on two sides of the interior of the valve core, a return pipe is arranged in the middle of the bottom end of the valve core, piston plates movably sleeved with the limiting grooves are fixedly connected to two sides of the valve core, return branch pipes are arranged on two sides of the upper end of the return pipe, the return branch pipes penetrate through the piston plates and are provided with openings in the upper ends of the piston plates, and a pressure one-way valve with an opening facing the cold water cavity is arranged in the backflow branch pipe.

Preferably, the bottom of the bar magnet is provided with a limit cavity arranged inside the valve core, the middle of the bottom of the bar magnet is fixedly connected with a reset spring with the other end fixedly connected with the bottom of the limit cavity, the upper end of the bar magnet is fixedly connected with a pull rope, a slide bar is movably sleeved inside the piston plate, one end of the slide bar is fixedly connected with the pull rope, a plurality of groups of through holes are formed in the upper end of the slide bar, a plurality of groups of through holes matched with the through holes are formed in the upper end of the piston plate, and a cold water channel connected with the box body is formed in the upper end of the cold water cavity.

Preferably, the rubber tube is made of high-temperature-resistant rubber with good elasticity, and a hot water joint is arranged at the bottom end of the rubber tube.

Preferably, the return spring is located at the uppermost end of the limiting cavity in the initial state, and the through hole are in a staggered state at the moment.

Preferably, the pull rope is a steel wire rope, and one end of the sliding rod is connected with the piston plate through a spring.

Preferably, the piston plate is connected with the limiting groove vertically through two mutually folded elastic rubber sheets which are movably sleeved with the limiting groove in a sealing manner.

The invention has the following beneficial effects:

1. through the arrangement of the electromagnet, the bar magnet, the piston plate and the rubber tube, when hot water is used, current is fed to the electromagnet in the positive direction, the electromagnet generates magnetism repulsive to the bar magnet, the valve core overcomes the elasticity of the supporting spring to move upwards, the valve core simultaneously drives the piston plate to move upwards synchronously, negative pressure is formed in the cold water cavity, the rubber tube opens towards two sides, hot water can flow downwards through the hot water pipeline, after the hot water is used up, the electromagnet is powered off, the valve core drives the piston plate to move downwards synchronously, the piston plate moves downwards, cold water at the bottom of the cold water cavity can be pressed, the rubber tube is compressed, meanwhile, negative pressure is formed above the cold water cavity, the hot water remained after the hot water is used up in the rubber tube can be extruded into the cold water cavity, and therefore, hot water is not remained in the rubber tube due to no hot water remained in the rubber tube, and waste of the residual cold water is not caused when the hot water is discharged next time, the heated hot water and the cold water are not mixed to influence the temperature of the hot water.

2. Through bar magnet, the slide bar, the setting of through-hole, when using cold water, through leading in the electric current for the electro-magnet is reverse, the electro-magnet produces the magnetism that attracts mutually with the bar magnet this moment, the case at this moment is motionless, and bar magnet overcomes reset spring's elasticity under the attraction of electro-magnet and moves down, bar magnet moves down and drives the stay cord and move down, make the slide bar move to the through-hole and coincide with the through hole, cold water and the remaining cold water chamber in cold water chamber upper portion can pass through the through-hole entering below cold water chamber this moment, and discharge away from cold water joint, can not make water yet and remain inside the rubber tube, influence next time water, and can distinguish cold and hot water, be adapted to multiple water heater, can not cause mixed cold and hot water, influence the temperature.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is an enlarged view of structure B of the present invention;

FIG. 4 is a schematic cross-sectional view of a piston plate of the present invention;

FIG. 5 is a schematic view of the installation of the rubber tube according to the present invention.

In the figure: 1. a box body; 2. a pipe body; 3. a rubber tube; 4. a cold water chamber; 5. a hot water pipe; 6. an electromagnet; 7. a support; 8. a support spring; 9. a valve core; 10. a limiting groove; 11. a bar magnet; 12. a return pipe; 13. a return branch pipe; 14. a piston plate; 15. a limiting cavity; 16. a return spring; 17. pulling a rope; 18. a slide bar; 19. a through hole; 20. a through hole; 21. a cold water passage.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an instant heating water pipe joint comprises a box body 1, a pipe body 2 is fixedly connected to the bottom of the box body 1, a rubber pipe 3 is fixedly connected to the inside of the pipe body 2, a cold water chamber 4 is arranged on the outer side of the rubber pipe 3, a hot water pipeline 5 is arranged in the middle of the pipe body 2, electromagnets 6 installed inside the pipe body 2 are arranged on two sides of the hot water pipeline 5, a support 7 is fixedly connected to the upper end of the hot water pipeline 5, a support spring 8 is fixedly connected to the bottom of the support 7, a valve core 9 is fixedly connected to the bottom of the support spring 8, limiting grooves 10 arranged on the pipe body 2 are arranged on two sides of the valve core 9, bar magnets 11 are arranged on two sides of the inside of the valve core 9, a return pipe 12 is arranged in the middle of the bottom of the valve core 9, piston plates 14 movably sleeved with the limiting grooves 10 are fixedly connected to two sides of the valve core 9, and return branch pipes 13 are arranged on two sides of the upper end of the return pipe 12, the backflow branch pipe 13 penetrates through the piston plate 14, an opening is formed in the upper end of the piston plate 14, a pressure one-way valve with the opening facing the cold water cavity 4 is arranged inside the backflow branch pipe 13, a limiting cavity 15 formed in the valve core 9 is formed in the bottom of the bar magnet 11, a reset spring 16 fixedly connected with the other end of the bottom end of the bar magnet 11 and the bottom of the limiting cavity 15 is fixedly connected to the middle of the bottom end of the bar magnet 11, the reset spring 16 is located at the uppermost end of the limiting cavity 15 in an initial state, the through holes 19 and the through holes 20 are in a staggered state at the moment, the pull rope 17 is fixedly connected to the upper end of the bar magnet 11, a sliding rod 18 is movably sleeved inside the piston plate 14, one end of the sliding rod 18 is fixedly connected with the pull rope 17, a plurality of groups of through holes 19 are formed in the upper end of the sliding rod 18, a plurality of groups of through holes 20 matched with the through holes 19 are formed in the upper end of the piston plate 14, and a cold water channel 21 connected with the box body 1 is formed in the upper end of the cold water cavity 4.

Wherein, rubber tube 3 is made for the better high temperature resistant rubber of elasticity, and the bottom of rubber tube 3 is provided with hot water joint, through the setting of rubber tube 3, not only can be fine open the hot and cold water respectively, moreover because the elasticity of rubber tube 3 is better, can be in rubber tube 3 in the time of remaining hot water compressed tighten up for the residual water is by the discharge rubber tube, avoids influencing next hydrothermal use.

The pull rope 17 is a steel wire rope, one end of the sliding rod 18 is connected with the piston plate 14 through a spring, the sliding rod can automatically reset after cold water is used up, the pull rope 17 is loosened, the through holes 19 and the through holes 20 are distributed in a staggered mode again, and the situation that the rubber tube 3 cannot be compressed when the piston plate 14 is pressed down is avoided.

Wherein, piston plate 14 and spacing groove 10 are connected from top to bottom through two folding elastic rubber pieces each other that cup joint with the sealed activity of spacing groove 10, separate the spacing groove 10 between cold water chamber 4 and the hot-water line 5, avoid hot and cold water to mix, influence the temperature, influence people's normal use.

The working principle is that when hot water is used, by applying current to the electromagnet 6 in the positive direction, the electromagnet 6 generates magnetism repulsive to the bar magnet 11, so that the valve core 9 overcomes the elasticity of the supporting spring 8 to move upwards, the valve core 9 simultaneously drives the piston plate 14 to move upwards synchronously, negative pressure is formed in the cold water cavity 4, the rubber tube 3 opens towards two sides, hot water can flow down through the hot water pipeline 5, after the hot water is used up, the electromagnet 6 is powered off, the valve core 9 drives the piston plate 14 to synchronously move downwards, the piston plate 14 moves downwards, cold water at the bottom of the cold water cavity 4 can be pressed, the rubber tube 3 is compressed, meanwhile, negative pressure is formed above the cold water cavity 4, so that the hot water remained after the inside of the rubber tube 3 is used up can be extruded into the cold water cavity 4, therefore, when hot water is used next time, no hot water remains in the rubber tube 3, and therefore cold water waste cannot be caused when the hot water is discharged next time;

when using cold water, through leading in the electric current for electro-magnet 6 is reverse, electro-magnet 6 produces the magnetism of attracting mutually with bar magnet 11 this moment, case 9 at this moment is motionless, and bar magnet 11 overcomes reset spring 16's elasticity and moves down under electro-magnet 6's attraction, bar magnet 11 moves down and drives stay cord 17 and move down, make slide bar 18 move to through-hole 19 and through hole 20 coincidence, cold water and the remaining cold water in cold water chamber 4 upper portion in box 1 can get into below cold water chamber 4 through the through-hole this moment, and discharge away from cold water joint, can not make water remain inside rubber tube 3 yet, influence next time water, and can distinguish hot and cold water, can not cause the hot and cold water to mix, influence the temperature.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an instant heating water pipe head, includes box (1), its characterized in that: a pipe body (2) is fixedly connected to the bottom of the box body (1), a rubber pipe (3) is fixedly connected to the inside of the pipe body (2), a cold water cavity (4) is arranged on the outer side of the rubber pipe (3), a hot water pipeline (5) is arranged in the middle of the pipe body (2), electromagnets (6) installed inside the pipe body (2) are arranged on two sides of the hot water pipeline (5), a support (7) is fixedly connected to the upper end of the hot water pipeline (5), a support spring (8) is fixedly connected to the bottom of the support (7), a valve core (9) is fixedly connected to the bottom of the support spring (8), limiting grooves (10) formed in the pipe body (2) are arranged on two sides of the valve core (9), bar magnets (11) are arranged on two sides of the inside of the valve core (9), and a return pipe (12) is arranged in the middle of the bottom of the valve core (9), piston plates (14) movably sleeved with the limiting grooves (10) are fixedly connected to two sides of the valve core (9), return branch pipes (13) are arranged on two sides of the upper end of the return pipe (12), the return branch pipes (13) penetrate through the piston plates (14) and are provided with openings at the upper ends of the piston plates (14), and pressure one-way valves with openings facing the cold water cavity (4) are arranged inside the return branch pipes (13);

a limiting cavity (15) formed in the valve core (9) is formed in the bottom of the bar magnet (11), a reset spring (16) with the other end fixedly connected with the bottom of the limiting cavity (15) is fixedly connected to the middle of the bottom end of the bar magnet (11), a pull rope (17) is fixedly connected to the upper end of the bar magnet (11), a slide bar (18) is movably sleeved in the piston plate (14), one end of the slide bar (18) is fixedly connected with the pull rope (17), a plurality of groups of through holes (19) are formed in the upper end of the slide bar (18), a plurality of groups of through holes (20) matched with the through holes (19) are formed in the upper end of the piston plate (14), and a cold water channel (21) connected with the box body (1) is formed in the upper end of the cold water cavity (4);

when hot water is used, current is led into the electromagnet (6) in the positive direction, and the electromagnet (6) generates magnetism repulsive to the bar magnet (11), so that the valve core (9) moves upwards against the elastic force of the supporting spring (8); when cold water is used, current is reversely led into the electromagnet (6), the electromagnet (6) generates magnetism attracted with the bar magnet (11), the valve core (9) is fixed, and the bar magnet (11) moves downwards under the attraction of the electromagnet (6) and overcomes the elasticity of the return spring (16).

2. An instant hot water pipe coupling as claimed in claim 1, wherein: the rubber tube (3) is made of high-temperature-resistant rubber with good elasticity, and a hot water joint is arranged at the bottom end of the rubber tube (3).

3. An instant hot water pipe coupling as claimed in claim 1, wherein: the reset spring (16) is positioned at the uppermost end of the limiting cavity (15) in an initial state, and the through hole (19) and the through hole (20) are in a staggered state at the moment.

4. An instant hot water pipe coupling as claimed in claim 1, wherein: the pull rope (17) is a steel wire rope, and one end of the sliding rod (18) is connected with the piston plate (14) through a spring.

5. An instant hot water pipe joint as claimed in claim 1, wherein: the piston plate (14) is connected with the upper part and the lower part of the limiting groove (10) through two mutually folded elastic rubber sheets which are in sealing movable sleeve joint with the limiting groove (10).