CN112146275B

CN112146275B - Instant heating water pipe for water heater

Info

Publication number: CN112146275B
Application number: CN202011084923.1A
Authority: CN
Inventors: 吴阳喜
Original assignee: Zhuji Jiazhe Sanitary Ware Co ltd
Current assignee: Zhuji Jiazhe Sanitary Ware Co.,Ltd.
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-11-05
Anticipated expiration: 2040-10-12
Also published as: CN112146275A

Abstract

The invention discloses an instant heating water pipe for a water heater, which comprises the water heater, wherein the water heater is connected with a water pipe, the other end of the water pipe is connected with a spray head, one end of the water pipe, which is close to the spray head, is connected with a return pipe, a valve is arranged at the position, which is close to the water pipe, of the return pipe, the other end of the return pipe is connected with the water heater, the water heater is connected with an external water pipe and a circuit, the water pipe is connected with a control device, the control device comprises a bracket, a base and a sleeve, which are fixedly welded on the inner wall of the water pipe, the bottom of the base is fixedly welded with the sleeve, a core sleeve is connected on the sleeve in a sliding manner, a spring is fixedly welded on the base, the other end of the spring is fixedly welded on the core sleeve, and a retaining ring is fixedly glued on the inner wall of the water pipe. Has the advantages that: the temperature of rivers in the water pipe has been controlled through thermistor accuracy, blocks cold water, makes hot water link up for the resident can not flow out cold water from it when using the water heater, has improved and has used experience.

Description

Instant heating water pipe for water heater

Technical Field

The invention relates to the technical field, in particular to an instant hot water pipe for a water heater.

Background

Residents often have such an experience when using water heaters: cold water flows out when the hot water faucet is opened, and the hot water can flow out only after a long time, so that the convenience of water consumption of residents is greatly influenced, and meanwhile, the waste of water resources is also caused; because the water pipe is filled with water all the time, hot water in the water pipe becomes cold after the water pipe is not used for a period of time, and when the hot water is reused, cold water in the water pipe needs to be discharged so that the hot water can be released; it is impossible for people to use hot water all the time.

Therefore, in the actual water using process, the hot water is required to wait for the cold water to be discharged almost every time, which not only influences the convenience and comfort of the water for the residents, but also causes a great amount of waste of water resources.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides an instant heating water pipe for a water heater.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an instant heating water pipe for water heater, includes the water heater, the water heater is connected with the water pipe, the water pipe other end is connected with the shower nozzle, the water pipe is close to shower nozzle one end and is connected with the back flow, the back flow is close to water pipe department and is provided with the valve, the back flow other end is connected with the water heater, water heater and external water pipe and circuit connection, the water pipe outside is provided with the battery, water piping connection has controlling means.

In the instant heating water pipe for the water heater, the control device comprises a support fixed on the inner wall of the water pipe in a gluing mode, the support is jointly fixed on a base in a welding mode, a sleeve is fixed at the bottom of the base in a welding mode, a core sleeve is connected onto the sleeve in a sliding mode, a spring is fixed on the base in a welding mode, the other end of the spring is fixed on the core sleeve in a welding mode, the sleeve penetrates through the spring, and a retaining ring is fixed on the inner wall of the water pipe in a gluing mode.

In the instant hot water pipe for the water heater, a fixed block is fixedly welded to the bottom of the base, an electromagnetic coil is wound on the fixed block, a thermistor is arranged below a check ring inside the water pipe, one end of a wire of the electromagnetic coil is connected with a battery, the other end of the electromagnetic coil is connected with the thermistor, the other end of the thermistor is connected with the other end of the battery, a permanent magnet is fixedly arranged inside the core sleeve, the position of the permanent magnet corresponds to the fixed block, the magnetic pole at one end, far away from the direction of the fixed block, of the permanent magnet is S, and the magnetic pole at one end, close to the direction of the fixed block, of the permanent magnet is N.

In the instant hot water pipe for the water heater, the water pipe and the return pipe are both made of soft silica gel, the valve is a one-way valve, and the flow direction of the one-way valve of the valve is from the water pipe to the return pipe.

In the instant heating water pipe for the water heater, the sleeve is in transition fit with the core sleeve, the core sleeve abuts against the check ring, a rubber pad is arranged between the check ring and the core sleeve, and a chamfer is arranged on the check ring.

In the hot water pipe for the water heater, the thermistor is a positive temperature coefficient thermistor PTC, and the type of the thermistor is TH-44004-40-T.

Compared with the prior art, the invention has the advantages that:

1. the temperature of rivers in the water pipe has been controlled through thermistor accuracy, blocks cold water, makes hot water link up for the resident can not flow out cold water from it when using the water heater, has improved and has used experience.

2. The water hammer effect is utilized to re-pump the temporarily stored cold water in the return pipe into the water heater, the structure is simple, the installation and the operation are convenient, the response speed of hot water can be effectively improved, and a large amount of water resources are saved.

Drawings

FIG. 1 is a schematic structural view of an instant hot water pipe for a water heater according to the present invention;

FIG. 2 is an enlarged view of a portion A of an instant hot water pipe for a water heater according to the present invention;

fig. 3 is a schematic view illustrating an installation of an instant hot water pipe for a water heater according to the present invention.

In the figure: 1 water heater, 2 water pipes, 3 spray heads, 4 return pipes, 5 valves, 6 thermistors, 7 check rings, 8 batteries, 9 brackets, 10 bases, 11 sleeves, 12 fixed blocks, 13 electromagnetic coils, 14 springs, 15 core sleeves and 16 permanent magnets.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Referring to fig. 1-3, an instant heating water pipe for a water heater comprises a water heater 1, wherein the water heater 1 is connected with a water pipe 2, the other end of the water pipe 2 is connected with a spray head 3, one end of the water pipe 2, which is close to the spray head 3, is connected with a return pipe 4, the position, which is close to the water pipe 2, of the return pipe 4 is provided with a valve 5, the other end of the return pipe 4 is connected with the water heater 1, the water heater 1 is connected with an external water pipe and a circuit, the outer side of the water pipe 2 is provided with a battery 8, and the water pipe 2 is connected with a control device.

Controlling means includes that 2 inner walls of water pipe veneer glues and is fixed with support 9, and support 9 welded fastening jointly has base 10, and base 10 bottom welded fastening has sleeve 11, and sliding connection has core cover 15 on sleeve 11, and welded fastening has spring 14 on base 10, and the spring 14 other end welded fastening is on core cover 15, and sleeve 11 runs through

spring

14, and 2 inner walls of water pipe veneer glues and is fixed with retaining ring 7.

The bottom welded fastening of base 10 has fixed block 12, around being equipped with solenoid 13 on

fixed block

12, 2 inside retaining ring 7 belows of water pipe are provided with thermistor 6, solenoid 13 wire one end is connected with battery 8, the solenoid 13 other end is connected with thermistor 6, the thermistor 6 other end is connected with the battery 8 other end, core cover 15 inside is fixed with permanent magnet 16, permanent magnet 16 position corresponds with fixed block 12, the one end magnetic pole that fixed block 12 direction was kept away from to permanent magnet 16 is S, the magnetic pole that permanent magnet 16 is close to the one end of fixed block 12 direction is N, through the temperature of rivers in the accurate control of thermistor 6, block cold water, make hot water link up, make the resident when using the water heater, can not flow out cold water therefrom, use experience has been improved.

The water pipe 2 and the return pipe 4 are both made of soft silica gel, the valve 5 is a one-way valve, the flow direction of the one-way valve of the valve 5 is from the water pipe 2 to the return pipe 4, the sleeve 11 is in transition fit with the core sleeve 15, the core sleeve 15 is abutted against the check ring 7, a rubber pad is arranged between the check ring 7 and the core sleeve 15, a chamfer is arranged on the check ring 7, the thermistor 6 is a positive temperature coefficient thermistor PTC, the type of the thermistor 6 is TH-44004-40-T, cold water temporarily stored in the return pipe 4 is re-pumped back to the water heater 1 by utilizing a water hammer effect, the structure is simple, the installation and the operation are convenient, the response speed of hot water can be effectively improved, and a large amount of water resources are saved.

In the invention, when a resident uses the water heater 1, because the water in the water pipe 2 is cold water at the beginning, because the thermistor 6 is a positive temperature coefficient thermistor PTC, when the temperature is lower, the resistance of the thermistor 6 is smaller, the current in the circuit formed by the thermistor 6, the battery 8 and the electromagnetic coil 13 is larger, the fixed block 12 is endowed with larger magnetism, because the magnetic pole at one end of the permanent magnet 16 close to the direction of the fixed block 12 is N, because the same poles repel each other, the permanent magnet 16 is forced by a force far away from the fixed block 12, so that the core sleeve 15 is propped against the check ring 7 to block the water flow, and because the water flow inlet pipe 2 is arranged in the water heater 1, the pressure intensity in the water pipe 2 is increased, therefore, the cold water enters the return pipe 4 through the valve 5, because the valve 5 is a one-way valve, the cold water can not flow back to the water pipe 2, along with the work of the water heater 1, the temperature of water in the water pipe 2 rises gradually, when reaching suitable temperature, thermistor 6's resistance increases in the twinkling of an eye, the electric current in the circuit has just become little, consequently fixed block 12 no longer has strong magnetism, because fixed block 12 is the metal material, consequently permanent magnet 16 just adsorbs on fixed block 12, make core cover 15 and retaining ring 7 break away from, so, hot water just gets into shower nozzle 5 from passing through water pipe 2, take a shower, when the user closes shower nozzle 5, can produce the water hammer effect, the water hammer effect means inside the water pipe, the inside pipe wall is smooth, rivers move freely, close suddenly when the valve of opening, rivers are to valve and pipe wall, mainly the valve can produce a pressure. The water in the water pipe 2 generates a large pressure to the valve 5, at the moment, the return pipe 4 is filled with cold water, and under the action of the pressure, the cold water flows back into the water heater 1 again, so that precious water resources are saved.

Although the terms water heater 1, water pipe 2, sprinkler head 3, return pipe 4, one-way valve 5, thermistor 6, collar 7, battery 8, bracket 9, base 10, sleeve 11, retaining block 12, solenoid 13, spring 14, core 15, permanent magnet 16, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The instant hot water pipe for the water heater comprises a water heater (1) and is characterized in that the water heater (1) is connected with a water pipe (2), the other end of the water pipe (2) is connected with a spray head (3), one end, close to the spray head (3), of the water pipe (2) is connected with a return pipe (4), a valve (5) is arranged at the position, close to the water pipe (2), of the return pipe (4), the other end of the return pipe (4) is connected with the water heater (1), the water heater (1) is connected with an external water pipe and a circuit, a battery (8) is arranged on the outer side of the water pipe (2), and the water pipe (2) is connected with a control device;

the control device comprises a support (9) for gluing and fixing the inner wall of the water pipe (2), the support (9) is jointly welded and fixed with a base (10), the bottom of the base (10) is welded and fixed with a sleeve (11), the sleeve (11) is connected with a core sleeve (15) in a sliding manner, the base (10) is welded and fixed with a spring (14), the other end of the spring (14) is welded and fixed on the core sleeve (15), the sleeve (11) penetrates through the spring (14), and the inner wall of the water pipe (2) is glued and fixed with a retainer ring (7);

a fixed block (12) is fixedly welded to the bottom of the base (10), an electromagnetic coil (13) is wound on the fixed block (12), a thermistor (6) is arranged below a retainer ring (7) in the water pipe (2), one end of a lead of the electromagnetic coil (13) is connected with a battery (8), the other end of the electromagnetic coil (13) is connected with the thermistor (6), the other end of the thermistor (6) is connected with the other end of the battery (8), a permanent magnet (16) is fixedly arranged in the core sleeve (15), the permanent magnet (16) corresponds to the fixed block (12), the magnetic pole of one end, far away from the fixed block (12), of the permanent magnet (16) is S, and the magnetic pole of one end, close to the fixed block (12), of the permanent magnet (16) is N;

the water pipe (2) and the return pipe (4) are both made of soft silica gel, the valve (5) is a one-way valve, and the flow direction of the one-way valve of the valve (5) is from the water pipe (2) to the return pipe (4);

the sleeve (11) is in transition fit with the core sleeve (15), the core sleeve (15) abuts against the check ring (7), a rubber pad is arranged between the check ring (7) and the core sleeve (15), and a chamfer is arranged on the check ring (7);

the thermistor (6) is a positive temperature coefficient thermistor PTC, and the type of the thermistor (6) is TH-44004-40-T;

when a resident uses the water heater (1), because water in the water pipe (2) is cold water at the beginning, because the thermistor (6) is a positive temperature coefficient thermistor PTC, when the temperature is lower, the resistance of the thermistor (6) is smaller, the current in a circuit formed by the thermistor (6), the battery (8) and the electromagnetic coil (13) is larger, the fixed block (12) is endowed with larger magnetism, because the magnetic pole of one end of the permanent magnet (16) close to the direction of the fixed block (12) is N, because the same poles repel each other, the permanent magnet (16) is subjected to a force far away from the fixed block (12), so that the core sleeve (15) is propped against the retainer ring (7) to block the water flow, and because the water flow inlet pipe (2) is arranged in the water heater (1), the pressure in the water pipe (2) is increased, therefore, cold water enters the return pipe (4) through the valve (5), the valve (5) is a one-way valve, the cold water cannot flow back to the water pipe (2), the water temperature in the water pipe (2) gradually rises along with the work of the water heater (1), when the water reaches a proper temperature, the resistance of the thermistor (6) is instantly increased, the current in a circuit is reduced, the fixed block (12) no longer has strong magnetism, and the permanent magnet (16) is adsorbed on the fixed block (12) due to the fact that the fixed block (12) is made of metal materials, so that the core sleeve (15) is separated from the check ring (7), hot water enters the spray head (3) through the water pipe (2) to take a bath, and when a user closes the spray head (3), a water hammer effect can be generated, the water hammer effect means that the inner wall of a pipe is smooth and water flows freely inside the water pipe, and when the opened valve is closed suddenly, the water flow generates pressure on the valve and the pipe wall, mainly the valve; water in the water pipe (2) can generate a large pressure on the valve (3), at the moment, the return pipe (4) is filled with cold water, and under the action of the pressure, the cold water flows back into the water heater (1) again, so that precious water resources are saved.