CN212777906U

CN212777906U - Quick water heater

Info

Publication number: CN212777906U
Application number: CN202020984523.5U
Authority: CN
Inventors: 杜寨敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-03-23
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a quick water heater, including the gas linked valve, the aqueous vapor linked valve is including gas inlet, solenoid valve, water inlet, micro-gap switch, the upper end fixedly connected with shell of aqueous vapor linked valve, the inboard fixedly connected with intermediate layer of shell, interbedded inboard fixedly connected with heats the inner tube, the water inlet passes through inlet tube and intermediate layer fixed connection, micro-gap switch's upper end fixedly connected with pulse igniter, gas inlet is through gas inlet pipe and fire row fixed connection, the left side on heating inner tube top is through fan and oxygen inlet pipe fixed connection. This quick water heater compares with current equipment, and the heat that can make full use of combustor production has got rid of the heat exchange process simultaneously, has avoided the heat to run off, and the device is inside to adopt the design of multilayer sleeve, and the combustor is at the heating inner tube burning of inlayer, and rivers receive the heating in the outer layer, and the device's oxygen derives from outdoors, has strengthened the security.

Description

Quick water heater

Technical Field

The utility model relates to a water heater technical field specifically is quick water heater.

Background

The water heater is an indispensable electrical appliance for each household, the current water heaters can be divided into an electric water heater, a gas water heater and a solar water heater in terms of heating modes, and the gas water heater can be stably used and can be heated quickly.

Present existing gas heater, it is bulky, but inside heating device is less relatively, rivers are in intraductal during the heating, combustor heating water pipe, because the water pipe volume is less, the heat that can not make full use of combustor production, and need carry out many times of heat exchanges in work, these heat exchange process have also led to some heat loss, cause the waste, the combustor of these water heaters only partly contacts with heating water pipe simultaneously, more parts are with external contact, the overwhelming majority heat that leads to producing has all been lost into the external world.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick water heater to propose the produced heat of can not make full use of combustor in solving above-mentioned background art, the combustor leads to the heat to scatter and disappear with external contact, and the heat exchange leads to calorific loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: quick water heater, including the gas coordinated valve, the gas coordinated valve is including admitting gas mouth, solenoid valve, water inlet and micro-gap switch, the upper end fixedly connected with shell of gas coordinated valve, the inboard fixedly connected with intermediate layer of shell, interbedded inboard fixedly connected with heating inner tube, the water inlet passes through inlet tube and intermediate layer fixed connection, micro-gap switch's upper end fixedly connected with pulse igniter, it arranges fixed connection through admitting gas pipe and fire to admit gas mouth, the fire is arranged inside the heating inner tube, interbedded upper end is through going out hot water pipe and hot water outlet fixed connection, the left side on heating inner tube top is through fan and advance oxygen pipe fixed connection, discharge valve and exhaust gas pipe fixed connection are passed through on the right side on heating inner tube top.

Preferably, the electromagnetic valve is fixedly connected with the gas inlet in a sealing manner.

Preferably, the microswitch is fixedly connected with the water inlet, the microswitch is electrically connected with the electromagnetic valve, and the microswitch is electrically connected with the pulse igniter.

Preferably, the interlayer, the heating inner cylinder and the shell are all cylindrical, and the height of the heating inner cylinder is equal to that of the interlayer.

Preferably, the fire grate is continuously arranged along the inner wall of the heating inner cylinder at equal intervals, and the fire outlet of the fire grate faces the inner wall of the heating inner cylinder.

Preferably, the fan and the exhaust valve are located inside the shell, the pulse igniter is located inside the shell, the ignition port at the top of the pulse igniter is located inside the heating inner cylinder, and the water-gas linkage valve is located on the lower side of the shell.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior equipment, the quick water heater can fully utilize the heat generated by the burner, simultaneously remove the heat exchange process and avoid heat loss, the device adopts a multilayer sleeve design, the burner burns in the heating inner cylinder at the innermost layer, and water flow is heated in the outer layer, because the cross section of the cylinder is circular, and the burner fire is arranged in the heating inner cylinder at equal intervals along the cylinder wall, the heat can be evenly transferred to the water in the interlayer, the heating inner cylinder only contacts with the interlayer, so most of the generated heat is given to the interlayer, the heat loss caused by overlarge contact area with the outside is avoided, meanwhile, the water inlet is positioned at the lower end of the interlayer, the hot water outlet is positioned at the upper end of the interlayer, the water flow passes through the interlayer from bottom to top, the water flow has sufficient time to be heated in the process, the heating effect is ensured, and the oxygen source of the device adopts an external connection type, the fan is used for introducing outdoor air into the heating inner barrel to support combustion, so that oxygen is prevented from being absorbed from the indoor space during combustion, the oxygen of a user is insufficient, life danger is avoided, and safety is enhanced.

Drawings

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

FIG. 2 is a schematic view of the external structure of the present invention;

fig. 3 is a schematic view of the shell cutting structure of the present invention.

In the figure: 1. a water-gas linkage valve; 2. an air inlet; 3. an electromagnetic valve; 4. a water inlet; 5. a microswitch; 6. a water inlet pipe; 7. an interlayer; 8. a pulse igniter; 9. a gas inlet pipe; 10. fire grate; 11. heating the inner cylinder; 12. a housing; 13. a hot water outlet pipe; 14. a hot water outlet; 15. a fan; 16. an oxygen inlet pipe; 17. an exhaust valve; 18. an exhaust pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: quick water heater, including aqueous vapor coordinated valve 1, aqueous vapor coordinated valve 1 is including advancing gas port 2, solenoid valve 3, water inlet 4 and micro-gap switch 5, the upper end fixedly connected with shell 12 of aqueous vapor coordinated valve 1, the inboard fixedly connected with intermediate layer 7 of shell 12, the inboard fixedly connected with heating inner tube 11 of intermediate layer 7, water inlet 4 is through inlet tube 6 and intermediate layer 7 fixed connection, micro-gap switch 5's upper end fixedly connected with pulse igniter 8, it is through advancing gas pipe 9 and fire row 10 fixed connection to advance gas port 2, fire row 10 is located inside heating inner tube 11, the upper end of intermediate layer 7 is through going out hot water pipe 13 and hot water outlet 14 fixed connection, fan 15 and oxygen inlet pipe 16 fixed connection are passed through to the left side on heating inner tube 11 top, the right side on heating inner tube 11 top is through discharge valve 17 and waste gas pipe 18 fixed connection.

Furthermore, solenoid valve 3 and gas inlet 2 are sealed fixed connection, are favorable to whether solenoid valve 3 control gas inlet 2 injects the gas.

Further, micro-gap switch 5 and water inlet 4 fixed connection, micro-gap switch 5 and 3 electric connection of solenoid valve, micro-gap switch 5 and pulse igniter 8 electric connection are favorable to water inlet 4 to drive micro-gap switch 5, and the water heater just can open solenoid valve 3 and admit air when the user is in the state of draining, makes pulse igniter 8 keep the state of lighting a fire simultaneously, lets the user need not additionally control the water heater, and it is inconvenient to use.

Further, intermediate layer 7, heating inner tube 11 and shell 12 are cylindricly, and the height of heating inner tube 11 equals with the height of intermediate layer 7, are favorable to intermediate layer 7 to live heating inner tube 11 parcel, make the heat that heating inner tube 11 produced mostly absorb by the water in intermediate layer 7, avoid heating inner tube 11 in external contact lead to the heat to run off.

Furthermore, the fire grate 10 is continuously arranged along the inner wall of the heating inner cylinder 11 at equal intervals, and the fire outlet of the fire grate 10 faces the inner wall of the heating inner cylinder 11, so that heat generated by combustion of the fire grate 10 is uniformly distributed on the heating inner cylinder 11, and water flow is uniformly heated.

Further, the fan 15 and the exhaust valve 17 are located inside the shell 12, the pulse igniter 8 is located inside the shell 12, the top ignition port of the pulse igniter 8 is located inside the heating inner cylinder 11, the water-gas linkage valve 1 is located on the lower side of the shell 12, the shell 12 is favorable for protecting water heater accessories, the accessories are prevented from being exposed to damage, and the electronic element part of the pulse igniter 8 is located outside the heating inner cylinder 11, so that the electronic element is prevented from being damaged due to high temperature.

The working principle is as follows: firstly, as shown in fig. 1, a water inlet 4 of a water-gas linkage valve 1 is communicated with water, water flow drives a micro switch 5, the micro switch 5 enables an electromagnetic valve 3 and a pulse igniter 8 to be opened, fuel gas can enter a fire grate 10 of a heating inner cylinder 11 from a gas inlet 2 after the electromagnetic valve 3 is loosened, the pulse igniter 8 is opened, and a fan 15 pumps external oxygen to enter the heating inner cylinder 11 from an oxygen inlet pipe 16 for combustion supporting, so that the fire grate 10 starts to burn, generated waste gas is discharged from an exhaust valve 17, the cylinder wall of the heating inner cylinder 11 is heated, at the moment, water flow fills an interlayer 7 from a water inlet pipe 6 to the top, and is heated by the heating inner cylinder 11 in the process of water flow accumulation upwards, and hot water is discharged from a hot water outlet 14 through a hot water outlet.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. Quick water heater, including aqueous vapor coordinated valve (1), its characterized in that: the water-gas linkage valve (1) comprises a gas inlet (2), an electromagnetic valve (3), a water inlet (4) and a microswitch (5), wherein the upper end of the water-gas linkage valve (1) is fixedly connected with a shell (12), the inner side of the shell (12) is fixedly connected with an interlayer (7), the inner side of the interlayer (7) is fixedly connected with a heating inner cylinder (11), the water inlet (4) is fixedly connected with the interlayer (7) through a water inlet pipe (6), the upper end of the microswitch (5) is fixedly connected with a pulse igniter (8), the gas inlet (2) is fixedly connected with a fire grate (10) through a gas inlet pipe (9), the fire grate (10) is positioned inside the heating inner cylinder (11), the upper end of the interlayer (7) is fixedly connected with a hot water outlet (14) through a hot water outlet pipe (13), the left side of the top end of the heating inner cylinder (11) is fixedly connected with an oxygen inlet pipe (16) through a fan (15), the right side of the top end of the heating inner cylinder (11) is fixedly connected with an exhaust gas pipe (18) through an exhaust valve (17).

2. A quick water heater according to claim 1, characterised in that: the electromagnetic valve (3) is fixedly connected with the gas inlet (2) in a sealing way.

3. A quick water heater according to claim 1, characterised in that: the micro switch (5) is fixedly connected with the water inlet (4), the micro switch (5) is electrically connected with the electromagnetic valve (3), and the micro switch (5) is electrically connected with the pulse igniter (8).

4. A quick water heater according to claim 1, characterised in that: the interlayer (7), the heating inner cylinder (11) and the shell (12) are all cylindrical, and the height of the heating inner cylinder (11) is equal to that of the interlayer (7).

5. A quick water heater according to claim 1, characterised in that: the fire grate (10) is continuously arranged along the inner wall of the heating inner cylinder (11) at equal intervals, and the fire outlet of the fire grate (10) faces the inner wall of the heating inner cylinder (11).

6. A quick water heater according to claim 1, characterised in that: the fan (15) and the exhaust valve (17) are located inside the shell (12), the pulse igniter (8) is located inside the shell (12), an ignition port at the top of the pulse igniter (8) is located inside the heating inner cylinder (11), and the water-gas linkage valve (1) is located on the lower side of the shell (12).