CN215983223U

CN215983223U - But gas hanging stove of self-cleaning scale removal

Info

Publication number: CN215983223U
Application number: CN202121985010.7U
Authority: CN
Inventors: 邓凤英
Original assignee: Guangdong Aichen Electric Appliance Co ltd
Current assignee: Guangdong Aichen Electric Appliance Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-03-08
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a gas wall-mounted furnace capable of automatically cleaning and descaling, which comprises a wall-mounted furnace body and a heat exchanger, wherein the top of the heat exchanger is fixedly connected with a protective cover and an energy converter, the energy converter is positioned at the inner side of the protective cover, the top of the energy converter is fixedly provided with an ultrasonic generator, the upper end of the front surface of the wall-mounted furnace body is fixedly connected with a water storage tank, a water pipe is communicated between the right end of the rear side of the water storage tank and the right end of the front surface of the energy converter, and a return pipe is communicated between the left end of the rear side of the water storage tank and the left end of the front surface of the energy converter. The utility model solves the problems that the existing wall-mounted gas furnace cannot automatically clean and remove scale, and the accumulated scale in the heat exchanger easily causes pipeline blockage after long-term use, reduces the heat exchange rate and cannot meet the use requirements of people through the action of the water storage tank, the return pipe, the water through pipe, the ultrasonic generator, the pump machine and the energy converter.

Description

But gas hanging stove of self-cleaning scale removal

Technical Field

The utility model relates to the technical field of gas wall-mounted furnaces, in particular to a gas wall-mounted furnace capable of automatically cleaning and descaling.

Background

The wall-mounted boiler is a gas wall-mounted boiler, is called as a gas wall-mounted heating boiler for short, is a water heater taking natural gas as energy, and has various safety protection measures such as anti-freezing protection, anti-dry heating protection, accidental flameout protection, over-temperature protection, water pump anti-blocking protection and the like. The wall-mounted boiler is essentially different from a water heater, and can be externally connected with an indoor temperature controller so as to achieve the purposes of personalized temperature regulation and energy conservation. However, the existing wall-mounted gas boiler cannot be automatically cleaned and descaled, and after long-term use, the accumulated scale in the heat exchanger easily causes pipeline blockage, reduces the heat exchange rate, and cannot meet the use requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gas wall-mounted boiler capable of automatically cleaning and descaling, which has the advantage of automatically cleaning and descaling and solves the problems that the existing gas wall-mounted boiler cannot automatically clean and descale, and after long-term use, the accumulated scale in a heat exchanger easily causes pipeline blockage, reduces the heat exchange rate and cannot meet the use requirements of people.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a but gas hanging stove of self-cleaning scale removal, includes hanging furnace body and heat exchanger, heat exchanger's top fixedly connected with protection casing and transducer, and the transducer is located the inboard of protection casing, the top fixed mounting of transducer has supersonic generator, the positive upper end fixedly connected with storage water tank on surface of hanging furnace body, the intercommunication has the water service pipe between the right-hand member of storage water tank rear side and the positive right-hand member on surface of transducer, the intercommunication has the back flow between the left end of storage water tank rear side and the positive left end on surface of transducer, the equal swing joint in internal surface of back flow and water service pipe has the second solenoid valve, the right-hand member fixed mounting of storage water tank inner chamber bottom has the pump machine, the outlet end of pump machine passes through pipeline and water service pipe intercommunication.

Preferably, the equal fixedly connected with installation piece in upper and lower both ends of hanging furnace body left and right sides, and the mounting hole has been seted up to the internal surface of installation piece.

Preferably, the top intercommunication of hanging furnace body has the tobacco pipe, the upper end of hanging furnace body inner chamber is provided with the combustion chamber, the lower extreme in combustion chamber inner chamber is provided with the combustor, the bottom intercommunication of combustor has the gas pipe, the upper end in combustion chamber inner chamber is provided with heat exchanger.

Preferably, the middle end of the right side of the heat exchanger is communicated with a water supply pipe, the middle end of the left side of the heat exchanger is communicated with a water outlet pipe, and the inner surfaces of the water outlet pipe, the water supply pipe and the gas pipe are movably connected with a first electromagnetic valve.

Preferably, the lower end of the right side of the heat exchanger is communicated with a sewage discharge pipe, and the inner surface of the sewage discharge pipe is movably connected with a third electromagnetic valve.

Preferably, the left end at the top of the water storage tank is provided with a water injection pipe, the upper end of the water injection pipe is in threaded connection with a sealing cover, and the right end of the front surface of the water storage tank is fixedly provided with a control switch.

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

the utility model is characterized in that after water and additive to be cleaned are filled into a water storage tank through the cooperation of a water filling pipe, a water outlet pipe, a gas pipe and a first electromagnetic valve in a water supply pipe are closed by a control switch, then a return pipe and a second electromagnetic valve in a water through pipe are opened by the control switch, an ultrasonic generator and a pump machine are opened to work, the pump machine can input mixed liquid of the water and the additive into the water through pipe, after the mixed liquid enters a heat exchanger, the scale inside the mixed liquid is washed and cleaned, and the mixed liquid enters the water storage tank again through the return pipe, thereby realizing the capability of cyclic washing and cleaning, when the ultrasonic generator works, and under the cooperation of an energy converter, the capability of ultrasonic vibration cleaning can be added in the process of cyclic cleaning, further achieving the purpose of good cleaning effect, after the cleaning is finished, the ultrasonic generator is closed by the control switch, and open the third solenoid valve, and then make the sewage in heat exchanger and the storage water tank all discharge through the blow off pipe, then, close pump machine and third solenoid valve by control switch to but reached self-cleaning scale removal purpose, solved current gas hanging stove and can not self-cleaning scale removal, long-term after using, the incrustation scale that accumulates in the heat exchanger leads to the pipeline to block up easily, and reduced the heat exchange rate, can't satisfy people's user demand's problem.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the wall-hanging furnace body according to the present invention;

FIG. 3 is a schematic sectional view of a water storage tank according to the present invention in a top view.

In the figure: 1. a wall-mounted furnace body; 2. a water supply pipe; 3. a gas pipe; 4. a water outlet pipe; 5. a control switch; 6. a water storage tank; 7. a water injection pipe; 8. a smoke pipe; 9. mounting blocks; 10. a blow-off pipe; 11. a water pipe; 12. a combustion chamber; 13. a burner; 14. a heat exchanger; 15. a return pipe; 16. an ultrasonic generator; 17. a transducer; 18. a protective cover; 19. a first solenoid valve; 20. a pump machine; 21. a second solenoid valve; 22. and a third solenoid valve.

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.

In the description of the application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

The wall hanging stove body 1, the water supply pipe 2, the gas pipe 3, the water outlet pipe 4, the control switch 5, the water storage tank 6, the water injection pipe 7, the smoke pipe 8, the installation block 9, the sewage discharge pipe 10, the water through pipe 11, the combustion chamber 12, the combustor 13, the heat exchanger 14, the return pipe 15, the ultrasonic generator 16, the transducer 17, the protective cover 18, the first electromagnetic valve 19, the pump 20, the second electromagnetic valve 21 and the third electromagnetic valve 22 are all universal standard parts or parts known by technicians in the field, and the structure and the principle of the wall hanging stove body are known by technicians or conventional experimental methods.

Referring to fig. 1-3, a gas wall hanging stove capable of automatically cleaning and descaling comprises a wall hanging stove body 1 and a heat exchanger 14, wherein the upper and lower ends of the left and right sides of the wall hanging stove body 1 are fixedly connected with mounting blocks 9, the inner surface of the mounting blocks 9 is provided with mounting holes, the top of the wall hanging stove body 1 is communicated with a smoke tube 8, the upper end of the inner cavity of the wall hanging stove body 1 is provided with a combustion chamber 12, the lower end of the inner cavity of the combustion chamber 12 is provided with a burner 13, the bottom of the burner 13 is communicated with a gas tube 3, the upper end of the inner cavity of the combustion chamber 12 is provided with the heat exchanger 14, the middle end of the right side of the heat exchanger 14 is communicated with a water supply tube 2, the middle end of the left side of the heat exchanger 14 is communicated with a water outlet tube 4, the inner surfaces of the water outlet tube 4, the water supply tube 2 and the gas tube 3 are movably connected with a first electromagnetic valve 19, the lower end of the right side of the heat exchanger 14 is communicated with a drain tube 10, the inner surface of the drain tube 10 is movably connected with a third electromagnetic valve 22, the top of the heat exchanger 14 is fixedly connected with a protective cover 18 and an energy converter 17, the energy converter 17 is positioned at the inner side of the protective cover 18, the top of the energy converter 17 is fixedly provided with an ultrasonic generator 16, the upper end of the front surface of the wall-mounted furnace body 1 is fixedly connected with a water storage tank 6, the left end of the top of the water storage tank 6 is provided with a water injection pipe 7, the upper end of the water injection pipe 7 is in threaded connection with a sealing cover, the right end of the front surface of the water storage tank 6 is fixedly provided with a control switch 5, a water service pipe 11 is communicated between the right end of the rear side of the water storage tank 6 and the right end of the front surface of the energy converter 17, a return pipe 15 is communicated between the left end of the rear side of the water storage tank 6 and the left end of the front surface of the energy converter 17, the inner surfaces of the return pipe 15 and the water service pipe 11 are both movably connected with a second electromagnetic valve 21, the right end of the bottom of the inner cavity of the water storage tank 6 is fixedly provided with a pump 20, the water outlet end of the pump 20 is communicated with the water service pipe 11 through a pipeline, after water and additives to be cleaned are injected into the water storage tank 6 through the cooperation of the water injection pipe 7, the water outlet pipe 4, the gas pipe 3 and the first electromagnetic valve 19 in the water supply pipe 2 are closed by the control switch 5, then the return pipe 15 and the second electromagnetic valve 21 in the water pipe 11 are opened by the control switch 5, the ultrasonic generator 16 and the pump 20 are opened to work, the pump 20 can input mixed liquid of the water and the additives into the water pipe 11 through a pipeline, after the mixed liquid enters the heat exchanger 14, scale inside the mixed liquid is washed and cleaned, and the mixed liquid enters the water storage tank 6 through the return pipe 15 again, so that the circular washing and cleaning capability is realized, when the ultrasonic generator 16 works, and under the cooperation of the transducer 17, the ultrasonic vibration cleaning capability can be added in the circular cleaning process, the purpose of good cleaning effect is achieved, and after the cleaning is completed, the ultrasonic generator 16 is closed by the control switch 5, and the third electromagnetic valve 22 is opened, so that the sewage in the heat exchanger 14 and the water storage tank 6 is completely discharged through the sewage discharge pipe 10, and then the pump 20 and the third electromagnetic valve 22 are closed by the control switch 5, so that the purposes of automatic cleaning and descaling are achieved.

When in use, after water and additives to be cleaned are injected into the water storage tank 6 through the cooperation of the water injection pipe 7, the water outlet pipe 4, the gas pipe 3 and the first electromagnetic valve 19 in the water supply pipe 2 are closed by the control switch 5, then the return pipe 15 and the second electromagnetic valve 21 in the water pipe 11 are opened by the control switch 5, the ultrasonic generator 16 and the pump 20 are opened to work, the pump 20 can input mixed liquid of the water and the additives into the water pipe 11 through a pipeline, after the mixed liquid enters the heat exchanger 14, scale inside the mixed liquid is washed and cleaned, and enters the water storage tank 6 again through the return pipe 15, so that the circular washing and cleaning capability is realized, and when the ultrasonic generator 16 works, and under the cooperation of the transducer 17, the ultrasonic vibration cleaning capability can be added in the circular cleaning process, so as to achieve the purpose of good cleaning effect, after the washing is accomplished, turn off supersonic generator 16 by control switch 5, and open third solenoid valve 22, and then make the sewage in heat exchanger 14 and the storage water tank 6 all discharge through blow off pipe 10, then, close pump machine 20 and third solenoid valve 22 by control switch 5, thereby but the self-cleaning scale removal purpose has been reached, but solved current gas hanging stove self-cleaning scale removal, after long-term the use, the incrustation scale of accumulation leads to the pipe blockage easily in the heat exchanger, and the heat exchange rate has been reduced, can't satisfy people's user demand's problem.

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

Claims

1. The utility model provides a but gas hanging stove of self-cleaning scale removal, includes hanging furnace body (1) and heat exchanger (14), its characterized in that: the top of the heat exchanger (14) is fixedly connected with a protective cover (18) and a transducer (17), the energy converter (17) is positioned at the inner side of the protective cover (18), the top of the energy converter (17) is fixedly provided with an ultrasonic generator (16), the upper end of the front surface of the wall hanging furnace body (1) is fixedly connected with a water storage tank (6), a water pipe (11) is communicated between the right end of the rear side of the water storage tank (6) and the right end of the front surface of the energy converter (17), a return pipe (15) is communicated between the left end of the rear side of the water storage tank (6) and the left end of the front surface of the energy converter (17), the inner surfaces of the return pipe (15) and the water pipe (11) are movably connected with a second electromagnetic valve (21), a pump (20) is fixedly arranged at the right end of the bottom of the inner cavity of the water storage tank (6), the water outlet end of the pump (20) is communicated with the water pipe (11) through a pipeline.

2. The gas wall-mounted boiler capable of automatically cleaning and descaling as claimed in claim 1, wherein: the wall hanging furnace body (1) is characterized in that the upper end and the lower end of the left side and the right side of the wall hanging furnace body are fixedly connected with mounting blocks (9), and mounting holes are formed in the inner surface of the mounting blocks (9).

3. The gas wall-mounted boiler capable of automatically cleaning and descaling as claimed in claim 1, wherein: the top intercommunication of hanging furnace body (1) has tobacco pipe (8), the upper end of hanging furnace body (1) inner chamber is provided with combustion chamber (12), the lower extreme of combustion chamber (12) inner chamber is provided with combustor (13), the bottom intercommunication of combustor (13) has gas pipe (3), the upper end of combustion chamber (12) inner chamber is provided with heat exchanger (14).

4. The gas wall-mounted boiler capable of automatically cleaning and descaling as claimed in claim 3, wherein: the middle end of the right side of the heat exchanger (14) is communicated with a water supply pipe (2), the middle end of the left side of the heat exchanger (14) is communicated with a water outlet pipe (4), and the inner surfaces of the water outlet pipe (4), the water supply pipe (2) and the gas pipe (3) are movably connected with a first electromagnetic valve (19).

5. The gas wall-mounted boiler capable of automatically cleaning and descaling as claimed in claim 1, wherein: the lower end of the right side of the heat exchanger (14) is communicated with a sewage discharge pipe (10), and the inner surface of the sewage discharge pipe (10) is movably connected with a third electromagnetic valve (22).

6. The gas wall-mounted boiler capable of automatically cleaning and descaling as claimed in claim 1, wherein: the left end at storage water tank (6) top is provided with water injection pipe (7), and the upper end threaded connection of water injection pipe (7) has sealed lid, the right-hand member fixed mounting on storage water tank (6) positive surface has control switch (5).